1 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
3 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
4 lex.c, lex.h, and PARSE_H to...
5 (parse.o, parse-scan.o): ...here, respectively.
7 * lex.c: Split out code that may trigger SIGFPE from yylex()
9 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
11 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
13 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
15 2000-02-15 Tom Tromey <tromey@cygnus.com>
17 * gjavah.c (jni_print_char): New function.
18 (print_full_cxx_name): Use it.
19 (decode_signature_piece): Likewise.
20 (print_cxx_classname): Likewise.
22 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
26 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
28 * gjavah.c: Include version.h.
30 * jcf-dump.c: Likewise.
32 * jv-scan.c: Likewise.
34 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
36 * except.c (check_start_handlers): Re-add prototype lost in last
38 (maybe_start_try): Remove excess argument to `check_start_handlers'.
40 2000-02-09 Andrew Haley <aph@cygnus.com>
42 * decl.c (clear_binding_level): Remove excess initializer.
43 (maybe_poplevels): Remove unused variable.
44 (force_poplevels): Ditto.
45 (struct binding_level): Add comment.
47 2000-01-25 Andrew Haley <aph@cygnus.com>
49 * java-except.h (struct eh_range): Add `expanded' field.
50 (maybe_start_try): Add end_pc arg.
51 (maybe_end_try): Ditto.
52 * java-tree.h (force_poplevels): new function.
53 * expr.c (expand_byte_code): Don't call maybe_start_try or
55 * except.c (add_handler): Reset expanded.
56 (expand_start_java_handler): Set expanded.
57 (check_start_handlers): Don't expand a start handler that's
58 already been expanded.
59 (maybe_start_try): Add end_pc arg. Only expand a handler which
61 (expand_end_java_handler): call force_poplevels.
62 (force_poplevels): new function.
63 * decl.c (binding_level): Add start_pc of binding level.
64 (maybe_pushlevels): Call maybe_start_try when pushing binding
66 (maybe_poplevels): Call maybe_end_try when popping binding levels.
68 (clear_binding_level): Use LARGEST_PC.
70 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
71 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
72 (binding_depth, is_class_level, current_pc): new variables.
73 (struct binding_level): ditto.
74 (indent): new function.
75 (push_jvm_slot): add debugging info.
76 (maybe_pushlevels): ditto.
77 (maybe_poplevels): ditto.
80 (start_java_method): ditto.
81 (give_name_to_locals): comment only.
82 * except.c (binding_depth, is_class_level, current_pc):
84 (expand_start_java_handler): add debugging info.
85 (expand_end_java_handler): ditto.
87 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
89 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
90 (print_name_for_stub_or_jni, process_file): Constify a char*.
92 2000-02-03 Tom Tromey <tromey@cygnus.com>
94 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
96 2000-01-31 Scott Bambrough <scottb@netwinder.org>
98 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
99 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
102 2000-02-03 Tom Tromey <tromey@cygnus.com>
104 * Make-lang.in (java.mostlyclean): Remove executables in
107 2000-01-31 Scott Bambrough <scottb@netwinder.org>
109 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
110 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
111 (java_float_finite): Convert to use union Word from javaop.h.
112 (java_double_finite): Convert to use union DWord from javaop.h.
114 2000-02-02 Tom Tromey <tromey@cygnus.com>
116 * gjavah.c (options): Added `jni' entry.
117 (help): Document -jni.
118 (flag_jni): New global.
119 (process_file): Handle JNI output. Don't print text from
120 -prepend, -add, etc, when generating stubs. Only remove `.class'
121 suffix if it actually exists.
122 (main): Create a `.c' file when run with `--jni --stubs'. Create
123 correct output file name with `--jni'.
124 (print_include): Mangle header name differently in JNI case.
125 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
127 (print_method_info): Handle JNI case. Put signature info into
128 method name. Handle case when STREAM is NULL.
129 (print_name_for_stub_or_jni): New function.
130 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
131 (print_cxx_classname): Handle JNI.
132 (print_full_cxx_name): Likewise.
133 (decode_signature_piece): Likewise.
134 (overloaded_jni_method_exists_p): New function.
135 (struct method_name): Added `signature' and `sig_length' fields.
136 (HANDLE_END_FIELD): Do nothing in JNI mode.
138 2000-02-02 Tom Tromey <tromey@cygnus.com>
140 * jv-scan.c: Include version.c, <getopt.h>.
141 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
142 (options): New array.
143 (usage): New function.
144 (version): New function.
145 (main): Use getopt_long to parse command line.
146 * jcf-dump.c: Include version.c, <getopt.h>.
147 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
148 OPT_JAVAP): New macros.
149 (options): New array.
150 (usage): Return `void'. Changed message.
151 (help): New function.
152 (version): New function.
153 (main): Use getopt_long_only to parse command line.
154 * gjavah.c: Include <getopt.h>.
155 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
156 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
157 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
158 (options): New array.
159 (java_no_argument): Removed.
160 (help): Updated with missing options.
161 (main): Use getopt_long_only to parse command line.
162 (usage): Changed message.
164 2000-01-30 Anthony Green <green@redhat.com>
166 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
167 determine how many stack slots to pop.
169 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
171 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
172 error handling/recovery.
173 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
175 2000-01-27 Andrew Haley <aph@cygnus.com>
177 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
181 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
183 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
185 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
187 * parse.y (register_fields): Don't pass a format specifier to
188 OBSOLETE_MODIFIER_WARNING.
189 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
190 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
192 (check_modifiers): Change function into a macro.
193 (check_class_interface_creation): Pass a literal format string.
195 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
197 * buffer.h: PROTO -> PARAMS.
198 * check-init.c: Likewise.
200 * constants.c: Likewise.
201 * convert.h: Likewise.
203 * except.c: Likewise.
205 * gjavah.c: Likewise.
206 * java-except.h: Likewise.
207 * java-tree.h: Likewise.
208 * jcf-depend.c: Likewise.
209 * jcf-dump.c: Likewise.
210 * jcf-parse.c: Likewise.
211 * jcf-path.c: Likewise.
212 * jcf-reader.c: Likewise.
213 * jcf-write.c: Likewise.
215 * jv-scan.c: Likewise.
216 * jvgenmain.c: Likewise.
217 * jvspec.c: Likewise.
221 * parse-scan.y: Likewise.
224 * typeck.c: Likewise.
225 * verify.c: Likewise.
228 * zextract.c: Likewise.
229 * zipfile.h: Likewise.
231 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
233 * gjavah.c: Delete ACC_VISIBILITY define.
234 * jcf.h: Add ACC_VISIBILITY define.
235 * parse.y: final: rule tagged <value>.
236 (java_check_regular_methods): Use ACC_VISIBILITY define for
237 default package access check.
238 (local_variable_declaration_statement): Use final: rule.
240 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
242 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
245 2000-01-17 Tom Tromey <tromey@cygnus.com>
247 * gjavah.c (print_field_info): Allow non-static final fields.
249 2000-01-16 Anthony Green <green@cygnus.com>
251 * parse.y (build_string_concatenation): Only use
252 StringBuffer(String) shortcut if String arg is constant.
254 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
256 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
257 the shift value to int. Fixed typo in comment.
259 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
261 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
262 * jcf-write.c: Likewise.
264 * parse.c: Regenerate.
266 2000-01-09 Anthony Green <green@cygnus.com>
268 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
269 bytecodes in the correct order.
271 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
273 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
275 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
277 * expr.c (java_lang_expand_expr): Switch to permanent obstack
278 before building constant array decl.
280 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
282 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
283 method invocation and typo in conditional expression.
284 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
285 the appropriate NOTE_POP.
286 * parse.y (patch_binop): Shift value mask to feature the right
289 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
291 * class.c (assume_compiled, assume_compiled_node): Add static
293 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
295 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
297 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
299 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
300 to `__modifier' to avoid stringifying it.
302 * parse.y (verify_constructor_circularity): Don't call a variadic
303 function with a non-literal format string.
304 (java_check_abstract_methods): Move unreachable code inside
305 `continue' statement.
306 (lookup_method_invoke): Call xstrdup, not strdup.
308 * expr.c (expand_java_field_op): Avoid the use of ANSI string
311 * jcf-parse.c (yyparse): Likewise.
313 * jv-scan.c (main): Likewise.
315 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
317 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
318 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
319 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
322 * parse.y (synchronized, variable_redefinition_error,
323 check_class_interface_creation, create_interface, create_class,
324 method_header, finish_method_declaration,
325 check_modifiers_consistency, method_declarator,
326 complete_class_report_errors, check_abstract_method_definitions,
327 java_check_regular_methods, check_throws_clauses,
328 java_check_abstract_methods, read_import_dir,
329 check_pkg_class_access, declare_local_variables, fix_constructors,
330 cut_identifier_in_qualified, resolve_expression_name,
331 resolve_qualified_expression_name, patch_method_invocation,
332 java_complete_lhs, patch_assignment, try_builtin_assignconv,
333 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
334 patch_exit_expr, patch_exit_expr, patch_switch_statement,
335 patch_try_statement, patch_synchronized_statement,
336 patch_throw_statement, check_thrown_exceptions,
337 patch_conditional_expr): Likewise.
339 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
341 * Makefile.in (LIBDEPS): Added gcc's errors.o
342 (../jcf-dump$(exeext):): Link with gcc's errors.o
343 (../gcjh$(exeext):): Likewise.
344 * expr.c (expand_java_NEW): Layout the entire target type instead of
345 laying out its methods only.
346 (lookup_field): Layout the class after having loaded it.
347 * java-tree.h (java_debug_context): Declared.
348 * jcf-io.c (toplev.h): Included.
349 (find_class): Removed assignment to jcf's outofsynch
350 field. Force source file to be read if newer than its matching
351 class file. Tweaked debug messages.
352 * jcf-parse.c (jcf_out_of_synch): Deleted.
353 (read_class): Call to jcf_out_of_synch removed.
354 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
355 (jcf_out_of_synch): Prototype deleted.
356 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
357 `deprecated' and `class_err': integer turned into bit fields.
358 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
359 * parse.y (package_list): New global.
360 (package_declaration:): Record newly parsed package name.
361 (extra_ctxp_pushed_p): Static global deleted.
362 (java_parser_context_save_global): Create buffer context for the
363 purpose of saving globals, if necessary.
364 (java_parser_context_restore_global): Pop context pushed for the
365 purpose of saving globals, if necessary.
366 (java_debug_context_do): New prototype and function.
367 (java_debug_context): Likewise.
368 (do_resolve_class): Use already parsed package names to qualify
369 and lookup class candidate.
370 (java_pre_expand_clinit): Removed unnecessary local variable.
372 1999-12-17 Tom Tromey <tromey@cygnus.com>
374 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
376 (process_file): Use `\n\' at end of each line in string.
378 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
380 * expr.c (expand_invoke): Layout the loaded class before
381 attempting to use it.
382 (expand_java_field_op): Allow final field assignments to take
384 * typeck.c (convert): Return error_mark_node if expr is null.
386 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
388 * class.c (class_depth): Return -1 if the class doesn't load
390 * expr.c (can_widen_reference_to): Check for errors during depth
391 computation and return 0 accordingly.
392 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
393 create default constructors and add an other error check.
394 * parse.h (java_fix_constructors): Prototyped.
395 * parse.y (java_pre_expand_clinit): Likewise.
396 (build_super_invocation): Re-prototyped to feature one argument.
397 (java_check_circular_reference): Directly use `current'.
398 (java_fix_constructors): New function.
399 (java_check_regular_methods): Don't create default constructors
400 here, but abort if none were found.
401 (java_complete_expand_methods): Pre-process <clinit> calling
402 java_pre_expand_clinit.
403 (java_pre_expand_clinit): New function.
404 (fix_constructors): build_super_invocation invoked with the
405 current method declaration as an argument.
406 (build_super_invocation): Use the context of the processed method
407 decl argument instead of current_class.
408 * typeck.c (lookup_java_method): Take WFLs in method names into
411 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
413 * class.c (make_class_data): flag_keep_inline_functions to keep
414 private methods in the method array.
416 1999-12-15 Anthony Green <green@cygnus.com>
418 * check-init.c (check_init): Take into account both types of
419 `throw's when checking for uninitialized variables.
421 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
423 * parse.y (java_complete_lhs): Force convertion of array
424 dimensions to int_type_node, that's what runtime's ABI expects.
426 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
428 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
429 operand of a WFL, until the Java front-end gets fixed with regard
430 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
432 1999-12-10 Andrew Haley <aph@cygnus.com>
434 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
435 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
436 expr.c (build_java_athrow): Add support for sjlj-exceptions.
440 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
442 * expr.c (java_lang_expand_expr): Switch to permanent obstack
443 before calling expand_eh_region_start and expand_start_all_catch.
444 * except.c (expand_start_java_handler): Switch to permanent
445 obstack before calling expand_eh_region_start.
446 (expand_end_java_handler): Switch to permanent obstack before
447 calling expand_start_all_catch.
449 1999-12-5 Anthony Green <green@cygnus.com>
451 * decl.c (init_decl_processing): Mark throw_node as a noreturn
452 function with side effects.
453 (init_decl_processing): Mark all memory allocating DECLs with
456 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
458 * except.c (expand_end_java_handler): Call
459 expand_resume_after_catch and end_catch_handler.
461 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
463 * verify.c (verify_jvm_instructions): Create new return label
464 chain if non existant (don't rely on the verified state of the jsr
467 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
469 * jcf-write.c (generate_byecode_insns): Fixed indentation for
470 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
472 * parse.y (patch_assignment): Removed bogus final class test on
473 lhs when checking on whether to emit an ArrayStoreException runtime
475 * expr.c (expand_java_arraystore): Likewise.
477 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
479 * jcf-parse.c (saw_java_source): Global variable removed.
480 (read_class): Don't use `saw_java_source'. Added extra braces.
481 (yyparse): Code setting `saw_java_source' removed.
483 1999-11-24 Mark Mitchell <mark@codesourcery.com>
485 * except.c (emit_handlers): Zero catch_clauses after emitting them.
487 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
489 * verify.c (merge_type_state): Non verified subroutines being
490 considered more than once to trigger passive type merge.
492 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
494 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
495 in case of error. Error message tuned.
497 1999-11-21 Anthony Green <green@cygnus.com>
499 * constants.c (find_methodref_index): Unwrap method names before
500 inserting them in the constant pool.
502 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
504 * class.c (assume_compiled_node): New typedef.
505 (assume_compiled_tree): New static data.
506 (find_assume_compiled_node): New function.
507 (add_assume_compiled): New function.
508 (assume_compiled): New function.
509 * class.c (make_class_data): Use assume_compiled.
510 (is_compiled_class): Use assume_compiled.
512 * java-tree.h (add_assume_compiled): Declare.
514 * lang.c (lang_decode_option): Parse new options.
516 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
518 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
519 int_type_node: that's what `_Jv_AllocObject' expects.
521 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
523 * parse.y (lookup_method_invoke): Use lang_printable_name to
524 reliably build the type name during error report. Fixes PR gcj/97.
526 1999-11-09 Tom Tromey <tromey@cygnus.com>
528 * jcf-path.c: Include <sys/stat.h>.
529 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
532 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
534 * parse.y (source_end_java_method): Resume permanent allocation,
535 reversing Apr 27 1998 patch.
536 (patch_string_cst): Pop obstacks after having pushed the permanent
539 1999-11-05 Tom Tromey <tromey@cygnus.com>
541 * class.c (finish_class): Emit inlined methods if any native
542 methods exist in the class. Fixes PR gcj/85.
544 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
546 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
547 (qualify_ambiguous_name): Likewise.
549 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
551 * typeck.c: (lookup_java_method): search all inherited
552 interfaces when looking up interface method.
554 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
556 * parse.y (method_header:): Issue error message for rule `type
558 (synchronized:): Error report when not using synchronized.
560 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
562 * parse.y (resolve_qualified_expression_name): Prevent `this' from
563 being used before the superclass constructor has been called.
564 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
565 instead of `CALL_THIS_CONSTRUCTOR_P'.
567 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
569 * check-init.c: Fix typo in comment.
571 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
573 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
576 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
578 * parse.y (expression_statement:): Call function to report
579 improper invocation of a constructor.
580 (parse_ctor_invocation_error): New function.
582 1999-10-26 Mark Mitchell <mark@codesourcery.com>
584 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
587 1999-10-21 Tom Tromey <tromey@cygnus.com>
589 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
592 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
594 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
595 (qualify_ambiguous_name): Likewise.
597 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
599 * parse.y (java_complete_tree): fold_constant_for_init to work on
601 (java_complete_lhs): Likewise.
602 (array_constructor_check_entry): Complete an initializer element
603 on permanent_obstack.
605 1999-10-19 Tom Tromey <tromey@cygnus.com>
607 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
608 From Mike Moreton <mike@pillim.demon.co.uk>.
610 1999-10-15 Greg McGary <gkm@gnu.org>
612 * java-tree.h (flag_bounds_check): Remove extern decl.
613 * lang.c (flag_bounds_check): Remove global variable.
614 (lang_f_options): Remove "bounds-check" entry.
615 (lang_init_options): Default flag_bounds_check to "on".
617 1999-10-14 Tom Tromey <tromey@cygnus.com>
619 * jvgenmain.c (usage): New function.
620 (main): Use it. Also, handle `-D' options.
621 * jvspec.c (lang_specific_driver): Recognize -D.
622 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
624 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
626 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
628 * jcf-dump.c (print_constant, disassemble_method): Don't call a
629 variadic function with a non-literal format string.
631 * parse-scan.y (report_main_declaration): Likewise.
633 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
635 * parse.y (read_import_dir, patch_assignment, patch_binop,
636 patch_array_ref): Likewise.
638 * typeck.c (build_java_array_type): Likewise.
640 * verify.c (verify_jvm_instructions): Likewise.
642 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
644 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
646 1999-10-07 Anthony Green <green@cygnus.com>
648 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
649 where CHECK_PUT may fail for valid reasons.
651 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
652 UNSAFE_PUTN): New macros.
654 1999-10-04 Tom Tromey <tromey@cygnus.com>
656 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
657 well. Fixes Java PR gcj/59.
658 * parse-scan.y (yyerror): Report errors.
660 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
662 * decl.c (insert_block): Remove unconditional `abort'.
664 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
666 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
667 FUNCTION_CODE now of type int. All callers changed.
668 Set the builtin's DECL_BUILT_IN_CLASS.
670 1999-09-23 Tom Tromey <tromey@cygnus.com>
672 * jvspec.c (lang_specific_driver): Don't read spec file if
675 1999-09-22 Tom Tromey <tromey@cygnus.com>
677 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
679 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
680 (WORDS_TO_LONG): Likewise.
681 (WORDS_TO_DOUBLE): Likewise.
683 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
685 * jcf-write.c (RELOCATION_VALUE_0): New macro.
686 (RELOCATION_VALUE_1): Likewise.
687 (emit_iinc, emit_reloc, push_constant1, push_constant2,
688 push_in_const, push_long_const): Prototyped.
689 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
690 (push_constant2): Likewise.
691 (push_int_const): Cast find_constant1's integer arguments to `jword'.
692 (find_constant_wide): Cast find_constant2's integer arguments to
694 (find_constant_index): Cast find_constant2's and find_constant2's
695 integer arguments to `jword'.
696 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
697 (emit_switch_reloc): Use RELOCATION_VALUE_0.
698 (emit_if): Use RELOCATION_VALUE_1.
699 (emit_goto): Likewise.
700 (emit_jsr): Likewise.
701 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
702 argument to push_long_const to HOST_WIDE_INT.
704 1999-09-15 Andreas Schwab <schwab@suse.de>
706 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
708 1999-09-20 Nick Clifton <nickc@cygnus.com>
710 * lang.c (lang_decode_option): Extend comment.
712 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
714 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
717 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
719 * gjavah.c (get_field_name, print_method_info, print_include,
720 add_namelet): Use xmalloc, not malloc.
722 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
723 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
726 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
728 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
730 * jcf-path.c (add_entry): Likewise.
732 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
734 * jv-scan.c (xmalloc): Remove definition.
736 * jvgenmain.c (xmalloc): Likewise.
738 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
740 * lex.c (java_store_unicode): Use xrealloc, not realloc.
742 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
743 concat, not xmalloc/sprintf.
744 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
745 (xstrdup): Remove definition.
747 * parse.y (duplicate_declaration_error_p,
748 constructor_circularity_msg, verify_constructor_circularity,
749 check_abstract_method_definitions, java_check_regular_methods,
750 java_check_abstract_methods, patch_method_invocation,
751 check_for_static_method_reference, patch_assignment, patch_binop,
752 patch_cast, array_constructor_check_entry, patch_return,
753 patch_conditional_expr): Use xstrdup, not strdup.
755 * zextract.c (ALLOC): Use xmalloc, not malloc.
757 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
759 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
761 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
762 (do_spec, lang_specific_pre_link, lang_specific_driver,
763 input_filename, input_filename_length): Don't declare.
764 (main_class_name, jvgenmain_spec, lang_specific_driver):
766 (lang_specific_driver): All calls to the function pointer
767 parameter now explicitly call `fatal'.
769 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
771 * parse.y (find_applicable_accessible_methods_list): Search
772 abstract classes as interfaces.
774 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
776 * class.c (finish_class): We're now outside a valid method
777 declaration. Tell the rest of gcc so.
779 1999-09-07 Tom Tromey <tromey@cygnus.com>
781 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
783 (decode_signature_piece): Don't emit "::" in JArray<>.
784 (print_namelet): Only print trailing `;' when printing a class.
786 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
788 * java-tree.h: Delete declarations for all tree nodes now moved to
790 * decl.c: Delete their definitions.
792 1999-09-04 Mark Mitchell <mark@codesourcery.com>
794 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
795 * Makefile.in (OBJS): Add ggc-callbacks.o.
798 1999-09-03 Tom Tromey <tromey@cygnus.com>
800 * parse.y (strip_out_static_field_access_decl): Return operand if
801 it satisfies JDECL_P.
803 1999-09-02 Tom Tromey <tromey@cygnus.com>
805 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
806 Handle nested arrays, like `[[I'.
808 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
810 * class.c (finish_class): Remove unused parameter, all callers
813 * expr.c (build_java_athrow): Change return type to void.
814 (java_lang_expand_expr): Make sure each case in switch returns a
817 * java-tree.h (finish_class): Fix prototype to take void args.
819 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
820 (main): Issue return from main, not exit.
822 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
824 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
826 * jv-scan.c (main): Issue return from main, not exit.
828 * parse.y (check_abstract_method_definitions,
829 java_check_abstract_method_definitions): Add static prototypes.
830 (java_complete_expand_methods): Fix call to `finish_class'.
832 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
835 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
837 * lang.c (language_string): Constify.
839 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
841 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
842 Remove hacks for stuff which comes from libiberty.
844 * Make-lang.in: Likewise.
846 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
848 * Makefile.in (xref.o): Depend on xref.c explicitly.
850 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
852 * java-tree.h (lang_printable_name): Constify a char*.
854 * lang.c (lang_printable_name): Likewise.
856 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
858 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
861 1999-08-26 Tom Tromey <tromey@cygnus.com>
863 * gjavah.c (print_cxx_classname): Print "::" before qualified
866 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
868 * parse.y (lookup_cl): Changed leading comment. Now does its best
869 to set the column number.
870 (qualify_ambiguous_name): Take WFL wrappers into account.
872 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
874 * verify.c (verify_jvm_instructions): Don't check instruction
875 validity beyond end of method.
877 1999-08-25 Tom Tromey <tromey@cygnus.com>
879 * jvspec.c (lang_specific_driver): Correctly handle --help again.
881 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
883 * gjavah.c (print_name, print_base_classname, utf8_cmp,
884 cxx_keyword_subst, generate_access, name_is_method_p,
885 get_field_name, print_field_name, super_class_name, print_include,
886 decode_signature_piece, print_class_decls, usage, help,
887 java_no_argument, version, add_namelet, print_namelet): Add static
889 (print_base_classname, utf8_cmp, cxx_keyword_subst,
890 name_is_method_p): Constify a char*.
891 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
892 Provide a final else clause in an if-else-if.
893 (print_field_info): Add missing final arg in function call to
895 (print_method_info, decompile_method, decode_signature_piece,
896 print_c_decl, print_full_cxx_name, print_stub,
897 print_mangled_classname, super_class_name, print_include,
898 add_namelet, add_class_decl, print_class_decls, process_file,
899 help): Constify a char*.
901 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
902 push_int_const, find_constant_wide, find_constant_index,
903 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
904 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
905 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
906 emit_if, emit_goto, emit_jsr, call_cleanups,
907 make_class_file_name): Add static prototypes.
908 (generate_bytecode_return, generate_bytecode_insns): Pass a
909 NULL_PTR, not a NULL_TREE.
911 * jv-scan.c: Include "jcf.h".
912 (main): Declare using DEFUN macro.
914 * jvspec.c (find_spec_file, lang_specific_pre_link,
915 lang_specific_driver): Add prototypes.
916 (find_spec_file): Constify a char*.
918 * keyword.gperf (hash, java_keyword): Add prototypes.
920 * lang.c (lang_print_error): Add static prototype.
921 (lang_init): Prefer memcpy over bcopy to avoid casts.
923 * lex.c (yylex): Add static prototype.
925 * parse-scan.y: Include "lex.c" earlier.
927 * parse.h: Remove redundant declaration for `yylex'.
929 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
930 labeled_block_contains_loop_p): Add static prototypes.
931 (not_accessible_p): Make static to match prototype.
933 * verify.c (start_pc_cmp): Don't needlessly cast away const.
935 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
937 * parse.y (check_method_redefinition): Changed leading comment.
938 (check_abstract_method_definitions): New function.
939 (java_check_abstract_method_definitions): New function.
940 (java_check_regular_methods): Call it.
941 (verify_constructor_super): Fixed indentation.
942 (lookup_method_invoke): Likewise.
944 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
946 * parse.y (method_header): Return a null pointer if the current
948 (finish_method_declaration): Return if the current function decl
950 (source_start_java_method): Likewise.
951 (java_method_add_stmt): Likewise.
953 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
955 * class.c (emit_register_class): Removed unnecessary call to
957 * parse.y (labeled_block_contains_loop_p): Removed unused local
960 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
962 * parse.y (java_refold): Added prototype.
964 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
966 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
967 (java_stabilize_reference): Removed unnecessary `else'.
968 (java_complete_lhs): Set flag to remember boolean. Call
969 java_refold. Added comments.
970 (java_decl_equiv): New function.
971 (binop_compound_p): Likewise.
972 (java_refold): Likewise.
973 (patch_unaryop): Striped static field access assigned to decl and
974 op. Changed promotion scheme for ++/-- operators.
975 (search_loop): New function.
976 (labeled_block_contains_loop_p): Likewise.
977 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
979 (patch_bc_statement): Call search_loop. Fixed comment.
981 1999-08-14 Anthony Green <green@cygnus.com>
983 * expr.c (java_lang_expand_expr): Mark static array data as
986 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
988 * jvgenmain.c (main): NUL-terminate name_obstack.
990 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
992 * check-init.c (check_bool2_init, done_alternative): Add static
995 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
996 (add_method, build_utf8_ref, build_class_ref,
997 append_gpp_mangled_type, layout_class_method): Constify a char*.
999 * decl.c (push_promoted_type, make_binding_level): Add static
1001 (push_promoted_type, pushdecl): Constify a char*.
1003 * except.c (find_handler_in_range, link_handler,
1004 check_start_handlers): Add static prototypes.
1006 * expr.c (process_jvm_instruction): Constify a char*.
1008 * gjavah.c (main): Constify a char*.
1010 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
1013 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
1015 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
1016 munge, print_ents): Constify a char*.
1018 * jcf-dump.c (disassemble_method): Constify a char*.
1019 (print_constant_pool, print_exception_table): Add static prototypes.
1020 (print_constant, print_exception_table, main, disassemble_method):
1023 * jcf-io.c (find_classfile, find_class): Likewise.
1025 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
1026 (set_source_filename, predefined_filename_p): Add static prototypes.
1027 (set_source_filename, get_constant, get_class_constant,
1028 find_in_current_zip): Constify a char*.
1030 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
1032 (add_entry, add_path, jcf_path_classpath_arg,
1033 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1035 * jcf-reader.c (get_attribute, jcf_parse_preamble,
1036 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
1037 jcf_parse_one_method, jcf_parse_methods,
1038 jcf_parse_final_attributes): Add static prototypes.
1039 (get_attribute): Constify a char*.
1041 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
1042 jcf_dependency_add_target, jcf_path_classpath_arg,
1043 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1045 * jv-scan.c (main): Constify a char*.
1046 (gcc_obstack_init): Add prototype arguments.
1048 * jvgenmain.c (gcc_obstack_init): Likewise.
1049 (main): Constify a char*.
1051 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
1053 (put_decl_string, lang_print_error): Constify a char*.
1054 (lang_init): Remove redundant extern prototype.
1056 * mangle.c (emit_unicode_mangled_name): Constify a char*.
1058 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
1059 Add static prototypes.
1060 (get_type_from_signature): Constify a char*.
1062 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
1063 Add static prototypes.
1064 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
1065 (verify_jvm_instructions): Constify a char*.
1067 * xref.c (xref_flag_value): Likewise.
1069 * xref.h (xref_flag_value): Likewise.
1071 * zextract.c (makeword, makelong): Add static prototypes.
1072 (makeword, makelong): Constify a uch*.
1074 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1076 * lang.c (java_dummy_print): Constify a char*.
1077 (lang_print_error): Likewise.
1078 (lang_init): Remove redundant prototype for `print_error_function'.
1079 (lang_init_source): Likewise.
1080 (lang_identify): Constify a char*.
1082 1999-08-09 Tom Tromey <tromey@cygnus.com>
1084 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
1085 (WORDS_TO_LONG): Likewise.
1086 (WORDS_TO_DOUBLE): Likewise.
1088 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1090 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
1092 * expr.c (java_stack_pop, java_array_data_offset,
1093 build_java_throw_out_of_bounds_exception, case_identity,
1094 build_java_check_indexed_type): Add static prototypes.
1095 (linenumber_table, expand_invoke, expand_java_field_op,
1096 build_primtype_type_ref, expand_byte_code): Constify a char*.
1098 * java-tree.h (build_primtype_type_ref, linenumber_table):
1100 (java_lang_expand_expr): Add prototype.
1102 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
1103 `java_lang_expand_expr'.
1105 * lex.c (java_lex_error): Constify a char*.
1106 (java_get_unicode, java_read_char, java_allocate_new_line,
1107 java_unget_unicode, java_sneak_unicode): Prototype.
1109 * parse-scan.y (current_class, package_name, method_declarator,
1110 report_class_declaration, yyerror): Constify a char*.
1112 * parse.h (java_report_errors): Prototype.
1113 (yyerror): Constify a char*.
1115 * parse.y (classitf_redefinition_error, check_modifiers,
1116 parse_jdk1_1_error, lookup_package_type,
1117 lookup_package_type_and_set_next, get_printable_method_name,
1118 purify_type_name): Constify a char*.
1119 (build_super_invocation, maybe_generate_finit,
1120 verify_constructor_super, parser_add_interface,
1121 add_superinterfaces, jdep_resolve_class, note_possible_classname,
1122 java_complete_expand_methods, java_expand_finals,
1123 cut_identifier_in_qualified, java_stabilize_reference,
1124 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
1125 merge_string_cste): Prototype.
1126 (single_type_import_declaration, yyerror,
1127 variable_redefinition_error, build_array_from_name,
1128 build_unresolved_array_type, check_class_interface_creation,
1129 resolve_class, complete_class_report_errors,
1130 note_possible_classname, read_import_dir,
1131 find_in_imports_on_demand, resolve_package, fix_constructors,
1132 check_deprecation, lookup_method_invoke,
1133 maybe_build_primttype_type_ref, array_constructor_check_entry):
1135 (java_complete_expand_methods, java_expand_finals): Make static.
1136 (convert_narrow): Remove static prototype.
1138 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1140 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
1142 1999-08-02 Richard Henderson <rth@cygnus.com>
1144 * decl.c: Include defaults.h instead of expr.h.
1145 * parse.y: Likewise.
1147 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
1149 * java/decl.c (start_java_method): Change all uses of
1150 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
1151 Ensure expr.h is included.
1152 * java/expr.c (pop_arguments): Ditto.
1153 * java/parse.y (expand_start_java_method): Ditto.
1155 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1157 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
1159 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
1161 * decl.c: Include "function.h".
1162 * except.c: Likewise.
1163 * parse.y: Likewise.
1164 * Makefile.in: Update dependencies.
1166 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1168 * expr.c (build_java_soft_divmod): Provide a default case in switch.
1169 (java_lang_expand_expr): Mark parameters `target', `tmode' and
1170 `modifier' with ATTRIBUTE_UNUSED.
1172 * gjavah.c (process_file): Add braces around ambiguous `else'.
1174 * jcf-dump.c (print_access_flags, localvar_free): Change return
1177 * parse.y (java_complete_expand_method): Initialize variable
1179 (resolve_qualified_expression_name): Likewise for `field_decl'.
1180 (patch_method_invocation): Likewise for `class_to_search'.
1181 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
1182 (patch_assignment): Likewise for `lhs_type'.
1184 * verify.c (verify_jvm_instructions): Remove unused variable
1187 1999-07-25 Richard Henderson <rth@cygnus.com>
1189 * decl.c (va_list_type_node): New.
1191 1999-07-25 Anthony Green <green@cygnus.com>
1193 * gjavah.c (print_stub): New function.
1194 (METHOD_IS_NATIVE): New macro.
1195 (print_mangled_classname): Make static.
1196 (HANDLE_END_FIELD): Don't emit fields during stub generation.
1197 (process_file): Perform stub generation.
1198 (HANDLE_METHOD): Don't emit class decls during stub
1200 (HANDLE_END_METHOD): Take into account stub generation.
1201 (print_method_info): Handle stub generation.
1202 (print_stub): New function.
1203 (print_cxx_classname): Make signature consistant with others.
1204 (help): Describe -stubs option.
1205 (main): Create stub file.
1206 (version): Use version.c.
1207 (print_full_cxx_name): New function.
1208 (print_c_decl): Use print_full_cxx_name.
1210 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1212 * check-init.c (check_init): Handle MAX_EXPR.
1214 1999-07-15 Andrew Haley <aph@cygnus.com>
1216 * lang.c (flag_use_divide_subroutine): New variable.
1217 * typeck.c: (convert_ieee_real_to_integer): Bounds check
1218 fp-to-integer conversion.
1219 (convert): Call convert_ieee_real_to_integer when flag_fast_math
1222 * expr.c (build_java_soft_divmod): New function.
1223 (build_java_binop): Call build_java_soft_divmod if
1224 flag_use_divide_subroutine is set.
1225 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1226 soft_lrem_node: new builtin functions.
1227 (init_decl_processing) Initialize the new builtins.
1228 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1229 soft_lrem_node: new builtin functions.
1230 (build_java_soft_divmod): New function.
1231 * parse.y: Call build_java_soft_divmod if
1232 flag_use_divide_subroutine is set.
1235 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
1236 a --specs= arg) even if not linking.
1237 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
1238 -fuse-divide-subroutine
1240 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1242 * parse.y (resolve_and_layout): Check methods only once.
1243 (resolve_qualified_expression_name): Verify thrown exceptions
1245 (check_thrown_exceptions): Reject exceptions thrown in
1246 initializer. Error message tuned.
1248 1999-07-14 Andrew Haley <aph@cygnus.com>
1250 * expr.c (expand_expr): Do not return the last statement in a
1251 block as the block's value.
1253 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1255 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
1256 CALL_EXPR, to avoid order of evaluation changes.
1258 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1260 * parse.y (qualify_ambiguous_name): Do not use
1261 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
1263 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1265 * check-init.c (check_init): Handle MAX_EXPR.
1266 * expr.c (force_evaluation_order): Force method call arguments to
1267 be evaluated in left-to-right order.
1268 * parse.y (qualify_ambiguous_name): Loop again to qualify
1269 NEW_ARRAY_EXPR properly.
1271 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1273 * parse.y (patch_invoke): Resolve unresolved invoked method
1275 (qualify_ambiguous_name): STRING_CST to qualify expression for
1276 type name resolution.
1278 1999-06-24 Andrew Haley <aph@cygnus.com>
1280 * class.c (finish_class): Whenever a deferred method is
1281 output, rescan the list of methods to see if a new candidate for
1282 output can be found.
1284 1999-06-28 Tom Tromey <tromey@cygnus.com>
1286 * jvspec.c (lang_specific_driver): Recognize --help.
1288 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1290 * parse.y (resolve_package): Fixed bogus return statement.
1291 (patch_method_invocation): Resolve method invocation beginning with
1292 a package name qualifier.
1294 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1296 * Make-lang.in (java.stage1): Depend on stage1-start.
1297 (java.stage2): Likewise for stage2-start.
1298 (java.stage3): Likewise for stage3-start.
1299 (java.stage4): Likewise for stage4-start.
1301 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1303 * parse.y (java_complete_lhs): When doing cross referencing, don't
1304 try to keep file location on a WFL expanded as a CALL_EXPR.
1306 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1308 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
1309 compiling to class file a void method with an empty method body.
1310 As a side effect, the bytecode backend will generate the
1311 appropriate `return' instruction.
1313 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1315 * parse.y (lookup_package_type_and_set_next): New function prototype.
1316 (resolve_package): Search current and imported packages.
1317 (lookup_package_type_and_set_next): New function.
1319 1999-06-22 Andrew Haley <aph@cygnus.com>
1321 * verify.c (verify_jvm_instructions): Check for pending blocks
1322 before invalid PC test and opcode switch, not after.
1324 1999-06-21 Andrew Haley <aph@cygnus.com>
1326 * except.c (find_handler_in_range): The upper limit for exception
1327 ranges is exclusive, not inclusive: (start <= pc < end).
1328 (link_handler): find child pointer which points to outer by
1329 searching sibling list: previous code incorrectly assumed that
1330 outer->outer->first_child must point to outer.
1331 * verify.c (verify_jvm_instructions): FIXME added to code for
1333 (verify_jvm_instructions): Do not assume that the last block
1334 processed in a subroutine is a block which ends with a `ret'
1335 instruction. With some control flows it is possible that the last
1336 block ends with an `athrow'.
1338 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1340 * parse.y (qualify_ambiguous_name): Reorganized the post
1341 evaluation of non WFL leading expression nodes.
1343 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1345 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
1348 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1350 * parse.y (qualify_ambiguous_name): Handle qualified expression
1351 beginning with a STRING_CST.
1353 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1355 * parse.y (register_fields): Set DECL_INITIAL on both
1356 pre-initialized static and public fields.
1357 (resolve_field_access): Static field access expressions to always
1359 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
1360 qualification. CONVERT_EXPR to be resolved as an expression name.
1361 (java_complete_lhs): Identify and access qualified final
1362 initialized field in switch statement case expression.
1363 (fold_constant_for_init): Pre-initialized field decl constant to
1366 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1368 * parse.y (note_possible_classname): Mark returned node with
1369 QUALIFIED_P only if the original class name contained a '/'.
1371 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
1373 * Make-lang.in (gcjh): More parallel build fixes.
1375 1999-06-03 Mike Stump <mrs@wrs.com>
1377 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
1379 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
1381 * except.c (link_handler): Chain exception handlers in order.
1383 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
1385 * expr.c (expand_byte_code): Fill unreachable bytecode regions
1386 with nops and process as usual in order to always set correct EH
1387 ranges. Emit detailed warnings about unreachable bytecodes.
1389 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
1391 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
1394 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1396 * parse.y (lookup_field_wrapper): Unified returned value to NULL
1397 or the searched field decl.
1399 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1401 * parse.y (fold_constant_for_init): Convert numerical constant
1402 values to the type of the assigned field.
1404 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1406 * expr.c (lookup_field): Relaxed the test on class loading error
1408 * parse.y (fold_constant_for_init): Enabeled old code.
1410 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1412 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
1413 decide the validity of the cast of a java.lang.Cloneable reference
1415 (patch_conditional_expr): Fixed first argument passed to
1416 binary_numeric_promotion.
1418 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1420 * parse.y (qualify_ambiguous_name): Take into account that a
1421 CONVERT_EXPR might specify a type as a WFL.
1423 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1425 * parse.y (patch_assignment): Save the rhs before using it as an
1426 argument to _Jv_CheckArrayStore.
1428 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1430 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
1432 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1434 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
1435 floating point litteral only when the exponent indicator has been
1438 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1440 * parse.y (formal_parameter:): Construct argument tree list
1441 element even if a yet unsupported final parameter was encountered.
1443 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1445 * parse.y (finish_method_declaration): Issue errors for native or
1446 abstract methods declared with a method body, as well as for non
1447 native or non abstract methods with no method body.
1449 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1451 * class.c (build_utf8_ref): Initialize variable `field'.
1453 * decl.c (init_decl_processing): Initialize variable `field'.
1455 * expr.c (build_known_method_ref): Mark parameters `method_type',
1456 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
1457 (process_jvm_instruction): Likewise for parameter `length'.
1459 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
1460 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
1463 * parse.y (maybe_generate_clinit): Remove unused variable
1464 `has_non_primitive_fields'.
1465 (find_in_imports_on_demand): Initialize variables `node_to_use'
1467 (patch_binop): Likewise for variable `prom_type'.
1468 (patch_unaryop): Likewise for variable `prom_type'.
1470 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
1472 * xref.c (xref_table): Add missing initializer.
1474 1999-05-14 Tom Tromey <tromey@cygnus.com>
1476 * java-except.h (struct eh_range): Removed unused `next' member.
1477 * verify.c (verify_jvm_instructions): Call check_nested_ranges
1478 after adding all exception handlers. Sort exception ranges in
1480 (struct pc_index): New structure.
1481 (start_pc_cmp): New function.
1482 * except.c (add_handler): Return `void'. Don't call link_handler;
1483 instead construct an ordinary linked list and do range
1485 (check_nested_ranges): New function.
1486 (link_handler): Changed interface to allow merging of eh_ranges.
1487 Split overlapping ranges. Return `void'.
1489 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1491 * parse.y (constructor_block_end:): New rule, tagged <node>.
1492 (constructor_body:): Use `constructor_block_end' instead of
1495 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1497 * parse.y (statement_nsi:): Pop `for' statement block.
1498 (java_complete_lhs): Labeled blocks containing no statement are
1499 marked as completing normally.
1501 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1503 * xref.c (xref_set_current_fp): New function, defined.
1504 * xref.h (xref_set_current_fp): New function, prototyped.
1506 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1508 * check-init.c (check_init): Take into account that
1509 LABELED_BLOCK_STMT can be empty.
1511 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1513 * parse.y (java_check_regular_methods): Warning check on not
1514 overriding methods with default access in other packages does not
1515 apply to `<clinit>'.
1516 (java_complete_lhs): If block body is an empty_stmt_node, replace
1517 it by NULL_TREE. This prevents gcc from generating an irrelevant
1520 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1522 * check-init.c (check_init): Removed code accepting to see things
1523 falling through default:, when doing xrefs.
1524 * java-tree.h (do_not_fold): New global variable, declared.
1525 * parse.y (do_not_fold): New global variable, defined.
1526 (java_complete_expand_method): Set `do_not_fold' to the value of
1527 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
1528 and reinstall them after them have been purged; do not check for
1529 initializations; do not issue missing return errors.
1530 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
1532 (patch_binop): Skip the fold part when doing xrefs.
1533 (build_string_concatenation): Skip the concatenation part when
1535 (patch_synchronized_statement): Do not generate a try-finally when
1537 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
1538 and keep the location where the throw was seen.
1539 * typeck.c (convert): When `do_not_fold' is set, do not attempt
1540 any treatment on the converted node an simply return a NOP_EXPR of
1542 * xref.c (xref_get_data): New function, defined.
1543 * xref.h (xref_get_data): New function, declared.
1544 (XREF_GET_DATA): Use xref_get_data.
1546 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1548 * gjavah.c (print_include): Cast the result of `strlen' to int
1549 when comparing against a signed value.
1550 (add_namelet): Likewise.
1552 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1554 * expr.c (expand_invoke): Mark parameter `nargs' with
1556 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
1558 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
1561 * jcf-reader.c (get_attribute): Cast a value to long
1562 when comparing against a signed expression. Likewise.
1564 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
1567 1999-05-11 Andrew Haley <aph@cygnus.com>
1569 * parse.y (source_end_java_method): If the current method contains
1570 any exception handlers, force asynchronous_exceptions: this is
1571 necessary because signal handlers in libjava may throw exceptions.
1572 * decl.c (end_java_method): Ditto.
1574 1999-05-11 Tom Tromey <tromey@cygnus.com>
1576 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
1578 * jvspec.c (THREAD_NAME): Removed.
1579 (GC_NAME): Likewise.
1580 (MATHLIB): Likewise.
1581 (WITHLIBC): Likewise.
1583 (THREADLIB): Likewise.
1584 (MATH_LIBRARY): Likewise.
1585 (lang_specific_driver): Don't add `-l' options to command line.
1586 Instead, add a single --specs option. Recognize `-L' options and
1587 use them to search for spec file.
1588 (find_spec_file): New function.
1589 (SPEC_FILE): New define.
1591 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
1593 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
1594 cpplib-enabled build.
1596 1999-05-05 Per Bothner <bothner@cygnus.com>
1598 * class.c (make_field_value): DECL_INITIAL may be a string literal;
1599 temporarily zero it while calling rest_of_decl_compilation.
1601 * java-tree.h (string_ptr_type_node): Add declaration.
1602 * decl.c: Define and initialize string_ptr_type_node.
1603 * parse.y (patch_string_cst): Use string_ptr_type_node.
1605 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
1606 * parse.y (for_statement): Now unconditionally exit_block.
1607 (finish_labeled_statement): No longer exit_block if for-loop.
1608 (patch_loop_statement): Check harder if the loop is already labeled.
1610 * parse.y (patch_initialized_static_field): Removed function.
1611 (maybe_generate_clinit): Removed special handling for interfaces.
1612 (java_complete_expand_methods): Do a preliminary java_complete_tree
1613 on <clinit> to determine if it can be removed.
1614 (java_complete_expand_method): Remove special handling for <clinit>.
1615 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
1616 optimize if we get back empty_stmt_node.
1617 For MODIFY_EXPR, re-do checking of static initializers.
1618 (fold_constant_for_init): Don't return immediate if VAR_DECL.
1619 For VAR_DECL, pass correct context.
1621 * verify.c (verify_jvm_instructions): Better error messages.
1623 1999-05-03 Tom Tromey <tromey@cygnus.com>
1625 * parse-scan.y (interface_declaration): Call
1626 report_class_declaration for interfaces.
1628 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
1630 * Makefile.in: Remove -v from bison command lines.
1632 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1634 * check-init.c (check_init): Exclude a case of error when doing
1636 * class.c (layout_class_method): Don't generate the error message
1637 twice when compiling from source.
1638 * lang-options.h: Added `-Wredundant-modifers' and
1639 `-Wunusupported-jdk11' flags and help text.
1640 * lang.c (lang_decode_option): Added support for
1641 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
1642 flag_static_local_jdk11 and flag_redundant set accordingly.
1643 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
1644 * parse.h (EXPR_WFL_ADD_COL): New macro.
1645 (DECL_END_SOURCE_LINE): Likewise.
1646 (DECL_INHERITED_SOURCE_LINE): Likewise.
1647 * parse.y (static_ref_err): New function, prototyped.
1648 (CCB_TK): Now tagged <operator>.
1649 (class_body:): Remember the location of the closing '}' of a class
1650 definition when doing xrefs.
1652 (block_end:): Likewise.
1653 (create_class): Remember the location of the inherited class
1654 identifier when doing xrefs.
1655 (register_fields): Added test on first operand of `init' before
1656 testing it TREE_CODE.
1657 (method_header): Store the location of the class identifier in the
1658 class decl when doing xrefs.
1659 (finish_method_declaration): Don't combine first/last method line
1661 (java_check_regular_methods): Warning check on not overriding
1662 methods with default access on other packages move before check on
1663 static methods. Initialization of `aflags' also moved up.
1664 (resolve_expression_name): Call static_ref_err to report the error.
1665 (static_ref_err): New function, implemented.
1666 (resolve_field_access): Returned simplified static field access
1668 (resolve_qualified_expression_name): Check for illegal use of
1669 static fields in a non static context. Call static_ref_err to
1670 report error in various places.
1671 (java_complete_tree): Do not fold initialized static fields when
1673 (java_complete_lhs): Likewise.
1675 1999-04-29 Anthony Green <green@cygnus.com>
1677 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
1678 create internal labels.
1679 (lookup_label): Ditto.
1681 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1683 * class.c (layout_class_method): Generate <clinit>'s rtl for
1685 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1686 for interfaces' <clinit>.
1687 * expr.c (lookup_field): Search for fields in interfaces.
1688 (expand_invoke): Fixed indentation.
1689 (expand_java_field_op): Likewise. Use IS_CLINIT.
1690 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
1691 (IS_CLINIT): New macro.
1692 * parse.y (type_declaration:): Call maybe_generate_clinit after an
1693 interface was parsed.
1694 (maybe_generate_clinit): Don't generate if the current class is an
1695 interface with only fields of primitive types.
1696 (reset_method_name): Use IS_CLINIT.
1697 (java_complete_expand_method): Expand <clinit> when it exists for
1698 interfaces. Use IS_CLINIT.
1699 (resolve_expression_name): Use DECL_CONTEXT instead of
1700 current_class to build static field references.
1701 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
1702 ARRAY_REF when doing xreferencing.
1703 (check_final_assignment): Fixed typo in leading comment. Use
1705 (patch_array_ref): Don't fully expand array references when
1707 (patch_return): Use IS_CLINIT.
1708 (patch_throw_statement): Likewise.
1710 1999-04-22 Tom Tromey <tromey@cygnus.com>
1712 * Make-lang.in (JAVA_SRCS): Added check-init.c.
1714 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1716 * decl.c (predef_filenames, predef_filenames_size): New globals
1717 (init_decl_processing): predef_filenames and predef_filenames_size
1719 * java-tree.h (predef_filenames, predef_filenames_size): Declared
1721 * jcf-parse.c (predefined_filename_p): New function.
1722 (yyparse): Check that files on the command line are specified only
1723 once and issue a warning otherwise.
1724 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
1725 * parse.y (source_end_java_method): Nullify NOP method bodies, to
1726 avoid a gcc warning with -W -Wall turned on.
1727 (java_expand_classes): Abort if errors were encountered.
1728 (java_complete_lhs): If the cross reference flag is set, wrap
1729 field DECL node around a WFL when resolving expression name.
1731 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1733 * lang.c (lang_decode_option): Fixed returned value when parsing
1734 `-fxref=...' and `-Wall'.
1735 * parse.y (source_end_java_method): Do not generate code when
1736 flag_emit_xref is set.
1737 (resolve_expression_name): Do not build static field access when
1738 flag_emit_xref is set.
1739 (resolve_field_access): No special treatment on `length' when
1740 flag_emit_xref is set. Do not build qualified static field access
1741 when flag_emit_xref is set.
1742 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
1743 when flag_emit_xref is set.
1744 (patch_assignment): Do not generate array store runtime check when
1745 flag_emit_xref is set.
1746 * xref.c (xref_flag_value): Fixed function declaration
1748 (xset_set_data): New function.
1749 * xref.h (xref_set_data): Added prototype for new function.
1750 (typedef struct xref_flag_table): New field data.
1751 (XREF_GET_DATA): New macro.
1753 1999-04-19 Tom Tromey <tromey@cygnus.com>
1755 * xref.h (enum): Removed trailing comma.
1757 * parse.y (resolve_qualified_expression_name): Added missing
1760 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
1762 * gjavah.c: New prototypes for java_float_finite and
1765 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1767 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
1770 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
1772 * Makefile.in (TREE_H): Add tree-check.h.
1773 (RTL_H): Add genrtl.h.
1775 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1777 * parse.y (patch_assignment): Added ArrayStoreException runtime
1780 1999-04-06 Per Bothner <bothner@cygnus.com>
1782 * expr.c (pop_type_0): New function.
1783 (pop_type): Use pop_type_0.
1784 * java-tree.h (pop_type_0): New declaration.
1785 * verify.c (verify_jvm_instructions): Check return instructions.
1787 * parse.y (patch_binop): Don't fold if non-constant and emiting
1790 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1792 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
1794 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
1795 (main_jcf): Don't define.
1796 (process_file): Don't set `main_jcf'.
1798 * java-tree.h (main_jcf): Don't declare.
1800 * jcf-parse.c (main_jcf): Add static definition.
1802 * lang.c (main_jcf): Don't define.
1804 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1806 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
1808 * decl.c (copy_lang_decl): Likewise for `bcopy'.
1810 * jcf-depend.c: Include "config.h", not <config.h>.
1812 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
1815 * jcf-path.c: Include "config.h", not <config.h>.
1817 * lex.c: Don't include various system header files.
1818 (java_init_lex): Cast the argument of `bzero' to PTR
1820 * parse-scan.y (java_push_parser_context): Likewise.
1822 * parse.y (java_push_parser_context): Likewise.
1823 (patch_bc_statement): Match format specifier to variable argument.
1825 * xref.c: Don't include <stdio.h>.
1827 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1829 * parse.y (struct parser_ctxt *ctxp): Now global.
1830 (declare_local_variables): Use WFL compound value for the
1831 declaration source line value, when doing cross-referencing.
1833 1999-03-31 Tom Tromey <tromey@cygnus.com>
1835 * gjavah.c (print_field_info): Allow constants of other types.
1836 (print_include): Generate include when new name is proper prefix
1837 of already printed name.
1838 (add_namelet): Likewise.
1839 (cxx_keyword_subst): New function.
1840 (print_method_info): Use it.
1841 (print_field_name): New function.
1842 (get_field_name): New function.
1843 (print_field_info): Use get_field_name and print_field_name.
1845 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1847 * Makefile.in (keyword.h): Generate using gperf language 'C', not
1848 'KR-C', so gperf uses the `const' keyword on strings.
1850 * keyword.gperf (java_keyword): Const-ify a char*.
1852 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1854 * parse.y (patch_bc_statement): Fixed identation and a bogus
1857 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1859 * parse.y (patch_assignment): Allow static variables in other
1860 classes to be assigned.
1862 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1864 * class.c (maybe_add_interface): Remove unused variable
1866 (make_class_data): Use = for assignment, not ==. Likewise.
1867 (emit_register_classes): Remove unused variable `decl'.
1869 * lex.c: Fix comment so as not to contain an embedded `/*'.
1871 * verify.c (verify_jvm_instructions): Remove unused variable
1874 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
1876 * parse.y (complete_loop_body): Rename to finish_loop_body.
1877 (complete_labeled_statement): Rename to finish_labeled_statement.
1878 (complete_for_loop): Rename to finish_for_loop.
1879 (complete_method_declaration): Rename to finish_method_declaration.
1881 * java-tree.h (continue_identifier_node): New global node.
1882 * decl.c: Define and initialize continue_identifier_node.
1883 * parse.y (generate_labeled_block): Remove - no longer needed.
1884 (build_loop_body): Use continue_identifier_node for continue block.
1885 (finish_labeled_statement): Also do pop_labeled_block actions.
1886 (java_complete_lhs): POP_LOOP even if error.
1887 (build_labeled_block): Special handling for continue_identifier_node.
1888 (patch_loop_statement): Re-organize.
1889 (patch_bc_statement): Re-write.
1891 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1893 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
1894 using a WFL compound value.
1895 * parse.y (xref.h): Include.
1896 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
1898 (register_fields): Set WFL compound value to lineno if doing
1900 (java_complete_expand_method): Call expand_xref if flag_emit_xref
1902 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
1903 * xref.h (expand_xref): Prototype renamed from xref_generate.
1905 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1907 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
1908 (GET_CURRENT_BLOCK): New macro.
1909 * parse.y (current_static_block): New global variable.
1910 (method_body:): Define action.
1911 (complete_method_declaration): Set current_function_decl to NULL
1912 when work on the current method is done.
1913 (declare_local_variables): Use GET_CURRENT_BLOCK.
1914 (java_method_add_stmt): Likewise.
1915 (java_complete_expand_method): Disable the use of `this' when
1917 (enter_a_block): If no current method exist, use
1918 current_static_block to link static initializer blocks.
1919 (exit_block): Rewritten to use current_static_block when no current
1921 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
1922 (patch_return): Forbid the use of `return' in static initializers.
1923 (patch_throw_statement): Fixed indentation. Issue specific error
1924 for uncaught thrown checked exception in static initializer
1925 blocks. Removed FIXME.
1927 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
1929 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
1930 Link gcj from gcc.o.
1932 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1934 * parse.y (find_applicable_accessible_methods_list): When dealing
1935 with interface: ensure that a given interface or java.lang.Object
1936 are searched only once.
1938 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1940 * gjavah.c (print_c_decl): Remove unused argument `flags'.
1942 * jcf-dump.c (print_access_flags): Add braces around if-else.
1944 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
1947 * lex.c (build_wfl_node): Add static prototype.
1949 * lex.h (build_wfl_node): Remove static prototype.
1951 * parse.y: Include lex.c early enough to declare everything needed.
1952 Ensure calls to `build_wfl_node' pass the proper arguments.
1953 (create_class): Remove unused variable `super_decl'.
1954 (get_printable_method_name): Initialize variable `name'.
1956 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1958 * Changelog: Fixed 1999-03-22 typos.
1959 * lang.c (lang_decode_option): Fixed typo in error string in the
1962 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1964 * Makefile.in (JAVA_OBJS): Added entry xref.o.
1966 * java-tree.h (flag_emit_xref): Declared extern.
1967 * lang.c (xref.h): Included.
1968 (flag_emit_xref): New global variable.
1969 (lang_decode_option): Added support for -fxref.
1973 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
1975 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
1978 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1980 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
1981 $(srcdir)/../system.h and $(JAVA_TREE_H).
1982 (jcf-io.o): Depend on $(JAVA_TREE_H).
1983 (mangle.o): Likewise.
1985 * check-init.c (check_cond_init): Add static prototype.
1987 * class.c (build_java_method_type, hashUtf8String,
1988 make_field_value, get_dispatch_vector, get_dispatch_table,
1989 append_gpp_mangled_type, mangle_static_field): Likewise.
1990 (strLengthUtf8): Hide unused definition.
1991 (hashUtf8String): Const-ify.
1992 (make_field_value): Un-ANSI-fy.
1994 * constants.c: Move inclusion of jcf.h above java-tree.h.
1995 (set_constant_entry, find_class_or_string_constant,
1996 find_name_and_type_constant, get_tag_node,
1997 build_constant_data_ref): Add static prototype.
1999 * decl.c (push_jvm_slot, builtin_function,
2000 lookup_name_current_level): Likewise.
2001 (builtin_function): Const-ify.
2003 * except.c (expand_start_java_handler, expand_end_java_handler):
2004 Add static prototype.
2006 * expr.c (flush_quick_stack, push_value, pop_value,
2007 java_stack_swap, java_stack_dup, build_java_athrow,
2008 build_java_jsr, build_java_ret, expand_java_multianewarray,
2009 expand_java_arraystore, expand_java_arrayload,
2010 expand_java_array_length, build_java_monitor, expand_java_pushc,
2011 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
2012 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
2013 expand_compare, expand_test, expand_cond, expand_java_goto,
2014 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
2015 expand_java_field_op, java_push_constant_from_pool): Likewise.
2017 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
2018 (build_java_arraynull_check): Mark parameters `node' and `type'
2019 with ATTRIBUTE_UNUSED.
2020 (note_label): Likewise for parameter `current_pc'.
2021 (expand_java_call, expand_java_ret): Hide unused definition.
2023 * java-tree.h (make_class, build_constants_constructor,
2024 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
2025 init_outgoing_cpool, register_class, emit_register_classes,
2026 java_layout_seen_class_methods): Prototype.
2027 (unicode_mangling_length): Const-ify.
2028 (append_gpp_mangled_name, append_gpp_mangled_classtype,
2029 emit_unicode_mangled_name, format_int, format_uint,
2030 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
2031 jcf_print_utf8_replace, open_class): Prototype.
2033 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
2034 <stdio.h>. Include tree.h/java-tree.h.
2035 (utf8_equal_string usage, process_class): Add static prototype.
2036 (open_class): Don't prototype this here.
2037 (utf8_equal_string): Match arguments to format specifiers.
2038 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
2039 TABLE_SWITCH, disassemble_method): Likewise.
2041 * jcf-io.c: Include tree.h/java-tree.h.
2042 (open_class, find_classfile, jcf_print_utf8,
2043 jcf_print_utf8_replace): Const-ify.
2045 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
2046 parse_class_file): Add static prototype.
2047 (find_in_current_zip): Match definition to existing static
2050 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
2051 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
2052 finish_jcf_block, define_jcf_label, get_jcf_label_here,
2053 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
2054 write_chunks, adjust_typed_op, generate_bytecode_conditional,
2055 generate_bytecode_return, perform_relocations, init_jcf_state,
2056 init_jcf_method, release_jcf_state, generate_classfile):
2057 Add static prototype.
2058 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
2059 (make_class_file_name): Const-ify.
2061 * jcf.h (find_classfile): Const-ify.
2063 * jv-scan.c (reset_report): Remove prototype.
2065 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
2066 (error): Rewrite to allow varargs.
2068 * lang.c (lang_f_options): Const-ify.
2070 * lex.c (java_parse_escape_sequence): Add static prototype.
2071 (java_allocate_new_line): Match definition to existing static
2074 * mangle.c Include tree.h/java-tree.h.
2075 (unicode_mangling_length, emit_unicode_mangled_name,
2076 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
2078 * parse.h (jdep_code): Remove trailing comma in enumeration.
2079 (java_get_line_col): Move prototype outside of !JC1_LITE test.
2080 (reset_report): Add prototype.
2082 * verify.c (push_pending_label, merge_types): Add static
2085 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
2087 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2089 * parse.y (find_applicable_accessible_methods_list): Extend the
2090 search to superinterfaces when relevant.
2091 (search_applicable_methods_list): New function.
2093 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2095 * class.c (unmangle_classname): Implemented stricter testing
2096 before setting the QUALIFIED_P flag on an identifier.
2098 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
2100 * parse.y (java_complete_lhs): Call force_evaluation_order
2101 after patch_newarray.
2102 (patch_binop): Don't call fold if there are side effects.
2104 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
2106 * parse.y (java_stabilize_reference): Use save_expr instead of
2107 building a SAVE_EXPR node.
2108 (java_complete_lhs): Patch the resulting string of the `+='
2109 operator (if necessary) and complete the RHS after having built
2112 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
2114 * class.c (make_class): Don't set CLASS_P here (because
2115 this function is also called by build_java_array_type).
2116 (push_class): Set CLASS_P here instead.
2117 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
2119 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
2120 context. If the context is class, perfer "super" over "synchronized".
2121 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
2123 * parse.y (create_class): Don't call parser_check_super here;
2124 it is not robust. Always wait until later.
2126 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
2127 match what JDK 1.2 does), but don't set ACC_PUBLIC.
2129 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
2131 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
2132 * lex.h (UNGETC): Change misleading macro.
2134 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2136 * parse.y (java_stabilize_reference): Return NODE when patching a
2138 (java_complete_lhs): Put parenthesis around truth values.
2140 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2142 * class.c (layout_class_method): Don't make rtl for interface
2144 * parse.h (GET_TYPE_NAME): New macro.
2145 * parse.y (if_then_statement:): Fixed indentation.
2146 (if_then_else_statement:): Likewise.
2147 (for_statement:): Fixed spacing.
2148 (try_statement:): Fixed indentation.
2149 (create_interface): Don't force interfaces to be abstract.
2150 (method_header): Abstract methods are OK in interfaces.
2151 (declare_local_variables): Fixed typo in comment.
2152 (java_complete_expand_method): Fixed indentation.
2153 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
2154 non accessible fields.
2155 (java_stabilize_reference): New function.
2156 (java_complete_lhs): Fixed indentation. Use
2157 java_stabilize_reference in compound assignement. Insert the
2158 cast. If not processing `+' fix string constants before processing
2161 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2163 * constants.c (find_class_or_string_constant): Cast variable `j'
2164 to a `jword' when comparing against one.
2166 * expr.c (java_lang_expand_expr): Remove unused variables
2167 `has_finally_p' and `op0'.
2169 * gjavah.c (print_field_info): Cast a value to jint when comparing
2170 against one. Likewise for a jlong.
2171 (add_namelet): Likewise cast a `sizeof' to an int when comparing
2172 against a signed quantity.
2174 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
2175 (print_signature): Don't needlessly dereference variable `str'
2177 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
2178 `max_locals' with ATTRIBUTE_UNUSED.
2179 (jcf_parse_class): Likewise for variable `index'.
2181 * parse.h (reverse_jdep_list): Remove static prototype.
2183 * parse.y (build_jump_to_finally): Remove prototype and definition.
2184 (reverse_jdep_list): Add static prototype.
2186 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
2187 `assignment' and `expr_decl'.
2189 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
2191 1999-03-12 Andrew Haley <aph@cygnus.com>
2193 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
2194 we'll need a directory separator and a null character.
2196 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
2198 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
2200 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2202 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
2205 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
2207 * lex.c (java_parse_end_comment): Take extra parameter (next char).
2209 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
2211 * class.c (layout_class_method): A static method in a base class
2212 is never overridden, so treat it like it doesn't exist.
2213 However, do complain about private non-static method overriding
2214 public static method.
2216 * parse.y: Don't set unused INITIALIZED_P flag.
2217 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
2219 * parse.y (find_expr_with_wfl): Optimize tail-calls.
2220 (build_array_from_name): Re-order &index[string] to &string[index].
2222 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
2223 error_mark (it might catch more errors, but it is more likely to lose).
2225 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2227 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
2228 (parse-scan.o): Depend on toplev.h.
2230 * class.c (make_method_value): Add prototype. Make it static.
2231 Remove unused second argument, caller changed.
2233 * expr.c (java_lang_expand_expr): Remove unused variable
2236 * java-tree.h: Don't prototype find_in_current_zip.
2237 Add prototypes for verify_constant_pool, start_java_method,
2238 end_java_method, give_name_to_locals, expand_byte_code,
2239 open_in_zip, set_constant_value, find_constant1, find_constant2,
2240 find_utf8_constant, find_string_constant, find_class_constant,
2241 find_fieldref_index, find_methodref_index, write_constant_pool,
2242 count_constant_pool_bytes and encode_newarray_type.
2244 * jcf-dump.c: Remove unused variable `LONG_temp'.
2246 * jcf-parse.c: Include parse.h.
2247 (jcf_parse_source): Remove unused parameter, all callers changed.
2248 (jcf_figure_file_type): Add static prototype.
2249 (find_in_current_zip): Likewise. Also remove unused parameter,
2250 all callers changed.
2251 (read_class): Initialize variable `saved_pos'.
2253 * jcf-reader.c (jcf_parse_preamble): Mark variables
2254 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
2256 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
2257 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
2258 (java_parse_doc_section): Initialize variable `seen_star'.
2259 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
2260 (java_lex_error): Mark parameters `msg' and `forward' with
2262 (java_get_line_col): Mark parameters `filename' and `line' with
2265 * parse-scan.y: Include toplev.h.
2266 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
2268 * parse.h: use `struct JCF', not plain `JCF'.
2269 (java_parser_context_save_global, java_expand_classes
2270 java_parser_context_restore_global, java_parse): Add prototypes.
2272 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
2275 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
2277 * check-init.c (check_init): COPYN takes word count, not bit count.
2279 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
2281 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
2282 explicit build_decl. (Avoids crash in reload when optimizing.)
2284 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
2286 * decl.c (complete_start_java_method): Handle synchronized method
2287 even when compiling from bytecode.
2289 1999-02-26 Tom Tromey <tromey@cygnus.com>
2291 * gjavah.c (add_class_decl): Only generate `#include' if outer
2292 class is not the name of the class we are processing. Correctly
2293 append `.h' in #include.
2294 (process_file): Clean up newlines around generated `#include's.
2295 (decode_signature_piece): Correctly handle inner classes.
2296 (struct include): New structure.
2297 (all_includes): New global.
2298 (print_include): New function.
2299 (add_class_decl): Use it.
2300 (process_file): Likewise.
2301 (add_class_decl): Generate include for java-array.h if array
2303 (process_file): Don't generate java-array.h include.
2305 * gjavah.c (add_namelet): Check for standard package names here.
2306 (add_class_decl): Don't check for standard package names here.
2308 1999-02-25 Tom Tromey <tromey@cygnus.com>
2310 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
2311 When reading a zip file, only use strncmp if both strings are
2312 bigger than the buffer length. Initialize `k' when looping
2315 1999-02-24 Tom Tromey <tromey@cygnus.com>
2317 * gjavah.c (struct namelet): New structure.
2318 (add_namelet): New function.
2319 (print_namelet): New function.
2320 (print_class_decls): Use add_namelet and print_namelet to generate
2321 namespaces and not classes.
2322 (method_printed): New global.
2323 (HANDLE_END_METHOD): Examine method_printed.
2324 (print_method_info): Set method_printed when required. Print
2325 error if function to be ignored is marked virtual. Handle $finit$
2327 (METHOD_IS_FINAL): New macro.
2328 (print_field_info): Use it.
2329 (HANDLE_METHOD): Clear method_printed.
2330 (method_pass): New global.
2331 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
2332 (process_file): Do two passes over both fields and methods.
2333 (HANDLE_METHOD): Examine method_pass.
2335 (add_class_decl): New function.
2336 (print_class_decls): Don't scan over entire constant pool.
2338 1999-02-23 Tom Tromey <tromey@cygnus.com>
2340 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
2341 disable linking in that case.
2343 1999-02-20 Tom Tromey <tromey@cygnus.com>
2345 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
2348 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
2350 * decl.c (build_result_decl), java-tree.h: New method.
2351 (complete_start_java_method): Handle synchronized methods.
2352 Don't build DECL_RESULT here. (Ordering dependency problem.)
2353 (start_java_method): Call build_result_decl here instead ...
2354 * parse.y (java_complete_expand_method): ... and here.
2355 (expand_start_java_method): Don't call complete_start_java_method here.
2356 (java_complete_expand_method): Call it here instead.
2357 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
2358 * java-tree.h: ... here.
2360 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
2361 * parse.y (java_complete_lhs): Don't call force_evaluation_order
2362 for ARRAY_REF - it doesn't work when array bounds are checked.
2363 (patch_array_ref): Handle it here instead.
2365 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
2367 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
2369 Force left-to-right evaluation of binary operations etc.
2370 * expr.c (force_evaluation_order), java-tree.h: New function.
2371 * parse.y (java_complete_lhs): Pass binary operations, procedure
2372 calls, and ARRAY_REFs to force_evaluation_order.
2373 (various): Set TREE_SIDE_EFFECTS more carefully.
2375 Tolerate random (non-UTF8) encoding in comments without complaining.
2376 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
2377 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
2379 * parse.y (resolve_qualified_expression_name): Handle error_mark.
2380 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
2382 * parse.y (java_complete_lhs): Ignore an empty statement in a
2383 COMPOUND_EXPR. Don't complain about empty statement after return.
2385 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
2387 * parse.y (obtain_incomplete_type): Don't wrap unknown types
2388 in TREE_LIST - just chain the POINTER_TYPEs together.
2389 (resolve_class): If type already resolved, return decl.
2390 After resolving, update TREE_TYPE(class_type), and name (if array).
2391 * parse.h (do_resolve_class), parse.y: Make non-static.
2392 * class.c (maybe_layout_super_class): Take this_class argument.
2393 Do do_resolve_class if necessary.
2394 (layout_class, layout_class_methods): Adjust calls appropriately.
2395 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
2396 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
2397 * typeck.c (build_java_array_type): Don't call layout_class.
2399 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2401 * parse.y (check_pkg_class_access): Allow private class access
2402 within the same package.
2403 (strip_out_static_field_access_decl): New function.
2404 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
2405 operator argument before testing its nature.
2407 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
2409 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
2410 (TRY_EXPR): Simplify - it no longer has a finally clause.
2411 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
2412 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2413 * expr.c (java_lang_expand_expr): Likewise.
2414 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
2415 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
2416 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
2417 (build_try_statement): Remove finally parameter and handling.
2418 (build_try_finally_statement): New function.
2419 (patch_try_statement): No longer need to support finally clause.
2420 (try_statement): Update grammar action rules.
2421 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
2422 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2424 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
2426 * jcf-parse.c (get_constant): Add braces around computation of 'd'
2427 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
2429 1999-02-17 Andrew Haley <aph@cygnus.com>
2431 * class.c (build_utf8_ref): Back out broken patch which was
2432 intended to to output signatures using '.' as a separator.
2434 * class.c (make_class_data): Output signatures using '.' as a
2435 separator, rather than '/'.
2436 (mangled_classname): Likewise.
2437 (make_field_value): Likewise.
2438 (make_method_value): Likewise.
2439 * constants.c (alloc_class_constant): Likewise.
2440 * expr.c (build_invokeinterface): Likewise.
2442 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2444 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
2445 of an ancient workaround.
2447 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
2449 * jvspec.c (xmalloc): Kill the prototype. It does not belong
2452 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2454 * lex.c (yylex): Encode \0 as UTF8.
2456 1999-02-10 Tom Tromey <tromey@cygnus.com>
2458 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
2459 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
2460 (libgcj_zip): Renamed.
2461 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
2463 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
2465 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
2466 (GC_NAME): Renamed -lgc to -lgcjgc.
2468 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2470 * lex.c (java_lang_cloneable): Initialize.
2471 * parse.y (java_lang_cloneable): New static variable.
2472 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
2473 doing one more qualification round.
2474 (valid_ref_assignconv_cast_p): Reject null source or
2475 destination. Allow an array to be cast into java.lang.Cloneable.
2476 (patch_cast): Swapped two first arguments to first call to
2477 valid_ref_assignconv_cast_p.
2479 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2481 * parse.h: DECL_P renamed JDECL_P.
2482 * parse.y: DECL_P replaced by JDECL_P.
2483 (build_array_from_name): Always use pointer's type.
2484 (patch_bc_statement): Extra code to search continue target in a
2485 for loop. Fixed comments. Continue target is current loop when
2488 1999-02-05 Andrew Haley <aph@cygnus.com>
2490 * class.c (make_class_data): The superclass of an interface should
2491 be null, not class Object.
2493 * lex.c (java_lex): Sign extend hex literals.
2495 1999-02-04 Andrew Haley <aph@cygnus.com>
2497 * class.c (build_utf8_ref): Output signatures using '.' as a
2498 separator, rather than '/'.
2499 (make_class_data): Likewise.
2501 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
2503 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
2504 mkstemp.o. Get them from libiberty now.
2506 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
2508 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
2510 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2512 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
2515 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
2517 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
2518 * jcf-write.c (generate_bytecode_return): New function.
2519 (generate_bytecode_insns): Use it, for RETURN_EXPR.
2521 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
2522 generate special [fd]const_[01] instructions.
2524 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
2526 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
2527 handling OPCODE_lookupswitch or OPCODE_tableswitch.
2529 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
2531 * parse.y (patch_method_invocation): Handle calling static methods,
2532 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
2534 * parse.y (java_complete_lhs): Don't complain about unreachable
2535 exit condition in a do-while statement.
2537 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2539 * lex.c (java_read_char): Fixed utf8 decoding.
2540 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
2542 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
2543 comments. Local variable `all_primitive' is gone. Broadened
2544 acceptance of `0' to floating point targets. `long' can now be
2545 widened to `double' or `float'.
2546 (valid_method_invocation_conversion_p): Added leading
2547 comment. Fixed tabulation.
2548 (build_string_concatenation): Optimize out left or right empty
2551 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
2553 * jcf-write.c (localvar_alloc): Only emit entry for
2554 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
2555 (generate_bytecode_insns): Only call put_linenumber if
2556 debug_info_level > DINFO_LEVEL_NONE.
2557 * jvspec.c (lang_specific_driver): If no -O* or -g* option
2558 is specified, add -g1 (for compatibility wih javac).
2560 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
2562 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
2563 gjavah.o, check-init.o, jv-scan.o
2565 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2567 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
2569 * gjavah.c: Include config.h and system.h.
2571 * javaop.h (inline): Don't define, its handled by system.h.
2572 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
2573 from `inline' to `static inline'.
2575 * jcf.h (inline): Don't define, its handled by system.h.
2577 * lex.c (inline): Likewise.
2579 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
2581 * lang-specs.h: Map -Qn to -fno-ident.
2583 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
2585 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
2587 1999-01-29 Tom Tromey <tromey@cygnus.com>
2589 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
2590 then cast it to Object before calling `append' method.
2592 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
2594 * check-init.c (check_bool2_init, check_bool_init, check_init):
2595 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
2596 * jcf-write.c (generate_bytecode_insns): Likewise.
2598 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2600 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
2601 * parse.y (patch_cast): Allow a boolean to be cast into a
2604 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2606 * parse.y: (class_declaration:): Fixed indentation.
2607 (class_member_declaration:): Extra `;' after field declaration now
2609 (interface_declaration:): Removed debug messages in error reports.
2610 (patch_binop): Nodes created and returned inherit the orignal
2611 node's COMPOUND_ASSIGN_P flag value.
2612 (patch_cast): Fix cast from char to floating point.
2614 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
2616 * except.c, java-except.h (expand_resume_after_catch): new
2618 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
2619 to branch back to main flow of control after a catch block.
2621 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2623 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
2624 $(srcdir)/../system.h.
2625 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
2626 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
2627 (jcf-write.o): Likewise.
2628 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2629 (mangle.o): Depend on $(srcdir)/../toplev.h.
2630 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2631 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2633 * class.c: Include output.h and parse.h.
2634 (mangled_classname): Add the `const' keyword to a char*.
2635 (find_named_method): Hide unused function definition.
2636 (build_utf8_ref): Change type of variable `c' to unsigned char.
2637 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
2638 (build_class_ref): Add the `const' keyword to a char*.
2639 (layout_class_method): Remove unused variable `buf'.
2641 * decl.c (find_local_variable): Remove unused variable `rtl'.
2642 (pushdecl): Likewise for variables `different_binding_level' and
2644 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
2645 (maybe_build_cleanup): Likewise for parameter `decl'.
2647 * except.c (expand_start_java_handler): Mark parameter `range'
2648 with ATTRIBUTE_UNUSED.
2650 * expr.c: Include except.h.
2651 (pop_type): Remove unused variable `i'.
2652 (pop_value): Likewise for variables `n_words' and `i'.
2653 (expand_java_arrayload): Likewise for variable `convert'.
2654 (java_lang_expand_expr): Likewise for variables `op0', `type',
2655 `mode', `unsignedp', `node' and `elements'.
2656 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
2658 (process_jvm_instruction): Add a `const' qualifier to a char*.
2660 * gjavah.c (output_directory): Add the `const' keyword to a char*.
2661 (temp_directory): Likewise.
2662 (print_c_decl): Likewise.
2663 (print_method_info): Likewise.
2664 (decode_signature_piece): Likewise.
2665 (print_mangled_classname): Likewise.
2667 * java-except.h: Provide prototypes for maybe_start_try,
2668 maybe_end_try and add_handler.
2670 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
2671 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
2672 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
2673 init_expr_processing, push_super_field, init_class_processing,
2674 can_widen_reference_to, class_depth, verify_jvm_instructions,
2675 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
2676 set_local_type, merge_type_state, push_type, load_type_state,
2677 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
2678 emit_unicode_mangled_name): Add prototypes.
2680 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
2681 (print_signature_type): Use ISDIGIT, not isdigit.
2682 (print_signature): Remove unused variable `j'.
2684 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
2685 int when comparing against one.
2687 * jcf-parse.c: Include toplev.h.
2689 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
2690 (localvar_free): Remove unused variable `i'.
2691 (generate_bytecode_conditional): Likewise for variable `kind'.
2693 * jv-scan.c: Include config.h and system.h. Remove redundant
2694 OS header and gansidecl.h includes.
2695 (warning): Add the `const' keyword to a char*. Also add
2696 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
2697 __STDC__, when determining whether to use ANSI-isms.
2698 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
2699 (xmalloc): Don't redundantly prototype here.
2700 (main): Remove unused parameter `envp'. Also fix the arguments
2701 passed to function `fatal' to match the format specifier.
2703 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
2705 * mangle.c: Include toplev.h.
2706 (emit_unicode_mangled_name): Declare parameter `len'.
2708 * parse.y (parse_warning_context): Add the `const' keyword to a
2709 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
2710 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
2711 (issue_warning_error_from_context): Add the `const' keyword to
2713 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
2714 not `__STDC__' for whether to use ANSI-isms.
2716 * typeck.c (incomplete_type_error): Mark parameters `value' and
2717 `type' with ATTRIBUTE_UNUSED.
2718 (parse_signature_type): Use ISDIGIT, not isdigit.
2720 * verify.c (check_pending_block): Add the `const' keyword to a char*.
2721 (verify_jvm_instructions): Likewise. Remove unused variables
2722 `field_name' and `default_val'.
2724 * zextract.c: Include config.h and system.h. Remove redundant
2727 * zipfile.h: Prototype `read_zip_archive'.
2729 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
2731 * typeck.c (convert): Allow conversions to void type: some
2732 optimizations in gcc do this.
2734 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
2736 * typeck.c (convert_ieee_real_to_integer): New function.
2737 (convert): When not using fast-math and using hardware fp, convert
2738 an IEEE NaN to zero.
2740 1999-01-18 Andrew Haley <aph@cygnus.com>
2742 * parse.y (patch_binop): Do a type conversion from signed to
2743 unsigned and then back to signed when a ">>>" is found.
2745 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2747 * java-tree.h: (check_for_initialization): Added prototype.
2748 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
2749 * parse.y (do_resolve_class): Removed unused locals.
2750 (read_import_dir): Likewise.
2751 (resolve_qualified_expression_name): Array creation
2752 expressions are valid primary expressions.
2753 (qualify_ambiguous_name): Likewise.
2754 (patch_synchronized_statement): Removed unused local.
2756 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
2758 * Makefile.in (zextract.o): Add dependencies.
2760 * Makefile.in: Do not put ^Ls at the start of a line.
2762 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
2764 * expr.c (process_jvm_instruction): Coerce to correct Throwable
2765 sub-type the result of the call that gets the exception value.
2767 * parse.y (java_complete_expand_methods): If flags_syntax_only,
2768 don't call finish_class.
2770 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
2771 clear found before continuing.
2773 * verify.c (verify_jvm_instructions): On an array load, allow
2774 and handle top of stack to be TYPE_NULL.
2776 * gjavah.c (generate_access): Translate Java package private or
2777 protected access to C++ public, but with a comment.
2779 1999-01-13 Andrew Haley <aph@cygnus.com>
2781 * expr.c (generate_name): Name prefix changed to avoid clashes
2782 with assembler temp labels.
2784 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
2785 MODIFY_EXPR. Without this, code for the assignement may not be
2786 generated at all and the synchronized statement will read an
2787 uninitialized variable.
2789 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2791 * class.c (maybe_layout_super_class): Fixed returned value.
2792 * lex.c: Added 1999 to the copyright.
2793 (java_init_lex): Initialize java_lang_imported.
2794 * lex.h: Added 1999 to the copyright.
2795 * parse.h: Added 1999 to the copyright.
2796 (REGISTER_IMPORT): Fixed typo in trailing macro.
2797 (CURRENT_OSB): New macro.
2798 (struct parser_ctxt): New fields osb_depth, osb_limit.
2799 * parse.y (java_lang_id): New global variable.
2800 (type_import_on_demand_declaration): Don't import java.lang.* twice.
2801 (array_creation_expression:): Use CURRENT_OSB.
2802 (dims:): Uses a stack to keep track of array dimensions.
2803 (cast_expression:): Use CURRENT_OSB.
2804 (find_expr_with_wfl): Return NULL if node found doesn't meet the
2806 (register_fields): Fixed typos in comment.
2807 (check_method_redefinition): Fixed comment indentation.
2808 (java_check_regular_methods): Set saved found wfl to NULL after
2809 having reinstalled it in the previously found DECL_NAME.
2811 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
2813 * gjavah.c (java_float_finite): Use a union to do type punning.
2814 (java_double_finite): Likewise.
2816 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
2818 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
2819 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
2820 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
2821 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
2822 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
2823 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
2825 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
2827 * check-init.c (check_init): If compiling to native, we don't
2828 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
2830 1999-01-08 Tom Tromey <tromey@cygnus.com>
2832 * parse-scan.y (variable_declarator_id): Set or increment
2834 (bracket_count): New global.
2835 (formal_parameter): Handle case where bracket pairs trail variable
2838 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
2840 * jcf-parse.c (yyparse): variable len changed from a char to an
2841 int to prevent overflow.
2843 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
2845 * java-tree.h: Declare read_class.
2846 * jcf-parse.c (read_class): New function.
2847 (load_class): Now just call read_class.
2849 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
2850 * jcf-parse.c (parse_source_file): Declare save_error_count,
2851 which is needed by java_parse_abort_on_error macro,
2852 * parse.y (java_layout_classes, java_expand_classes): Likewise.
2854 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
2855 constructor, if initializing a static field.
2856 (patch_new_array_init): Set TREE_CONSTANT if it is.
2857 * expr.c (java_lang_expand_expr): For a static array constructor
2858 of primitive elements, allocate the array itself statically.
2859 Disabled until we can set the vtable field statically.
2861 * check-init.c: New file. Checks for definite assignment.
2862 * Makefile.in (JAVA_OBJS): Add check-init.o.
2863 * parse.y (java_complete_expand_method): Call check_for_initialization.
2864 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
2866 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
2868 * parse.y : include system.h instead of including
2869 standard headers directly with the exception of <dirent.h>.
2871 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
2873 * lex.h: Moved static function declarations to lex.c,
2874 to shut up some -Wall warnings.
2875 * lex.c: Static function declarations moved here.
2876 * jcf-dump.c: Small fixes to shut up -Wall warnings.
2878 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2880 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
2882 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
2884 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
2885 * verify.c (verify_jvm_instructions): Fix off-by-one error.
2887 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
2888 (localvar_alloc): Change return type to void,
2889 (emit_unop): Remove unused variable size.
2891 * jcf-write.c (struct jcf_block): Add new union.
2892 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
2893 (call_cleanups): New functions.
2894 (struct jcf_partial): New fields num_finalizers and return_value_decl.
2895 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
2896 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
2897 * lang.c (lang_init): Call using_eh_for_cleanups.
2898 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
2899 completing operands to patch_synchronized_statement.
2900 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
2901 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
2902 WITH_CLEANUP_EXPR instead of TRY_EXPR.
2904 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
2906 * Make-lang.in: Comment out control-Ls; they upset some makes.
2908 1998-12-18 Tom Tromey <tromey@cygnus.com>
2910 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
2913 1998-12-17 Tom Tromey <tromey@cygnus.com>
2915 * parse.y (DIR_SEPARATOR): New define.
2916 (check_class_interface_creation): Use it.
2918 * parse-scan.y (report_main_declaration): Recognize
2919 `java.lang.String' in argument to main.
2921 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
2923 * parse.y (create_interface): Remove bogus test.
2925 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
2927 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
2928 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
2930 1998-12-16 Tom Tromey <tromey@cygnus.com>
2932 * parse-scan.y (qualified_name): Use correct sprintf format.
2934 1998-12-15 Tom Tromey <tromey@cygnus.com>
2936 * gjavah.c (print_field_info): Changed how most negative number is
2939 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
2941 * parse.y (fold_constant_for_init): New function.
2942 (resolve_expression_name): Don't replace static final
2943 constant-initialized fields by its value.
2944 (java_complete_lhs): New. Same as java_complete_tree, except does
2945 not replace static final constant-initialized fields by their values.
2946 (register_fields): If there is an initializer, set DECL_INITIAL and
2947 MODIFY_EXPR_FROM_INITIALIZATION_P.
2948 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
2949 Only call patch_initialized_static_field if
2950 MODIFY_EXPR_FROM_INITIALIZATION_P.
2951 (patch_initialized_static_field): If not valid constant, clear
2954 * parse.y (lookup_field_wrapper): Fix thinko.
2956 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
2957 set and restore global lineno.
2959 1998-12-14 Tom Tromey <tromey@cygnus.com>
2961 * gjavah.c (print_field_info): If value to print is the smallest
2962 value of its size, then print as hex to avoid later warnings from
2965 1998-12-14 Tom Tromey <tromey@cygnus.com>
2967 * gjavah.c (decompile_method): Decompile `return null'.
2968 (process_file): Generate `#pragma interface'.
2969 (method_declared): New global.
2970 (print_method_info): Set it.
2971 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
2972 (print_method_info): Handle abstract methods.
2974 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
2976 * parse.y (patch_method_invocation): If class_decl is null
2977 (e.g. an array type), use original type.
2979 * parse.y (check_thrown_exceptions): Temporary hack to suppress
2980 errors about uncaught exception from clone (of array, specifically).
2982 1998-12-13 Tom Tromey <tromey@cygnus.com>
2984 * gjavah.c (decompile_method): Handle all types of `return'
2985 opcode. Decompile `return this' and `return'.
2986 (method_access): New global.
2987 (print_method_info): Set it.
2988 (decompile_method): Don't decompile a synchronized method.
2990 1998-12-13 Tom Tromey <tromey@cygnus.com>
2992 * jcf-reader.c (jcf_parse_one_method): Recognize
2994 * gjavah.c (HANDLE_END_METHOD): New macro.
2995 (HANDLE_CODE_ATTRIBUTE): New macro.
2996 (decompile_method): New function.
2997 (print_method_info): Don't print `;\n' at end of function decl.
2998 Include java-opcodes.h.
2999 (decompiled): New global.
3001 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
3003 * class.c (build_class_ref): Handle PRIMTYPE.class if
3004 flag_emit_class_files.
3005 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
3006 if flag_emit_class_files.
3007 * parse.y (java_complete_tree): Pre-liminary support for
3008 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
3010 * parse.y (patch_synchronized_statement): Don't call monitorexit
3011 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
3013 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
3015 * zipfile.h (opendir_in_zip): New declaration.
3016 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
3017 (opendir_in_zip): New function, using code from open_in_zip.
3018 (open_in_zip): Call opendir_in_zip.
3019 (find_class): Remove no-longer-used do_class_file parameter,
3020 but add source_ok parameter. Change logic so if we find a .java file,
3021 we don't look for .class in later classpath emtries.
3022 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
3023 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
3024 * gjavah.c: Update call to find_class.
3025 * jcf-dump.c: Likewise.
3027 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
3028 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
3029 nothing if body is empty_stmt_node.
3030 Various little fixes so SP gets correctly adjusted.
3031 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
3032 For CALL_EXPR, test if static first.
3033 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
3034 such as the ones we create for Object and Class.
3035 Set and restore current_function_decl.
3036 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
3037 (note_possible_classname): New function.
3038 (read_import_entry): Removed. Merged with read_import_dir.
3039 (read_import_dir): Don't call find_class - that only gives us
3040 the first classpath entry having the needed package.
3041 Use the struct buffer data structure from buffer.h.
3042 (read_import_dir, find_in_imports_on_demand): The remembered
3043 class names now use '.' (not '/') as package separator.
3045 * parse.y (java_complete_expand_methods): Call write_classfile
3046 here, and not in java_expand_classes (which only gets first class).
3048 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3050 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
3051 (register_fields): If a static fields has an initializer, just
3052 chain it on ctxp->static_initialized, and handle later.
3053 (java_complete_expand_methods): Force <clinit> first.
3054 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
3055 - it's already been completed.
3056 (patch_initialized_static_field): New function.
3057 (java_complete_field): Call it.
3059 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
3061 * expr.c (encode_newarray_type, build_new_array): New functions.
3062 * java-tree.h: Declare build_new_array.
3063 * jcf-write.c (patch_newarray): Use build_new_array.
3065 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
3066 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
3068 * parse.y (patch_new_array_init): Re-organize.
3069 Now is passed the actual array (pointer) type of the value.
3070 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
3071 (patch_array_constructor): Removed - merged into patch_new_array_init.
3072 (java_complete_tree): Update patch_new_array_init.
3074 * jcf-write.c (find_constant_index): New function.
3075 (generate_bytecode_insns): Use find_constant_index.
3076 (generate_classfile): Use find_constant_index for ConstantValue.
3078 1998-12-11 Tom Tromey <tromey@cygnus.com>
3080 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
3081 * decl.c (init_decl_processing): Renamed dtable -> vtable.
3082 * class.c (make_class_data): Renamed dtable -> vtable, and
3083 dtable_method_count -> vtable_method_count.
3085 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3087 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
3088 global variables, initialized.
3089 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
3090 Declared new global variables.
3091 * lex.c (java_lex): Return long_zero_node, float_zero_node,
3092 double_zero_node, integer_zero_node upon direct matching.
3093 * parse.y (purify_type_name): Added function prototype.
3094 (duplicate_declaration_error_p): Consider new_type as potentially
3095 being a incomplete type. Use purify_type_name on type string.
3096 (method_header): saved_type: unused variable removed. Don't figure
3097 return type if method name is invalid.
3098 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
3099 processed by patch_unaryop.
3100 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
3101 increment/decrement node into its original type after binary
3102 numeric promotion on its operands.
3104 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3106 * parse.y (array_initializer:): Array init operand is NULL_TREE
3107 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
3108 now an error. Fixed indentation problems.
3109 (patch_string): Handle error_mark_node as an argument.
3110 (patch_new_array_init): Fixed indentation problems.
3111 (array_constructor_check_entry): Removed check on null wfl_value.
3112 Return an error if wfl_value's walk returns an error.
3114 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3116 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
3117 * lex.c (java_lex): Remember column position before advancing one
3118 token. Retain location information on OCB_TK.
3119 * lex.h (typedef struct java_lc): Added new field.
3120 * parse.h (GET_SKIP_TYPE): New macro.
3121 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
3122 * parse.y (build_new_array_init, patch_new_array_init,
3123 patch_array_constructor, maybe_build_array_element_wfl,
3124 array_constructor_check_entry): New function prototypes.
3125 (switch_block:): Tagged <node>.
3126 (OCB_TK): Tagged <operator>.
3127 (array_initializer:): Installed actions.
3128 (variable_initializer): Build location information on element if
3130 (switch_statement:): Fixed indentation typo.
3131 (switch_block:): Redefined default action.
3132 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
3133 (patch_assignment): Removed duplicate code.
3134 (maybe_build_array_element_wfl, build_new_array_init,
3135 patch_new_array_init, patch_array_constructor,
3136 array_constructor_check_entry): New functions.
3138 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3140 * parse.y (array_initializer): Tagged <node>.
3141 (variable_initializer:): Use default rule.
3142 (array_initializer:): Defined actions.
3143 (variable_initializers:): Likewise.
3144 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
3145 non-static field accesses.
3146 (patch_invoke): Fixed indentation typo.
3147 (java_complete_tree): Likewise.
3148 (build_labeled_block): Changed leading comment. Generate an error
3149 in case of duplicate loop labels.
3150 (patch_conditional_expr): Patch results of string concatenation
3153 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
3155 * constants.c (find_methodref_index): When the class is an interface,
3156 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
3158 * decl.c (finit_identifier_node): Use "$finit$", rather than
3159 "<finit>" (which Sun's verifier rejects).
3160 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
3161 (generate_field_initialization_code): Removed.
3162 (fix_constructors) Don't add call to $finit$ here (wrong order).
3163 (patch_method_invocation): Add $finit$ call here.
3165 * java-tree.h (CALL_USING_SUPER): New macro.
3166 * parse.y (patch_invoke): Remove im local variable.
3167 (patch_method_invocation, patch_invoke): Don't pass super parameter.
3168 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
3169 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
3171 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
3173 * parse.y (java_complete_tree): Don't complain about unreachable
3174 statement if it is empty_stmt_node.
3176 * jcf-write.c (find_constant_wide): New function.
3177 (push_long_const): Use find_constant_wide.
3179 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
3180 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
3181 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
3182 Emit invokeinterface when calling an interface method.
3183 Emit invokespecial also when calling super or private methods.
3185 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
3187 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
3189 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
3191 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3193 * java-tree.h (java_layout_seen_class_methods): New function
3195 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
3196 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
3197 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
3198 * parse.y (method_declarator:): Defined action.
3199 (issue_warning_error_from_context): input_filename saved, set to
3200 the appropriate value and restored after java_error is called.
3201 (build_unresolved_array_type): Fixed comment.
3202 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
3203 (method_header): Deal with return type the same way type are
3204 handled for fields and method's parameters and local variables
3206 (check_method_redefinition): Removed extra CR.
3207 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
3208 (java_layout_seen_class_methods): New function.
3209 (java_layout_classes): Call java_layout_seen_class_methods.
3211 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
3213 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
3215 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
3217 * jcf-dump.c (main): Fix error message.
3218 * jcf-path.c (add_entry): Style fix.
3220 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3222 * class.c (layout_class_method): Call build_java_argument_signature
3223 on constructors too.
3224 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
3225 (patch_method_invocation): Define a primary when resolving an
3226 expression name. Augmented comment on code checking illegal `this'
3227 usage. Loosened it test by accepting NEW_CLASS_EXPR.
3229 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3231 * class.c (layout_class_method): Don't report error on non-static
3232 overriding static if the method is private.
3233 * java-tree.h (finish_class): Prototype added.
3234 * lex.c (java_get_line_col): Handle col argument -2 value.
3235 * parse.h: All static method declarations moved to parse.y.
3236 * parse.y: Now contains all static method declarations previously
3238 (find_expr_with_wfl, missing_return_error,
3239 unreachable_stmt_error): New functions.
3240 (java_get_real_method_name): Identify constructors bearing class
3241 names in source code compiled classes only.
3242 (java_complete_expand_methods): Call missing_return_error.
3243 (invocation_mode): Private methods invoked as static methods.
3244 (java_complete_tree): Call unreachable_stmt_error.
3246 1998-12-01 Tom Tromey <tromey@cygnus.com>
3248 * Makefile.in (+target): Removed.
3249 (+xmake_file): Likewise.
3250 (+tmake_file): Likewise.
3251 (.NOEXPORT): Removed duplicate.
3253 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3255 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
3257 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
3259 * jvgenmain.c: Remove the xmalloc prototype, we get it from
3260 libiberty.h. Provide an xmalloc definition.
3262 * jvspec.c: Remove the xmalloc prototype.
3264 * parse-scan.y: Include config.h and system.h. Don't include
3265 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
3266 Provide an xstrdup definition.
3268 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
3270 * jcf-path.c (add_entry): Recognize ".jar" too.
3271 * lang-specs.h: Likewise.
3273 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
3275 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
3276 soft_monitorenter_node, soft_monitorexit_node, throw_node.
3278 * jcf-write.c (generate_bytecode_insns):
3279 Handle pre/post-increment/decrement of long.
3281 * jcf-write.c (generate_bytecode_insns):
3282 Handle missing exception handler (finally for synchronized).
3284 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
3286 * java-tree.h (end_params_node): Declare global.
3287 * decl.c (end_params_node): New global.
3288 (init_decl_processing, start_java_method): Use end_params_node for
3289 end of list of parameter types. Follows correct gcc conventions.
3290 * expr.c (pop_argument_types, pop_arguments): Likewise.
3291 * lang.c (put_decl_node): Likewise.
3292 * typeck.c (various places): Likewise.
3293 * class.y (various places): Likewise.
3294 * parse.y (various places): Likewise.
3296 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
3297 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
3299 * class.c: Add #include flags.h, remove no-longer needed declaration.
3301 * class.c (layout_class_method): Remove commented-out code, re-format.
3302 Don't add vtable entry (or index) for private methods.
3303 * expr.c (expand_invoke): A private method is implicitly final.
3304 * class.c (make_class_data): If inlining or optimizing,
3305 skip private methods.
3307 * class.c (finish_class): New function. Calls existing methods,
3308 but alls emits deferred inline functions.
3309 * jcf-parse.c (parse_class_file): Call finish_class.
3310 * parse.y (java_complete_expand_methods): Likewise.
3312 * expr.c (build_java_binop): Explicit default, to silence -Wall.
3314 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
3316 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
3318 * jcf-write.c (generate_bytecode_conditional): Fix typo.
3320 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
3322 * (generate_classfile): Always write class access flag with
3325 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3327 * class.c (maybe_layout_super_class): New function.
3328 (layout_class): Reorganized. Loop on class methods dispatched into
3329 a new function. Call maybe_layout_super_class.
3330 (layout_class_methods, layout_class_method): New functions.
3331 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
3333 (expand_invoke): Likewise.
3334 * java-tree.h (all_class_list): New global variable declared.
3335 (layout_class_methods, layout_class_method): New function
3337 (LAYOUT_SEEN_CLASS_METHODS): New macro.
3338 * jcf-parse.c (all_class_list): New global variable.
3339 (load_class): Extended what class_or_name can be. Use parser
3340 context mechanism to save globals before calling jcf_parse.
3341 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
3342 is set on the file name.
3343 (jcf_parse): Layout class methods when Object is loaded, otherwise
3344 record class in all_class_list for delayed method layout.
3345 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
3346 * lang.c (put_decl_node): Decode <init> into the decl context
3348 * lex.c (java_allocate_new_line): Use xmalloc.
3349 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
3350 pointers, not TREE_LIST elements.
3351 (struct parser_ctxt): Fixed comment indentations, added comments
3352 and reordered some fields.
3353 (java_check_methods): Function prototype removed.
3354 * parse.y (java_push_parser_context): Use xmalloc.
3355 (java_parser_context_restore_global): Pop extra pushed ctxp only
3356 when there's nothing next.
3357 (maybe_create_class_interface_decl): Fixed comment, add new
3358 created class decl to all_class_list.
3359 (method_header): Use GET_REAL_TYPE on argument's types.
3360 (method_declarator): Use GET_REAL_TYPE, change type to the real
3361 type in TREE_LIST dependency node. Build argument list with the
3363 (create_jdep_list): Use xmalloc. Removed allocation error message.
3364 (obtain_incomplete_type): Fixed leading comment. Broadened
3365 incoming argument meaning.
3366 (register_incomplete_type): Use xmalloc. Removed allocation error
3368 (safe_layout_class): Fixed leading comment.
3369 (jdep_resolve_class): Reversed if statement condition and switch
3371 (resolve_and_layout): Fixed leading comment. Broadened incoming
3373 (complete_class_report_errors): New local variable name, for
3374 clarity. purify_type_name used for all error cases.
3375 (java_get_real_method_name): Stricter check on constructors.
3376 (java_check_regular_methods): Reverse methods list only if not
3377 already laid out. Layout artificial constructor.
3378 (java_check_methods): Deleted.
3379 (source_start_java_method): Obtain incomplete type for patchable
3381 (java_layout_classes): Fixed leading comment. Use
3382 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
3383 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
3384 before returning. Fixed comments.
3385 (java_expand_classes): Check for errors up front.
3386 (patch_method_invocation): Class to search is resolved and laid
3389 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
3391 * expr.c (java_lang_expand_expr): Add missing emit_queue.
3393 * javaop.h (int8): Removed - not used.
3394 (jbyte): Redefine portably with correct signedness.
3396 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
3398 * jcf-write.c (generate_bytecode_insns): Fix typo
3399 OPCODE_getstatic to OPCODE_getfield.
3401 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
3402 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
3403 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
3405 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3407 * jcf-parse.c (jcf_parse_source): Function returned type is
3408 void. Added prototype.
3409 (jcf_parse): Function returned type is void.
3410 (yyparse): Remove call to fclose on the last parsed file.
3412 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
3414 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3416 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
3417 (layout_class): Cope with methods featuring WFL in decl names.
3418 * decl.c (unqualified_object_id_node): New global variable,
3420 (build_decl_no_layout): Removed.
3421 * expr.c (build_primtype_type_ref): Handle Double.
3422 (java_lang_expand_expr): Fixed indentations.
3423 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
3424 (flag_wall, flag_redundant, flag_not_overriding,
3425 flag_static_local_jdk1_1, unqualified_object_id_node): Global
3426 variable declarations.
3427 (build_decl_no_layout): Removed prototype.
3428 (java_get_real_method_name): Added prototype.
3429 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
3430 (java_parse_abort_on_error): Macro now just returns.
3431 * jcf-parse.c (jcf_parse_source): Check fclose returned
3432 value. Call emit_register_classes if java_report_errors returns
3434 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
3435 flag_static_local_jdk1_1): New integer flags.
3436 (lang_decode_option): New flags set here.
3437 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
3438 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
3439 the flag_redundant variable.
3440 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
3441 when parsing java.lang.Object class.
3442 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
3444 (resolve_qualified_expression_name): Fixed indentation.
3445 (patch_array_ref): Changed prototype.
3446 (not_initialized_as_it_should_p): Prototype removed.
3447 (java_report_errors): Added function prototype.
3448 * parse.y (formal_parameter:): Changed error message for not yet
3449 supported final parameters.
3450 (class_type_list:): Set both PURPOSE and VALUE of created
3451 TREE_LIST to be class_type.
3452 (primary_no_new_array:): Handle class literals on primitive types.
3453 (parse_warning_context): Reinstalled correct force_error and
3454 do_warning flags setups.
3455 (java_report_errors): Changed prototype. Return java_error_count
3457 (variable_redefinition_error): Consider treating variable type as
3459 (create_interface): Warn about redundant abstract modifier if
3460 flag_redundant is set. Changed error message.
3461 (lookup_field_wrapper): Save/restore globals before/after looking
3463 (duplicate_declaration_error_p): Consider treating declaration
3464 type as a fake pointer.
3465 (register_fields): Extract real type from dependency node. Check
3466 for duplicate field declaration after type adjustment. Use
3467 DECL_INITIAL to store static final initialized values.
3468 (method_header): Extract real function type from dependency node.
3469 (check_abstract_method_header): Use GET_METHOD_NAME.
3470 (obtain_incomplete_type): Layout fake pointer type.
3471 (safe_layout_class): Don't try to check for methods before layout.
3472 (java_complete_class): Don't check for correct throws clause
3473 elements inheritance here.
3474 (resolve_and_layout): Broadened name parameter meaning.
3475 (reset_method_name): Use GET_METHOD_NAME.
3476 (java_get_real_method_name): New function.
3477 (java_check_regular_methods): Don't check methods in
3478 java.lang.Object. Verify lineage of throws clause elements. Use
3479 flag_no_overriding in warning report.
3480 (check_throws_clauses): Don't check if class was from
3481 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
3482 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
3483 (declare_local_variables): Use flag_static_local_jdk1_1 to report
3484 warning on unsupported final local variables. Use build_decl
3485 instead of build_decl_no_layout. Get real local variable type from
3487 (source_start_java_method): Get real parameter type from
3488 dependency node. Call build_decl instead of build_decl_no_layout.
3489 (java_layout_classes): Reverse tree and layout type and class as
3490 required. Mark class as loaded when done.
3491 (resolve_field_access): Fixed indentation. Restricted condition
3492 leading to static field access code generation. Set field_type
3493 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
3494 (resolve_qualified_expression_name): Initialize type_found to
3495 null. Handle static field resolved during qualification. Fixed
3496 layout on non primitive field decl types.
3497 (not_accessible_p): Fixed typo in comment.
3498 (patch_method_invocation): Resolve and layout class to search from
3500 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
3501 layout non primitive type, if necessary. Make method node only to
3503 (find_applicable_accessible_methods_list): Consider WFL'ed method
3504 decl names. Fixed indentation.
3505 (argument_types_convertible): Resolve and layout target type if
3507 (java_complete_tree): Fixed indentation problems. Rewrote
3508 CALL_EXPR thrown exceptions check. Re-installed further processing
3509 of the assignment in certain cases.
3510 (patch_assignment): Call maybe_build_primttype_type_ref to perform
3511 inlining on class literals.
3512 (valid_builtin_assignconv_identity_widening_p): Cope with constant
3514 (valid_method_invocation_conversion_p): Likewise.
3515 (patch_string): Temporary disable forbidden use of `this' in
3516 explicit constructor invocations when doing string concatenation
3518 (patch_unaryop): Added comment. Reinstalled code to disable
3519 further check on assignment operation with cast expression RHS.
3520 (patch_switch_statement): Fixed indentation.
3521 (build_try_statement): Call build_decl instead of
3522 build_decl_no_layout.
3523 (patch_synchronized_statement): Likewise.
3524 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
3525 IS_UNCHECKED_EXPRESSION_P.
3526 (check_thrown_exceptions_do): Changed leading comment. Resolve and
3527 layout argument exception type.
3528 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
3529 of IS_UNCHECKED_EXPRESSION_P.
3531 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
3533 * jcf-parse.c (yyparse): Open class file in binary mode.
3535 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
3537 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
3539 * jcf-write.c (perform_relocations): Move check out one loop.
3541 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
3543 * Make-lang.in: Fix reference to srcdir.
3544 * jv-scan.c: Add missing xmalloc prototype.
3545 * jvgenmain.c: Ditto.
3547 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
3549 * decl.c (error_mark_node), java-tree.h: New global.
3550 * parse.y: Use empty_stmt_node instead of size_zero_node.
3551 (build_if_else_statement): If missing else, use empty_stmt_node.
3553 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
3554 (java_complete_expand_method): Complain if return is missing.
3555 (java_check_regular_methods): Comment out incorrect error check.
3556 (not_accessible_p): Fix incorrect handling of protected methods.
3557 (patch_method_invocation): Pass correct context to not_accessible_p.
3558 (find_applicable_accessible_methods_list): Likewise.
3559 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
3560 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
3561 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
3562 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
3564 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
3565 (push_int_const): Remove reundant NOTE_PUSH.
3566 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
3567 (- case SWITCH_EXPR): Fix code generation bug.
3568 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
3569 (generate_classfile): More robust for abstract methods.
3571 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
3573 * Makefile.in: jv-scan and jvgenmain all require libiberty.
3574 * Make-lang.in: Ditto.
3576 * jv-scan.c: Remove xmalloc and xstrdup definitions.
3579 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
3581 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
3583 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
3585 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
3587 Allow uses of interface types to verify. This is not really
3588 type-safe, but it matches what Sun does, and is OK as long as
3589 there are appropriate run-time checks.
3590 * verify.c (merge_types): If merging two interface types,
3591 just set the result to java.lang.Object.
3592 * expr.c (pop_type): Any interface is matches by java.lang.Object.
3594 1998-11-13 Tom Tromey <tromey@cygnus.com>
3596 * gjavah.c (main): Handle --output-class-directory argument.
3597 * jvspec.c (lang_specific_driver): Translate `-d' into
3599 * jcf.h (jcf_write_base_directory): Declare.
3600 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
3601 * lang-options.h: Mention -foutput-class-dir.
3602 * jcf-write.c (jcf_write_base_directory): New global.
3603 (make_class_file_name): Put generated .class file into `-d'
3604 directory, or into source directory if -d not given. Function now
3606 (write_classfile): Free class file name. Handle case where class
3608 (DIR_SEPARATOR): New macro.
3609 Include <sys/stat.h>
3611 * Makefile.in (prefix): New macro.
3613 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
3615 * parse.y (patch_invoke): Do less if flag_emit_class_files.
3616 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
3617 here (done in patch_invoke instead).
3618 (case_identity): Moved here from parse.y.
3620 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
3621 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
3622 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
3623 so they can be efficiently scanned without recursion.
3624 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
3625 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
3626 in BLOCK iteratively, rather than recursively.
3628 * parse.y (do_unary_numeric_promotion): New function.
3629 (patch_unaryop, patch_binop, patch_array_ref): Use it.
3631 * parse.y (patch_newarray): Various fixes.
3633 Re-do handling of switch statements (for proper block scoping).
3634 * parse.y: Add just a single block for the enture switch block,
3635 but don't create any "case blocks".
3636 (group_of_labels): Rmeoved unneeded non-terminal.
3637 CASE_EXPR and DEFAULT_EXPR are added to current block.
3638 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
3639 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
3640 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
3641 * parse.y (wfl_operator, print_int_node): Make non-static.
3642 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
3643 as part of recursive scan of block.
3644 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
3645 (patch_switch_statement): Most tests move dinto java_complete_tree.
3647 * parse.y: Make various production be non-typed (void).
3648 * parse.y (parse_error): Merged into issue_warning_error_from_context.
3649 * parse.y (add_stmt_to_compound): Don't create/change extra node.
3650 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
3652 * jcf-write.c (struct jcf_handler): New type.
3653 (struct jcf_switch_state): New type.
3654 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
3655 (alloc_handler, emit_unop, emit_reloc): New functions.
3656 (adjust_typed_op): Add extra parameter ("max type" offset).
3657 (emit_switch_reloc, emit_case-reloc): New function.
3658 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
3659 (generate_bytecode_insns): Support REAL_CST, switch statements,
3660 exception handling, method calls, object/array creation, and more.
3662 * class.c: Remove some unused variables.
3663 * constants.c (find_string_constant): New function.
3664 (count_constant_pool_bytes): Fix to correctly handle wide constants.
3665 * decl.c (complete_start_java_method): Don't _Jv_InitClass
3666 if flag_emit_class_files.
3668 1998-11-12 Tom Tromey <tromey@cygnus.com>
3670 * jcf-io.c (find_class): Added explanatory comment.
3672 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
3673 trailing slash to `.zip' entries.
3675 * jvspec.c (lang_specific_driver): Correctly handle case where
3676 GC_NAME not defined.
3678 1998-11-11 Tom Tromey <tromey@cygnus.com>
3680 * jvspec.c (GC_NAME): New define.
3681 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
3683 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
3685 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
3687 * jcf-dump.c (TABLE_SWITCH): Fix typos.
3689 1998-11-11 Tom Tromey <tromey@cygnus.com>
3691 * jcf-dump.c (main): Correctly recognize `--'-style long options.
3693 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3695 * class.c (is_compiled_class): Call safe_layout_class for class
3696 compiled from source.
3697 * conver.h (convert_to_integer, convert_to_real,
3698 convert_to_pointer): Added prototypes.
3699 * decl.c (init_decl_processing): Non longer push the decls of
3700 `methodtable', `constants', `Class', `Field', `dispatchTable'
3701 `jexception' and `Method'.
3702 * expr.c (build_invokeinterface): New function.
3703 (expand_invoke): static variable CLASS_IDENT now in
3704 build_invokeinterface. Use build_invokeinterface.
3705 (expand_java_field_op): Moved code to inline
3706 java.lang.PRIMTYPE.TYPE into a function.
3707 (build_primtype_type_ref): New function.
3708 * java-tree.def (INSTANCEOF_EXPR): New tree code.
3709 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
3710 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
3711 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
3712 (DECL_LOCAL_STATIC_VALUE): New macro.
3713 (build_invokeinterface, build_primtype_type_ref): New function
3715 (java_parse_abort_on_error): Macro rewritten.
3716 * jcf-parse.c (current_method): Add comment to declaration.
3717 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
3718 Function prototypes fixed.
3719 (jcf_parse_source): push/pop parser context. save/restore global.
3720 (parse_source_file): Fixed leading comment. Now take a
3721 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
3722 classes and pop the parser context anymore.
3723 (yyparse): Push parser context, save globals, parse the source
3724 file, restore globals and pop the parser context when processing a
3726 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
3727 * lex.c (java_parse_doc_section): New function.
3728 (java_lex): Call java_parse_doc_section when appropriate. Build an
3729 operator around INSTANCEOF_TK.
3730 * lex.h (java_lineterminator, java_sprint_unicode,
3731 java_unicode_2_utf8, java_lex_error, java_store_unicode):
3732 Prototypes rewritten.
3733 (java_parse_escape_sequence, java_letter_or_digit_p,
3734 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
3735 java_read_unicode, java_store_unicode, java_read_char,
3736 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
3737 Added function prototypes.
3738 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
3740 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
3742 (struct parser_ctxt): New fields: deprecated,
3743 current_parsed_class_un, gclass_list.
3744 (fix_method_argument_names, issue_warning_error_from_context,
3745 resolve_package, lookup_package_type): New function prototypes.
3746 (resolve_expression_name): Fixed function prototype.
3747 (find_applicable_accessible_methods_list): Fixed indentation, added
3748 extra argument in prototype.
3749 (check_final_assignment, build_null_of_type, check_deprecation,
3750 check_method_redefinition, reset_method_name,
3751 java_check_regular_methods, java_check_abstract_methods,
3752 maybe_build_primttype_type_ref): New function prototype.
3753 * parse.y (conver.h): Include.
3754 (INSTANCEOF_TK): Tagged <operator>.
3755 (single_type_import_declaration): Use REGISTER_IMPORT macro.
3756 (relational_expression:): Build binop for instanceof.
3757 (java_push_parser_context): Remember ctxp->gclass_list across
3759 (java_pop_parser_context): Simply return if no context
3760 exists. Remember gclass_list across contexts.
3761 (issue_warning_error_from_context): New function.
3762 (parse_error_context): Don't setup ctxp->elc here. Call
3763 issue_warning_error_from_context instead.
3764 (parse_warning_context): Likewise.
3765 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
3766 setup. Link new class/interface to ctxp->gclass_list.
3767 (add_superinterfaces): Register interface as incomplete if not
3769 (create_class): Remember class unqualified name in
3770 ctxp->current_parsed_class_un. Check class deprecation.
3771 (register_fields): Check field deprecation. Remember static final
3772 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
3774 (method_header): New local variable ORIG_ARG. Use unqualified
3775 current class name for check on constructor errors. Promote return
3776 type if of record type. Argument list fix moved in
3777 fix_method_argument_names, called here. Check method deprecation.
3778 (fix_method_argument_names): New function.
3779 (method_declarator): Promote record typed arguments.
3780 (safe_layout_class): Check class methods before layout.
3781 (java_complete_class): Compute field layout when patched.
3782 (do_resolve_class): Try to load class after having it renamed
3783 after the package name.
3784 (get_printable_method_name): Use DECL_CONTEXT.
3785 (reset_method_name): New function.
3786 (check_method_redefinition): Use reset_method_name.
3787 (java_check_regular_methods): New local variable
3788 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
3789 names for error report. Check for compile-time error when method
3790 found has default (package) access.
3791 (java_check_abstract_methods): Now takes an interface DECL node as
3792 an argument. Also reinstall real name on unchecked
3793 overriding/hiding methods for error report.
3794 (java_check_methods): Fixed leading comment. Get classes to verify
3795 from ctxp->gclass_list. Use CHECK_METHODS macro and set
3796 CLASS_METHOD_CHECKED_P on class verification.
3797 (lookup_java_method2): Get real method name if necessary.
3798 (find_in_imports): Don't check package class access here.
3799 (resolve_package, lookup_package_type): New functions.
3800 (java_layout_classes): Fixed leading comment. Take classes to be
3801 laid out from ctxp->gclass_list.
3802 (java_complete_expand_methods): Don't expand native and abstract
3804 (java_expand_classes): New function.
3805 (resolve_expression_name): Use additional argument ORIG. Retrieve
3806 values of static final field of primitive types.
3807 (resolve_field_access): Handles static final field of promotive
3809 (resolve_qualified_expression_name): Handle STRING_CST as
3810 primaries and package name resolution. Check deprecation on found
3811 decls. Set where_found and type_found on non static field resolved
3812 during qualification. Layout non primitive field decl types.
3813 (check_deprecation): New function.
3814 (maybe_access_field): Simplified.
3815 (patch_method_invocation_stmt): Local variable CLASS_TYPE
3816 removed. Reverse method's argument when primary is a type. Don't
3817 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
3818 instead. Include abstract class in the list of class searchable
3819 for constructors. Use DECL_CONTEXT of found method for access
3820 checks. Check method deprecation.
3821 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
3822 converting arguments. Handle INVOKE_INTERFACE.
3823 (lookup_method_invoke): Search constructor using existing
3824 infrastructure (don't rely on lookup_java_constructor anymore).
3825 (find_applicable_accessible_methods_list): Extra argument flag
3826 LC. Now include constructor in the search.
3827 (qualify_ambiguous_name): Conditional expression are primaries.
3828 (not_initialized_as_it_should_p): static final are always
3830 (java_complete_tree): Pass extra NULL argument to
3831 resolve_expression_name. Stricter test to carry on patching
3832 assignments. New case for INSTANCEOF_EXPR.
3833 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
3834 (check_final_assignment, maybe_build_primttype_type_ref): New
3836 (patch_assignment): Detect resolved static finals and carry normal
3837 assignment error check on them. Inline PRIMTYPE.TYPE read access.
3838 (try_builtin_assignconv): Access constant 0 on all primitive
3840 (valid_builtin_assignconv_identity_widening_p): Accept identical
3841 types. Accept all promoted type on int type.
3842 (valid_ref_assignconv_cast_p): Accept a null pointer to be
3843 assigned to a reference.
3844 (valid_method_invocation_conversion_p): Accept to check null
3846 (build_binop): Merge declaration and initialization of local
3848 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
3849 numeric types. Improved validity test for qualify operators on
3851 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
3852 and PREINCREMENT_EXPR. Also detect resolved static finals of a
3853 primitive type and issue the appropriate error message.
3854 (resolve_type_during_patch): Mark class loaded when resolved.
3855 (patch_cast): Allow null to be cased to reference types.
3856 (build_null_of_type): New function.
3857 (patch_array_ref): Handle array on references correctly.
3858 (patch_return): Removed unused local variable MODIFY. Force
3859 boolean to be returned as integers. Allows null to be returned by
3860 a function returning a reference.
3861 * typeck.c (convert_to_integer, convert_to_real,
3862 convert_to_pointer): Prototypes moved to convert.h
3863 (lookup_argument_method): Use method real name, if necessary.
3865 1998-10-30 Tom Tromey <tromey@cygnus.com>
3867 * class.c (build_class_ref): Changed name of primitive classes to
3870 * class.c (make_class_data): Renamed fields: nmethods to
3871 method_count, method_count to dtable_method_count. Always set
3873 * decl.c (init_decl_processing): Likewise.
3875 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3877 * class.c (layout_class): Don't mangle <finit>, produce
3878 __finit<class> instead. Don't verify artificial methods.
3879 * decl.c (finit_identifier_node): New declared global.
3880 (init_decl_processing): finit_identifier_node initialized.
3881 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
3882 * java-tree.h (finit_identifier_node): Declared as extern.
3883 (struct lang_decl): New field called_constructor.
3884 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
3885 (CLASS_HAS_FINIT_P): New macro.
3886 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
3887 explicit constructor invocation.
3888 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
3889 CALL_SUPER_CONSTRUCTOR_P): New macros.
3890 (write_classfile): Added prototype.
3891 * jcf-parse.c (jcf_parse_source): Parse and remember for
3892 generation if the file was seen on the command line.
3893 (parse_source_file): Don't write the class file here.
3894 (yyparse): Loop on files rewritten. Set current_jcf.
3895 (parse_zip_file_entries): Parse class file only if it was found.
3896 * lang.c (init_parse): Don't open command line provided filename
3898 (lang_parse): Don't set main_jcf anymore.
3899 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
3900 (JCONSTRUCTOR_CHECK): New macro.
3901 (JBSC_TYPE_P): New macro.
3902 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
3903 (COMPLETE_CHECK_OP_2): New macro.
3904 (struct parse_ctxt): New field explicit_constructor_p.
3905 (check_class_interface_creation): Fixed prototype indentation.
3906 (patch_method_invocation_stmt): Prototype reflects added argument.
3907 (patch_invoke): Likewise.
3908 (complete_method_declaration, build_super_invocation,
3909 verify_constructor_circularity,
3910 build_this_super_qualified_invocation, get_printable_method_name,
3911 patch_conditional_expr, maybe_generate_finit, fix_constructors,
3912 verify_constructor_super, create_artificial_method,
3913 start_artificial_method_body, end_artificial_method_body,
3914 generate_field_initialization_code): New function prototypes.
3915 * parse.y: Fixed leading comment
3916 (constructor_header:, constructor_body:, block_end:): Rules tagged
3918 (type_declaration:): Call maybe_generate_finit.
3919 (method_declaration:): Action for method_body: placed in new
3920 function complete_method_declaration, called here.
3921 (constructor_declaration:): Defined actions. Removed leading
3923 (constructor_header:): New rule with action.
3924 (constructor_body:): Rule rewritten using block_begin: and
3925 block_end:. Defined actions.
3926 (constructor_declarator:, explicit_constructor_invocation:):
3928 (block:): Use new rules block_begin: block_end:.
3929 (block_begin:, block_end:): New rules and actions.
3930 (block_statements:): Fixed error message for explicit
3932 (method_invocation:): Call build_this_super_qualified_invocation
3933 if primary is `this' or `super' was seen.
3934 (conditional_expression:): Action defined.
3935 (extra_ctxp_pushed_p): New static global flag.
3936 (java_parser_context_save_global): Create parser context if
3937 necessary. Use extra_ctxp_pushed_p to remember it.
3938 (java_parser_context_restore_global): Pop extra parser context if
3940 (build_array_from_name): Array on primitive types are marked
3942 (register_fields): Restore new name in field initializer
3943 expression if type was altered. Non static fields initialized upon
3944 declaration marked initialized.
3945 (maybe_generate_finit): New function.
3946 (maybe_generate_clinit): Use create_artificial_method,
3947 start_artificial_method_body, end_artificial_method_body. Generate
3948 debug info for enclosed initialization statements.
3949 (method_header): Fixed leading comment. Check constructor
3950 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
3952 (complete_method_declaration, constructor_circularity_msg,
3953 verify_constructor_circularity): New functions.
3954 (get_printable_method_name): New function.
3955 (check_method_redefinition): Don't rename <finit> methods. Fix
3956 declared constructor names. Error message for
3957 constructors modified.
3958 (java_check_regular_methods): Local variable seen_constructor
3959 renamed saw_constructor. Skip verification on constructors. Create
3960 default constructor with create_artificial_method.
3961 (java_check_methods): Removed unnecessary empty line.
3962 (create_artificial_method, start_artificial_method_body,
3963 end_artificial_method_body): New functions.
3964 (java_layout_classes): Changed leading comment. Reverse fields
3965 list if necessary. Always layout java.lang.Object if being
3967 (java_complete_expand_methods): Verify constructor circularity.
3968 (java_complete_expand_method): Call fix_constructor on
3969 constructors. Local variable no_ac_found removed. Restore
3970 bindings if method body expansion failed.
3971 (fix_constructors, verify_constructor_super,
3972 generate_field_initialization_code): New function.
3973 (java_expand_classes): Fixed leading comment. Write class file
3975 (resolve_expression_name): Check for illegal instance variable
3976 usage within the argument scope of an explicit constructor
3978 (resolve_qualified_expression_name): Pass extra from_super flag
3979 when invoking patch_method_invocation_stmt. New case for
3980 conditional expression when used as a primary. Check for error
3981 when acquiring super.
3982 (patch_method_invocation_stmt): Added extra argument super. New
3983 local variable is_static_flag. Set class_to_search according to
3984 the nature of the constructor invocation. Don't add `this'
3985 argument when expanding NEW_CLASS_EXPR. Check for illegal method
3986 invocation within the argument scope of explicit constructor
3987 invocation. Set is_static according to is_static_flag. Provide
3988 extra `super' argument to patch_invoke invocation.
3989 (patch_invoke): New argument from_super. Loop on arguments
3990 indentation fixed. Pass from_super to invocation_mode. New switch
3991 case INVOKE_SUPER. Fixed error message in switch default case.
3992 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
3994 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
3995 (lookup_method_invoke): Fixed prototypes in candidates list. Error
3996 message takes constructors into account.
3997 (find_applicable_accessible_methods_list): Fixed indentation.
3998 (qualify_ambiguous_name): Take explicit constructor invocation
3999 into account. Deal with a conditional expression as a primary to
4001 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
4002 case. Added extra argument to patch_method_invocation_stmt.
4003 Register calls made to explicit constructor `this'. Don't call
4004 save_expr in ARRAY_REF case when emitting class files. Check for
4005 illegal use of this when expanding explicit constructor invocation
4007 (complete_function_arguments): Set and reset parser context
4008 explicit_constructor_p field value when appropriate.
4009 (build_super_invocation, build_this_super_qualified_invocation):
4011 (patch_assignment): Fixed typo.
4012 (patch_unaryop): Check on final fields occurs only when a decl
4014 (patch_return): Take constructors into account.
4015 (patch_conditional_expr): New function.
4016 * typeck.c (build_java_signature): Removed unnecessary empty line.
4018 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4020 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
4022 1998-10-28 Tom Tromey <tromey@cygnus.com>
4024 * decl.c (init_decl_processing): Renamed fields.
4025 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
4026 interface_len, msize fields.
4028 * class.c (make_class_data): Removed subclass_head and
4029 subclass_next fields.
4030 * decl.c (init_decl_processing): Removed subclass_head and
4031 subclass_next fields.
4033 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4035 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
4036 * mangle.c (emit_unicode_mangled_name): Similarly.
4038 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
4040 * jcf-parse.c (get_constant): Place braces around code to compute
4041 'd' when REAL_ARITHMETIC is not defined.
4043 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
4045 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
4048 1998-10-23 Tom Tromey <tromey@cygnus.com>
4050 * lang-specs.h: `.zip' files are input to jc1.
4052 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
4054 * jvspecs.c: Add (but don't enable) support for combining multiple
4055 .class and .java input filenames to a single jc1 invocation.
4056 Add support for -C flag (copile to .class files).
4057 Translate -classpath and -CLASSPATH arguments.
4058 * lang-specs.h: Don't set %2 spec.
4060 1998-10-22 Tom Tromey <tromey@cygnus.com>
4062 * jcf-path.c (add_entry): Don't add trailing separator if entry is
4064 (add_path): Don't add trailing separator to non-empty path
4067 * lang.c (lang_decode_option): Check for -fclasspath and
4068 -fCLASSPATH before examining other `-f' options.
4070 * java-tree.h (finalize_identifier_node): Don't declare.
4071 * class.c (make_class_data): Don't push "final" field.
4072 * decl.c (init_decl_processing): Don't push "final" field.
4073 (finalize_identifier_node): Removed.
4074 (init_decl_processing): Don't set finalize_identifier_node.
4076 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
4078 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
4080 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
4081 (JV_SCAN_SOURCES): New macro.
4082 (JCF_DUMP_SOURCES): Likewise.
4083 (jcf-dump$(exeext)): New target.
4084 (jv-scan$(exeext)): New target.
4086 1998-10-22 Tom Tromey <tromey@cygnus.com>
4088 * Makefile.in (LEX): Removed.
4089 (LEXFLAGS): Likewise.
4090 (SET_BISON): New macro.
4092 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
4093 spurious diffs in parse.c.
4094 ($(PARSE_SCAN_C)): Likewise.
4095 (PARSE_DIR): New macro.
4097 (PARSE_SCAN_C): Likewise.
4098 (PARSE_RELDIR): New macro.
4100 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
4102 * jcf-io.c (find_class): Use saw_java_source to determine when to
4103 look for `.java' file.
4104 * jcf-parse.c (saw_java_source): New global.
4105 (yyparse): Set it if `.java' file seen.
4107 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
4108 (GCJH_SOURCES): Likewise.
4109 * Makefile.in (datadir): New macro.
4110 (libjava_zip): Likewise.
4111 (JAVA_OBJS): Added jcf-path.o.
4112 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4113 (../gcjh$(exeext)): Likewise.
4114 (jcf-path.o): New target.
4115 * java-tree.h (fix_classpath): Removed decl.
4116 * jcf-parse.c (fix_classpath): Removed.
4117 (load_class): Don't call fix_classpath.
4118 * parse.y (read_import_dir): Don't call fix_classpath.
4119 * lex.h: Don't mention classpath.
4120 * lex.c (java_init_lex): Don't initialize classpath.
4121 * jcf-io.c (classpath): Removed global.
4122 (find_class): Use jcf_path iteration functions. Correctly search
4123 class path for .java file.
4124 (open_in_zip): New argument `is_system'.
4125 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
4126 classpath-related options.
4127 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
4129 (lang_init): Call jcf_path_init.
4130 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
4131 * lang-specs.h: Handle -I. Minor cleanup to -M options.
4132 Correctly put braces around second string in each entry.
4133 * gjavah.c (main): Call jcf_path_init. Recognize all the new
4134 classpath-related options.
4135 (help): Updated for new options.
4136 * jcf.h: Declare functions from jcf-path.c. Don't mention
4138 * jcf-path.c: New file.
4140 * jcf-depend.c: Include jcf.h.
4142 * jcf-write.c (localvar_alloc): Returns `void'.
4143 (localvar_free): Removed unused variable.
4145 * lang.c (OBJECT_SUFFIX): Define if not already defined.
4146 (init_parse): Use OBJECT_SUFFIX, not ".o".
4148 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4150 * class.c (emit_register_classes): Renamed from
4151 emit_register_class.
4152 * java-tree.h (emit_register_classes): Prototype renamed from
4153 emit_register_class.
4154 * jcf-parse.c (yyparse): Call emit_register_classes once before
4156 * parse.y (java_expand_classes): No longer register classes.
4158 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4160 * class.c (is_compiled_class): New local variable
4161 seen_in_zip. Identify classes found in currently compiled source
4163 * decl.c (complete_start_java_method): Fixed typo.
4164 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
4165 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
4166 (CLASS_P): Moved around.
4167 (java_parse_abort_on_error): Macro moved from jcf-parse.c
4168 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
4170 (jcf_parse_source): Changed leading comment. Removed unnecessary
4171 fclose and CLASS_FROM_SOURCE_P marking.
4172 (parse_source_file): New local variables remember_for_generation
4173 and filename. Mark parsed file name identifier node. Removed block
4174 executed when parse_only was null. Set remember_for_generation.
4175 Use it as an argument to java_pop_parser_context.
4176 (yyparse): New local variables several_files, list, next node and
4177 current_file_list. Split ampersand separated file names into
4178 current_file_list. Iterate through the list and parse accordingly.
4179 * parse.h (java_pop_parser_context): New function prototype.
4180 * parse.y (ctxp_for_generation): New static global variable.
4181 (java_pop_parser_context): New argument generate. Link popped ctxp
4182 to ctxp_for_generation list accordingly.
4183 (java_complete_expand_methods): Fixed indentation.
4184 (java_expand_classes): New function.
4186 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
4188 * Makefile.in: Link with libiberty.a instead of memmove.o.
4190 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4192 * lex.c (setjmp.h): No longer included.
4193 * lex.h (setjmp.h): Included.
4194 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
4195 (duplicate_declaration_error_p): Renamed from
4196 duplicate_declaration_error.
4197 (build_array_from_name): New function prototype.
4198 * parse.y (setjmp.h): No longer included.
4199 (variable_declarator_id): Define action.
4200 (build_array_from_name): New function.
4201 (duplicate_declaration_error_p): Renamed from
4202 duplicate_declaration_error. Fixed leading comment.
4203 (register_fields): Main `for' loop reorganized. Uses
4204 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
4205 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
4206 build_array_from_name.
4207 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
4209 (read_import_dir): Don't try to skip `.' and `..'.
4210 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
4211 build_array_from_name. Main `for' loop reorganized.
4212 (resolve_qualified_expression_name): When building access to a
4213 field, use the type where the field was found, not its own type.
4214 (maybe_access_field): Use field DECL_CONTEXT if the type where the
4215 field was found is null.
4216 (qualify_ambiguous_name): Sweep through all successive array
4219 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4221 * java-tree.h (pop_labeled_block, lang_printable_name,
4222 maybe_add_interface, set_super_info, get_access_flags_from_decl,
4223 interface_of_p, inherits_from_p, fix_classpath,
4224 complete_start_java_method, emit_handlers, init_outgoing_cpool,
4225 make_class_data, register_class, alloc_name_constant): New
4226 function prototypes.
4227 * lang.c (lang_decode_option): Set argc argument unused. Fixed
4228 indentation. Added cast to remove warning.
4229 (lang_printable_name): Set v argument unused.
4230 (lang_print_error): Added argument to lang_printable_name call.
4231 (java_dummy_print, print_lang_decl, print_lang_type,
4232 print_lang_identifier, lang_print_xnode): All argument marked
4234 * lex.c (java_unget_unicode): Removed unnecessary argument.
4235 (java_allocate_new_line): Unused local variable is gone.
4236 (java_read_char): Added parenthesis in expressions to remove
4237 warnings. Added final return statement.
4238 (java_read_unicode): Added parenthesis in expression to remove
4240 (java_parse_end_comment): Fixed java_unget_unicode invocation.
4241 (java_parse_escape_sequence): Likewise.
4242 (java_lex): Unused local variables are gone. Fixed
4243 java_unget_unicode invocation.
4244 * lex.h (set_float_handler): Prototype added when JC1_LITE not
4246 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
4247 lang_printable_name invocation in macro.
4248 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
4250 (duplicate_declaration_error): Suppressed unused argument in
4252 (identical_subpath_p): Function declaration is gone.
4253 (patch_invoke): Suppressed unused argument in prototype.
4254 (patch_cast, build_labeled_block, check_thrown_exceptions):
4256 * parse.y (setjmp.h): Included
4257 (toplev.h): Likewise.
4258 (field_declaration:): Suppressed unused local
4259 (label_decl:): Fixed build_labeled_block invocation.
4260 (java_pop_parser_context): Put extra parenthesis around assignment
4262 (yyerror): Suppressed unused local variables.
4263 (variable_redefinition_error): Fixed lang_printable_name
4265 (create_interface): Suppressed unused local variables.
4266 (create_class): Likewise.
4267 (duplicate_declaration_error): Suppressed unused argument. Fixed
4268 lang_printable_name invocation.
4269 (register_fields): Suppressed unused local variable. Fixed
4270 duplicate_declaration_error invocation.
4271 (method_header): Suppressed unused local variable.
4272 (method_declarator, parser_check_super): Likewise.
4273 (java_complete_class): Suppressed unused local variable. Fixed
4274 fatal error message.
4275 (complete_class_report_errors): Added default: in switch.
4276 (java_check_regular_methods): Fixed lang_printable_name
4278 (check_throws_clauses): Likewise.
4279 (java_check_abstract_methods): Suppressed unused local
4280 variable. Fixed lang_printable_name invocation.
4281 (read_import_entry): Added supplemental return statement.
4282 (read_import_dir): Suppressed unused local variables.
4283 (check_pkg_class_access, declare_local_variables): Likewise.
4284 (source_start_java_method): Suppressed unused extern variable
4286 (expand_start_java_method): Suppressed unused extern and local
4287 variable declarations.
4288 (java_complete_expand_methods): Likewise.
4289 (java_complete_expand_method): Suppressed unused local variables.
4290 (make_qualified_name): Likewise.
4291 (resolve_qualified_expression_name): Added default: in
4292 switch. Fixed lang_printable_name invocation.
4293 (class_instance_creation_expression): Added parenthesis around
4295 (patch_method_invocation_stmt): Fixed lang_printable_name and
4296 patch_invoke invocations.
4297 (check_for_static_method_reference): Fixed lang_printable_name
4299 (patch_invoke): Suppressed unused arguments and local variables.
4300 (lookup_method_invoke): Suppressed unused local variables.
4301 (qualify_ambiguous_name): Added default: in switch.
4302 (identical_subpath_p): Function removed.
4303 (patch_assignment): Suppressed unused local variables. Suppressed
4304 unnecessary if statement. Fixed lang_printable_name invocations.
4305 (try_builtin_assignconv): Fixed lang_printable_name invocations.
4306 (valid_ref_assignconv_cast_p): Parenthesis around
4307 expression. Suppressed unused local variables.
4308 (build_binop): Suppressed unused local variables. fixed
4309 lang_printable_name invocations.
4310 (string_constant_concatenation): Suppressed unused local
4312 (patch_unaryop): Fixed lang_printable_name invocation.
4313 (patch_cast): Suppressed unnecessary argument. Fixed
4314 lang_printable_name invocation.
4315 (patch_array_ref): Fixed lang_printable_name invocation.
4316 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
4317 (build_labeled_block): Suppressed unused argument.
4318 (generate_labeled_block): Fixed build_labeled_block invocation.
4319 (build_loop_body): Suppressed unused local variables.
4320 (patch_loop_statement): Likewise.
4321 (patch_exit): Fixed lang_printable_name invocation.
4322 (patch_switch_statement): Likewise.
4323 (case_identity): First argument marked unused.
4324 (patch_try_statement): Fixed lang_printable_name invocations.
4325 (patch_synchronized_statement, patch_throw_statement): Likewise.
4326 (check_thrown_exceptions): Fixed check_thrown_exceptions and
4327 lang_printable_name invocations.
4328 (check_thrown_exceptions_do): Suppressed unused argument.
4330 1998-10-14 Tom Tromey <tromey@cygnus.com>
4332 * jcf-write.c (write_classfile): Add output class file as target.
4333 * lang-options.h: Added -MD, -MMD, -M, and -MM.
4334 * jcf.h: Added declarations for dependency-tracking functions.
4335 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
4336 * lang.c (lang_decode_option): Recognize -MD and -MMD.
4337 (finish_parse): Call jcf_dependency_write.
4338 (dependency_tracking): New global.
4339 (DEPEND_SET_FILE): New define.
4340 (DEPEND_ENABLE): New define.
4341 (init_parse): Enable dependency tracking if required.
4343 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
4344 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4345 (../gcjh$(exeext)): Likewise.
4346 (jcf-depend.o): New target.
4347 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
4348 (GCJH_SOURCES): Likewise.
4349 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
4351 (find_classfile): Added dep_name argument.
4352 (find_class): Compute name of dependency.
4353 (open_in_zip): Call jcf_dependency_add_file.
4354 * gjavah.c (output_file): No longer global.
4355 (usage): Don't mention "gjavah".
4357 (java_no_argument): Likewise.
4358 (version): Likewise.
4359 (main): Recognize and handle -M family of options.
4360 (print_mangled_classname): Return is void.
4361 (process_file): Handle case where output is suppressed.
4362 (HANDLE_END_FIELD): Likewise.
4363 (HANDLE_METHOD): Likewise.
4364 * jcf-depend.c: New file.
4366 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
4368 * java-tree.def: Add missing newline at EOF.
4370 1998-10-13 Tom Tromey <tromey@cygnus.com>
4372 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
4373 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
4375 Include <config.h> and "system.h".
4376 (disassemble_method): Undefine RET to avoid clash with
4379 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4381 * decl.c (runtime_exception_type_node, error_exception_type_node):
4382 New global variables.
4383 (init_decl_processing): Initialized.
4384 * expr.c (java_lang_expand_expr): Set caught exception type to
4385 null if catch handler argument doesn't exit.
4386 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
4388 * java-tree.h (runtime_exception_type_node,
4389 error_exception_type_node): Global variables declared.
4390 (DECL_FUNCTION_THROWS): New macro.
4391 (DECL_FUNCTION_BODY): Modified comment.
4392 (DECL_SPECIFIC_COUNT): Likewise.
4393 (struct lang_decl): New field throws_list.
4394 (IS_UNCHECKED_EXPRESSION_P): New macro.
4395 * lex.c (java_lex): Generate location information for THROW_TK.
4396 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
4397 EXCEPTIONS_P): New macros.
4398 (enum jdep_code): New value JDEP_EXCEPTION.
4399 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
4400 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
4401 PATCH_METHOD_RETURN_ERROR): New macros.
4402 (patch_method_invocation_stmt): Added new argument to prototype.
4403 (patch_synchronized_statement, patch_throw_statement,
4404 check_thrown_exceptions, check_thrown_exceptions_do,
4405 purge_unchecked_exceptions, check_throws_clauses): New function
4407 * parse.y Fixed typo in keyword section.
4408 (throw:): Rule tagged <node>.
4409 (THROW_TK): Keyword tagged <operator>.
4410 (method_header:): Last argument to call to method_header passed
4412 (throws:, class_type_list:, throw_statement:,
4413 synchronized_statement:, synchronized:): Defined actions.
4414 (method_header): New local variable current. Register exceptions
4416 (java_complete_tree): Complete and verify exceptions from throws
4418 (complete_class_report_errors): Error message on exceptions not
4420 (java_check_regular_methods): Fixed typo. Shortcut on private
4421 overriding methods. Changed error message on method
4422 redefinition. Check for throws clause compatibility.
4423 (check_throws_clauses): New function.
4424 (java_check_abstract_methods): Use DECL_NAME for wfl or current
4425 method. Changed error message on method redefinition.
4426 (currently_caught_type_list): New static variable.
4427 (java_complete_expand_methods): Purge unchecked exceptions from
4428 throws clause list. Call PUSH_EXCEPTIONS before walk and
4429 POP_EXCEPTIONS after.
4430 (resolve_qualified_expression_name): Pass new argument as NULL to
4431 patch_method_invocation_stmt.
4432 (patch_method_invocation_stmt): New argument ref_decl. Invoke
4433 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
4434 argument list when appropriate. Use new argument if non null to
4435 store selected method decl.
4436 (patch_invoke): Convert if necessary args of builtin types before
4437 forming CALL_EXPR. Argument list no longer reversed here.
4438 (invocation_mode): Treat final methods as static methods.
4439 (java_complete_tree): New cases for THROW_EXPR: and
4440 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
4442 (complete_function_arguments): No more RECORD_TYPE
4443 conversion. Function parameter nodes no longer saved.
4444 (valid_ref_assignconv_cast_p): Avoid handling null type.
4445 (patch_binop): Fixed null constant reference handling.
4446 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
4448 (patch_try_statement): Fixed comments. Record caught types in
4449 list, push the list, expand try block and pop the list.
4450 (patch_synchronized_statement, patch_throw_statement,
4451 check_thrown_exceptions, check_thrown_exceptions_do,
4452 purge_unchecked_exceptions): New functions.
4453 * typeck.c (lookup_argument_method): Allow WFL in place of method
4454 DECL_NAME during method definition check
4456 1998-10-09 Tom Tromey <tromey@cygnus.com>
4458 * gjavah.c (decode_signature_piece): New function.
4459 (print_c_decl): Use it. Added `name_override' argument.
4460 (print_method_info): Use name_override argument to print_c_decl.
4461 (seen_fields): Removed.
4462 (print_field_info): Don't update seen_fields.
4463 (struct method_name): New structure.
4464 (method_name_list): New global.
4465 (print_method_info): Add new method to list of methods.
4466 (name_is_method_p): New function.
4467 (print_field_info): If field name has same name as method, then
4469 (process_file): Parse methods before fields.
4470 (field_pass): New global.
4471 (HANDLE_END_FIELD): Take field_pass into account.
4473 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4475 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
4476 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
4478 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
4480 * jvspec.c: Fix bug in jvgenmain_spec patch.
4482 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4484 * Makefile.in (lang.o:): Install dependency on java-tree.def.
4485 * decl.c (soft_exceptioninfo_call_node): New global variable.
4486 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
4487 takes extra integer argument. soft_exceptioninfo_call_node
4489 * except.c (java_set_exception_lang_code): New function
4490 (method_init_exceptions): Called here.
4491 (prepare_eh_table_type): New function.
4492 (expand_end_java_handler): Called here.
4493 * expr.c (build_java_throw_out_of_bounds_exception): Now features
4494 one argument. Modified generation of call to
4495 soft_badarrayindex_node to use new argument.
4496 (build_java_arrayaccess): Pass faulty index value to
4497 build_java_throw_out_of_bounds_exception.
4498 (generate_name): New function.
4499 (java_lang_expand_expr): New local variables node, current,
4500 has_finally_p. Expand TRY_EXPR node.
4501 (process_jvm_instruction): Replace top of the stack with thrown
4502 object reference when entering exception handler.
4503 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
4504 specific tree codes.
4505 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
4507 (DECL_SPECIFIC_COUNT): New macro.
4508 (prepare_eh_table_type, java_set_exception_lang_code,
4509 generate_name): New function declarations.
4510 (match_java_method): Declaration deleted.
4511 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
4513 * lex.c (TRY_TK, CATCH_TK): Generate location information.
4514 * parse.h (redefinition_error, refine_accessible_methods_list,
4515 can_cast_to_p): Function declaration removed.
4516 (classitf_redefinition_error, variable_redefinition_error,
4517 parse_jdk1_1_error, find_applicable_accessible_methods_list,
4518 find_most_specific_methods_list, argument_types_convertible,
4519 enter_a_block, valid_builtin_assignconv_identity_widening_p,
4520 valid_cast_to_p, valid_method_invocation_conversion_p,
4521 try_reference_assignconv, add_stmt_to_compound,
4522 build_jump_to_finally, build_tree_list, patch_try_statement,
4523 java_get_catch_block): New function declarations.
4524 * parse.y (string_buffer_type): Global variable deleted.
4525 (group_of_labels, catches, catch_clause, catch_clause_parameter,
4526 finally): Rules tagged <node>.
4527 (TRY_TK, CATCH_TK): Token tagged <operator>.
4528 (class_body_declaration:, class_member_declaration:,
4529 formal_parameter:, explicit_constructor_invocation:,
4530 interface_member_declaration:, constant_declaration:,
4531 primary_no_new_array:, class_instance_creation_expression:,
4532 array_creation_expression:): Issue error on unsuported JDK1.1
4534 (try_statement:, catches:, finally:): Define actions.
4535 (catch_clause_parameter): New rule.
4536 (catch_clause:): Use new rule catch_clause_parameter.
4537 (parse_jdk1_1_error): New function.
4538 (redefinition_error): Renamed classitf_redefinition_error.
4539 (variable_redefinition_error): New function.
4540 (check_class_interface_creation): Call
4541 classitf_redefinition_error.
4542 (java_complete_tree): Added error message on JDEP_TYPE: case.
4543 (complete_class_report_errors): Fixed indentation.
4544 (declare_local_variables): Call variable_redefinition_error.
4545 (source_end_java_method): Call java_set_exception_lang_code and
4546 emit_handlers where appropriate.
4547 (java_method_add_stmt): Call add_stmt_to_block.
4548 (add_stmt_to_block): New function.
4549 (lookup_method_invoke): Fixed outside comment. new local variable
4550 candicates. Call find_applicable_accessible_methods_list and
4551 find_most_specific_methods_list when searching for a
4552 method. Modified error report to list possible candidates when
4554 (find_applicable_accessible_methods_list,
4555 find_most_specific_methods_list, argument_types_convertible): New
4557 (refine_accessible_methods_list): Function deleted.
4558 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
4559 expr (if applicable) before calling patch_array_ref.
4560 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
4561 (enter_block): Fixed comment.
4562 (enter_a_block): New function.
4563 (patch_assignment): Reorganized. Call try_reference_assignconv for
4564 references. Call valid_cast_to_p instead of can_cast_to_p.
4565 (try_reference_assignconv,
4566 valid_builtin_assignconv_identity_widening_p): New functions.
4567 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
4568 (valid_cast_to_p, valid_method_invocation_conversion_p): New
4570 (build_string_concatenation): Don't resolve StringBuffer.
4571 (patch_cast): Fixed inverted arguments.
4572 (patch_array_ref): Code to save array expr deleted. Call
4573 valid_cast_to_p instead of can_cast_to_p.
4574 (generate_labeled_block): Call generate_name.
4575 (build_jump_to_finally, build_try_statement, java_get_catch_block,
4576 patch_try_statement): New functions.
4577 * typeck.c (match_java_method): Function deleted.
4579 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
4581 * jvspec.c: jvgenmain_spec uses different temporary file names.
4583 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
4585 * jvspec.c (lang_specific_driver): Fail if user specifies
4586 --main= when not linking.
4588 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
4590 * class.c (make_class_data): Push value for `thread' field.
4591 * decl.c (init_decl_processing): Added `thread' field to class.
4593 * class.c (add_field): Always make static fields externally
4596 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
4598 * expr.c (build_java_athrow,
4599 build_java_throw_out_of_bounds_exception, expand_invoke,
4600 build_newarray, expand_java_multianewarray, build_java_monitor):
4601 Update comments to reflect _Jv_* function names.
4603 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
4605 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
4606 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
4607 * parse.y (expand_start_java_method): Likewise.
4609 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
4611 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
4613 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
4614 (add_field): No longer need to convert from RECORD_TYPE to pointer,
4615 * expr.c: Remove no-longer-needed calls to promote_type.
4616 * decl.c (give_name_to_locals): Liekwise.
4617 * jcf-parse.c (get_class_constant): Compensate for new signatures.
4618 * parse.y: Add/remove promote_type calls as appropriate.
4619 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
4620 (parse_signature_string): Likewise.
4621 (build_java_array_type): Fix for now signature convenions.
4623 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
4625 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
4627 * class.c (init_class_processing): libjava function renamed to
4630 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4632 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
4633 * java-tree.def: Fixed DEFTREECODE third argument.
4634 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
4635 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
4636 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
4637 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4638 JAVA_THIS_EXPR): Now replaced by tree code definitions.
4639 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
4640 * lang.c (java_tree_code_type, java_tree_code_length,
4641 java_tree_code_name): New arrays.
4642 (lang_init): Append Java tree node definitions to Gcc ones.
4643 * lex.c (expression_obstack): Declared as extern when JC1_LITE
4645 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
4647 (java_lex): Allow declaration of empty string constants. Retain
4648 location information on CASE_TK and DEFAULT_TK.
4649 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
4650 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
4651 Modified to be more robust.
4652 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
4653 (build_new_invocation, try_builtin_assignconv,
4654 patch_switch_statement, string_constant_concatenation,
4655 build_string_concatenation, patch_string_cst, patch_string,
4656 java_expand_switch): New function declarations.
4657 * parse.y: Rules related to switch and EH tagged <node>.
4658 (label_id): Set to NULL_TREE
4659 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
4661 (this_or_super:): Fixed indentation.
4662 (statement:, statement_nsi:, statement_without_trailing_substatement:,
4663 statement_expression:): Removed call to RULE on all sub-rules.
4664 (switch_expression:, switch_labels:): New rules.
4665 (switch_statement:, switch_block:, switch_block_statement_groups:,
4666 switch_block_statement_group:, switch_labels:, switch_label:):
4668 (throw_statement:, synchronized_statement:, try_statement:):
4669 Defined temporary actions.
4670 (class_instance_creation_expression:): Call
4671 build_new_invocation. Fixed indentation.
4672 (field_access): Fixed indentation.
4673 (method_invocation): Likewise.
4674 (make_qualified_primary): Use THIS_EXPR.
4675 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
4676 resolving from SUPER, set *type_found.
4677 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
4678 (java_complete_tree): Removed unused local variable `location'. Case
4679 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
4680 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
4681 on MODIFY_EXPR: and all binary operator tree code cases. Removed
4682 STRING_CST: case. default: checks for patchable strings.
4683 (complete_function_arguments): Transform string constant or
4684 crafted StringBuffer if necessary.
4685 (build_method_invocation): Fixed comments.
4686 (build_new_invocation): New function.
4687 (patch_assignment): Call try_builtin_assignconv to figure a valid
4688 assignment conversion between builtin types.
4689 (try_builtin_assignconv): New function.
4690 (build_binop): Use URSHIFT_EXPR directly to call build.
4691 (operator_string): Use UNARY_PLUS_EXPR.
4692 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
4694 (do_merge_string_cste, merge_string_cste,
4695 string_constant_concatenation, build_string_concatenation,
4696 patch_string, patch_string_cst): New function.
4697 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
4698 (patch_unaryop): Likewise. New test of valid ++/-- operands.
4699 (build_newarray_node): Use NEW_ARRAY_EXPR.
4700 (build_this): Use THIS_EXPR.
4701 (build_return): Enable debug information on return statement.
4702 (build_if_else_statement): Likewise.
4703 (complete_labeled_statement): Fixed related comment.
4704 (build_loop_body): Fixed comment.
4705 (build_bc_statement): Enable debug information on break/continue
4707 (patch_bc_statement): Fixed typos. Handle SWITCH statement
4709 (patch_switch_statement, case_identity, java_expand_switch): New
4712 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4714 * buffer.h (BUFFER_INIT): New macro.
4715 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
4716 Pass (struct jcf_partial *state) to most functions.
4717 (jcf_block, jcf_relocation): New types.
4718 Support labels, branches, conditionals, loops.
4720 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
4722 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
4724 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4726 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
4727 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
4728 not integer_type_node (INT_TYPE_SIZ bits).
4730 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
4732 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
4733 * jcf-dump.c (print_exception_table): New function.
4734 (disassemble_method): Better handling of wide instructions.
4735 Make more robust for bad input.
4737 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
4739 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
4742 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
4744 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
4746 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
4748 * Makefile.in ($(PARSE_H)): Removed target.
4750 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
4752 * Makefile.in (JAVA_OBJS): Add memmove.o
4753 (memmove.o): New target & rules.
4755 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
4757 * expr.c (expand_invoke): Don't generate a call to the class init
4760 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
4762 * Makefile.in: Add many missing dependencies.
4763 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
4765 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
4766 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
4768 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
4770 * decl.c (complete_start_java_method): If method is static (and
4771 not private) call _Jv_InitClass.
4772 * expr.c (expand_invoke): Don't call build_class_init.
4774 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
4776 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
4778 * Make-lang.in (GCJ): Define before using.
4780 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
4782 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
4783 losing due to namespace pollution in GNU getopt.h
4785 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
4787 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
4788 (java.all.cross): Likewise.
4789 (java.rest.encap): Likewise.
4791 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
4793 * gjavah.c (print_class_decls): Fix thinko in arglist
4794 * jcv-io.c (find_classfile): Similarly.
4796 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
4798 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
4800 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
4802 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
4803 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
4804 * Makefile.in (PARSE_C): New macro.
4805 (PARSE_H): Likewise.
4806 (PARSE_SCAN_C): Likewise.
4807 ($(PARSE_C)): Target renamed from parse.c.
4808 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
4809 (clean): Remove parse-scan.c as well.
4810 (parse.o): Depend on $(PARSE_C).
4812 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
4814 * README, license.terms: Removed.
4816 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
4817 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
4818 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
4819 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
4820 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
4821 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
4822 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
4823 and Java trademark attribution.
4825 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
4827 * Makefile.in: Use gcjh, not gjavah.
4828 * config-lang.in (stagestuff): Use gcjh, not gjavah.
4829 * Make-lang.in: Changed gjavah to gcjh everywhere.
4831 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
4833 * gjavah.c: Support new -prepend -add -append flags.
4834 (print_method_info): Method is not virtual if class is final.
4836 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4838 * jv-scan.c: Fixed copyright assignment.
4839 * keyword.gperf: Likewise.
4840 * keyword.h: Likewise.
4841 * lex.c: Fixed copyright assignment.
4842 (java_lex): Push unicode back when parsing '<'.
4843 * lex.h: Fixed copyright assignment.
4844 * parse-scan.y: Likewise.
4845 * parse.h: Fixed copyright assignment.
4846 (build_debugable_stmt, complete_for_loop): New function prototypes.
4847 * parse.y: Fixed copyright assignment.
4848 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
4849 size_zero_node when completing a loop with no exit condition.
4850 (for_statement_nsi:): Define action.
4851 (for_init:, for_update:): Return size_zero_node when empty.
4852 (declare_local_variables): Call build_debugable_stmt.
4853 (build_debugable_stmt): New function.
4854 (build_loop_body): Build debugable statement around loop
4856 (complete_loop_body): Take into account the debugable statement
4857 around the EXIT_EXPR.
4858 (complete_loop_body): New function.
4859 (patch_exit_expr): Fixed condition inversion.
4861 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
4863 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
4864 name of thread define.
4865 * jvspec.c (THREAD_NAME): New macro.
4867 (THREADLIB): Likewise.
4868 (lang_specific_driver): Recognize attempt to link with thread
4869 library or gc library. Recognize -ljava on command line so it
4870 isn't linked against more than once.
4872 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4874 * parse-scan.y (report_main_declaration): Name of the class
4875 containing `main' can be a qualified name.
4877 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
4879 * config-lang.in: Changed gjavac to gjc everywhere.
4880 * Make-lang.in: Changed gjavac to gjc everywhere.
4882 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4884 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
4885 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
4886 and install the files.
4887 * Makefile.in (JAVA_OBJS_LITE): New variable.
4888 (compiler:): Now include jv-scan as a dependency.
4889 (../jv-scan$(exeext), parse-scan.c): New targets.
4890 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
4891 * config-lang.in (compilers): Removed gcj, gjavah from the list.
4892 * jcf-parse.c (parse_source_file): Call java_layout_classes and
4893 check for errors even if parse_only.
4894 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
4896 (yylex): New function. Uses java_lex body.
4897 (java_lex): Removed commented out statement. Remove local variable
4898 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
4899 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
4900 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
4901 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
4902 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
4903 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
4905 (java_lex_error): Empty if JC1_LITE is defined.
4906 (java_get_line_col): Return 0 if JC1_LITE is defined.
4907 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
4908 SET_MODIFIER_CTX): Moved into the section containing the macros
4909 conditionally defined by JC1_LITE.
4910 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
4911 argument if JC1_LITE is defined.
4912 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
4913 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
4915 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
4916 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
4917 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
4918 to different values according to JC1_LITE.
4919 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
4920 declared if JC1_LITE set.
4921 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
4922 defined if JC1_LITE not set.
4923 (struct parser_ctx): Reorganized and skip the jc1 front end part
4925 (java_layout_classes): New function definition.
4926 (java_push_parser_context, java_init_lex, yyparse, yylex,
4927 yyerror): Prototype always declared. All other static function
4928 prototypes declared only if JC1_LITE is not set.
4929 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
4930 declared in parse.h.
4931 (java_layout_classes): New function.
4932 (java_complete_expand_methods): No longer layout the class here.
4933 * parse-scan.y: New file.
4934 * jv-scan.c: New file.
4936 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
4938 * gjavah.c (main): Handle -friend option.
4939 (friend_specs): New global.
4940 (generate_access): Handle friend_specs.
4941 (process_file): Likewise.
4942 (MAX_FRIENDS): New macro.
4943 (friend_count): New global.
4944 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
4945 Changed all callers.
4947 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
4949 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
4950 (main): Handle processing all the entries of a named .zip archive.
4951 * jcf-io.c (jcf_trim_old_input): New function.
4952 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
4954 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
4956 * lang.c (flag_assume_compiled): Make default be on.
4958 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
4960 * jcf-dump.c: Add bunches of flags to control output more.
4961 (process_class): New function; support printing more than one class.
4962 (main): Support new --print-main and --javap flags.
4963 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
4964 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
4966 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
4968 Change mangling of dispatch table to match C++ vtable (w/thunks).
4969 * class.c (build_dtable_decl), java-tree.h: New function.
4970 (make_class_data): Call it.
4971 * decl.c (init_decl_processing): Likewise.
4973 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
4975 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
4976 soft_anewarray; adjust args passed.
4977 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
4978 match _Jv_NewObjectArray.
4980 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4982 * decl.c (push_labeled_block, pop_labeled_block): New functions.
4983 * expr.c (loopup_label): Call create_label_decl.
4984 (create_label_decl): New function.
4985 (java_lang_expand_expr): Call expand_start_bindings with argument
4987 * java-tree.h Added space after PROTO in function declarations
4989 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
4990 (create_label_decl, push_labeled_block): New function
4992 * lex.c (label_id): Initialize.
4993 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
4995 * parse.h Added space after PROTO in function declarations when
4997 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
4998 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
4999 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
5000 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
5002 (struct parser_ctxt): New fields current_loop,
5003 current_labeled_block.
5004 (build_if_else_statement, patch_if_else_statement,
5005 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
5006 generate_labeled_block, complete_labeled_statement,
5007 build_bc_statement, patch_bc_statement, patch_loop_statement,
5008 build_new_loop, build_loop_body, complete_loop_body): New function
5010 * parse.y (java_warning_count): New global variable.
5011 (label_id): New static variable.
5012 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
5013 (block:): Return size_zero_node when block is empty.
5014 (empty_statement:): Return size_zero_node.
5015 (statement:): Implement supplemental action when for_statement: is
5017 (label_decl:): New rule.
5018 (labeled_statement:): Rewritten using label_decl. Actions
5020 (labeled_statement_nsi:): Likewise.
5021 (if_then_statement): Actions implemented.
5022 (while_expression): New rule.
5023 (while_statement:): Rewritten using while_expression. Actions
5025 (while_statement_nsi:): Likewise.
5026 (do_statement_begin:): New rule.
5027 (do_statement:): Rewritten using do_statement_begin. Actions
5029 (for_statement:): Rewritten using for_begin. Actions implemented.
5030 (for_statement_nsi:): Likewise.
5031 (for_header:, for_begin:): New rules.
5032 (for_init:): Actions implemented.
5033 (statement_expression_list:, break_statement:,
5034 continue_statement:): Likewise.
5035 (yyerror): Count number of issued warning(s).
5036 (java_report_errors): Report error(s) and/or warning(s).
5037 (java_complete_class): Use build_java_argument_signature to
5038 recompute completed method signature.
5039 (java_check_regular_methods): New locals method_wfl and aflags.
5040 Use method_wfl instead of lookup_cl during error reports. Fixed
5041 indentation and modified some error messages. Use
5042 lang_printable_name in method instead of the DECL_NAME. New code
5043 to issue warnings on methods not overriding corresponding methods
5044 private to a different package.
5045 (java_method_add_stmt): Call add_stmt_to_compound.
5046 (add_stmt_to_compound): New function.
5047 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
5048 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
5049 (build_if_else_statement, patch_if_else_statement,
5050 build_labeled_block, generate_labeled_block,
5051 complete_labeled_statement, build_new_loop, build_loop_body,
5052 complete_loop_body, patch_loop_statement, build_bc_statement,
5053 patch_bc_statement, patch_exit_expr): New functions.
5054 * typeck.c (build_java_signature): Build argument signature before
5055 enclosing it in between parenthesis.
5057 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
5059 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
5060 (JAVA_OBJS): Added reminder comment
5062 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
5064 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
5065 be interpreted as a long long.
5067 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
5069 * decl.c (init_decl_processing): Use _Jv_InitClass, not
5070 soft_initialise_class. Use _Jv_NewMultiArray, not
5071 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
5072 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
5073 _Jv_CheckArrayStore, not soft_checkarraystore. Use
5074 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
5076 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
5078 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
5079 length_identifier_node): New global tree node constants.
5080 * parse.y (kw_super, kw_this, kw_length): Removed globals.
5081 Replace uses by super_identifier_node etc.
5082 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
5084 * parse.y (resolve_field_access): Don't special-case ".length" if
5085 flag_emit_class_files.
5086 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
5087 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
5090 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
5092 * decl.c (init_decl_processing): Remove unused method_type_node fields.
5093 * class.c (make_method_value): Remove init for removed fields.
5095 * class.c (layout_class): Use build_java_argument_signature.
5096 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
5098 * typeck.c (push_java_argument_signature): Removed. Merged into ...
5099 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
5100 (build_java_signature): Don't use push_java_argument_signature.
5102 * typeck.c (lookup_argument_method): New function.
5103 * parse.y (java_check_regular_methods): Use lookup_argument_method
5104 instead of lookup_java_method2 followed by lookup_java_method.
5106 * parse.y (check_method_redefinition): Minor optimization.
5108 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
5109 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
5111 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
5113 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
5116 * gjavah.c (java_float_finite): Use K&R-style definition.
5117 (java_double_finite): Likewise.
5118 (generate_access): Now returns void. Changed all callers.
5119 (last_access_generated): Removed.
5120 (process_file): Only make a single pass over the .class file.
5122 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
5124 * class.c (get_dispatch_table): Add extra dummy vtable entry,
5125 for compatibility for G++ (with -fvtable-thunks).
5126 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
5128 * gjavah.c (process_file): Use public inheritance for super-class.
5130 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5132 * lex.c (java_init_lex): Initialize ctxp->package.
5133 * parse.h (struct parser_ctxt): package and package_len replaced
5134 by tree package, an identifier node. Field method_decl_list is
5135 gone. Fixed comments.
5136 (lookup_field_wrapper, merge_qualified_name, not_accessible,
5137 class_in_current_package): New function prototypes.
5138 * parse.y (array_type:): Set class loaded flag on primitive type
5140 (package_declaration:): Assign ctxp->package to the
5142 (method_invocation:): Handle invocation of method qualified by
5144 (single_type_import_declaration:): Removed ambiguity check.
5145 (java_pop_parser_context): New local variable `next'. Reset and
5146 set IMPORT_CLASSFILE_NAME flags on current and previous import
5148 (java_accstring_lookup): Use new local macro COPY_RETURN.
5149 (lookup_field_wrapper): New function.
5150 (parser_qualified_classname): Use merge_qualified_name.
5151 (parser_check_super_interface): Broaden error message.
5152 (do_resolve_class): Check for qualified class name in the current
5153 compilation unit if appropriate.
5154 (process_imports): Check for already defined classes.
5155 (check_pkg_class_access): Got rid of call to
5156 get_access_flags_from_decl.
5157 (java_complete_expand_methods): Call safe_layout_class based on
5158 the current class size.
5159 (make_qualified_primary): Build a WFL qualification on primary if
5161 (merge_qualified_name): New function.
5162 (make_qualified_name): Use merge_qualified_name.
5163 (resolve_expression_name): Use safe_lookup_field.
5164 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
5165 (resolve_qualified_expression_name): Likewise. Check on resolved
5166 element accessibility.
5167 (not_accessible_p, class_in_current_package): New functions.
5168 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
5169 (patch_method_invocation_stmt): Merged common pieces. Check
5170 accessibility of invoked method.
5171 (check_for_static_method_reference): Add returned type in error
5173 (invocation_mode): Get rid of bogus check on PRIVATE methods.
5174 (refine_accessible_methods_list): Merged two conditions in test.
5175 (java_complete_class): Sanity check on stabilize_ref gone.
5176 * zextract.c (read_zip_archive): Cast lseek second argument to long.
5178 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
5180 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
5182 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5184 * gjavah.c (F_NAN): Removed.
5185 (F_NAN_MASK): New macro.
5186 (F_POSITIVE_INFINITY): Removed.
5187 (F_NEGATIVE_INFINITY): Likewise.
5188 (java_float_finite): Rewrote.
5189 (D_NAN_MASK): Renamed.
5190 (java_double_finite): Rewrote.
5191 (D_POSITIVE_INFINITY): Removed.
5192 (D_NEGATIVE_INFINITY): Likewise.
5194 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
5195 If verbose, print underlying representation of value in hex.
5197 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
5199 * buffer.h, buffer.c: New files.
5200 * Makefile.in (JAVA_OBJS): Add buffer.o.
5202 Support locals variables and writing their debug entries to .class.
5203 * jcf-write.c: Simplify some by user new buffer type.
5204 (vode_buffer_grow): Removed.
5205 (struct localvar_info): New type.
5206 (localsvars, localvartable): New buffers.
5207 (localvar_alloc, localvar_free): New functions.
5208 (generate_bytecode_insns): Handle local variables.
5209 (generate_classfile): Write LocalVariableTable attribute.
5211 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5213 * jcf-io.c (open_in_zip): Check the zipfile magic number.
5214 * zipfile.h (ZIPMAGIC): New macro.
5216 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5218 * Makefile.in (gjavah.o): Updated dependencies.
5219 (jcf-dump.o): Likewise.
5220 (all.indirect): Use ../gjavah.
5221 (../gjavah$(exeext)): Likewise.
5222 (clean): Don't remove gjavah.
5223 (clean): Remove parse.c, not java/parse.c.
5224 * Make-lang.in (java): Added gjavah.
5225 (gjavah$(exeext)): New target.
5226 (GJAVAH_SOURCES): New macro.
5227 (java.all.build): Added gjavah.
5228 (java.all.cross): Likewise.
5229 (java.rest.encap): Likewise.
5230 * config-lang.in (compilers, stagestuff): Added gjavah.
5232 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
5234 * gjavah.c (java_float_finite): New function.
5235 (java_double_finite): Likewise.
5236 (F_POSITIVE_INFINITY): New macro.
5237 (F_NEGATIVE_INFINITY): Likewise.
5239 (D_POSITIVE_INFINITY): Likewise.
5240 (D_NEGATIVE_INFINITY): Likewise.
5242 (print_field_info): Use java_float_finite and java_double_finite.
5244 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
5246 * parse.y (method_header): Name "this" implicit argument.
5248 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
5250 * jcf-write.c: Write out LineNumberTable attribute in .class file.
5251 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
5252 (put_linenumber): New function.
5253 (generate_bytecode_insns, generate_classfile): Write line numbers.
5255 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5257 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
5258 (lookup_name, build_known_method_ref, build_class_init,
5259 build_invokevirtual, invoke_build_dtable, match_java_method,
5260 build_field_ref, pushdecl_force_head, build_java_binop,
5261 binary_numeric_promotion, build_decl_no_layout,
5262 build_java_arrayaccess, build_newarray, build_anewarray,
5263 build_java_array_length_access, build_java_arraynull_check): New
5264 extern function prototypes.
5265 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5266 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
5268 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
5270 * jcf.h (jcf_out_of_synch): New extern function prototype.
5271 * parse.h: Static/global function implemented in parse.y
5272 prototyped and declarations moved at the end of the file.
5273 (DECL_P): Check that the argument isn't null.
5274 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5275 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
5276 (QUAL_DECL_TYPE): New macro.
5277 (PARAMS): Macro definition removed.
5278 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
5279 (return_statement:): Call build_return.
5280 (field_access:): Call make_qualified_primary in sub rule.
5281 (method_invocation:): Build method invocation and call
5282 make_qualified_primary when processing primaries.
5283 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
5284 get_type_from_signature.
5285 (java_check_regular_method): Extra integer 0 argument when calling
5286 lookup_java_method2.
5287 (lookup_java_interface_method2): Extra method DECL argument when
5288 calling lookup_java_interface_method2.
5289 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
5291 (java_complete_expand_method): Layout current class iff not
5292 already done. Don't process interface's methods.
5293 (java_complete_expand_method): Use super class only if it
5294 exists. Use current class otherwise.
5295 (make_qualified_primary): New function.
5296 (resolve_expression_name): Process qualified expression or
5297 expression from primary the same way.
5298 (resolve_expression_name): Two last arguments to
5299 resolve_field_access are now NULL_TREEs.
5300 (resolve_field_access): New variable is_static. Local field must
5301 be DECLs. is_static computed on field DECLs only. Append code in
5302 where_found to the field access if necessary. Use QUAL_DECL_TYPE
5303 to initialize field_type.
5304 (resolve_qualified_expression_name): New local variable,
5305 previous_call_static and is_static. Handle primaries with function
5306 calls, casts, array references and `this'. `super' now handled as
5307 `(super_class)this'. Use is_static to clarify boolean expressions.
5308 Added code to handle case where a proper handle is required to
5309 access a field. Use QUAL_DECL_TYPE where applicable.
5310 (maybe_access_field): New function.
5311 (patch_method_invocation_stmt): New arguments primary, where,
5312 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
5313 deleted. Use `where' as a type to search from if specified. Check
5314 for static method reference where forbidden. Append primary or
5315 current_this to the argument list if not calling constructor nor
5317 (check_for_static_method_reference): New function.
5318 (patch_invoke): Layout the class on which new is done if
5320 (lookup_method_invoke): Changed format to report errors on
5322 (qualify_ambiguous_name): New local variable this_found. Now
5323 handle things from primaries. Method call are considered
5325 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
5327 (not_initialized_as_it_should_p): Comply with the new DECL_P.
5328 (java_complete_tree): New case fo RETURN_EXPR. Process function
5329 call arguments in separate function.
5330 (complete_function_arguments): New function.
5331 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
5333 (patch_assignment): Take the return function slot into account as
5334 a RHS. Distinguish assignment from a return.
5335 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
5336 when checking methods in interfaces.
5337 (resolve_type_during_patch): NULL argument to unresolve_type_p
5338 instead of NULL_TREE.
5339 (patch_newarray): Fixed typo in comment.
5340 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
5341 (build_return, patch_return): New functions.
5342 * typeck.c (lookup_java_constructor): Fixed typo in comment.
5344 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
5346 * constants.c (find_name_and_type_constant, find_fieldref_index,
5347 find_methodref_index): New methods.
5348 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
5349 just return given method. Also, rename to build_known_method_ref.
5350 (expand_invoke): Rename call to build_invoke_non_interface.
5351 * java-tree.h, parse.h: Update prototype.
5352 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
5353 (such as expand_expr_stmt) if flag_emit_class_files.
5354 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
5355 STACK_TARGET, IGNORE_TARGET): New macros.
5356 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
5357 (generate_bytecode_insn): New function to generate method's bytecode.
5358 (generate_classfile): Node generate Code attribute for a method.
5359 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
5360 push_long_const, field_op, adjust_typed_op, maybe_wide):
5361 New functions used by generate_bytecode_insn.
5363 * typeck.c (signature_include_return): Remove variable.
5364 (push_java_argument_signature, build_java_argument_signature): New.
5365 (build_java_signature): Use push_java_argument_signature.
5366 * parse.y: Use build_java_argument_signature instead of fiddling
5367 with signature_include_return.
5369 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
5371 * gjavah.c (print_c_decl): Always generate JArray<>* for array
5374 * Makefile.in (all.indirect): Added gjavah$(exeext).
5375 (gjavah$(exeext)): Added $(exeext).
5378 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5380 * class.c (layout_class): Call to java_layout_parsed_class replace
5381 by safe_layout_class.
5382 * expr.c (build_java_array_length_access): Removed static storage
5383 class in the function definition.
5384 (build_java_arraynull_check): Likewise.
5385 Also fixed typos in two comments.
5386 * lex.c (java_init_lex): Initialize static global kw_length.
5387 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
5388 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
5390 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
5391 * parse.h (resolve_no_layout): New static function declaration.
5392 (get_identifier_in_static): Declaration removed.
5393 (java_layout_parsed_class): Function name declaration changed to
5395 (build_newarray_node, patch_newarray, resolve_type_during_patch,
5396 not_initialized_as_it_should_p, build_this): New static function
5398 (pushdecl_force_head, build_java_binop, int_fits_type_p,
5399 binary_numeric_promotion, stabilize_reference,
5400 build_decl_no_layout, build_java_arrayaccess): Extern function
5401 declarations moved into their own section.
5402 (build_newarray, build_anewarray, build_java_array_length_access,
5403 build_java_arraynull_check): New extern function declarations.
5404 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
5405 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
5407 (CALL_CONSTRUCTOR_P): New macro.
5408 * parse.y (kw_length): New static global tree node.
5409 (return_statement): Tagged <node>.
5410 (RETURN_TK): Tagged <operator>.
5411 (variable_declarator_id:): Build variable declaration with an
5412 empty initialization value if a syntax error was found in the
5413 initialization part of the variable declaration.
5414 (statement_without_trailing_substatement:): return_statement: now
5415 uses the default rule.
5416 (return_statement:): Temporarily fixed to return NULL_TREE.
5417 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
5418 (class_instance_creation_expression:): Class creation rules now
5419 call build_method_invocation upon reduction.
5420 (array_creation_expression:): Rules call build_newarray_node upon
5422 (dim_exprs:): Build a list of dimension expressions.
5423 (dim_expr:): Store location of the OSB_TK in the dimension
5425 (method_invocation:): Added a new error rule.
5426 (build_unresolved_array_type): WFL argument may also be an array
5427 on a primitive type. Name of the argument changed to reflect this.
5428 (method_declarator): Insert argument type at the beginning of the
5429 argument type list and later reverse the list.
5430 (unresolved_type_p): Argument 'returned' may be optionally
5432 (java_layout_class_from_source): Function renamed
5434 (resolve_and_layout): Now call resolve_no_layout and
5436 (resolve_no_layout): New function.
5437 (purify_type_name): New function.
5438 (complete_class_report_errors): Call purify_type_name during error
5439 report on a type not found.
5440 (process_imports): error_found local variable doesn't need to be
5441 initialized to zero.
5442 (declare_local_variables): New local type_wfl. Fixed typo in error
5443 message. type_wfl assigned to unresolved type and used to register
5444 incomplete type. Build a WFL around the variable initialization
5445 statement so that debug info can be generated on it.
5446 (source_start_java_method): Reverse argument list after they've
5448 (current_this): New static global variable.
5449 (java_complete_expand_methods): Set current_this when appropriate.
5450 (resolve_expression_name): Build correct static and non static
5451 field access bearing a simple name.
5452 (resolve_field_access): Resolve the length field of arrays. Handle
5454 (patch_method_invocation_stmt): Set the type of the method
5455 invocation to error_mark_node. This value is later overridden by a
5456 valid type, if any. Don't handle qualified constructor invocation
5457 as qualified method invocation. Call lookup_method_invoke with its
5458 new flag. It's no longer necessary to access the selected method
5459 as the value of a tree list. Handle constructor invocation.
5460 (patch_invoke): Reverse argument list when invoking non interface
5461 methods. Insert call to new as the first argument of the
5463 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
5464 defined within a final class. Return INVOKE_STATIC if the invoked
5465 method is a constructor.
5466 (lookup_method_invoke): New lc argument is a flag to indicate a
5467 constructor lookup. Now handle constructor lookup. Choose the most
5468 specific method in case several were matching the invocation
5469 requirements. Return a method decl instead of a tree list featuring
5470 one single method decl element.
5471 (refine_accessible_methods_list): New lc flag argument to
5472 indicate that a constructor is being looked up.
5473 (not_initialized_as_it_should_p): New function.
5474 (java_complete_tree): Now process fake tree codes
5475 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
5476 save_expr on resolved function call arguments. Case on
5477 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
5478 (patch_assignment): LHS can be a field access expression. When
5479 dealing with reference, lhs_type is the promoted type of the
5480 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
5482 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5483 (patch_binop): Use not_initialized_as_it_should_p where
5485 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5486 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
5488 (resolve_type_during_patch): New function.
5489 (patch_cast): Call resolve_type_during_patch to resolve type and
5490 report error accordingly.
5491 (patch_array_ref): Use not_initialized_as_it_should_p where
5492 applicable. Array base expression is saved before being
5493 used. Promote the type of an array elements if it contains non
5495 (build_newarray_node, patch_newarray, build_this): New functions.
5497 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
5499 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
5500 increment it in `for' statement.
5501 (print_field_info): If number is inf or nan, don't print it.
5502 (print_method_info): If method name is `delete', just ignore it.
5503 (print_c_decl): Special-case jstringArray.
5505 * gjavah.c (help): New function.
5506 (no_argument): New function.
5507 (usage): Changed text.
5508 (main): Rewrote argument handling. Now handles -v, --help,
5510 (version): New function.
5511 (found_error): New global.
5512 (main): Return found_error.
5513 (generate_access): Set found_error.
5514 (print_c_decl): Likewise.
5516 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
5518 * gjavah.c (print_c_decl): Don't print "," when examining field.
5519 Skip type name when looking at "[L" types.
5520 (process_file): Now static.
5521 (generate_access): Now returns int.
5522 (last_access_generated): New global.
5523 (process_file): Clear last_access_generated; make multiple passes
5525 (print_field_info): Just return if generate_access returns true.
5526 (print_method_info): Likewise. Also, allow <init> functions to
5528 (print_c_decl): Added is_init argument. Print constructors
5530 (print_cxx_classname): Use UTF8_GET to extract characters from
5532 (print_base_classname): New function.
5533 (print_class_decls): New function.
5534 (process_file): Use it.
5535 (utf8_cmp): New function.
5537 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
5539 * lang-options.h: Format changed to match changes in gcc/toplev.c
5540 to implement a --help option.
5542 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
5544 * decl.c (init_decl_processing): Revert change to dtable_type.
5546 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
5548 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
5550 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
5552 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
5554 * lang.c (lang_init): Default flag_exceptions to 1, without
5555 checking to see if it's 2 first.
5557 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
5559 * constants.c: Include "system.h".
5561 * lang.c (flag_new_exceptions): Get via extern now.
5562 (lang_init_options): New functions. Turn on flag_new_exceptions.
5564 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5566 * lex.c (java_lex): Return 0 when we see an invalid character in
5569 * lex.c (java_read_char): Specify extra argument when calling
5571 (java_read_unicode, java_parse_end_comment,
5572 java_parse_escape_sequence): Likewise,
5573 (java_lex): Specify extra argument when calling
5574 java_lex_error. Test that IDs are beginning with a legal character
5575 for IDs. Handle invalid characters with an error message and a
5576 call to java_lex_error.
5577 (java_lex_error): Adjust column position by new argument
5578 `forward'. Issue an error even if in the middle of reporting an
5581 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
5583 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
5584 we don't explicitly put a null pointer when we're copying it.
5586 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
5588 * gjavah.c (print_cxx_classname): New function.
5589 (super_class_name): Likewise.
5590 (print_super_fields): Removed.
5591 (in_super): Removed.
5592 (print_field_info): Never generate #defines.
5593 (print_c_decl): Changed generated types to match JNI. No longer
5594 print class name before method name.
5595 (print_method_info): Print "static" before static methods.
5596 Print "virtual" before non-final methods.
5597 (usage): Use exit(1), not exit(-1).
5599 (print_field_info): Use %.17g to print a double.
5600 (last_access): New globals.
5601 (process_file): Initialize last_access.
5602 (usage): Now static.
5603 (ACC_VISIBILITY): New define.
5604 (generate_access): New function.
5605 (print_field_info): Call it.
5606 (print_method_info): Likewise. Also, generate information for all
5607 methods, not just native methods. Return void.
5608 (print_c_decl): Return void.
5609 (print_field_info): Return void.
5611 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5613 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
5614 processing the jc1 grammar file. Prefix bison functions and
5615 variables with java_.
5616 (parse.c): Dependencies on parse.h and lex.h
5617 * expr.c (build_java_arrayaccess): Function now global.
5618 * java-tree.h: Comment reorganized to carry on previous
5619 classification effort.
5620 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
5621 RESOLVE_TYPE_NAME_P): New flags on WFLs.
5622 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
5623 java_parse (new prefix java_ generated by bison).
5624 (java_layout_parsed_class, java_register_parsed_class): Function
5626 (yyparse): Removed unnecessary call to init_outgoing_cpool.
5627 * lex.c (static tree wfl_op): Variable deleted.
5628 (java_init_lex): Initialize kw_super and kw_this. Initialize more
5629 ctxp fields to NULL_TREE.
5630 (java_lex): No longer create WFL for operators. Filename caching
5631 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
5632 created as STRING_CST and later expanded. Removed extra argument
5633 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
5635 (build_wfl_node): Removed code in comments.
5636 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
5637 store token and location data in the current bison token.
5638 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
5639 static/extern function declaration at the beginning of the file.
5640 (struct qualification): Data structure definition deleted.
5641 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
5642 (qualify_ambiguous_name): Function declaration modified. Function
5643 now returns nothing.
5644 (build_array_ref, patch_array_ref, make_qualified_name,
5645 resolve_qualified_expression_name, maybe_generate_clinit,
5646 resolve_field_access): New static function declarations.
5647 (build_java_arrayaccess): New extern function declaration.
5648 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
5649 (CALL_EXPR_PRIMARY): Macro deleted.
5650 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
5651 (struct parser_ctxt): Field initialized_final
5652 removed. non_static_initialized, static_initialized: New fields.
5653 * parse.y (static tree kw_super, static tree kw_this): New global
5655 (%union): tree wfl field of operator member replaced by int
5656 location. WFLs are non longer created for operators.
5657 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
5658 (qualified_name:): Now calls make_qualified_name to build the
5660 (type_declaration:): Consider generating <clinit> when class
5662 (variable_declarator:): Directly build an assignment node when the
5663 variable is initialized when declared.
5664 (this_or_super:): Build a WFL and set current location when THIS
5665 or SUPER are parsed.
5666 (expression_statement:): Wrap statement around a WFL.
5667 (primary_no_new_array:): Fixed typo. Changed value returned by
5668 THIS_TK because of its new type (temporary).
5669 (dim_exprs:): Temporary fix because of OSB_TK's new type.
5670 (field_access:): Build qualified name with SUPER.
5671 (method_invocation:): Fixed returned value because of SUPER's new
5673 (array_access:): Use OSB_TK location information.
5674 (post_increment_expression:, post_decrement_expression:,
5675 unary_expression:, pre_increment_expression:,
5676 pre_decrement_expression:, unary_expression_not_plus_minus:,
5677 cast_expression:, multiplicative_expression:,
5678 additive_expression:, shift_expression:, relational_expression:,
5679 equality_expression:, and_expression:, exclusive_or_expression:,
5680 inclusive_or_expression:, conditional_and_expression:,
5681 conditional_or_expression:, assignment:): Use new location/token
5682 information available on operators.
5683 (create_class): Set super_decl_type to NULL_TREE when processing
5685 (register_fields): Field initialization is now a MODIFY_EXPR
5686 node. Chain initialization code to the matching lists (according
5687 the the field declaration modifiers).
5688 (maybe_generate_clinit): New function.
5689 (method_header): Don't set method's DECL_NAME to a WFL when adding
5690 methods to java.lang.Object.
5691 (resolve_and_layout): Now can return NULL_TREE if the type
5692 resolution fails. Otherwise, return the class DECL instead of its
5694 (check_method_redefinition): Don't patch method DECL_NAME if it
5695 belongs to java.lang.Object.
5696 (process_imports): Simply assign error_found to the value returned
5697 by check_pkg_class_access.
5698 (declare_local_variables): Don't use their init statements (if
5699 any) when parsing error were previously found. Reuse MODIFY_EXPR
5700 build during parsing as an init statement.
5701 (java_method_add_stmt): Now return the current method body.
5702 (java_layout_parsed_class, java_register_parsed_class): Functions
5704 (java_complete_expand_methods): Initialize the constant pool on a
5705 per class basis. Layout the classes before expanding their method
5706 bodies. Don't try expand artificial constructor code if error were
5707 found. Make the classes data and register them if no error were
5709 (java_complete_expand_method): Retrieve an artificial constructor
5710 argument list before entering its body. Assign the top block to
5711 the artificial constructor function body and set types of declared
5712 blocks and compound statements to void. Walk method body if not an
5713 artificial constructor.
5714 (make_qualified_name, cut_identifier_in_qualified): New functions.
5715 (resolve_expression_name): Fixed comments. Save/restore the
5716 current class CLASS_LOADED_P flag value. Build non qualified
5717 static field access and handle qualified expression names.
5718 (resolve_field_access, resolve_qualified_expression_name): New
5720 (patch_method_invocation_stmt): Use the new expression resolution
5721 scheme, calling resolve_field_access when the function call is
5722 resolved as an expression.
5723 (qualify_ambiguous_name): Function rewritten to work on qualified
5724 expression produced by make_qualified_name.
5725 (java_complete_tree): Promote type when function's argument are
5726 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
5727 the assignment to discover further errors if RHS is a expression
5728 name that fails to evaluate. Declare LHS initialized even though
5729 the assignment failed. Don't use the location variable and removed
5730 extra argument in patch function calls. Now handle the ARRAY_REF
5731 case and build internal string representation when STRING_CSTs are
5733 (build_method_invocation): Don't wrap function call around a WFL.
5734 (build_assignment): Likewise. Use the operator location
5736 (patch_assignment): Handle array access LHSs. Handle error
5737 provenance, resulting in a better error report.
5738 (build_binop): Use op_location from operator as binop location
5740 (build_unaryop, build_incdec, build_cast): Likewise.
5741 (patch_binop): Extract location information from the node. Fixed
5742 typo in error message.
5743 (patch_unary_op): Extract location information from the node.
5744 (build_array_ref, patch_array_ref): New functions.
5746 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
5748 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
5749 match _Jv_IsInstanceOf.
5750 * decl.c (init_decl_processing): Use _Jv_NewArray, not
5751 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
5753 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
5755 * decl.c (init_decl_processing): Functions are now named
5756 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
5758 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
5760 * java-tree.h (load_class): Add prototype.
5761 * class.c (is_compiled_class): Add missing arg to load_class.
5762 * expr.c (expand_java_NEW): Call load_class.
5763 * parse.y (process_import): Removed bogus use of void return value.
5765 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
5767 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
5768 Function name is "_Jv_Throw" instead of "soft_athrow".
5769 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
5770 Function name is "_Jv_AllocObject" instead of "soft_new".
5771 Takes an extra parameter (object size).
5772 * expr.c: Update calls.
5774 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
5776 * lex.c (java_get_line_col): Handle end-of-file.
5777 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
5779 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5781 * lang.c (lang_init): Make -fexceptions the default.
5782 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
5783 exception handling is not turned on.
5785 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5787 * lang.c (flag_new_exceptions): Make this this default.
5788 * decl.c (end_java_method): Call emit_handlers.
5789 * except.c (method_init_exceptions): Set language code and version.
5790 (expand_start_java_handler): Enable exception, and call
5791 expand_eh_region_start.
5792 (expand_end_java_handler): Enable exception, and set up catch blocks.
5793 (emit_handlers): New routine to generate the saved handlers.
5794 * java-except.h (emit_handlers): Add prototype.
5796 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
5798 We used to have three different representations of the constant pool:
5799 the CPool structure, the tree_constant_pool, and the constructures
5800 used to build the Class object (which may need class and string
5801 constants) in compiled code. None were appropriate for compiling
5802 to .class files, so I did a major overhaul.
5804 First, the tree_constant_pool array was removed. Things were
5805 modified to the CPool structure in the JCF could be used.
5806 Second, a "capacity" field was added to the CPool, and functions
5807 written to search for a matching constant, adding one if not found.
5808 The code that generated the Class object was changed to use a CPool.
5809 The actual TREE_LISTs used to build the CONSTRUCTORs used for
5810 the static Class object are now only in build_constants_constructor.
5811 Finally, I wrote code which can generate a .class file (including its
5812 constant pool) from the RECORD_TYPE of a class. This is a big step
5813 on the way to compiling Java source into .class files.
5815 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
5816 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
5818 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
5819 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
5820 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
5821 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
5822 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
5823 (lang_type): Removed constant_pool field.
5824 * jcf.h (CPool): Renamed size to count. Added field capacity.
5825 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
5826 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
5827 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
5829 * constants.c (current_constant_pool_tags, current_constant_pool_data,
5830 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
5831 * constants.c (build_constants_constructor): Use new outgoing_cpool.
5832 (set_constant_entry, find_constant1, find_constant2,
5833 find_class_constant, count_constant_pool_bytes, write_constant_pool,
5834 find_utf8_constant, find_class_or_string_constant): New functions.
5836 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
5837 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
5838 (give_name_to_class, get_class_constant): Likewise.
5839 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
5840 (get_name_and_type_constant, get_ref_constant): Removed.
5841 * parse.h (parser_ctxt): Remove field tree_constant_pool.
5842 * parse.y: Don't save/restore tree_constant_pool.
5843 * verify.c (verify_jvm_instructions): Update for new approach.
5844 * expr.c (expand_invoke, expand_java_field_op): Likewise.
5846 * lang-options.h: Added -femit-class-file, -femit-class-files.
5847 * lang.c (flag_emit_class_files), java-tree.h: New flag.
5848 (lang_f_options): Added "emit-class-file(s)".
5850 * expr.c (build_java_arrayaccess): Generate more efficient array
5851 bounds checking, by using unsigned compare.
5853 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
5855 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5857 * parse.h: New comment on the handling of unresolved type
5858 identifiers. JDEPs are now part of the jdep_code enum.
5859 (typedef struct jdep): Now use enum jdep_code or int, depending on
5860 availability. Both are narrowed down to an 8 bits bitfield.
5861 (CALL_EXPR_PRIMARY): Fixed comment.
5863 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
5865 * Make-lang.in (java): Added gjavac and jvgenmain.
5866 (java.start.encap): Depend on gjavac.
5867 (java.rest.encap): Depend on jvgenmain.
5869 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
5870 (JAVA_CROSS_NAME): Likewise.
5871 (java.all.build): Depend on jvgenmain and gjavac.
5872 (java.all.cross): Depend on jvgenmain and gjavac-cross.
5873 (jvgenmain$(exeext)): New target.
5874 (java.install-common): Wrote.
5875 * config-lang.in (compilers, stagestuff): Added gjavac and
5878 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
5880 * lang.c (lang_decode_option): New argc/argv interface.
5882 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5884 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
5885 * decl.c (build_decl_no_layout): New function.
5886 * expr.c (java_lang_expand_expr): Layout declarations found in
5887 blocks before they're pushed.
5888 * jcf-parse.c (load_class): Save current line when parsing class
5890 (parse_source_file): Register class before expanding their
5892 * lang.c (put_decl_node): Produce `null' when `void *' is
5894 * lex.c (static tree wfl_op): New static global, for error report
5896 (java_init_lex): wfl_operator and wfl_op initialized
5897 here. Filename caching added for wfl_op. Return wfl_op when `(' is
5899 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
5900 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
5901 build_unresolved_array_type): New static function definitions.
5902 (build_decl_no_layout): New extern function declared.
5903 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
5904 faulty modifier exists.
5905 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
5906 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
5907 (UNARY_PLUS_EXPR): New fake operator.
5908 (struct parser_ctxt): New field osb_number.
5909 * parse.y (static tree wfl_operator): New static WFL for operator
5910 bound error messages.
5911 (DECR_TK, INCR_TK): Moved.
5912 (OP_TK): Tagged <operator>.
5913 (array_type:): Now call build_unresolved_array_type.
5914 (dim_expr:): Count the number of '[' seen.
5915 (post_increment_expression, post_decrement_expression,
5916 pre_increment_expression, pre_decrement_expression,
5917 unary_expression_not_plus_minus, unary_expression:): Actions are
5918 now building the corresponding unary expressions.
5919 (cast_expression:): Actions are now building cast expressions.
5920 (build_unresolved_array_type): New function.
5921 (create_interface): Reset the number of declared interfaces.
5922 (create_class): Likewise.
5923 (method_header): Methods declared within the scope of an interface
5924 are now implicitly set public and abstract.
5925 (java_complete_class): Variable's and parameter's type are patched
5926 with a promoted type.
5927 (declare_local_variables): Resolved non builtin types are promoted
5928 before being used to build a variable decl. Removed type patch
5929 posted on variable initialization statement.
5930 (source_start_java_method): Use build_decl_no_layout to build the
5931 decl of a parameter of incomplete type.
5932 (java_register_parsed_class): Process interfaces too. Call
5933 rest_of_decl_compilation on each processed class declarations.
5934 (java_complete_expand_methods): Don't attempt to expand things in
5936 (java_complete_tree): Process CONVERT_EXPR, even though it always
5937 has a type. Propagate error_mark_node to node's type too. Promote
5938 method's call argument type and return error_mark_node if
5939 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
5940 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
5941 handle unary operator nodes.
5942 (build_assignment): Added comment.
5943 (print_int_node): New function.
5944 (patch_assignment): New second argument. New error handling. Use
5945 print_int_node. Handle references. Use can_cast_to_p to issue
5946 different error message according to the context and check upon
5947 the initialization of the RHS.
5948 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
5949 (operator_string): Handle more operators.
5950 (patch_binop): No longer use a function static
5951 wfl_operator. Improved error message on shift distance.
5952 (build_unaryop, build_incdec, build_cast, patch_unaryop,
5953 patch_cast): New functions.
5955 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
5957 * jvspec.c: New file.
5958 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
5960 * java-tree.h (identifier_subst): Add declaration.
5962 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
5964 * jvgenmain.c (main): Generate call to JvRunMain.
5966 * class.c (make_class_data): Push value for "sync_info" field.
5967 * decl.c (init_decl_processing): Push "sync_info" field.
5969 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
5971 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
5972 Java (source) name, not signature.
5973 Set TYPE_ALIGN to (at least) that of element_type.
5975 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
5977 * class.c: Moved classname-mangling-rekated code to ...
5978 * mangle.c: ... this new file.
5979 * jvgenmain.c: New program (needs mangle.c) to generate main program.
5980 * Makefile.in: Update for above changes.
5982 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5984 * expr.c (truthvalue_conversion): Convert integer and floating
5985 point value to their truth value.
5986 * lex.c (java_lex): Handle the `null' literal.
5987 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
5988 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
5989 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
5992 * parse.y: Reorganization/documentation on token declaration.
5993 (binop_lookup[]): New added new tree codes.
5994 (relational_expression): Build corresponding binary operators.
5995 (equality_expression, conditional_and_expression,
5996 conditional_or_expression): Likewise.
5997 (java_complete_class): Fix crash in debug message.
5998 (java_complete_tree): Check initialization of method call
5999 arguments. Further bogus node evaluation to detect more error
6000 during assignments. Handles more binary operators.
6001 (patch_assignment): Use DECL_P.
6002 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
6004 (operator_string): Handle more case. Compacted source.
6005 (patch_binop): Changed function comment. Checking for
6006 uninitialized first operand takes the compound assignment into
6007 account and uses DECL_P. Checking for uninitialized second operand
6008 delayed to routine's end. Use macros to issue type bound error
6009 messages and issue messages on both operands if their types are
6010 different. Force fixed type into node. Handle all binary
6013 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6015 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
6016 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
6017 build operator node and return tokens.
6018 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
6019 * parse.h (java_complete_tree): Changed returned type in prototype.
6020 (build_method_invocation, build_assignment, patch_assignment,
6021 patch_binop): New static function declarations.
6022 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
6023 BUILD_EXPR_WFL): New macros.
6024 * parse.y (enum tree_code binop_lookup[]): New static for token to
6026 (%union): Parser union has new sub-structure `operator'.
6027 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
6028 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
6029 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
6030 ASSIGN_ANY_TK): Tokens tagged `operator'.
6031 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
6032 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
6033 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
6034 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
6035 (assignment_operator:): Rule tagged `operator'.
6036 (expression_statement:): Re-installed default rule.
6037 (method_invocation:): Sub rules call build_method_invocation.
6038 (postfix_expression:): Don't attempt to resolve name here. Just
6040 (multiplicative_expression:): Sub-rules build corresponding binop
6042 (additive_expression:, shift_expression:, and_expression:,
6043 exclusive_or_expression:, inclusive_or_expression:): Likewise.
6044 (assignment:): Sub rule invoke build_assignment.
6045 (assignment_operator:): Default rules on sub rules.
6046 (force_error): Added documentation on this variable.
6047 (declare_local_variables): Build initialization calling
6049 (expand_start_java_method): Removed unused rtx declaration. Mark
6050 arguments as already initialized.
6051 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
6052 (java_complete_expand_methods): Don't process next method if
6053 completion of the previous one triggered errors.
6054 (java_complete_expand_method): Call source_end_java_method if no
6055 error were found during completion.
6056 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
6057 locals declaratilon. Handle names found within a class. Return
6058 error_mark_node when things aren't found.
6059 (patch_method_invocation_stmt): Return error_mark_node on failures.
6060 (patch_invoke): Removed unused local. Return the correct node.
6061 (java_complete_tree): Now returns a value. The BLOCK section binds
6062 local identifiers and the type of a BLOCK is now void. Assign the
6063 result of operand completion on COMPOUND_EXPR. Assign the
6064 encapsulated node of a WFL to the result of its completion, except
6065 when the node is an identifier. Now handle MODIFY_EXPR and several
6066 binary operators. Return error_mark_node on errors.
6067 (build_method_invocation, build_assignment, patch_assignment,
6068 build_binop, operator_string, patch_binop): New functions.
6069 * typeck.c (binary_numeric_promotion): New function.
6071 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
6073 * class.c (identifier_subst): New convenience wrapper for ident_subst.
6074 Replace most uses of ident_subst by identifier_subst.
6076 * class.c (push_class_static_dummy_field): Removed function.
6077 (build_class_ref): Find Class object decl by looking up "CNAME.class",
6078 instead of looking got "class" static field. Create that decl here.
6079 (class_identifier_node): Removed; no longer needed.
6080 (init_class_processing): Don't init class_identifier_node.
6081 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
6082 Do nreverse 0 times (instead of twice) for Object and Class.
6083 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
6085 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
6087 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
6088 while initializing linenumber_count and linenumber_table.
6089 Do it before init_function_start (which calls emit_line_note).
6090 * expr.c (expand_byte_code): Don't need to clear lineno here.
6092 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
6094 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
6095 then mangle number as _N_.
6097 * class.c (mangle_class_field): New function.
6098 (build_class_ref): Set assembler name of class reference using
6100 (push_class_static_dummy_field): Likewise.
6102 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
6104 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
6105 of assigning to TREE_CODE. The latter method exploits a feature
6106 of GCC that is not ANSI compliant.
6108 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6110 * decl.c (pushdecl_force_head): New function.
6111 (pushlevel): Removed conditional printf.
6112 (complete_start_java_method): Don't enter local variable scope if
6113 function is compiled from source code.
6114 * expr.c: parse.h now included
6115 (java_lang_expand_expr): New function.
6116 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
6117 printf. Terminate buffer when doing directories.
6118 * jcf-parse.c (parse_source_file): Call lang_init_source before
6119 parsing and before code generation.
6120 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
6121 use printf if the macro is defined.
6122 * lang.c (lang_init): Install lang_expand_expr hook on
6123 java_lang_expand_expr.
6124 (java_dummy_print): New function.
6125 (lang_init_source): New function.
6126 * lex.c (java_lex): Remember location of an opening brace at the
6127 second nesting level.
6128 (java_is_eol): Unget character seen after a CR if it is EOF.
6129 * parse.h: Now includes lex.h
6130 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
6131 printf if the macro is defined.
6132 (expand_start_java_method, build_expr_block, enter_block,
6133 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
6134 New static function declarations.
6135 (pushdecl_force_head): New extern function declaration.
6136 (INCOMPLETE_TYPE_P): New macro.
6137 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
6138 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
6139 BLOCK_EXPR_ORIGIN): New macros.
6140 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
6141 DECL_SOURCE_LINE_LAST): New macros.
6142 (struct parser_ctxt): Removed field current_method_decl, redundant
6143 with the field current_function_decl. Added fields
6144 first_ccb_indent1 and pending_block.
6145 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
6146 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
6148 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
6149 (compilation_unit:): Cosmetic on sub rule.
6150 (type_declaration:): Cosmetic on sub rules. Added an error rule.
6151 (variable_initializer:): Installed default rule on expression:.
6152 (method_declaration:): method_header: starts a new
6153 method. method_body: installs the function body, absorbs blocks
6154 emitted for temporary variable scopings, pops function's body block
6155 and merges function's last statement lineno in DECL_SOURCE_LINE.
6156 (method_body:): Installed default rules.
6157 (block:): Call enter_block when an opening brace is seen. Absorb
6158 scoping blocks and call exit_block when a closing brace is seen.
6159 (block_statement:): Cosmetic changes.
6160 (method_invocation:): Create WFL around CALL_EXPR node.
6161 (patch_stage): Added comment around definition.
6162 (method_header): Try to use first_ccb_indent1 as the first line of
6163 the method, so BP debug info are emitted at the first opening
6164 brace of the function. If the function has no body, use the
6165 location of the function's name. Override currently defined method
6166 name with the matching WFL so we can point redefinition errors
6167 using the location where the function's name was declared.
6168 (check_abstract_method_header): Interprets DECL_NAME as an
6169 identifier or as a WFL, accordingly.
6170 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
6171 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
6172 location and name information out of it and reinstall DECL_NAME to
6173 its original identifier node value.
6174 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
6175 function's source code).
6176 (read_import_dir): Test the value returned by find_class and issue
6177 a fatal accordingly.
6178 (declare_local_variables): Push a new block for the scope of the
6179 new variable(s) if code has been already generated at that nesting
6180 level. Pinpoint redefinition errors using the variable id
6181 WFLs. Generate initialization code if necessary. If the variable
6182 type is incomplete, register a patch on its decl.
6183 (source_start_java_method): Rewritten. Define a new block for the
6184 function's parameters. Build parameter decl out of function's
6185 arguments and register them for a patch if their types are
6187 (expand_start_java_method): Includes the part of
6188 source_start_java_method that was pushing the parameter decls and
6189 completing the method start code.
6190 (source_end_java_method): Removed call the expand_end_bindings and
6191 poplevel (already taken care of). Reinstall function's arguments
6192 and get function's last line of code before calling
6193 expand_function_end.
6194 (java_method_add_stmt): New comment before the function's
6195 code. Complement the second operand of the current COMPOUND_EXPR
6197 (java_complete_expand_methods): Don't generate debug info on line
6198 zero when expanding a generated constructor.
6199 (java_complete_expand_method): Set start and end line numbers for
6200 a artificially generated constructor to one and manually call
6201 enter_block and exit_block when defining it. For all methods:
6202 expand function's start calling the new expand_start_java_method
6203 and invoke java_complete_tree on the effective method's body, if
6205 (resolve_expression_name): Now use lookup_name_in_blocks to search
6206 local variable decls and print out an error when variables are
6208 (patch_method_invocation_stmt): Inserted comment before the
6210 (lookup_method_invoke): Chain method's arguments using chainon
6211 with the current arg list as a second argument. Inserted missing
6212 IDENTIFIER_POINTER when reporting an error on methods not found.
6213 (refine_accessible_methods_list): Don't retain constructors.
6214 (patch_arguments): Function removed.
6215 (java_complete_tree): Inserted comment before the function's
6216 code. New case for BLOCKs. Moved the WFL case a bit
6217 further. Complete function's arguments.
6218 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
6219 maybe_absorb_scoping_blocks): New functions.
6221 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6223 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
6225 * jcf-parse.c (parse_source_file, java_error_count): New forward
6226 and extern declarations.
6227 (java_parse_abort_on_error): Macro moved.
6228 (jcf_parse_source): fatal called if fopen fails. Now calls
6230 (parse_source_file): New parse_only parameter. Reflects the
6231 elimination of the second pass.
6232 (yyparse): parse_source_file called with argument set to 0.
6233 * jcf.h (JCF_ZERO): Sets java_source to zero.
6234 * lex.c (java_init_lex): pass argument is gone. Function modified
6235 to be called once during the analysis of a file.
6236 (java_unget_unicode): Fixed typo in fatal message.
6237 (java_get_line_col): Likewise.
6238 (java_lval): Likewise. String literals no longer built during
6240 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
6242 * parse.h (MODIFIER_WFL): New macro.
6243 (parse_check_super, parser_check_super_interface): Now return int.
6244 (parser_chain_incomplete_item, not_builtin_p,
6245 complete_method_decl): Declarations removed.
6246 (build_method_invocation_stmt, build_invoke): Renamed using the
6247 `patch' instead of `build'
6248 (register-incomplete_type, obtain_incomplete_type,
6249 java_complete_tree, java_complete_expand_method,
6250 unresolved_type_p, create_jdep_list): New function declarations.
6251 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
6252 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
6253 (jdep): New typedef on new struct _jdep.
6254 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
6255 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
6256 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6257 JDEP_RESOLVED_P): New macros.
6258 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
6259 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
6260 JDEP_VARIABLE): New enum values and jdep kinds.
6261 (jdeplist): New typedef on struct _jdeplist.
6262 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
6264 (CALL_EXPR_PRIMARY): New macro.
6265 (struct parser_ctxt): Fields java_pass, current_method_decl,
6266 method_decl_list deleted. New field jdeplist.
6267 (INCOMPLETE_P): Macro deleted.
6268 * parse.y (single_type_import_declaration:): Removed pass switch.
6269 (type_import_on_demand_declaration): Likewise.
6270 (field_declaration:): Removed pass switch on all sub rules.
6271 (class_declaration:): Call the complete_class_decl removed on
6273 (method_declaration:): Removed second pass switch. No longer chain
6274 methods decl when method_header reduced.
6275 (method_header:): Sub rules no longer depend on pass switch.
6276 (method_declarator:): Likewise.
6277 (method_body:): Likewise.
6278 (abstract_method_declaration:): Likewise.
6279 (block_statement:): Likewise.
6280 (local_variable_declaration:): Likewise.
6281 (argument_list:): Likewise.
6282 (method_invocation:): Likewise. Call to build_method_invocation_stmt
6283 removed. Partial CLASS_EXPR tree node built instead.
6284 (postfix_expression:): Removed pass switch on all sub rules.
6285 (java_pop_parser_context): Free classd_list content.
6286 (yyerror): Call obstrack_grow0 to finalize error message.
6287 (check_class_interface_creation): Comment modified to reflect new
6288 returned value meaning. Removed second pass switch. Return 1 if an
6289 error was found, 0 otherwise. Adjust pointer on filename if a
6290 leading path separator was found.
6291 (maybe_create_class_interface_decl): Removed first pass switch
6292 when linking the class decl to the class_list. Install a new
6293 jdep_list for the class.
6294 (add_superinterfaces): List of unresolved interfaces is
6295 gone. Unresolved interfaces are directly added to the current
6297 (create_interface): Second pass shortcut removed.
6298 ctpx->modifier_ctx access through MODIFIER_WFL.
6299 (create_class): Second pass shortcut removed. Call to
6300 register_incomplete_type replaces the call to
6301 parser_chain_incomplete_item.
6302 (complete_class_decl): Function removed.
6303 (duplicate_declaration_error): New way of retrieving redeclared
6305 (register_fields): Call to lookup_modifier_cl replaced by
6306 MODIFIER_WFL. New way of handling unresolved type, using
6307 unresolved_type_p and obtain_incomplete_type.
6308 register_incomplete_type replaces call to parser_chain_incomplete_item.
6309 (patch_stage): New static global variable.
6310 (method_header): New way of handling unresolved type, using
6311 unresolved_type_p and obtain_incomplete_type. patch_stage used to
6312 indicates that the method decl needs to be patched.
6313 (check_abstract_method_header): Call to lookup_modifier_cl
6314 replaced by MODIFIER_WFL.
6315 (method_declarator): Incomplete argument type are registered
6316 calling register_incomplete_type. Patch on the declared method is
6317 issued in that case.
6318 (unresolved_type_p): New function.
6319 (parser_check_super_interface): New comment to reflect function's
6320 modified returned type (int). Function and has a new argument
6321 this_wfl. Call to parse_error_context uses this_wfl instead of
6322 relying on lookup_cl.
6323 (parser_check_super): Comment reflects function's new returned
6324 type (int). Function returns non zero value on error.
6325 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
6326 register_incomplete_type, jdep_resolve_class): New functions to
6327 handle incomplete types in declarations.
6328 (java_complete_class): Rewritten to work with the new incomplete
6329 type handling scheme.
6330 (complete_class_report_errors): Likewise.
6331 (complete_method_decl): Removed: it jobs is now handled by
6332 java_complete_class.
6333 (do_resolve_class): Class loaded in not already loaded and not
6334 found in Java source code.
6335 (java_check_regular_methods, java_check_abstract_methods): Don't
6336 call complete_method_decl anymore.
6337 (lookup_modifier_cl, not_builtin_p): Functions deleted.
6338 (read_import_dir): Got rid of the pass number dependency.
6339 (declare_local_variables): New handling of unresolved types (patch
6341 (source_start_java_method): New parameter level. Function called
6342 with level set to 1 when argument types are potentially
6343 unresolved. Called to complete the job with level set to 2 once
6345 (source_end_java_method): Call to permanent_allocation
6346 removed. Waiting to be replaced by a more suitable obstack
6348 (java_complete_expand_methods, java_complete_expand_method,
6349 java_expand_finals): New functions.
6350 (build_method_invocation_stmt): Renamed
6351 patch_method_invocation_stmt. Extracts function call expression
6352 (wfl) and arguments (args) from CALL_EXPR tree operands.
6353 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
6354 call. Patch the function and argument operand of the CALL_EXPR
6356 (patch_argument, java_complete_tree): New functions.
6358 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
6360 Recover from missing fields and methods (i.e. error instead of fatal).
6361 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
6362 * expr.c (expand_invoke): Recover from missing method.
6363 (expand_java_field_op): Recover from missing field.
6364 Inline references to java.lang.{Integer,Char,...}.TYPE.
6365 * typeck.c (get_type_from_signature), java-tree.h: New function.
6366 * class.c (add_method): Use get_type_from_signature.
6367 (build_class_ref): Handle a class that was not found.
6368 * typeck.c (convert): Handle conversion to pointers (for convenience).
6369 * verify.c (verify_jvm_instructions): Use get_type_from_signature
6370 instead of lookup_field to handle missing fields.
6372 * jcf-parse.c (process_zip_dir): Set java_source.
6374 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
6376 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
6378 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6380 * jcf-parse.c (load_class): Don't change input_filename before
6381 calling jcf_parse_source (but still do it before calling
6383 (jcf_parse_source): Assign input_filename after having saved the
6385 * lex.c (java_init_lex): Chain a WFL node to the import on demand
6386 list. ctxp->modifier_ctx zeroed according to its new
6387 definition. ctxp->filename initialized. Removed
6388 JAVA_MODIFIER_CTX_UNMARK.
6389 (java_unget_unicode): Update the character based column position.
6390 (java_allocate_new_line): ref_count not used anymore. Always free
6391 ctxp->p_line. Initialize c_line->char_col to 0.
6392 (java_get_unicode): Update the character based column position.
6393 (java_lex): Use ctxp->elc to store current position in source
6394 file, at the beginning of the parsed token. Set modifier_ctx entry
6395 corresponding to the parse modifier to a WFL node. Return a WFL
6396 node when an identifier is parsed.
6397 (java_lex_error): Now uses ctxp->elc to store current position in
6399 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
6400 * lex.h (build_wfl_node): New function definitions.
6401 (struct java_line): ref_count and next fields are gone. New field
6403 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6404 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
6405 (JAVA_COLUMN_DELTA): New macro.
6406 (java_lc): New typedef on new struct _java_lc.
6407 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
6408 (parse_error_context, parse_warning_context): Changed prototypes.
6409 (java_get_line_col): Added as an available global function.
6410 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
6411 (IC_DECL): Replaced by macro IC_TYPE
6412 (DEPEND_WFL): New macro.
6413 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
6415 (exit_java_complete_class): Removed a commented out statement.
6416 (struct parser_ctxt): Added comments on fields. modifier_ctx is
6417 now an array of tree nodes. Deleted fields line_list and
6418 e_line. New field elc, to replace e_line.
6419 * parse.y (array_type:): Build WFL node.
6420 (qualified_name:): Build a single WFL node out of two. Retain
6421 the location information of the first node in the resulting node.
6422 (package_declaration:): Use package name as a WFL node
6423 (single_type_import_declaration:): Use imported name as a WFL node.
6424 (type_import_on_demand_declaration:): Use root of the imported
6425 packages as a WFL node.
6426 (field_declaration:): Removed unused local variable cl.
6427 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
6428 (yyerror): New static elc. Removed static error_line, error_pos.
6429 New local code_from_source. Save ctxp->elc into elc at the first
6430 pass. Call java_get_line_col to get a string of the line where
6432 (debug_line): Removed static function.
6433 (parse_error_context, parse_warning_context): Parameter cl is now
6434 a WFL node. Use its value to initialize ctxp->elc.
6435 (redefinition_error): Parameter cl is now a WFL node.
6436 (parse_add_interface): New parameter wfl. No longer call
6437 lookup_cl, use wfl instead.
6438 (check_class_interface_creation): Parameter cl is now a WFL node.
6439 (maybe_create_class_interface_decl): Likewise.
6440 (add_superinterfaces): New function.
6441 (create_interface): Removed local cl, node, super_decl,
6442 super_decl_type. Function now uses id as a WFL node. Better
6443 warning/error report on obsolete or forbidden mix of
6444 modifiers. Now calls add_superinterfaces to register interfaces.
6445 (create_class): Removed local cl, node. Local variable id is used
6446 as a WFL node. Better error report on forbidden modifier
6447 mix. Uses add_superinterfaces to register interfaces.
6448 (find_field): Argument cl is now a WFL node. Now store the WFL
6449 node of a fields that needs to be checked for their
6451 (method_header): Local variable node non longer used. Local
6452 variable id replaces cl.
6453 (check_modifiers_consistency): Local variable cl is now a WFL
6455 (method_declarator): Local variable cl replaced by parameter id.
6456 (parser_qualified_name): Now uses parameter name as a WFL node.
6457 (parser_check_super_interface): New parameter wfl, for achieve
6458 greater accuracy during error reports.
6459 (parser_chain_incomplete_item): New parameter named location. Used,
6460 along the decl, to construct the incomplete item node.
6461 (java_complete_class): resolve_class now uses WFL node extracted
6462 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
6464 (complete_method_decl): Unresolved function's argument types are WFL.
6465 (resolve_class): Parameter cl is now a WFL node.
6466 (resolve_and_layout): Likewise.
6467 (do_resolve_class): Likewise. Try first to use cl and then do the
6468 lookup on the decl when calling check_pkg_class_access.
6469 (complete_class_report_errors): Use IC_TYPE in place of
6470 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
6471 instead of doing a lookup over the decl.
6472 (java_check_final): Use WFL info from field tree list.
6473 (lookup_cl): Rewritten and returns a statically defined WFL node.
6474 (lookup_modifier_cl): Now uses information from WFL nodes.
6475 (process_imports): Likewise.
6476 (read_import_dir): name and cl arguments replaced by a single WFL
6477 node. Function modified accordingly.
6478 (find_in_imports_on_demand): Now uses WFL node.
6479 (check_pkg_class_access): cl argument is now a WFL node.
6480 (declare_local_variables): Fixed to use WFL nodes.
6481 (resolve_expression_name): Likewise.
6482 (build_method_invocation_stmt): name_combo argument renamed
6483 wfl. Function modified to use WFL nodes.
6484 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
6485 (lookup_method_invoke): cl is now a WFL node. Added missing
6486 IDENTIFIER_POINTER to class type decl name.
6488 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
6490 * lang.c (init_parse): Now returns char* containing the filename.
6492 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
6494 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
6496 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
6497 * class.c (make_class_data): If flag_assume_compiled, initial class
6498 state is CSTATE_PREPARED; make superclass and interfaces direct
6499 references, rather than constant pool indexes.
6501 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6503 * parser.y: Include flags.h. Removed debug variable pl.
6504 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
6506 (labeled_statement_nsi:): Generate debug info when reducing
6507 expression_statement:.
6508 (check_pkg_class_access): get_access_flags_from_decl invokation
6509 fixed for new CLASS_* flags location.
6510 (source_end_java_method): Save/restore parser context when
6511 entering/leaving this routine. Restore lineno to its right value
6512 before calling expand_end_bindings.
6513 (build_method_invocation_stmt): build_invoke called with the
6514 current line information.
6515 (build_invoke): New argument cl. Wrap the function call around a
6517 (refine_accessible_methods_list): Changed comment, removed
6519 * parse.h: Fixed typo in comments.
6520 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
6521 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
6522 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
6524 * lex.c (java_lex): Record the last closing curly bracket of a
6526 * jcf-parse.c (jcf_parse_source): Now calls
6527 java_check_methods. Clarified comment, fixed typo.
6529 1998-04-09 Dave Brolley <brolley@cygnus.com>
6531 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
6532 (finish_parse): Expose for non USE_CPPLIB builds.
6534 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
6536 * lang.c (lang_print_xnode): New function.
6538 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
6540 * decl.c (class_dtable_decl), java-tree.h: New tree node.
6541 * class.c (get_dispatch_vector, get_dispatch_table): New functions
6542 used to build a class's dispatch table.
6543 (make_class_data): Generate dispatch table if flag_assume_compiled.
6544 Set dtable of class object to address of class_dtable_decl.
6546 * decl.c (int_decl_processing): Make soft_badarrayindex_node
6547 be volatile and have side effects - generates better code.
6549 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
6550 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
6552 * expr.c (expand_invoke): If class is final, method is
6553 effectively final, so can call it directly.
6555 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
6557 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
6559 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6561 * parse.y (build_method_invocation_stmt): Removed extra argument
6564 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6566 * expr.c (dtable_indent): Now static global.
6567 (expand_invoke): Now call invoke_build_dtable and
6568 build_invokevirtual.
6569 (invoke_build_dtable, build_invokevirtual): New functions.
6570 * jcf-io.c (find_class): Defer issuing a warning by setting
6571 jcf->outofsynch to 1.
6572 * jcf-parse.c (jcf_out_of_synch): New function.
6573 (load_class): Test this_jcf.outofsynch flag and call
6574 jcf_out_of_synch accordingly.
6575 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
6576 comment indentation.
6577 * lex.c (java_get_unicode): Fixed code indentation.
6578 (java_lex): Create string literal. Fixed typo. Removed several
6579 premature obstack_free.
6580 * parse.h: New enums for name resolution and invocation mode.
6581 (struct qualification): New data structure.
6582 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
6583 (do_resolve_class, build_method_invocation_stmt,
6584 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
6585 debug_line, identical_subpath_p, invocation_mode,
6586 refine_accessible_methods_list, build_invoke,
6587 lookup_method_invoke): New functions declared.
6588 (build_invokevirtual, invoke_build_dtable, match_java_method,
6589 build_field_ref, jcf_out_of_synch): New references to external
6591 (struct parse_ctxt): Removed artificial_constructor field.
6592 * parse.y: (array_type:): Type defined for this rule.
6593 (class_type:): Installed default rule for interface_type:.
6594 (array_type:): Now build Java array type.
6595 (qualified_name:): Now use obstack_grow0.
6596 (method_declaration:): Skip the artificial constructor added to
6598 (abstract_method_declaration:): Execute the code only during pass 1.
6599 (block:): Installed default rule in block_statements:.
6600 (block_statement:): Add the statement to the method during pass 2.
6601 (statement_expression): Installed default rule for
6603 (argument_list:): Added code to build the argument list.
6604 (method_invocation:): Added call to create the method invocation
6606 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
6607 (debug_line): New function for debug.
6608 (complete_class_decl): No longer do something during pass 1.
6609 (method_header): Use BUILD_PTR_FROM_NAME.
6610 (parser_qualified_classname): Use obstack_grow0. Removed bogus
6612 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
6613 function's main comment.
6614 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
6616 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
6617 (resolve_class): Now works with arrays.
6618 (do_resolve_class, resolve_and_layout): New functions.
6619 (java_check_regular_methods): Reverse method list before and after
6620 having processed it. No longer set ctxp->artificial_constructor.
6621 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
6622 accordingly. Fixed typo in issued error message. Now use
6624 (find_in_imports_on_demand): Now use obstack_grow0.
6625 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
6626 (source_end_java_method): Call expand_expr_stmt instead of
6627 expand_expr. Calls it before calling expand_function_end.
6628 (java_method_add_stmt): Do nothing if errors were found during
6630 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
6631 (build_method_invocation_stmt, build_invoke, invocation_mode,
6632 lookup_method_invoke, refine_accessible_methods_list,
6633 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
6635 * typeck.c (build_java_signature): Properly end method signature
6636 if return type skipped.
6637 (match_java_method): New function.
6639 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
6641 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
6643 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6645 * expr.c (build_invoke_non_interface): New function.
6646 (methods_ident, ncode_ident): Now static globals.
6647 (expand_invoke): Use build_invoke_non_interface.
6648 * java-tree.h (struct lang_decl): New field function_decl_body.
6649 (DECL_FUNCTION_BODY): New macro.
6650 * jcf-parse.c (jcf_parse_source): Deeper check before setting
6651 CLASS_FROM_SOURCE_P.
6652 (parse_source_file): Fixed typos. Call java_layout_parsed_class
6653 before starting pass 2. Call to java_generate_parsed_class replaced
6654 by java_register_parsed_class.
6655 * lex.c: Fixed typo in header. Some line width related formating.
6656 * lex.h: Some line width related formating.
6657 * parse.h (source_end_java_method, resolve_expression_name,
6658 complete_class_decl, maybe_create_class_interface_decl,
6659 check_class_interface_creation): New static function declarations.
6660 (java_layout_parsed_class, java_method_add_stmt): New function
6662 (struct parser_ctxt): Field mark_class_generate removed. New
6663 fields class_list and artificial_constructor.
6664 * parse.y: Fixed typo in header.
6665 (class_declaration:): Call complete_class_decl when class body
6667 (method_declaration:): Call source_end_java_method in pass 2 when
6668 the method body is defined.
6669 (postfix_expression:): Do expression name resolution on sub-rule
6671 (create_class, create_interface): Merged common pieces.
6672 (check_class_interface_creation, maybe_create_class_interface_decl):
6674 (complete_class_decl): New function.
6675 (register_fields): Fixed line width related typo.
6676 (method_header): Correctly skip first argument when fixing
6677 argument line. Changed the loop.
6678 (java_check_circular_reference): Now use ctxp->class_list.
6679 (java_complete_class): Removed start/stop marking.
6680 (java_check_regular_methods): Now takes a class decl as an
6681 argument. Add default constructor if none were encountered.
6682 (java_check_methods): Now use ctxp->class_list. Changed call to
6683 java_check_regular_methods.
6684 (source_start_java_method): Set DECL_ARG_TYPE for each function
6686 (source_end_java_method, java_method_add_stmt): New functions.
6687 (java_generate_parsed_class): No longer exists.
6688 (java_layout_parsed_class, java_register_parsed_class): New functions.
6689 (resolve_expression_name): New function.
6691 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6693 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
6694 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
6695 until pass initializations are done. Call read_import_dir with
6697 * parse.h: (lookup_modifier_cl): New function declared.
6698 (INTERFACE_FIELD_MODIFIERS): New macro.
6699 (OBSOLETE_MODIFIER_WARNING): New macro.
6700 * parse.y: (register_fields): Class type and current field name in
6701 local variables. Check modifier(s) if adding field(s) to an interface.
6702 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
6703 and report errors using the faulty modifier line context.
6704 (lookup_modifier_cl): New function.
6705 (read_import_dir): Detect and report default import processing
6708 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
6710 Add a pair of -fassume-compiled/-fno-assume-compiled options.
6711 * class.c (is_compiled_class): Return 1 after making sure it
6712 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
6713 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
6714 * java-tree.h (flag_assume_compiled): Add decl.
6715 * lang.c (lang_f_options): Add the flag.
6716 (flag_assume_compiled): Add decl, default to 0.
6718 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6720 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
6721 (is_compiled_class): Likewise.
6722 (layout_class): Likewise.
6723 (layout_class): Detect and lay out classes defined in source code.
6724 (interface_of_p, add_interface_do, may_add_interface): New
6726 (add_interface): Now use add_interface_do.
6727 (add_method_1): New function.
6728 (add_method): Now use add_method_1.
6729 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
6730 (complete_start_java_method): New function.
6731 (start_java_mehod): Now call complete_start_java_method.
6732 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
6733 (expand_invoke): Likewise and fixed typo.
6734 *gjava.c: (print_super_field): Use new argument to find_class
6737 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
6738 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
6739 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
6741 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
6742 (add_method_1, push_class): New prototypes.
6743 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
6744 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
6745 directory where the class was found.
6746 (find_class): New argument DO_CLASS_FILE. Function find_class
6747 modified accordingly.
6748 *jcf-parse.c: (fix_class_path): New function.
6749 (load_class): Use new VERBOSE argument. load_class now finds and
6750 loads/parses .class/.java files. Save read_state of current_jcf
6752 (java_parser_abort_on_error): New macro.
6753 (jcf_parse_source, parse_source_file): New function.
6754 (jcf_parse): Fixed typo.
6755 (yyparse): Call parse_source_file () only.
6756 (process_zip_dir): Fixed typo, fix zdir->filename_length when
6757 writing the real class name back in the zip directory entry.
6758 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
6759 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
6760 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
6761 (find_class): Prototype fixed.
6762 *lex.c: Added 1998 time stamp.
6763 Removed all static global variables, moved into the parser
6764 context data structure.. Now include unistd.h if SEEK_SET not
6766 (java_init_lex): Rewritten.
6767 (java_sneak_unicode): Modified current unicode access in current line.
6768 (java_unget_unicode): Likewise.
6769 (java_allocate_new_line): New allocation management.
6770 (java_read_char): Modified access and storage of unget_utf8_value.
6771 New way of processing current unicode.
6772 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
6773 (java_get_unicode): Now use the parser context.
6774 (java_lineterminator): Likewise.
6775 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
6776 of the reentrant parser implementation. Function now use the
6777 parser context data structure and java_lval. Fixed production of
6778 the float and double constant "out of range" error message. Fixed
6779 obstack use. Return integer value when hitting a modifier. Now
6780 return type for TRUE, FALSE and other predefined types. Return
6781 identifier as a TREE_LIST list containing the current line context
6782 as the TREE_VALUE sub-node.
6783 (java_unicode_2_utf8): Fixed typo in declaration.
6784 (java_lex_error): Now use the parser context data structure.
6785 *lex.h: Added 1998 time stamp.
6786 (struct java_line): New fields ref_count and next.
6787 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6788 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
6789 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
6790 *parse.h: Added 1998 time stamp.
6791 (java_parse_source_file): Renamed from parse_source_file.
6792 (YYERROR_NOW, YYNOT_TWICE): Fixed.
6793 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
6794 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
6795 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
6796 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
6797 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
6798 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
6799 (struct parser_ctxt): New data structure to keep the parser context.
6800 *parse.y: Added 1998 time stamp, got rid of static global variables.
6801 (java_error_count, ctxp): New global variables.
6802 (%union): New value field.
6803 (numeric_type, integral_type): Rules removed.
6804 (primitive_type): Rule defined to handle integral, float, double and
6806 (qualified_name, package_declaration,
6807 single_type_import_declaration, type_import_on_demand_declaration,
6808 modifiers, class_declaration, super, interfaces,
6809 interface_type_list, class_body, field_declaration,
6810 field_declaration, variable_declarators, variable_declarator,
6811 variable_declarator_id, method_declaration, method_header,
6812 formal_parameter_list, formal_parameter, method_body, block,
6813 static, interface_declaration, extends_interfaces,
6814 abstract_method_declaration, local_variable_declarators): Rules now
6816 (force_error, do_warning): New global statics.
6817 (push_parser_context, parser_context_save_global,
6818 parser_context_restore_global, pop_parser_context): New functions.
6819 (yyerror): Now uses the global parser context. Fixed use of obstack.
6820 (parse_error, parse_error_context, parse_warning_context,
6821 java_accstring_lookup, redefinition_error, check_modifiers,
6822 parser_add_interface, create_interface, create_class, find_field,
6823 duplicate_declaration_error, register_fields, method_header,
6824 check_modifiers_consistency, check_abstract_method_header,
6825 method_declarator, parser_qualified_classname,
6826 parser_check_super_interface, parser_check_super,
6827 parser_chain_incomplete_item, java_check_circular_reference,
6828 layout_class_from_source, java_complete_class,
6829 complete_method_decl, resolve_class, complete_class_report_errors,
6830 java_check_final, check_method_redefinition,
6831 java_check_regular_methods, java_check_abstract_methods,
6832 java_check_methods, lookup_java_interface_method2,
6833 lookup_java_method2, lookup_cl, find_name_in_single_imports,
6834 process_imports, find_in_imports, read_import_entry,
6835 read_import_dir, find_in_imports_on_demand,
6836 check_pkg_class_access, not_builtin_p, declare_local_variables,
6837 source_start_java_method, java_generate_parsed_class): New
6839 *typeck.c: (signature_include_return): New global variable.
6840 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
6841 to add the function returned type in the signature.
6843 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
6845 * jcf-io.c (open_in_zip): Use strncmp and LEN.
6847 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
6849 * Make-lang.in (java.info): Added.
6850 (java.install-info): Added
6852 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
6854 * Makefile.in (clean): Also remove java/parse.c.
6856 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
6858 Add a pair of -fbounds-check/-fno-bounds-check options.
6859 * lang.c (lang_decode_option): Add code to grok arguments.
6860 (flag_bounds_check): Add decl.
6861 (lang_f_options): New array w/ the option in it.
6862 * java-tree.h (flag_bounds_check): Add decl.
6863 * lang-options.h: New file.
6864 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
6865 of a static macro value.
6866 (JAVA_ARRAY_EXCEPTION): Delete macro.
6868 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
6870 * typeck.c (build_java_array_type): Fix two bugs in previous change.
6871 * expr.c (build_anewarray): Add missing promote_type.
6873 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
6875 Add array types with known length to optimize bounds checking.
6876 * typeck.c (build_java_array_type): Take length parameter.
6877 (java_array_type_length, build_prim_array_type): New functions.
6878 * java-tree.h: Update for new functions.
6879 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
6880 * class.c: Use build_prim_array_type.
6881 * expr.c (can_widen_reference_to): Handle known-length array types.
6882 (verify_jvm_instructions): Keep track of integer push instructions
6883 followed by newarray/anewarray, so we can build known-length arrays.
6884 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
6885 (java_array_data_offset): New function.
6886 (build_java_array_length_access): New function. Optimize if constant.
6887 (build_java_arrayaccess): Constant fold bounds check.
6888 (expand_java_newarray, expand_java_anewarray): Replaced by ...
6889 (build_newarray, build_anewarray): New functions.
6890 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
6891 * verify.c (merge_types): Handle known-lengh array types.
6893 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
6895 * expr.c (expand_byte_code): Fix performace bug, which caused
6896 searching linenumber_table to be linear rather than constant.
6898 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
6900 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
6902 * decl.c, java-tree.h (soft_fmod_node): New global.
6903 * decl.c (init_decl_processing): Define __builtin_fmod.
6904 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
6905 using __builtin_fmod.
6907 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6909 * keyword.h: New file, output of keyword.gperf as processed by
6911 * lex.c (java_lex_init): Initialize java_error_flag.
6912 * parse.c (YYERROR_NOW): Uses java_error_flag.
6913 * parse.y: New static java_error_flag. Useless definition of
6915 * parse.y (java_error): Portable error recovery using
6916 java_error_flag (not yet completely tuned).
6918 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
6920 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
6922 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6924 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
6925 (parse.c, lex.c, keyword.h): New rules for Java source code
6927 * parse.c: Renamed into jcf-parse.c.
6928 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
6929 * keyword.gperf: New file, Java keywords.
6930 * parse.y: New file, Java language grammar.
6931 * parse.h: New file, Java language grammar definitions.
6932 * lex.c: New file, Java language lexer.
6933 * lex.h: New file, Java language lexer definitions.
6935 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
6937 * decl.c (clinit_identifier_node), java-tree.h: New global.
6938 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
6939 * verify.c (verify_jvm_instructions): Inline use of removed macros.
6940 * expr.c (expand_java_field_op): Check for invalid assignment
6943 * jcf-reader.c (get_attribute): Test for wrong attribute length.
6945 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
6947 * verify.c (verify_jvm_instructions): When processing a handler,
6948 attempt to set the current_subr to the right value.
6949 (More complicated code combines Sep 17 and Oct 22 versions.)
6951 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
6953 * class.c (push_class): Figure out (guess) name of source file.
6954 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
6955 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
6956 (parse_class_file): Change return type from int to void.
6957 Call debug_start_source_file/debug_end_source_file.
6959 * expr.c (build_java_binop): Fix masking 2nd operand.
6960 * decl.c (init_decl_processing): Set sizetype first.
6962 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
6964 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
6965 (Revert Sep 17 change.)
6967 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6969 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
6970 .class extension in their name and fix thing so we don't process
6971 them parse_zip_file_entries().
6972 (parse_zip_file_entries): Cleaned unused local variables.
6974 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
6976 * expr.c (can_widen_reference_to): Allows equal array element types.
6977 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
6978 * jcf-dump.c (RET): Get (and print) index.
6980 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
6981 Promote element type to POINTER_TYPE.
6983 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6985 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
6986 find_in_current_zip, jcf_figure_file_type): Moved from
6987 jcf-reader.c to parse.c.
6988 * zextract.c: (read_zip_archive): takes file_comment_length possible
6991 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
6993 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
6995 * verify.c (merge_types): Handle array types even better ...
6997 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
6999 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
7001 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
7002 * class.c (make_class_data): Don't build fields_decl if no fields.
7003 When building fields_decl, skip if DECL_ARTIFICAL.
7005 * expr.c (java_stack_swap): Update stack_type_map.
7006 * verify.c (merge_types): Handle array types better.
7008 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
7010 * class.c (add_field): Don't promote short integral fields to
7011 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
7012 * expr.c (push_value): Promote and convert short integral values.
7014 * decl.c, java-tree.h (integer_two_node): New constant node.
7015 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
7017 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7019 * class.c (append_gpp_mangled_type): Use function argument
7020 unpromoted type to generate mangled name.
7022 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7024 * constants.c (build_constant_data_ref): Now uses current_class
7025 instead of main_class.
7026 (build_constants_constructor): Now uses current_class instead of
7028 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
7029 of the global variable SeepZipFiles done here.
7030 * zextract.c (read_zip_archive): extra_field optional field taken
7031 into account while computing the position of the class file in the
7033 * verify.c (verify_jvm_instructions): Use current_jcf to search
7035 * parse.c (load_class): First search for the class to load in the
7036 current zip file. Saves current_jcf (restored before returning
7037 from that function). Don't call JCF_FINISH in the class was found
7038 in the current ZIP file.
7039 (jcf_parse): If the class was found in the current ZIP file, save
7040 its tree_constant_pool (for later reuse).
7041 (parse_class_file): New function. Process each method defined in
7042 the current class and record the class as to be later registered.
7043 (yyparse): Rewritten. Figure the type of the current file and switch
7045 * lang.c: New global variable current_jcf.
7046 (lang_init): Removed compiling_from_source test (done later, in
7047 yyparse). Removed call the jcf_parse ().
7048 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
7049 (typedef struct JCF): New fields seen_in_zip (to mark a class found
7050 in the current ZIP file) and zip_offset (offset to the class data in
7051 the current zip file).
7052 * jcf-reader.c: zipfile.h included.
7053 localToFile: New ZipFileCache static global variable
7054 (parse_zip_file_entries): New function. Browse the current ZIP
7055 file directory and process each class found.
7056 (process_zip_dir): New function. Register each class found in the
7057 ZIP file directory. The class aren't parsed but a valid JCF is
7058 link to each of them.
7059 (find_in_current_zip): New function. Search for a class in the
7060 current ZIP file directory. If found, prepare the class so that it
7062 (jcf_figure_file_type): New function. Examine the file structure
7063 to figure a class file, a ZIP file. If none of these categories are
7064 matched, a source file is assumed.
7065 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
7066 SeenZipFile: New global variable.
7067 (open_in_zip): Use zipmember's length to accelerate the search for
7068 a member. If zipmember was NULL and zip file successfully read,
7070 * java-tree.h: New global variable current_jcf declared. Added
7071 declaration for current_constant_pool_tags, current_constant_pool_data,
7072 current_constant_pool_length, current_constant_pool_data_ref.
7073 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
7074 store the JCF of classes seen in a zip file) and tree *constant_pool
7075 (to save a loaded class constant pool). current_class declared here.
7076 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
7077 retrieve method_ref_constant.
7078 (PUSHC): java_push_constant_from_pool now uses current_jcf.
7079 (OBJECT): get_class_constant now uses current_jcf.
7080 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
7081 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
7082 (expand_invoke): Now uses current_class instead of main_class
7083 (build_class_init): Now uses current_class instead of main_class
7084 * class.c: New static global variable registered_class.
7085 (register_class): New function.
7086 (emit_register_class): Modified to use registered_class instead of
7088 (is_compiled_class): Now take into account class seen in the archive.
7090 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
7092 * except.h: Renamed to: java-except.h.
7093 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
7094 * except.c: Add semi-working (commented out) implementation.
7096 * expr.c (expand_iinc): Add needed flush_quick_stack.
7097 * parse.c (set_source_filename): New function.
7098 (give_name_to_class): Set input_filename from package.classname.java.
7100 * jcf-io.c (find_class): Don't look first in ".".
7102 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7104 * zextract.c (read_zip_archive): Now takes into account the
7106 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
7108 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
7110 * constants.c, java-tree.h (build_internal_class_name): New function.
7111 (alloc_class_constant): Re-implement using build_internal_class_name.
7112 * class.c (make_class_data): Likewise.
7113 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
7115 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
7117 * verify.c (verify_jvm_instructions): Temporarily set current_subr
7118 to NULL before pushing an exception handler target.
7120 * expr.c (flush_quick_stack): Save from low stack indexes to high.
7121 (java_stack_swap, java_stack_dup): Re-write to be safe from
7122 clobbering registers.
7123 (build_class_init): New function.
7125 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7127 * typeck.c (build_java_array_type): Temporary use
7128 permanent_obstack to create the array 'length' field.
7129 * expr.c (lookup_label): Temporay use permanent_obstack to create
7131 * class.c (push_super_field): Tempory use permanent_obstack.
7133 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7135 * typeck.c (type_for_mode): Now handles double_type_node and
7137 * verify.c (verify_jvm_instructions): The instruction following
7138 the wide bytecode is checked. OPCODE_ret added to the list of
7141 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7143 * class.c (make_class): Temporary use permanent_obstack. Set the
7144 class CLASS_P field to 1.
7145 (push_class): Temporary use permanent_obstack.
7146 (set_super_info): Temporary use permanent_obstack.
7147 (add_method): Temporary use permanent_obstack, set
7149 (add_field): Temporary use permanent_obstack. Sets
7150 FIELD_VOLATILE() and FIELD_TRANSIENT().
7151 (build_class_ref): Temporary use permanent_obstack if the class
7153 (build_static_field_ref): Temporary use permanent_obstack when
7154 creating field's rtl.
7155 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
7156 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
7157 and fields. Function finalized, as far as flag handling.
7158 (push_class_static_dummy_field): Temporary use permanent_obstack.
7159 (emit_register_class): Force generation of class registration at
7161 * decl.c (end_java_method): Call permanent_allocation() before
7163 * expr.c (can_widen_reference_to): Added comment to interface
7164 handling, fixed typo.
7165 (lookup_field): Now uses CLASS_P() to correct FIXME
7166 (expand_invoke): Verification on public && !static &&
7167 !abstract moved into soft_lookupinterfacemethod (kaffe).
7168 Use Object class dtable if objectref is an array when expanding
7170 (java_push_constant_from_pool): Temporary use permanent_obstack
7172 * parse.c (get_ref_constant): Temporary use permanent_obstack to
7173 create constant references.
7174 (get_constant): Temporary use permanent_obstack to create constant.
7175 (load_class): Temporary use permanent_obstack to load class.
7176 (jcf_parse): Temporary use permanent_obstack to perform class
7178 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
7179 (build_java_signature): Temporary use permanent_obstack.
7180 * verify.c: (verify_jvm_instruction): removed unecessary verification
7182 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
7183 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
7186 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
7188 * class.c (append_gpp_mangled_type): Fix typo.
7189 (emit_register_class): Use main_class to get class object, rather
7190 than looking for no-longer-existing static decl starting with _CL.
7191 * typeck.c (parse_signature_type): Promote array element type
7192 if it is a RECORD_TYPE.
7194 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
7196 * class.c (push_class_static_dummy_field): New function.
7197 (mangle_static_field): New. Do G++-style mangling of static fields.
7198 (layout_class): Mandle static fields here, not in add_field.
7199 (build_class_ref): The class object is now a dummy static field.
7200 * decl.c (find_local_variable): Look for best, instead of first match.
7201 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
7202 (build_java_athrow): Don't check here if exception is Throwable.
7203 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
7204 (TYPE_USED): Removed. No longer used ...
7205 * parse.c (jcf_parse): Call push_class_static_dummy_field.
7206 * verify.c (push_pending_label): New function.
7207 (push_pending_block): Renamed to check_pending_block.
7208 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
7209 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
7210 re-checking possible handlers) after a store (less wasted work).
7211 Check for null handler (finally) before calling add_handler.
7212 Various changes to (finally?) correctly handle try/finally.
7214 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
7216 * class.c: Include stdio.h.
7218 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
7220 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
7221 to make sure class is initialized before static/special invoke.
7223 * verify.c (verify_jvm_instructions): On a store instruction,
7224 call find_local_variable to force pre-allocation of decl and rtx.
7225 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
7227 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
7229 * class.c (build_class_ref): Strip off "promoted_" if need be.
7230 (make_field_value): Call build_java_signature when needed.
7231 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
7232 * expr.c (build_java_athrow): Don't push_value of exception.
7233 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
7234 match specification of [fd]cmp[lg] for NaNs.
7235 (expand_byte_code): Add support for exception handler ranges.
7236 * except.c: Add skeleton for EH code-generation.
7237 * verify.c (merge_types): Treat all promoted integral types as equal.
7238 * constants.c (build_constants_constructor): To force creation of
7239 current_constant_pool_data_ref, call build_constant_data_ref.
7241 * javaop.def (lload): Fix typo.
7242 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
7244 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7246 * parse.c: Don't include function.h.
7248 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
7250 * except.[ch]: New files.
7251 * Makefile.in (JAVA_OBJS): Add except.o
7252 * expr.c: Temporary warning about unimplemented exceptions.
7253 * verify.c: Verify exception handlers.
7255 * jcf-dump.c (disassemble_method): Print exception table.
7257 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7259 * expr.c (verify_jvm_instructions): Started a thorough
7260 verification of invoke* bytecodes.
7261 (expand_byte_code): flush quick stack if PC is the target of a
7262 branch. and undef RET (conflicting with config/i386/i386.h).
7263 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
7265 (expand_invoke): Now handles invokeinterface and do more
7266 verification according to the bytecode.
7267 (lookup_field): Don't try to load the class if processing
7269 (can_widen_reference_to): Now handles interfaces.
7270 * decl.c (init_decl_processing): New global variable
7271 soft_lookupinterfacemethod_node, declared in java-tree.h.
7272 Call set_super_info on string_type_node.
7273 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
7275 * class.c (set_super_info): Fills the CLASS_* flags according to
7277 (get_access_flags_from_decl): Handles all class flags.
7279 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
7281 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
7282 * parse.c (yyparse): Check for abstract method, and missing code.
7283 * expr.c (expand_byte_code): Change interface.
7284 * lang.c (put_decl_node): Print promoted types prettier.
7285 * verify.c (verify_jvm_instruction): Change interface.
7286 Partial support for scanning exception table.
7287 For load instructions, handle promoted integral types.
7289 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
7291 * verify.c: New file, with contents moved from expr.c.
7292 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
7293 * typeck.c (is_array_type_p): Moved here from expr.c.
7294 * java-tree.h: Add some now-needed function declarations.
7295 * Makefile.in (JAVA_OBJS): Added verify.o.
7297 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7299 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
7300 METHOD_ABSTRACT flag.
7302 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
7303 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
7304 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
7306 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
7308 (start_java_method): Hook for SYNCHRONIZED methods.
7310 * expr.c (build_java_jsr, build_java_ret): New functions
7311 (JSR,PRE): New macros
7312 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
7313 (verify_jvm_instructions): tableswitch, lookupswitch,
7314 monitorenter, monitorexit, goto_w: verified.
7315 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
7316 (build_java_monitor): New function.
7317 (MONITOR_OPERATION): Modified to call build_java_monitor()
7318 (verify_jvm_instructions): Started a thorough verification of
7321 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
7323 Support verification of jsr/ret subroutines (used for try/finally).
7324 * decl.c (return_address_type_node): New type node.
7325 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
7326 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
7327 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
7328 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
7329 TYPE_USED): New macros for special types in type_map.
7331 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
7332 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
7334 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
7336 * expr.c (can_widen_reference_to): New function.
7338 (merge_type_state): Support handling start of subroutine.
7339 (push_pending_block): Return char* error message, instead of calling
7340 fatal on an error. Also handle subroutines.
7341 (verify_jvm_instructions): Handle errors from push_poending_block.
7342 Support jsr and ret instructions.
7344 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
7346 * jcf-io.c (find_classfile): Fix thinko.
7347 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
7349 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
7351 * Makefile.in (BISON): Remove.
7353 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
7355 * Makefile.in: Convert to autoconf.
7356 * config-lang.in (outputs): Added java/Makefile.
7358 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
7359 Rename cc1java to jc1.
7361 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
7362 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
7364 * class.c (class_depth): Do load_class if needed.
7366 Mostly better verification.
7367 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
7368 (init_decl_processing): Change return type of soft_checkcast.
7369 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
7370 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
7371 lang_print_error): New functions.
7372 (lang_init): Set global hook print_error_function to lang_print_error.
7373 * expr.c: In the type_map ptr_type_node is only used for null now.
7374 (pop_type, merge_types): Hence ptr_type_node matches any reference.
7375 (merge_types): Dererence pointer to record types before comparing.
7376 (decode_newarray_type, merge_types): On error just return NULL.
7377 (build_java_binop): Add preliminary implementation (with warning)
7378 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
7379 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
7380 (expand_compare, expand_java_goto, expand_java_call): Don't
7381 push_pending_block, since that only makes sense when verifying.
7382 (merge_type_state): Different return codes.
7383 (push_pending_block): A block may need to be verified more than once.
7384 (expand_byte_code): Warn about unused code at code generation time.
7385 (verify_jvm_instruction): Changed logic, since code may need to be
7386 re-verified if type-state has changed. Also, better error handling.
7387 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
7388 Improve newarray, anewarray, ?aload, athrow,
7389 * java-tree.h (LABEL_CHANGED): New macro.
7391 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7393 * decl.c (soft_athrow_node): New global variable initialized.
7394 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
7395 * typeck.c (convert): Added support for REAL_TYPE.
7396 (convert_to_char): New function.
7397 (convert): Handle CHAR_TYPE.
7398 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
7399 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
7400 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
7402 (verify_jvm_instructions): Added break a the end of bogus unop: label.
7403 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
7404 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
7405 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
7406 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
7407 to Use The Right Things.
7408 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
7409 compatible with INT. BOOLEAN is made equivalent to BYTE.
7410 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
7411 OPCODE_ifnonnull): Now supported.
7412 (build_java_athrow): New function.
7414 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
7416 Rename method name <init> to match G++ (and fix mangling).
7417 * class.c (layout_class): Replace method name of <init> by class name.
7418 (make_method_value): Do inverse renaming of constructor from <init>.
7419 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
7420 * typeck.c (lookup_java_constructor): New function.
7421 * expr.c (expand_invoke): If method_name is <init>, call
7422 lookup_java_constructor to find constructor.
7424 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
7426 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7428 * parse.c (get_class_constant): Modified to handle array "classes"
7429 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
7431 (convert): Modified to handle real type.
7432 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
7433 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
7435 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
7436 soft_multianewarray, soft_newarray_node, soft_throw_node): New
7437 global variables initialized.
7438 (find_local_variable): Handles the case of a pointer
7439 (end_java_method): Restore the use of one more scope
7440 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
7441 build_java_array_length_access, expand_java_arrayload,
7442 expand_java_arraystore, expand_java_array_length,
7443 expand_java_multianewarray, expand_java_anewarray,
7444 build_java_check_indexed_type, is_array_type_p,
7445 build_java_throw_out_of_bound_exception): New functions.
7446 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
7447 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
7448 OPCODE_<t>aload): Implemented code for verification.
7449 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
7450 ARRAY_NEW_MULTI): Macro defined.
7451 (CONVERT): Modified to invoke convert().
7452 (case OPCODE_aload2): Fixed index typo from 2 to 1.
7454 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
7456 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
7457 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
7458 (make_class_data): Field name needs '/' as package prefix.
7459 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
7461 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
7463 Implement debug information for local variables.
7464 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
7465 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
7466 DECL_LOCAL_SLOT_CHAIN): New macros.
7467 (struct lang_decl_var): New type.
7468 * parse.c (give_name_to_locals): Move to decl.c.
7469 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
7470 (start_java_method): Re-write parameter handling.
7471 (pending_local_decls): New global variable.
7472 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
7473 (find_local_variable): Accept pc so we can skips decls not in range.
7474 (struct binding_level): Add end_pc field.
7475 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
7476 (various): Change so current pc gets passed to find_local_variable.
7478 * decl.c (init_decl_processing): Re-arrange fields in
7479 class_type_node and and method_type_node to match kaffe 0.9.1.
7480 * class.c (make_method_value, make_class_data): Update
7481 initializations to match.
7483 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
7485 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
7486 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
7487 (push_super_field): New function.
7488 (make_class_data): Handle inheritance of class static initializer.
7489 (layout_class): New name mangling.
7490 * constants.c (build_constant_data_ref): Init type of data array
7491 to a one-element array.
7492 (build_constants_constructor): Set DECL_SIZE from complete array type.
7493 * decl.c: Rename class_type, object_type etc to class_type_node,
7494 object_type_node etc. Make former inherit from latter.
7495 * expr.c (expand_invoke): Add cast of function address.
7496 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
7497 * parse.c (yyparse): Don't call layout_class here.
7498 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
7500 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
7502 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
7503 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
7504 (alloc_class_constant): New.
7505 * expr.c (expand_invoke): Make sure method's class is initialized.
7506 * class.c (interits_from_p, emit_register_class): New functions.
7507 * parse.c (yyparse): Call emit_register_class.
7509 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
7511 * constants.c: New file, to handle constant pool.
7512 * Makefile.in (JAVA_OBJS): Add constants.o.
7513 * decl.c (init_decl_processing): Update, fix, finish various structs.
7514 (pushdecl_top_level): New.
7515 * parse.c (layout_class): Moved to class.c.
7516 * expr.c (java_push_constant_from_pool): New function.
7517 * class.c (build_class_ref): Make work fully
7518 (make_class_data): Emit super-class, constant pool, interface vector.
7520 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
7522 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
7523 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
7524 * class.c (class_depth): New function.
7525 (lookup_named_class): Replaced by new function lookup_class.
7526 * decl.c (object_type_node, string_type_node): New.
7527 Remove various types that we no longer need.
7528 * expr.c (verify_jvm_instructions): New separate verifier pass.
7529 (push_type, pop_type): New functions for verifier.
7530 (type_stack_dup, pop_argument_types, merge_types): Likewise.
7531 (expand_byte_code): Simplify, since we assume already verified.
7532 (expand_invoke): Now mostly works.
7533 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
7534 * lang.c (main_class): Move to parse.c. Don't make_class yet.
7535 * parse.c: Wait to allocate class object until we know its name.
7536 (layout_class): Calculate DECL_VINDEX for each virtual method.
7537 * typeck.c (get_array_type): Rename to ...
7538 (build_java_array_type): ... and provide working implementation.
7539 (build_java_signature): New function - build Java signature of type.
7540 (set_java_signature): New function - cache signature with type.
7541 (lookup_java_method): New function.
7543 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
7545 * class.c (ident_subst): Take extra SUFFIX parameter.
7546 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
7547 (set_constant_value, build_static_field_ref, is_compiled_class): New.
7548 (build_class_ref): Actually implement.
7549 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
7550 * decl.c (builtin_function): New.
7551 (init_decl_processing): Update for current Kaffe. Declare some
7552 builtin Kaffe functions.
7553 * expr.c (build_address_of): New.
7554 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
7555 Renamed (from expand_java_new etc), and added working implementations.
7556 (build_field_ref): Now also handle static fields.
7557 (expand_invoke): Implement invokestatic, and start implement rest.
7558 * java-opcodes.h: Use javaop.def to avoid duplicated list.
7559 * javaop.def: Rename invokevirt -> invokevirtual.
7560 * lang.c (use_handles): Removed.
7561 * parse.c: Add support for ConstantValue atribute.
7562 Handle nested loading of a class. (JPOOL_UTF): New.
7564 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
7566 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
7568 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
7570 * Make-lang.in (java.install-man): New empty rule.
7571 * typeck.c (set_local_type): New function.
7572 * expr.c (STORE_INTERNAL): Call find_local_variable,
7573 not find_stack_slot. Call set_local_type.
7575 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
7577 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
7578 and building RECORD_TYPE CONSTRUCTORs.
7579 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
7581 * lang.c (use_handles): Change the default to 0.
7582 * decl.c: Define and build class_type, field_type, utf8const_type.
7583 * class.c (make_class_data, make_field_value,
7584 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
7585 hashUtf8String, strLengthUtf8, mangled_classname:
7586 Functions to build reflective data structures.
7587 * parse.c (yyparse): Call make_class_data.
7589 * jcf-io.c (open_class, find_classfile): New functions.
7590 * jcf-dump.c: Support reading classfile from explicitly-named
7591 class file (without CLASSPATH searching).
7593 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
7595 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
7596 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
7597 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
7598 (get_constant): Now trivial for CONSTANT_Utf8.
7600 * jcf.h: Make NEW_CPOOL the default.
7601 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
7603 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>