1 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3 * parse.y (qualify_ambiguous_name): Properly handle expressions
6 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
8 * parse.y (check_final_assignment): Extended to process
10 (patch_assignment): Have check_final_assignment called only once.
12 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
14 * java-tree.h (IS_INIT_CHECKED): New flag.
15 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
16 * parse.y (patch_string): Call force_evaluation_order on the
17 completed string concatenation tree.
18 * expr.c (force_evaluation_order): Call force_evaluation_order on
19 function's arguments too.
21 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
23 * decl.c (emit_init_test_initialization): Mark KEY as unused.
24 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
25 (build_anewarray): Likewise.
26 * parse.y (patch_newarray): Likewise.
27 * parse.c: Regenerated.
29 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
31 * decl.c (init_decl_processing): Added new class fields `depth',
32 `ancestors', and `idt' to class_type_node. Use
33 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
34 * class.c (make_class_data): Push initial values for new fields.
35 * java-tree.h: Updated prototype for `build_invokeinterface'.
36 * expr.c (build_invokeinterface): Changed parameters to accept
37 `method' tree. Calculate index of `method' in its declaring
38 interface. Build call to _Jv_LookupInterfaceMethodIdx.
39 (expand_invoke): Call `build_invokeinterface' with new parameters.
40 * parse.y (patch_invoke): Call `build_invokeinterface' with new
43 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
45 * typeck.c (lookup_do): Search superinterfaces first
46 when looking up an interface method. From Godmar Back
49 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
51 * java-tree.h (lookup_argument_method2): Declared.
52 (safe_layout_class): Prototype moved from parse.h.
53 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
54 * parse.y (java_check_regular_methods): Local `super_class' gone.
55 Call lookup_argument_method2 instead of lookup_argument_method.
56 Perform modifier match for methods found declared in implemented
57 interfaces. Fixed indentation problem. Overriding/hiding error
58 report to take place only for methods found in classes.
59 * typeck.c (lookup_argument_method): Changed leading
60 comment. Re-written by calling lookup_do.
61 (lookup_argument_method2): New function.
62 (lookup_java_method): Re-written by calling lookup_do.
63 (lookup_do): New function.
65 2000-03-06 Tom Tromey <tromey@cygnus.com>
67 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
69 2000-02-17 Tom Tromey <tromey@cygnus.com>
71 * Makefile.in (JAVA_OBJS): Added boehm.o.
72 (boehm.o): New target.
73 * Make-lang.in (JAVA_SRCS): Added boehm.c.
74 * java-tree.h (flag_use_boehm_gc): Declare.
75 (get_boehm_type_descriptor): Declare.
76 * lang.c (lang_f_options): Added `use-boehm-gc'.
77 (flag_use_boehm_gc): New global.
78 * lang-options.h: Added -fuse-boehm-gc.
80 * class.c (get_dispatch_table): If class uses a Boehm type
81 descriptor, put it in the vtable.
82 (make_class_data): Removed dead code.
84 2000-03-03 Per Bothner <per@bothner.com>
86 * decl.c (init_decl_processing): Initialize sizetype properly.
88 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
90 * decl.c (current_function_decl): Move to toplev.c.
92 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
94 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
95 (DECL_BIT_INDEX): Use underlying representation.
96 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
98 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
100 * expr.c (build_java_ret): Pass proper type to size_binop.
102 2000-02-25 Anthony Green <green@cygnus.com>
104 * expr.c (build_class_init): Mark the decl to be ignored by
106 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
107 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
108 * class.c (init_test_hash_newfunc): New function.
109 (decl_hash): New function.
110 (decl_compare): New function.
111 * decl.c (emit_init_test_initialization): New function.
112 (complete_start_java_method): Traverse the init test hashtable,
113 calling emit_init_test_initialization.
114 (always_initialize_class_p): Define.
115 * expr.c (build_class_init): Use initialization tests when
116 emitting class initialization code.
117 (always_initialize_class_p): Declare.
118 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
120 * java-tree.h: Include hash.h.
121 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
122 (struct lang_decl): Add init_test_table field.
123 (init_test_hash_entry): Define.
125 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
127 * gjavah.c (main): Avoid using `argi' to report unimplemented
130 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
132 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
133 initialize locals to avoid warnings. Local `exception_type' moved
136 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
138 * parse.y (resolve_expression_name): Use `orig' as a second
139 argument to resolve_field_access.
140 (resolve_field_access): Removed unecessary code when dealing with
143 2000-02-23 Tom Tromey <tromey@cygnus.com>
145 * gjavah.c (print_name): In JNI case, correctly quote string.
146 (print_method_info): Don't handle overrides in JNI mode.
148 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
150 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
151 value type set to `boolean_type_node'.
153 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
155 * jcf-dump.c (main): Test for correct condition after
156 output file creation.
158 2000-02-19 Anthony Green <green@cygnus.com>
160 * jcf-depend.c (add_entry): Fix test for first list entry.
162 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
164 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
165 * constants.c (build_constants_constructor): Likewise.
167 2000-02-19 Anthony Green <green@cygnus.com>
169 * jcf-depend.c (add_entry): Add entries to the end of the list.
171 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
173 * decl.c (INT_TYPE_SIZE): Define if necessary.
174 (expand_java_return): Handle the case of a native integer smaller
177 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
179 * gjavah.c (help): Use GCCBUGURL.
180 * jv-scan.c (help): Likewise.
181 * jcf-dump.c (help): Likewise.
183 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
185 * jcf-write.c (generate_bytecode_insns): Don't generate empty
188 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
190 * jcf-parse.c (load_class): Call `fatal' if no file containing
191 the target class are found.
193 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
195 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
196 lex.c, lex.h, and PARSE_H to...
197 (parse.o, parse-scan.o): ...here, respectively.
199 * lex.c: Split out code that may trigger SIGFPE from yylex()
201 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
203 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
205 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
207 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
209 * lex.c (java_parse_doc_section): Alway unget the last unicode
211 (java_lex): Call java_parse_end_comment with fetched unicode.
213 2000-02-15 Tom Tromey <tromey@cygnus.com>
215 * gjavah.c (jni_print_char): New function.
216 (print_full_cxx_name): Use it.
217 (decode_signature_piece): Likewise.
218 (print_cxx_classname): Likewise.
220 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
222 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
224 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
226 * gjavah.c: Include version.h.
228 * jcf-dump.c: Likewise.
230 * jv-scan.c: Likewise.
232 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
234 * except.c (check_start_handlers): Re-add prototype lost in last
236 (maybe_start_try): Remove excess argument to `check_start_handlers'.
238 2000-02-09 Andrew Haley <aph@cygnus.com>
240 * decl.c (clear_binding_level): Remove excess initializer.
241 (maybe_poplevels): Remove unused variable.
242 (force_poplevels): Ditto.
243 (struct binding_level): Add comment.
245 2000-01-25 Andrew Haley <aph@cygnus.com>
247 * java-except.h (struct eh_range): Add `expanded' field.
248 (maybe_start_try): Add end_pc arg.
249 (maybe_end_try): Ditto.
250 * java-tree.h (force_poplevels): new function.
251 * expr.c (expand_byte_code): Don't call maybe_start_try or
253 * except.c (add_handler): Reset expanded.
254 (expand_start_java_handler): Set expanded.
255 (check_start_handlers): Don't expand a start handler that's
256 already been expanded.
257 (maybe_start_try): Add end_pc arg. Only expand a handler which
259 (expand_end_java_handler): call force_poplevels.
260 (force_poplevels): new function.
261 * decl.c (binding_level): Add start_pc of binding level.
262 (maybe_pushlevels): Call maybe_start_try when pushing binding
264 (maybe_poplevels): Call maybe_end_try when popping binding levels.
265 (LARGEST_PC): Define.
266 (clear_binding_level): Use LARGEST_PC.
268 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
269 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
270 (binding_depth, is_class_level, current_pc): new variables.
271 (struct binding_level): ditto.
272 (indent): new function.
273 (push_jvm_slot): add debugging info.
274 (maybe_pushlevels): ditto.
275 (maybe_poplevels): ditto.
278 (start_java_method): ditto.
279 (give_name_to_locals): comment only.
280 * except.c (binding_depth, is_class_level, current_pc):
282 (expand_start_java_handler): add debugging info.
283 (expand_end_java_handler): ditto.
285 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
287 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
288 (print_name_for_stub_or_jni, process_file): Constify a char*.
290 2000-02-03 Tom Tromey <tromey@cygnus.com>
292 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
294 2000-01-31 Scott Bambrough <scottb@netwinder.org>
296 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
297 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
300 2000-02-03 Tom Tromey <tromey@cygnus.com>
302 * Make-lang.in (java.mostlyclean): Remove executables in
305 2000-01-31 Scott Bambrough <scottb@netwinder.org>
307 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
308 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
309 (java_float_finite): Convert to use union Word from javaop.h.
310 (java_double_finite): Convert to use union DWord from javaop.h.
312 2000-02-02 Tom Tromey <tromey@cygnus.com>
314 * gjavah.c (options): Added `jni' entry.
315 (help): Document -jni.
316 (flag_jni): New global.
317 (process_file): Handle JNI output. Don't print text from
318 -prepend, -add, etc, when generating stubs. Only remove `.class'
319 suffix if it actually exists.
320 (main): Create a `.c' file when run with `--jni --stubs'. Create
321 correct output file name with `--jni'.
322 (print_include): Mangle header name differently in JNI case.
323 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
325 (print_method_info): Handle JNI case. Put signature info into
326 method name. Handle case when STREAM is NULL.
327 (print_name_for_stub_or_jni): New function.
328 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
329 (print_cxx_classname): Handle JNI.
330 (print_full_cxx_name): Likewise.
331 (decode_signature_piece): Likewise.
332 (overloaded_jni_method_exists_p): New function.
333 (struct method_name): Added `signature' and `sig_length' fields.
334 (HANDLE_END_FIELD): Do nothing in JNI mode.
336 2000-02-02 Tom Tromey <tromey@cygnus.com>
338 * jv-scan.c: Include version.c, <getopt.h>.
339 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
340 (options): New array.
341 (usage): New function.
342 (version): New function.
343 (main): Use getopt_long to parse command line.
344 * jcf-dump.c: Include version.c, <getopt.h>.
345 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
346 OPT_JAVAP): New macros.
347 (options): New array.
348 (usage): Return `void'. Changed message.
349 (help): New function.
350 (version): New function.
351 (main): Use getopt_long_only to parse command line.
352 * gjavah.c: Include <getopt.h>.
353 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
354 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
355 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
356 (options): New array.
357 (java_no_argument): Removed.
358 (help): Updated with missing options.
359 (main): Use getopt_long_only to parse command line.
360 (usage): Changed message.
362 2000-01-30 Anthony Green <green@redhat.com>
364 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
365 determine how many stack slots to pop.
367 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
369 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
370 error handling/recovery.
371 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
373 2000-01-27 Andrew Haley <aph@cygnus.com>
375 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
379 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
381 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
383 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
385 * parse.y (register_fields): Don't pass a format specifier to
386 OBSOLETE_MODIFIER_WARNING.
387 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
388 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
390 (check_modifiers): Change function into a macro.
391 (check_class_interface_creation): Pass a literal format string.
393 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
395 * buffer.h: PROTO -> PARAMS.
396 * check-init.c: Likewise.
398 * constants.c: Likewise.
399 * convert.h: Likewise.
401 * except.c: Likewise.
403 * gjavah.c: Likewise.
404 * java-except.h: Likewise.
405 * java-tree.h: Likewise.
406 * jcf-depend.c: Likewise.
407 * jcf-dump.c: Likewise.
408 * jcf-parse.c: Likewise.
409 * jcf-path.c: Likewise.
410 * jcf-reader.c: Likewise.
411 * jcf-write.c: Likewise.
413 * jv-scan.c: Likewise.
414 * jvgenmain.c: Likewise.
415 * jvspec.c: Likewise.
419 * parse-scan.y: Likewise.
422 * typeck.c: Likewise.
423 * verify.c: Likewise.
426 * zextract.c: Likewise.
427 * zipfile.h: Likewise.
429 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
431 * gjavah.c: Delete ACC_VISIBILITY define.
432 * jcf.h: Add ACC_VISIBILITY define.
433 * parse.y: final: rule tagged <value>.
434 (java_check_regular_methods): Use ACC_VISIBILITY define for
435 default package access check.
436 (local_variable_declaration_statement): Use final: rule.
438 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
440 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
443 2000-01-17 Tom Tromey <tromey@cygnus.com>
445 * gjavah.c (print_field_info): Allow non-static final fields.
447 2000-01-16 Anthony Green <green@cygnus.com>
449 * parse.y (build_string_concatenation): Only use
450 StringBuffer(String) shortcut if String arg is constant.
452 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
454 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
455 the shift value to int. Fixed typo in comment.
457 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
459 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
460 * jcf-write.c: Likewise.
462 * parse.c: Regenerate.
464 2000-01-09 Anthony Green <green@cygnus.com>
466 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
467 bytecodes in the correct order.
469 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
471 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
473 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
475 * expr.c (java_lang_expand_expr): Switch to permanent obstack
476 before building constant array decl.
478 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
480 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
481 method invocation and typo in conditional expression.
482 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
483 the appropriate NOTE_POP.
484 * parse.y (patch_binop): Shift value mask to feature the right
487 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
489 * class.c (assume_compiled, assume_compiled_node): Add static
491 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
493 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
495 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
497 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
498 to `__modifier' to avoid stringifying it.
500 * parse.y (verify_constructor_circularity): Don't call a variadic
501 function with a non-literal format string.
502 (java_check_abstract_methods): Move unreachable code inside
503 `continue' statement.
504 (lookup_method_invoke): Call xstrdup, not strdup.
506 * expr.c (expand_java_field_op): Avoid the use of ANSI string
509 * jcf-parse.c (yyparse): Likewise.
511 * jv-scan.c (main): Likewise.
513 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
515 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
516 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
517 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
520 * parse.y (synchronized, variable_redefinition_error,
521 check_class_interface_creation, create_interface, create_class,
522 method_header, finish_method_declaration,
523 check_modifiers_consistency, method_declarator,
524 complete_class_report_errors, check_abstract_method_definitions,
525 java_check_regular_methods, check_throws_clauses,
526 java_check_abstract_methods, read_import_dir,
527 check_pkg_class_access, declare_local_variables, fix_constructors,
528 cut_identifier_in_qualified, resolve_expression_name,
529 resolve_qualified_expression_name, patch_method_invocation,
530 java_complete_lhs, patch_assignment, try_builtin_assignconv,
531 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
532 patch_exit_expr, patch_exit_expr, patch_switch_statement,
533 patch_try_statement, patch_synchronized_statement,
534 patch_throw_statement, check_thrown_exceptions,
535 patch_conditional_expr): Likewise.
537 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
539 * Makefile.in (LIBDEPS): Added gcc's errors.o
540 (../jcf-dump$(exeext):): Link with gcc's errors.o
541 (../gcjh$(exeext):): Likewise.
542 * expr.c (expand_java_NEW): Layout the entire target type instead of
543 laying out its methods only.
544 (lookup_field): Layout the class after having loaded it.
545 * java-tree.h (java_debug_context): Declared.
546 * jcf-io.c (toplev.h): Included.
547 (find_class): Removed assignment to jcf's outofsynch
548 field. Force source file to be read if newer than its matching
549 class file. Tweaked debug messages.
550 * jcf-parse.c (jcf_out_of_synch): Deleted.
551 (read_class): Call to jcf_out_of_synch removed.
552 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
553 (jcf_out_of_synch): Prototype deleted.
554 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
555 `deprecated' and `class_err': integer turned into bit fields.
556 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
557 * parse.y (package_list): New global.
558 (package_declaration:): Record newly parsed package name.
559 (extra_ctxp_pushed_p): Static global deleted.
560 (java_parser_context_save_global): Create buffer context for the
561 purpose of saving globals, if necessary.
562 (java_parser_context_restore_global): Pop context pushed for the
563 purpose of saving globals, if necessary.
564 (java_debug_context_do): New prototype and function.
565 (java_debug_context): Likewise.
566 (do_resolve_class): Use already parsed package names to qualify
567 and lookup class candidate.
568 (java_pre_expand_clinit): Removed unnecessary local variable.
570 1999-12-17 Tom Tromey <tromey@cygnus.com>
572 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
574 (process_file): Use `\n\' at end of each line in string.
576 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
578 * expr.c (expand_invoke): Layout the loaded class before
579 attempting to use it.
580 (expand_java_field_op): Allow final field assignments to take
582 * typeck.c (convert): Return error_mark_node if expr is null.
584 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
586 * class.c (class_depth): Return -1 if the class doesn't load
588 * expr.c (can_widen_reference_to): Check for errors during depth
589 computation and return 0 accordingly.
590 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
591 create default constructors and add an other error check.
592 * parse.h (java_fix_constructors): Prototyped.
593 * parse.y (java_pre_expand_clinit): Likewise.
594 (build_super_invocation): Re-prototyped to feature one argument.
595 (java_check_circular_reference): Directly use `current'.
596 (java_fix_constructors): New function.
597 (java_check_regular_methods): Don't create default constructors
598 here, but abort if none were found.
599 (java_complete_expand_methods): Pre-process <clinit> calling
600 java_pre_expand_clinit.
601 (java_pre_expand_clinit): New function.
602 (fix_constructors): build_super_invocation invoked with the
603 current method declaration as an argument.
604 (build_super_invocation): Use the context of the processed method
605 decl argument instead of current_class.
606 * typeck.c (lookup_java_method): Take WFLs in method names into
609 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
611 * class.c (make_class_data): flag_keep_inline_functions to keep
612 private methods in the method array.
614 1999-12-15 Anthony Green <green@cygnus.com>
616 * check-init.c (check_init): Take into account both types of
617 `throw's when checking for uninitialized variables.
619 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
621 * parse.y (java_complete_lhs): Force convertion of array
622 dimensions to int_type_node, that's what runtime's ABI expects.
624 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
626 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
627 operand of a WFL, until the Java front-end gets fixed with regard
628 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
630 1999-12-10 Andrew Haley <aph@cygnus.com>
632 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
633 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
634 expr.c (build_java_athrow): Add support for sjlj-exceptions.
638 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
640 * expr.c (java_lang_expand_expr): Switch to permanent obstack
641 before calling expand_eh_region_start and expand_start_all_catch.
642 * except.c (expand_start_java_handler): Switch to permanent
643 obstack before calling expand_eh_region_start.
644 (expand_end_java_handler): Switch to permanent obstack before
645 calling expand_start_all_catch.
647 1999-12-5 Anthony Green <green@cygnus.com>
649 * decl.c (init_decl_processing): Mark throw_node as a noreturn
650 function with side effects.
651 (init_decl_processing): Mark all memory allocating DECLs with
654 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
656 * except.c (expand_end_java_handler): Call
657 expand_resume_after_catch and end_catch_handler.
659 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
661 * verify.c (verify_jvm_instructions): Create new return label
662 chain if non existant (don't rely on the verified state of the jsr
665 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
667 * jcf-write.c (generate_byecode_insns): Fixed indentation for
668 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
670 * parse.y (patch_assignment): Removed bogus final class test on
671 lhs when checking on whether to emit an ArrayStoreException runtime
673 * expr.c (expand_java_arraystore): Likewise.
675 1999-11-28 Anthony Green <green@cygnus.com>
677 * decl.c (find_local_variable): Reuse single slot decls when
680 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
682 * jcf-parse.c (saw_java_source): Global variable removed.
683 (read_class): Don't use `saw_java_source'. Added extra braces.
684 (yyparse): Code setting `saw_java_source' removed.
686 1999-11-24 Mark Mitchell <mark@codesourcery.com>
688 * except.c (emit_handlers): Zero catch_clauses after emitting them.
690 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
692 * verify.c (merge_type_state): Non verified subroutines being
693 considered more than once to trigger passive type merge.
695 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
697 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
698 in case of error. Error message tuned.
700 1999-11-21 Anthony Green <green@cygnus.com>
702 * constants.c (find_methodref_index): Unwrap method names before
703 inserting them in the constant pool.
705 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
707 * class.c (assume_compiled_node): New typedef.
708 (assume_compiled_tree): New static data.
709 (find_assume_compiled_node): New function.
710 (add_assume_compiled): New function.
711 (assume_compiled): New function.
712 * class.c (make_class_data): Use assume_compiled.
713 (is_compiled_class): Use assume_compiled.
715 * java-tree.h (add_assume_compiled): Declare.
717 * lang.c (lang_decode_option): Parse new options.
719 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
721 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
722 int_type_node: that's what `_Jv_AllocObject' expects.
724 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
726 * parse.y (lookup_method_invoke): Use lang_printable_name to
727 reliably build the type name during error report. Fixes PR gcj/97.
729 1999-11-09 Tom Tromey <tromey@cygnus.com>
731 * jcf-path.c: Include <sys/stat.h>.
732 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
735 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
737 * parse.y (source_end_java_method): Resume permanent allocation,
738 reversing Apr 27 1998 patch.
739 (patch_string_cst): Pop obstacks after having pushed the permanent
742 1999-11-05 Tom Tromey <tromey@cygnus.com>
744 * class.c (finish_class): Emit inlined methods if any native
745 methods exist in the class. Fixes PR gcj/85.
747 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
749 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
750 (qualify_ambiguous_name): Likewise.
752 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
754 * typeck.c: (lookup_java_method): search all inherited
755 interfaces when looking up interface method.
757 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
759 * parse.y (method_header:): Issue error message for rule `type
761 (synchronized:): Error report when not using synchronized.
763 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
765 * parse.y (resolve_qualified_expression_name): Prevent `this' from
766 being used before the superclass constructor has been called.
767 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
768 instead of `CALL_THIS_CONSTRUCTOR_P'.
770 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
772 * check-init.c: Fix typo in comment.
774 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
776 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
779 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
781 * parse.y (expression_statement:): Call function to report
782 improper invocation of a constructor.
783 (parse_ctor_invocation_error): New function.
785 1999-10-26 Mark Mitchell <mark@codesourcery.com>
787 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
790 1999-10-21 Tom Tromey <tromey@cygnus.com>
792 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
795 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
797 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
798 (qualify_ambiguous_name): Likewise.
800 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
802 * parse.y (java_complete_tree): fold_constant_for_init to work on
804 (java_complete_lhs): Likewise.
805 (array_constructor_check_entry): Complete an initializer element
806 on permanent_obstack.
808 1999-10-19 Tom Tromey <tromey@cygnus.com>
810 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
811 From Mike Moreton <mike@pillim.demon.co.uk>.
813 1999-10-15 Greg McGary <gkm@gnu.org>
815 * java-tree.h (flag_bounds_check): Remove extern decl.
816 * lang.c (flag_bounds_check): Remove global variable.
817 (lang_f_options): Remove "bounds-check" entry.
818 (lang_init_options): Default flag_bounds_check to "on".
820 1999-10-14 Tom Tromey <tromey@cygnus.com>
822 * jvgenmain.c (usage): New function.
823 (main): Use it. Also, handle `-D' options.
824 * jvspec.c (lang_specific_driver): Recognize -D.
825 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
827 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
829 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
831 * jcf-dump.c (print_constant, disassemble_method): Don't call a
832 variadic function with a non-literal format string.
834 * parse-scan.y (report_main_declaration): Likewise.
836 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
838 * parse.y (read_import_dir, patch_assignment, patch_binop,
839 patch_array_ref): Likewise.
841 * typeck.c (build_java_array_type): Likewise.
843 * verify.c (verify_jvm_instructions): Likewise.
845 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
847 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
849 1999-10-07 Anthony Green <green@cygnus.com>
851 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
852 where CHECK_PUT may fail for valid reasons.
854 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
855 UNSAFE_PUTN): New macros.
857 1999-10-04 Tom Tromey <tromey@cygnus.com>
859 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
860 well. Fixes Java PR gcj/59.
861 * parse-scan.y (yyerror): Report errors.
863 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
865 * decl.c (insert_block): Remove unconditional `abort'.
867 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
869 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
870 FUNCTION_CODE now of type int. All callers changed.
871 Set the builtin's DECL_BUILT_IN_CLASS.
873 1999-09-23 Tom Tromey <tromey@cygnus.com>
875 * jvspec.c (lang_specific_driver): Don't read spec file if
878 1999-09-22 Tom Tromey <tromey@cygnus.com>
880 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
882 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
883 (WORDS_TO_LONG): Likewise.
884 (WORDS_TO_DOUBLE): Likewise.
886 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
888 * jcf-write.c (RELOCATION_VALUE_0): New macro.
889 (RELOCATION_VALUE_1): Likewise.
890 (emit_iinc, emit_reloc, push_constant1, push_constant2,
891 push_in_const, push_long_const): Prototyped.
892 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
893 (push_constant2): Likewise.
894 (push_int_const): Cast find_constant1's integer arguments to `jword'.
895 (find_constant_wide): Cast find_constant2's integer arguments to
897 (find_constant_index): Cast find_constant2's and find_constant2's
898 integer arguments to `jword'.
899 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
900 (emit_switch_reloc): Use RELOCATION_VALUE_0.
901 (emit_if): Use RELOCATION_VALUE_1.
902 (emit_goto): Likewise.
903 (emit_jsr): Likewise.
904 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
905 argument to push_long_const to HOST_WIDE_INT.
907 1999-09-15 Andreas Schwab <schwab@suse.de>
909 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
911 1999-09-20 Nick Clifton <nickc@cygnus.com>
913 * lang.c (lang_decode_option): Extend comment.
915 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
917 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
920 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
922 * gjavah.c (get_field_name, print_method_info, print_include,
923 add_namelet): Use xmalloc, not malloc.
925 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
926 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
929 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
931 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
933 * jcf-path.c (add_entry): Likewise.
935 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
937 * jv-scan.c (xmalloc): Remove definition.
939 * jvgenmain.c (xmalloc): Likewise.
941 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
943 * lex.c (java_store_unicode): Use xrealloc, not realloc.
945 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
946 concat, not xmalloc/sprintf.
947 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
948 (xstrdup): Remove definition.
950 * parse.y (duplicate_declaration_error_p,
951 constructor_circularity_msg, verify_constructor_circularity,
952 check_abstract_method_definitions, java_check_regular_methods,
953 java_check_abstract_methods, patch_method_invocation,
954 check_for_static_method_reference, patch_assignment, patch_binop,
955 patch_cast, array_constructor_check_entry, patch_return,
956 patch_conditional_expr): Use xstrdup, not strdup.
958 * zextract.c (ALLOC): Use xmalloc, not malloc.
960 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
962 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
964 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
965 (do_spec, lang_specific_pre_link, lang_specific_driver,
966 input_filename, input_filename_length): Don't declare.
967 (main_class_name, jvgenmain_spec, lang_specific_driver):
969 (lang_specific_driver): All calls to the function pointer
970 parameter now explicitly call `fatal'.
972 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
974 * parse.y (find_applicable_accessible_methods_list): Search
975 abstract classes as interfaces.
977 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
979 * class.c (finish_class): We're now outside a valid method
980 declaration. Tell the rest of gcc so.
982 1999-09-08 Bruce Korb autogen@linuxbox.com
984 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
986 1999-09-07 Tom Tromey <tromey@cygnus.com>
988 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
990 (decode_signature_piece): Don't emit "::" in JArray<>.
991 (print_namelet): Only print trailing `;' when printing a class.
993 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
995 * java-tree.h: Delete declarations for all tree nodes now moved to
997 * decl.c: Delete their definitions.
999 1999-09-04 Mark Mitchell <mark@codesourcery.com>
1001 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
1002 * Makefile.in (OBJS): Add ggc-callbacks.o.
1003 (OBJDEPS): Likewise.
1005 1999-09-03 Tom Tromey <tromey@cygnus.com>
1007 * parse.y (strip_out_static_field_access_decl): Return operand if
1008 it satisfies JDECL_P.
1010 1999-09-02 Tom Tromey <tromey@cygnus.com>
1012 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
1013 Handle nested arrays, like `[[I'.
1015 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1017 * class.c (finish_class): Remove unused parameter, all callers
1020 * expr.c (build_java_athrow): Change return type to void.
1021 (java_lang_expand_expr): Make sure each case in switch returns a
1024 * java-tree.h (finish_class): Fix prototype to take void args.
1026 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
1027 (main): Issue return from main, not exit.
1029 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
1031 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
1033 * jv-scan.c (main): Issue return from main, not exit.
1035 * parse.y (check_abstract_method_definitions,
1036 java_check_abstract_method_definitions): Add static prototypes.
1037 (java_complete_expand_methods): Fix call to `finish_class'.
1039 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
1042 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1044 * lang.c (language_string): Constify.
1046 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1048 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
1049 Remove hacks for stuff which comes from libiberty.
1051 * Make-lang.in: Likewise.
1053 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
1055 * Makefile.in (xref.o): Depend on xref.c explicitly.
1057 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1059 * java-tree.h (lang_printable_name): Constify a char*.
1061 * lang.c (lang_printable_name): Likewise.
1063 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
1065 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
1068 1999-08-26 Tom Tromey <tromey@cygnus.com>
1070 * gjavah.c (print_cxx_classname): Print "::" before qualified
1073 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1075 * parse.y (lookup_cl): Changed leading comment. Now does its best
1076 to set the column number.
1077 (qualify_ambiguous_name): Take WFL wrappers into account.
1079 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
1081 * verify.c (verify_jvm_instructions): Don't check instruction
1082 validity beyond end of method.
1084 1999-08-25 Tom Tromey <tromey@cygnus.com>
1086 * jvspec.c (lang_specific_driver): Correctly handle --help again.
1088 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1090 * gjavah.c (print_name, print_base_classname, utf8_cmp,
1091 cxx_keyword_subst, generate_access, name_is_method_p,
1092 get_field_name, print_field_name, super_class_name, print_include,
1093 decode_signature_piece, print_class_decls, usage, help,
1094 java_no_argument, version, add_namelet, print_namelet): Add static
1096 (print_base_classname, utf8_cmp, cxx_keyword_subst,
1097 name_is_method_p): Constify a char*.
1098 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
1099 Provide a final else clause in an if-else-if.
1100 (print_field_info): Add missing final arg in function call to
1102 (print_method_info, decompile_method, decode_signature_piece,
1103 print_c_decl, print_full_cxx_name, print_stub,
1104 print_mangled_classname, super_class_name, print_include,
1105 add_namelet, add_class_decl, print_class_decls, process_file,
1106 help): Constify a char*.
1108 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
1109 push_int_const, find_constant_wide, find_constant_index,
1110 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
1111 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
1112 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
1113 emit_if, emit_goto, emit_jsr, call_cleanups,
1114 make_class_file_name): Add static prototypes.
1115 (generate_bytecode_return, generate_bytecode_insns): Pass a
1116 NULL_PTR, not a NULL_TREE.
1118 * jv-scan.c: Include "jcf.h".
1119 (main): Declare using DEFUN macro.
1121 * jvspec.c (find_spec_file, lang_specific_pre_link,
1122 lang_specific_driver): Add prototypes.
1123 (find_spec_file): Constify a char*.
1125 * keyword.gperf (hash, java_keyword): Add prototypes.
1127 * lang.c (lang_print_error): Add static prototype.
1128 (lang_init): Prefer memcpy over bcopy to avoid casts.
1130 * lex.c (yylex): Add static prototype.
1132 * parse-scan.y: Include "lex.c" earlier.
1134 * parse.h: Remove redundant declaration for `yylex'.
1136 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
1137 labeled_block_contains_loop_p): Add static prototypes.
1138 (not_accessible_p): Make static to match prototype.
1140 * verify.c (start_pc_cmp): Don't needlessly cast away const.
1142 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1144 * parse.y (check_method_redefinition): Changed leading comment.
1145 (check_abstract_method_definitions): New function.
1146 (java_check_abstract_method_definitions): New function.
1147 (java_check_regular_methods): Call it.
1148 (verify_constructor_super): Fixed indentation.
1149 (lookup_method_invoke): Likewise.
1151 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1153 * parse.y (method_header): Return a null pointer if the current
1155 (finish_method_declaration): Return if the current function decl
1157 (source_start_java_method): Likewise.
1158 (java_method_add_stmt): Likewise.
1160 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1162 * class.c (emit_register_class): Removed unnecessary call to
1164 * parse.y (labeled_block_contains_loop_p): Removed unused local
1167 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1169 * parse.y (java_refold): Added prototype.
1171 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1173 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
1174 (java_stabilize_reference): Removed unnecessary `else'.
1175 (java_complete_lhs): Set flag to remember boolean. Call
1176 java_refold. Added comments.
1177 (java_decl_equiv): New function.
1178 (binop_compound_p): Likewise.
1179 (java_refold): Likewise.
1180 (patch_unaryop): Striped static field access assigned to decl and
1181 op. Changed promotion scheme for ++/-- operators.
1182 (search_loop): New function.
1183 (labeled_block_contains_loop_p): Likewise.
1184 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
1186 (patch_bc_statement): Call search_loop. Fixed comment.
1188 1999-08-14 Anthony Green <green@cygnus.com>
1190 * expr.c (java_lang_expand_expr): Mark static array data as
1193 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1195 * jvgenmain.c (main): NUL-terminate name_obstack.
1197 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1199 * check-init.c (check_bool2_init, done_alternative): Add static
1202 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
1203 (add_method, build_utf8_ref, build_class_ref,
1204 append_gpp_mangled_type, layout_class_method): Constify a char*.
1206 * decl.c (push_promoted_type, make_binding_level): Add static
1208 (push_promoted_type, pushdecl): Constify a char*.
1210 * except.c (find_handler_in_range, link_handler,
1211 check_start_handlers): Add static prototypes.
1213 * expr.c (process_jvm_instruction): Constify a char*.
1215 * gjavah.c (main): Constify a char*.
1217 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
1220 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
1222 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
1223 munge, print_ents): Constify a char*.
1225 * jcf-dump.c (disassemble_method): Constify a char*.
1226 (print_constant_pool, print_exception_table): Add static prototypes.
1227 (print_constant, print_exception_table, main, disassemble_method):
1230 * jcf-io.c (find_classfile, find_class): Likewise.
1232 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
1233 (set_source_filename, predefined_filename_p): Add static prototypes.
1234 (set_source_filename, get_constant, get_class_constant,
1235 find_in_current_zip): Constify a char*.
1237 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
1239 (add_entry, add_path, jcf_path_classpath_arg,
1240 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1242 * jcf-reader.c (get_attribute, jcf_parse_preamble,
1243 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
1244 jcf_parse_one_method, jcf_parse_methods,
1245 jcf_parse_final_attributes): Add static prototypes.
1246 (get_attribute): Constify a char*.
1248 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
1249 jcf_dependency_add_target, jcf_path_classpath_arg,
1250 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1252 * jv-scan.c (main): Constify a char*.
1253 (gcc_obstack_init): Add prototype arguments.
1255 * jvgenmain.c (gcc_obstack_init): Likewise.
1256 (main): Constify a char*.
1258 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
1260 (put_decl_string, lang_print_error): Constify a char*.
1261 (lang_init): Remove redundant extern prototype.
1263 * mangle.c (emit_unicode_mangled_name): Constify a char*.
1265 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
1266 Add static prototypes.
1267 (get_type_from_signature): Constify a char*.
1269 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
1270 Add static prototypes.
1271 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
1272 (verify_jvm_instructions): Constify a char*.
1274 * xref.c (xref_flag_value): Likewise.
1276 * xref.h (xref_flag_value): Likewise.
1278 * zextract.c (makeword, makelong): Add static prototypes.
1279 (makeword, makelong): Constify a uch*.
1281 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1283 * lang.c (java_dummy_print): Constify a char*.
1284 (lang_print_error): Likewise.
1285 (lang_init): Remove redundant prototype for `print_error_function'.
1286 (lang_init_source): Likewise.
1287 (lang_identify): Constify a char*.
1289 1999-08-09 Tom Tromey <tromey@cygnus.com>
1291 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
1292 (WORDS_TO_LONG): Likewise.
1293 (WORDS_TO_DOUBLE): Likewise.
1295 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1297 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
1299 * expr.c (java_stack_pop, java_array_data_offset,
1300 build_java_throw_out_of_bounds_exception, case_identity,
1301 build_java_check_indexed_type): Add static prototypes.
1302 (linenumber_table, expand_invoke, expand_java_field_op,
1303 build_primtype_type_ref, expand_byte_code): Constify a char*.
1305 * java-tree.h (build_primtype_type_ref, linenumber_table):
1307 (java_lang_expand_expr): Add prototype.
1309 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
1310 `java_lang_expand_expr'.
1312 * lex.c (java_lex_error): Constify a char*.
1313 (java_get_unicode, java_read_char, java_allocate_new_line,
1314 java_unget_unicode, java_sneak_unicode): Prototype.
1316 * parse-scan.y (current_class, package_name, method_declarator,
1317 report_class_declaration, yyerror): Constify a char*.
1319 * parse.h (java_report_errors): Prototype.
1320 (yyerror): Constify a char*.
1322 * parse.y (classitf_redefinition_error, check_modifiers,
1323 parse_jdk1_1_error, lookup_package_type,
1324 lookup_package_type_and_set_next, get_printable_method_name,
1325 purify_type_name): Constify a char*.
1326 (build_super_invocation, maybe_generate_finit,
1327 verify_constructor_super, parser_add_interface,
1328 add_superinterfaces, jdep_resolve_class, note_possible_classname,
1329 java_complete_expand_methods, java_expand_finals,
1330 cut_identifier_in_qualified, java_stabilize_reference,
1331 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
1332 merge_string_cste): Prototype.
1333 (single_type_import_declaration, yyerror,
1334 variable_redefinition_error, build_array_from_name,
1335 build_unresolved_array_type, check_class_interface_creation,
1336 resolve_class, complete_class_report_errors,
1337 note_possible_classname, read_import_dir,
1338 find_in_imports_on_demand, resolve_package, fix_constructors,
1339 check_deprecation, lookup_method_invoke,
1340 maybe_build_primttype_type_ref, array_constructor_check_entry):
1342 (java_complete_expand_methods, java_expand_finals): Make static.
1343 (convert_narrow): Remove static prototype.
1345 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1347 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
1349 1999-08-02 Richard Henderson <rth@cygnus.com>
1351 * decl.c: Include defaults.h instead of expr.h.
1352 * parse.y: Likewise.
1354 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
1356 * java/decl.c (start_java_method): Change all uses of
1357 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
1358 Ensure expr.h is included.
1359 * java/expr.c (pop_arguments): Ditto.
1360 * java/parse.y (expand_start_java_method): Ditto.
1362 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1364 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
1366 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
1368 * decl.c: Include "function.h".
1369 * except.c: Likewise.
1370 * parse.y: Likewise.
1371 * Makefile.in: Update dependencies.
1373 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1375 * expr.c (build_java_soft_divmod): Provide a default case in switch.
1376 (java_lang_expand_expr): Mark parameters `target', `tmode' and
1377 `modifier' with ATTRIBUTE_UNUSED.
1379 * gjavah.c (process_file): Add braces around ambiguous `else'.
1381 * jcf-dump.c (print_access_flags, localvar_free): Change return
1384 * parse.y (java_complete_expand_method): Initialize variable
1386 (resolve_qualified_expression_name): Likewise for `field_decl'.
1387 (patch_method_invocation): Likewise for `class_to_search'.
1388 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
1389 (patch_assignment): Likewise for `lhs_type'.
1391 * verify.c (verify_jvm_instructions): Remove unused variable
1394 1999-07-25 Richard Henderson <rth@cygnus.com>
1396 * decl.c (va_list_type_node): New.
1398 1999-07-25 Anthony Green <green@cygnus.com>
1400 * gjavah.c (print_stub): New function.
1401 (METHOD_IS_NATIVE): New macro.
1402 (print_mangled_classname): Make static.
1403 (HANDLE_END_FIELD): Don't emit fields during stub generation.
1404 (process_file): Perform stub generation.
1405 (HANDLE_METHOD): Don't emit class decls during stub
1407 (HANDLE_END_METHOD): Take into account stub generation.
1408 (print_method_info): Handle stub generation.
1409 (print_stub): New function.
1410 (print_cxx_classname): Make signature consistant with others.
1411 (help): Describe -stubs option.
1412 (main): Create stub file.
1413 (version): Use version.c.
1414 (print_full_cxx_name): New function.
1415 (print_c_decl): Use print_full_cxx_name.
1417 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1419 * check-init.c (check_init): Handle MAX_EXPR.
1421 1999-07-15 Andrew Haley <aph@cygnus.com>
1423 * lang.c (flag_use_divide_subroutine): New variable.
1424 * typeck.c: (convert_ieee_real_to_integer): Bounds check
1425 fp-to-integer conversion.
1426 (convert): Call convert_ieee_real_to_integer when flag_fast_math
1429 * expr.c (build_java_soft_divmod): New function.
1430 (build_java_binop): Call build_java_soft_divmod if
1431 flag_use_divide_subroutine is set.
1432 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1433 soft_lrem_node: new builtin functions.
1434 (init_decl_processing) Initialize the new builtins.
1435 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1436 soft_lrem_node: new builtin functions.
1437 (build_java_soft_divmod): New function.
1438 * parse.y: Call build_java_soft_divmod if
1439 flag_use_divide_subroutine is set.
1442 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
1443 a --specs= arg) even if not linking.
1444 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
1445 -fuse-divide-subroutine
1447 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1449 * parse.y (resolve_and_layout): Check methods only once.
1450 (resolve_qualified_expression_name): Verify thrown exceptions
1452 (check_thrown_exceptions): Reject exceptions thrown in
1453 initializer. Error message tuned.
1455 1999-07-14 Andrew Haley <aph@cygnus.com>
1457 * expr.c (expand_expr): Do not return the last statement in a
1458 block as the block's value.
1460 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1462 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
1463 CALL_EXPR, to avoid order of evaluation changes.
1465 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1467 * parse.y (qualify_ambiguous_name): Do not use
1468 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
1470 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1472 * check-init.c (check_init): Handle MAX_EXPR.
1473 * expr.c (force_evaluation_order): Force method call arguments to
1474 be evaluated in left-to-right order.
1475 * parse.y (qualify_ambiguous_name): Loop again to qualify
1476 NEW_ARRAY_EXPR properly.
1478 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1480 * parse.y (patch_invoke): Resolve unresolved invoked method
1482 (qualify_ambiguous_name): STRING_CST to qualify expression for
1483 type name resolution.
1485 1999-06-24 Andrew Haley <aph@cygnus.com>
1487 * class.c (finish_class): Whenever a deferred method is
1488 output, rescan the list of methods to see if a new candidate for
1489 output can be found.
1491 1999-06-28 Tom Tromey <tromey@cygnus.com>
1493 * jvspec.c (lang_specific_driver): Recognize --help.
1495 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1497 * parse.y (resolve_package): Fixed bogus return statement.
1498 (patch_method_invocation): Resolve method invocation beginning with
1499 a package name qualifier.
1501 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1503 * Make-lang.in (java.stage1): Depend on stage1-start.
1504 (java.stage2): Likewise for stage2-start.
1505 (java.stage3): Likewise for stage3-start.
1506 (java.stage4): Likewise for stage4-start.
1508 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1510 * parse.y (java_complete_lhs): When doing cross referencing, don't
1511 try to keep file location on a WFL expanded as a CALL_EXPR.
1513 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1515 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
1516 compiling to class file a void method with an empty method body.
1517 As a side effect, the bytecode backend will generate the
1518 appropriate `return' instruction.
1520 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1522 * parse.y (lookup_package_type_and_set_next): New function prototype.
1523 (resolve_package): Search current and imported packages.
1524 (lookup_package_type_and_set_next): New function.
1526 1999-06-22 Andrew Haley <aph@cygnus.com>
1528 * verify.c (verify_jvm_instructions): Check for pending blocks
1529 before invalid PC test and opcode switch, not after.
1531 1999-06-21 Andrew Haley <aph@cygnus.com>
1533 * except.c (find_handler_in_range): The upper limit for exception
1534 ranges is exclusive, not inclusive: (start <= pc < end).
1535 (link_handler): find child pointer which points to outer by
1536 searching sibling list: previous code incorrectly assumed that
1537 outer->outer->first_child must point to outer.
1538 * verify.c (verify_jvm_instructions): FIXME added to code for
1540 (verify_jvm_instructions): Do not assume that the last block
1541 processed in a subroutine is a block which ends with a `ret'
1542 instruction. With some control flows it is possible that the last
1543 block ends with an `athrow'.
1545 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1547 * parse.y (qualify_ambiguous_name): Reorganized the post
1548 evaluation of non WFL leading expression nodes.
1550 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1552 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
1555 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1557 * parse.y (qualify_ambiguous_name): Handle qualified expression
1558 beginning with a STRING_CST.
1560 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1562 * parse.y (register_fields): Set DECL_INITIAL on both
1563 pre-initialized static and public fields.
1564 (resolve_field_access): Static field access expressions to always
1566 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
1567 qualification. CONVERT_EXPR to be resolved as an expression name.
1568 (java_complete_lhs): Identify and access qualified final
1569 initialized field in switch statement case expression.
1570 (fold_constant_for_init): Pre-initialized field decl constant to
1573 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1575 * parse.y (note_possible_classname): Mark returned node with
1576 QUALIFIED_P only if the original class name contained a '/'.
1578 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
1580 * Make-lang.in (gcjh): More parallel build fixes.
1582 1999-06-03 Mike Stump <mrs@wrs.com>
1584 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
1586 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
1588 * except.c (link_handler): Chain exception handlers in order.
1590 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
1592 * expr.c (expand_byte_code): Fill unreachable bytecode regions
1593 with nops and process as usual in order to always set correct EH
1594 ranges. Emit detailed warnings about unreachable bytecodes.
1596 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
1598 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
1601 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1603 * parse.y (lookup_field_wrapper): Unified returned value to NULL
1604 or the searched field decl.
1606 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1608 * parse.y (fold_constant_for_init): Convert numerical constant
1609 values to the type of the assigned field.
1611 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1613 * expr.c (lookup_field): Relaxed the test on class loading error
1615 * parse.y (fold_constant_for_init): Enabeled old code.
1617 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1619 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
1620 decide the validity of the cast of a java.lang.Cloneable reference
1622 (patch_conditional_expr): Fixed first argument passed to
1623 binary_numeric_promotion.
1625 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1627 * parse.y (qualify_ambiguous_name): Take into account that a
1628 CONVERT_EXPR might specify a type as a WFL.
1630 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1632 * parse.y (patch_assignment): Save the rhs before using it as an
1633 argument to _Jv_CheckArrayStore.
1635 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1637 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
1639 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1641 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
1642 floating point litteral only when the exponent indicator has been
1645 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1647 * parse.y (formal_parameter:): Construct argument tree list
1648 element even if a yet unsupported final parameter was encountered.
1650 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1652 * parse.y (finish_method_declaration): Issue errors for native or
1653 abstract methods declared with a method body, as well as for non
1654 native or non abstract methods with no method body.
1656 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1658 * class.c (build_utf8_ref): Initialize variable `field'.
1660 * decl.c (init_decl_processing): Initialize variable `field'.
1662 * expr.c (build_known_method_ref): Mark parameters `method_type',
1663 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
1664 (process_jvm_instruction): Likewise for parameter `length'.
1666 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
1667 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
1670 * parse.y (maybe_generate_clinit): Remove unused variable
1671 `has_non_primitive_fields'.
1672 (find_in_imports_on_demand): Initialize variables `node_to_use'
1674 (patch_binop): Likewise for variable `prom_type'.
1675 (patch_unaryop): Likewise for variable `prom_type'.
1677 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
1679 * xref.c (xref_table): Add missing initializer.
1681 1999-05-14 Tom Tromey <tromey@cygnus.com>
1683 * java-except.h (struct eh_range): Removed unused `next' member.
1684 * verify.c (verify_jvm_instructions): Call check_nested_ranges
1685 after adding all exception handlers. Sort exception ranges in
1687 (struct pc_index): New structure.
1688 (start_pc_cmp): New function.
1689 * except.c (add_handler): Return `void'. Don't call link_handler;
1690 instead construct an ordinary linked list and do range
1692 (check_nested_ranges): New function.
1693 (link_handler): Changed interface to allow merging of eh_ranges.
1694 Split overlapping ranges. Return `void'.
1696 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1698 * parse.y (constructor_block_end:): New rule, tagged <node>.
1699 (constructor_body:): Use `constructor_block_end' instead of
1702 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1704 * parse.y (statement_nsi:): Pop `for' statement block.
1705 (java_complete_lhs): Labeled blocks containing no statement are
1706 marked as completing normally.
1708 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1710 * xref.c (xref_set_current_fp): New function, defined.
1711 * xref.h (xref_set_current_fp): New function, prototyped.
1713 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1715 * check-init.c (check_init): Take into account that
1716 LABELED_BLOCK_STMT can be empty.
1718 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1720 * parse.y (java_check_regular_methods): Warning check on not
1721 overriding methods with default access in other packages does not
1722 apply to `<clinit>'.
1723 (java_complete_lhs): If block body is an empty_stmt_node, replace
1724 it by NULL_TREE. This prevents gcc from generating an irrelevant
1727 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1729 * check-init.c (check_init): Removed code accepting to see things
1730 falling through default:, when doing xrefs.
1731 * java-tree.h (do_not_fold): New global variable, declared.
1732 * parse.y (do_not_fold): New global variable, defined.
1733 (java_complete_expand_method): Set `do_not_fold' to the value of
1734 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
1735 and reinstall them after them have been purged; do not check for
1736 initializations; do not issue missing return errors.
1737 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
1739 (patch_binop): Skip the fold part when doing xrefs.
1740 (build_string_concatenation): Skip the concatenation part when
1742 (patch_synchronized_statement): Do not generate a try-finally when
1744 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
1745 and keep the location where the throw was seen.
1746 * typeck.c (convert): When `do_not_fold' is set, do not attempt
1747 any treatment on the converted node an simply return a NOP_EXPR of
1749 * xref.c (xref_get_data): New function, defined.
1750 * xref.h (xref_get_data): New function, declared.
1751 (XREF_GET_DATA): Use xref_get_data.
1753 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1755 * gjavah.c (print_include): Cast the result of `strlen' to int
1756 when comparing against a signed value.
1757 (add_namelet): Likewise.
1759 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1761 * expr.c (expand_invoke): Mark parameter `nargs' with
1763 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
1765 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
1768 * jcf-reader.c (get_attribute): Cast a value to long
1769 when comparing against a signed expression. Likewise.
1771 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
1774 1999-05-11 Andrew Haley <aph@cygnus.com>
1776 * parse.y (source_end_java_method): If the current method contains
1777 any exception handlers, force asynchronous_exceptions: this is
1778 necessary because signal handlers in libjava may throw exceptions.
1779 * decl.c (end_java_method): Ditto.
1781 1999-05-11 Tom Tromey <tromey@cygnus.com>
1783 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
1785 * jvspec.c (THREAD_NAME): Removed.
1786 (GC_NAME): Likewise.
1787 (MATHLIB): Likewise.
1788 (WITHLIBC): Likewise.
1790 (THREADLIB): Likewise.
1791 (MATH_LIBRARY): Likewise.
1792 (lang_specific_driver): Don't add `-l' options to command line.
1793 Instead, add a single --specs option. Recognize `-L' options and
1794 use them to search for spec file.
1795 (find_spec_file): New function.
1796 (SPEC_FILE): New define.
1798 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
1800 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
1801 cpplib-enabled build.
1803 1999-05-05 Per Bothner <bothner@cygnus.com>
1805 * class.c (make_field_value): DECL_INITIAL may be a string literal;
1806 temporarily zero it while calling rest_of_decl_compilation.
1808 * java-tree.h (string_ptr_type_node): Add declaration.
1809 * decl.c: Define and initialize string_ptr_type_node.
1810 * parse.y (patch_string_cst): Use string_ptr_type_node.
1812 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
1813 * parse.y (for_statement): Now unconditionally exit_block.
1814 (finish_labeled_statement): No longer exit_block if for-loop.
1815 (patch_loop_statement): Check harder if the loop is already labeled.
1817 * parse.y (patch_initialized_static_field): Removed function.
1818 (maybe_generate_clinit): Removed special handling for interfaces.
1819 (java_complete_expand_methods): Do a preliminary java_complete_tree
1820 on <clinit> to determine if it can be removed.
1821 (java_complete_expand_method): Remove special handling for <clinit>.
1822 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
1823 optimize if we get back empty_stmt_node.
1824 For MODIFY_EXPR, re-do checking of static initializers.
1825 (fold_constant_for_init): Don't return immediate if VAR_DECL.
1826 For VAR_DECL, pass correct context.
1828 * verify.c (verify_jvm_instructions): Better error messages.
1830 1999-05-03 Tom Tromey <tromey@cygnus.com>
1832 * parse-scan.y (interface_declaration): Call
1833 report_class_declaration for interfaces.
1835 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
1837 * Makefile.in: Remove -v from bison command lines.
1839 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1841 * check-init.c (check_init): Exclude a case of error when doing
1843 * class.c (layout_class_method): Don't generate the error message
1844 twice when compiling from source.
1845 * lang-options.h: Added `-Wredundant-modifers' and
1846 `-Wunusupported-jdk11' flags and help text.
1847 * lang.c (lang_decode_option): Added support for
1848 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
1849 flag_static_local_jdk11 and flag_redundant set accordingly.
1850 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
1851 * parse.h (EXPR_WFL_ADD_COL): New macro.
1852 (DECL_END_SOURCE_LINE): Likewise.
1853 (DECL_INHERITED_SOURCE_LINE): Likewise.
1854 * parse.y (static_ref_err): New function, prototyped.
1855 (CCB_TK): Now tagged <operator>.
1856 (class_body:): Remember the location of the closing '}' of a class
1857 definition when doing xrefs.
1859 (block_end:): Likewise.
1860 (create_class): Remember the location of the inherited class
1861 identifier when doing xrefs.
1862 (register_fields): Added test on first operand of `init' before
1863 testing it TREE_CODE.
1864 (method_header): Store the location of the class identifier in the
1865 class decl when doing xrefs.
1866 (finish_method_declaration): Don't combine first/last method line
1868 (java_check_regular_methods): Warning check on not overriding
1869 methods with default access on other packages move before check on
1870 static methods. Initialization of `aflags' also moved up.
1871 (resolve_expression_name): Call static_ref_err to report the error.
1872 (static_ref_err): New function, implemented.
1873 (resolve_field_access): Returned simplified static field access
1875 (resolve_qualified_expression_name): Check for illegal use of
1876 static fields in a non static context. Call static_ref_err to
1877 report error in various places.
1878 (java_complete_tree): Do not fold initialized static fields when
1880 (java_complete_lhs): Likewise.
1882 1999-04-29 Anthony Green <green@cygnus.com>
1884 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
1885 create internal labels.
1886 (lookup_label): Ditto.
1888 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1890 * class.c (layout_class_method): Generate <clinit>'s rtl for
1892 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1893 for interfaces' <clinit>.
1894 * expr.c (lookup_field): Search for fields in interfaces.
1895 (expand_invoke): Fixed indentation.
1896 (expand_java_field_op): Likewise. Use IS_CLINIT.
1897 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
1898 (IS_CLINIT): New macro.
1899 * parse.y (type_declaration:): Call maybe_generate_clinit after an
1900 interface was parsed.
1901 (maybe_generate_clinit): Don't generate if the current class is an
1902 interface with only fields of primitive types.
1903 (reset_method_name): Use IS_CLINIT.
1904 (java_complete_expand_method): Expand <clinit> when it exists for
1905 interfaces. Use IS_CLINIT.
1906 (resolve_expression_name): Use DECL_CONTEXT instead of
1907 current_class to build static field references.
1908 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
1909 ARRAY_REF when doing xreferencing.
1910 (check_final_assignment): Fixed typo in leading comment. Use
1912 (patch_array_ref): Don't fully expand array references when
1914 (patch_return): Use IS_CLINIT.
1915 (patch_throw_statement): Likewise.
1917 1999-04-22 Tom Tromey <tromey@cygnus.com>
1919 * Make-lang.in (JAVA_SRCS): Added check-init.c.
1921 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1923 * decl.c (predef_filenames, predef_filenames_size): New globals
1924 (init_decl_processing): predef_filenames and predef_filenames_size
1926 * java-tree.h (predef_filenames, predef_filenames_size): Declared
1928 * jcf-parse.c (predefined_filename_p): New function.
1929 (yyparse): Check that files on the command line are specified only
1930 once and issue a warning otherwise.
1931 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
1932 * parse.y (source_end_java_method): Nullify NOP method bodies, to
1933 avoid a gcc warning with -W -Wall turned on.
1934 (java_expand_classes): Abort if errors were encountered.
1935 (java_complete_lhs): If the cross reference flag is set, wrap
1936 field DECL node around a WFL when resolving expression name.
1938 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1940 * lang.c (lang_decode_option): Fixed returned value when parsing
1941 `-fxref=...' and `-Wall'.
1942 * parse.y (source_end_java_method): Do not generate code when
1943 flag_emit_xref is set.
1944 (resolve_expression_name): Do not build static field access when
1945 flag_emit_xref is set.
1946 (resolve_field_access): No special treatment on `length' when
1947 flag_emit_xref is set. Do not build qualified static field access
1948 when flag_emit_xref is set.
1949 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
1950 when flag_emit_xref is set.
1951 (patch_assignment): Do not generate array store runtime check when
1952 flag_emit_xref is set.
1953 * xref.c (xref_flag_value): Fixed function declaration
1955 (xset_set_data): New function.
1956 * xref.h (xref_set_data): Added prototype for new function.
1957 (typedef struct xref_flag_table): New field data.
1958 (XREF_GET_DATA): New macro.
1960 1999-04-19 Tom Tromey <tromey@cygnus.com>
1962 * xref.h (enum): Removed trailing comma.
1964 * parse.y (resolve_qualified_expression_name): Added missing
1967 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
1969 * gjavah.c: New prototypes for java_float_finite and
1972 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1974 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
1977 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
1979 * Makefile.in (TREE_H): Add tree-check.h.
1980 (RTL_H): Add genrtl.h.
1982 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1984 * parse.y (patch_assignment): Added ArrayStoreException runtime
1987 1999-04-06 Per Bothner <bothner@cygnus.com>
1989 * expr.c (pop_type_0): New function.
1990 (pop_type): Use pop_type_0.
1991 * java-tree.h (pop_type_0): New declaration.
1992 * verify.c (verify_jvm_instructions): Check return instructions.
1994 * parse.y (patch_binop): Don't fold if non-constant and emiting
1997 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1999 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
2001 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
2002 (main_jcf): Don't define.
2003 (process_file): Don't set `main_jcf'.
2005 * java-tree.h (main_jcf): Don't declare.
2007 * jcf-parse.c (main_jcf): Add static definition.
2009 * lang.c (main_jcf): Don't define.
2011 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2013 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
2015 * decl.c (copy_lang_decl): Likewise for `bcopy'.
2017 * jcf-depend.c: Include "config.h", not <config.h>.
2019 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
2022 * jcf-path.c: Include "config.h", not <config.h>.
2024 * lex.c: Don't include various system header files.
2025 (java_init_lex): Cast the argument of `bzero' to PTR
2027 * parse-scan.y (java_push_parser_context): Likewise.
2029 * parse.y (java_push_parser_context): Likewise.
2030 (patch_bc_statement): Match format specifier to variable argument.
2032 * xref.c: Don't include <stdio.h>.
2034 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2036 * parse.y (struct parser_ctxt *ctxp): Now global.
2037 (declare_local_variables): Use WFL compound value for the
2038 declaration source line value, when doing cross-referencing.
2040 1999-03-31 Tom Tromey <tromey@cygnus.com>
2042 * gjavah.c (print_field_info): Allow constants of other types.
2043 (print_include): Generate include when new name is proper prefix
2044 of already printed name.
2045 (add_namelet): Likewise.
2046 (cxx_keyword_subst): New function.
2047 (print_method_info): Use it.
2048 (print_field_name): New function.
2049 (get_field_name): New function.
2050 (print_field_info): Use get_field_name and print_field_name.
2052 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2054 * Makefile.in (keyword.h): Generate using gperf language 'C', not
2055 'KR-C', so gperf uses the `const' keyword on strings.
2057 * keyword.gperf (java_keyword): Const-ify a char*.
2059 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2061 * parse.y (patch_bc_statement): Fixed identation and a bogus
2064 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2066 * parse.y (patch_assignment): Allow static variables in other
2067 classes to be assigned.
2069 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2071 * class.c (maybe_add_interface): Remove unused variable
2073 (make_class_data): Use = for assignment, not ==. Likewise.
2074 (emit_register_classes): Remove unused variable `decl'.
2076 * lex.c: Fix comment so as not to contain an embedded `/*'.
2078 * verify.c (verify_jvm_instructions): Remove unused variable
2081 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
2083 * parse.y (complete_loop_body): Rename to finish_loop_body.
2084 (complete_labeled_statement): Rename to finish_labeled_statement.
2085 (complete_for_loop): Rename to finish_for_loop.
2086 (complete_method_declaration): Rename to finish_method_declaration.
2088 * java-tree.h (continue_identifier_node): New global node.
2089 * decl.c: Define and initialize continue_identifier_node.
2090 * parse.y (generate_labeled_block): Remove - no longer needed.
2091 (build_loop_body): Use continue_identifier_node for continue block.
2092 (finish_labeled_statement): Also do pop_labeled_block actions.
2093 (java_complete_lhs): POP_LOOP even if error.
2094 (build_labeled_block): Special handling for continue_identifier_node.
2095 (patch_loop_statement): Re-organize.
2096 (patch_bc_statement): Re-write.
2098 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2100 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
2101 using a WFL compound value.
2102 * parse.y (xref.h): Include.
2103 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
2105 (register_fields): Set WFL compound value to lineno if doing
2107 (java_complete_expand_method): Call expand_xref if flag_emit_xref
2109 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
2110 * xref.h (expand_xref): Prototype renamed from xref_generate.
2112 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2114 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
2115 (GET_CURRENT_BLOCK): New macro.
2116 * parse.y (current_static_block): New global variable.
2117 (method_body:): Define action.
2118 (complete_method_declaration): Set current_function_decl to NULL
2119 when work on the current method is done.
2120 (declare_local_variables): Use GET_CURRENT_BLOCK.
2121 (java_method_add_stmt): Likewise.
2122 (java_complete_expand_method): Disable the use of `this' when
2124 (enter_a_block): If no current method exist, use
2125 current_static_block to link static initializer blocks.
2126 (exit_block): Rewritten to use current_static_block when no current
2128 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
2129 (patch_return): Forbid the use of `return' in static initializers.
2130 (patch_throw_statement): Fixed indentation. Issue specific error
2131 for uncaught thrown checked exception in static initializer
2132 blocks. Removed FIXME.
2134 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
2136 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
2137 Link gcj from gcc.o.
2139 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2141 * parse.y (find_applicable_accessible_methods_list): When dealing
2142 with interface: ensure that a given interface or java.lang.Object
2143 are searched only once.
2145 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2147 * gjavah.c (print_c_decl): Remove unused argument `flags'.
2149 * jcf-dump.c (print_access_flags): Add braces around if-else.
2151 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
2154 * lex.c (build_wfl_node): Add static prototype.
2156 * lex.h (build_wfl_node): Remove static prototype.
2158 * parse.y: Include lex.c early enough to declare everything needed.
2159 Ensure calls to `build_wfl_node' pass the proper arguments.
2160 (create_class): Remove unused variable `super_decl'.
2161 (get_printable_method_name): Initialize variable `name'.
2163 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2165 * Changelog: Fixed 1999-03-22 typos.
2166 * lang.c (lang_decode_option): Fixed typo in error string in the
2169 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2171 * Makefile.in (JAVA_OBJS): Added entry xref.o.
2173 * java-tree.h (flag_emit_xref): Declared extern.
2174 * lang.c (xref.h): Included.
2175 (flag_emit_xref): New global variable.
2176 (lang_decode_option): Added support for -fxref.
2180 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
2182 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
2185 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2187 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
2188 $(srcdir)/../system.h and $(JAVA_TREE_H).
2189 (jcf-io.o): Depend on $(JAVA_TREE_H).
2190 (mangle.o): Likewise.
2192 * check-init.c (check_cond_init): Add static prototype.
2194 * class.c (build_java_method_type, hashUtf8String,
2195 make_field_value, get_dispatch_vector, get_dispatch_table,
2196 append_gpp_mangled_type, mangle_static_field): Likewise.
2197 (strLengthUtf8): Hide unused definition.
2198 (hashUtf8String): Const-ify.
2199 (make_field_value): Un-ANSI-fy.
2201 * constants.c: Move inclusion of jcf.h above java-tree.h.
2202 (set_constant_entry, find_class_or_string_constant,
2203 find_name_and_type_constant, get_tag_node,
2204 build_constant_data_ref): Add static prototype.
2206 * decl.c (push_jvm_slot, builtin_function,
2207 lookup_name_current_level): Likewise.
2208 (builtin_function): Const-ify.
2210 * except.c (expand_start_java_handler, expand_end_java_handler):
2211 Add static prototype.
2213 * expr.c (flush_quick_stack, push_value, pop_value,
2214 java_stack_swap, java_stack_dup, build_java_athrow,
2215 build_java_jsr, build_java_ret, expand_java_multianewarray,
2216 expand_java_arraystore, expand_java_arrayload,
2217 expand_java_array_length, build_java_monitor, expand_java_pushc,
2218 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
2219 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
2220 expand_compare, expand_test, expand_cond, expand_java_goto,
2221 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
2222 expand_java_field_op, java_push_constant_from_pool): Likewise.
2224 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
2225 (build_java_arraynull_check): Mark parameters `node' and `type'
2226 with ATTRIBUTE_UNUSED.
2227 (note_label): Likewise for parameter `current_pc'.
2228 (expand_java_call, expand_java_ret): Hide unused definition.
2230 * java-tree.h (make_class, build_constants_constructor,
2231 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
2232 init_outgoing_cpool, register_class, emit_register_classes,
2233 java_layout_seen_class_methods): Prototype.
2234 (unicode_mangling_length): Const-ify.
2235 (append_gpp_mangled_name, append_gpp_mangled_classtype,
2236 emit_unicode_mangled_name, format_int, format_uint,
2237 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
2238 jcf_print_utf8_replace, open_class): Prototype.
2240 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
2241 <stdio.h>. Include tree.h/java-tree.h.
2242 (utf8_equal_string usage, process_class): Add static prototype.
2243 (open_class): Don't prototype this here.
2244 (utf8_equal_string): Match arguments to format specifiers.
2245 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
2246 TABLE_SWITCH, disassemble_method): Likewise.
2248 * jcf-io.c: Include tree.h/java-tree.h.
2249 (open_class, find_classfile, jcf_print_utf8,
2250 jcf_print_utf8_replace): Const-ify.
2252 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
2253 parse_class_file): Add static prototype.
2254 (find_in_current_zip): Match definition to existing static
2257 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
2258 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
2259 finish_jcf_block, define_jcf_label, get_jcf_label_here,
2260 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
2261 write_chunks, adjust_typed_op, generate_bytecode_conditional,
2262 generate_bytecode_return, perform_relocations, init_jcf_state,
2263 init_jcf_method, release_jcf_state, generate_classfile):
2264 Add static prototype.
2265 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
2266 (make_class_file_name): Const-ify.
2268 * jcf.h (find_classfile): Const-ify.
2270 * jv-scan.c (reset_report): Remove prototype.
2272 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
2273 (error): Rewrite to allow varargs.
2275 * lang.c (lang_f_options): Const-ify.
2277 * lex.c (java_parse_escape_sequence): Add static prototype.
2278 (java_allocate_new_line): Match definition to existing static
2281 * mangle.c Include tree.h/java-tree.h.
2282 (unicode_mangling_length, emit_unicode_mangled_name,
2283 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
2285 * parse.h (jdep_code): Remove trailing comma in enumeration.
2286 (java_get_line_col): Move prototype outside of !JC1_LITE test.
2287 (reset_report): Add prototype.
2289 * verify.c (push_pending_label, merge_types): Add static
2292 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
2294 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2296 * parse.y (find_applicable_accessible_methods_list): Extend the
2297 search to superinterfaces when relevant.
2298 (search_applicable_methods_list): New function.
2300 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2302 * class.c (unmangle_classname): Implemented stricter testing
2303 before setting the QUALIFIED_P flag on an identifier.
2305 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
2307 * parse.y (java_complete_lhs): Call force_evaluation_order
2308 after patch_newarray.
2309 (patch_binop): Don't call fold if there are side effects.
2311 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
2313 * parse.y (java_stabilize_reference): Use save_expr instead of
2314 building a SAVE_EXPR node.
2315 (java_complete_lhs): Patch the resulting string of the `+='
2316 operator (if necessary) and complete the RHS after having built
2319 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
2321 * class.c (make_class): Don't set CLASS_P here (because
2322 this function is also called by build_java_array_type).
2323 (push_class): Set CLASS_P here instead.
2324 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
2326 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
2327 context. If the context is class, perfer "super" over "synchronized".
2328 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
2330 * parse.y (create_class): Don't call parser_check_super here;
2331 it is not robust. Always wait until later.
2333 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
2334 match what JDK 1.2 does), but don't set ACC_PUBLIC.
2336 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
2338 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
2339 * lex.h (UNGETC): Change misleading macro.
2341 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2343 * parse.y (java_stabilize_reference): Return NODE when patching a
2345 (java_complete_lhs): Put parenthesis around truth values.
2347 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2349 * class.c (layout_class_method): Don't make rtl for interface
2351 * parse.h (GET_TYPE_NAME): New macro.
2352 * parse.y (if_then_statement:): Fixed indentation.
2353 (if_then_else_statement:): Likewise.
2354 (for_statement:): Fixed spacing.
2355 (try_statement:): Fixed indentation.
2356 (create_interface): Don't force interfaces to be abstract.
2357 (method_header): Abstract methods are OK in interfaces.
2358 (declare_local_variables): Fixed typo in comment.
2359 (java_complete_expand_method): Fixed indentation.
2360 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
2361 non accessible fields.
2362 (java_stabilize_reference): New function.
2363 (java_complete_lhs): Fixed indentation. Use
2364 java_stabilize_reference in compound assignement. Insert the
2365 cast. If not processing `+' fix string constants before processing
2368 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2370 * constants.c (find_class_or_string_constant): Cast variable `j'
2371 to a `jword' when comparing against one.
2373 * expr.c (java_lang_expand_expr): Remove unused variables
2374 `has_finally_p' and `op0'.
2376 * gjavah.c (print_field_info): Cast a value to jint when comparing
2377 against one. Likewise for a jlong.
2378 (add_namelet): Likewise cast a `sizeof' to an int when comparing
2379 against a signed quantity.
2381 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
2382 (print_signature): Don't needlessly dereference variable `str'
2384 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
2385 `max_locals' with ATTRIBUTE_UNUSED.
2386 (jcf_parse_class): Likewise for variable `index'.
2388 * parse.h (reverse_jdep_list): Remove static prototype.
2390 * parse.y (build_jump_to_finally): Remove prototype and definition.
2391 (reverse_jdep_list): Add static prototype.
2393 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
2394 `assignment' and `expr_decl'.
2396 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
2398 1999-03-12 Andrew Haley <aph@cygnus.com>
2400 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
2401 we'll need a directory separator and a null character.
2403 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
2405 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
2407 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2409 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
2412 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
2414 * lex.c (java_parse_end_comment): Take extra parameter (next char).
2416 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
2418 * class.c (layout_class_method): A static method in a base class
2419 is never overridden, so treat it like it doesn't exist.
2420 However, do complain about private non-static method overriding
2421 public static method.
2423 * parse.y: Don't set unused INITIALIZED_P flag.
2424 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
2426 * parse.y (find_expr_with_wfl): Optimize tail-calls.
2427 (build_array_from_name): Re-order &index[string] to &string[index].
2429 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
2430 error_mark (it might catch more errors, but it is more likely to lose).
2432 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2434 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
2435 (parse-scan.o): Depend on toplev.h.
2437 * class.c (make_method_value): Add prototype. Make it static.
2438 Remove unused second argument, caller changed.
2440 * expr.c (java_lang_expand_expr): Remove unused variable
2443 * java-tree.h: Don't prototype find_in_current_zip.
2444 Add prototypes for verify_constant_pool, start_java_method,
2445 end_java_method, give_name_to_locals, expand_byte_code,
2446 open_in_zip, set_constant_value, find_constant1, find_constant2,
2447 find_utf8_constant, find_string_constant, find_class_constant,
2448 find_fieldref_index, find_methodref_index, write_constant_pool,
2449 count_constant_pool_bytes and encode_newarray_type.
2451 * jcf-dump.c: Remove unused variable `LONG_temp'.
2453 * jcf-parse.c: Include parse.h.
2454 (jcf_parse_source): Remove unused parameter, all callers changed.
2455 (jcf_figure_file_type): Add static prototype.
2456 (find_in_current_zip): Likewise. Also remove unused parameter,
2457 all callers changed.
2458 (read_class): Initialize variable `saved_pos'.
2460 * jcf-reader.c (jcf_parse_preamble): Mark variables
2461 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
2463 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
2464 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
2465 (java_parse_doc_section): Initialize variable `seen_star'.
2466 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
2467 (java_lex_error): Mark parameters `msg' and `forward' with
2469 (java_get_line_col): Mark parameters `filename' and `line' with
2472 * parse-scan.y: Include toplev.h.
2473 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
2475 * parse.h: use `struct JCF', not plain `JCF'.
2476 (java_parser_context_save_global, java_expand_classes
2477 java_parser_context_restore_global, java_parse): Add prototypes.
2479 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
2482 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
2484 * check-init.c (check_init): COPYN takes word count, not bit count.
2486 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
2488 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
2489 explicit build_decl. (Avoids crash in reload when optimizing.)
2491 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
2493 * decl.c (complete_start_java_method): Handle synchronized method
2494 even when compiling from bytecode.
2496 1999-02-26 Tom Tromey <tromey@cygnus.com>
2498 * gjavah.c (add_class_decl): Only generate `#include' if outer
2499 class is not the name of the class we are processing. Correctly
2500 append `.h' in #include.
2501 (process_file): Clean up newlines around generated `#include's.
2502 (decode_signature_piece): Correctly handle inner classes.
2503 (struct include): New structure.
2504 (all_includes): New global.
2505 (print_include): New function.
2506 (add_class_decl): Use it.
2507 (process_file): Likewise.
2508 (add_class_decl): Generate include for java-array.h if array
2510 (process_file): Don't generate java-array.h include.
2512 * gjavah.c (add_namelet): Check for standard package names here.
2513 (add_class_decl): Don't check for standard package names here.
2515 1999-02-25 Tom Tromey <tromey@cygnus.com>
2517 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
2518 When reading a zip file, only use strncmp if both strings are
2519 bigger than the buffer length. Initialize `k' when looping
2522 1999-02-24 Tom Tromey <tromey@cygnus.com>
2524 * gjavah.c (struct namelet): New structure.
2525 (add_namelet): New function.
2526 (print_namelet): New function.
2527 (print_class_decls): Use add_namelet and print_namelet to generate
2528 namespaces and not classes.
2529 (method_printed): New global.
2530 (HANDLE_END_METHOD): Examine method_printed.
2531 (print_method_info): Set method_printed when required. Print
2532 error if function to be ignored is marked virtual. Handle $finit$
2534 (METHOD_IS_FINAL): New macro.
2535 (print_field_info): Use it.
2536 (HANDLE_METHOD): Clear method_printed.
2537 (method_pass): New global.
2538 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
2539 (process_file): Do two passes over both fields and methods.
2540 (HANDLE_METHOD): Examine method_pass.
2542 (add_class_decl): New function.
2543 (print_class_decls): Don't scan over entire constant pool.
2545 1999-02-23 Tom Tromey <tromey@cygnus.com>
2547 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
2548 disable linking in that case.
2550 1999-02-20 Tom Tromey <tromey@cygnus.com>
2552 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
2555 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
2557 * decl.c (build_result_decl), java-tree.h: New method.
2558 (complete_start_java_method): Handle synchronized methods.
2559 Don't build DECL_RESULT here. (Ordering dependency problem.)
2560 (start_java_method): Call build_result_decl here instead ...
2561 * parse.y (java_complete_expand_method): ... and here.
2562 (expand_start_java_method): Don't call complete_start_java_method here.
2563 (java_complete_expand_method): Call it here instead.
2564 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
2565 * java-tree.h: ... here.
2567 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
2568 * parse.y (java_complete_lhs): Don't call force_evaluation_order
2569 for ARRAY_REF - it doesn't work when array bounds are checked.
2570 (patch_array_ref): Handle it here instead.
2572 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
2574 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
2576 Force left-to-right evaluation of binary operations etc.
2577 * expr.c (force_evaluation_order), java-tree.h: New function.
2578 * parse.y (java_complete_lhs): Pass binary operations, procedure
2579 calls, and ARRAY_REFs to force_evaluation_order.
2580 (various): Set TREE_SIDE_EFFECTS more carefully.
2582 Tolerate random (non-UTF8) encoding in comments without complaining.
2583 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
2584 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
2586 * parse.y (resolve_qualified_expression_name): Handle error_mark.
2587 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
2589 * parse.y (java_complete_lhs): Ignore an empty statement in a
2590 COMPOUND_EXPR. Don't complain about empty statement after return.
2592 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
2594 * parse.y (obtain_incomplete_type): Don't wrap unknown types
2595 in TREE_LIST - just chain the POINTER_TYPEs together.
2596 (resolve_class): If type already resolved, return decl.
2597 After resolving, update TREE_TYPE(class_type), and name (if array).
2598 * parse.h (do_resolve_class), parse.y: Make non-static.
2599 * class.c (maybe_layout_super_class): Take this_class argument.
2600 Do do_resolve_class if necessary.
2601 (layout_class, layout_class_methods): Adjust calls appropriately.
2602 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
2603 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
2604 * typeck.c (build_java_array_type): Don't call layout_class.
2606 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2608 * parse.y (check_pkg_class_access): Allow private class access
2609 within the same package.
2610 (strip_out_static_field_access_decl): New function.
2611 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
2612 operator argument before testing its nature.
2614 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
2616 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
2617 (TRY_EXPR): Simplify - it no longer has a finally clause.
2618 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
2619 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2620 * expr.c (java_lang_expand_expr): Likewise.
2621 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
2622 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
2623 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
2624 (build_try_statement): Remove finally parameter and handling.
2625 (build_try_finally_statement): New function.
2626 (patch_try_statement): No longer need to support finally clause.
2627 (try_statement): Update grammar action rules.
2628 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
2629 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2631 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
2633 * jcf-parse.c (get_constant): Add braces around computation of 'd'
2634 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
2636 1999-02-17 Andrew Haley <aph@cygnus.com>
2638 * class.c (build_utf8_ref): Back out broken patch which was
2639 intended to to output signatures using '.' as a separator.
2641 * class.c (make_class_data): Output signatures using '.' as a
2642 separator, rather than '/'.
2643 (mangled_classname): Likewise.
2644 (make_field_value): Likewise.
2645 (make_method_value): Likewise.
2646 * constants.c (alloc_class_constant): Likewise.
2647 * expr.c (build_invokeinterface): Likewise.
2649 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2651 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
2652 of an ancient workaround.
2654 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
2656 * jvspec.c (xmalloc): Kill the prototype. It does not belong
2659 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2661 * lex.c (yylex): Encode \0 as UTF8.
2663 1999-02-10 Tom Tromey <tromey@cygnus.com>
2665 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
2666 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
2667 (libgcj_zip): Renamed.
2668 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
2670 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
2672 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
2673 (GC_NAME): Renamed -lgc to -lgcjgc.
2675 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2677 * lex.c (java_lang_cloneable): Initialize.
2678 * parse.y (java_lang_cloneable): New static variable.
2679 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
2680 doing one more qualification round.
2681 (valid_ref_assignconv_cast_p): Reject null source or
2682 destination. Allow an array to be cast into java.lang.Cloneable.
2683 (patch_cast): Swapped two first arguments to first call to
2684 valid_ref_assignconv_cast_p.
2686 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2688 * parse.h: DECL_P renamed JDECL_P.
2689 * parse.y: DECL_P replaced by JDECL_P.
2690 (build_array_from_name): Always use pointer's type.
2691 (patch_bc_statement): Extra code to search continue target in a
2692 for loop. Fixed comments. Continue target is current loop when
2695 1999-02-05 Andrew Haley <aph@cygnus.com>
2697 * class.c (make_class_data): The superclass of an interface should
2698 be null, not class Object.
2700 * lex.c (java_lex): Sign extend hex literals.
2702 1999-02-04 Andrew Haley <aph@cygnus.com>
2704 * class.c (build_utf8_ref): Output signatures using '.' as a
2705 separator, rather than '/'.
2706 (make_class_data): Likewise.
2708 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
2710 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
2711 mkstemp.o. Get them from libiberty now.
2713 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
2715 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
2717 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2719 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
2722 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
2724 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
2725 * jcf-write.c (generate_bytecode_return): New function.
2726 (generate_bytecode_insns): Use it, for RETURN_EXPR.
2728 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
2729 generate special [fd]const_[01] instructions.
2731 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
2733 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
2734 handling OPCODE_lookupswitch or OPCODE_tableswitch.
2736 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
2738 * parse.y (patch_method_invocation): Handle calling static methods,
2739 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
2741 * parse.y (java_complete_lhs): Don't complain about unreachable
2742 exit condition in a do-while statement.
2744 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2746 * lex.c (java_read_char): Fixed utf8 decoding.
2747 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
2749 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
2750 comments. Local variable `all_primitive' is gone. Broadened
2751 acceptance of `0' to floating point targets. `long' can now be
2752 widened to `double' or `float'.
2753 (valid_method_invocation_conversion_p): Added leading
2754 comment. Fixed tabulation.
2755 (build_string_concatenation): Optimize out left or right empty
2758 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
2760 * jcf-write.c (localvar_alloc): Only emit entry for
2761 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
2762 (generate_bytecode_insns): Only call put_linenumber if
2763 debug_info_level > DINFO_LEVEL_NONE.
2764 * jvspec.c (lang_specific_driver): If no -O* or -g* option
2765 is specified, add -g1 (for compatibility wih javac).
2767 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
2769 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
2770 gjavah.o, check-init.o, jv-scan.o
2772 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2774 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
2776 * gjavah.c: Include config.h and system.h.
2778 * javaop.h (inline): Don't define, its handled by system.h.
2779 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
2780 from `inline' to `static inline'.
2782 * jcf.h (inline): Don't define, its handled by system.h.
2784 * lex.c (inline): Likewise.
2786 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
2788 * lang-specs.h: Map -Qn to -fno-ident.
2790 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
2792 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
2794 1999-01-29 Tom Tromey <tromey@cygnus.com>
2796 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
2797 then cast it to Object before calling `append' method.
2799 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
2801 * check-init.c (check_bool2_init, check_bool_init, check_init):
2802 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
2803 * jcf-write.c (generate_bytecode_insns): Likewise.
2805 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2807 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
2808 * parse.y (patch_cast): Allow a boolean to be cast into a
2811 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2813 * parse.y: (class_declaration:): Fixed indentation.
2814 (class_member_declaration:): Extra `;' after field declaration now
2816 (interface_declaration:): Removed debug messages in error reports.
2817 (patch_binop): Nodes created and returned inherit the orignal
2818 node's COMPOUND_ASSIGN_P flag value.
2819 (patch_cast): Fix cast from char to floating point.
2821 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
2823 * except.c, java-except.h (expand_resume_after_catch): new
2825 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
2826 to branch back to main flow of control after a catch block.
2828 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2830 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
2831 $(srcdir)/../system.h.
2832 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
2833 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
2834 (jcf-write.o): Likewise.
2835 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2836 (mangle.o): Depend on $(srcdir)/../toplev.h.
2837 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2838 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2840 * class.c: Include output.h and parse.h.
2841 (mangled_classname): Add the `const' keyword to a char*.
2842 (find_named_method): Hide unused function definition.
2843 (build_utf8_ref): Change type of variable `c' to unsigned char.
2844 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
2845 (build_class_ref): Add the `const' keyword to a char*.
2846 (layout_class_method): Remove unused variable `buf'.
2848 * decl.c (find_local_variable): Remove unused variable `rtl'.
2849 (pushdecl): Likewise for variables `different_binding_level' and
2851 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
2852 (maybe_build_cleanup): Likewise for parameter `decl'.
2854 * except.c (expand_start_java_handler): Mark parameter `range'
2855 with ATTRIBUTE_UNUSED.
2857 * expr.c: Include except.h.
2858 (pop_type): Remove unused variable `i'.
2859 (pop_value): Likewise for variables `n_words' and `i'.
2860 (expand_java_arrayload): Likewise for variable `convert'.
2861 (java_lang_expand_expr): Likewise for variables `op0', `type',
2862 `mode', `unsignedp', `node' and `elements'.
2863 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
2865 (process_jvm_instruction): Add a `const' qualifier to a char*.
2867 * gjavah.c (output_directory): Add the `const' keyword to a char*.
2868 (temp_directory): Likewise.
2869 (print_c_decl): Likewise.
2870 (print_method_info): Likewise.
2871 (decode_signature_piece): Likewise.
2872 (print_mangled_classname): Likewise.
2874 * java-except.h: Provide prototypes for maybe_start_try,
2875 maybe_end_try and add_handler.
2877 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
2878 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
2879 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
2880 init_expr_processing, push_super_field, init_class_processing,
2881 can_widen_reference_to, class_depth, verify_jvm_instructions,
2882 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
2883 set_local_type, merge_type_state, push_type, load_type_state,
2884 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
2885 emit_unicode_mangled_name): Add prototypes.
2887 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
2888 (print_signature_type): Use ISDIGIT, not isdigit.
2889 (print_signature): Remove unused variable `j'.
2891 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
2892 int when comparing against one.
2894 * jcf-parse.c: Include toplev.h.
2896 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
2897 (localvar_free): Remove unused variable `i'.
2898 (generate_bytecode_conditional): Likewise for variable `kind'.
2900 * jv-scan.c: Include config.h and system.h. Remove redundant
2901 OS header and gansidecl.h includes.
2902 (warning): Add the `const' keyword to a char*. Also add
2903 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
2904 __STDC__, when determining whether to use ANSI-isms.
2905 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
2906 (xmalloc): Don't redundantly prototype here.
2907 (main): Remove unused parameter `envp'. Also fix the arguments
2908 passed to function `fatal' to match the format specifier.
2910 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
2912 * mangle.c: Include toplev.h.
2913 (emit_unicode_mangled_name): Declare parameter `len'.
2915 * parse.y (parse_warning_context): Add the `const' keyword to a
2916 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
2917 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
2918 (issue_warning_error_from_context): Add the `const' keyword to
2920 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
2921 not `__STDC__' for whether to use ANSI-isms.
2923 * typeck.c (incomplete_type_error): Mark parameters `value' and
2924 `type' with ATTRIBUTE_UNUSED.
2925 (parse_signature_type): Use ISDIGIT, not isdigit.
2927 * verify.c (check_pending_block): Add the `const' keyword to a char*.
2928 (verify_jvm_instructions): Likewise. Remove unused variables
2929 `field_name' and `default_val'.
2931 * zextract.c: Include config.h and system.h. Remove redundant
2934 * zipfile.h: Prototype `read_zip_archive'.
2936 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
2938 * typeck.c (convert): Allow conversions to void type: some
2939 optimizations in gcc do this.
2941 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
2943 * typeck.c (convert_ieee_real_to_integer): New function.
2944 (convert): When not using fast-math and using hardware fp, convert
2945 an IEEE NaN to zero.
2947 1999-01-18 Andrew Haley <aph@cygnus.com>
2949 * parse.y (patch_binop): Do a type conversion from signed to
2950 unsigned and then back to signed when a ">>>" is found.
2952 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2954 * java-tree.h: (check_for_initialization): Added prototype.
2955 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
2956 * parse.y (do_resolve_class): Removed unused locals.
2957 (read_import_dir): Likewise.
2958 (resolve_qualified_expression_name): Array creation
2959 expressions are valid primary expressions.
2960 (qualify_ambiguous_name): Likewise.
2961 (patch_synchronized_statement): Removed unused local.
2963 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
2965 * Makefile.in (zextract.o): Add dependencies.
2967 * Makefile.in: Do not put ^Ls at the start of a line.
2969 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
2971 * expr.c (process_jvm_instruction): Coerce to correct Throwable
2972 sub-type the result of the call that gets the exception value.
2974 * parse.y (java_complete_expand_methods): If flags_syntax_only,
2975 don't call finish_class.
2977 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
2978 clear found before continuing.
2980 * verify.c (verify_jvm_instructions): On an array load, allow
2981 and handle top of stack to be TYPE_NULL.
2983 * gjavah.c (generate_access): Translate Java package private or
2984 protected access to C++ public, but with a comment.
2986 1999-01-13 Andrew Haley <aph@cygnus.com>
2988 * expr.c (generate_name): Name prefix changed to avoid clashes
2989 with assembler temp labels.
2991 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
2992 MODIFY_EXPR. Without this, code for the assignement may not be
2993 generated at all and the synchronized statement will read an
2994 uninitialized variable.
2996 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2998 * class.c (maybe_layout_super_class): Fixed returned value.
2999 * lex.c: Added 1999 to the copyright.
3000 (java_init_lex): Initialize java_lang_imported.
3001 * lex.h: Added 1999 to the copyright.
3002 * parse.h: Added 1999 to the copyright.
3003 (REGISTER_IMPORT): Fixed typo in trailing macro.
3004 (CURRENT_OSB): New macro.
3005 (struct parser_ctxt): New fields osb_depth, osb_limit.
3006 * parse.y (java_lang_id): New global variable.
3007 (type_import_on_demand_declaration): Don't import java.lang.* twice.
3008 (array_creation_expression:): Use CURRENT_OSB.
3009 (dims:): Uses a stack to keep track of array dimensions.
3010 (cast_expression:): Use CURRENT_OSB.
3011 (find_expr_with_wfl): Return NULL if node found doesn't meet the
3013 (register_fields): Fixed typos in comment.
3014 (check_method_redefinition): Fixed comment indentation.
3015 (java_check_regular_methods): Set saved found wfl to NULL after
3016 having reinstalled it in the previously found DECL_NAME.
3018 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
3020 * gjavah.c (java_float_finite): Use a union to do type punning.
3021 (java_double_finite): Likewise.
3023 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
3025 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
3026 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
3027 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
3028 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
3029 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
3030 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
3032 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
3034 * check-init.c (check_init): If compiling to native, we don't
3035 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
3037 1999-01-08 Tom Tromey <tromey@cygnus.com>
3039 * parse-scan.y (variable_declarator_id): Set or increment
3041 (bracket_count): New global.
3042 (formal_parameter): Handle case where bracket pairs trail variable
3045 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
3047 * jcf-parse.c (yyparse): variable len changed from a char to an
3048 int to prevent overflow.
3050 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
3052 * java-tree.h: Declare read_class.
3053 * jcf-parse.c (read_class): New function.
3054 (load_class): Now just call read_class.
3056 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
3057 * jcf-parse.c (parse_source_file): Declare save_error_count,
3058 which is needed by java_parse_abort_on_error macro,
3059 * parse.y (java_layout_classes, java_expand_classes): Likewise.
3061 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
3062 constructor, if initializing a static field.
3063 (patch_new_array_init): Set TREE_CONSTANT if it is.
3064 * expr.c (java_lang_expand_expr): For a static array constructor
3065 of primitive elements, allocate the array itself statically.
3066 Disabled until we can set the vtable field statically.
3068 * check-init.c: New file. Checks for definite assignment.
3069 * Makefile.in (JAVA_OBJS): Add check-init.o.
3070 * parse.y (java_complete_expand_method): Call check_for_initialization.
3071 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
3073 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
3075 * parse.y : include system.h instead of including
3076 standard headers directly with the exception of <dirent.h>.
3078 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
3080 * lex.h: Moved static function declarations to lex.c,
3081 to shut up some -Wall warnings.
3082 * lex.c: Static function declarations moved here.
3083 * jcf-dump.c: Small fixes to shut up -Wall warnings.
3085 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3087 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
3089 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
3091 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
3092 * verify.c (verify_jvm_instructions): Fix off-by-one error.
3094 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
3095 (localvar_alloc): Change return type to void,
3096 (emit_unop): Remove unused variable size.
3098 * jcf-write.c (struct jcf_block): Add new union.
3099 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
3100 (call_cleanups): New functions.
3101 (struct jcf_partial): New fields num_finalizers and return_value_decl.
3102 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
3103 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
3104 * lang.c (lang_init): Call using_eh_for_cleanups.
3105 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
3106 completing operands to patch_synchronized_statement.
3107 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
3108 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
3109 WITH_CLEANUP_EXPR instead of TRY_EXPR.
3111 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
3113 * Make-lang.in: Comment out control-Ls; they upset some makes.
3115 1998-12-18 Tom Tromey <tromey@cygnus.com>
3117 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
3120 1998-12-17 Tom Tromey <tromey@cygnus.com>
3122 * parse.y (DIR_SEPARATOR): New define.
3123 (check_class_interface_creation): Use it.
3125 * parse-scan.y (report_main_declaration): Recognize
3126 `java.lang.String' in argument to main.
3128 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
3130 * parse.y (create_interface): Remove bogus test.
3132 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
3134 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
3135 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
3137 1998-12-16 Tom Tromey <tromey@cygnus.com>
3139 * parse-scan.y (qualified_name): Use correct sprintf format.
3141 1998-12-15 Tom Tromey <tromey@cygnus.com>
3143 * gjavah.c (print_field_info): Changed how most negative number is
3146 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
3148 * parse.y (fold_constant_for_init): New function.
3149 (resolve_expression_name): Don't replace static final
3150 constant-initialized fields by its value.
3151 (java_complete_lhs): New. Same as java_complete_tree, except does
3152 not replace static final constant-initialized fields by their values.
3153 (register_fields): If there is an initializer, set DECL_INITIAL and
3154 MODIFY_EXPR_FROM_INITIALIZATION_P.
3155 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
3156 Only call patch_initialized_static_field if
3157 MODIFY_EXPR_FROM_INITIALIZATION_P.
3158 (patch_initialized_static_field): If not valid constant, clear
3161 * parse.y (lookup_field_wrapper): Fix thinko.
3163 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
3164 set and restore global lineno.
3166 1998-12-14 Tom Tromey <tromey@cygnus.com>
3168 * gjavah.c (print_field_info): If value to print is the smallest
3169 value of its size, then print as hex to avoid later warnings from
3172 1998-12-14 Tom Tromey <tromey@cygnus.com>
3174 * gjavah.c (decompile_method): Decompile `return null'.
3175 (process_file): Generate `#pragma interface'.
3176 (method_declared): New global.
3177 (print_method_info): Set it.
3178 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
3179 (print_method_info): Handle abstract methods.
3181 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
3183 * parse.y (patch_method_invocation): If class_decl is null
3184 (e.g. an array type), use original type.
3186 * parse.y (check_thrown_exceptions): Temporary hack to suppress
3187 errors about uncaught exception from clone (of array, specifically).
3189 1998-12-13 Tom Tromey <tromey@cygnus.com>
3191 * gjavah.c (decompile_method): Handle all types of `return'
3192 opcode. Decompile `return this' and `return'.
3193 (method_access): New global.
3194 (print_method_info): Set it.
3195 (decompile_method): Don't decompile a synchronized method.
3197 1998-12-13 Tom Tromey <tromey@cygnus.com>
3199 * jcf-reader.c (jcf_parse_one_method): Recognize
3201 * gjavah.c (HANDLE_END_METHOD): New macro.
3202 (HANDLE_CODE_ATTRIBUTE): New macro.
3203 (decompile_method): New function.
3204 (print_method_info): Don't print `;\n' at end of function decl.
3205 Include java-opcodes.h.
3206 (decompiled): New global.
3208 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
3210 * class.c (build_class_ref): Handle PRIMTYPE.class if
3211 flag_emit_class_files.
3212 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
3213 if flag_emit_class_files.
3214 * parse.y (java_complete_tree): Pre-liminary support for
3215 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
3217 * parse.y (patch_synchronized_statement): Don't call monitorexit
3218 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
3220 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
3222 * zipfile.h (opendir_in_zip): New declaration.
3223 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
3224 (opendir_in_zip): New function, using code from open_in_zip.
3225 (open_in_zip): Call opendir_in_zip.
3226 (find_class): Remove no-longer-used do_class_file parameter,
3227 but add source_ok parameter. Change logic so if we find a .java file,
3228 we don't look for .class in later classpath emtries.
3229 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
3230 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
3231 * gjavah.c: Update call to find_class.
3232 * jcf-dump.c: Likewise.
3234 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
3235 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
3236 nothing if body is empty_stmt_node.
3237 Various little fixes so SP gets correctly adjusted.
3238 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
3239 For CALL_EXPR, test if static first.
3240 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
3241 such as the ones we create for Object and Class.
3242 Set and restore current_function_decl.
3243 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
3244 (note_possible_classname): New function.
3245 (read_import_entry): Removed. Merged with read_import_dir.
3246 (read_import_dir): Don't call find_class - that only gives us
3247 the first classpath entry having the needed package.
3248 Use the struct buffer data structure from buffer.h.
3249 (read_import_dir, find_in_imports_on_demand): The remembered
3250 class names now use '.' (not '/') as package separator.
3252 * parse.y (java_complete_expand_methods): Call write_classfile
3253 here, and not in java_expand_classes (which only gets first class).
3255 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3257 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
3258 (register_fields): If a static fields has an initializer, just
3259 chain it on ctxp->static_initialized, and handle later.
3260 (java_complete_expand_methods): Force <clinit> first.
3261 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
3262 - it's already been completed.
3263 (patch_initialized_static_field): New function.
3264 (java_complete_field): Call it.
3266 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
3268 * expr.c (encode_newarray_type, build_new_array): New functions.
3269 * java-tree.h: Declare build_new_array.
3270 * jcf-write.c (patch_newarray): Use build_new_array.
3272 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
3273 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
3275 * parse.y (patch_new_array_init): Re-organize.
3276 Now is passed the actual array (pointer) type of the value.
3277 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
3278 (patch_array_constructor): Removed - merged into patch_new_array_init.
3279 (java_complete_tree): Update patch_new_array_init.
3281 * jcf-write.c (find_constant_index): New function.
3282 (generate_bytecode_insns): Use find_constant_index.
3283 (generate_classfile): Use find_constant_index for ConstantValue.
3285 1998-12-11 Tom Tromey <tromey@cygnus.com>
3287 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
3288 * decl.c (init_decl_processing): Renamed dtable -> vtable.
3289 * class.c (make_class_data): Renamed dtable -> vtable, and
3290 dtable_method_count -> vtable_method_count.
3292 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3294 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
3295 global variables, initialized.
3296 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
3297 Declared new global variables.
3298 * lex.c (java_lex): Return long_zero_node, float_zero_node,
3299 double_zero_node, integer_zero_node upon direct matching.
3300 * parse.y (purify_type_name): Added function prototype.
3301 (duplicate_declaration_error_p): Consider new_type as potentially
3302 being a incomplete type. Use purify_type_name on type string.
3303 (method_header): saved_type: unused variable removed. Don't figure
3304 return type if method name is invalid.
3305 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
3306 processed by patch_unaryop.
3307 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
3308 increment/decrement node into its original type after binary
3309 numeric promotion on its operands.
3311 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3313 * parse.y (array_initializer:): Array init operand is NULL_TREE
3314 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
3315 now an error. Fixed indentation problems.
3316 (patch_string): Handle error_mark_node as an argument.
3317 (patch_new_array_init): Fixed indentation problems.
3318 (array_constructor_check_entry): Removed check on null wfl_value.
3319 Return an error if wfl_value's walk returns an error.
3321 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3323 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
3324 * lex.c (java_lex): Remember column position before advancing one
3325 token. Retain location information on OCB_TK.
3326 * lex.h (typedef struct java_lc): Added new field.
3327 * parse.h (GET_SKIP_TYPE): New macro.
3328 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
3329 * parse.y (build_new_array_init, patch_new_array_init,
3330 patch_array_constructor, maybe_build_array_element_wfl,
3331 array_constructor_check_entry): New function prototypes.
3332 (switch_block:): Tagged <node>.
3333 (OCB_TK): Tagged <operator>.
3334 (array_initializer:): Installed actions.
3335 (variable_initializer): Build location information on element if
3337 (switch_statement:): Fixed indentation typo.
3338 (switch_block:): Redefined default action.
3339 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
3340 (patch_assignment): Removed duplicate code.
3341 (maybe_build_array_element_wfl, build_new_array_init,
3342 patch_new_array_init, patch_array_constructor,
3343 array_constructor_check_entry): New functions.
3345 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3347 * parse.y (array_initializer): Tagged <node>.
3348 (variable_initializer:): Use default rule.
3349 (array_initializer:): Defined actions.
3350 (variable_initializers:): Likewise.
3351 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
3352 non-static field accesses.
3353 (patch_invoke): Fixed indentation typo.
3354 (java_complete_tree): Likewise.
3355 (build_labeled_block): Changed leading comment. Generate an error
3356 in case of duplicate loop labels.
3357 (patch_conditional_expr): Patch results of string concatenation
3360 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
3362 * constants.c (find_methodref_index): When the class is an interface,
3363 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
3365 * decl.c (finit_identifier_node): Use "$finit$", rather than
3366 "<finit>" (which Sun's verifier rejects).
3367 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
3368 (generate_field_initialization_code): Removed.
3369 (fix_constructors) Don't add call to $finit$ here (wrong order).
3370 (patch_method_invocation): Add $finit$ call here.
3372 * java-tree.h (CALL_USING_SUPER): New macro.
3373 * parse.y (patch_invoke): Remove im local variable.
3374 (patch_method_invocation, patch_invoke): Don't pass super parameter.
3375 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
3376 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
3378 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
3380 * parse.y (java_complete_tree): Don't complain about unreachable
3381 statement if it is empty_stmt_node.
3383 * jcf-write.c (find_constant_wide): New function.
3384 (push_long_const): Use find_constant_wide.
3386 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
3387 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
3388 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
3389 Emit invokeinterface when calling an interface method.
3390 Emit invokespecial also when calling super or private methods.
3392 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
3394 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
3396 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
3398 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3400 * java-tree.h (java_layout_seen_class_methods): New function
3402 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
3403 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
3404 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
3405 * parse.y (method_declarator:): Defined action.
3406 (issue_warning_error_from_context): input_filename saved, set to
3407 the appropriate value and restored after java_error is called.
3408 (build_unresolved_array_type): Fixed comment.
3409 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
3410 (method_header): Deal with return type the same way type are
3411 handled for fields and method's parameters and local variables
3413 (check_method_redefinition): Removed extra CR.
3414 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
3415 (java_layout_seen_class_methods): New function.
3416 (java_layout_classes): Call java_layout_seen_class_methods.
3418 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
3420 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
3422 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
3424 * jcf-dump.c (main): Fix error message.
3425 * jcf-path.c (add_entry): Style fix.
3427 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3429 * class.c (layout_class_method): Call build_java_argument_signature
3430 on constructors too.
3431 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
3432 (patch_method_invocation): Define a primary when resolving an
3433 expression name. Augmented comment on code checking illegal `this'
3434 usage. Loosened it test by accepting NEW_CLASS_EXPR.
3436 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3438 * class.c (layout_class_method): Don't report error on non-static
3439 overriding static if the method is private.
3440 * java-tree.h (finish_class): Prototype added.
3441 * lex.c (java_get_line_col): Handle col argument -2 value.
3442 * parse.h: All static method declarations moved to parse.y.
3443 * parse.y: Now contains all static method declarations previously
3445 (find_expr_with_wfl, missing_return_error,
3446 unreachable_stmt_error): New functions.
3447 (java_get_real_method_name): Identify constructors bearing class
3448 names in source code compiled classes only.
3449 (java_complete_expand_methods): Call missing_return_error.
3450 (invocation_mode): Private methods invoked as static methods.
3451 (java_complete_tree): Call unreachable_stmt_error.
3453 1998-12-01 Tom Tromey <tromey@cygnus.com>
3455 * Makefile.in (+target): Removed.
3456 (+xmake_file): Likewise.
3457 (+tmake_file): Likewise.
3458 (.NOEXPORT): Removed duplicate.
3460 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3462 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
3464 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
3466 * jvgenmain.c: Remove the xmalloc prototype, we get it from
3467 libiberty.h. Provide an xmalloc definition.
3469 * jvspec.c: Remove the xmalloc prototype.
3471 * parse-scan.y: Include config.h and system.h. Don't include
3472 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
3473 Provide an xstrdup definition.
3475 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
3477 * jcf-path.c (add_entry): Recognize ".jar" too.
3478 * lang-specs.h: Likewise.
3480 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
3482 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
3483 soft_monitorenter_node, soft_monitorexit_node, throw_node.
3485 * jcf-write.c (generate_bytecode_insns):
3486 Handle pre/post-increment/decrement of long.
3488 * jcf-write.c (generate_bytecode_insns):
3489 Handle missing exception handler (finally for synchronized).
3491 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
3493 * java-tree.h (end_params_node): Declare global.
3494 * decl.c (end_params_node): New global.
3495 (init_decl_processing, start_java_method): Use end_params_node for
3496 end of list of parameter types. Follows correct gcc conventions.
3497 * expr.c (pop_argument_types, pop_arguments): Likewise.
3498 * lang.c (put_decl_node): Likewise.
3499 * typeck.c (various places): Likewise.
3500 * class.y (various places): Likewise.
3501 * parse.y (various places): Likewise.
3503 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
3504 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
3506 * class.c: Add #include flags.h, remove no-longer needed declaration.
3508 * class.c (layout_class_method): Remove commented-out code, re-format.
3509 Don't add vtable entry (or index) for private methods.
3510 * expr.c (expand_invoke): A private method is implicitly final.
3511 * class.c (make_class_data): If inlining or optimizing,
3512 skip private methods.
3514 * class.c (finish_class): New function. Calls existing methods,
3515 but alls emits deferred inline functions.
3516 * jcf-parse.c (parse_class_file): Call finish_class.
3517 * parse.y (java_complete_expand_methods): Likewise.
3519 * expr.c (build_java_binop): Explicit default, to silence -Wall.
3521 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
3523 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
3525 * jcf-write.c (generate_bytecode_conditional): Fix typo.
3527 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
3529 * (generate_classfile): Always write class access flag with
3532 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3534 * class.c (maybe_layout_super_class): New function.
3535 (layout_class): Reorganized. Loop on class methods dispatched into
3536 a new function. Call maybe_layout_super_class.
3537 (layout_class_methods, layout_class_method): New functions.
3538 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
3540 (expand_invoke): Likewise.
3541 * java-tree.h (all_class_list): New global variable declared.
3542 (layout_class_methods, layout_class_method): New function
3544 (LAYOUT_SEEN_CLASS_METHODS): New macro.
3545 * jcf-parse.c (all_class_list): New global variable.
3546 (load_class): Extended what class_or_name can be. Use parser
3547 context mechanism to save globals before calling jcf_parse.
3548 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
3549 is set on the file name.
3550 (jcf_parse): Layout class methods when Object is loaded, otherwise
3551 record class in all_class_list for delayed method layout.
3552 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
3553 * lang.c (put_decl_node): Decode <init> into the decl context
3555 * lex.c (java_allocate_new_line): Use xmalloc.
3556 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
3557 pointers, not TREE_LIST elements.
3558 (struct parser_ctxt): Fixed comment indentations, added comments
3559 and reordered some fields.
3560 (java_check_methods): Function prototype removed.
3561 * parse.y (java_push_parser_context): Use xmalloc.
3562 (java_parser_context_restore_global): Pop extra pushed ctxp only
3563 when there's nothing next.
3564 (maybe_create_class_interface_decl): Fixed comment, add new
3565 created class decl to all_class_list.
3566 (method_header): Use GET_REAL_TYPE on argument's types.
3567 (method_declarator): Use GET_REAL_TYPE, change type to the real
3568 type in TREE_LIST dependency node. Build argument list with the
3570 (create_jdep_list): Use xmalloc. Removed allocation error message.
3571 (obtain_incomplete_type): Fixed leading comment. Broadened
3572 incoming argument meaning.
3573 (register_incomplete_type): Use xmalloc. Removed allocation error
3575 (safe_layout_class): Fixed leading comment.
3576 (jdep_resolve_class): Reversed if statement condition and switch
3578 (resolve_and_layout): Fixed leading comment. Broadened incoming
3580 (complete_class_report_errors): New local variable name, for
3581 clarity. purify_type_name used for all error cases.
3582 (java_get_real_method_name): Stricter check on constructors.
3583 (java_check_regular_methods): Reverse methods list only if not
3584 already laid out. Layout artificial constructor.
3585 (java_check_methods): Deleted.
3586 (source_start_java_method): Obtain incomplete type for patchable
3588 (java_layout_classes): Fixed leading comment. Use
3589 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
3590 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
3591 before returning. Fixed comments.
3592 (java_expand_classes): Check for errors up front.
3593 (patch_method_invocation): Class to search is resolved and laid
3596 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
3598 * expr.c (java_lang_expand_expr): Add missing emit_queue.
3600 * javaop.h (int8): Removed - not used.
3601 (jbyte): Redefine portably with correct signedness.
3603 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
3605 * jcf-write.c (generate_bytecode_insns): Fix typo
3606 OPCODE_getstatic to OPCODE_getfield.
3608 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
3609 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
3610 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
3612 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3614 * jcf-parse.c (jcf_parse_source): Function returned type is
3615 void. Added prototype.
3616 (jcf_parse): Function returned type is void.
3617 (yyparse): Remove call to fclose on the last parsed file.
3619 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
3621 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3623 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
3624 (layout_class): Cope with methods featuring WFL in decl names.
3625 * decl.c (unqualified_object_id_node): New global variable,
3627 (build_decl_no_layout): Removed.
3628 * expr.c (build_primtype_type_ref): Handle Double.
3629 (java_lang_expand_expr): Fixed indentations.
3630 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
3631 (flag_wall, flag_redundant, flag_not_overriding,
3632 flag_static_local_jdk1_1, unqualified_object_id_node): Global
3633 variable declarations.
3634 (build_decl_no_layout): Removed prototype.
3635 (java_get_real_method_name): Added prototype.
3636 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
3637 (java_parse_abort_on_error): Macro now just returns.
3638 * jcf-parse.c (jcf_parse_source): Check fclose returned
3639 value. Call emit_register_classes if java_report_errors returns
3641 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
3642 flag_static_local_jdk1_1): New integer flags.
3643 (lang_decode_option): New flags set here.
3644 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
3645 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
3646 the flag_redundant variable.
3647 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
3648 when parsing java.lang.Object class.
3649 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
3651 (resolve_qualified_expression_name): Fixed indentation.
3652 (patch_array_ref): Changed prototype.
3653 (not_initialized_as_it_should_p): Prototype removed.
3654 (java_report_errors): Added function prototype.
3655 * parse.y (formal_parameter:): Changed error message for not yet
3656 supported final parameters.
3657 (class_type_list:): Set both PURPOSE and VALUE of created
3658 TREE_LIST to be class_type.
3659 (primary_no_new_array:): Handle class literals on primitive types.
3660 (parse_warning_context): Reinstalled correct force_error and
3661 do_warning flags setups.
3662 (java_report_errors): Changed prototype. Return java_error_count
3664 (variable_redefinition_error): Consider treating variable type as
3666 (create_interface): Warn about redundant abstract modifier if
3667 flag_redundant is set. Changed error message.
3668 (lookup_field_wrapper): Save/restore globals before/after looking
3670 (duplicate_declaration_error_p): Consider treating declaration
3671 type as a fake pointer.
3672 (register_fields): Extract real type from dependency node. Check
3673 for duplicate field declaration after type adjustment. Use
3674 DECL_INITIAL to store static final initialized values.
3675 (method_header): Extract real function type from dependency node.
3676 (check_abstract_method_header): Use GET_METHOD_NAME.
3677 (obtain_incomplete_type): Layout fake pointer type.
3678 (safe_layout_class): Don't try to check for methods before layout.
3679 (java_complete_class): Don't check for correct throws clause
3680 elements inheritance here.
3681 (resolve_and_layout): Broadened name parameter meaning.
3682 (reset_method_name): Use GET_METHOD_NAME.
3683 (java_get_real_method_name): New function.
3684 (java_check_regular_methods): Don't check methods in
3685 java.lang.Object. Verify lineage of throws clause elements. Use
3686 flag_no_overriding in warning report.
3687 (check_throws_clauses): Don't check if class was from
3688 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
3689 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
3690 (declare_local_variables): Use flag_static_local_jdk1_1 to report
3691 warning on unsupported final local variables. Use build_decl
3692 instead of build_decl_no_layout. Get real local variable type from
3694 (source_start_java_method): Get real parameter type from
3695 dependency node. Call build_decl instead of build_decl_no_layout.
3696 (java_layout_classes): Reverse tree and layout type and class as
3697 required. Mark class as loaded when done.
3698 (resolve_field_access): Fixed indentation. Restricted condition
3699 leading to static field access code generation. Set field_type
3700 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
3701 (resolve_qualified_expression_name): Initialize type_found to
3702 null. Handle static field resolved during qualification. Fixed
3703 layout on non primitive field decl types.
3704 (not_accessible_p): Fixed typo in comment.
3705 (patch_method_invocation): Resolve and layout class to search from
3707 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
3708 layout non primitive type, if necessary. Make method node only to
3710 (find_applicable_accessible_methods_list): Consider WFL'ed method
3711 decl names. Fixed indentation.
3712 (argument_types_convertible): Resolve and layout target type if
3714 (java_complete_tree): Fixed indentation problems. Rewrote
3715 CALL_EXPR thrown exceptions check. Re-installed further processing
3716 of the assignment in certain cases.
3717 (patch_assignment): Call maybe_build_primttype_type_ref to perform
3718 inlining on class literals.
3719 (valid_builtin_assignconv_identity_widening_p): Cope with constant
3721 (valid_method_invocation_conversion_p): Likewise.
3722 (patch_string): Temporary disable forbidden use of `this' in
3723 explicit constructor invocations when doing string concatenation
3725 (patch_unaryop): Added comment. Reinstalled code to disable
3726 further check on assignment operation with cast expression RHS.
3727 (patch_switch_statement): Fixed indentation.
3728 (build_try_statement): Call build_decl instead of
3729 build_decl_no_layout.
3730 (patch_synchronized_statement): Likewise.
3731 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
3732 IS_UNCHECKED_EXPRESSION_P.
3733 (check_thrown_exceptions_do): Changed leading comment. Resolve and
3734 layout argument exception type.
3735 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
3736 of IS_UNCHECKED_EXPRESSION_P.
3738 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
3740 * jcf-parse.c (yyparse): Open class file in binary mode.
3742 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
3744 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
3746 * jcf-write.c (perform_relocations): Move check out one loop.
3748 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
3750 * Make-lang.in: Fix reference to srcdir.
3751 * jv-scan.c: Add missing xmalloc prototype.
3752 * jvgenmain.c: Ditto.
3754 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
3756 * decl.c (error_mark_node), java-tree.h: New global.
3757 * parse.y: Use empty_stmt_node instead of size_zero_node.
3758 (build_if_else_statement): If missing else, use empty_stmt_node.
3760 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
3761 (java_complete_expand_method): Complain if return is missing.
3762 (java_check_regular_methods): Comment out incorrect error check.
3763 (not_accessible_p): Fix incorrect handling of protected methods.
3764 (patch_method_invocation): Pass correct context to not_accessible_p.
3765 (find_applicable_accessible_methods_list): Likewise.
3766 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
3767 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
3768 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
3769 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
3771 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
3772 (push_int_const): Remove reundant NOTE_PUSH.
3773 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
3774 (- case SWITCH_EXPR): Fix code generation bug.
3775 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
3776 (generate_classfile): More robust for abstract methods.
3778 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
3780 * Makefile.in: jv-scan and jvgenmain all require libiberty.
3781 * Make-lang.in: Ditto.
3783 * jv-scan.c: Remove xmalloc and xstrdup definitions.
3786 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
3788 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
3790 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
3792 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
3794 Allow uses of interface types to verify. This is not really
3795 type-safe, but it matches what Sun does, and is OK as long as
3796 there are appropriate run-time checks.
3797 * verify.c (merge_types): If merging two interface types,
3798 just set the result to java.lang.Object.
3799 * expr.c (pop_type): Any interface is matches by java.lang.Object.
3801 1998-11-13 Tom Tromey <tromey@cygnus.com>
3803 * gjavah.c (main): Handle --output-class-directory argument.
3804 * jvspec.c (lang_specific_driver): Translate `-d' into
3806 * jcf.h (jcf_write_base_directory): Declare.
3807 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
3808 * lang-options.h: Mention -foutput-class-dir.
3809 * jcf-write.c (jcf_write_base_directory): New global.
3810 (make_class_file_name): Put generated .class file into `-d'
3811 directory, or into source directory if -d not given. Function now
3813 (write_classfile): Free class file name. Handle case where class
3815 (DIR_SEPARATOR): New macro.
3816 Include <sys/stat.h>
3818 * Makefile.in (prefix): New macro.
3820 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
3822 * parse.y (patch_invoke): Do less if flag_emit_class_files.
3823 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
3824 here (done in patch_invoke instead).
3825 (case_identity): Moved here from parse.y.
3827 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
3828 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
3829 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
3830 so they can be efficiently scanned without recursion.
3831 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
3832 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
3833 in BLOCK iteratively, rather than recursively.
3835 * parse.y (do_unary_numeric_promotion): New function.
3836 (patch_unaryop, patch_binop, patch_array_ref): Use it.
3838 * parse.y (patch_newarray): Various fixes.
3840 Re-do handling of switch statements (for proper block scoping).
3841 * parse.y: Add just a single block for the enture switch block,
3842 but don't create any "case blocks".
3843 (group_of_labels): Rmeoved unneeded non-terminal.
3844 CASE_EXPR and DEFAULT_EXPR are added to current block.
3845 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
3846 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
3847 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
3848 * parse.y (wfl_operator, print_int_node): Make non-static.
3849 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
3850 as part of recursive scan of block.
3851 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
3852 (patch_switch_statement): Most tests move dinto java_complete_tree.
3854 * parse.y: Make various production be non-typed (void).
3855 * parse.y (parse_error): Merged into issue_warning_error_from_context.
3856 * parse.y (add_stmt_to_compound): Don't create/change extra node.
3857 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
3859 * jcf-write.c (struct jcf_handler): New type.
3860 (struct jcf_switch_state): New type.
3861 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
3862 (alloc_handler, emit_unop, emit_reloc): New functions.
3863 (adjust_typed_op): Add extra parameter ("max type" offset).
3864 (emit_switch_reloc, emit_case-reloc): New function.
3865 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
3866 (generate_bytecode_insns): Support REAL_CST, switch statements,
3867 exception handling, method calls, object/array creation, and more.
3869 * class.c: Remove some unused variables.
3870 * constants.c (find_string_constant): New function.
3871 (count_constant_pool_bytes): Fix to correctly handle wide constants.
3872 * decl.c (complete_start_java_method): Don't _Jv_InitClass
3873 if flag_emit_class_files.
3875 1998-11-12 Tom Tromey <tromey@cygnus.com>
3877 * jcf-io.c (find_class): Added explanatory comment.
3879 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
3880 trailing slash to `.zip' entries.
3882 * jvspec.c (lang_specific_driver): Correctly handle case where
3883 GC_NAME not defined.
3885 1998-11-11 Tom Tromey <tromey@cygnus.com>
3887 * jvspec.c (GC_NAME): New define.
3888 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
3890 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
3892 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
3894 * jcf-dump.c (TABLE_SWITCH): Fix typos.
3896 1998-11-11 Tom Tromey <tromey@cygnus.com>
3898 * jcf-dump.c (main): Correctly recognize `--'-style long options.
3900 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3902 * class.c (is_compiled_class): Call safe_layout_class for class
3903 compiled from source.
3904 * conver.h (convert_to_integer, convert_to_real,
3905 convert_to_pointer): Added prototypes.
3906 * decl.c (init_decl_processing): Non longer push the decls of
3907 `methodtable', `constants', `Class', `Field', `dispatchTable'
3908 `jexception' and `Method'.
3909 * expr.c (build_invokeinterface): New function.
3910 (expand_invoke): static variable CLASS_IDENT now in
3911 build_invokeinterface. Use build_invokeinterface.
3912 (expand_java_field_op): Moved code to inline
3913 java.lang.PRIMTYPE.TYPE into a function.
3914 (build_primtype_type_ref): New function.
3915 * java-tree.def (INSTANCEOF_EXPR): New tree code.
3916 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
3917 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
3918 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
3919 (DECL_LOCAL_STATIC_VALUE): New macro.
3920 (build_invokeinterface, build_primtype_type_ref): New function
3922 (java_parse_abort_on_error): Macro rewritten.
3923 * jcf-parse.c (current_method): Add comment to declaration.
3924 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
3925 Function prototypes fixed.
3926 (jcf_parse_source): push/pop parser context. save/restore global.
3927 (parse_source_file): Fixed leading comment. Now take a
3928 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
3929 classes and pop the parser context anymore.
3930 (yyparse): Push parser context, save globals, parse the source
3931 file, restore globals and pop the parser context when processing a
3933 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
3934 * lex.c (java_parse_doc_section): New function.
3935 (java_lex): Call java_parse_doc_section when appropriate. Build an
3936 operator around INSTANCEOF_TK.
3937 * lex.h (java_lineterminator, java_sprint_unicode,
3938 java_unicode_2_utf8, java_lex_error, java_store_unicode):
3939 Prototypes rewritten.
3940 (java_parse_escape_sequence, java_letter_or_digit_p,
3941 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
3942 java_read_unicode, java_store_unicode, java_read_char,
3943 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
3944 Added function prototypes.
3945 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
3947 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
3949 (struct parser_ctxt): New fields: deprecated,
3950 current_parsed_class_un, gclass_list.
3951 (fix_method_argument_names, issue_warning_error_from_context,
3952 resolve_package, lookup_package_type): New function prototypes.
3953 (resolve_expression_name): Fixed function prototype.
3954 (find_applicable_accessible_methods_list): Fixed indentation, added
3955 extra argument in prototype.
3956 (check_final_assignment, build_null_of_type, check_deprecation,
3957 check_method_redefinition, reset_method_name,
3958 java_check_regular_methods, java_check_abstract_methods,
3959 maybe_build_primttype_type_ref): New function prototype.
3960 * parse.y (conver.h): Include.
3961 (INSTANCEOF_TK): Tagged <operator>.
3962 (single_type_import_declaration): Use REGISTER_IMPORT macro.
3963 (relational_expression:): Build binop for instanceof.
3964 (java_push_parser_context): Remember ctxp->gclass_list across
3966 (java_pop_parser_context): Simply return if no context
3967 exists. Remember gclass_list across contexts.
3968 (issue_warning_error_from_context): New function.
3969 (parse_error_context): Don't setup ctxp->elc here. Call
3970 issue_warning_error_from_context instead.
3971 (parse_warning_context): Likewise.
3972 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
3973 setup. Link new class/interface to ctxp->gclass_list.
3974 (add_superinterfaces): Register interface as incomplete if not
3976 (create_class): Remember class unqualified name in
3977 ctxp->current_parsed_class_un. Check class deprecation.
3978 (register_fields): Check field deprecation. Remember static final
3979 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
3981 (method_header): New local variable ORIG_ARG. Use unqualified
3982 current class name for check on constructor errors. Promote return
3983 type if of record type. Argument list fix moved in
3984 fix_method_argument_names, called here. Check method deprecation.
3985 (fix_method_argument_names): New function.
3986 (method_declarator): Promote record typed arguments.
3987 (safe_layout_class): Check class methods before layout.
3988 (java_complete_class): Compute field layout when patched.
3989 (do_resolve_class): Try to load class after having it renamed
3990 after the package name.
3991 (get_printable_method_name): Use DECL_CONTEXT.
3992 (reset_method_name): New function.
3993 (check_method_redefinition): Use reset_method_name.
3994 (java_check_regular_methods): New local variable
3995 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
3996 names for error report. Check for compile-time error when method
3997 found has default (package) access.
3998 (java_check_abstract_methods): Now takes an interface DECL node as
3999 an argument. Also reinstall real name on unchecked
4000 overriding/hiding methods for error report.
4001 (java_check_methods): Fixed leading comment. Get classes to verify
4002 from ctxp->gclass_list. Use CHECK_METHODS macro and set
4003 CLASS_METHOD_CHECKED_P on class verification.
4004 (lookup_java_method2): Get real method name if necessary.
4005 (find_in_imports): Don't check package class access here.
4006 (resolve_package, lookup_package_type): New functions.
4007 (java_layout_classes): Fixed leading comment. Take classes to be
4008 laid out from ctxp->gclass_list.
4009 (java_complete_expand_methods): Don't expand native and abstract
4011 (java_expand_classes): New function.
4012 (resolve_expression_name): Use additional argument ORIG. Retrieve
4013 values of static final field of primitive types.
4014 (resolve_field_access): Handles static final field of promotive
4016 (resolve_qualified_expression_name): Handle STRING_CST as
4017 primaries and package name resolution. Check deprecation on found
4018 decls. Set where_found and type_found on non static field resolved
4019 during qualification. Layout non primitive field decl types.
4020 (check_deprecation): New function.
4021 (maybe_access_field): Simplified.
4022 (patch_method_invocation_stmt): Local variable CLASS_TYPE
4023 removed. Reverse method's argument when primary is a type. Don't
4024 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
4025 instead. Include abstract class in the list of class searchable
4026 for constructors. Use DECL_CONTEXT of found method for access
4027 checks. Check method deprecation.
4028 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
4029 converting arguments. Handle INVOKE_INTERFACE.
4030 (lookup_method_invoke): Search constructor using existing
4031 infrastructure (don't rely on lookup_java_constructor anymore).
4032 (find_applicable_accessible_methods_list): Extra argument flag
4033 LC. Now include constructor in the search.
4034 (qualify_ambiguous_name): Conditional expression are primaries.
4035 (not_initialized_as_it_should_p): static final are always
4037 (java_complete_tree): Pass extra NULL argument to
4038 resolve_expression_name. Stricter test to carry on patching
4039 assignments. New case for INSTANCEOF_EXPR.
4040 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
4041 (check_final_assignment, maybe_build_primttype_type_ref): New
4043 (patch_assignment): Detect resolved static finals and carry normal
4044 assignment error check on them. Inline PRIMTYPE.TYPE read access.
4045 (try_builtin_assignconv): Access constant 0 on all primitive
4047 (valid_builtin_assignconv_identity_widening_p): Accept identical
4048 types. Accept all promoted type on int type.
4049 (valid_ref_assignconv_cast_p): Accept a null pointer to be
4050 assigned to a reference.
4051 (valid_method_invocation_conversion_p): Accept to check null
4053 (build_binop): Merge declaration and initialization of local
4055 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
4056 numeric types. Improved validity test for qualify operators on
4058 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
4059 and PREINCREMENT_EXPR. Also detect resolved static finals of a
4060 primitive type and issue the appropriate error message.
4061 (resolve_type_during_patch): Mark class loaded when resolved.
4062 (patch_cast): Allow null to be cased to reference types.
4063 (build_null_of_type): New function.
4064 (patch_array_ref): Handle array on references correctly.
4065 (patch_return): Removed unused local variable MODIFY. Force
4066 boolean to be returned as integers. Allows null to be returned by
4067 a function returning a reference.
4068 * typeck.c (convert_to_integer, convert_to_real,
4069 convert_to_pointer): Prototypes moved to convert.h
4070 (lookup_argument_method): Use method real name, if necessary.
4072 1998-10-30 Tom Tromey <tromey@cygnus.com>
4074 * class.c (build_class_ref): Changed name of primitive classes to
4077 * class.c (make_class_data): Renamed fields: nmethods to
4078 method_count, method_count to dtable_method_count. Always set
4080 * decl.c (init_decl_processing): Likewise.
4082 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4084 * class.c (layout_class): Don't mangle <finit>, produce
4085 __finit<class> instead. Don't verify artificial methods.
4086 * decl.c (finit_identifier_node): New declared global.
4087 (init_decl_processing): finit_identifier_node initialized.
4088 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
4089 * java-tree.h (finit_identifier_node): Declared as extern.
4090 (struct lang_decl): New field called_constructor.
4091 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
4092 (CLASS_HAS_FINIT_P): New macro.
4093 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
4094 explicit constructor invocation.
4095 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
4096 CALL_SUPER_CONSTRUCTOR_P): New macros.
4097 (write_classfile): Added prototype.
4098 * jcf-parse.c (jcf_parse_source): Parse and remember for
4099 generation if the file was seen on the command line.
4100 (parse_source_file): Don't write the class file here.
4101 (yyparse): Loop on files rewritten. Set current_jcf.
4102 (parse_zip_file_entries): Parse class file only if it was found.
4103 * lang.c (init_parse): Don't open command line provided filename
4105 (lang_parse): Don't set main_jcf anymore.
4106 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
4107 (JCONSTRUCTOR_CHECK): New macro.
4108 (JBSC_TYPE_P): New macro.
4109 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
4110 (COMPLETE_CHECK_OP_2): New macro.
4111 (struct parse_ctxt): New field explicit_constructor_p.
4112 (check_class_interface_creation): Fixed prototype indentation.
4113 (patch_method_invocation_stmt): Prototype reflects added argument.
4114 (patch_invoke): Likewise.
4115 (complete_method_declaration, build_super_invocation,
4116 verify_constructor_circularity,
4117 build_this_super_qualified_invocation, get_printable_method_name,
4118 patch_conditional_expr, maybe_generate_finit, fix_constructors,
4119 verify_constructor_super, create_artificial_method,
4120 start_artificial_method_body, end_artificial_method_body,
4121 generate_field_initialization_code): New function prototypes.
4122 * parse.y: Fixed leading comment
4123 (constructor_header:, constructor_body:, block_end:): Rules tagged
4125 (type_declaration:): Call maybe_generate_finit.
4126 (method_declaration:): Action for method_body: placed in new
4127 function complete_method_declaration, called here.
4128 (constructor_declaration:): Defined actions. Removed leading
4130 (constructor_header:): New rule with action.
4131 (constructor_body:): Rule rewritten using block_begin: and
4132 block_end:. Defined actions.
4133 (constructor_declarator:, explicit_constructor_invocation:):
4135 (block:): Use new rules block_begin: block_end:.
4136 (block_begin:, block_end:): New rules and actions.
4137 (block_statements:): Fixed error message for explicit
4139 (method_invocation:): Call build_this_super_qualified_invocation
4140 if primary is `this' or `super' was seen.
4141 (conditional_expression:): Action defined.
4142 (extra_ctxp_pushed_p): New static global flag.
4143 (java_parser_context_save_global): Create parser context if
4144 necessary. Use extra_ctxp_pushed_p to remember it.
4145 (java_parser_context_restore_global): Pop extra parser context if
4147 (build_array_from_name): Array on primitive types are marked
4149 (register_fields): Restore new name in field initializer
4150 expression if type was altered. Non static fields initialized upon
4151 declaration marked initialized.
4152 (maybe_generate_finit): New function.
4153 (maybe_generate_clinit): Use create_artificial_method,
4154 start_artificial_method_body, end_artificial_method_body. Generate
4155 debug info for enclosed initialization statements.
4156 (method_header): Fixed leading comment. Check constructor
4157 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
4159 (complete_method_declaration, constructor_circularity_msg,
4160 verify_constructor_circularity): New functions.
4161 (get_printable_method_name): New function.
4162 (check_method_redefinition): Don't rename <finit> methods. Fix
4163 declared constructor names. Error message for
4164 constructors modified.
4165 (java_check_regular_methods): Local variable seen_constructor
4166 renamed saw_constructor. Skip verification on constructors. Create
4167 default constructor with create_artificial_method.
4168 (java_check_methods): Removed unnecessary empty line.
4169 (create_artificial_method, start_artificial_method_body,
4170 end_artificial_method_body): New functions.
4171 (java_layout_classes): Changed leading comment. Reverse fields
4172 list if necessary. Always layout java.lang.Object if being
4174 (java_complete_expand_methods): Verify constructor circularity.
4175 (java_complete_expand_method): Call fix_constructor on
4176 constructors. Local variable no_ac_found removed. Restore
4177 bindings if method body expansion failed.
4178 (fix_constructors, verify_constructor_super,
4179 generate_field_initialization_code): New function.
4180 (java_expand_classes): Fixed leading comment. Write class file
4182 (resolve_expression_name): Check for illegal instance variable
4183 usage within the argument scope of an explicit constructor
4185 (resolve_qualified_expression_name): Pass extra from_super flag
4186 when invoking patch_method_invocation_stmt. New case for
4187 conditional expression when used as a primary. Check for error
4188 when acquiring super.
4189 (patch_method_invocation_stmt): Added extra argument super. New
4190 local variable is_static_flag. Set class_to_search according to
4191 the nature of the constructor invocation. Don't add `this'
4192 argument when expanding NEW_CLASS_EXPR. Check for illegal method
4193 invocation within the argument scope of explicit constructor
4194 invocation. Set is_static according to is_static_flag. Provide
4195 extra `super' argument to patch_invoke invocation.
4196 (patch_invoke): New argument from_super. Loop on arguments
4197 indentation fixed. Pass from_super to invocation_mode. New switch
4198 case INVOKE_SUPER. Fixed error message in switch default case.
4199 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
4201 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
4202 (lookup_method_invoke): Fixed prototypes in candidates list. Error
4203 message takes constructors into account.
4204 (find_applicable_accessible_methods_list): Fixed indentation.
4205 (qualify_ambiguous_name): Take explicit constructor invocation
4206 into account. Deal with a conditional expression as a primary to
4208 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
4209 case. Added extra argument to patch_method_invocation_stmt.
4210 Register calls made to explicit constructor `this'. Don't call
4211 save_expr in ARRAY_REF case when emitting class files. Check for
4212 illegal use of this when expanding explicit constructor invocation
4214 (complete_function_arguments): Set and reset parser context
4215 explicit_constructor_p field value when appropriate.
4216 (build_super_invocation, build_this_super_qualified_invocation):
4218 (patch_assignment): Fixed typo.
4219 (patch_unaryop): Check on final fields occurs only when a decl
4221 (patch_return): Take constructors into account.
4222 (patch_conditional_expr): New function.
4223 * typeck.c (build_java_signature): Removed unnecessary empty line.
4225 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4227 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
4229 1998-10-28 Tom Tromey <tromey@cygnus.com>
4231 * decl.c (init_decl_processing): Renamed fields.
4232 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
4233 interface_len, msize fields.
4235 * class.c (make_class_data): Removed subclass_head and
4236 subclass_next fields.
4237 * decl.c (init_decl_processing): Removed subclass_head and
4238 subclass_next fields.
4240 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4242 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
4243 * mangle.c (emit_unicode_mangled_name): Similarly.
4245 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
4247 * jcf-parse.c (get_constant): Place braces around code to compute
4248 'd' when REAL_ARITHMETIC is not defined.
4250 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
4252 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
4255 1998-10-23 Tom Tromey <tromey@cygnus.com>
4257 * lang-specs.h: `.zip' files are input to jc1.
4259 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
4261 * jvspecs.c: Add (but don't enable) support for combining multiple
4262 .class and .java input filenames to a single jc1 invocation.
4263 Add support for -C flag (copile to .class files).
4264 Translate -classpath and -CLASSPATH arguments.
4265 * lang-specs.h: Don't set %2 spec.
4267 1998-10-22 Tom Tromey <tromey@cygnus.com>
4269 * jcf-path.c (add_entry): Don't add trailing separator if entry is
4271 (add_path): Don't add trailing separator to non-empty path
4274 * lang.c (lang_decode_option): Check for -fclasspath and
4275 -fCLASSPATH before examining other `-f' options.
4277 * java-tree.h (finalize_identifier_node): Don't declare.
4278 * class.c (make_class_data): Don't push "final" field.
4279 * decl.c (init_decl_processing): Don't push "final" field.
4280 (finalize_identifier_node): Removed.
4281 (init_decl_processing): Don't set finalize_identifier_node.
4283 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
4285 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
4287 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
4288 (JV_SCAN_SOURCES): New macro.
4289 (JCF_DUMP_SOURCES): Likewise.
4290 (jcf-dump$(exeext)): New target.
4291 (jv-scan$(exeext)): New target.
4293 1998-10-22 Tom Tromey <tromey@cygnus.com>
4295 * Makefile.in (LEX): Removed.
4296 (LEXFLAGS): Likewise.
4297 (SET_BISON): New macro.
4299 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
4300 spurious diffs in parse.c.
4301 ($(PARSE_SCAN_C)): Likewise.
4302 (PARSE_DIR): New macro.
4304 (PARSE_SCAN_C): Likewise.
4305 (PARSE_RELDIR): New macro.
4307 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
4309 * jcf-io.c (find_class): Use saw_java_source to determine when to
4310 look for `.java' file.
4311 * jcf-parse.c (saw_java_source): New global.
4312 (yyparse): Set it if `.java' file seen.
4314 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
4315 (GCJH_SOURCES): Likewise.
4316 * Makefile.in (datadir): New macro.
4317 (libjava_zip): Likewise.
4318 (JAVA_OBJS): Added jcf-path.o.
4319 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4320 (../gcjh$(exeext)): Likewise.
4321 (jcf-path.o): New target.
4322 * java-tree.h (fix_classpath): Removed decl.
4323 * jcf-parse.c (fix_classpath): Removed.
4324 (load_class): Don't call fix_classpath.
4325 * parse.y (read_import_dir): Don't call fix_classpath.
4326 * lex.h: Don't mention classpath.
4327 * lex.c (java_init_lex): Don't initialize classpath.
4328 * jcf-io.c (classpath): Removed global.
4329 (find_class): Use jcf_path iteration functions. Correctly search
4330 class path for .java file.
4331 (open_in_zip): New argument `is_system'.
4332 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
4333 classpath-related options.
4334 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
4336 (lang_init): Call jcf_path_init.
4337 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
4338 * lang-specs.h: Handle -I. Minor cleanup to -M options.
4339 Correctly put braces around second string in each entry.
4340 * gjavah.c (main): Call jcf_path_init. Recognize all the new
4341 classpath-related options.
4342 (help): Updated for new options.
4343 * jcf.h: Declare functions from jcf-path.c. Don't mention
4345 * jcf-path.c: New file.
4347 * jcf-depend.c: Include jcf.h.
4349 * jcf-write.c (localvar_alloc): Returns `void'.
4350 (localvar_free): Removed unused variable.
4352 * lang.c (OBJECT_SUFFIX): Define if not already defined.
4353 (init_parse): Use OBJECT_SUFFIX, not ".o".
4355 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4357 * class.c (emit_register_classes): Renamed from
4358 emit_register_class.
4359 * java-tree.h (emit_register_classes): Prototype renamed from
4360 emit_register_class.
4361 * jcf-parse.c (yyparse): Call emit_register_classes once before
4363 * parse.y (java_expand_classes): No longer register classes.
4365 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4367 * class.c (is_compiled_class): New local variable
4368 seen_in_zip. Identify classes found in currently compiled source
4370 * decl.c (complete_start_java_method): Fixed typo.
4371 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
4372 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
4373 (CLASS_P): Moved around.
4374 (java_parse_abort_on_error): Macro moved from jcf-parse.c
4375 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
4377 (jcf_parse_source): Changed leading comment. Removed unnecessary
4378 fclose and CLASS_FROM_SOURCE_P marking.
4379 (parse_source_file): New local variables remember_for_generation
4380 and filename. Mark parsed file name identifier node. Removed block
4381 executed when parse_only was null. Set remember_for_generation.
4382 Use it as an argument to java_pop_parser_context.
4383 (yyparse): New local variables several_files, list, next node and
4384 current_file_list. Split ampersand separated file names into
4385 current_file_list. Iterate through the list and parse accordingly.
4386 * parse.h (java_pop_parser_context): New function prototype.
4387 * parse.y (ctxp_for_generation): New static global variable.
4388 (java_pop_parser_context): New argument generate. Link popped ctxp
4389 to ctxp_for_generation list accordingly.
4390 (java_complete_expand_methods): Fixed indentation.
4391 (java_expand_classes): New function.
4393 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
4395 * Makefile.in: Link with libiberty.a instead of memmove.o.
4397 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4399 * lex.c (setjmp.h): No longer included.
4400 * lex.h (setjmp.h): Included.
4401 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
4402 (duplicate_declaration_error_p): Renamed from
4403 duplicate_declaration_error.
4404 (build_array_from_name): New function prototype.
4405 * parse.y (setjmp.h): No longer included.
4406 (variable_declarator_id): Define action.
4407 (build_array_from_name): New function.
4408 (duplicate_declaration_error_p): Renamed from
4409 duplicate_declaration_error. Fixed leading comment.
4410 (register_fields): Main `for' loop reorganized. Uses
4411 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
4412 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
4413 build_array_from_name.
4414 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
4416 (read_import_dir): Don't try to skip `.' and `..'.
4417 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
4418 build_array_from_name. Main `for' loop reorganized.
4419 (resolve_qualified_expression_name): When building access to a
4420 field, use the type where the field was found, not its own type.
4421 (maybe_access_field): Use field DECL_CONTEXT if the type where the
4422 field was found is null.
4423 (qualify_ambiguous_name): Sweep through all successive array
4426 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4428 * java-tree.h (pop_labeled_block, lang_printable_name,
4429 maybe_add_interface, set_super_info, get_access_flags_from_decl,
4430 interface_of_p, inherits_from_p, fix_classpath,
4431 complete_start_java_method, emit_handlers, init_outgoing_cpool,
4432 make_class_data, register_class, alloc_name_constant): New
4433 function prototypes.
4434 * lang.c (lang_decode_option): Set argc argument unused. Fixed
4435 indentation. Added cast to remove warning.
4436 (lang_printable_name): Set v argument unused.
4437 (lang_print_error): Added argument to lang_printable_name call.
4438 (java_dummy_print, print_lang_decl, print_lang_type,
4439 print_lang_identifier, lang_print_xnode): All argument marked
4441 * lex.c (java_unget_unicode): Removed unnecessary argument.
4442 (java_allocate_new_line): Unused local variable is gone.
4443 (java_read_char): Added parenthesis in expressions to remove
4444 warnings. Added final return statement.
4445 (java_read_unicode): Added parenthesis in expression to remove
4447 (java_parse_end_comment): Fixed java_unget_unicode invocation.
4448 (java_parse_escape_sequence): Likewise.
4449 (java_lex): Unused local variables are gone. Fixed
4450 java_unget_unicode invocation.
4451 * lex.h (set_float_handler): Prototype added when JC1_LITE not
4453 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
4454 lang_printable_name invocation in macro.
4455 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
4457 (duplicate_declaration_error): Suppressed unused argument in
4459 (identical_subpath_p): Function declaration is gone.
4460 (patch_invoke): Suppressed unused argument in prototype.
4461 (patch_cast, build_labeled_block, check_thrown_exceptions):
4463 * parse.y (setjmp.h): Included
4464 (toplev.h): Likewise.
4465 (field_declaration:): Suppressed unused local
4466 (label_decl:): Fixed build_labeled_block invocation.
4467 (java_pop_parser_context): Put extra parenthesis around assignment
4469 (yyerror): Suppressed unused local variables.
4470 (variable_redefinition_error): Fixed lang_printable_name
4472 (create_interface): Suppressed unused local variables.
4473 (create_class): Likewise.
4474 (duplicate_declaration_error): Suppressed unused argument. Fixed
4475 lang_printable_name invocation.
4476 (register_fields): Suppressed unused local variable. Fixed
4477 duplicate_declaration_error invocation.
4478 (method_header): Suppressed unused local variable.
4479 (method_declarator, parser_check_super): Likewise.
4480 (java_complete_class): Suppressed unused local variable. Fixed
4481 fatal error message.
4482 (complete_class_report_errors): Added default: in switch.
4483 (java_check_regular_methods): Fixed lang_printable_name
4485 (check_throws_clauses): Likewise.
4486 (java_check_abstract_methods): Suppressed unused local
4487 variable. Fixed lang_printable_name invocation.
4488 (read_import_entry): Added supplemental return statement.
4489 (read_import_dir): Suppressed unused local variables.
4490 (check_pkg_class_access, declare_local_variables): Likewise.
4491 (source_start_java_method): Suppressed unused extern variable
4493 (expand_start_java_method): Suppressed unused extern and local
4494 variable declarations.
4495 (java_complete_expand_methods): Likewise.
4496 (java_complete_expand_method): Suppressed unused local variables.
4497 (make_qualified_name): Likewise.
4498 (resolve_qualified_expression_name): Added default: in
4499 switch. Fixed lang_printable_name invocation.
4500 (class_instance_creation_expression): Added parenthesis around
4502 (patch_method_invocation_stmt): Fixed lang_printable_name and
4503 patch_invoke invocations.
4504 (check_for_static_method_reference): Fixed lang_printable_name
4506 (patch_invoke): Suppressed unused arguments and local variables.
4507 (lookup_method_invoke): Suppressed unused local variables.
4508 (qualify_ambiguous_name): Added default: in switch.
4509 (identical_subpath_p): Function removed.
4510 (patch_assignment): Suppressed unused local variables. Suppressed
4511 unnecessary if statement. Fixed lang_printable_name invocations.
4512 (try_builtin_assignconv): Fixed lang_printable_name invocations.
4513 (valid_ref_assignconv_cast_p): Parenthesis around
4514 expression. Suppressed unused local variables.
4515 (build_binop): Suppressed unused local variables. fixed
4516 lang_printable_name invocations.
4517 (string_constant_concatenation): Suppressed unused local
4519 (patch_unaryop): Fixed lang_printable_name invocation.
4520 (patch_cast): Suppressed unnecessary argument. Fixed
4521 lang_printable_name invocation.
4522 (patch_array_ref): Fixed lang_printable_name invocation.
4523 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
4524 (build_labeled_block): Suppressed unused argument.
4525 (generate_labeled_block): Fixed build_labeled_block invocation.
4526 (build_loop_body): Suppressed unused local variables.
4527 (patch_loop_statement): Likewise.
4528 (patch_exit): Fixed lang_printable_name invocation.
4529 (patch_switch_statement): Likewise.
4530 (case_identity): First argument marked unused.
4531 (patch_try_statement): Fixed lang_printable_name invocations.
4532 (patch_synchronized_statement, patch_throw_statement): Likewise.
4533 (check_thrown_exceptions): Fixed check_thrown_exceptions and
4534 lang_printable_name invocations.
4535 (check_thrown_exceptions_do): Suppressed unused argument.
4537 1998-10-14 Tom Tromey <tromey@cygnus.com>
4539 * jcf-write.c (write_classfile): Add output class file as target.
4540 * lang-options.h: Added -MD, -MMD, -M, and -MM.
4541 * jcf.h: Added declarations for dependency-tracking functions.
4542 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
4543 * lang.c (lang_decode_option): Recognize -MD and -MMD.
4544 (finish_parse): Call jcf_dependency_write.
4545 (dependency_tracking): New global.
4546 (DEPEND_SET_FILE): New define.
4547 (DEPEND_ENABLE): New define.
4548 (init_parse): Enable dependency tracking if required.
4550 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
4551 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4552 (../gcjh$(exeext)): Likewise.
4553 (jcf-depend.o): New target.
4554 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
4555 (GCJH_SOURCES): Likewise.
4556 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
4558 (find_classfile): Added dep_name argument.
4559 (find_class): Compute name of dependency.
4560 (open_in_zip): Call jcf_dependency_add_file.
4561 * gjavah.c (output_file): No longer global.
4562 (usage): Don't mention "gjavah".
4564 (java_no_argument): Likewise.
4565 (version): Likewise.
4566 (main): Recognize and handle -M family of options.
4567 (print_mangled_classname): Return is void.
4568 (process_file): Handle case where output is suppressed.
4569 (HANDLE_END_FIELD): Likewise.
4570 (HANDLE_METHOD): Likewise.
4571 * jcf-depend.c: New file.
4573 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
4575 * java-tree.def: Add missing newline at EOF.
4577 1998-10-13 Tom Tromey <tromey@cygnus.com>
4579 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
4580 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
4582 Include <config.h> and "system.h".
4583 (disassemble_method): Undefine RET to avoid clash with
4586 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4588 * decl.c (runtime_exception_type_node, error_exception_type_node):
4589 New global variables.
4590 (init_decl_processing): Initialized.
4591 * expr.c (java_lang_expand_expr): Set caught exception type to
4592 null if catch handler argument doesn't exit.
4593 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
4595 * java-tree.h (runtime_exception_type_node,
4596 error_exception_type_node): Global variables declared.
4597 (DECL_FUNCTION_THROWS): New macro.
4598 (DECL_FUNCTION_BODY): Modified comment.
4599 (DECL_SPECIFIC_COUNT): Likewise.
4600 (struct lang_decl): New field throws_list.
4601 (IS_UNCHECKED_EXPRESSION_P): New macro.
4602 * lex.c (java_lex): Generate location information for THROW_TK.
4603 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
4604 EXCEPTIONS_P): New macros.
4605 (enum jdep_code): New value JDEP_EXCEPTION.
4606 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
4607 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
4608 PATCH_METHOD_RETURN_ERROR): New macros.
4609 (patch_method_invocation_stmt): Added new argument to prototype.
4610 (patch_synchronized_statement, patch_throw_statement,
4611 check_thrown_exceptions, check_thrown_exceptions_do,
4612 purge_unchecked_exceptions, check_throws_clauses): New function
4614 * parse.y Fixed typo in keyword section.
4615 (throw:): Rule tagged <node>.
4616 (THROW_TK): Keyword tagged <operator>.
4617 (method_header:): Last argument to call to method_header passed
4619 (throws:, class_type_list:, throw_statement:,
4620 synchronized_statement:, synchronized:): Defined actions.
4621 (method_header): New local variable current. Register exceptions
4623 (java_complete_tree): Complete and verify exceptions from throws
4625 (complete_class_report_errors): Error message on exceptions not
4627 (java_check_regular_methods): Fixed typo. Shortcut on private
4628 overriding methods. Changed error message on method
4629 redefinition. Check for throws clause compatibility.
4630 (check_throws_clauses): New function.
4631 (java_check_abstract_methods): Use DECL_NAME for wfl or current
4632 method. Changed error message on method redefinition.
4633 (currently_caught_type_list): New static variable.
4634 (java_complete_expand_methods): Purge unchecked exceptions from
4635 throws clause list. Call PUSH_EXCEPTIONS before walk and
4636 POP_EXCEPTIONS after.
4637 (resolve_qualified_expression_name): Pass new argument as NULL to
4638 patch_method_invocation_stmt.
4639 (patch_method_invocation_stmt): New argument ref_decl. Invoke
4640 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
4641 argument list when appropriate. Use new argument if non null to
4642 store selected method decl.
4643 (patch_invoke): Convert if necessary args of builtin types before
4644 forming CALL_EXPR. Argument list no longer reversed here.
4645 (invocation_mode): Treat final methods as static methods.
4646 (java_complete_tree): New cases for THROW_EXPR: and
4647 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
4649 (complete_function_arguments): No more RECORD_TYPE
4650 conversion. Function parameter nodes no longer saved.
4651 (valid_ref_assignconv_cast_p): Avoid handling null type.
4652 (patch_binop): Fixed null constant reference handling.
4653 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
4655 (patch_try_statement): Fixed comments. Record caught types in
4656 list, push the list, expand try block and pop the list.
4657 (patch_synchronized_statement, patch_throw_statement,
4658 check_thrown_exceptions, check_thrown_exceptions_do,
4659 purge_unchecked_exceptions): New functions.
4660 * typeck.c (lookup_argument_method): Allow WFL in place of method
4661 DECL_NAME during method definition check
4663 1998-10-09 Tom Tromey <tromey@cygnus.com>
4665 * gjavah.c (decode_signature_piece): New function.
4666 (print_c_decl): Use it. Added `name_override' argument.
4667 (print_method_info): Use name_override argument to print_c_decl.
4668 (seen_fields): Removed.
4669 (print_field_info): Don't update seen_fields.
4670 (struct method_name): New structure.
4671 (method_name_list): New global.
4672 (print_method_info): Add new method to list of methods.
4673 (name_is_method_p): New function.
4674 (print_field_info): If field name has same name as method, then
4676 (process_file): Parse methods before fields.
4677 (field_pass): New global.
4678 (HANDLE_END_FIELD): Take field_pass into account.
4680 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4682 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
4683 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
4685 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
4687 * jvspec.c: Fix bug in jvgenmain_spec patch.
4689 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4691 * Makefile.in (lang.o:): Install dependency on java-tree.def.
4692 * decl.c (soft_exceptioninfo_call_node): New global variable.
4693 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
4694 takes extra integer argument. soft_exceptioninfo_call_node
4696 * except.c (java_set_exception_lang_code): New function
4697 (method_init_exceptions): Called here.
4698 (prepare_eh_table_type): New function.
4699 (expand_end_java_handler): Called here.
4700 * expr.c (build_java_throw_out_of_bounds_exception): Now features
4701 one argument. Modified generation of call to
4702 soft_badarrayindex_node to use new argument.
4703 (build_java_arrayaccess): Pass faulty index value to
4704 build_java_throw_out_of_bounds_exception.
4705 (generate_name): New function.
4706 (java_lang_expand_expr): New local variables node, current,
4707 has_finally_p. Expand TRY_EXPR node.
4708 (process_jvm_instruction): Replace top of the stack with thrown
4709 object reference when entering exception handler.
4710 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
4711 specific tree codes.
4712 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
4714 (DECL_SPECIFIC_COUNT): New macro.
4715 (prepare_eh_table_type, java_set_exception_lang_code,
4716 generate_name): New function declarations.
4717 (match_java_method): Declaration deleted.
4718 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
4720 * lex.c (TRY_TK, CATCH_TK): Generate location information.
4721 * parse.h (redefinition_error, refine_accessible_methods_list,
4722 can_cast_to_p): Function declaration removed.
4723 (classitf_redefinition_error, variable_redefinition_error,
4724 parse_jdk1_1_error, find_applicable_accessible_methods_list,
4725 find_most_specific_methods_list, argument_types_convertible,
4726 enter_a_block, valid_builtin_assignconv_identity_widening_p,
4727 valid_cast_to_p, valid_method_invocation_conversion_p,
4728 try_reference_assignconv, add_stmt_to_compound,
4729 build_jump_to_finally, build_tree_list, patch_try_statement,
4730 java_get_catch_block): New function declarations.
4731 * parse.y (string_buffer_type): Global variable deleted.
4732 (group_of_labels, catches, catch_clause, catch_clause_parameter,
4733 finally): Rules tagged <node>.
4734 (TRY_TK, CATCH_TK): Token tagged <operator>.
4735 (class_body_declaration:, class_member_declaration:,
4736 formal_parameter:, explicit_constructor_invocation:,
4737 interface_member_declaration:, constant_declaration:,
4738 primary_no_new_array:, class_instance_creation_expression:,
4739 array_creation_expression:): Issue error on unsuported JDK1.1
4741 (try_statement:, catches:, finally:): Define actions.
4742 (catch_clause_parameter): New rule.
4743 (catch_clause:): Use new rule catch_clause_parameter.
4744 (parse_jdk1_1_error): New function.
4745 (redefinition_error): Renamed classitf_redefinition_error.
4746 (variable_redefinition_error): New function.
4747 (check_class_interface_creation): Call
4748 classitf_redefinition_error.
4749 (java_complete_tree): Added error message on JDEP_TYPE: case.
4750 (complete_class_report_errors): Fixed indentation.
4751 (declare_local_variables): Call variable_redefinition_error.
4752 (source_end_java_method): Call java_set_exception_lang_code and
4753 emit_handlers where appropriate.
4754 (java_method_add_stmt): Call add_stmt_to_block.
4755 (add_stmt_to_block): New function.
4756 (lookup_method_invoke): Fixed outside comment. new local variable
4757 candicates. Call find_applicable_accessible_methods_list and
4758 find_most_specific_methods_list when searching for a
4759 method. Modified error report to list possible candidates when
4761 (find_applicable_accessible_methods_list,
4762 find_most_specific_methods_list, argument_types_convertible): New
4764 (refine_accessible_methods_list): Function deleted.
4765 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
4766 expr (if applicable) before calling patch_array_ref.
4767 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
4768 (enter_block): Fixed comment.
4769 (enter_a_block): New function.
4770 (patch_assignment): Reorganized. Call try_reference_assignconv for
4771 references. Call valid_cast_to_p instead of can_cast_to_p.
4772 (try_reference_assignconv,
4773 valid_builtin_assignconv_identity_widening_p): New functions.
4774 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
4775 (valid_cast_to_p, valid_method_invocation_conversion_p): New
4777 (build_string_concatenation): Don't resolve StringBuffer.
4778 (patch_cast): Fixed inverted arguments.
4779 (patch_array_ref): Code to save array expr deleted. Call
4780 valid_cast_to_p instead of can_cast_to_p.
4781 (generate_labeled_block): Call generate_name.
4782 (build_jump_to_finally, build_try_statement, java_get_catch_block,
4783 patch_try_statement): New functions.
4784 * typeck.c (match_java_method): Function deleted.
4786 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
4788 * jvspec.c: jvgenmain_spec uses different temporary file names.
4790 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
4792 * jvspec.c (lang_specific_driver): Fail if user specifies
4793 --main= when not linking.
4795 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
4797 * class.c (make_class_data): Push value for `thread' field.
4798 * decl.c (init_decl_processing): Added `thread' field to class.
4800 * class.c (add_field): Always make static fields externally
4803 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
4805 * expr.c (build_java_athrow,
4806 build_java_throw_out_of_bounds_exception, expand_invoke,
4807 build_newarray, expand_java_multianewarray, build_java_monitor):
4808 Update comments to reflect _Jv_* function names.
4810 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
4812 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
4813 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
4814 * parse.y (expand_start_java_method): Likewise.
4816 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
4818 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
4820 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
4821 (add_field): No longer need to convert from RECORD_TYPE to pointer,
4822 * expr.c: Remove no-longer-needed calls to promote_type.
4823 * decl.c (give_name_to_locals): Liekwise.
4824 * jcf-parse.c (get_class_constant): Compensate for new signatures.
4825 * parse.y: Add/remove promote_type calls as appropriate.
4826 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
4827 (parse_signature_string): Likewise.
4828 (build_java_array_type): Fix for now signature convenions.
4830 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
4832 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
4834 * class.c (init_class_processing): libjava function renamed to
4837 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4839 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
4840 * java-tree.def: Fixed DEFTREECODE third argument.
4841 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
4842 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
4843 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
4844 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4845 JAVA_THIS_EXPR): Now replaced by tree code definitions.
4846 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
4847 * lang.c (java_tree_code_type, java_tree_code_length,
4848 java_tree_code_name): New arrays.
4849 (lang_init): Append Java tree node definitions to Gcc ones.
4850 * lex.c (expression_obstack): Declared as extern when JC1_LITE
4852 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
4854 (java_lex): Allow declaration of empty string constants. Retain
4855 location information on CASE_TK and DEFAULT_TK.
4856 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
4857 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
4858 Modified to be more robust.
4859 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
4860 (build_new_invocation, try_builtin_assignconv,
4861 patch_switch_statement, string_constant_concatenation,
4862 build_string_concatenation, patch_string_cst, patch_string,
4863 java_expand_switch): New function declarations.
4864 * parse.y: Rules related to switch and EH tagged <node>.
4865 (label_id): Set to NULL_TREE
4866 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
4868 (this_or_super:): Fixed indentation.
4869 (statement:, statement_nsi:, statement_without_trailing_substatement:,
4870 statement_expression:): Removed call to RULE on all sub-rules.
4871 (switch_expression:, switch_labels:): New rules.
4872 (switch_statement:, switch_block:, switch_block_statement_groups:,
4873 switch_block_statement_group:, switch_labels:, switch_label:):
4875 (throw_statement:, synchronized_statement:, try_statement:):
4876 Defined temporary actions.
4877 (class_instance_creation_expression:): Call
4878 build_new_invocation. Fixed indentation.
4879 (field_access): Fixed indentation.
4880 (method_invocation): Likewise.
4881 (make_qualified_primary): Use THIS_EXPR.
4882 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
4883 resolving from SUPER, set *type_found.
4884 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
4885 (java_complete_tree): Removed unused local variable `location'. Case
4886 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
4887 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
4888 on MODIFY_EXPR: and all binary operator tree code cases. Removed
4889 STRING_CST: case. default: checks for patchable strings.
4890 (complete_function_arguments): Transform string constant or
4891 crafted StringBuffer if necessary.
4892 (build_method_invocation): Fixed comments.
4893 (build_new_invocation): New function.
4894 (patch_assignment): Call try_builtin_assignconv to figure a valid
4895 assignment conversion between builtin types.
4896 (try_builtin_assignconv): New function.
4897 (build_binop): Use URSHIFT_EXPR directly to call build.
4898 (operator_string): Use UNARY_PLUS_EXPR.
4899 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
4901 (do_merge_string_cste, merge_string_cste,
4902 string_constant_concatenation, build_string_concatenation,
4903 patch_string, patch_string_cst): New function.
4904 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
4905 (patch_unaryop): Likewise. New test of valid ++/-- operands.
4906 (build_newarray_node): Use NEW_ARRAY_EXPR.
4907 (build_this): Use THIS_EXPR.
4908 (build_return): Enable debug information on return statement.
4909 (build_if_else_statement): Likewise.
4910 (complete_labeled_statement): Fixed related comment.
4911 (build_loop_body): Fixed comment.
4912 (build_bc_statement): Enable debug information on break/continue
4914 (patch_bc_statement): Fixed typos. Handle SWITCH statement
4916 (patch_switch_statement, case_identity, java_expand_switch): New
4919 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4921 * buffer.h (BUFFER_INIT): New macro.
4922 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
4923 Pass (struct jcf_partial *state) to most functions.
4924 (jcf_block, jcf_relocation): New types.
4925 Support labels, branches, conditionals, loops.
4927 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
4929 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
4931 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4933 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
4934 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
4935 not integer_type_node (INT_TYPE_SIZ bits).
4937 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
4939 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
4940 * jcf-dump.c (print_exception_table): New function.
4941 (disassemble_method): Better handling of wide instructions.
4942 Make more robust for bad input.
4944 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
4946 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
4949 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
4951 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
4953 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
4955 * Makefile.in ($(PARSE_H)): Removed target.
4957 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
4959 * Makefile.in (JAVA_OBJS): Add memmove.o
4960 (memmove.o): New target & rules.
4962 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
4964 * expr.c (expand_invoke): Don't generate a call to the class init
4967 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
4969 * Makefile.in: Add many missing dependencies.
4970 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
4972 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
4973 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
4975 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
4977 * decl.c (complete_start_java_method): If method is static (and
4978 not private) call _Jv_InitClass.
4979 * expr.c (expand_invoke): Don't call build_class_init.
4981 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
4983 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
4985 * Make-lang.in (GCJ): Define before using.
4987 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
4989 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
4990 losing due to namespace pollution in GNU getopt.h
4992 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
4994 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
4995 (java.all.cross): Likewise.
4996 (java.rest.encap): Likewise.
4998 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
5000 * gjavah.c (print_class_decls): Fix thinko in arglist
5001 * jcv-io.c (find_classfile): Similarly.
5003 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
5005 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
5007 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
5009 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
5010 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
5011 * Makefile.in (PARSE_C): New macro.
5012 (PARSE_H): Likewise.
5013 (PARSE_SCAN_C): Likewise.
5014 ($(PARSE_C)): Target renamed from parse.c.
5015 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
5016 (clean): Remove parse-scan.c as well.
5017 (parse.o): Depend on $(PARSE_C).
5019 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
5021 * README, license.terms: Removed.
5023 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
5024 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
5025 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
5026 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
5027 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
5028 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
5029 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
5030 and Java trademark attribution.
5032 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
5034 * Makefile.in: Use gcjh, not gjavah.
5035 * config-lang.in (stagestuff): Use gcjh, not gjavah.
5036 * Make-lang.in: Changed gjavah to gcjh everywhere.
5038 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
5040 * gjavah.c: Support new -prepend -add -append flags.
5041 (print_method_info): Method is not virtual if class is final.
5043 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5045 * jv-scan.c: Fixed copyright assignment.
5046 * keyword.gperf: Likewise.
5047 * keyword.h: Likewise.
5048 * lex.c: Fixed copyright assignment.
5049 (java_lex): Push unicode back when parsing '<'.
5050 * lex.h: Fixed copyright assignment.
5051 * parse-scan.y: Likewise.
5052 * parse.h: Fixed copyright assignment.
5053 (build_debugable_stmt, complete_for_loop): New function prototypes.
5054 * parse.y: Fixed copyright assignment.
5055 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
5056 size_zero_node when completing a loop with no exit condition.
5057 (for_statement_nsi:): Define action.
5058 (for_init:, for_update:): Return size_zero_node when empty.
5059 (declare_local_variables): Call build_debugable_stmt.
5060 (build_debugable_stmt): New function.
5061 (build_loop_body): Build debugable statement around loop
5063 (complete_loop_body): Take into account the debugable statement
5064 around the EXIT_EXPR.
5065 (complete_loop_body): New function.
5066 (patch_exit_expr): Fixed condition inversion.
5068 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
5070 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
5071 name of thread define.
5072 * jvspec.c (THREAD_NAME): New macro.
5074 (THREADLIB): Likewise.
5075 (lang_specific_driver): Recognize attempt to link with thread
5076 library or gc library. Recognize -ljava on command line so it
5077 isn't linked against more than once.
5079 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5081 * parse-scan.y (report_main_declaration): Name of the class
5082 containing `main' can be a qualified name.
5084 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
5086 * config-lang.in: Changed gjavac to gjc everywhere.
5087 * Make-lang.in: Changed gjavac to gjc everywhere.
5089 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5091 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
5092 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
5093 and install the files.
5094 * Makefile.in (JAVA_OBJS_LITE): New variable.
5095 (compiler:): Now include jv-scan as a dependency.
5096 (../jv-scan$(exeext), parse-scan.c): New targets.
5097 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
5098 * config-lang.in (compilers): Removed gcj, gjavah from the list.
5099 * jcf-parse.c (parse_source_file): Call java_layout_classes and
5100 check for errors even if parse_only.
5101 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
5103 (yylex): New function. Uses java_lex body.
5104 (java_lex): Removed commented out statement. Remove local variable
5105 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
5106 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
5107 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
5108 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
5109 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
5110 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
5112 (java_lex_error): Empty if JC1_LITE is defined.
5113 (java_get_line_col): Return 0 if JC1_LITE is defined.
5114 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
5115 SET_MODIFIER_CTX): Moved into the section containing the macros
5116 conditionally defined by JC1_LITE.
5117 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
5118 argument if JC1_LITE is defined.
5119 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
5120 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
5122 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
5123 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
5124 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
5125 to different values according to JC1_LITE.
5126 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
5127 declared if JC1_LITE set.
5128 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
5129 defined if JC1_LITE not set.
5130 (struct parser_ctx): Reorganized and skip the jc1 front end part
5132 (java_layout_classes): New function definition.
5133 (java_push_parser_context, java_init_lex, yyparse, yylex,
5134 yyerror): Prototype always declared. All other static function
5135 prototypes declared only if JC1_LITE is not set.
5136 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
5137 declared in parse.h.
5138 (java_layout_classes): New function.
5139 (java_complete_expand_methods): No longer layout the class here.
5140 * parse-scan.y: New file.
5141 * jv-scan.c: New file.
5143 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
5145 * gjavah.c (main): Handle -friend option.
5146 (friend_specs): New global.
5147 (generate_access): Handle friend_specs.
5148 (process_file): Likewise.
5149 (MAX_FRIENDS): New macro.
5150 (friend_count): New global.
5151 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
5152 Changed all callers.
5154 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
5156 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
5157 (main): Handle processing all the entries of a named .zip archive.
5158 * jcf-io.c (jcf_trim_old_input): New function.
5159 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
5161 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
5163 * lang.c (flag_assume_compiled): Make default be on.
5165 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
5167 * jcf-dump.c: Add bunches of flags to control output more.
5168 (process_class): New function; support printing more than one class.
5169 (main): Support new --print-main and --javap flags.
5170 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
5171 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
5173 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
5175 Change mangling of dispatch table to match C++ vtable (w/thunks).
5176 * class.c (build_dtable_decl), java-tree.h: New function.
5177 (make_class_data): Call it.
5178 * decl.c (init_decl_processing): Likewise.
5180 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
5182 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
5183 soft_anewarray; adjust args passed.
5184 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
5185 match _Jv_NewObjectArray.
5187 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5189 * decl.c (push_labeled_block, pop_labeled_block): New functions.
5190 * expr.c (loopup_label): Call create_label_decl.
5191 (create_label_decl): New function.
5192 (java_lang_expand_expr): Call expand_start_bindings with argument
5194 * java-tree.h Added space after PROTO in function declarations
5196 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
5197 (create_label_decl, push_labeled_block): New function
5199 * lex.c (label_id): Initialize.
5200 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
5202 * parse.h Added space after PROTO in function declarations when
5204 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
5205 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
5206 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
5207 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
5209 (struct parser_ctxt): New fields current_loop,
5210 current_labeled_block.
5211 (build_if_else_statement, patch_if_else_statement,
5212 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
5213 generate_labeled_block, complete_labeled_statement,
5214 build_bc_statement, patch_bc_statement, patch_loop_statement,
5215 build_new_loop, build_loop_body, complete_loop_body): New function
5217 * parse.y (java_warning_count): New global variable.
5218 (label_id): New static variable.
5219 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
5220 (block:): Return size_zero_node when block is empty.
5221 (empty_statement:): Return size_zero_node.
5222 (statement:): Implement supplemental action when for_statement: is
5224 (label_decl:): New rule.
5225 (labeled_statement:): Rewritten using label_decl. Actions
5227 (labeled_statement_nsi:): Likewise.
5228 (if_then_statement): Actions implemented.
5229 (while_expression): New rule.
5230 (while_statement:): Rewritten using while_expression. Actions
5232 (while_statement_nsi:): Likewise.
5233 (do_statement_begin:): New rule.
5234 (do_statement:): Rewritten using do_statement_begin. Actions
5236 (for_statement:): Rewritten using for_begin. Actions implemented.
5237 (for_statement_nsi:): Likewise.
5238 (for_header:, for_begin:): New rules.
5239 (for_init:): Actions implemented.
5240 (statement_expression_list:, break_statement:,
5241 continue_statement:): Likewise.
5242 (yyerror): Count number of issued warning(s).
5243 (java_report_errors): Report error(s) and/or warning(s).
5244 (java_complete_class): Use build_java_argument_signature to
5245 recompute completed method signature.
5246 (java_check_regular_methods): New locals method_wfl and aflags.
5247 Use method_wfl instead of lookup_cl during error reports. Fixed
5248 indentation and modified some error messages. Use
5249 lang_printable_name in method instead of the DECL_NAME. New code
5250 to issue warnings on methods not overriding corresponding methods
5251 private to a different package.
5252 (java_method_add_stmt): Call add_stmt_to_compound.
5253 (add_stmt_to_compound): New function.
5254 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
5255 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
5256 (build_if_else_statement, patch_if_else_statement,
5257 build_labeled_block, generate_labeled_block,
5258 complete_labeled_statement, build_new_loop, build_loop_body,
5259 complete_loop_body, patch_loop_statement, build_bc_statement,
5260 patch_bc_statement, patch_exit_expr): New functions.
5261 * typeck.c (build_java_signature): Build argument signature before
5262 enclosing it in between parenthesis.
5264 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
5266 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
5267 (JAVA_OBJS): Added reminder comment
5269 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
5271 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
5272 be interpreted as a long long.
5274 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
5276 * decl.c (init_decl_processing): Use _Jv_InitClass, not
5277 soft_initialise_class. Use _Jv_NewMultiArray, not
5278 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
5279 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
5280 _Jv_CheckArrayStore, not soft_checkarraystore. Use
5281 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
5283 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
5285 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
5286 length_identifier_node): New global tree node constants.
5287 * parse.y (kw_super, kw_this, kw_length): Removed globals.
5288 Replace uses by super_identifier_node etc.
5289 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
5291 * parse.y (resolve_field_access): Don't special-case ".length" if
5292 flag_emit_class_files.
5293 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
5294 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
5297 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
5299 * decl.c (init_decl_processing): Remove unused method_type_node fields.
5300 * class.c (make_method_value): Remove init for removed fields.
5302 * class.c (layout_class): Use build_java_argument_signature.
5303 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
5305 * typeck.c (push_java_argument_signature): Removed. Merged into ...
5306 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
5307 (build_java_signature): Don't use push_java_argument_signature.
5309 * typeck.c (lookup_argument_method): New function.
5310 * parse.y (java_check_regular_methods): Use lookup_argument_method
5311 instead of lookup_java_method2 followed by lookup_java_method.
5313 * parse.y (check_method_redefinition): Minor optimization.
5315 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
5316 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
5318 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
5320 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
5323 * gjavah.c (java_float_finite): Use K&R-style definition.
5324 (java_double_finite): Likewise.
5325 (generate_access): Now returns void. Changed all callers.
5326 (last_access_generated): Removed.
5327 (process_file): Only make a single pass over the .class file.
5329 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
5331 * class.c (get_dispatch_table): Add extra dummy vtable entry,
5332 for compatibility for G++ (with -fvtable-thunks).
5333 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
5335 * gjavah.c (process_file): Use public inheritance for super-class.
5337 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5339 * lex.c (java_init_lex): Initialize ctxp->package.
5340 * parse.h (struct parser_ctxt): package and package_len replaced
5341 by tree package, an identifier node. Field method_decl_list is
5342 gone. Fixed comments.
5343 (lookup_field_wrapper, merge_qualified_name, not_accessible,
5344 class_in_current_package): New function prototypes.
5345 * parse.y (array_type:): Set class loaded flag on primitive type
5347 (package_declaration:): Assign ctxp->package to the
5349 (method_invocation:): Handle invocation of method qualified by
5351 (single_type_import_declaration:): Removed ambiguity check.
5352 (java_pop_parser_context): New local variable `next'. Reset and
5353 set IMPORT_CLASSFILE_NAME flags on current and previous import
5355 (java_accstring_lookup): Use new local macro COPY_RETURN.
5356 (lookup_field_wrapper): New function.
5357 (parser_qualified_classname): Use merge_qualified_name.
5358 (parser_check_super_interface): Broaden error message.
5359 (do_resolve_class): Check for qualified class name in the current
5360 compilation unit if appropriate.
5361 (process_imports): Check for already defined classes.
5362 (check_pkg_class_access): Got rid of call to
5363 get_access_flags_from_decl.
5364 (java_complete_expand_methods): Call safe_layout_class based on
5365 the current class size.
5366 (make_qualified_primary): Build a WFL qualification on primary if
5368 (merge_qualified_name): New function.
5369 (make_qualified_name): Use merge_qualified_name.
5370 (resolve_expression_name): Use safe_lookup_field.
5371 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
5372 (resolve_qualified_expression_name): Likewise. Check on resolved
5373 element accessibility.
5374 (not_accessible_p, class_in_current_package): New functions.
5375 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
5376 (patch_method_invocation_stmt): Merged common pieces. Check
5377 accessibility of invoked method.
5378 (check_for_static_method_reference): Add returned type in error
5380 (invocation_mode): Get rid of bogus check on PRIVATE methods.
5381 (refine_accessible_methods_list): Merged two conditions in test.
5382 (java_complete_class): Sanity check on stabilize_ref gone.
5383 * zextract.c (read_zip_archive): Cast lseek second argument to long.
5385 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
5387 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
5389 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5391 * gjavah.c (F_NAN): Removed.
5392 (F_NAN_MASK): New macro.
5393 (F_POSITIVE_INFINITY): Removed.
5394 (F_NEGATIVE_INFINITY): Likewise.
5395 (java_float_finite): Rewrote.
5396 (D_NAN_MASK): Renamed.
5397 (java_double_finite): Rewrote.
5398 (D_POSITIVE_INFINITY): Removed.
5399 (D_NEGATIVE_INFINITY): Likewise.
5401 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
5402 If verbose, print underlying representation of value in hex.
5404 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
5406 * buffer.h, buffer.c: New files.
5407 * Makefile.in (JAVA_OBJS): Add buffer.o.
5409 Support locals variables and writing their debug entries to .class.
5410 * jcf-write.c: Simplify some by user new buffer type.
5411 (vode_buffer_grow): Removed.
5412 (struct localvar_info): New type.
5413 (localsvars, localvartable): New buffers.
5414 (localvar_alloc, localvar_free): New functions.
5415 (generate_bytecode_insns): Handle local variables.
5416 (generate_classfile): Write LocalVariableTable attribute.
5418 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5420 * jcf-io.c (open_in_zip): Check the zipfile magic number.
5421 * zipfile.h (ZIPMAGIC): New macro.
5423 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5425 * Makefile.in (gjavah.o): Updated dependencies.
5426 (jcf-dump.o): Likewise.
5427 (all.indirect): Use ../gjavah.
5428 (../gjavah$(exeext)): Likewise.
5429 (clean): Don't remove gjavah.
5430 (clean): Remove parse.c, not java/parse.c.
5431 * Make-lang.in (java): Added gjavah.
5432 (gjavah$(exeext)): New target.
5433 (GJAVAH_SOURCES): New macro.
5434 (java.all.build): Added gjavah.
5435 (java.all.cross): Likewise.
5436 (java.rest.encap): Likewise.
5437 * config-lang.in (compilers, stagestuff): Added gjavah.
5439 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
5441 * gjavah.c (java_float_finite): New function.
5442 (java_double_finite): Likewise.
5443 (F_POSITIVE_INFINITY): New macro.
5444 (F_NEGATIVE_INFINITY): Likewise.
5446 (D_POSITIVE_INFINITY): Likewise.
5447 (D_NEGATIVE_INFINITY): Likewise.
5449 (print_field_info): Use java_float_finite and java_double_finite.
5451 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
5453 * parse.y (method_header): Name "this" implicit argument.
5455 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
5457 * jcf-write.c: Write out LineNumberTable attribute in .class file.
5458 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
5459 (put_linenumber): New function.
5460 (generate_bytecode_insns, generate_classfile): Write line numbers.
5462 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5464 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
5465 (lookup_name, build_known_method_ref, build_class_init,
5466 build_invokevirtual, invoke_build_dtable, match_java_method,
5467 build_field_ref, pushdecl_force_head, build_java_binop,
5468 binary_numeric_promotion, build_decl_no_layout,
5469 build_java_arrayaccess, build_newarray, build_anewarray,
5470 build_java_array_length_access, build_java_arraynull_check): New
5471 extern function prototypes.
5472 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5473 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
5475 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
5477 * jcf.h (jcf_out_of_synch): New extern function prototype.
5478 * parse.h: Static/global function implemented in parse.y
5479 prototyped and declarations moved at the end of the file.
5480 (DECL_P): Check that the argument isn't null.
5481 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5482 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
5483 (QUAL_DECL_TYPE): New macro.
5484 (PARAMS): Macro definition removed.
5485 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
5486 (return_statement:): Call build_return.
5487 (field_access:): Call make_qualified_primary in sub rule.
5488 (method_invocation:): Build method invocation and call
5489 make_qualified_primary when processing primaries.
5490 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
5491 get_type_from_signature.
5492 (java_check_regular_method): Extra integer 0 argument when calling
5493 lookup_java_method2.
5494 (lookup_java_interface_method2): Extra method DECL argument when
5495 calling lookup_java_interface_method2.
5496 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
5498 (java_complete_expand_method): Layout current class iff not
5499 already done. Don't process interface's methods.
5500 (java_complete_expand_method): Use super class only if it
5501 exists. Use current class otherwise.
5502 (make_qualified_primary): New function.
5503 (resolve_expression_name): Process qualified expression or
5504 expression from primary the same way.
5505 (resolve_expression_name): Two last arguments to
5506 resolve_field_access are now NULL_TREEs.
5507 (resolve_field_access): New variable is_static. Local field must
5508 be DECLs. is_static computed on field DECLs only. Append code in
5509 where_found to the field access if necessary. Use QUAL_DECL_TYPE
5510 to initialize field_type.
5511 (resolve_qualified_expression_name): New local variable,
5512 previous_call_static and is_static. Handle primaries with function
5513 calls, casts, array references and `this'. `super' now handled as
5514 `(super_class)this'. Use is_static to clarify boolean expressions.
5515 Added code to handle case where a proper handle is required to
5516 access a field. Use QUAL_DECL_TYPE where applicable.
5517 (maybe_access_field): New function.
5518 (patch_method_invocation_stmt): New arguments primary, where,
5519 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
5520 deleted. Use `where' as a type to search from if specified. Check
5521 for static method reference where forbidden. Append primary or
5522 current_this to the argument list if not calling constructor nor
5524 (check_for_static_method_reference): New function.
5525 (patch_invoke): Layout the class on which new is done if
5527 (lookup_method_invoke): Changed format to report errors on
5529 (qualify_ambiguous_name): New local variable this_found. Now
5530 handle things from primaries. Method call are considered
5532 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
5534 (not_initialized_as_it_should_p): Comply with the new DECL_P.
5535 (java_complete_tree): New case fo RETURN_EXPR. Process function
5536 call arguments in separate function.
5537 (complete_function_arguments): New function.
5538 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
5540 (patch_assignment): Take the return function slot into account as
5541 a RHS. Distinguish assignment from a return.
5542 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
5543 when checking methods in interfaces.
5544 (resolve_type_during_patch): NULL argument to unresolve_type_p
5545 instead of NULL_TREE.
5546 (patch_newarray): Fixed typo in comment.
5547 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
5548 (build_return, patch_return): New functions.
5549 * typeck.c (lookup_java_constructor): Fixed typo in comment.
5551 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
5553 * constants.c (find_name_and_type_constant, find_fieldref_index,
5554 find_methodref_index): New methods.
5555 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
5556 just return given method. Also, rename to build_known_method_ref.
5557 (expand_invoke): Rename call to build_invoke_non_interface.
5558 * java-tree.h, parse.h: Update prototype.
5559 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
5560 (such as expand_expr_stmt) if flag_emit_class_files.
5561 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
5562 STACK_TARGET, IGNORE_TARGET): New macros.
5563 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
5564 (generate_bytecode_insn): New function to generate method's bytecode.
5565 (generate_classfile): Node generate Code attribute for a method.
5566 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
5567 push_long_const, field_op, adjust_typed_op, maybe_wide):
5568 New functions used by generate_bytecode_insn.
5570 * typeck.c (signature_include_return): Remove variable.
5571 (push_java_argument_signature, build_java_argument_signature): New.
5572 (build_java_signature): Use push_java_argument_signature.
5573 * parse.y: Use build_java_argument_signature instead of fiddling
5574 with signature_include_return.
5576 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
5578 * gjavah.c (print_c_decl): Always generate JArray<>* for array
5581 * Makefile.in (all.indirect): Added gjavah$(exeext).
5582 (gjavah$(exeext)): Added $(exeext).
5585 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5587 * class.c (layout_class): Call to java_layout_parsed_class replace
5588 by safe_layout_class.
5589 * expr.c (build_java_array_length_access): Removed static storage
5590 class in the function definition.
5591 (build_java_arraynull_check): Likewise.
5592 Also fixed typos in two comments.
5593 * lex.c (java_init_lex): Initialize static global kw_length.
5594 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
5595 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
5597 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
5598 * parse.h (resolve_no_layout): New static function declaration.
5599 (get_identifier_in_static): Declaration removed.
5600 (java_layout_parsed_class): Function name declaration changed to
5602 (build_newarray_node, patch_newarray, resolve_type_during_patch,
5603 not_initialized_as_it_should_p, build_this): New static function
5605 (pushdecl_force_head, build_java_binop, int_fits_type_p,
5606 binary_numeric_promotion, stabilize_reference,
5607 build_decl_no_layout, build_java_arrayaccess): Extern function
5608 declarations moved into their own section.
5609 (build_newarray, build_anewarray, build_java_array_length_access,
5610 build_java_arraynull_check): New extern function declarations.
5611 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
5612 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
5614 (CALL_CONSTRUCTOR_P): New macro.
5615 * parse.y (kw_length): New static global tree node.
5616 (return_statement): Tagged <node>.
5617 (RETURN_TK): Tagged <operator>.
5618 (variable_declarator_id:): Build variable declaration with an
5619 empty initialization value if a syntax error was found in the
5620 initialization part of the variable declaration.
5621 (statement_without_trailing_substatement:): return_statement: now
5622 uses the default rule.
5623 (return_statement:): Temporarily fixed to return NULL_TREE.
5624 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
5625 (class_instance_creation_expression:): Class creation rules now
5626 call build_method_invocation upon reduction.
5627 (array_creation_expression:): Rules call build_newarray_node upon
5629 (dim_exprs:): Build a list of dimension expressions.
5630 (dim_expr:): Store location of the OSB_TK in the dimension
5632 (method_invocation:): Added a new error rule.
5633 (build_unresolved_array_type): WFL argument may also be an array
5634 on a primitive type. Name of the argument changed to reflect this.
5635 (method_declarator): Insert argument type at the beginning of the
5636 argument type list and later reverse the list.
5637 (unresolved_type_p): Argument 'returned' may be optionally
5639 (java_layout_class_from_source): Function renamed
5641 (resolve_and_layout): Now call resolve_no_layout and
5643 (resolve_no_layout): New function.
5644 (purify_type_name): New function.
5645 (complete_class_report_errors): Call purify_type_name during error
5646 report on a type not found.
5647 (process_imports): error_found local variable doesn't need to be
5648 initialized to zero.
5649 (declare_local_variables): New local type_wfl. Fixed typo in error
5650 message. type_wfl assigned to unresolved type and used to register
5651 incomplete type. Build a WFL around the variable initialization
5652 statement so that debug info can be generated on it.
5653 (source_start_java_method): Reverse argument list after they've
5655 (current_this): New static global variable.
5656 (java_complete_expand_methods): Set current_this when appropriate.
5657 (resolve_expression_name): Build correct static and non static
5658 field access bearing a simple name.
5659 (resolve_field_access): Resolve the length field of arrays. Handle
5661 (patch_method_invocation_stmt): Set the type of the method
5662 invocation to error_mark_node. This value is later overridden by a
5663 valid type, if any. Don't handle qualified constructor invocation
5664 as qualified method invocation. Call lookup_method_invoke with its
5665 new flag. It's no longer necessary to access the selected method
5666 as the value of a tree list. Handle constructor invocation.
5667 (patch_invoke): Reverse argument list when invoking non interface
5668 methods. Insert call to new as the first argument of the
5670 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
5671 defined within a final class. Return INVOKE_STATIC if the invoked
5672 method is a constructor.
5673 (lookup_method_invoke): New lc argument is a flag to indicate a
5674 constructor lookup. Now handle constructor lookup. Choose the most
5675 specific method in case several were matching the invocation
5676 requirements. Return a method decl instead of a tree list featuring
5677 one single method decl element.
5678 (refine_accessible_methods_list): New lc flag argument to
5679 indicate that a constructor is being looked up.
5680 (not_initialized_as_it_should_p): New function.
5681 (java_complete_tree): Now process fake tree codes
5682 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
5683 save_expr on resolved function call arguments. Case on
5684 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
5685 (patch_assignment): LHS can be a field access expression. When
5686 dealing with reference, lhs_type is the promoted type of the
5687 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
5689 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5690 (patch_binop): Use not_initialized_as_it_should_p where
5692 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5693 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
5695 (resolve_type_during_patch): New function.
5696 (patch_cast): Call resolve_type_during_patch to resolve type and
5697 report error accordingly.
5698 (patch_array_ref): Use not_initialized_as_it_should_p where
5699 applicable. Array base expression is saved before being
5700 used. Promote the type of an array elements if it contains non
5702 (build_newarray_node, patch_newarray, build_this): New functions.
5704 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
5706 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
5707 increment it in `for' statement.
5708 (print_field_info): If number is inf or nan, don't print it.
5709 (print_method_info): If method name is `delete', just ignore it.
5710 (print_c_decl): Special-case jstringArray.
5712 * gjavah.c (help): New function.
5713 (no_argument): New function.
5714 (usage): Changed text.
5715 (main): Rewrote argument handling. Now handles -v, --help,
5717 (version): New function.
5718 (found_error): New global.
5719 (main): Return found_error.
5720 (generate_access): Set found_error.
5721 (print_c_decl): Likewise.
5723 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
5725 * gjavah.c (print_c_decl): Don't print "," when examining field.
5726 Skip type name when looking at "[L" types.
5727 (process_file): Now static.
5728 (generate_access): Now returns int.
5729 (last_access_generated): New global.
5730 (process_file): Clear last_access_generated; make multiple passes
5732 (print_field_info): Just return if generate_access returns true.
5733 (print_method_info): Likewise. Also, allow <init> functions to
5735 (print_c_decl): Added is_init argument. Print constructors
5737 (print_cxx_classname): Use UTF8_GET to extract characters from
5739 (print_base_classname): New function.
5740 (print_class_decls): New function.
5741 (process_file): Use it.
5742 (utf8_cmp): New function.
5744 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
5746 * lang-options.h: Format changed to match changes in gcc/toplev.c
5747 to implement a --help option.
5749 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
5751 * decl.c (init_decl_processing): Revert change to dtable_type.
5753 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
5755 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
5757 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
5759 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
5761 * lang.c (lang_init): Default flag_exceptions to 1, without
5762 checking to see if it's 2 first.
5764 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
5766 * constants.c: Include "system.h".
5768 * lang.c (flag_new_exceptions): Get via extern now.
5769 (lang_init_options): New functions. Turn on flag_new_exceptions.
5771 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5773 * lex.c (java_lex): Return 0 when we see an invalid character in
5776 * lex.c (java_read_char): Specify extra argument when calling
5778 (java_read_unicode, java_parse_end_comment,
5779 java_parse_escape_sequence): Likewise,
5780 (java_lex): Specify extra argument when calling
5781 java_lex_error. Test that IDs are beginning with a legal character
5782 for IDs. Handle invalid characters with an error message and a
5783 call to java_lex_error.
5784 (java_lex_error): Adjust column position by new argument
5785 `forward'. Issue an error even if in the middle of reporting an
5788 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
5790 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
5791 we don't explicitly put a null pointer when we're copying it.
5793 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
5795 * gjavah.c (print_cxx_classname): New function.
5796 (super_class_name): Likewise.
5797 (print_super_fields): Removed.
5798 (in_super): Removed.
5799 (print_field_info): Never generate #defines.
5800 (print_c_decl): Changed generated types to match JNI. No longer
5801 print class name before method name.
5802 (print_method_info): Print "static" before static methods.
5803 Print "virtual" before non-final methods.
5804 (usage): Use exit(1), not exit(-1).
5806 (print_field_info): Use %.17g to print a double.
5807 (last_access): New globals.
5808 (process_file): Initialize last_access.
5809 (usage): Now static.
5810 (ACC_VISIBILITY): New define.
5811 (generate_access): New function.
5812 (print_field_info): Call it.
5813 (print_method_info): Likewise. Also, generate information for all
5814 methods, not just native methods. Return void.
5815 (print_c_decl): Return void.
5816 (print_field_info): Return void.
5818 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5820 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
5821 processing the jc1 grammar file. Prefix bison functions and
5822 variables with java_.
5823 (parse.c): Dependencies on parse.h and lex.h
5824 * expr.c (build_java_arrayaccess): Function now global.
5825 * java-tree.h: Comment reorganized to carry on previous
5826 classification effort.
5827 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
5828 RESOLVE_TYPE_NAME_P): New flags on WFLs.
5829 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
5830 java_parse (new prefix java_ generated by bison).
5831 (java_layout_parsed_class, java_register_parsed_class): Function
5833 (yyparse): Removed unnecessary call to init_outgoing_cpool.
5834 * lex.c (static tree wfl_op): Variable deleted.
5835 (java_init_lex): Initialize kw_super and kw_this. Initialize more
5836 ctxp fields to NULL_TREE.
5837 (java_lex): No longer create WFL for operators. Filename caching
5838 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
5839 created as STRING_CST and later expanded. Removed extra argument
5840 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
5842 (build_wfl_node): Removed code in comments.
5843 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
5844 store token and location data in the current bison token.
5845 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
5846 static/extern function declaration at the beginning of the file.
5847 (struct qualification): Data structure definition deleted.
5848 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
5849 (qualify_ambiguous_name): Function declaration modified. Function
5850 now returns nothing.
5851 (build_array_ref, patch_array_ref, make_qualified_name,
5852 resolve_qualified_expression_name, maybe_generate_clinit,
5853 resolve_field_access): New static function declarations.
5854 (build_java_arrayaccess): New extern function declaration.
5855 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
5856 (CALL_EXPR_PRIMARY): Macro deleted.
5857 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
5858 (struct parser_ctxt): Field initialized_final
5859 removed. non_static_initialized, static_initialized: New fields.
5860 * parse.y (static tree kw_super, static tree kw_this): New global
5862 (%union): tree wfl field of operator member replaced by int
5863 location. WFLs are non longer created for operators.
5864 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
5865 (qualified_name:): Now calls make_qualified_name to build the
5867 (type_declaration:): Consider generating <clinit> when class
5869 (variable_declarator:): Directly build an assignment node when the
5870 variable is initialized when declared.
5871 (this_or_super:): Build a WFL and set current location when THIS
5872 or SUPER are parsed.
5873 (expression_statement:): Wrap statement around a WFL.
5874 (primary_no_new_array:): Fixed typo. Changed value returned by
5875 THIS_TK because of its new type (temporary).
5876 (dim_exprs:): Temporary fix because of OSB_TK's new type.
5877 (field_access:): Build qualified name with SUPER.
5878 (method_invocation:): Fixed returned value because of SUPER's new
5880 (array_access:): Use OSB_TK location information.
5881 (post_increment_expression:, post_decrement_expression:,
5882 unary_expression:, pre_increment_expression:,
5883 pre_decrement_expression:, unary_expression_not_plus_minus:,
5884 cast_expression:, multiplicative_expression:,
5885 additive_expression:, shift_expression:, relational_expression:,
5886 equality_expression:, and_expression:, exclusive_or_expression:,
5887 inclusive_or_expression:, conditional_and_expression:,
5888 conditional_or_expression:, assignment:): Use new location/token
5889 information available on operators.
5890 (create_class): Set super_decl_type to NULL_TREE when processing
5892 (register_fields): Field initialization is now a MODIFY_EXPR
5893 node. Chain initialization code to the matching lists (according
5894 the the field declaration modifiers).
5895 (maybe_generate_clinit): New function.
5896 (method_header): Don't set method's DECL_NAME to a WFL when adding
5897 methods to java.lang.Object.
5898 (resolve_and_layout): Now can return NULL_TREE if the type
5899 resolution fails. Otherwise, return the class DECL instead of its
5901 (check_method_redefinition): Don't patch method DECL_NAME if it
5902 belongs to java.lang.Object.
5903 (process_imports): Simply assign error_found to the value returned
5904 by check_pkg_class_access.
5905 (declare_local_variables): Don't use their init statements (if
5906 any) when parsing error were previously found. Reuse MODIFY_EXPR
5907 build during parsing as an init statement.
5908 (java_method_add_stmt): Now return the current method body.
5909 (java_layout_parsed_class, java_register_parsed_class): Functions
5911 (java_complete_expand_methods): Initialize the constant pool on a
5912 per class basis. Layout the classes before expanding their method
5913 bodies. Don't try expand artificial constructor code if error were
5914 found. Make the classes data and register them if no error were
5916 (java_complete_expand_method): Retrieve an artificial constructor
5917 argument list before entering its body. Assign the top block to
5918 the artificial constructor function body and set types of declared
5919 blocks and compound statements to void. Walk method body if not an
5920 artificial constructor.
5921 (make_qualified_name, cut_identifier_in_qualified): New functions.
5922 (resolve_expression_name): Fixed comments. Save/restore the
5923 current class CLASS_LOADED_P flag value. Build non qualified
5924 static field access and handle qualified expression names.
5925 (resolve_field_access, resolve_qualified_expression_name): New
5927 (patch_method_invocation_stmt): Use the new expression resolution
5928 scheme, calling resolve_field_access when the function call is
5929 resolved as an expression.
5930 (qualify_ambiguous_name): Function rewritten to work on qualified
5931 expression produced by make_qualified_name.
5932 (java_complete_tree): Promote type when function's argument are
5933 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
5934 the assignment to discover further errors if RHS is a expression
5935 name that fails to evaluate. Declare LHS initialized even though
5936 the assignment failed. Don't use the location variable and removed
5937 extra argument in patch function calls. Now handle the ARRAY_REF
5938 case and build internal string representation when STRING_CSTs are
5940 (build_method_invocation): Don't wrap function call around a WFL.
5941 (build_assignment): Likewise. Use the operator location
5943 (patch_assignment): Handle array access LHSs. Handle error
5944 provenance, resulting in a better error report.
5945 (build_binop): Use op_location from operator as binop location
5947 (build_unaryop, build_incdec, build_cast): Likewise.
5948 (patch_binop): Extract location information from the node. Fixed
5949 typo in error message.
5950 (patch_unary_op): Extract location information from the node.
5951 (build_array_ref, patch_array_ref): New functions.
5953 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
5955 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
5956 match _Jv_IsInstanceOf.
5957 * decl.c (init_decl_processing): Use _Jv_NewArray, not
5958 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
5960 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
5962 * decl.c (init_decl_processing): Functions are now named
5963 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
5965 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
5967 * java-tree.h (load_class): Add prototype.
5968 * class.c (is_compiled_class): Add missing arg to load_class.
5969 * expr.c (expand_java_NEW): Call load_class.
5970 * parse.y (process_import): Removed bogus use of void return value.
5972 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
5974 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
5975 Function name is "_Jv_Throw" instead of "soft_athrow".
5976 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
5977 Function name is "_Jv_AllocObject" instead of "soft_new".
5978 Takes an extra parameter (object size).
5979 * expr.c: Update calls.
5981 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
5983 * lex.c (java_get_line_col): Handle end-of-file.
5984 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
5986 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5988 * lang.c (lang_init): Make -fexceptions the default.
5989 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
5990 exception handling is not turned on.
5992 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5994 * lang.c (flag_new_exceptions): Make this this default.
5995 * decl.c (end_java_method): Call emit_handlers.
5996 * except.c (method_init_exceptions): Set language code and version.
5997 (expand_start_java_handler): Enable exception, and call
5998 expand_eh_region_start.
5999 (expand_end_java_handler): Enable exception, and set up catch blocks.
6000 (emit_handlers): New routine to generate the saved handlers.
6001 * java-except.h (emit_handlers): Add prototype.
6003 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
6005 We used to have three different representations of the constant pool:
6006 the CPool structure, the tree_constant_pool, and the constructures
6007 used to build the Class object (which may need class and string
6008 constants) in compiled code. None were appropriate for compiling
6009 to .class files, so I did a major overhaul.
6011 First, the tree_constant_pool array was removed. Things were
6012 modified to the CPool structure in the JCF could be used.
6013 Second, a "capacity" field was added to the CPool, and functions
6014 written to search for a matching constant, adding one if not found.
6015 The code that generated the Class object was changed to use a CPool.
6016 The actual TREE_LISTs used to build the CONSTRUCTORs used for
6017 the static Class object are now only in build_constants_constructor.
6018 Finally, I wrote code which can generate a .class file (including its
6019 constant pool) from the RECORD_TYPE of a class. This is a big step
6020 on the way to compiling Java source into .class files.
6022 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
6023 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
6025 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
6026 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
6027 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
6028 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
6029 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
6030 (lang_type): Removed constant_pool field.
6031 * jcf.h (CPool): Renamed size to count. Added field capacity.
6032 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
6033 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
6034 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
6036 * constants.c (current_constant_pool_tags, current_constant_pool_data,
6037 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
6038 * constants.c (build_constants_constructor): Use new outgoing_cpool.
6039 (set_constant_entry, find_constant1, find_constant2,
6040 find_class_constant, count_constant_pool_bytes, write_constant_pool,
6041 find_utf8_constant, find_class_or_string_constant): New functions.
6043 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
6044 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
6045 (give_name_to_class, get_class_constant): Likewise.
6046 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
6047 (get_name_and_type_constant, get_ref_constant): Removed.
6048 * parse.h (parser_ctxt): Remove field tree_constant_pool.
6049 * parse.y: Don't save/restore tree_constant_pool.
6050 * verify.c (verify_jvm_instructions): Update for new approach.
6051 * expr.c (expand_invoke, expand_java_field_op): Likewise.
6053 * lang-options.h: Added -femit-class-file, -femit-class-files.
6054 * lang.c (flag_emit_class_files), java-tree.h: New flag.
6055 (lang_f_options): Added "emit-class-file(s)".
6057 * expr.c (build_java_arrayaccess): Generate more efficient array
6058 bounds checking, by using unsigned compare.
6060 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
6062 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6064 * parse.h: New comment on the handling of unresolved type
6065 identifiers. JDEPs are now part of the jdep_code enum.
6066 (typedef struct jdep): Now use enum jdep_code or int, depending on
6067 availability. Both are narrowed down to an 8 bits bitfield.
6068 (CALL_EXPR_PRIMARY): Fixed comment.
6070 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
6072 * Make-lang.in (java): Added gjavac and jvgenmain.
6073 (java.start.encap): Depend on gjavac.
6074 (java.rest.encap): Depend on jvgenmain.
6076 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
6077 (JAVA_CROSS_NAME): Likewise.
6078 (java.all.build): Depend on jvgenmain and gjavac.
6079 (java.all.cross): Depend on jvgenmain and gjavac-cross.
6080 (jvgenmain$(exeext)): New target.
6081 (java.install-common): Wrote.
6082 * config-lang.in (compilers, stagestuff): Added gjavac and
6085 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
6087 * lang.c (lang_decode_option): New argc/argv interface.
6089 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6091 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
6092 * decl.c (build_decl_no_layout): New function.
6093 * expr.c (java_lang_expand_expr): Layout declarations found in
6094 blocks before they're pushed.
6095 * jcf-parse.c (load_class): Save current line when parsing class
6097 (parse_source_file): Register class before expanding their
6099 * lang.c (put_decl_node): Produce `null' when `void *' is
6101 * lex.c (static tree wfl_op): New static global, for error report
6103 (java_init_lex): wfl_operator and wfl_op initialized
6104 here. Filename caching added for wfl_op. Return wfl_op when `(' is
6106 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
6107 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
6108 build_unresolved_array_type): New static function definitions.
6109 (build_decl_no_layout): New extern function declared.
6110 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
6111 faulty modifier exists.
6112 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
6113 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
6114 (UNARY_PLUS_EXPR): New fake operator.
6115 (struct parser_ctxt): New field osb_number.
6116 * parse.y (static tree wfl_operator): New static WFL for operator
6117 bound error messages.
6118 (DECR_TK, INCR_TK): Moved.
6119 (OP_TK): Tagged <operator>.
6120 (array_type:): Now call build_unresolved_array_type.
6121 (dim_expr:): Count the number of '[' seen.
6122 (post_increment_expression, post_decrement_expression,
6123 pre_increment_expression, pre_decrement_expression,
6124 unary_expression_not_plus_minus, unary_expression:): Actions are
6125 now building the corresponding unary expressions.
6126 (cast_expression:): Actions are now building cast expressions.
6127 (build_unresolved_array_type): New function.
6128 (create_interface): Reset the number of declared interfaces.
6129 (create_class): Likewise.
6130 (method_header): Methods declared within the scope of an interface
6131 are now implicitly set public and abstract.
6132 (java_complete_class): Variable's and parameter's type are patched
6133 with a promoted type.
6134 (declare_local_variables): Resolved non builtin types are promoted
6135 before being used to build a variable decl. Removed type patch
6136 posted on variable initialization statement.
6137 (source_start_java_method): Use build_decl_no_layout to build the
6138 decl of a parameter of incomplete type.
6139 (java_register_parsed_class): Process interfaces too. Call
6140 rest_of_decl_compilation on each processed class declarations.
6141 (java_complete_expand_methods): Don't attempt to expand things in
6143 (java_complete_tree): Process CONVERT_EXPR, even though it always
6144 has a type. Propagate error_mark_node to node's type too. Promote
6145 method's call argument type and return error_mark_node if
6146 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
6147 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
6148 handle unary operator nodes.
6149 (build_assignment): Added comment.
6150 (print_int_node): New function.
6151 (patch_assignment): New second argument. New error handling. Use
6152 print_int_node. Handle references. Use can_cast_to_p to issue
6153 different error message according to the context and check upon
6154 the initialization of the RHS.
6155 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
6156 (operator_string): Handle more operators.
6157 (patch_binop): No longer use a function static
6158 wfl_operator. Improved error message on shift distance.
6159 (build_unaryop, build_incdec, build_cast, patch_unaryop,
6160 patch_cast): New functions.
6162 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
6164 * jvspec.c: New file.
6165 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
6167 * java-tree.h (identifier_subst): Add declaration.
6169 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
6171 * jvgenmain.c (main): Generate call to JvRunMain.
6173 * class.c (make_class_data): Push value for "sync_info" field.
6174 * decl.c (init_decl_processing): Push "sync_info" field.
6176 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
6178 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
6179 Java (source) name, not signature.
6180 Set TYPE_ALIGN to (at least) that of element_type.
6182 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
6184 * class.c: Moved classname-mangling-rekated code to ...
6185 * mangle.c: ... this new file.
6186 * jvgenmain.c: New program (needs mangle.c) to generate main program.
6187 * Makefile.in: Update for above changes.
6189 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6191 * expr.c (truthvalue_conversion): Convert integer and floating
6192 point value to their truth value.
6193 * lex.c (java_lex): Handle the `null' literal.
6194 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
6195 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
6196 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
6199 * parse.y: Reorganization/documentation on token declaration.
6200 (binop_lookup[]): New added new tree codes.
6201 (relational_expression): Build corresponding binary operators.
6202 (equality_expression, conditional_and_expression,
6203 conditional_or_expression): Likewise.
6204 (java_complete_class): Fix crash in debug message.
6205 (java_complete_tree): Check initialization of method call
6206 arguments. Further bogus node evaluation to detect more error
6207 during assignments. Handles more binary operators.
6208 (patch_assignment): Use DECL_P.
6209 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
6211 (operator_string): Handle more case. Compacted source.
6212 (patch_binop): Changed function comment. Checking for
6213 uninitialized first operand takes the compound assignment into
6214 account and uses DECL_P. Checking for uninitialized second operand
6215 delayed to routine's end. Use macros to issue type bound error
6216 messages and issue messages on both operands if their types are
6217 different. Force fixed type into node. Handle all binary
6220 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6222 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
6223 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
6224 build operator node and return tokens.
6225 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
6226 * parse.h (java_complete_tree): Changed returned type in prototype.
6227 (build_method_invocation, build_assignment, patch_assignment,
6228 patch_binop): New static function declarations.
6229 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
6230 BUILD_EXPR_WFL): New macros.
6231 * parse.y (enum tree_code binop_lookup[]): New static for token to
6233 (%union): Parser union has new sub-structure `operator'.
6234 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
6235 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
6236 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
6237 ASSIGN_ANY_TK): Tokens tagged `operator'.
6238 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
6239 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
6240 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
6241 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
6242 (assignment_operator:): Rule tagged `operator'.
6243 (expression_statement:): Re-installed default rule.
6244 (method_invocation:): Sub rules call build_method_invocation.
6245 (postfix_expression:): Don't attempt to resolve name here. Just
6247 (multiplicative_expression:): Sub-rules build corresponding binop
6249 (additive_expression:, shift_expression:, and_expression:,
6250 exclusive_or_expression:, inclusive_or_expression:): Likewise.
6251 (assignment:): Sub rule invoke build_assignment.
6252 (assignment_operator:): Default rules on sub rules.
6253 (force_error): Added documentation on this variable.
6254 (declare_local_variables): Build initialization calling
6256 (expand_start_java_method): Removed unused rtx declaration. Mark
6257 arguments as already initialized.
6258 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
6259 (java_complete_expand_methods): Don't process next method if
6260 completion of the previous one triggered errors.
6261 (java_complete_expand_method): Call source_end_java_method if no
6262 error were found during completion.
6263 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
6264 locals declaratilon. Handle names found within a class. Return
6265 error_mark_node when things aren't found.
6266 (patch_method_invocation_stmt): Return error_mark_node on failures.
6267 (patch_invoke): Removed unused local. Return the correct node.
6268 (java_complete_tree): Now returns a value. The BLOCK section binds
6269 local identifiers and the type of a BLOCK is now void. Assign the
6270 result of operand completion on COMPOUND_EXPR. Assign the
6271 encapsulated node of a WFL to the result of its completion, except
6272 when the node is an identifier. Now handle MODIFY_EXPR and several
6273 binary operators. Return error_mark_node on errors.
6274 (build_method_invocation, build_assignment, patch_assignment,
6275 build_binop, operator_string, patch_binop): New functions.
6276 * typeck.c (binary_numeric_promotion): New function.
6278 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
6280 * class.c (identifier_subst): New convenience wrapper for ident_subst.
6281 Replace most uses of ident_subst by identifier_subst.
6283 * class.c (push_class_static_dummy_field): Removed function.
6284 (build_class_ref): Find Class object decl by looking up "CNAME.class",
6285 instead of looking got "class" static field. Create that decl here.
6286 (class_identifier_node): Removed; no longer needed.
6287 (init_class_processing): Don't init class_identifier_node.
6288 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
6289 Do nreverse 0 times (instead of twice) for Object and Class.
6290 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
6292 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
6294 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
6295 while initializing linenumber_count and linenumber_table.
6296 Do it before init_function_start (which calls emit_line_note).
6297 * expr.c (expand_byte_code): Don't need to clear lineno here.
6299 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
6301 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
6302 then mangle number as _N_.
6304 * class.c (mangle_class_field): New function.
6305 (build_class_ref): Set assembler name of class reference using
6307 (push_class_static_dummy_field): Likewise.
6309 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
6311 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
6312 of assigning to TREE_CODE. The latter method exploits a feature
6313 of GCC that is not ANSI compliant.
6315 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6317 * decl.c (pushdecl_force_head): New function.
6318 (pushlevel): Removed conditional printf.
6319 (complete_start_java_method): Don't enter local variable scope if
6320 function is compiled from source code.
6321 * expr.c: parse.h now included
6322 (java_lang_expand_expr): New function.
6323 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
6324 printf. Terminate buffer when doing directories.
6325 * jcf-parse.c (parse_source_file): Call lang_init_source before
6326 parsing and before code generation.
6327 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
6328 use printf if the macro is defined.
6329 * lang.c (lang_init): Install lang_expand_expr hook on
6330 java_lang_expand_expr.
6331 (java_dummy_print): New function.
6332 (lang_init_source): New function.
6333 * lex.c (java_lex): Remember location of an opening brace at the
6334 second nesting level.
6335 (java_is_eol): Unget character seen after a CR if it is EOF.
6336 * parse.h: Now includes lex.h
6337 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
6338 printf if the macro is defined.
6339 (expand_start_java_method, build_expr_block, enter_block,
6340 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
6341 New static function declarations.
6342 (pushdecl_force_head): New extern function declaration.
6343 (INCOMPLETE_TYPE_P): New macro.
6344 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
6345 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
6346 BLOCK_EXPR_ORIGIN): New macros.
6347 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
6348 DECL_SOURCE_LINE_LAST): New macros.
6349 (struct parser_ctxt): Removed field current_method_decl, redundant
6350 with the field current_function_decl. Added fields
6351 first_ccb_indent1 and pending_block.
6352 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
6353 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
6355 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
6356 (compilation_unit:): Cosmetic on sub rule.
6357 (type_declaration:): Cosmetic on sub rules. Added an error rule.
6358 (variable_initializer:): Installed default rule on expression:.
6359 (method_declaration:): method_header: starts a new
6360 method. method_body: installs the function body, absorbs blocks
6361 emitted for temporary variable scopings, pops function's body block
6362 and merges function's last statement lineno in DECL_SOURCE_LINE.
6363 (method_body:): Installed default rules.
6364 (block:): Call enter_block when an opening brace is seen. Absorb
6365 scoping blocks and call exit_block when a closing brace is seen.
6366 (block_statement:): Cosmetic changes.
6367 (method_invocation:): Create WFL around CALL_EXPR node.
6368 (patch_stage): Added comment around definition.
6369 (method_header): Try to use first_ccb_indent1 as the first line of
6370 the method, so BP debug info are emitted at the first opening
6371 brace of the function. If the function has no body, use the
6372 location of the function's name. Override currently defined method
6373 name with the matching WFL so we can point redefinition errors
6374 using the location where the function's name was declared.
6375 (check_abstract_method_header): Interprets DECL_NAME as an
6376 identifier or as a WFL, accordingly.
6377 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
6378 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
6379 location and name information out of it and reinstall DECL_NAME to
6380 its original identifier node value.
6381 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
6382 function's source code).
6383 (read_import_dir): Test the value returned by find_class and issue
6384 a fatal accordingly.
6385 (declare_local_variables): Push a new block for the scope of the
6386 new variable(s) if code has been already generated at that nesting
6387 level. Pinpoint redefinition errors using the variable id
6388 WFLs. Generate initialization code if necessary. If the variable
6389 type is incomplete, register a patch on its decl.
6390 (source_start_java_method): Rewritten. Define a new block for the
6391 function's parameters. Build parameter decl out of function's
6392 arguments and register them for a patch if their types are
6394 (expand_start_java_method): Includes the part of
6395 source_start_java_method that was pushing the parameter decls and
6396 completing the method start code.
6397 (source_end_java_method): Removed call the expand_end_bindings and
6398 poplevel (already taken care of). Reinstall function's arguments
6399 and get function's last line of code before calling
6400 expand_function_end.
6401 (java_method_add_stmt): New comment before the function's
6402 code. Complement the second operand of the current COMPOUND_EXPR
6404 (java_complete_expand_methods): Don't generate debug info on line
6405 zero when expanding a generated constructor.
6406 (java_complete_expand_method): Set start and end line numbers for
6407 a artificially generated constructor to one and manually call
6408 enter_block and exit_block when defining it. For all methods:
6409 expand function's start calling the new expand_start_java_method
6410 and invoke java_complete_tree on the effective method's body, if
6412 (resolve_expression_name): Now use lookup_name_in_blocks to search
6413 local variable decls and print out an error when variables are
6415 (patch_method_invocation_stmt): Inserted comment before the
6417 (lookup_method_invoke): Chain method's arguments using chainon
6418 with the current arg list as a second argument. Inserted missing
6419 IDENTIFIER_POINTER when reporting an error on methods not found.
6420 (refine_accessible_methods_list): Don't retain constructors.
6421 (patch_arguments): Function removed.
6422 (java_complete_tree): Inserted comment before the function's
6423 code. New case for BLOCKs. Moved the WFL case a bit
6424 further. Complete function's arguments.
6425 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
6426 maybe_absorb_scoping_blocks): New functions.
6428 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6430 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
6432 * jcf-parse.c (parse_source_file, java_error_count): New forward
6433 and extern declarations.
6434 (java_parse_abort_on_error): Macro moved.
6435 (jcf_parse_source): fatal called if fopen fails. Now calls
6437 (parse_source_file): New parse_only parameter. Reflects the
6438 elimination of the second pass.
6439 (yyparse): parse_source_file called with argument set to 0.
6440 * jcf.h (JCF_ZERO): Sets java_source to zero.
6441 * lex.c (java_init_lex): pass argument is gone. Function modified
6442 to be called once during the analysis of a file.
6443 (java_unget_unicode): Fixed typo in fatal message.
6444 (java_get_line_col): Likewise.
6445 (java_lval): Likewise. String literals no longer built during
6447 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
6449 * parse.h (MODIFIER_WFL): New macro.
6450 (parse_check_super, parser_check_super_interface): Now return int.
6451 (parser_chain_incomplete_item, not_builtin_p,
6452 complete_method_decl): Declarations removed.
6453 (build_method_invocation_stmt, build_invoke): Renamed using the
6454 `patch' instead of `build'
6455 (register-incomplete_type, obtain_incomplete_type,
6456 java_complete_tree, java_complete_expand_method,
6457 unresolved_type_p, create_jdep_list): New function declarations.
6458 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
6459 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
6460 (jdep): New typedef on new struct _jdep.
6461 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
6462 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
6463 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6464 JDEP_RESOLVED_P): New macros.
6465 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
6466 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
6467 JDEP_VARIABLE): New enum values and jdep kinds.
6468 (jdeplist): New typedef on struct _jdeplist.
6469 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
6471 (CALL_EXPR_PRIMARY): New macro.
6472 (struct parser_ctxt): Fields java_pass, current_method_decl,
6473 method_decl_list deleted. New field jdeplist.
6474 (INCOMPLETE_P): Macro deleted.
6475 * parse.y (single_type_import_declaration:): Removed pass switch.
6476 (type_import_on_demand_declaration): Likewise.
6477 (field_declaration:): Removed pass switch on all sub rules.
6478 (class_declaration:): Call the complete_class_decl removed on
6480 (method_declaration:): Removed second pass switch. No longer chain
6481 methods decl when method_header reduced.
6482 (method_header:): Sub rules no longer depend on pass switch.
6483 (method_declarator:): Likewise.
6484 (method_body:): Likewise.
6485 (abstract_method_declaration:): Likewise.
6486 (block_statement:): Likewise.
6487 (local_variable_declaration:): Likewise.
6488 (argument_list:): Likewise.
6489 (method_invocation:): Likewise. Call to build_method_invocation_stmt
6490 removed. Partial CLASS_EXPR tree node built instead.
6491 (postfix_expression:): Removed pass switch on all sub rules.
6492 (java_pop_parser_context): Free classd_list content.
6493 (yyerror): Call obstrack_grow0 to finalize error message.
6494 (check_class_interface_creation): Comment modified to reflect new
6495 returned value meaning. Removed second pass switch. Return 1 if an
6496 error was found, 0 otherwise. Adjust pointer on filename if a
6497 leading path separator was found.
6498 (maybe_create_class_interface_decl): Removed first pass switch
6499 when linking the class decl to the class_list. Install a new
6500 jdep_list for the class.
6501 (add_superinterfaces): List of unresolved interfaces is
6502 gone. Unresolved interfaces are directly added to the current
6504 (create_interface): Second pass shortcut removed.
6505 ctpx->modifier_ctx access through MODIFIER_WFL.
6506 (create_class): Second pass shortcut removed. Call to
6507 register_incomplete_type replaces the call to
6508 parser_chain_incomplete_item.
6509 (complete_class_decl): Function removed.
6510 (duplicate_declaration_error): New way of retrieving redeclared
6512 (register_fields): Call to lookup_modifier_cl replaced by
6513 MODIFIER_WFL. New way of handling unresolved type, using
6514 unresolved_type_p and obtain_incomplete_type.
6515 register_incomplete_type replaces call to parser_chain_incomplete_item.
6516 (patch_stage): New static global variable.
6517 (method_header): New way of handling unresolved type, using
6518 unresolved_type_p and obtain_incomplete_type. patch_stage used to
6519 indicates that the method decl needs to be patched.
6520 (check_abstract_method_header): Call to lookup_modifier_cl
6521 replaced by MODIFIER_WFL.
6522 (method_declarator): Incomplete argument type are registered
6523 calling register_incomplete_type. Patch on the declared method is
6524 issued in that case.
6525 (unresolved_type_p): New function.
6526 (parser_check_super_interface): New comment to reflect function's
6527 modified returned type (int). Function and has a new argument
6528 this_wfl. Call to parse_error_context uses this_wfl instead of
6529 relying on lookup_cl.
6530 (parser_check_super): Comment reflects function's new returned
6531 type (int). Function returns non zero value on error.
6532 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
6533 register_incomplete_type, jdep_resolve_class): New functions to
6534 handle incomplete types in declarations.
6535 (java_complete_class): Rewritten to work with the new incomplete
6536 type handling scheme.
6537 (complete_class_report_errors): Likewise.
6538 (complete_method_decl): Removed: it jobs is now handled by
6539 java_complete_class.
6540 (do_resolve_class): Class loaded in not already loaded and not
6541 found in Java source code.
6542 (java_check_regular_methods, java_check_abstract_methods): Don't
6543 call complete_method_decl anymore.
6544 (lookup_modifier_cl, not_builtin_p): Functions deleted.
6545 (read_import_dir): Got rid of the pass number dependency.
6546 (declare_local_variables): New handling of unresolved types (patch
6548 (source_start_java_method): New parameter level. Function called
6549 with level set to 1 when argument types are potentially
6550 unresolved. Called to complete the job with level set to 2 once
6552 (source_end_java_method): Call to permanent_allocation
6553 removed. Waiting to be replaced by a more suitable obstack
6555 (java_complete_expand_methods, java_complete_expand_method,
6556 java_expand_finals): New functions.
6557 (build_method_invocation_stmt): Renamed
6558 patch_method_invocation_stmt. Extracts function call expression
6559 (wfl) and arguments (args) from CALL_EXPR tree operands.
6560 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
6561 call. Patch the function and argument operand of the CALL_EXPR
6563 (patch_argument, java_complete_tree): New functions.
6565 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
6567 Recover from missing fields and methods (i.e. error instead of fatal).
6568 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
6569 * expr.c (expand_invoke): Recover from missing method.
6570 (expand_java_field_op): Recover from missing field.
6571 Inline references to java.lang.{Integer,Char,...}.TYPE.
6572 * typeck.c (get_type_from_signature), java-tree.h: New function.
6573 * class.c (add_method): Use get_type_from_signature.
6574 (build_class_ref): Handle a class that was not found.
6575 * typeck.c (convert): Handle conversion to pointers (for convenience).
6576 * verify.c (verify_jvm_instructions): Use get_type_from_signature
6577 instead of lookup_field to handle missing fields.
6579 * jcf-parse.c (process_zip_dir): Set java_source.
6581 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
6583 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
6585 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6587 * jcf-parse.c (load_class): Don't change input_filename before
6588 calling jcf_parse_source (but still do it before calling
6590 (jcf_parse_source): Assign input_filename after having saved the
6592 * lex.c (java_init_lex): Chain a WFL node to the import on demand
6593 list. ctxp->modifier_ctx zeroed according to its new
6594 definition. ctxp->filename initialized. Removed
6595 JAVA_MODIFIER_CTX_UNMARK.
6596 (java_unget_unicode): Update the character based column position.
6597 (java_allocate_new_line): ref_count not used anymore. Always free
6598 ctxp->p_line. Initialize c_line->char_col to 0.
6599 (java_get_unicode): Update the character based column position.
6600 (java_lex): Use ctxp->elc to store current position in source
6601 file, at the beginning of the parsed token. Set modifier_ctx entry
6602 corresponding to the parse modifier to a WFL node. Return a WFL
6603 node when an identifier is parsed.
6604 (java_lex_error): Now uses ctxp->elc to store current position in
6606 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
6607 * lex.h (build_wfl_node): New function definitions.
6608 (struct java_line): ref_count and next fields are gone. New field
6610 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6611 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
6612 (JAVA_COLUMN_DELTA): New macro.
6613 (java_lc): New typedef on new struct _java_lc.
6614 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
6615 (parse_error_context, parse_warning_context): Changed prototypes.
6616 (java_get_line_col): Added as an available global function.
6617 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
6618 (IC_DECL): Replaced by macro IC_TYPE
6619 (DEPEND_WFL): New macro.
6620 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
6622 (exit_java_complete_class): Removed a commented out statement.
6623 (struct parser_ctxt): Added comments on fields. modifier_ctx is
6624 now an array of tree nodes. Deleted fields line_list and
6625 e_line. New field elc, to replace e_line.
6626 * parse.y (array_type:): Build WFL node.
6627 (qualified_name:): Build a single WFL node out of two. Retain
6628 the location information of the first node in the resulting node.
6629 (package_declaration:): Use package name as a WFL node
6630 (single_type_import_declaration:): Use imported name as a WFL node.
6631 (type_import_on_demand_declaration:): Use root of the imported
6632 packages as a WFL node.
6633 (field_declaration:): Removed unused local variable cl.
6634 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
6635 (yyerror): New static elc. Removed static error_line, error_pos.
6636 New local code_from_source. Save ctxp->elc into elc at the first
6637 pass. Call java_get_line_col to get a string of the line where
6639 (debug_line): Removed static function.
6640 (parse_error_context, parse_warning_context): Parameter cl is now
6641 a WFL node. Use its value to initialize ctxp->elc.
6642 (redefinition_error): Parameter cl is now a WFL node.
6643 (parse_add_interface): New parameter wfl. No longer call
6644 lookup_cl, use wfl instead.
6645 (check_class_interface_creation): Parameter cl is now a WFL node.
6646 (maybe_create_class_interface_decl): Likewise.
6647 (add_superinterfaces): New function.
6648 (create_interface): Removed local cl, node, super_decl,
6649 super_decl_type. Function now uses id as a WFL node. Better
6650 warning/error report on obsolete or forbidden mix of
6651 modifiers. Now calls add_superinterfaces to register interfaces.
6652 (create_class): Removed local cl, node. Local variable id is used
6653 as a WFL node. Better error report on forbidden modifier
6654 mix. Uses add_superinterfaces to register interfaces.
6655 (find_field): Argument cl is now a WFL node. Now store the WFL
6656 node of a fields that needs to be checked for their
6658 (method_header): Local variable node non longer used. Local
6659 variable id replaces cl.
6660 (check_modifiers_consistency): Local variable cl is now a WFL
6662 (method_declarator): Local variable cl replaced by parameter id.
6663 (parser_qualified_name): Now uses parameter name as a WFL node.
6664 (parser_check_super_interface): New parameter wfl, for achieve
6665 greater accuracy during error reports.
6666 (parser_chain_incomplete_item): New parameter named location. Used,
6667 along the decl, to construct the incomplete item node.
6668 (java_complete_class): resolve_class now uses WFL node extracted
6669 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
6671 (complete_method_decl): Unresolved function's argument types are WFL.
6672 (resolve_class): Parameter cl is now a WFL node.
6673 (resolve_and_layout): Likewise.
6674 (do_resolve_class): Likewise. Try first to use cl and then do the
6675 lookup on the decl when calling check_pkg_class_access.
6676 (complete_class_report_errors): Use IC_TYPE in place of
6677 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
6678 instead of doing a lookup over the decl.
6679 (java_check_final): Use WFL info from field tree list.
6680 (lookup_cl): Rewritten and returns a statically defined WFL node.
6681 (lookup_modifier_cl): Now uses information from WFL nodes.
6682 (process_imports): Likewise.
6683 (read_import_dir): name and cl arguments replaced by a single WFL
6684 node. Function modified accordingly.
6685 (find_in_imports_on_demand): Now uses WFL node.
6686 (check_pkg_class_access): cl argument is now a WFL node.
6687 (declare_local_variables): Fixed to use WFL nodes.
6688 (resolve_expression_name): Likewise.
6689 (build_method_invocation_stmt): name_combo argument renamed
6690 wfl. Function modified to use WFL nodes.
6691 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
6692 (lookup_method_invoke): cl is now a WFL node. Added missing
6693 IDENTIFIER_POINTER to class type decl name.
6695 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
6697 * lang.c (init_parse): Now returns char* containing the filename.
6699 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
6701 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
6703 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
6704 * class.c (make_class_data): If flag_assume_compiled, initial class
6705 state is CSTATE_PREPARED; make superclass and interfaces direct
6706 references, rather than constant pool indexes.
6708 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6710 * parser.y: Include flags.h. Removed debug variable pl.
6711 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
6713 (labeled_statement_nsi:): Generate debug info when reducing
6714 expression_statement:.
6715 (check_pkg_class_access): get_access_flags_from_decl invokation
6716 fixed for new CLASS_* flags location.
6717 (source_end_java_method): Save/restore parser context when
6718 entering/leaving this routine. Restore lineno to its right value
6719 before calling expand_end_bindings.
6720 (build_method_invocation_stmt): build_invoke called with the
6721 current line information.
6722 (build_invoke): New argument cl. Wrap the function call around a
6724 (refine_accessible_methods_list): Changed comment, removed
6726 * parse.h: Fixed typo in comments.
6727 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
6728 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
6729 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
6731 * lex.c (java_lex): Record the last closing curly bracket of a
6733 * jcf-parse.c (jcf_parse_source): Now calls
6734 java_check_methods. Clarified comment, fixed typo.
6736 1998-04-09 Dave Brolley <brolley@cygnus.com>
6738 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
6739 (finish_parse): Expose for non USE_CPPLIB builds.
6741 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
6743 * lang.c (lang_print_xnode): New function.
6745 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
6747 * decl.c (class_dtable_decl), java-tree.h: New tree node.
6748 * class.c (get_dispatch_vector, get_dispatch_table): New functions
6749 used to build a class's dispatch table.
6750 (make_class_data): Generate dispatch table if flag_assume_compiled.
6751 Set dtable of class object to address of class_dtable_decl.
6753 * decl.c (int_decl_processing): Make soft_badarrayindex_node
6754 be volatile and have side effects - generates better code.
6756 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
6757 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
6759 * expr.c (expand_invoke): If class is final, method is
6760 effectively final, so can call it directly.
6762 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
6764 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
6766 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6768 * parse.y (build_method_invocation_stmt): Removed extra argument
6771 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6773 * expr.c (dtable_indent): Now static global.
6774 (expand_invoke): Now call invoke_build_dtable and
6775 build_invokevirtual.
6776 (invoke_build_dtable, build_invokevirtual): New functions.
6777 * jcf-io.c (find_class): Defer issuing a warning by setting
6778 jcf->outofsynch to 1.
6779 * jcf-parse.c (jcf_out_of_synch): New function.
6780 (load_class): Test this_jcf.outofsynch flag and call
6781 jcf_out_of_synch accordingly.
6782 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
6783 comment indentation.
6784 * lex.c (java_get_unicode): Fixed code indentation.
6785 (java_lex): Create string literal. Fixed typo. Removed several
6786 premature obstack_free.
6787 * parse.h: New enums for name resolution and invocation mode.
6788 (struct qualification): New data structure.
6789 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
6790 (do_resolve_class, build_method_invocation_stmt,
6791 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
6792 debug_line, identical_subpath_p, invocation_mode,
6793 refine_accessible_methods_list, build_invoke,
6794 lookup_method_invoke): New functions declared.
6795 (build_invokevirtual, invoke_build_dtable, match_java_method,
6796 build_field_ref, jcf_out_of_synch): New references to external
6798 (struct parse_ctxt): Removed artificial_constructor field.
6799 * parse.y: (array_type:): Type defined for this rule.
6800 (class_type:): Installed default rule for interface_type:.
6801 (array_type:): Now build Java array type.
6802 (qualified_name:): Now use obstack_grow0.
6803 (method_declaration:): Skip the artificial constructor added to
6805 (abstract_method_declaration:): Execute the code only during pass 1.
6806 (block:): Installed default rule in block_statements:.
6807 (block_statement:): Add the statement to the method during pass 2.
6808 (statement_expression): Installed default rule for
6810 (argument_list:): Added code to build the argument list.
6811 (method_invocation:): Added call to create the method invocation
6813 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
6814 (debug_line): New function for debug.
6815 (complete_class_decl): No longer do something during pass 1.
6816 (method_header): Use BUILD_PTR_FROM_NAME.
6817 (parser_qualified_classname): Use obstack_grow0. Removed bogus
6819 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
6820 function's main comment.
6821 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
6823 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
6824 (resolve_class): Now works with arrays.
6825 (do_resolve_class, resolve_and_layout): New functions.
6826 (java_check_regular_methods): Reverse method list before and after
6827 having processed it. No longer set ctxp->artificial_constructor.
6828 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
6829 accordingly. Fixed typo in issued error message. Now use
6831 (find_in_imports_on_demand): Now use obstack_grow0.
6832 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
6833 (source_end_java_method): Call expand_expr_stmt instead of
6834 expand_expr. Calls it before calling expand_function_end.
6835 (java_method_add_stmt): Do nothing if errors were found during
6837 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
6838 (build_method_invocation_stmt, build_invoke, invocation_mode,
6839 lookup_method_invoke, refine_accessible_methods_list,
6840 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
6842 * typeck.c (build_java_signature): Properly end method signature
6843 if return type skipped.
6844 (match_java_method): New function.
6846 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
6848 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
6850 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6852 * expr.c (build_invoke_non_interface): New function.
6853 (methods_ident, ncode_ident): Now static globals.
6854 (expand_invoke): Use build_invoke_non_interface.
6855 * java-tree.h (struct lang_decl): New field function_decl_body.
6856 (DECL_FUNCTION_BODY): New macro.
6857 * jcf-parse.c (jcf_parse_source): Deeper check before setting
6858 CLASS_FROM_SOURCE_P.
6859 (parse_source_file): Fixed typos. Call java_layout_parsed_class
6860 before starting pass 2. Call to java_generate_parsed_class replaced
6861 by java_register_parsed_class.
6862 * lex.c: Fixed typo in header. Some line width related formating.
6863 * lex.h: Some line width related formating.
6864 * parse.h (source_end_java_method, resolve_expression_name,
6865 complete_class_decl, maybe_create_class_interface_decl,
6866 check_class_interface_creation): New static function declarations.
6867 (java_layout_parsed_class, java_method_add_stmt): New function
6869 (struct parser_ctxt): Field mark_class_generate removed. New
6870 fields class_list and artificial_constructor.
6871 * parse.y: Fixed typo in header.
6872 (class_declaration:): Call complete_class_decl when class body
6874 (method_declaration:): Call source_end_java_method in pass 2 when
6875 the method body is defined.
6876 (postfix_expression:): Do expression name resolution on sub-rule
6878 (create_class, create_interface): Merged common pieces.
6879 (check_class_interface_creation, maybe_create_class_interface_decl):
6881 (complete_class_decl): New function.
6882 (register_fields): Fixed line width related typo.
6883 (method_header): Correctly skip first argument when fixing
6884 argument line. Changed the loop.
6885 (java_check_circular_reference): Now use ctxp->class_list.
6886 (java_complete_class): Removed start/stop marking.
6887 (java_check_regular_methods): Now takes a class decl as an
6888 argument. Add default constructor if none were encountered.
6889 (java_check_methods): Now use ctxp->class_list. Changed call to
6890 java_check_regular_methods.
6891 (source_start_java_method): Set DECL_ARG_TYPE for each function
6893 (source_end_java_method, java_method_add_stmt): New functions.
6894 (java_generate_parsed_class): No longer exists.
6895 (java_layout_parsed_class, java_register_parsed_class): New functions.
6896 (resolve_expression_name): New function.
6898 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6900 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
6901 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
6902 until pass initializations are done. Call read_import_dir with
6904 * parse.h: (lookup_modifier_cl): New function declared.
6905 (INTERFACE_FIELD_MODIFIERS): New macro.
6906 (OBSOLETE_MODIFIER_WARNING): New macro.
6907 * parse.y: (register_fields): Class type and current field name in
6908 local variables. Check modifier(s) if adding field(s) to an interface.
6909 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
6910 and report errors using the faulty modifier line context.
6911 (lookup_modifier_cl): New function.
6912 (read_import_dir): Detect and report default import processing
6915 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
6917 Add a pair of -fassume-compiled/-fno-assume-compiled options.
6918 * class.c (is_compiled_class): Return 1 after making sure it
6919 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
6920 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
6921 * java-tree.h (flag_assume_compiled): Add decl.
6922 * lang.c (lang_f_options): Add the flag.
6923 (flag_assume_compiled): Add decl, default to 0.
6925 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6927 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
6928 (is_compiled_class): Likewise.
6929 (layout_class): Likewise.
6930 (layout_class): Detect and lay out classes defined in source code.
6931 (interface_of_p, add_interface_do, may_add_interface): New
6933 (add_interface): Now use add_interface_do.
6934 (add_method_1): New function.
6935 (add_method): Now use add_method_1.
6936 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
6937 (complete_start_java_method): New function.
6938 (start_java_mehod): Now call complete_start_java_method.
6939 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
6940 (expand_invoke): Likewise and fixed typo.
6941 *gjava.c: (print_super_field): Use new argument to find_class
6944 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
6945 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
6946 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
6948 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
6949 (add_method_1, push_class): New prototypes.
6950 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
6951 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
6952 directory where the class was found.
6953 (find_class): New argument DO_CLASS_FILE. Function find_class
6954 modified accordingly.
6955 *jcf-parse.c: (fix_class_path): New function.
6956 (load_class): Use new VERBOSE argument. load_class now finds and
6957 loads/parses .class/.java files. Save read_state of current_jcf
6959 (java_parser_abort_on_error): New macro.
6960 (jcf_parse_source, parse_source_file): New function.
6961 (jcf_parse): Fixed typo.
6962 (yyparse): Call parse_source_file () only.
6963 (process_zip_dir): Fixed typo, fix zdir->filename_length when
6964 writing the real class name back in the zip directory entry.
6965 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
6966 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
6967 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
6968 (find_class): Prototype fixed.
6969 *lex.c: Added 1998 time stamp.
6970 Removed all static global variables, moved into the parser
6971 context data structure.. Now include unistd.h if SEEK_SET not
6973 (java_init_lex): Rewritten.
6974 (java_sneak_unicode): Modified current unicode access in current line.
6975 (java_unget_unicode): Likewise.
6976 (java_allocate_new_line): New allocation management.
6977 (java_read_char): Modified access and storage of unget_utf8_value.
6978 New way of processing current unicode.
6979 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
6980 (java_get_unicode): Now use the parser context.
6981 (java_lineterminator): Likewise.
6982 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
6983 of the reentrant parser implementation. Function now use the
6984 parser context data structure and java_lval. Fixed production of
6985 the float and double constant "out of range" error message. Fixed
6986 obstack use. Return integer value when hitting a modifier. Now
6987 return type for TRUE, FALSE and other predefined types. Return
6988 identifier as a TREE_LIST list containing the current line context
6989 as the TREE_VALUE sub-node.
6990 (java_unicode_2_utf8): Fixed typo in declaration.
6991 (java_lex_error): Now use the parser context data structure.
6992 *lex.h: Added 1998 time stamp.
6993 (struct java_line): New fields ref_count and next.
6994 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6995 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
6996 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
6997 *parse.h: Added 1998 time stamp.
6998 (java_parse_source_file): Renamed from parse_source_file.
6999 (YYERROR_NOW, YYNOT_TWICE): Fixed.
7000 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
7001 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
7002 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
7003 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
7004 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
7005 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
7006 (struct parser_ctxt): New data structure to keep the parser context.
7007 *parse.y: Added 1998 time stamp, got rid of static global variables.
7008 (java_error_count, ctxp): New global variables.
7009 (%union): New value field.
7010 (numeric_type, integral_type): Rules removed.
7011 (primitive_type): Rule defined to handle integral, float, double and
7013 (qualified_name, package_declaration,
7014 single_type_import_declaration, type_import_on_demand_declaration,
7015 modifiers, class_declaration, super, interfaces,
7016 interface_type_list, class_body, field_declaration,
7017 field_declaration, variable_declarators, variable_declarator,
7018 variable_declarator_id, method_declaration, method_header,
7019 formal_parameter_list, formal_parameter, method_body, block,
7020 static, interface_declaration, extends_interfaces,
7021 abstract_method_declaration, local_variable_declarators): Rules now
7023 (force_error, do_warning): New global statics.
7024 (push_parser_context, parser_context_save_global,
7025 parser_context_restore_global, pop_parser_context): New functions.
7026 (yyerror): Now uses the global parser context. Fixed use of obstack.
7027 (parse_error, parse_error_context, parse_warning_context,
7028 java_accstring_lookup, redefinition_error, check_modifiers,
7029 parser_add_interface, create_interface, create_class, find_field,
7030 duplicate_declaration_error, register_fields, method_header,
7031 check_modifiers_consistency, check_abstract_method_header,
7032 method_declarator, parser_qualified_classname,
7033 parser_check_super_interface, parser_check_super,
7034 parser_chain_incomplete_item, java_check_circular_reference,
7035 layout_class_from_source, java_complete_class,
7036 complete_method_decl, resolve_class, complete_class_report_errors,
7037 java_check_final, check_method_redefinition,
7038 java_check_regular_methods, java_check_abstract_methods,
7039 java_check_methods, lookup_java_interface_method2,
7040 lookup_java_method2, lookup_cl, find_name_in_single_imports,
7041 process_imports, find_in_imports, read_import_entry,
7042 read_import_dir, find_in_imports_on_demand,
7043 check_pkg_class_access, not_builtin_p, declare_local_variables,
7044 source_start_java_method, java_generate_parsed_class): New
7046 *typeck.c: (signature_include_return): New global variable.
7047 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
7048 to add the function returned type in the signature.
7050 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
7052 * jcf-io.c (open_in_zip): Use strncmp and LEN.
7054 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
7056 * Make-lang.in (java.info): Added.
7057 (java.install-info): Added
7059 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
7061 * Makefile.in (clean): Also remove java/parse.c.
7063 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
7065 Add a pair of -fbounds-check/-fno-bounds-check options.
7066 * lang.c (lang_decode_option): Add code to grok arguments.
7067 (flag_bounds_check): Add decl.
7068 (lang_f_options): New array w/ the option in it.
7069 * java-tree.h (flag_bounds_check): Add decl.
7070 * lang-options.h: New file.
7071 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
7072 of a static macro value.
7073 (JAVA_ARRAY_EXCEPTION): Delete macro.
7075 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
7077 * typeck.c (build_java_array_type): Fix two bugs in previous change.
7078 * expr.c (build_anewarray): Add missing promote_type.
7080 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
7082 Add array types with known length to optimize bounds checking.
7083 * typeck.c (build_java_array_type): Take length parameter.
7084 (java_array_type_length, build_prim_array_type): New functions.
7085 * java-tree.h: Update for new functions.
7086 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
7087 * class.c: Use build_prim_array_type.
7088 * expr.c (can_widen_reference_to): Handle known-length array types.
7089 (verify_jvm_instructions): Keep track of integer push instructions
7090 followed by newarray/anewarray, so we can build known-length arrays.
7091 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
7092 (java_array_data_offset): New function.
7093 (build_java_array_length_access): New function. Optimize if constant.
7094 (build_java_arrayaccess): Constant fold bounds check.
7095 (expand_java_newarray, expand_java_anewarray): Replaced by ...
7096 (build_newarray, build_anewarray): New functions.
7097 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
7098 * verify.c (merge_types): Handle known-lengh array types.
7100 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
7102 * expr.c (expand_byte_code): Fix performace bug, which caused
7103 searching linenumber_table to be linear rather than constant.
7105 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
7107 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
7109 * decl.c, java-tree.h (soft_fmod_node): New global.
7110 * decl.c (init_decl_processing): Define __builtin_fmod.
7111 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
7112 using __builtin_fmod.
7114 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7116 * keyword.h: New file, output of keyword.gperf as processed by
7118 * lex.c (java_lex_init): Initialize java_error_flag.
7119 * parse.c (YYERROR_NOW): Uses java_error_flag.
7120 * parse.y: New static java_error_flag. Useless definition of
7122 * parse.y (java_error): Portable error recovery using
7123 java_error_flag (not yet completely tuned).
7125 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
7127 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
7129 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7131 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
7132 (parse.c, lex.c, keyword.h): New rules for Java source code
7134 * parse.c: Renamed into jcf-parse.c.
7135 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
7136 * keyword.gperf: New file, Java keywords.
7137 * parse.y: New file, Java language grammar.
7138 * parse.h: New file, Java language grammar definitions.
7139 * lex.c: New file, Java language lexer.
7140 * lex.h: New file, Java language lexer definitions.
7142 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
7144 * decl.c (clinit_identifier_node), java-tree.h: New global.
7145 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
7146 * verify.c (verify_jvm_instructions): Inline use of removed macros.
7147 * expr.c (expand_java_field_op): Check for invalid assignment
7150 * jcf-reader.c (get_attribute): Test for wrong attribute length.
7152 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
7154 * verify.c (verify_jvm_instructions): When processing a handler,
7155 attempt to set the current_subr to the right value.
7156 (More complicated code combines Sep 17 and Oct 22 versions.)
7158 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
7160 * class.c (push_class): Figure out (guess) name of source file.
7161 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
7162 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
7163 (parse_class_file): Change return type from int to void.
7164 Call debug_start_source_file/debug_end_source_file.
7166 * expr.c (build_java_binop): Fix masking 2nd operand.
7167 * decl.c (init_decl_processing): Set sizetype first.
7169 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
7171 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
7172 (Revert Sep 17 change.)
7174 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7176 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
7177 .class extension in their name and fix thing so we don't process
7178 them parse_zip_file_entries().
7179 (parse_zip_file_entries): Cleaned unused local variables.
7181 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
7183 * expr.c (can_widen_reference_to): Allows equal array element types.
7184 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
7185 * jcf-dump.c (RET): Get (and print) index.
7187 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
7188 Promote element type to POINTER_TYPE.
7190 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7192 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
7193 find_in_current_zip, jcf_figure_file_type): Moved from
7194 jcf-reader.c to parse.c.
7195 * zextract.c: (read_zip_archive): takes file_comment_length possible
7198 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
7200 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
7202 * verify.c (merge_types): Handle array types even better ...
7204 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
7206 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
7208 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
7209 * class.c (make_class_data): Don't build fields_decl if no fields.
7210 When building fields_decl, skip if DECL_ARTIFICAL.
7212 * expr.c (java_stack_swap): Update stack_type_map.
7213 * verify.c (merge_types): Handle array types better.
7215 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
7217 * class.c (add_field): Don't promote short integral fields to
7218 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
7219 * expr.c (push_value): Promote and convert short integral values.
7221 * decl.c, java-tree.h (integer_two_node): New constant node.
7222 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
7224 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7226 * class.c (append_gpp_mangled_type): Use function argument
7227 unpromoted type to generate mangled name.
7229 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7231 * constants.c (build_constant_data_ref): Now uses current_class
7232 instead of main_class.
7233 (build_constants_constructor): Now uses current_class instead of
7235 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
7236 of the global variable SeepZipFiles done here.
7237 * zextract.c (read_zip_archive): extra_field optional field taken
7238 into account while computing the position of the class file in the
7240 * verify.c (verify_jvm_instructions): Use current_jcf to search
7242 * parse.c (load_class): First search for the class to load in the
7243 current zip file. Saves current_jcf (restored before returning
7244 from that function). Don't call JCF_FINISH in the class was found
7245 in the current ZIP file.
7246 (jcf_parse): If the class was found in the current ZIP file, save
7247 its tree_constant_pool (for later reuse).
7248 (parse_class_file): New function. Process each method defined in
7249 the current class and record the class as to be later registered.
7250 (yyparse): Rewritten. Figure the type of the current file and switch
7252 * lang.c: New global variable current_jcf.
7253 (lang_init): Removed compiling_from_source test (done later, in
7254 yyparse). Removed call the jcf_parse ().
7255 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
7256 (typedef struct JCF): New fields seen_in_zip (to mark a class found
7257 in the current ZIP file) and zip_offset (offset to the class data in
7258 the current zip file).
7259 * jcf-reader.c: zipfile.h included.
7260 localToFile: New ZipFileCache static global variable
7261 (parse_zip_file_entries): New function. Browse the current ZIP
7262 file directory and process each class found.
7263 (process_zip_dir): New function. Register each class found in the
7264 ZIP file directory. The class aren't parsed but a valid JCF is
7265 link to each of them.
7266 (find_in_current_zip): New function. Search for a class in the
7267 current ZIP file directory. If found, prepare the class so that it
7269 (jcf_figure_file_type): New function. Examine the file structure
7270 to figure a class file, a ZIP file. If none of these categories are
7271 matched, a source file is assumed.
7272 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
7273 SeenZipFile: New global variable.
7274 (open_in_zip): Use zipmember's length to accelerate the search for
7275 a member. If zipmember was NULL and zip file successfully read,
7277 * java-tree.h: New global variable current_jcf declared. Added
7278 declaration for current_constant_pool_tags, current_constant_pool_data,
7279 current_constant_pool_length, current_constant_pool_data_ref.
7280 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
7281 store the JCF of classes seen in a zip file) and tree *constant_pool
7282 (to save a loaded class constant pool). current_class declared here.
7283 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
7284 retrieve method_ref_constant.
7285 (PUSHC): java_push_constant_from_pool now uses current_jcf.
7286 (OBJECT): get_class_constant now uses current_jcf.
7287 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
7288 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
7289 (expand_invoke): Now uses current_class instead of main_class
7290 (build_class_init): Now uses current_class instead of main_class
7291 * class.c: New static global variable registered_class.
7292 (register_class): New function.
7293 (emit_register_class): Modified to use registered_class instead of
7295 (is_compiled_class): Now take into account class seen in the archive.
7297 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
7299 * except.h: Renamed to: java-except.h.
7300 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
7301 * except.c: Add semi-working (commented out) implementation.
7303 * expr.c (expand_iinc): Add needed flush_quick_stack.
7304 * parse.c (set_source_filename): New function.
7305 (give_name_to_class): Set input_filename from package.classname.java.
7307 * jcf-io.c (find_class): Don't look first in ".".
7309 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7311 * zextract.c (read_zip_archive): Now takes into account the
7313 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
7315 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
7317 * constants.c, java-tree.h (build_internal_class_name): New function.
7318 (alloc_class_constant): Re-implement using build_internal_class_name.
7319 * class.c (make_class_data): Likewise.
7320 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
7322 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
7324 * verify.c (verify_jvm_instructions): Temporarily set current_subr
7325 to NULL before pushing an exception handler target.
7327 * expr.c (flush_quick_stack): Save from low stack indexes to high.
7328 (java_stack_swap, java_stack_dup): Re-write to be safe from
7329 clobbering registers.
7330 (build_class_init): New function.
7332 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7334 * typeck.c (build_java_array_type): Temporary use
7335 permanent_obstack to create the array 'length' field.
7336 * expr.c (lookup_label): Temporay use permanent_obstack to create
7338 * class.c (push_super_field): Tempory use permanent_obstack.
7340 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7342 * typeck.c (type_for_mode): Now handles double_type_node and
7344 * verify.c (verify_jvm_instructions): The instruction following
7345 the wide bytecode is checked. OPCODE_ret added to the list of
7348 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7350 * class.c (make_class): Temporary use permanent_obstack. Set the
7351 class CLASS_P field to 1.
7352 (push_class): Temporary use permanent_obstack.
7353 (set_super_info): Temporary use permanent_obstack.
7354 (add_method): Temporary use permanent_obstack, set
7356 (add_field): Temporary use permanent_obstack. Sets
7357 FIELD_VOLATILE() and FIELD_TRANSIENT().
7358 (build_class_ref): Temporary use permanent_obstack if the class
7360 (build_static_field_ref): Temporary use permanent_obstack when
7361 creating field's rtl.
7362 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
7363 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
7364 and fields. Function finalized, as far as flag handling.
7365 (push_class_static_dummy_field): Temporary use permanent_obstack.
7366 (emit_register_class): Force generation of class registration at
7368 * decl.c (end_java_method): Call permanent_allocation() before
7370 * expr.c (can_widen_reference_to): Added comment to interface
7371 handling, fixed typo.
7372 (lookup_field): Now uses CLASS_P() to correct FIXME
7373 (expand_invoke): Verification on public && !static &&
7374 !abstract moved into soft_lookupinterfacemethod (kaffe).
7375 Use Object class dtable if objectref is an array when expanding
7377 (java_push_constant_from_pool): Temporary use permanent_obstack
7379 * parse.c (get_ref_constant): Temporary use permanent_obstack to
7380 create constant references.
7381 (get_constant): Temporary use permanent_obstack to create constant.
7382 (load_class): Temporary use permanent_obstack to load class.
7383 (jcf_parse): Temporary use permanent_obstack to perform class
7385 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
7386 (build_java_signature): Temporary use permanent_obstack.
7387 * verify.c: (verify_jvm_instruction): removed unecessary verification
7389 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
7390 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
7393 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
7395 * class.c (append_gpp_mangled_type): Fix typo.
7396 (emit_register_class): Use main_class to get class object, rather
7397 than looking for no-longer-existing static decl starting with _CL.
7398 * typeck.c (parse_signature_type): Promote array element type
7399 if it is a RECORD_TYPE.
7401 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
7403 * class.c (push_class_static_dummy_field): New function.
7404 (mangle_static_field): New. Do G++-style mangling of static fields.
7405 (layout_class): Mandle static fields here, not in add_field.
7406 (build_class_ref): The class object is now a dummy static field.
7407 * decl.c (find_local_variable): Look for best, instead of first match.
7408 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
7409 (build_java_athrow): Don't check here if exception is Throwable.
7410 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
7411 (TYPE_USED): Removed. No longer used ...
7412 * parse.c (jcf_parse): Call push_class_static_dummy_field.
7413 * verify.c (push_pending_label): New function.
7414 (push_pending_block): Renamed to check_pending_block.
7415 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
7416 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
7417 re-checking possible handlers) after a store (less wasted work).
7418 Check for null handler (finally) before calling add_handler.
7419 Various changes to (finally?) correctly handle try/finally.
7421 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
7423 * class.c: Include stdio.h.
7425 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
7427 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
7428 to make sure class is initialized before static/special invoke.
7430 * verify.c (verify_jvm_instructions): On a store instruction,
7431 call find_local_variable to force pre-allocation of decl and rtx.
7432 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
7434 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
7436 * class.c (build_class_ref): Strip off "promoted_" if need be.
7437 (make_field_value): Call build_java_signature when needed.
7438 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
7439 * expr.c (build_java_athrow): Don't push_value of exception.
7440 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
7441 match specification of [fd]cmp[lg] for NaNs.
7442 (expand_byte_code): Add support for exception handler ranges.
7443 * except.c: Add skeleton for EH code-generation.
7444 * verify.c (merge_types): Treat all promoted integral types as equal.
7445 * constants.c (build_constants_constructor): To force creation of
7446 current_constant_pool_data_ref, call build_constant_data_ref.
7448 * javaop.def (lload): Fix typo.
7449 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
7451 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7453 * parse.c: Don't include function.h.
7455 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
7457 * except.[ch]: New files.
7458 * Makefile.in (JAVA_OBJS): Add except.o
7459 * expr.c: Temporary warning about unimplemented exceptions.
7460 * verify.c: Verify exception handlers.
7462 * jcf-dump.c (disassemble_method): Print exception table.
7464 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7466 * expr.c (verify_jvm_instructions): Started a thorough
7467 verification of invoke* bytecodes.
7468 (expand_byte_code): flush quick stack if PC is the target of a
7469 branch. and undef RET (conflicting with config/i386/i386.h).
7470 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
7472 (expand_invoke): Now handles invokeinterface and do more
7473 verification according to the bytecode.
7474 (lookup_field): Don't try to load the class if processing
7476 (can_widen_reference_to): Now handles interfaces.
7477 * decl.c (init_decl_processing): New global variable
7478 soft_lookupinterfacemethod_node, declared in java-tree.h.
7479 Call set_super_info on string_type_node.
7480 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
7482 * class.c (set_super_info): Fills the CLASS_* flags according to
7484 (get_access_flags_from_decl): Handles all class flags.
7486 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
7488 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
7489 * parse.c (yyparse): Check for abstract method, and missing code.
7490 * expr.c (expand_byte_code): Change interface.
7491 * lang.c (put_decl_node): Print promoted types prettier.
7492 * verify.c (verify_jvm_instruction): Change interface.
7493 Partial support for scanning exception table.
7494 For load instructions, handle promoted integral types.
7496 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
7498 * verify.c: New file, with contents moved from expr.c.
7499 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
7500 * typeck.c (is_array_type_p): Moved here from expr.c.
7501 * java-tree.h: Add some now-needed function declarations.
7502 * Makefile.in (JAVA_OBJS): Added verify.o.
7504 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7506 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
7507 METHOD_ABSTRACT flag.
7509 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
7510 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
7511 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
7513 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
7515 (start_java_method): Hook for SYNCHRONIZED methods.
7517 * expr.c (build_java_jsr, build_java_ret): New functions
7518 (JSR,PRE): New macros
7519 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
7520 (verify_jvm_instructions): tableswitch, lookupswitch,
7521 monitorenter, monitorexit, goto_w: verified.
7522 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
7523 (build_java_monitor): New function.
7524 (MONITOR_OPERATION): Modified to call build_java_monitor()
7525 (verify_jvm_instructions): Started a thorough verification of
7528 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
7530 Support verification of jsr/ret subroutines (used for try/finally).
7531 * decl.c (return_address_type_node): New type node.
7532 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
7533 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
7534 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
7535 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
7536 TYPE_USED): New macros for special types in type_map.
7538 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
7539 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
7541 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
7543 * expr.c (can_widen_reference_to): New function.
7545 (merge_type_state): Support handling start of subroutine.
7546 (push_pending_block): Return char* error message, instead of calling
7547 fatal on an error. Also handle subroutines.
7548 (verify_jvm_instructions): Handle errors from push_poending_block.
7549 Support jsr and ret instructions.
7551 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
7553 * jcf-io.c (find_classfile): Fix thinko.
7554 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
7556 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
7558 * Makefile.in (BISON): Remove.
7560 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
7562 * Makefile.in: Convert to autoconf.
7563 * config-lang.in (outputs): Added java/Makefile.
7565 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
7566 Rename cc1java to jc1.
7568 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
7569 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
7571 * class.c (class_depth): Do load_class if needed.
7573 Mostly better verification.
7574 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
7575 (init_decl_processing): Change return type of soft_checkcast.
7576 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
7577 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
7578 lang_print_error): New functions.
7579 (lang_init): Set global hook print_error_function to lang_print_error.
7580 * expr.c: In the type_map ptr_type_node is only used for null now.
7581 (pop_type, merge_types): Hence ptr_type_node matches any reference.
7582 (merge_types): Dererence pointer to record types before comparing.
7583 (decode_newarray_type, merge_types): On error just return NULL.
7584 (build_java_binop): Add preliminary implementation (with warning)
7585 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
7586 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
7587 (expand_compare, expand_java_goto, expand_java_call): Don't
7588 push_pending_block, since that only makes sense when verifying.
7589 (merge_type_state): Different return codes.
7590 (push_pending_block): A block may need to be verified more than once.
7591 (expand_byte_code): Warn about unused code at code generation time.
7592 (verify_jvm_instruction): Changed logic, since code may need to be
7593 re-verified if type-state has changed. Also, better error handling.
7594 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
7595 Improve newarray, anewarray, ?aload, athrow,
7596 * java-tree.h (LABEL_CHANGED): New macro.
7598 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7600 * decl.c (soft_athrow_node): New global variable initialized.
7601 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
7602 * typeck.c (convert): Added support for REAL_TYPE.
7603 (convert_to_char): New function.
7604 (convert): Handle CHAR_TYPE.
7605 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
7606 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
7607 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
7609 (verify_jvm_instructions): Added break a the end of bogus unop: label.
7610 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
7611 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
7612 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
7613 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
7614 to Use The Right Things.
7615 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
7616 compatible with INT. BOOLEAN is made equivalent to BYTE.
7617 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
7618 OPCODE_ifnonnull): Now supported.
7619 (build_java_athrow): New function.
7621 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
7623 Rename method name <init> to match G++ (and fix mangling).
7624 * class.c (layout_class): Replace method name of <init> by class name.
7625 (make_method_value): Do inverse renaming of constructor from <init>.
7626 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
7627 * typeck.c (lookup_java_constructor): New function.
7628 * expr.c (expand_invoke): If method_name is <init>, call
7629 lookup_java_constructor to find constructor.
7631 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
7633 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7635 * parse.c (get_class_constant): Modified to handle array "classes"
7636 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
7638 (convert): Modified to handle real type.
7639 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
7640 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
7642 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
7643 soft_multianewarray, soft_newarray_node, soft_throw_node): New
7644 global variables initialized.
7645 (find_local_variable): Handles the case of a pointer
7646 (end_java_method): Restore the use of one more scope
7647 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
7648 build_java_array_length_access, expand_java_arrayload,
7649 expand_java_arraystore, expand_java_array_length,
7650 expand_java_multianewarray, expand_java_anewarray,
7651 build_java_check_indexed_type, is_array_type_p,
7652 build_java_throw_out_of_bound_exception): New functions.
7653 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
7654 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
7655 OPCODE_<t>aload): Implemented code for verification.
7656 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
7657 ARRAY_NEW_MULTI): Macro defined.
7658 (CONVERT): Modified to invoke convert().
7659 (case OPCODE_aload2): Fixed index typo from 2 to 1.
7661 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
7663 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
7664 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
7665 (make_class_data): Field name needs '/' as package prefix.
7666 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
7668 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
7670 Implement debug information for local variables.
7671 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
7672 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
7673 DECL_LOCAL_SLOT_CHAIN): New macros.
7674 (struct lang_decl_var): New type.
7675 * parse.c (give_name_to_locals): Move to decl.c.
7676 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
7677 (start_java_method): Re-write parameter handling.
7678 (pending_local_decls): New global variable.
7679 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
7680 (find_local_variable): Accept pc so we can skips decls not in range.
7681 (struct binding_level): Add end_pc field.
7682 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
7683 (various): Change so current pc gets passed to find_local_variable.
7685 * decl.c (init_decl_processing): Re-arrange fields in
7686 class_type_node and and method_type_node to match kaffe 0.9.1.
7687 * class.c (make_method_value, make_class_data): Update
7688 initializations to match.
7690 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
7692 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
7693 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
7694 (push_super_field): New function.
7695 (make_class_data): Handle inheritance of class static initializer.
7696 (layout_class): New name mangling.
7697 * constants.c (build_constant_data_ref): Init type of data array
7698 to a one-element array.
7699 (build_constants_constructor): Set DECL_SIZE from complete array type.
7700 * decl.c: Rename class_type, object_type etc to class_type_node,
7701 object_type_node etc. Make former inherit from latter.
7702 * expr.c (expand_invoke): Add cast of function address.
7703 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
7704 * parse.c (yyparse): Don't call layout_class here.
7705 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
7707 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
7709 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
7710 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
7711 (alloc_class_constant): New.
7712 * expr.c (expand_invoke): Make sure method's class is initialized.
7713 * class.c (interits_from_p, emit_register_class): New functions.
7714 * parse.c (yyparse): Call emit_register_class.
7716 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
7718 * constants.c: New file, to handle constant pool.
7719 * Makefile.in (JAVA_OBJS): Add constants.o.
7720 * decl.c (init_decl_processing): Update, fix, finish various structs.
7721 (pushdecl_top_level): New.
7722 * parse.c (layout_class): Moved to class.c.
7723 * expr.c (java_push_constant_from_pool): New function.
7724 * class.c (build_class_ref): Make work fully
7725 (make_class_data): Emit super-class, constant pool, interface vector.
7727 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
7729 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
7730 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
7731 * class.c (class_depth): New function.
7732 (lookup_named_class): Replaced by new function lookup_class.
7733 * decl.c (object_type_node, string_type_node): New.
7734 Remove various types that we no longer need.
7735 * expr.c (verify_jvm_instructions): New separate verifier pass.
7736 (push_type, pop_type): New functions for verifier.
7737 (type_stack_dup, pop_argument_types, merge_types): Likewise.
7738 (expand_byte_code): Simplify, since we assume already verified.
7739 (expand_invoke): Now mostly works.
7740 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
7741 * lang.c (main_class): Move to parse.c. Don't make_class yet.
7742 * parse.c: Wait to allocate class object until we know its name.
7743 (layout_class): Calculate DECL_VINDEX for each virtual method.
7744 * typeck.c (get_array_type): Rename to ...
7745 (build_java_array_type): ... and provide working implementation.
7746 (build_java_signature): New function - build Java signature of type.
7747 (set_java_signature): New function - cache signature with type.
7748 (lookup_java_method): New function.
7750 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
7752 * class.c (ident_subst): Take extra SUFFIX parameter.
7753 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
7754 (set_constant_value, build_static_field_ref, is_compiled_class): New.
7755 (build_class_ref): Actually implement.
7756 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
7757 * decl.c (builtin_function): New.
7758 (init_decl_processing): Update for current Kaffe. Declare some
7759 builtin Kaffe functions.
7760 * expr.c (build_address_of): New.
7761 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
7762 Renamed (from expand_java_new etc), and added working implementations.
7763 (build_field_ref): Now also handle static fields.
7764 (expand_invoke): Implement invokestatic, and start implement rest.
7765 * java-opcodes.h: Use javaop.def to avoid duplicated list.
7766 * javaop.def: Rename invokevirt -> invokevirtual.
7767 * lang.c (use_handles): Removed.
7768 * parse.c: Add support for ConstantValue atribute.
7769 Handle nested loading of a class. (JPOOL_UTF): New.
7771 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
7773 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
7775 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
7777 * Make-lang.in (java.install-man): New empty rule.
7778 * typeck.c (set_local_type): New function.
7779 * expr.c (STORE_INTERNAL): Call find_local_variable,
7780 not find_stack_slot. Call set_local_type.
7782 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
7784 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
7785 and building RECORD_TYPE CONSTRUCTORs.
7786 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
7788 * lang.c (use_handles): Change the default to 0.
7789 * decl.c: Define and build class_type, field_type, utf8const_type.
7790 * class.c (make_class_data, make_field_value,
7791 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
7792 hashUtf8String, strLengthUtf8, mangled_classname:
7793 Functions to build reflective data structures.
7794 * parse.c (yyparse): Call make_class_data.
7796 * jcf-io.c (open_class, find_classfile): New functions.
7797 * jcf-dump.c: Support reading classfile from explicitly-named
7798 class file (without CLASSPATH searching).
7800 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
7802 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
7803 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
7804 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
7805 (get_constant): Now trivial for CONSTANT_Utf8.
7807 * jcf.h: Make NEW_CPOOL the default.
7808 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
7810 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>