1 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3 * java-tree.h (IS_INIT_CHECKED): New flag.
4 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
5 * parse.y (patch_string): Call force_evaluation_order on the
6 completed string concatenation tree.
7 * expr.c (force_evaluation_order): Call force_evaluation_order on
8 function's arguments too.
10 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12 * decl.c (emit_init_test_initialization): Mark KEY as unused.
13 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
14 (build_anewarray): Likewise.
15 * parse.y (patch_newarray): Likewise.
16 * parse.c: Regenerated.
18 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
20 * decl.c (init_decl_processing): Added new class fields `depth',
21 `ancestors', and `idt' to class_type_node. Use
22 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
23 * class.c (make_class_data): Push initial values for new fields.
24 * java-tree.h: Updated prototype for `build_invokeinterface'.
25 * expr.c (build_invokeinterface): Changed parameters to accept
26 `method' tree. Calculate index of `method' in its declaring
27 interface. Build call to _Jv_LookupInterfaceMethodIdx.
28 (expand_invoke): Call `build_invokeinterface' with new parameters.
29 * parse.y (patch_invoke): Call `build_invokeinterface' with new
32 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
34 * typeck.c (lookup_do): Search superinterfaces first
35 when looking up an interface method. From Godmar Back
38 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
40 * java-tree.h (lookup_argument_method2): Declared.
41 (safe_layout_class): Prototype moved from parse.h.
42 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
43 * parse.y (java_check_regular_methods): Local `super_class' gone.
44 Call lookup_argument_method2 instead of lookup_argument_method.
45 Perform modifier match for methods found declared in implemented
46 interfaces. Fixed indentation problem. Overriding/hiding error
47 report to take place only for methods found in classes.
48 * typeck.c (lookup_argument_method): Changed leading
49 comment. Re-written by calling lookup_do.
50 (lookup_argument_method2): New function.
51 (lookup_java_method): Re-written by calling lookup_do.
52 (lookup_do): New function.
54 2000-03-06 Tom Tromey <tromey@cygnus.com>
56 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
58 2000-02-17 Tom Tromey <tromey@cygnus.com>
60 * Makefile.in (JAVA_OBJS): Added boehm.o.
61 (boehm.o): New target.
62 * Make-lang.in (JAVA_SRCS): Added boehm.c.
63 * java-tree.h (flag_use_boehm_gc): Declare.
64 (get_boehm_type_descriptor): Declare.
65 * lang.c (lang_f_options): Added `use-boehm-gc'.
66 (flag_use_boehm_gc): New global.
67 * lang-options.h: Added -fuse-boehm-gc.
69 * class.c (get_dispatch_table): If class uses a Boehm type
70 descriptor, put it in the vtable.
71 (make_class_data): Removed dead code.
73 2000-03-03 Per Bothner <per@bothner.com>
75 * decl.c (init_decl_processing): Initialize sizetype properly.
77 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
79 * decl.c (current_function_decl): Move to toplev.c.
81 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
83 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
84 (DECL_BIT_INDEX): Use underlying representation.
85 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
87 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
89 * expr.c (build_java_ret): Pass proper type to size_binop.
91 2000-02-25 Anthony Green <green@cygnus.com>
93 * expr.c (build_class_init): Mark the decl to be ignored by
95 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
96 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
97 * class.c (init_test_hash_newfunc): New function.
98 (decl_hash): New function.
99 (decl_compare): New function.
100 * decl.c (emit_init_test_initialization): New function.
101 (complete_start_java_method): Traverse the init test hashtable,
102 calling emit_init_test_initialization.
103 (always_initialize_class_p): Define.
104 * expr.c (build_class_init): Use initialization tests when
105 emitting class initialization code.
106 (always_initialize_class_p): Declare.
107 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
109 * java-tree.h: Include hash.h.
110 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
111 (struct lang_decl): Add init_test_table field.
112 (init_test_hash_entry): Define.
114 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
116 * gjavah.c (main): Avoid using `argi' to report unimplemented
119 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
121 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
122 initialize locals to avoid warnings. Local `exception_type' moved
125 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
127 * parse.y (resolve_expression_name): Use `orig' as a second
128 argument to resolve_field_access.
129 (resolve_field_access): Removed unecessary code when dealing with
132 2000-02-23 Tom Tromey <tromey@cygnus.com>
134 * gjavah.c (print_name): In JNI case, correctly quote string.
135 (print_method_info): Don't handle overrides in JNI mode.
137 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
139 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
140 value type set to `boolean_type_node'.
142 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
144 * jcf-dump.c (main): Test for correct condition after
145 output file creation.
147 2000-02-19 Anthony Green <green@cygnus.com>
149 * jcf-depend.c (add_entry): Fix test for first list entry.
151 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
153 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
154 * constants.c (build_constants_constructor): Likewise.
156 2000-02-19 Anthony Green <green@cygnus.com>
158 * jcf-depend.c (add_entry): Add entries to the end of the list.
160 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
162 * decl.c (INT_TYPE_SIZE): Define if necessary.
163 (expand_java_return): Handle the case of a native integer smaller
166 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
168 * gjavah.c (help): Use GCCBUGURL.
169 * jv-scan.c (help): Likewise.
170 * jcf-dump.c (help): Likewise.
172 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
174 * jcf-write.c (generate_bytecode_insns): Don't generate empty
177 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
179 * jcf-parse.c (load_class): Call `fatal' if no file containing
180 the target class are found.
182 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
184 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
185 lex.c, lex.h, and PARSE_H to...
186 (parse.o, parse-scan.o): ...here, respectively.
188 * lex.c: Split out code that may trigger SIGFPE from yylex()
190 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
192 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
194 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
196 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
198 * lex.c (java_parse_doc_section): Alway unget the last unicode
200 (java_lex): Call java_parse_end_comment with fetched unicode.
202 2000-02-15 Tom Tromey <tromey@cygnus.com>
204 * gjavah.c (jni_print_char): New function.
205 (print_full_cxx_name): Use it.
206 (decode_signature_piece): Likewise.
207 (print_cxx_classname): Likewise.
209 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
211 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
213 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
215 * gjavah.c: Include version.h.
217 * jcf-dump.c: Likewise.
219 * jv-scan.c: Likewise.
221 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
223 * except.c (check_start_handlers): Re-add prototype lost in last
225 (maybe_start_try): Remove excess argument to `check_start_handlers'.
227 2000-02-09 Andrew Haley <aph@cygnus.com>
229 * decl.c (clear_binding_level): Remove excess initializer.
230 (maybe_poplevels): Remove unused variable.
231 (force_poplevels): Ditto.
232 (struct binding_level): Add comment.
234 2000-01-25 Andrew Haley <aph@cygnus.com>
236 * java-except.h (struct eh_range): Add `expanded' field.
237 (maybe_start_try): Add end_pc arg.
238 (maybe_end_try): Ditto.
239 * java-tree.h (force_poplevels): new function.
240 * expr.c (expand_byte_code): Don't call maybe_start_try or
242 * except.c (add_handler): Reset expanded.
243 (expand_start_java_handler): Set expanded.
244 (check_start_handlers): Don't expand a start handler that's
245 already been expanded.
246 (maybe_start_try): Add end_pc arg. Only expand a handler which
248 (expand_end_java_handler): call force_poplevels.
249 (force_poplevels): new function.
250 * decl.c (binding_level): Add start_pc of binding level.
251 (maybe_pushlevels): Call maybe_start_try when pushing binding
253 (maybe_poplevels): Call maybe_end_try when popping binding levels.
254 (LARGEST_PC): Define.
255 (clear_binding_level): Use LARGEST_PC.
257 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
258 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
259 (binding_depth, is_class_level, current_pc): new variables.
260 (struct binding_level): ditto.
261 (indent): new function.
262 (push_jvm_slot): add debugging info.
263 (maybe_pushlevels): ditto.
264 (maybe_poplevels): ditto.
267 (start_java_method): ditto.
268 (give_name_to_locals): comment only.
269 * except.c (binding_depth, is_class_level, current_pc):
271 (expand_start_java_handler): add debugging info.
272 (expand_end_java_handler): ditto.
274 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
276 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
277 (print_name_for_stub_or_jni, process_file): Constify a char*.
279 2000-02-03 Tom Tromey <tromey@cygnus.com>
281 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
283 2000-01-31 Scott Bambrough <scottb@netwinder.org>
285 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
286 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
289 2000-02-03 Tom Tromey <tromey@cygnus.com>
291 * Make-lang.in (java.mostlyclean): Remove executables in
294 2000-01-31 Scott Bambrough <scottb@netwinder.org>
296 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
297 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
298 (java_float_finite): Convert to use union Word from javaop.h.
299 (java_double_finite): Convert to use union DWord from javaop.h.
301 2000-02-02 Tom Tromey <tromey@cygnus.com>
303 * gjavah.c (options): Added `jni' entry.
304 (help): Document -jni.
305 (flag_jni): New global.
306 (process_file): Handle JNI output. Don't print text from
307 -prepend, -add, etc, when generating stubs. Only remove `.class'
308 suffix if it actually exists.
309 (main): Create a `.c' file when run with `--jni --stubs'. Create
310 correct output file name with `--jni'.
311 (print_include): Mangle header name differently in JNI case.
312 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
314 (print_method_info): Handle JNI case. Put signature info into
315 method name. Handle case when STREAM is NULL.
316 (print_name_for_stub_or_jni): New function.
317 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
318 (print_cxx_classname): Handle JNI.
319 (print_full_cxx_name): Likewise.
320 (decode_signature_piece): Likewise.
321 (overloaded_jni_method_exists_p): New function.
322 (struct method_name): Added `signature' and `sig_length' fields.
323 (HANDLE_END_FIELD): Do nothing in JNI mode.
325 2000-02-02 Tom Tromey <tromey@cygnus.com>
327 * jv-scan.c: Include version.c, <getopt.h>.
328 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
329 (options): New array.
330 (usage): New function.
331 (version): New function.
332 (main): Use getopt_long to parse command line.
333 * jcf-dump.c: Include version.c, <getopt.h>.
334 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
335 OPT_JAVAP): New macros.
336 (options): New array.
337 (usage): Return `void'. Changed message.
338 (help): New function.
339 (version): New function.
340 (main): Use getopt_long_only to parse command line.
341 * gjavah.c: Include <getopt.h>.
342 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
343 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
344 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
345 (options): New array.
346 (java_no_argument): Removed.
347 (help): Updated with missing options.
348 (main): Use getopt_long_only to parse command line.
349 (usage): Changed message.
351 2000-01-30 Anthony Green <green@redhat.com>
353 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
354 determine how many stack slots to pop.
356 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
358 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
359 error handling/recovery.
360 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
362 2000-01-27 Andrew Haley <aph@cygnus.com>
364 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
368 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
370 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
372 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
374 * parse.y (register_fields): Don't pass a format specifier to
375 OBSOLETE_MODIFIER_WARNING.
376 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
377 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
379 (check_modifiers): Change function into a macro.
380 (check_class_interface_creation): Pass a literal format string.
382 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
384 * buffer.h: PROTO -> PARAMS.
385 * check-init.c: Likewise.
387 * constants.c: Likewise.
388 * convert.h: Likewise.
390 * except.c: Likewise.
392 * gjavah.c: Likewise.
393 * java-except.h: Likewise.
394 * java-tree.h: Likewise.
395 * jcf-depend.c: Likewise.
396 * jcf-dump.c: Likewise.
397 * jcf-parse.c: Likewise.
398 * jcf-path.c: Likewise.
399 * jcf-reader.c: Likewise.
400 * jcf-write.c: Likewise.
402 * jv-scan.c: Likewise.
403 * jvgenmain.c: Likewise.
404 * jvspec.c: Likewise.
408 * parse-scan.y: Likewise.
411 * typeck.c: Likewise.
412 * verify.c: Likewise.
415 * zextract.c: Likewise.
416 * zipfile.h: Likewise.
418 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
420 * gjavah.c: Delete ACC_VISIBILITY define.
421 * jcf.h: Add ACC_VISIBILITY define.
422 * parse.y: final: rule tagged <value>.
423 (java_check_regular_methods): Use ACC_VISIBILITY define for
424 default package access check.
425 (local_variable_declaration_statement): Use final: rule.
427 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
429 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
432 2000-01-17 Tom Tromey <tromey@cygnus.com>
434 * gjavah.c (print_field_info): Allow non-static final fields.
436 2000-01-16 Anthony Green <green@cygnus.com>
438 * parse.y (build_string_concatenation): Only use
439 StringBuffer(String) shortcut if String arg is constant.
441 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
443 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
444 the shift value to int. Fixed typo in comment.
446 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
448 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
449 * jcf-write.c: Likewise.
451 * parse.c: Regenerate.
453 2000-01-09 Anthony Green <green@cygnus.com>
455 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
456 bytecodes in the correct order.
458 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
460 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
462 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
464 * expr.c (java_lang_expand_expr): Switch to permanent obstack
465 before building constant array decl.
467 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
469 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
470 method invocation and typo in conditional expression.
471 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
472 the appropriate NOTE_POP.
473 * parse.y (patch_binop): Shift value mask to feature the right
476 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
478 * class.c (assume_compiled, assume_compiled_node): Add static
480 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
482 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
484 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
486 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
487 to `__modifier' to avoid stringifying it.
489 * parse.y (verify_constructor_circularity): Don't call a variadic
490 function with a non-literal format string.
491 (java_check_abstract_methods): Move unreachable code inside
492 `continue' statement.
493 (lookup_method_invoke): Call xstrdup, not strdup.
495 * expr.c (expand_java_field_op): Avoid the use of ANSI string
498 * jcf-parse.c (yyparse): Likewise.
500 * jv-scan.c (main): Likewise.
502 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
504 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
505 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
506 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
509 * parse.y (synchronized, variable_redefinition_error,
510 check_class_interface_creation, create_interface, create_class,
511 method_header, finish_method_declaration,
512 check_modifiers_consistency, method_declarator,
513 complete_class_report_errors, check_abstract_method_definitions,
514 java_check_regular_methods, check_throws_clauses,
515 java_check_abstract_methods, read_import_dir,
516 check_pkg_class_access, declare_local_variables, fix_constructors,
517 cut_identifier_in_qualified, resolve_expression_name,
518 resolve_qualified_expression_name, patch_method_invocation,
519 java_complete_lhs, patch_assignment, try_builtin_assignconv,
520 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
521 patch_exit_expr, patch_exit_expr, patch_switch_statement,
522 patch_try_statement, patch_synchronized_statement,
523 patch_throw_statement, check_thrown_exceptions,
524 patch_conditional_expr): Likewise.
526 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
528 * Makefile.in (LIBDEPS): Added gcc's errors.o
529 (../jcf-dump$(exeext):): Link with gcc's errors.o
530 (../gcjh$(exeext):): Likewise.
531 * expr.c (expand_java_NEW): Layout the entire target type instead of
532 laying out its methods only.
533 (lookup_field): Layout the class after having loaded it.
534 * java-tree.h (java_debug_context): Declared.
535 * jcf-io.c (toplev.h): Included.
536 (find_class): Removed assignment to jcf's outofsynch
537 field. Force source file to be read if newer than its matching
538 class file. Tweaked debug messages.
539 * jcf-parse.c (jcf_out_of_synch): Deleted.
540 (read_class): Call to jcf_out_of_synch removed.
541 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
542 (jcf_out_of_synch): Prototype deleted.
543 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
544 `deprecated' and `class_err': integer turned into bit fields.
545 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
546 * parse.y (package_list): New global.
547 (package_declaration:): Record newly parsed package name.
548 (extra_ctxp_pushed_p): Static global deleted.
549 (java_parser_context_save_global): Create buffer context for the
550 purpose of saving globals, if necessary.
551 (java_parser_context_restore_global): Pop context pushed for the
552 purpose of saving globals, if necessary.
553 (java_debug_context_do): New prototype and function.
554 (java_debug_context): Likewise.
555 (do_resolve_class): Use already parsed package names to qualify
556 and lookup class candidate.
557 (java_pre_expand_clinit): Removed unnecessary local variable.
559 1999-12-17 Tom Tromey <tromey@cygnus.com>
561 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
563 (process_file): Use `\n\' at end of each line in string.
565 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
567 * expr.c (expand_invoke): Layout the loaded class before
568 attempting to use it.
569 (expand_java_field_op): Allow final field assignments to take
571 * typeck.c (convert): Return error_mark_node if expr is null.
573 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
575 * class.c (class_depth): Return -1 if the class doesn't load
577 * expr.c (can_widen_reference_to): Check for errors during depth
578 computation and return 0 accordingly.
579 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
580 create default constructors and add an other error check.
581 * parse.h (java_fix_constructors): Prototyped.
582 * parse.y (java_pre_expand_clinit): Likewise.
583 (build_super_invocation): Re-prototyped to feature one argument.
584 (java_check_circular_reference): Directly use `current'.
585 (java_fix_constructors): New function.
586 (java_check_regular_methods): Don't create default constructors
587 here, but abort if none were found.
588 (java_complete_expand_methods): Pre-process <clinit> calling
589 java_pre_expand_clinit.
590 (java_pre_expand_clinit): New function.
591 (fix_constructors): build_super_invocation invoked with the
592 current method declaration as an argument.
593 (build_super_invocation): Use the context of the processed method
594 decl argument instead of current_class.
595 * typeck.c (lookup_java_method): Take WFLs in method names into
598 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
600 * class.c (make_class_data): flag_keep_inline_functions to keep
601 private methods in the method array.
603 1999-12-15 Anthony Green <green@cygnus.com>
605 * check-init.c (check_init): Take into account both types of
606 `throw's when checking for uninitialized variables.
608 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
610 * parse.y (java_complete_lhs): Force convertion of array
611 dimensions to int_type_node, that's what runtime's ABI expects.
613 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
615 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
616 operand of a WFL, until the Java front-end gets fixed with regard
617 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
619 1999-12-10 Andrew Haley <aph@cygnus.com>
621 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
622 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
623 expr.c (build_java_athrow): Add support for sjlj-exceptions.
627 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
629 * expr.c (java_lang_expand_expr): Switch to permanent obstack
630 before calling expand_eh_region_start and expand_start_all_catch.
631 * except.c (expand_start_java_handler): Switch to permanent
632 obstack before calling expand_eh_region_start.
633 (expand_end_java_handler): Switch to permanent obstack before
634 calling expand_start_all_catch.
636 1999-12-5 Anthony Green <green@cygnus.com>
638 * decl.c (init_decl_processing): Mark throw_node as a noreturn
639 function with side effects.
640 (init_decl_processing): Mark all memory allocating DECLs with
643 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
645 * except.c (expand_end_java_handler): Call
646 expand_resume_after_catch and end_catch_handler.
648 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
650 * verify.c (verify_jvm_instructions): Create new return label
651 chain if non existant (don't rely on the verified state of the jsr
654 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
656 * jcf-write.c (generate_byecode_insns): Fixed indentation for
657 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
659 * parse.y (patch_assignment): Removed bogus final class test on
660 lhs when checking on whether to emit an ArrayStoreException runtime
662 * expr.c (expand_java_arraystore): Likewise.
664 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
666 * jcf-parse.c (saw_java_source): Global variable removed.
667 (read_class): Don't use `saw_java_source'. Added extra braces.
668 (yyparse): Code setting `saw_java_source' removed.
670 1999-11-24 Mark Mitchell <mark@codesourcery.com>
672 * except.c (emit_handlers): Zero catch_clauses after emitting them.
674 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
676 * verify.c (merge_type_state): Non verified subroutines being
677 considered more than once to trigger passive type merge.
679 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
681 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
682 in case of error. Error message tuned.
684 1999-11-21 Anthony Green <green@cygnus.com>
686 * constants.c (find_methodref_index): Unwrap method names before
687 inserting them in the constant pool.
689 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
691 * class.c (assume_compiled_node): New typedef.
692 (assume_compiled_tree): New static data.
693 (find_assume_compiled_node): New function.
694 (add_assume_compiled): New function.
695 (assume_compiled): New function.
696 * class.c (make_class_data): Use assume_compiled.
697 (is_compiled_class): Use assume_compiled.
699 * java-tree.h (add_assume_compiled): Declare.
701 * lang.c (lang_decode_option): Parse new options.
703 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
705 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
706 int_type_node: that's what `_Jv_AllocObject' expects.
708 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
710 * parse.y (lookup_method_invoke): Use lang_printable_name to
711 reliably build the type name during error report. Fixes PR gcj/97.
713 1999-11-09 Tom Tromey <tromey@cygnus.com>
715 * jcf-path.c: Include <sys/stat.h>.
716 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
719 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
721 * parse.y (source_end_java_method): Resume permanent allocation,
722 reversing Apr 27 1998 patch.
723 (patch_string_cst): Pop obstacks after having pushed the permanent
726 1999-11-05 Tom Tromey <tromey@cygnus.com>
728 * class.c (finish_class): Emit inlined methods if any native
729 methods exist in the class. Fixes PR gcj/85.
731 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
733 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
734 (qualify_ambiguous_name): Likewise.
736 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
738 * typeck.c: (lookup_java_method): search all inherited
739 interfaces when looking up interface method.
741 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
743 * parse.y (method_header:): Issue error message for rule `type
745 (synchronized:): Error report when not using synchronized.
747 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
749 * parse.y (resolve_qualified_expression_name): Prevent `this' from
750 being used before the superclass constructor has been called.
751 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
752 instead of `CALL_THIS_CONSTRUCTOR_P'.
754 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
756 * check-init.c: Fix typo in comment.
758 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
760 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
763 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
765 * parse.y (expression_statement:): Call function to report
766 improper invocation of a constructor.
767 (parse_ctor_invocation_error): New function.
769 1999-10-26 Mark Mitchell <mark@codesourcery.com>
771 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
774 1999-10-21 Tom Tromey <tromey@cygnus.com>
776 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
779 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
781 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
782 (qualify_ambiguous_name): Likewise.
784 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
786 * parse.y (java_complete_tree): fold_constant_for_init to work on
788 (java_complete_lhs): Likewise.
789 (array_constructor_check_entry): Complete an initializer element
790 on permanent_obstack.
792 1999-10-19 Tom Tromey <tromey@cygnus.com>
794 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
795 From Mike Moreton <mike@pillim.demon.co.uk>.
797 1999-10-15 Greg McGary <gkm@gnu.org>
799 * java-tree.h (flag_bounds_check): Remove extern decl.
800 * lang.c (flag_bounds_check): Remove global variable.
801 (lang_f_options): Remove "bounds-check" entry.
802 (lang_init_options): Default flag_bounds_check to "on".
804 1999-10-14 Tom Tromey <tromey@cygnus.com>
806 * jvgenmain.c (usage): New function.
807 (main): Use it. Also, handle `-D' options.
808 * jvspec.c (lang_specific_driver): Recognize -D.
809 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
811 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
813 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
815 * jcf-dump.c (print_constant, disassemble_method): Don't call a
816 variadic function with a non-literal format string.
818 * parse-scan.y (report_main_declaration): Likewise.
820 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
822 * parse.y (read_import_dir, patch_assignment, patch_binop,
823 patch_array_ref): Likewise.
825 * typeck.c (build_java_array_type): Likewise.
827 * verify.c (verify_jvm_instructions): Likewise.
829 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
831 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
833 1999-10-07 Anthony Green <green@cygnus.com>
835 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
836 where CHECK_PUT may fail for valid reasons.
838 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
839 UNSAFE_PUTN): New macros.
841 1999-10-04 Tom Tromey <tromey@cygnus.com>
843 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
844 well. Fixes Java PR gcj/59.
845 * parse-scan.y (yyerror): Report errors.
847 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
849 * decl.c (insert_block): Remove unconditional `abort'.
851 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
853 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
854 FUNCTION_CODE now of type int. All callers changed.
855 Set the builtin's DECL_BUILT_IN_CLASS.
857 1999-09-23 Tom Tromey <tromey@cygnus.com>
859 * jvspec.c (lang_specific_driver): Don't read spec file if
862 1999-09-22 Tom Tromey <tromey@cygnus.com>
864 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
866 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
867 (WORDS_TO_LONG): Likewise.
868 (WORDS_TO_DOUBLE): Likewise.
870 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
872 * jcf-write.c (RELOCATION_VALUE_0): New macro.
873 (RELOCATION_VALUE_1): Likewise.
874 (emit_iinc, emit_reloc, push_constant1, push_constant2,
875 push_in_const, push_long_const): Prototyped.
876 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
877 (push_constant2): Likewise.
878 (push_int_const): Cast find_constant1's integer arguments to `jword'.
879 (find_constant_wide): Cast find_constant2's integer arguments to
881 (find_constant_index): Cast find_constant2's and find_constant2's
882 integer arguments to `jword'.
883 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
884 (emit_switch_reloc): Use RELOCATION_VALUE_0.
885 (emit_if): Use RELOCATION_VALUE_1.
886 (emit_goto): Likewise.
887 (emit_jsr): Likewise.
888 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
889 argument to push_long_const to HOST_WIDE_INT.
891 1999-09-15 Andreas Schwab <schwab@suse.de>
893 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
895 1999-09-20 Nick Clifton <nickc@cygnus.com>
897 * lang.c (lang_decode_option): Extend comment.
899 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
901 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
904 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
906 * gjavah.c (get_field_name, print_method_info, print_include,
907 add_namelet): Use xmalloc, not malloc.
909 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
910 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
913 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
915 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
917 * jcf-path.c (add_entry): Likewise.
919 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
921 * jv-scan.c (xmalloc): Remove definition.
923 * jvgenmain.c (xmalloc): Likewise.
925 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
927 * lex.c (java_store_unicode): Use xrealloc, not realloc.
929 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
930 concat, not xmalloc/sprintf.
931 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
932 (xstrdup): Remove definition.
934 * parse.y (duplicate_declaration_error_p,
935 constructor_circularity_msg, verify_constructor_circularity,
936 check_abstract_method_definitions, java_check_regular_methods,
937 java_check_abstract_methods, patch_method_invocation,
938 check_for_static_method_reference, patch_assignment, patch_binop,
939 patch_cast, array_constructor_check_entry, patch_return,
940 patch_conditional_expr): Use xstrdup, not strdup.
942 * zextract.c (ALLOC): Use xmalloc, not malloc.
944 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
946 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
948 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
949 (do_spec, lang_specific_pre_link, lang_specific_driver,
950 input_filename, input_filename_length): Don't declare.
951 (main_class_name, jvgenmain_spec, lang_specific_driver):
953 (lang_specific_driver): All calls to the function pointer
954 parameter now explicitly call `fatal'.
956 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
958 * parse.y (find_applicable_accessible_methods_list): Search
959 abstract classes as interfaces.
961 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
963 * class.c (finish_class): We're now outside a valid method
964 declaration. Tell the rest of gcc so.
966 1999-09-08 Bruce Korb autogen@linuxbox.com
968 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
970 1999-09-07 Tom Tromey <tromey@cygnus.com>
972 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
974 (decode_signature_piece): Don't emit "::" in JArray<>.
975 (print_namelet): Only print trailing `;' when printing a class.
977 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
979 * java-tree.h: Delete declarations for all tree nodes now moved to
981 * decl.c: Delete their definitions.
983 1999-09-04 Mark Mitchell <mark@codesourcery.com>
985 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
986 * Makefile.in (OBJS): Add ggc-callbacks.o.
989 1999-09-03 Tom Tromey <tromey@cygnus.com>
991 * parse.y (strip_out_static_field_access_decl): Return operand if
992 it satisfies JDECL_P.
994 1999-09-02 Tom Tromey <tromey@cygnus.com>
996 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
997 Handle nested arrays, like `[[I'.
999 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1001 * class.c (finish_class): Remove unused parameter, all callers
1004 * expr.c (build_java_athrow): Change return type to void.
1005 (java_lang_expand_expr): Make sure each case in switch returns a
1008 * java-tree.h (finish_class): Fix prototype to take void args.
1010 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
1011 (main): Issue return from main, not exit.
1013 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
1015 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
1017 * jv-scan.c (main): Issue return from main, not exit.
1019 * parse.y (check_abstract_method_definitions,
1020 java_check_abstract_method_definitions): Add static prototypes.
1021 (java_complete_expand_methods): Fix call to `finish_class'.
1023 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
1026 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1028 * lang.c (language_string): Constify.
1030 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1032 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
1033 Remove hacks for stuff which comes from libiberty.
1035 * Make-lang.in: Likewise.
1037 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
1039 * Makefile.in (xref.o): Depend on xref.c explicitly.
1041 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1043 * java-tree.h (lang_printable_name): Constify a char*.
1045 * lang.c (lang_printable_name): Likewise.
1047 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
1049 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
1052 1999-08-26 Tom Tromey <tromey@cygnus.com>
1054 * gjavah.c (print_cxx_classname): Print "::" before qualified
1057 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1059 * parse.y (lookup_cl): Changed leading comment. Now does its best
1060 to set the column number.
1061 (qualify_ambiguous_name): Take WFL wrappers into account.
1063 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
1065 * verify.c (verify_jvm_instructions): Don't check instruction
1066 validity beyond end of method.
1068 1999-08-25 Tom Tromey <tromey@cygnus.com>
1070 * jvspec.c (lang_specific_driver): Correctly handle --help again.
1072 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1074 * gjavah.c (print_name, print_base_classname, utf8_cmp,
1075 cxx_keyword_subst, generate_access, name_is_method_p,
1076 get_field_name, print_field_name, super_class_name, print_include,
1077 decode_signature_piece, print_class_decls, usage, help,
1078 java_no_argument, version, add_namelet, print_namelet): Add static
1080 (print_base_classname, utf8_cmp, cxx_keyword_subst,
1081 name_is_method_p): Constify a char*.
1082 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
1083 Provide a final else clause in an if-else-if.
1084 (print_field_info): Add missing final arg in function call to
1086 (print_method_info, decompile_method, decode_signature_piece,
1087 print_c_decl, print_full_cxx_name, print_stub,
1088 print_mangled_classname, super_class_name, print_include,
1089 add_namelet, add_class_decl, print_class_decls, process_file,
1090 help): Constify a char*.
1092 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
1093 push_int_const, find_constant_wide, find_constant_index,
1094 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
1095 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
1096 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
1097 emit_if, emit_goto, emit_jsr, call_cleanups,
1098 make_class_file_name): Add static prototypes.
1099 (generate_bytecode_return, generate_bytecode_insns): Pass a
1100 NULL_PTR, not a NULL_TREE.
1102 * jv-scan.c: Include "jcf.h".
1103 (main): Declare using DEFUN macro.
1105 * jvspec.c (find_spec_file, lang_specific_pre_link,
1106 lang_specific_driver): Add prototypes.
1107 (find_spec_file): Constify a char*.
1109 * keyword.gperf (hash, java_keyword): Add prototypes.
1111 * lang.c (lang_print_error): Add static prototype.
1112 (lang_init): Prefer memcpy over bcopy to avoid casts.
1114 * lex.c (yylex): Add static prototype.
1116 * parse-scan.y: Include "lex.c" earlier.
1118 * parse.h: Remove redundant declaration for `yylex'.
1120 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
1121 labeled_block_contains_loop_p): Add static prototypes.
1122 (not_accessible_p): Make static to match prototype.
1124 * verify.c (start_pc_cmp): Don't needlessly cast away const.
1126 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1128 * parse.y (check_method_redefinition): Changed leading comment.
1129 (check_abstract_method_definitions): New function.
1130 (java_check_abstract_method_definitions): New function.
1131 (java_check_regular_methods): Call it.
1132 (verify_constructor_super): Fixed indentation.
1133 (lookup_method_invoke): Likewise.
1135 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1137 * parse.y (method_header): Return a null pointer if the current
1139 (finish_method_declaration): Return if the current function decl
1141 (source_start_java_method): Likewise.
1142 (java_method_add_stmt): Likewise.
1144 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1146 * class.c (emit_register_class): Removed unnecessary call to
1148 * parse.y (labeled_block_contains_loop_p): Removed unused local
1151 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1153 * parse.y (java_refold): Added prototype.
1155 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1157 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
1158 (java_stabilize_reference): Removed unnecessary `else'.
1159 (java_complete_lhs): Set flag to remember boolean. Call
1160 java_refold. Added comments.
1161 (java_decl_equiv): New function.
1162 (binop_compound_p): Likewise.
1163 (java_refold): Likewise.
1164 (patch_unaryop): Striped static field access assigned to decl and
1165 op. Changed promotion scheme for ++/-- operators.
1166 (search_loop): New function.
1167 (labeled_block_contains_loop_p): Likewise.
1168 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
1170 (patch_bc_statement): Call search_loop. Fixed comment.
1172 1999-08-14 Anthony Green <green@cygnus.com>
1174 * expr.c (java_lang_expand_expr): Mark static array data as
1177 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1179 * jvgenmain.c (main): NUL-terminate name_obstack.
1181 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1183 * check-init.c (check_bool2_init, done_alternative): Add static
1186 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
1187 (add_method, build_utf8_ref, build_class_ref,
1188 append_gpp_mangled_type, layout_class_method): Constify a char*.
1190 * decl.c (push_promoted_type, make_binding_level): Add static
1192 (push_promoted_type, pushdecl): Constify a char*.
1194 * except.c (find_handler_in_range, link_handler,
1195 check_start_handlers): Add static prototypes.
1197 * expr.c (process_jvm_instruction): Constify a char*.
1199 * gjavah.c (main): Constify a char*.
1201 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
1204 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
1206 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
1207 munge, print_ents): Constify a char*.
1209 * jcf-dump.c (disassemble_method): Constify a char*.
1210 (print_constant_pool, print_exception_table): Add static prototypes.
1211 (print_constant, print_exception_table, main, disassemble_method):
1214 * jcf-io.c (find_classfile, find_class): Likewise.
1216 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
1217 (set_source_filename, predefined_filename_p): Add static prototypes.
1218 (set_source_filename, get_constant, get_class_constant,
1219 find_in_current_zip): Constify a char*.
1221 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
1223 (add_entry, add_path, jcf_path_classpath_arg,
1224 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1226 * jcf-reader.c (get_attribute, jcf_parse_preamble,
1227 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
1228 jcf_parse_one_method, jcf_parse_methods,
1229 jcf_parse_final_attributes): Add static prototypes.
1230 (get_attribute): Constify a char*.
1232 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
1233 jcf_dependency_add_target, jcf_path_classpath_arg,
1234 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1236 * jv-scan.c (main): Constify a char*.
1237 (gcc_obstack_init): Add prototype arguments.
1239 * jvgenmain.c (gcc_obstack_init): Likewise.
1240 (main): Constify a char*.
1242 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
1244 (put_decl_string, lang_print_error): Constify a char*.
1245 (lang_init): Remove redundant extern prototype.
1247 * mangle.c (emit_unicode_mangled_name): Constify a char*.
1249 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
1250 Add static prototypes.
1251 (get_type_from_signature): Constify a char*.
1253 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
1254 Add static prototypes.
1255 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
1256 (verify_jvm_instructions): Constify a char*.
1258 * xref.c (xref_flag_value): Likewise.
1260 * xref.h (xref_flag_value): Likewise.
1262 * zextract.c (makeword, makelong): Add static prototypes.
1263 (makeword, makelong): Constify a uch*.
1265 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1267 * lang.c (java_dummy_print): Constify a char*.
1268 (lang_print_error): Likewise.
1269 (lang_init): Remove redundant prototype for `print_error_function'.
1270 (lang_init_source): Likewise.
1271 (lang_identify): Constify a char*.
1273 1999-08-09 Tom Tromey <tromey@cygnus.com>
1275 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
1276 (WORDS_TO_LONG): Likewise.
1277 (WORDS_TO_DOUBLE): Likewise.
1279 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1281 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
1283 * expr.c (java_stack_pop, java_array_data_offset,
1284 build_java_throw_out_of_bounds_exception, case_identity,
1285 build_java_check_indexed_type): Add static prototypes.
1286 (linenumber_table, expand_invoke, expand_java_field_op,
1287 build_primtype_type_ref, expand_byte_code): Constify a char*.
1289 * java-tree.h (build_primtype_type_ref, linenumber_table):
1291 (java_lang_expand_expr): Add prototype.
1293 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
1294 `java_lang_expand_expr'.
1296 * lex.c (java_lex_error): Constify a char*.
1297 (java_get_unicode, java_read_char, java_allocate_new_line,
1298 java_unget_unicode, java_sneak_unicode): Prototype.
1300 * parse-scan.y (current_class, package_name, method_declarator,
1301 report_class_declaration, yyerror): Constify a char*.
1303 * parse.h (java_report_errors): Prototype.
1304 (yyerror): Constify a char*.
1306 * parse.y (classitf_redefinition_error, check_modifiers,
1307 parse_jdk1_1_error, lookup_package_type,
1308 lookup_package_type_and_set_next, get_printable_method_name,
1309 purify_type_name): Constify a char*.
1310 (build_super_invocation, maybe_generate_finit,
1311 verify_constructor_super, parser_add_interface,
1312 add_superinterfaces, jdep_resolve_class, note_possible_classname,
1313 java_complete_expand_methods, java_expand_finals,
1314 cut_identifier_in_qualified, java_stabilize_reference,
1315 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
1316 merge_string_cste): Prototype.
1317 (single_type_import_declaration, yyerror,
1318 variable_redefinition_error, build_array_from_name,
1319 build_unresolved_array_type, check_class_interface_creation,
1320 resolve_class, complete_class_report_errors,
1321 note_possible_classname, read_import_dir,
1322 find_in_imports_on_demand, resolve_package, fix_constructors,
1323 check_deprecation, lookup_method_invoke,
1324 maybe_build_primttype_type_ref, array_constructor_check_entry):
1326 (java_complete_expand_methods, java_expand_finals): Make static.
1327 (convert_narrow): Remove static prototype.
1329 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1331 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
1333 1999-08-02 Richard Henderson <rth@cygnus.com>
1335 * decl.c: Include defaults.h instead of expr.h.
1336 * parse.y: Likewise.
1338 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
1340 * java/decl.c (start_java_method): Change all uses of
1341 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
1342 Ensure expr.h is included.
1343 * java/expr.c (pop_arguments): Ditto.
1344 * java/parse.y (expand_start_java_method): Ditto.
1346 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1348 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
1350 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
1352 * decl.c: Include "function.h".
1353 * except.c: Likewise.
1354 * parse.y: Likewise.
1355 * Makefile.in: Update dependencies.
1357 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1359 * expr.c (build_java_soft_divmod): Provide a default case in switch.
1360 (java_lang_expand_expr): Mark parameters `target', `tmode' and
1361 `modifier' with ATTRIBUTE_UNUSED.
1363 * gjavah.c (process_file): Add braces around ambiguous `else'.
1365 * jcf-dump.c (print_access_flags, localvar_free): Change return
1368 * parse.y (java_complete_expand_method): Initialize variable
1370 (resolve_qualified_expression_name): Likewise for `field_decl'.
1371 (patch_method_invocation): Likewise for `class_to_search'.
1372 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
1373 (patch_assignment): Likewise for `lhs_type'.
1375 * verify.c (verify_jvm_instructions): Remove unused variable
1378 1999-07-25 Richard Henderson <rth@cygnus.com>
1380 * decl.c (va_list_type_node): New.
1382 1999-07-25 Anthony Green <green@cygnus.com>
1384 * gjavah.c (print_stub): New function.
1385 (METHOD_IS_NATIVE): New macro.
1386 (print_mangled_classname): Make static.
1387 (HANDLE_END_FIELD): Don't emit fields during stub generation.
1388 (process_file): Perform stub generation.
1389 (HANDLE_METHOD): Don't emit class decls during stub
1391 (HANDLE_END_METHOD): Take into account stub generation.
1392 (print_method_info): Handle stub generation.
1393 (print_stub): New function.
1394 (print_cxx_classname): Make signature consistant with others.
1395 (help): Describe -stubs option.
1396 (main): Create stub file.
1397 (version): Use version.c.
1398 (print_full_cxx_name): New function.
1399 (print_c_decl): Use print_full_cxx_name.
1401 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1403 * check-init.c (check_init): Handle MAX_EXPR.
1405 1999-07-15 Andrew Haley <aph@cygnus.com>
1407 * lang.c (flag_use_divide_subroutine): New variable.
1408 * typeck.c: (convert_ieee_real_to_integer): Bounds check
1409 fp-to-integer conversion.
1410 (convert): Call convert_ieee_real_to_integer when flag_fast_math
1413 * expr.c (build_java_soft_divmod): New function.
1414 (build_java_binop): Call build_java_soft_divmod if
1415 flag_use_divide_subroutine is set.
1416 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1417 soft_lrem_node: new builtin functions.
1418 (init_decl_processing) Initialize the new builtins.
1419 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1420 soft_lrem_node: new builtin functions.
1421 (build_java_soft_divmod): New function.
1422 * parse.y: Call build_java_soft_divmod if
1423 flag_use_divide_subroutine is set.
1426 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
1427 a --specs= arg) even if not linking.
1428 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
1429 -fuse-divide-subroutine
1431 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1433 * parse.y (resolve_and_layout): Check methods only once.
1434 (resolve_qualified_expression_name): Verify thrown exceptions
1436 (check_thrown_exceptions): Reject exceptions thrown in
1437 initializer. Error message tuned.
1439 1999-07-14 Andrew Haley <aph@cygnus.com>
1441 * expr.c (expand_expr): Do not return the last statement in a
1442 block as the block's value.
1444 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1446 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
1447 CALL_EXPR, to avoid order of evaluation changes.
1449 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1451 * parse.y (qualify_ambiguous_name): Do not use
1452 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
1454 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1456 * check-init.c (check_init): Handle MAX_EXPR.
1457 * expr.c (force_evaluation_order): Force method call arguments to
1458 be evaluated in left-to-right order.
1459 * parse.y (qualify_ambiguous_name): Loop again to qualify
1460 NEW_ARRAY_EXPR properly.
1462 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1464 * parse.y (patch_invoke): Resolve unresolved invoked method
1466 (qualify_ambiguous_name): STRING_CST to qualify expression for
1467 type name resolution.
1469 1999-06-24 Andrew Haley <aph@cygnus.com>
1471 * class.c (finish_class): Whenever a deferred method is
1472 output, rescan the list of methods to see if a new candidate for
1473 output can be found.
1475 1999-06-28 Tom Tromey <tromey@cygnus.com>
1477 * jvspec.c (lang_specific_driver): Recognize --help.
1479 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1481 * parse.y (resolve_package): Fixed bogus return statement.
1482 (patch_method_invocation): Resolve method invocation beginning with
1483 a package name qualifier.
1485 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1487 * Make-lang.in (java.stage1): Depend on stage1-start.
1488 (java.stage2): Likewise for stage2-start.
1489 (java.stage3): Likewise for stage3-start.
1490 (java.stage4): Likewise for stage4-start.
1492 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1494 * parse.y (java_complete_lhs): When doing cross referencing, don't
1495 try to keep file location on a WFL expanded as a CALL_EXPR.
1497 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1499 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
1500 compiling to class file a void method with an empty method body.
1501 As a side effect, the bytecode backend will generate the
1502 appropriate `return' instruction.
1504 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1506 * parse.y (lookup_package_type_and_set_next): New function prototype.
1507 (resolve_package): Search current and imported packages.
1508 (lookup_package_type_and_set_next): New function.
1510 1999-06-22 Andrew Haley <aph@cygnus.com>
1512 * verify.c (verify_jvm_instructions): Check for pending blocks
1513 before invalid PC test and opcode switch, not after.
1515 1999-06-21 Andrew Haley <aph@cygnus.com>
1517 * except.c (find_handler_in_range): The upper limit for exception
1518 ranges is exclusive, not inclusive: (start <= pc < end).
1519 (link_handler): find child pointer which points to outer by
1520 searching sibling list: previous code incorrectly assumed that
1521 outer->outer->first_child must point to outer.
1522 * verify.c (verify_jvm_instructions): FIXME added to code for
1524 (verify_jvm_instructions): Do not assume that the last block
1525 processed in a subroutine is a block which ends with a `ret'
1526 instruction. With some control flows it is possible that the last
1527 block ends with an `athrow'.
1529 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1531 * parse.y (qualify_ambiguous_name): Reorganized the post
1532 evaluation of non WFL leading expression nodes.
1534 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1536 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
1539 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1541 * parse.y (qualify_ambiguous_name): Handle qualified expression
1542 beginning with a STRING_CST.
1544 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1546 * parse.y (register_fields): Set DECL_INITIAL on both
1547 pre-initialized static and public fields.
1548 (resolve_field_access): Static field access expressions to always
1550 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
1551 qualification. CONVERT_EXPR to be resolved as an expression name.
1552 (java_complete_lhs): Identify and access qualified final
1553 initialized field in switch statement case expression.
1554 (fold_constant_for_init): Pre-initialized field decl constant to
1557 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1559 * parse.y (note_possible_classname): Mark returned node with
1560 QUALIFIED_P only if the original class name contained a '/'.
1562 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
1564 * Make-lang.in (gcjh): More parallel build fixes.
1566 1999-06-03 Mike Stump <mrs@wrs.com>
1568 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
1570 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
1572 * except.c (link_handler): Chain exception handlers in order.
1574 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
1576 * expr.c (expand_byte_code): Fill unreachable bytecode regions
1577 with nops and process as usual in order to always set correct EH
1578 ranges. Emit detailed warnings about unreachable bytecodes.
1580 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
1582 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
1585 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1587 * parse.y (lookup_field_wrapper): Unified returned value to NULL
1588 or the searched field decl.
1590 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1592 * parse.y (fold_constant_for_init): Convert numerical constant
1593 values to the type of the assigned field.
1595 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1597 * expr.c (lookup_field): Relaxed the test on class loading error
1599 * parse.y (fold_constant_for_init): Enabeled old code.
1601 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1603 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
1604 decide the validity of the cast of a java.lang.Cloneable reference
1606 (patch_conditional_expr): Fixed first argument passed to
1607 binary_numeric_promotion.
1609 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1611 * parse.y (qualify_ambiguous_name): Take into account that a
1612 CONVERT_EXPR might specify a type as a WFL.
1614 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1616 * parse.y (patch_assignment): Save the rhs before using it as an
1617 argument to _Jv_CheckArrayStore.
1619 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1621 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
1623 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1625 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
1626 floating point litteral only when the exponent indicator has been
1629 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1631 * parse.y (formal_parameter:): Construct argument tree list
1632 element even if a yet unsupported final parameter was encountered.
1634 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1636 * parse.y (finish_method_declaration): Issue errors for native or
1637 abstract methods declared with a method body, as well as for non
1638 native or non abstract methods with no method body.
1640 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1642 * class.c (build_utf8_ref): Initialize variable `field'.
1644 * decl.c (init_decl_processing): Initialize variable `field'.
1646 * expr.c (build_known_method_ref): Mark parameters `method_type',
1647 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
1648 (process_jvm_instruction): Likewise for parameter `length'.
1650 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
1651 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
1654 * parse.y (maybe_generate_clinit): Remove unused variable
1655 `has_non_primitive_fields'.
1656 (find_in_imports_on_demand): Initialize variables `node_to_use'
1658 (patch_binop): Likewise for variable `prom_type'.
1659 (patch_unaryop): Likewise for variable `prom_type'.
1661 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
1663 * xref.c (xref_table): Add missing initializer.
1665 1999-05-14 Tom Tromey <tromey@cygnus.com>
1667 * java-except.h (struct eh_range): Removed unused `next' member.
1668 * verify.c (verify_jvm_instructions): Call check_nested_ranges
1669 after adding all exception handlers. Sort exception ranges in
1671 (struct pc_index): New structure.
1672 (start_pc_cmp): New function.
1673 * except.c (add_handler): Return `void'. Don't call link_handler;
1674 instead construct an ordinary linked list and do range
1676 (check_nested_ranges): New function.
1677 (link_handler): Changed interface to allow merging of eh_ranges.
1678 Split overlapping ranges. Return `void'.
1680 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1682 * parse.y (constructor_block_end:): New rule, tagged <node>.
1683 (constructor_body:): Use `constructor_block_end' instead of
1686 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1688 * parse.y (statement_nsi:): Pop `for' statement block.
1689 (java_complete_lhs): Labeled blocks containing no statement are
1690 marked as completing normally.
1692 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1694 * xref.c (xref_set_current_fp): New function, defined.
1695 * xref.h (xref_set_current_fp): New function, prototyped.
1697 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1699 * check-init.c (check_init): Take into account that
1700 LABELED_BLOCK_STMT can be empty.
1702 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1704 * parse.y (java_check_regular_methods): Warning check on not
1705 overriding methods with default access in other packages does not
1706 apply to `<clinit>'.
1707 (java_complete_lhs): If block body is an empty_stmt_node, replace
1708 it by NULL_TREE. This prevents gcc from generating an irrelevant
1711 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1713 * check-init.c (check_init): Removed code accepting to see things
1714 falling through default:, when doing xrefs.
1715 * java-tree.h (do_not_fold): New global variable, declared.
1716 * parse.y (do_not_fold): New global variable, defined.
1717 (java_complete_expand_method): Set `do_not_fold' to the value of
1718 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
1719 and reinstall them after them have been purged; do not check for
1720 initializations; do not issue missing return errors.
1721 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
1723 (patch_binop): Skip the fold part when doing xrefs.
1724 (build_string_concatenation): Skip the concatenation part when
1726 (patch_synchronized_statement): Do not generate a try-finally when
1728 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
1729 and keep the location where the throw was seen.
1730 * typeck.c (convert): When `do_not_fold' is set, do not attempt
1731 any treatment on the converted node an simply return a NOP_EXPR of
1733 * xref.c (xref_get_data): New function, defined.
1734 * xref.h (xref_get_data): New function, declared.
1735 (XREF_GET_DATA): Use xref_get_data.
1737 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1739 * gjavah.c (print_include): Cast the result of `strlen' to int
1740 when comparing against a signed value.
1741 (add_namelet): Likewise.
1743 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1745 * expr.c (expand_invoke): Mark parameter `nargs' with
1747 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
1749 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
1752 * jcf-reader.c (get_attribute): Cast a value to long
1753 when comparing against a signed expression. Likewise.
1755 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
1758 1999-05-11 Andrew Haley <aph@cygnus.com>
1760 * parse.y (source_end_java_method): If the current method contains
1761 any exception handlers, force asynchronous_exceptions: this is
1762 necessary because signal handlers in libjava may throw exceptions.
1763 * decl.c (end_java_method): Ditto.
1765 1999-05-11 Tom Tromey <tromey@cygnus.com>
1767 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
1769 * jvspec.c (THREAD_NAME): Removed.
1770 (GC_NAME): Likewise.
1771 (MATHLIB): Likewise.
1772 (WITHLIBC): Likewise.
1774 (THREADLIB): Likewise.
1775 (MATH_LIBRARY): Likewise.
1776 (lang_specific_driver): Don't add `-l' options to command line.
1777 Instead, add a single --specs option. Recognize `-L' options and
1778 use them to search for spec file.
1779 (find_spec_file): New function.
1780 (SPEC_FILE): New define.
1782 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
1784 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
1785 cpplib-enabled build.
1787 1999-05-05 Per Bothner <bothner@cygnus.com>
1789 * class.c (make_field_value): DECL_INITIAL may be a string literal;
1790 temporarily zero it while calling rest_of_decl_compilation.
1792 * java-tree.h (string_ptr_type_node): Add declaration.
1793 * decl.c: Define and initialize string_ptr_type_node.
1794 * parse.y (patch_string_cst): Use string_ptr_type_node.
1796 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
1797 * parse.y (for_statement): Now unconditionally exit_block.
1798 (finish_labeled_statement): No longer exit_block if for-loop.
1799 (patch_loop_statement): Check harder if the loop is already labeled.
1801 * parse.y (patch_initialized_static_field): Removed function.
1802 (maybe_generate_clinit): Removed special handling for interfaces.
1803 (java_complete_expand_methods): Do a preliminary java_complete_tree
1804 on <clinit> to determine if it can be removed.
1805 (java_complete_expand_method): Remove special handling for <clinit>.
1806 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
1807 optimize if we get back empty_stmt_node.
1808 For MODIFY_EXPR, re-do checking of static initializers.
1809 (fold_constant_for_init): Don't return immediate if VAR_DECL.
1810 For VAR_DECL, pass correct context.
1812 * verify.c (verify_jvm_instructions): Better error messages.
1814 1999-05-03 Tom Tromey <tromey@cygnus.com>
1816 * parse-scan.y (interface_declaration): Call
1817 report_class_declaration for interfaces.
1819 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
1821 * Makefile.in: Remove -v from bison command lines.
1823 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1825 * check-init.c (check_init): Exclude a case of error when doing
1827 * class.c (layout_class_method): Don't generate the error message
1828 twice when compiling from source.
1829 * lang-options.h: Added `-Wredundant-modifers' and
1830 `-Wunusupported-jdk11' flags and help text.
1831 * lang.c (lang_decode_option): Added support for
1832 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
1833 flag_static_local_jdk11 and flag_redundant set accordingly.
1834 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
1835 * parse.h (EXPR_WFL_ADD_COL): New macro.
1836 (DECL_END_SOURCE_LINE): Likewise.
1837 (DECL_INHERITED_SOURCE_LINE): Likewise.
1838 * parse.y (static_ref_err): New function, prototyped.
1839 (CCB_TK): Now tagged <operator>.
1840 (class_body:): Remember the location of the closing '}' of a class
1841 definition when doing xrefs.
1843 (block_end:): Likewise.
1844 (create_class): Remember the location of the inherited class
1845 identifier when doing xrefs.
1846 (register_fields): Added test on first operand of `init' before
1847 testing it TREE_CODE.
1848 (method_header): Store the location of the class identifier in the
1849 class decl when doing xrefs.
1850 (finish_method_declaration): Don't combine first/last method line
1852 (java_check_regular_methods): Warning check on not overriding
1853 methods with default access on other packages move before check on
1854 static methods. Initialization of `aflags' also moved up.
1855 (resolve_expression_name): Call static_ref_err to report the error.
1856 (static_ref_err): New function, implemented.
1857 (resolve_field_access): Returned simplified static field access
1859 (resolve_qualified_expression_name): Check for illegal use of
1860 static fields in a non static context. Call static_ref_err to
1861 report error in various places.
1862 (java_complete_tree): Do not fold initialized static fields when
1864 (java_complete_lhs): Likewise.
1866 1999-04-29 Anthony Green <green@cygnus.com>
1868 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
1869 create internal labels.
1870 (lookup_label): Ditto.
1872 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1874 * class.c (layout_class_method): Generate <clinit>'s rtl for
1876 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1877 for interfaces' <clinit>.
1878 * expr.c (lookup_field): Search for fields in interfaces.
1879 (expand_invoke): Fixed indentation.
1880 (expand_java_field_op): Likewise. Use IS_CLINIT.
1881 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
1882 (IS_CLINIT): New macro.
1883 * parse.y (type_declaration:): Call maybe_generate_clinit after an
1884 interface was parsed.
1885 (maybe_generate_clinit): Don't generate if the current class is an
1886 interface with only fields of primitive types.
1887 (reset_method_name): Use IS_CLINIT.
1888 (java_complete_expand_method): Expand <clinit> when it exists for
1889 interfaces. Use IS_CLINIT.
1890 (resolve_expression_name): Use DECL_CONTEXT instead of
1891 current_class to build static field references.
1892 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
1893 ARRAY_REF when doing xreferencing.
1894 (check_final_assignment): Fixed typo in leading comment. Use
1896 (patch_array_ref): Don't fully expand array references when
1898 (patch_return): Use IS_CLINIT.
1899 (patch_throw_statement): Likewise.
1901 1999-04-22 Tom Tromey <tromey@cygnus.com>
1903 * Make-lang.in (JAVA_SRCS): Added check-init.c.
1905 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1907 * decl.c (predef_filenames, predef_filenames_size): New globals
1908 (init_decl_processing): predef_filenames and predef_filenames_size
1910 * java-tree.h (predef_filenames, predef_filenames_size): Declared
1912 * jcf-parse.c (predefined_filename_p): New function.
1913 (yyparse): Check that files on the command line are specified only
1914 once and issue a warning otherwise.
1915 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
1916 * parse.y (source_end_java_method): Nullify NOP method bodies, to
1917 avoid a gcc warning with -W -Wall turned on.
1918 (java_expand_classes): Abort if errors were encountered.
1919 (java_complete_lhs): If the cross reference flag is set, wrap
1920 field DECL node around a WFL when resolving expression name.
1922 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1924 * lang.c (lang_decode_option): Fixed returned value when parsing
1925 `-fxref=...' and `-Wall'.
1926 * parse.y (source_end_java_method): Do not generate code when
1927 flag_emit_xref is set.
1928 (resolve_expression_name): Do not build static field access when
1929 flag_emit_xref is set.
1930 (resolve_field_access): No special treatment on `length' when
1931 flag_emit_xref is set. Do not build qualified static field access
1932 when flag_emit_xref is set.
1933 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
1934 when flag_emit_xref is set.
1935 (patch_assignment): Do not generate array store runtime check when
1936 flag_emit_xref is set.
1937 * xref.c (xref_flag_value): Fixed function declaration
1939 (xset_set_data): New function.
1940 * xref.h (xref_set_data): Added prototype for new function.
1941 (typedef struct xref_flag_table): New field data.
1942 (XREF_GET_DATA): New macro.
1944 1999-04-19 Tom Tromey <tromey@cygnus.com>
1946 * xref.h (enum): Removed trailing comma.
1948 * parse.y (resolve_qualified_expression_name): Added missing
1951 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
1953 * gjavah.c: New prototypes for java_float_finite and
1956 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1958 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
1961 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
1963 * Makefile.in (TREE_H): Add tree-check.h.
1964 (RTL_H): Add genrtl.h.
1966 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1968 * parse.y (patch_assignment): Added ArrayStoreException runtime
1971 1999-04-06 Per Bothner <bothner@cygnus.com>
1973 * expr.c (pop_type_0): New function.
1974 (pop_type): Use pop_type_0.
1975 * java-tree.h (pop_type_0): New declaration.
1976 * verify.c (verify_jvm_instructions): Check return instructions.
1978 * parse.y (patch_binop): Don't fold if non-constant and emiting
1981 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1983 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
1985 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
1986 (main_jcf): Don't define.
1987 (process_file): Don't set `main_jcf'.
1989 * java-tree.h (main_jcf): Don't declare.
1991 * jcf-parse.c (main_jcf): Add static definition.
1993 * lang.c (main_jcf): Don't define.
1995 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1997 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
1999 * decl.c (copy_lang_decl): Likewise for `bcopy'.
2001 * jcf-depend.c: Include "config.h", not <config.h>.
2003 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
2006 * jcf-path.c: Include "config.h", not <config.h>.
2008 * lex.c: Don't include various system header files.
2009 (java_init_lex): Cast the argument of `bzero' to PTR
2011 * parse-scan.y (java_push_parser_context): Likewise.
2013 * parse.y (java_push_parser_context): Likewise.
2014 (patch_bc_statement): Match format specifier to variable argument.
2016 * xref.c: Don't include <stdio.h>.
2018 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2020 * parse.y (struct parser_ctxt *ctxp): Now global.
2021 (declare_local_variables): Use WFL compound value for the
2022 declaration source line value, when doing cross-referencing.
2024 1999-03-31 Tom Tromey <tromey@cygnus.com>
2026 * gjavah.c (print_field_info): Allow constants of other types.
2027 (print_include): Generate include when new name is proper prefix
2028 of already printed name.
2029 (add_namelet): Likewise.
2030 (cxx_keyword_subst): New function.
2031 (print_method_info): Use it.
2032 (print_field_name): New function.
2033 (get_field_name): New function.
2034 (print_field_info): Use get_field_name and print_field_name.
2036 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2038 * Makefile.in (keyword.h): Generate using gperf language 'C', not
2039 'KR-C', so gperf uses the `const' keyword on strings.
2041 * keyword.gperf (java_keyword): Const-ify a char*.
2043 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2045 * parse.y (patch_bc_statement): Fixed identation and a bogus
2048 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2050 * parse.y (patch_assignment): Allow static variables in other
2051 classes to be assigned.
2053 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2055 * class.c (maybe_add_interface): Remove unused variable
2057 (make_class_data): Use = for assignment, not ==. Likewise.
2058 (emit_register_classes): Remove unused variable `decl'.
2060 * lex.c: Fix comment so as not to contain an embedded `/*'.
2062 * verify.c (verify_jvm_instructions): Remove unused variable
2065 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
2067 * parse.y (complete_loop_body): Rename to finish_loop_body.
2068 (complete_labeled_statement): Rename to finish_labeled_statement.
2069 (complete_for_loop): Rename to finish_for_loop.
2070 (complete_method_declaration): Rename to finish_method_declaration.
2072 * java-tree.h (continue_identifier_node): New global node.
2073 * decl.c: Define and initialize continue_identifier_node.
2074 * parse.y (generate_labeled_block): Remove - no longer needed.
2075 (build_loop_body): Use continue_identifier_node for continue block.
2076 (finish_labeled_statement): Also do pop_labeled_block actions.
2077 (java_complete_lhs): POP_LOOP even if error.
2078 (build_labeled_block): Special handling for continue_identifier_node.
2079 (patch_loop_statement): Re-organize.
2080 (patch_bc_statement): Re-write.
2082 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2084 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
2085 using a WFL compound value.
2086 * parse.y (xref.h): Include.
2087 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
2089 (register_fields): Set WFL compound value to lineno if doing
2091 (java_complete_expand_method): Call expand_xref if flag_emit_xref
2093 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
2094 * xref.h (expand_xref): Prototype renamed from xref_generate.
2096 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2098 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
2099 (GET_CURRENT_BLOCK): New macro.
2100 * parse.y (current_static_block): New global variable.
2101 (method_body:): Define action.
2102 (complete_method_declaration): Set current_function_decl to NULL
2103 when work on the current method is done.
2104 (declare_local_variables): Use GET_CURRENT_BLOCK.
2105 (java_method_add_stmt): Likewise.
2106 (java_complete_expand_method): Disable the use of `this' when
2108 (enter_a_block): If no current method exist, use
2109 current_static_block to link static initializer blocks.
2110 (exit_block): Rewritten to use current_static_block when no current
2112 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
2113 (patch_return): Forbid the use of `return' in static initializers.
2114 (patch_throw_statement): Fixed indentation. Issue specific error
2115 for uncaught thrown checked exception in static initializer
2116 blocks. Removed FIXME.
2118 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
2120 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
2121 Link gcj from gcc.o.
2123 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2125 * parse.y (find_applicable_accessible_methods_list): When dealing
2126 with interface: ensure that a given interface or java.lang.Object
2127 are searched only once.
2129 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2131 * gjavah.c (print_c_decl): Remove unused argument `flags'.
2133 * jcf-dump.c (print_access_flags): Add braces around if-else.
2135 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
2138 * lex.c (build_wfl_node): Add static prototype.
2140 * lex.h (build_wfl_node): Remove static prototype.
2142 * parse.y: Include lex.c early enough to declare everything needed.
2143 Ensure calls to `build_wfl_node' pass the proper arguments.
2144 (create_class): Remove unused variable `super_decl'.
2145 (get_printable_method_name): Initialize variable `name'.
2147 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2149 * Changelog: Fixed 1999-03-22 typos.
2150 * lang.c (lang_decode_option): Fixed typo in error string in the
2153 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2155 * Makefile.in (JAVA_OBJS): Added entry xref.o.
2157 * java-tree.h (flag_emit_xref): Declared extern.
2158 * lang.c (xref.h): Included.
2159 (flag_emit_xref): New global variable.
2160 (lang_decode_option): Added support for -fxref.
2164 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
2166 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
2169 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2171 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
2172 $(srcdir)/../system.h and $(JAVA_TREE_H).
2173 (jcf-io.o): Depend on $(JAVA_TREE_H).
2174 (mangle.o): Likewise.
2176 * check-init.c (check_cond_init): Add static prototype.
2178 * class.c (build_java_method_type, hashUtf8String,
2179 make_field_value, get_dispatch_vector, get_dispatch_table,
2180 append_gpp_mangled_type, mangle_static_field): Likewise.
2181 (strLengthUtf8): Hide unused definition.
2182 (hashUtf8String): Const-ify.
2183 (make_field_value): Un-ANSI-fy.
2185 * constants.c: Move inclusion of jcf.h above java-tree.h.
2186 (set_constant_entry, find_class_or_string_constant,
2187 find_name_and_type_constant, get_tag_node,
2188 build_constant_data_ref): Add static prototype.
2190 * decl.c (push_jvm_slot, builtin_function,
2191 lookup_name_current_level): Likewise.
2192 (builtin_function): Const-ify.
2194 * except.c (expand_start_java_handler, expand_end_java_handler):
2195 Add static prototype.
2197 * expr.c (flush_quick_stack, push_value, pop_value,
2198 java_stack_swap, java_stack_dup, build_java_athrow,
2199 build_java_jsr, build_java_ret, expand_java_multianewarray,
2200 expand_java_arraystore, expand_java_arrayload,
2201 expand_java_array_length, build_java_monitor, expand_java_pushc,
2202 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
2203 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
2204 expand_compare, expand_test, expand_cond, expand_java_goto,
2205 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
2206 expand_java_field_op, java_push_constant_from_pool): Likewise.
2208 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
2209 (build_java_arraynull_check): Mark parameters `node' and `type'
2210 with ATTRIBUTE_UNUSED.
2211 (note_label): Likewise for parameter `current_pc'.
2212 (expand_java_call, expand_java_ret): Hide unused definition.
2214 * java-tree.h (make_class, build_constants_constructor,
2215 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
2216 init_outgoing_cpool, register_class, emit_register_classes,
2217 java_layout_seen_class_methods): Prototype.
2218 (unicode_mangling_length): Const-ify.
2219 (append_gpp_mangled_name, append_gpp_mangled_classtype,
2220 emit_unicode_mangled_name, format_int, format_uint,
2221 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
2222 jcf_print_utf8_replace, open_class): Prototype.
2224 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
2225 <stdio.h>. Include tree.h/java-tree.h.
2226 (utf8_equal_string usage, process_class): Add static prototype.
2227 (open_class): Don't prototype this here.
2228 (utf8_equal_string): Match arguments to format specifiers.
2229 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
2230 TABLE_SWITCH, disassemble_method): Likewise.
2232 * jcf-io.c: Include tree.h/java-tree.h.
2233 (open_class, find_classfile, jcf_print_utf8,
2234 jcf_print_utf8_replace): Const-ify.
2236 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
2237 parse_class_file): Add static prototype.
2238 (find_in_current_zip): Match definition to existing static
2241 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
2242 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
2243 finish_jcf_block, define_jcf_label, get_jcf_label_here,
2244 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
2245 write_chunks, adjust_typed_op, generate_bytecode_conditional,
2246 generate_bytecode_return, perform_relocations, init_jcf_state,
2247 init_jcf_method, release_jcf_state, generate_classfile):
2248 Add static prototype.
2249 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
2250 (make_class_file_name): Const-ify.
2252 * jcf.h (find_classfile): Const-ify.
2254 * jv-scan.c (reset_report): Remove prototype.
2256 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
2257 (error): Rewrite to allow varargs.
2259 * lang.c (lang_f_options): Const-ify.
2261 * lex.c (java_parse_escape_sequence): Add static prototype.
2262 (java_allocate_new_line): Match definition to existing static
2265 * mangle.c Include tree.h/java-tree.h.
2266 (unicode_mangling_length, emit_unicode_mangled_name,
2267 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
2269 * parse.h (jdep_code): Remove trailing comma in enumeration.
2270 (java_get_line_col): Move prototype outside of !JC1_LITE test.
2271 (reset_report): Add prototype.
2273 * verify.c (push_pending_label, merge_types): Add static
2276 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
2278 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2280 * parse.y (find_applicable_accessible_methods_list): Extend the
2281 search to superinterfaces when relevant.
2282 (search_applicable_methods_list): New function.
2284 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2286 * class.c (unmangle_classname): Implemented stricter testing
2287 before setting the QUALIFIED_P flag on an identifier.
2289 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
2291 * parse.y (java_complete_lhs): Call force_evaluation_order
2292 after patch_newarray.
2293 (patch_binop): Don't call fold if there are side effects.
2295 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
2297 * parse.y (java_stabilize_reference): Use save_expr instead of
2298 building a SAVE_EXPR node.
2299 (java_complete_lhs): Patch the resulting string of the `+='
2300 operator (if necessary) and complete the RHS after having built
2303 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
2305 * class.c (make_class): Don't set CLASS_P here (because
2306 this function is also called by build_java_array_type).
2307 (push_class): Set CLASS_P here instead.
2308 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
2310 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
2311 context. If the context is class, perfer "super" over "synchronized".
2312 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
2314 * parse.y (create_class): Don't call parser_check_super here;
2315 it is not robust. Always wait until later.
2317 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
2318 match what JDK 1.2 does), but don't set ACC_PUBLIC.
2320 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
2322 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
2323 * lex.h (UNGETC): Change misleading macro.
2325 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2327 * parse.y (java_stabilize_reference): Return NODE when patching a
2329 (java_complete_lhs): Put parenthesis around truth values.
2331 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2333 * class.c (layout_class_method): Don't make rtl for interface
2335 * parse.h (GET_TYPE_NAME): New macro.
2336 * parse.y (if_then_statement:): Fixed indentation.
2337 (if_then_else_statement:): Likewise.
2338 (for_statement:): Fixed spacing.
2339 (try_statement:): Fixed indentation.
2340 (create_interface): Don't force interfaces to be abstract.
2341 (method_header): Abstract methods are OK in interfaces.
2342 (declare_local_variables): Fixed typo in comment.
2343 (java_complete_expand_method): Fixed indentation.
2344 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
2345 non accessible fields.
2346 (java_stabilize_reference): New function.
2347 (java_complete_lhs): Fixed indentation. Use
2348 java_stabilize_reference in compound assignement. Insert the
2349 cast. If not processing `+' fix string constants before processing
2352 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2354 * constants.c (find_class_or_string_constant): Cast variable `j'
2355 to a `jword' when comparing against one.
2357 * expr.c (java_lang_expand_expr): Remove unused variables
2358 `has_finally_p' and `op0'.
2360 * gjavah.c (print_field_info): Cast a value to jint when comparing
2361 against one. Likewise for a jlong.
2362 (add_namelet): Likewise cast a `sizeof' to an int when comparing
2363 against a signed quantity.
2365 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
2366 (print_signature): Don't needlessly dereference variable `str'
2368 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
2369 `max_locals' with ATTRIBUTE_UNUSED.
2370 (jcf_parse_class): Likewise for variable `index'.
2372 * parse.h (reverse_jdep_list): Remove static prototype.
2374 * parse.y (build_jump_to_finally): Remove prototype and definition.
2375 (reverse_jdep_list): Add static prototype.
2377 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
2378 `assignment' and `expr_decl'.
2380 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
2382 1999-03-12 Andrew Haley <aph@cygnus.com>
2384 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
2385 we'll need a directory separator and a null character.
2387 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
2389 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
2391 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2393 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
2396 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
2398 * lex.c (java_parse_end_comment): Take extra parameter (next char).
2400 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
2402 * class.c (layout_class_method): A static method in a base class
2403 is never overridden, so treat it like it doesn't exist.
2404 However, do complain about private non-static method overriding
2405 public static method.
2407 * parse.y: Don't set unused INITIALIZED_P flag.
2408 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
2410 * parse.y (find_expr_with_wfl): Optimize tail-calls.
2411 (build_array_from_name): Re-order &index[string] to &string[index].
2413 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
2414 error_mark (it might catch more errors, but it is more likely to lose).
2416 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2418 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
2419 (parse-scan.o): Depend on toplev.h.
2421 * class.c (make_method_value): Add prototype. Make it static.
2422 Remove unused second argument, caller changed.
2424 * expr.c (java_lang_expand_expr): Remove unused variable
2427 * java-tree.h: Don't prototype find_in_current_zip.
2428 Add prototypes for verify_constant_pool, start_java_method,
2429 end_java_method, give_name_to_locals, expand_byte_code,
2430 open_in_zip, set_constant_value, find_constant1, find_constant2,
2431 find_utf8_constant, find_string_constant, find_class_constant,
2432 find_fieldref_index, find_methodref_index, write_constant_pool,
2433 count_constant_pool_bytes and encode_newarray_type.
2435 * jcf-dump.c: Remove unused variable `LONG_temp'.
2437 * jcf-parse.c: Include parse.h.
2438 (jcf_parse_source): Remove unused parameter, all callers changed.
2439 (jcf_figure_file_type): Add static prototype.
2440 (find_in_current_zip): Likewise. Also remove unused parameter,
2441 all callers changed.
2442 (read_class): Initialize variable `saved_pos'.
2444 * jcf-reader.c (jcf_parse_preamble): Mark variables
2445 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
2447 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
2448 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
2449 (java_parse_doc_section): Initialize variable `seen_star'.
2450 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
2451 (java_lex_error): Mark parameters `msg' and `forward' with
2453 (java_get_line_col): Mark parameters `filename' and `line' with
2456 * parse-scan.y: Include toplev.h.
2457 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
2459 * parse.h: use `struct JCF', not plain `JCF'.
2460 (java_parser_context_save_global, java_expand_classes
2461 java_parser_context_restore_global, java_parse): Add prototypes.
2463 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
2466 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
2468 * check-init.c (check_init): COPYN takes word count, not bit count.
2470 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
2472 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
2473 explicit build_decl. (Avoids crash in reload when optimizing.)
2475 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
2477 * decl.c (complete_start_java_method): Handle synchronized method
2478 even when compiling from bytecode.
2480 1999-02-26 Tom Tromey <tromey@cygnus.com>
2482 * gjavah.c (add_class_decl): Only generate `#include' if outer
2483 class is not the name of the class we are processing. Correctly
2484 append `.h' in #include.
2485 (process_file): Clean up newlines around generated `#include's.
2486 (decode_signature_piece): Correctly handle inner classes.
2487 (struct include): New structure.
2488 (all_includes): New global.
2489 (print_include): New function.
2490 (add_class_decl): Use it.
2491 (process_file): Likewise.
2492 (add_class_decl): Generate include for java-array.h if array
2494 (process_file): Don't generate java-array.h include.
2496 * gjavah.c (add_namelet): Check for standard package names here.
2497 (add_class_decl): Don't check for standard package names here.
2499 1999-02-25 Tom Tromey <tromey@cygnus.com>
2501 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
2502 When reading a zip file, only use strncmp if both strings are
2503 bigger than the buffer length. Initialize `k' when looping
2506 1999-02-24 Tom Tromey <tromey@cygnus.com>
2508 * gjavah.c (struct namelet): New structure.
2509 (add_namelet): New function.
2510 (print_namelet): New function.
2511 (print_class_decls): Use add_namelet and print_namelet to generate
2512 namespaces and not classes.
2513 (method_printed): New global.
2514 (HANDLE_END_METHOD): Examine method_printed.
2515 (print_method_info): Set method_printed when required. Print
2516 error if function to be ignored is marked virtual. Handle $finit$
2518 (METHOD_IS_FINAL): New macro.
2519 (print_field_info): Use it.
2520 (HANDLE_METHOD): Clear method_printed.
2521 (method_pass): New global.
2522 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
2523 (process_file): Do two passes over both fields and methods.
2524 (HANDLE_METHOD): Examine method_pass.
2526 (add_class_decl): New function.
2527 (print_class_decls): Don't scan over entire constant pool.
2529 1999-02-23 Tom Tromey <tromey@cygnus.com>
2531 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
2532 disable linking in that case.
2534 1999-02-20 Tom Tromey <tromey@cygnus.com>
2536 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
2539 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
2541 * decl.c (build_result_decl), java-tree.h: New method.
2542 (complete_start_java_method): Handle synchronized methods.
2543 Don't build DECL_RESULT here. (Ordering dependency problem.)
2544 (start_java_method): Call build_result_decl here instead ...
2545 * parse.y (java_complete_expand_method): ... and here.
2546 (expand_start_java_method): Don't call complete_start_java_method here.
2547 (java_complete_expand_method): Call it here instead.
2548 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
2549 * java-tree.h: ... here.
2551 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
2552 * parse.y (java_complete_lhs): Don't call force_evaluation_order
2553 for ARRAY_REF - it doesn't work when array bounds are checked.
2554 (patch_array_ref): Handle it here instead.
2556 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
2558 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
2560 Force left-to-right evaluation of binary operations etc.
2561 * expr.c (force_evaluation_order), java-tree.h: New function.
2562 * parse.y (java_complete_lhs): Pass binary operations, procedure
2563 calls, and ARRAY_REFs to force_evaluation_order.
2564 (various): Set TREE_SIDE_EFFECTS more carefully.
2566 Tolerate random (non-UTF8) encoding in comments without complaining.
2567 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
2568 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
2570 * parse.y (resolve_qualified_expression_name): Handle error_mark.
2571 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
2573 * parse.y (java_complete_lhs): Ignore an empty statement in a
2574 COMPOUND_EXPR. Don't complain about empty statement after return.
2576 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
2578 * parse.y (obtain_incomplete_type): Don't wrap unknown types
2579 in TREE_LIST - just chain the POINTER_TYPEs together.
2580 (resolve_class): If type already resolved, return decl.
2581 After resolving, update TREE_TYPE(class_type), and name (if array).
2582 * parse.h (do_resolve_class), parse.y: Make non-static.
2583 * class.c (maybe_layout_super_class): Take this_class argument.
2584 Do do_resolve_class if necessary.
2585 (layout_class, layout_class_methods): Adjust calls appropriately.
2586 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
2587 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
2588 * typeck.c (build_java_array_type): Don't call layout_class.
2590 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2592 * parse.y (check_pkg_class_access): Allow private class access
2593 within the same package.
2594 (strip_out_static_field_access_decl): New function.
2595 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
2596 operator argument before testing its nature.
2598 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
2600 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
2601 (TRY_EXPR): Simplify - it no longer has a finally clause.
2602 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
2603 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2604 * expr.c (java_lang_expand_expr): Likewise.
2605 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
2606 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
2607 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
2608 (build_try_statement): Remove finally parameter and handling.
2609 (build_try_finally_statement): New function.
2610 (patch_try_statement): No longer need to support finally clause.
2611 (try_statement): Update grammar action rules.
2612 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
2613 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2615 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
2617 * jcf-parse.c (get_constant): Add braces around computation of 'd'
2618 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
2620 1999-02-17 Andrew Haley <aph@cygnus.com>
2622 * class.c (build_utf8_ref): Back out broken patch which was
2623 intended to to output signatures using '.' as a separator.
2625 * class.c (make_class_data): Output signatures using '.' as a
2626 separator, rather than '/'.
2627 (mangled_classname): Likewise.
2628 (make_field_value): Likewise.
2629 (make_method_value): Likewise.
2630 * constants.c (alloc_class_constant): Likewise.
2631 * expr.c (build_invokeinterface): Likewise.
2633 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2635 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
2636 of an ancient workaround.
2638 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
2640 * jvspec.c (xmalloc): Kill the prototype. It does not belong
2643 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2645 * lex.c (yylex): Encode \0 as UTF8.
2647 1999-02-10 Tom Tromey <tromey@cygnus.com>
2649 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
2650 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
2651 (libgcj_zip): Renamed.
2652 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
2654 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
2656 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
2657 (GC_NAME): Renamed -lgc to -lgcjgc.
2659 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2661 * lex.c (java_lang_cloneable): Initialize.
2662 * parse.y (java_lang_cloneable): New static variable.
2663 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
2664 doing one more qualification round.
2665 (valid_ref_assignconv_cast_p): Reject null source or
2666 destination. Allow an array to be cast into java.lang.Cloneable.
2667 (patch_cast): Swapped two first arguments to first call to
2668 valid_ref_assignconv_cast_p.
2670 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2672 * parse.h: DECL_P renamed JDECL_P.
2673 * parse.y: DECL_P replaced by JDECL_P.
2674 (build_array_from_name): Always use pointer's type.
2675 (patch_bc_statement): Extra code to search continue target in a
2676 for loop. Fixed comments. Continue target is current loop when
2679 1999-02-05 Andrew Haley <aph@cygnus.com>
2681 * class.c (make_class_data): The superclass of an interface should
2682 be null, not class Object.
2684 * lex.c (java_lex): Sign extend hex literals.
2686 1999-02-04 Andrew Haley <aph@cygnus.com>
2688 * class.c (build_utf8_ref): Output signatures using '.' as a
2689 separator, rather than '/'.
2690 (make_class_data): Likewise.
2692 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
2694 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
2695 mkstemp.o. Get them from libiberty now.
2697 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
2699 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
2701 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2703 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
2706 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
2708 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
2709 * jcf-write.c (generate_bytecode_return): New function.
2710 (generate_bytecode_insns): Use it, for RETURN_EXPR.
2712 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
2713 generate special [fd]const_[01] instructions.
2715 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
2717 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
2718 handling OPCODE_lookupswitch or OPCODE_tableswitch.
2720 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
2722 * parse.y (patch_method_invocation): Handle calling static methods,
2723 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
2725 * parse.y (java_complete_lhs): Don't complain about unreachable
2726 exit condition in a do-while statement.
2728 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2730 * lex.c (java_read_char): Fixed utf8 decoding.
2731 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
2733 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
2734 comments. Local variable `all_primitive' is gone. Broadened
2735 acceptance of `0' to floating point targets. `long' can now be
2736 widened to `double' or `float'.
2737 (valid_method_invocation_conversion_p): Added leading
2738 comment. Fixed tabulation.
2739 (build_string_concatenation): Optimize out left or right empty
2742 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
2744 * jcf-write.c (localvar_alloc): Only emit entry for
2745 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
2746 (generate_bytecode_insns): Only call put_linenumber if
2747 debug_info_level > DINFO_LEVEL_NONE.
2748 * jvspec.c (lang_specific_driver): If no -O* or -g* option
2749 is specified, add -g1 (for compatibility wih javac).
2751 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
2753 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
2754 gjavah.o, check-init.o, jv-scan.o
2756 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2758 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
2760 * gjavah.c: Include config.h and system.h.
2762 * javaop.h (inline): Don't define, its handled by system.h.
2763 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
2764 from `inline' to `static inline'.
2766 * jcf.h (inline): Don't define, its handled by system.h.
2768 * lex.c (inline): Likewise.
2770 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
2772 * lang-specs.h: Map -Qn to -fno-ident.
2774 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
2776 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
2778 1999-01-29 Tom Tromey <tromey@cygnus.com>
2780 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
2781 then cast it to Object before calling `append' method.
2783 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
2785 * check-init.c (check_bool2_init, check_bool_init, check_init):
2786 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
2787 * jcf-write.c (generate_bytecode_insns): Likewise.
2789 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2791 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
2792 * parse.y (patch_cast): Allow a boolean to be cast into a
2795 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2797 * parse.y: (class_declaration:): Fixed indentation.
2798 (class_member_declaration:): Extra `;' after field declaration now
2800 (interface_declaration:): Removed debug messages in error reports.
2801 (patch_binop): Nodes created and returned inherit the orignal
2802 node's COMPOUND_ASSIGN_P flag value.
2803 (patch_cast): Fix cast from char to floating point.
2805 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
2807 * except.c, java-except.h (expand_resume_after_catch): new
2809 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
2810 to branch back to main flow of control after a catch block.
2812 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2814 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
2815 $(srcdir)/../system.h.
2816 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
2817 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
2818 (jcf-write.o): Likewise.
2819 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2820 (mangle.o): Depend on $(srcdir)/../toplev.h.
2821 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2822 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2824 * class.c: Include output.h and parse.h.
2825 (mangled_classname): Add the `const' keyword to a char*.
2826 (find_named_method): Hide unused function definition.
2827 (build_utf8_ref): Change type of variable `c' to unsigned char.
2828 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
2829 (build_class_ref): Add the `const' keyword to a char*.
2830 (layout_class_method): Remove unused variable `buf'.
2832 * decl.c (find_local_variable): Remove unused variable `rtl'.
2833 (pushdecl): Likewise for variables `different_binding_level' and
2835 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
2836 (maybe_build_cleanup): Likewise for parameter `decl'.
2838 * except.c (expand_start_java_handler): Mark parameter `range'
2839 with ATTRIBUTE_UNUSED.
2841 * expr.c: Include except.h.
2842 (pop_type): Remove unused variable `i'.
2843 (pop_value): Likewise for variables `n_words' and `i'.
2844 (expand_java_arrayload): Likewise for variable `convert'.
2845 (java_lang_expand_expr): Likewise for variables `op0', `type',
2846 `mode', `unsignedp', `node' and `elements'.
2847 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
2849 (process_jvm_instruction): Add a `const' qualifier to a char*.
2851 * gjavah.c (output_directory): Add the `const' keyword to a char*.
2852 (temp_directory): Likewise.
2853 (print_c_decl): Likewise.
2854 (print_method_info): Likewise.
2855 (decode_signature_piece): Likewise.
2856 (print_mangled_classname): Likewise.
2858 * java-except.h: Provide prototypes for maybe_start_try,
2859 maybe_end_try and add_handler.
2861 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
2862 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
2863 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
2864 init_expr_processing, push_super_field, init_class_processing,
2865 can_widen_reference_to, class_depth, verify_jvm_instructions,
2866 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
2867 set_local_type, merge_type_state, push_type, load_type_state,
2868 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
2869 emit_unicode_mangled_name): Add prototypes.
2871 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
2872 (print_signature_type): Use ISDIGIT, not isdigit.
2873 (print_signature): Remove unused variable `j'.
2875 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
2876 int when comparing against one.
2878 * jcf-parse.c: Include toplev.h.
2880 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
2881 (localvar_free): Remove unused variable `i'.
2882 (generate_bytecode_conditional): Likewise for variable `kind'.
2884 * jv-scan.c: Include config.h and system.h. Remove redundant
2885 OS header and gansidecl.h includes.
2886 (warning): Add the `const' keyword to a char*. Also add
2887 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
2888 __STDC__, when determining whether to use ANSI-isms.
2889 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
2890 (xmalloc): Don't redundantly prototype here.
2891 (main): Remove unused parameter `envp'. Also fix the arguments
2892 passed to function `fatal' to match the format specifier.
2894 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
2896 * mangle.c: Include toplev.h.
2897 (emit_unicode_mangled_name): Declare parameter `len'.
2899 * parse.y (parse_warning_context): Add the `const' keyword to a
2900 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
2901 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
2902 (issue_warning_error_from_context): Add the `const' keyword to
2904 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
2905 not `__STDC__' for whether to use ANSI-isms.
2907 * typeck.c (incomplete_type_error): Mark parameters `value' and
2908 `type' with ATTRIBUTE_UNUSED.
2909 (parse_signature_type): Use ISDIGIT, not isdigit.
2911 * verify.c (check_pending_block): Add the `const' keyword to a char*.
2912 (verify_jvm_instructions): Likewise. Remove unused variables
2913 `field_name' and `default_val'.
2915 * zextract.c: Include config.h and system.h. Remove redundant
2918 * zipfile.h: Prototype `read_zip_archive'.
2920 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
2922 * typeck.c (convert): Allow conversions to void type: some
2923 optimizations in gcc do this.
2925 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
2927 * typeck.c (convert_ieee_real_to_integer): New function.
2928 (convert): When not using fast-math and using hardware fp, convert
2929 an IEEE NaN to zero.
2931 1999-01-18 Andrew Haley <aph@cygnus.com>
2933 * parse.y (patch_binop): Do a type conversion from signed to
2934 unsigned and then back to signed when a ">>>" is found.
2936 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2938 * java-tree.h: (check_for_initialization): Added prototype.
2939 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
2940 * parse.y (do_resolve_class): Removed unused locals.
2941 (read_import_dir): Likewise.
2942 (resolve_qualified_expression_name): Array creation
2943 expressions are valid primary expressions.
2944 (qualify_ambiguous_name): Likewise.
2945 (patch_synchronized_statement): Removed unused local.
2947 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
2949 * Makefile.in (zextract.o): Add dependencies.
2951 * Makefile.in: Do not put ^Ls at the start of a line.
2953 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
2955 * expr.c (process_jvm_instruction): Coerce to correct Throwable
2956 sub-type the result of the call that gets the exception value.
2958 * parse.y (java_complete_expand_methods): If flags_syntax_only,
2959 don't call finish_class.
2961 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
2962 clear found before continuing.
2964 * verify.c (verify_jvm_instructions): On an array load, allow
2965 and handle top of stack to be TYPE_NULL.
2967 * gjavah.c (generate_access): Translate Java package private or
2968 protected access to C++ public, but with a comment.
2970 1999-01-13 Andrew Haley <aph@cygnus.com>
2972 * expr.c (generate_name): Name prefix changed to avoid clashes
2973 with assembler temp labels.
2975 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
2976 MODIFY_EXPR. Without this, code for the assignement may not be
2977 generated at all and the synchronized statement will read an
2978 uninitialized variable.
2980 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2982 * class.c (maybe_layout_super_class): Fixed returned value.
2983 * lex.c: Added 1999 to the copyright.
2984 (java_init_lex): Initialize java_lang_imported.
2985 * lex.h: Added 1999 to the copyright.
2986 * parse.h: Added 1999 to the copyright.
2987 (REGISTER_IMPORT): Fixed typo in trailing macro.
2988 (CURRENT_OSB): New macro.
2989 (struct parser_ctxt): New fields osb_depth, osb_limit.
2990 * parse.y (java_lang_id): New global variable.
2991 (type_import_on_demand_declaration): Don't import java.lang.* twice.
2992 (array_creation_expression:): Use CURRENT_OSB.
2993 (dims:): Uses a stack to keep track of array dimensions.
2994 (cast_expression:): Use CURRENT_OSB.
2995 (find_expr_with_wfl): Return NULL if node found doesn't meet the
2997 (register_fields): Fixed typos in comment.
2998 (check_method_redefinition): Fixed comment indentation.
2999 (java_check_regular_methods): Set saved found wfl to NULL after
3000 having reinstalled it in the previously found DECL_NAME.
3002 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
3004 * gjavah.c (java_float_finite): Use a union to do type punning.
3005 (java_double_finite): Likewise.
3007 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
3009 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
3010 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
3011 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
3012 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
3013 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
3014 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
3016 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
3018 * check-init.c (check_init): If compiling to native, we don't
3019 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
3021 1999-01-08 Tom Tromey <tromey@cygnus.com>
3023 * parse-scan.y (variable_declarator_id): Set or increment
3025 (bracket_count): New global.
3026 (formal_parameter): Handle case where bracket pairs trail variable
3029 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
3031 * jcf-parse.c (yyparse): variable len changed from a char to an
3032 int to prevent overflow.
3034 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
3036 * java-tree.h: Declare read_class.
3037 * jcf-parse.c (read_class): New function.
3038 (load_class): Now just call read_class.
3040 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
3041 * jcf-parse.c (parse_source_file): Declare save_error_count,
3042 which is needed by java_parse_abort_on_error macro,
3043 * parse.y (java_layout_classes, java_expand_classes): Likewise.
3045 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
3046 constructor, if initializing a static field.
3047 (patch_new_array_init): Set TREE_CONSTANT if it is.
3048 * expr.c (java_lang_expand_expr): For a static array constructor
3049 of primitive elements, allocate the array itself statically.
3050 Disabled until we can set the vtable field statically.
3052 * check-init.c: New file. Checks for definite assignment.
3053 * Makefile.in (JAVA_OBJS): Add check-init.o.
3054 * parse.y (java_complete_expand_method): Call check_for_initialization.
3055 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
3057 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
3059 * parse.y : include system.h instead of including
3060 standard headers directly with the exception of <dirent.h>.
3062 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
3064 * lex.h: Moved static function declarations to lex.c,
3065 to shut up some -Wall warnings.
3066 * lex.c: Static function declarations moved here.
3067 * jcf-dump.c: Small fixes to shut up -Wall warnings.
3069 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3071 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
3073 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
3075 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
3076 * verify.c (verify_jvm_instructions): Fix off-by-one error.
3078 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
3079 (localvar_alloc): Change return type to void,
3080 (emit_unop): Remove unused variable size.
3082 * jcf-write.c (struct jcf_block): Add new union.
3083 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
3084 (call_cleanups): New functions.
3085 (struct jcf_partial): New fields num_finalizers and return_value_decl.
3086 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
3087 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
3088 * lang.c (lang_init): Call using_eh_for_cleanups.
3089 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
3090 completing operands to patch_synchronized_statement.
3091 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
3092 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
3093 WITH_CLEANUP_EXPR instead of TRY_EXPR.
3095 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
3097 * Make-lang.in: Comment out control-Ls; they upset some makes.
3099 1998-12-18 Tom Tromey <tromey@cygnus.com>
3101 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
3104 1998-12-17 Tom Tromey <tromey@cygnus.com>
3106 * parse.y (DIR_SEPARATOR): New define.
3107 (check_class_interface_creation): Use it.
3109 * parse-scan.y (report_main_declaration): Recognize
3110 `java.lang.String' in argument to main.
3112 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
3114 * parse.y (create_interface): Remove bogus test.
3116 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
3118 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
3119 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
3121 1998-12-16 Tom Tromey <tromey@cygnus.com>
3123 * parse-scan.y (qualified_name): Use correct sprintf format.
3125 1998-12-15 Tom Tromey <tromey@cygnus.com>
3127 * gjavah.c (print_field_info): Changed how most negative number is
3130 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
3132 * parse.y (fold_constant_for_init): New function.
3133 (resolve_expression_name): Don't replace static final
3134 constant-initialized fields by its value.
3135 (java_complete_lhs): New. Same as java_complete_tree, except does
3136 not replace static final constant-initialized fields by their values.
3137 (register_fields): If there is an initializer, set DECL_INITIAL and
3138 MODIFY_EXPR_FROM_INITIALIZATION_P.
3139 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
3140 Only call patch_initialized_static_field if
3141 MODIFY_EXPR_FROM_INITIALIZATION_P.
3142 (patch_initialized_static_field): If not valid constant, clear
3145 * parse.y (lookup_field_wrapper): Fix thinko.
3147 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
3148 set and restore global lineno.
3150 1998-12-14 Tom Tromey <tromey@cygnus.com>
3152 * gjavah.c (print_field_info): If value to print is the smallest
3153 value of its size, then print as hex to avoid later warnings from
3156 1998-12-14 Tom Tromey <tromey@cygnus.com>
3158 * gjavah.c (decompile_method): Decompile `return null'.
3159 (process_file): Generate `#pragma interface'.
3160 (method_declared): New global.
3161 (print_method_info): Set it.
3162 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
3163 (print_method_info): Handle abstract methods.
3165 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
3167 * parse.y (patch_method_invocation): If class_decl is null
3168 (e.g. an array type), use original type.
3170 * parse.y (check_thrown_exceptions): Temporary hack to suppress
3171 errors about uncaught exception from clone (of array, specifically).
3173 1998-12-13 Tom Tromey <tromey@cygnus.com>
3175 * gjavah.c (decompile_method): Handle all types of `return'
3176 opcode. Decompile `return this' and `return'.
3177 (method_access): New global.
3178 (print_method_info): Set it.
3179 (decompile_method): Don't decompile a synchronized method.
3181 1998-12-13 Tom Tromey <tromey@cygnus.com>
3183 * jcf-reader.c (jcf_parse_one_method): Recognize
3185 * gjavah.c (HANDLE_END_METHOD): New macro.
3186 (HANDLE_CODE_ATTRIBUTE): New macro.
3187 (decompile_method): New function.
3188 (print_method_info): Don't print `;\n' at end of function decl.
3189 Include java-opcodes.h.
3190 (decompiled): New global.
3192 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
3194 * class.c (build_class_ref): Handle PRIMTYPE.class if
3195 flag_emit_class_files.
3196 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
3197 if flag_emit_class_files.
3198 * parse.y (java_complete_tree): Pre-liminary support for
3199 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
3201 * parse.y (patch_synchronized_statement): Don't call monitorexit
3202 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
3204 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
3206 * zipfile.h (opendir_in_zip): New declaration.
3207 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
3208 (opendir_in_zip): New function, using code from open_in_zip.
3209 (open_in_zip): Call opendir_in_zip.
3210 (find_class): Remove no-longer-used do_class_file parameter,
3211 but add source_ok parameter. Change logic so if we find a .java file,
3212 we don't look for .class in later classpath emtries.
3213 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
3214 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
3215 * gjavah.c: Update call to find_class.
3216 * jcf-dump.c: Likewise.
3218 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
3219 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
3220 nothing if body is empty_stmt_node.
3221 Various little fixes so SP gets correctly adjusted.
3222 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
3223 For CALL_EXPR, test if static first.
3224 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
3225 such as the ones we create for Object and Class.
3226 Set and restore current_function_decl.
3227 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
3228 (note_possible_classname): New function.
3229 (read_import_entry): Removed. Merged with read_import_dir.
3230 (read_import_dir): Don't call find_class - that only gives us
3231 the first classpath entry having the needed package.
3232 Use the struct buffer data structure from buffer.h.
3233 (read_import_dir, find_in_imports_on_demand): The remembered
3234 class names now use '.' (not '/') as package separator.
3236 * parse.y (java_complete_expand_methods): Call write_classfile
3237 here, and not in java_expand_classes (which only gets first class).
3239 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3241 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
3242 (register_fields): If a static fields has an initializer, just
3243 chain it on ctxp->static_initialized, and handle later.
3244 (java_complete_expand_methods): Force <clinit> first.
3245 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
3246 - it's already been completed.
3247 (patch_initialized_static_field): New function.
3248 (java_complete_field): Call it.
3250 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
3252 * expr.c (encode_newarray_type, build_new_array): New functions.
3253 * java-tree.h: Declare build_new_array.
3254 * jcf-write.c (patch_newarray): Use build_new_array.
3256 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
3257 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
3259 * parse.y (patch_new_array_init): Re-organize.
3260 Now is passed the actual array (pointer) type of the value.
3261 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
3262 (patch_array_constructor): Removed - merged into patch_new_array_init.
3263 (java_complete_tree): Update patch_new_array_init.
3265 * jcf-write.c (find_constant_index): New function.
3266 (generate_bytecode_insns): Use find_constant_index.
3267 (generate_classfile): Use find_constant_index for ConstantValue.
3269 1998-12-11 Tom Tromey <tromey@cygnus.com>
3271 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
3272 * decl.c (init_decl_processing): Renamed dtable -> vtable.
3273 * class.c (make_class_data): Renamed dtable -> vtable, and
3274 dtable_method_count -> vtable_method_count.
3276 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3278 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
3279 global variables, initialized.
3280 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
3281 Declared new global variables.
3282 * lex.c (java_lex): Return long_zero_node, float_zero_node,
3283 double_zero_node, integer_zero_node upon direct matching.
3284 * parse.y (purify_type_name): Added function prototype.
3285 (duplicate_declaration_error_p): Consider new_type as potentially
3286 being a incomplete type. Use purify_type_name on type string.
3287 (method_header): saved_type: unused variable removed. Don't figure
3288 return type if method name is invalid.
3289 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
3290 processed by patch_unaryop.
3291 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
3292 increment/decrement node into its original type after binary
3293 numeric promotion on its operands.
3295 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3297 * parse.y (array_initializer:): Array init operand is NULL_TREE
3298 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
3299 now an error. Fixed indentation problems.
3300 (patch_string): Handle error_mark_node as an argument.
3301 (patch_new_array_init): Fixed indentation problems.
3302 (array_constructor_check_entry): Removed check on null wfl_value.
3303 Return an error if wfl_value's walk returns an error.
3305 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3307 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
3308 * lex.c (java_lex): Remember column position before advancing one
3309 token. Retain location information on OCB_TK.
3310 * lex.h (typedef struct java_lc): Added new field.
3311 * parse.h (GET_SKIP_TYPE): New macro.
3312 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
3313 * parse.y (build_new_array_init, patch_new_array_init,
3314 patch_array_constructor, maybe_build_array_element_wfl,
3315 array_constructor_check_entry): New function prototypes.
3316 (switch_block:): Tagged <node>.
3317 (OCB_TK): Tagged <operator>.
3318 (array_initializer:): Installed actions.
3319 (variable_initializer): Build location information on element if
3321 (switch_statement:): Fixed indentation typo.
3322 (switch_block:): Redefined default action.
3323 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
3324 (patch_assignment): Removed duplicate code.
3325 (maybe_build_array_element_wfl, build_new_array_init,
3326 patch_new_array_init, patch_array_constructor,
3327 array_constructor_check_entry): New functions.
3329 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3331 * parse.y (array_initializer): Tagged <node>.
3332 (variable_initializer:): Use default rule.
3333 (array_initializer:): Defined actions.
3334 (variable_initializers:): Likewise.
3335 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
3336 non-static field accesses.
3337 (patch_invoke): Fixed indentation typo.
3338 (java_complete_tree): Likewise.
3339 (build_labeled_block): Changed leading comment. Generate an error
3340 in case of duplicate loop labels.
3341 (patch_conditional_expr): Patch results of string concatenation
3344 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
3346 * constants.c (find_methodref_index): When the class is an interface,
3347 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
3349 * decl.c (finit_identifier_node): Use "$finit$", rather than
3350 "<finit>" (which Sun's verifier rejects).
3351 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
3352 (generate_field_initialization_code): Removed.
3353 (fix_constructors) Don't add call to $finit$ here (wrong order).
3354 (patch_method_invocation): Add $finit$ call here.
3356 * java-tree.h (CALL_USING_SUPER): New macro.
3357 * parse.y (patch_invoke): Remove im local variable.
3358 (patch_method_invocation, patch_invoke): Don't pass super parameter.
3359 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
3360 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
3362 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
3364 * parse.y (java_complete_tree): Don't complain about unreachable
3365 statement if it is empty_stmt_node.
3367 * jcf-write.c (find_constant_wide): New function.
3368 (push_long_const): Use find_constant_wide.
3370 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
3371 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
3372 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
3373 Emit invokeinterface when calling an interface method.
3374 Emit invokespecial also when calling super or private methods.
3376 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
3378 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
3380 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
3382 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3384 * java-tree.h (java_layout_seen_class_methods): New function
3386 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
3387 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
3388 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
3389 * parse.y (method_declarator:): Defined action.
3390 (issue_warning_error_from_context): input_filename saved, set to
3391 the appropriate value and restored after java_error is called.
3392 (build_unresolved_array_type): Fixed comment.
3393 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
3394 (method_header): Deal with return type the same way type are
3395 handled for fields and method's parameters and local variables
3397 (check_method_redefinition): Removed extra CR.
3398 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
3399 (java_layout_seen_class_methods): New function.
3400 (java_layout_classes): Call java_layout_seen_class_methods.
3402 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
3404 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
3406 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
3408 * jcf-dump.c (main): Fix error message.
3409 * jcf-path.c (add_entry): Style fix.
3411 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3413 * class.c (layout_class_method): Call build_java_argument_signature
3414 on constructors too.
3415 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
3416 (patch_method_invocation): Define a primary when resolving an
3417 expression name. Augmented comment on code checking illegal `this'
3418 usage. Loosened it test by accepting NEW_CLASS_EXPR.
3420 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3422 * class.c (layout_class_method): Don't report error on non-static
3423 overriding static if the method is private.
3424 * java-tree.h (finish_class): Prototype added.
3425 * lex.c (java_get_line_col): Handle col argument -2 value.
3426 * parse.h: All static method declarations moved to parse.y.
3427 * parse.y: Now contains all static method declarations previously
3429 (find_expr_with_wfl, missing_return_error,
3430 unreachable_stmt_error): New functions.
3431 (java_get_real_method_name): Identify constructors bearing class
3432 names in source code compiled classes only.
3433 (java_complete_expand_methods): Call missing_return_error.
3434 (invocation_mode): Private methods invoked as static methods.
3435 (java_complete_tree): Call unreachable_stmt_error.
3437 1998-12-01 Tom Tromey <tromey@cygnus.com>
3439 * Makefile.in (+target): Removed.
3440 (+xmake_file): Likewise.
3441 (+tmake_file): Likewise.
3442 (.NOEXPORT): Removed duplicate.
3444 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3446 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
3448 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
3450 * jvgenmain.c: Remove the xmalloc prototype, we get it from
3451 libiberty.h. Provide an xmalloc definition.
3453 * jvspec.c: Remove the xmalloc prototype.
3455 * parse-scan.y: Include config.h and system.h. Don't include
3456 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
3457 Provide an xstrdup definition.
3459 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
3461 * jcf-path.c (add_entry): Recognize ".jar" too.
3462 * lang-specs.h: Likewise.
3464 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
3466 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
3467 soft_monitorenter_node, soft_monitorexit_node, throw_node.
3469 * jcf-write.c (generate_bytecode_insns):
3470 Handle pre/post-increment/decrement of long.
3472 * jcf-write.c (generate_bytecode_insns):
3473 Handle missing exception handler (finally for synchronized).
3475 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
3477 * java-tree.h (end_params_node): Declare global.
3478 * decl.c (end_params_node): New global.
3479 (init_decl_processing, start_java_method): Use end_params_node for
3480 end of list of parameter types. Follows correct gcc conventions.
3481 * expr.c (pop_argument_types, pop_arguments): Likewise.
3482 * lang.c (put_decl_node): Likewise.
3483 * typeck.c (various places): Likewise.
3484 * class.y (various places): Likewise.
3485 * parse.y (various places): Likewise.
3487 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
3488 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
3490 * class.c: Add #include flags.h, remove no-longer needed declaration.
3492 * class.c (layout_class_method): Remove commented-out code, re-format.
3493 Don't add vtable entry (or index) for private methods.
3494 * expr.c (expand_invoke): A private method is implicitly final.
3495 * class.c (make_class_data): If inlining or optimizing,
3496 skip private methods.
3498 * class.c (finish_class): New function. Calls existing methods,
3499 but alls emits deferred inline functions.
3500 * jcf-parse.c (parse_class_file): Call finish_class.
3501 * parse.y (java_complete_expand_methods): Likewise.
3503 * expr.c (build_java_binop): Explicit default, to silence -Wall.
3505 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
3507 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
3509 * jcf-write.c (generate_bytecode_conditional): Fix typo.
3511 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
3513 * (generate_classfile): Always write class access flag with
3516 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3518 * class.c (maybe_layout_super_class): New function.
3519 (layout_class): Reorganized. Loop on class methods dispatched into
3520 a new function. Call maybe_layout_super_class.
3521 (layout_class_methods, layout_class_method): New functions.
3522 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
3524 (expand_invoke): Likewise.
3525 * java-tree.h (all_class_list): New global variable declared.
3526 (layout_class_methods, layout_class_method): New function
3528 (LAYOUT_SEEN_CLASS_METHODS): New macro.
3529 * jcf-parse.c (all_class_list): New global variable.
3530 (load_class): Extended what class_or_name can be. Use parser
3531 context mechanism to save globals before calling jcf_parse.
3532 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
3533 is set on the file name.
3534 (jcf_parse): Layout class methods when Object is loaded, otherwise
3535 record class in all_class_list for delayed method layout.
3536 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
3537 * lang.c (put_decl_node): Decode <init> into the decl context
3539 * lex.c (java_allocate_new_line): Use xmalloc.
3540 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
3541 pointers, not TREE_LIST elements.
3542 (struct parser_ctxt): Fixed comment indentations, added comments
3543 and reordered some fields.
3544 (java_check_methods): Function prototype removed.
3545 * parse.y (java_push_parser_context): Use xmalloc.
3546 (java_parser_context_restore_global): Pop extra pushed ctxp only
3547 when there's nothing next.
3548 (maybe_create_class_interface_decl): Fixed comment, add new
3549 created class decl to all_class_list.
3550 (method_header): Use GET_REAL_TYPE on argument's types.
3551 (method_declarator): Use GET_REAL_TYPE, change type to the real
3552 type in TREE_LIST dependency node. Build argument list with the
3554 (create_jdep_list): Use xmalloc. Removed allocation error message.
3555 (obtain_incomplete_type): Fixed leading comment. Broadened
3556 incoming argument meaning.
3557 (register_incomplete_type): Use xmalloc. Removed allocation error
3559 (safe_layout_class): Fixed leading comment.
3560 (jdep_resolve_class): Reversed if statement condition and switch
3562 (resolve_and_layout): Fixed leading comment. Broadened incoming
3564 (complete_class_report_errors): New local variable name, for
3565 clarity. purify_type_name used for all error cases.
3566 (java_get_real_method_name): Stricter check on constructors.
3567 (java_check_regular_methods): Reverse methods list only if not
3568 already laid out. Layout artificial constructor.
3569 (java_check_methods): Deleted.
3570 (source_start_java_method): Obtain incomplete type for patchable
3572 (java_layout_classes): Fixed leading comment. Use
3573 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
3574 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
3575 before returning. Fixed comments.
3576 (java_expand_classes): Check for errors up front.
3577 (patch_method_invocation): Class to search is resolved and laid
3580 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
3582 * expr.c (java_lang_expand_expr): Add missing emit_queue.
3584 * javaop.h (int8): Removed - not used.
3585 (jbyte): Redefine portably with correct signedness.
3587 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
3589 * jcf-write.c (generate_bytecode_insns): Fix typo
3590 OPCODE_getstatic to OPCODE_getfield.
3592 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
3593 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
3594 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
3596 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3598 * jcf-parse.c (jcf_parse_source): Function returned type is
3599 void. Added prototype.
3600 (jcf_parse): Function returned type is void.
3601 (yyparse): Remove call to fclose on the last parsed file.
3603 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
3605 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3607 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
3608 (layout_class): Cope with methods featuring WFL in decl names.
3609 * decl.c (unqualified_object_id_node): New global variable,
3611 (build_decl_no_layout): Removed.
3612 * expr.c (build_primtype_type_ref): Handle Double.
3613 (java_lang_expand_expr): Fixed indentations.
3614 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
3615 (flag_wall, flag_redundant, flag_not_overriding,
3616 flag_static_local_jdk1_1, unqualified_object_id_node): Global
3617 variable declarations.
3618 (build_decl_no_layout): Removed prototype.
3619 (java_get_real_method_name): Added prototype.
3620 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
3621 (java_parse_abort_on_error): Macro now just returns.
3622 * jcf-parse.c (jcf_parse_source): Check fclose returned
3623 value. Call emit_register_classes if java_report_errors returns
3625 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
3626 flag_static_local_jdk1_1): New integer flags.
3627 (lang_decode_option): New flags set here.
3628 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
3629 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
3630 the flag_redundant variable.
3631 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
3632 when parsing java.lang.Object class.
3633 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
3635 (resolve_qualified_expression_name): Fixed indentation.
3636 (patch_array_ref): Changed prototype.
3637 (not_initialized_as_it_should_p): Prototype removed.
3638 (java_report_errors): Added function prototype.
3639 * parse.y (formal_parameter:): Changed error message for not yet
3640 supported final parameters.
3641 (class_type_list:): Set both PURPOSE and VALUE of created
3642 TREE_LIST to be class_type.
3643 (primary_no_new_array:): Handle class literals on primitive types.
3644 (parse_warning_context): Reinstalled correct force_error and
3645 do_warning flags setups.
3646 (java_report_errors): Changed prototype. Return java_error_count
3648 (variable_redefinition_error): Consider treating variable type as
3650 (create_interface): Warn about redundant abstract modifier if
3651 flag_redundant is set. Changed error message.
3652 (lookup_field_wrapper): Save/restore globals before/after looking
3654 (duplicate_declaration_error_p): Consider treating declaration
3655 type as a fake pointer.
3656 (register_fields): Extract real type from dependency node. Check
3657 for duplicate field declaration after type adjustment. Use
3658 DECL_INITIAL to store static final initialized values.
3659 (method_header): Extract real function type from dependency node.
3660 (check_abstract_method_header): Use GET_METHOD_NAME.
3661 (obtain_incomplete_type): Layout fake pointer type.
3662 (safe_layout_class): Don't try to check for methods before layout.
3663 (java_complete_class): Don't check for correct throws clause
3664 elements inheritance here.
3665 (resolve_and_layout): Broadened name parameter meaning.
3666 (reset_method_name): Use GET_METHOD_NAME.
3667 (java_get_real_method_name): New function.
3668 (java_check_regular_methods): Don't check methods in
3669 java.lang.Object. Verify lineage of throws clause elements. Use
3670 flag_no_overriding in warning report.
3671 (check_throws_clauses): Don't check if class was from
3672 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
3673 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
3674 (declare_local_variables): Use flag_static_local_jdk1_1 to report
3675 warning on unsupported final local variables. Use build_decl
3676 instead of build_decl_no_layout. Get real local variable type from
3678 (source_start_java_method): Get real parameter type from
3679 dependency node. Call build_decl instead of build_decl_no_layout.
3680 (java_layout_classes): Reverse tree and layout type and class as
3681 required. Mark class as loaded when done.
3682 (resolve_field_access): Fixed indentation. Restricted condition
3683 leading to static field access code generation. Set field_type
3684 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
3685 (resolve_qualified_expression_name): Initialize type_found to
3686 null. Handle static field resolved during qualification. Fixed
3687 layout on non primitive field decl types.
3688 (not_accessible_p): Fixed typo in comment.
3689 (patch_method_invocation): Resolve and layout class to search from
3691 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
3692 layout non primitive type, if necessary. Make method node only to
3694 (find_applicable_accessible_methods_list): Consider WFL'ed method
3695 decl names. Fixed indentation.
3696 (argument_types_convertible): Resolve and layout target type if
3698 (java_complete_tree): Fixed indentation problems. Rewrote
3699 CALL_EXPR thrown exceptions check. Re-installed further processing
3700 of the assignment in certain cases.
3701 (patch_assignment): Call maybe_build_primttype_type_ref to perform
3702 inlining on class literals.
3703 (valid_builtin_assignconv_identity_widening_p): Cope with constant
3705 (valid_method_invocation_conversion_p): Likewise.
3706 (patch_string): Temporary disable forbidden use of `this' in
3707 explicit constructor invocations when doing string concatenation
3709 (patch_unaryop): Added comment. Reinstalled code to disable
3710 further check on assignment operation with cast expression RHS.
3711 (patch_switch_statement): Fixed indentation.
3712 (build_try_statement): Call build_decl instead of
3713 build_decl_no_layout.
3714 (patch_synchronized_statement): Likewise.
3715 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
3716 IS_UNCHECKED_EXPRESSION_P.
3717 (check_thrown_exceptions_do): Changed leading comment. Resolve and
3718 layout argument exception type.
3719 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
3720 of IS_UNCHECKED_EXPRESSION_P.
3722 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
3724 * jcf-parse.c (yyparse): Open class file in binary mode.
3726 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
3728 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
3730 * jcf-write.c (perform_relocations): Move check out one loop.
3732 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
3734 * Make-lang.in: Fix reference to srcdir.
3735 * jv-scan.c: Add missing xmalloc prototype.
3736 * jvgenmain.c: Ditto.
3738 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
3740 * decl.c (error_mark_node), java-tree.h: New global.
3741 * parse.y: Use empty_stmt_node instead of size_zero_node.
3742 (build_if_else_statement): If missing else, use empty_stmt_node.
3744 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
3745 (java_complete_expand_method): Complain if return is missing.
3746 (java_check_regular_methods): Comment out incorrect error check.
3747 (not_accessible_p): Fix incorrect handling of protected methods.
3748 (patch_method_invocation): Pass correct context to not_accessible_p.
3749 (find_applicable_accessible_methods_list): Likewise.
3750 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
3751 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
3752 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
3753 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
3755 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
3756 (push_int_const): Remove reundant NOTE_PUSH.
3757 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
3758 (- case SWITCH_EXPR): Fix code generation bug.
3759 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
3760 (generate_classfile): More robust for abstract methods.
3762 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
3764 * Makefile.in: jv-scan and jvgenmain all require libiberty.
3765 * Make-lang.in: Ditto.
3767 * jv-scan.c: Remove xmalloc and xstrdup definitions.
3770 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
3772 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
3774 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
3776 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
3778 Allow uses of interface types to verify. This is not really
3779 type-safe, but it matches what Sun does, and is OK as long as
3780 there are appropriate run-time checks.
3781 * verify.c (merge_types): If merging two interface types,
3782 just set the result to java.lang.Object.
3783 * expr.c (pop_type): Any interface is matches by java.lang.Object.
3785 1998-11-13 Tom Tromey <tromey@cygnus.com>
3787 * gjavah.c (main): Handle --output-class-directory argument.
3788 * jvspec.c (lang_specific_driver): Translate `-d' into
3790 * jcf.h (jcf_write_base_directory): Declare.
3791 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
3792 * lang-options.h: Mention -foutput-class-dir.
3793 * jcf-write.c (jcf_write_base_directory): New global.
3794 (make_class_file_name): Put generated .class file into `-d'
3795 directory, or into source directory if -d not given. Function now
3797 (write_classfile): Free class file name. Handle case where class
3799 (DIR_SEPARATOR): New macro.
3800 Include <sys/stat.h>
3802 * Makefile.in (prefix): New macro.
3804 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
3806 * parse.y (patch_invoke): Do less if flag_emit_class_files.
3807 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
3808 here (done in patch_invoke instead).
3809 (case_identity): Moved here from parse.y.
3811 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
3812 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
3813 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
3814 so they can be efficiently scanned without recursion.
3815 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
3816 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
3817 in BLOCK iteratively, rather than recursively.
3819 * parse.y (do_unary_numeric_promotion): New function.
3820 (patch_unaryop, patch_binop, patch_array_ref): Use it.
3822 * parse.y (patch_newarray): Various fixes.
3824 Re-do handling of switch statements (for proper block scoping).
3825 * parse.y: Add just a single block for the enture switch block,
3826 but don't create any "case blocks".
3827 (group_of_labels): Rmeoved unneeded non-terminal.
3828 CASE_EXPR and DEFAULT_EXPR are added to current block.
3829 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
3830 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
3831 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
3832 * parse.y (wfl_operator, print_int_node): Make non-static.
3833 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
3834 as part of recursive scan of block.
3835 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
3836 (patch_switch_statement): Most tests move dinto java_complete_tree.
3838 * parse.y: Make various production be non-typed (void).
3839 * parse.y (parse_error): Merged into issue_warning_error_from_context.
3840 * parse.y (add_stmt_to_compound): Don't create/change extra node.
3841 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
3843 * jcf-write.c (struct jcf_handler): New type.
3844 (struct jcf_switch_state): New type.
3845 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
3846 (alloc_handler, emit_unop, emit_reloc): New functions.
3847 (adjust_typed_op): Add extra parameter ("max type" offset).
3848 (emit_switch_reloc, emit_case-reloc): New function.
3849 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
3850 (generate_bytecode_insns): Support REAL_CST, switch statements,
3851 exception handling, method calls, object/array creation, and more.
3853 * class.c: Remove some unused variables.
3854 * constants.c (find_string_constant): New function.
3855 (count_constant_pool_bytes): Fix to correctly handle wide constants.
3856 * decl.c (complete_start_java_method): Don't _Jv_InitClass
3857 if flag_emit_class_files.
3859 1998-11-12 Tom Tromey <tromey@cygnus.com>
3861 * jcf-io.c (find_class): Added explanatory comment.
3863 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
3864 trailing slash to `.zip' entries.
3866 * jvspec.c (lang_specific_driver): Correctly handle case where
3867 GC_NAME not defined.
3869 1998-11-11 Tom Tromey <tromey@cygnus.com>
3871 * jvspec.c (GC_NAME): New define.
3872 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
3874 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
3876 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
3878 * jcf-dump.c (TABLE_SWITCH): Fix typos.
3880 1998-11-11 Tom Tromey <tromey@cygnus.com>
3882 * jcf-dump.c (main): Correctly recognize `--'-style long options.
3884 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3886 * class.c (is_compiled_class): Call safe_layout_class for class
3887 compiled from source.
3888 * conver.h (convert_to_integer, convert_to_real,
3889 convert_to_pointer): Added prototypes.
3890 * decl.c (init_decl_processing): Non longer push the decls of
3891 `methodtable', `constants', `Class', `Field', `dispatchTable'
3892 `jexception' and `Method'.
3893 * expr.c (build_invokeinterface): New function.
3894 (expand_invoke): static variable CLASS_IDENT now in
3895 build_invokeinterface. Use build_invokeinterface.
3896 (expand_java_field_op): Moved code to inline
3897 java.lang.PRIMTYPE.TYPE into a function.
3898 (build_primtype_type_ref): New function.
3899 * java-tree.def (INSTANCEOF_EXPR): New tree code.
3900 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
3901 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
3902 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
3903 (DECL_LOCAL_STATIC_VALUE): New macro.
3904 (build_invokeinterface, build_primtype_type_ref): New function
3906 (java_parse_abort_on_error): Macro rewritten.
3907 * jcf-parse.c (current_method): Add comment to declaration.
3908 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
3909 Function prototypes fixed.
3910 (jcf_parse_source): push/pop parser context. save/restore global.
3911 (parse_source_file): Fixed leading comment. Now take a
3912 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
3913 classes and pop the parser context anymore.
3914 (yyparse): Push parser context, save globals, parse the source
3915 file, restore globals and pop the parser context when processing a
3917 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
3918 * lex.c (java_parse_doc_section): New function.
3919 (java_lex): Call java_parse_doc_section when appropriate. Build an
3920 operator around INSTANCEOF_TK.
3921 * lex.h (java_lineterminator, java_sprint_unicode,
3922 java_unicode_2_utf8, java_lex_error, java_store_unicode):
3923 Prototypes rewritten.
3924 (java_parse_escape_sequence, java_letter_or_digit_p,
3925 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
3926 java_read_unicode, java_store_unicode, java_read_char,
3927 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
3928 Added function prototypes.
3929 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
3931 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
3933 (struct parser_ctxt): New fields: deprecated,
3934 current_parsed_class_un, gclass_list.
3935 (fix_method_argument_names, issue_warning_error_from_context,
3936 resolve_package, lookup_package_type): New function prototypes.
3937 (resolve_expression_name): Fixed function prototype.
3938 (find_applicable_accessible_methods_list): Fixed indentation, added
3939 extra argument in prototype.
3940 (check_final_assignment, build_null_of_type, check_deprecation,
3941 check_method_redefinition, reset_method_name,
3942 java_check_regular_methods, java_check_abstract_methods,
3943 maybe_build_primttype_type_ref): New function prototype.
3944 * parse.y (conver.h): Include.
3945 (INSTANCEOF_TK): Tagged <operator>.
3946 (single_type_import_declaration): Use REGISTER_IMPORT macro.
3947 (relational_expression:): Build binop for instanceof.
3948 (java_push_parser_context): Remember ctxp->gclass_list across
3950 (java_pop_parser_context): Simply return if no context
3951 exists. Remember gclass_list across contexts.
3952 (issue_warning_error_from_context): New function.
3953 (parse_error_context): Don't setup ctxp->elc here. Call
3954 issue_warning_error_from_context instead.
3955 (parse_warning_context): Likewise.
3956 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
3957 setup. Link new class/interface to ctxp->gclass_list.
3958 (add_superinterfaces): Register interface as incomplete if not
3960 (create_class): Remember class unqualified name in
3961 ctxp->current_parsed_class_un. Check class deprecation.
3962 (register_fields): Check field deprecation. Remember static final
3963 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
3965 (method_header): New local variable ORIG_ARG. Use unqualified
3966 current class name for check on constructor errors. Promote return
3967 type if of record type. Argument list fix moved in
3968 fix_method_argument_names, called here. Check method deprecation.
3969 (fix_method_argument_names): New function.
3970 (method_declarator): Promote record typed arguments.
3971 (safe_layout_class): Check class methods before layout.
3972 (java_complete_class): Compute field layout when patched.
3973 (do_resolve_class): Try to load class after having it renamed
3974 after the package name.
3975 (get_printable_method_name): Use DECL_CONTEXT.
3976 (reset_method_name): New function.
3977 (check_method_redefinition): Use reset_method_name.
3978 (java_check_regular_methods): New local variable
3979 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
3980 names for error report. Check for compile-time error when method
3981 found has default (package) access.
3982 (java_check_abstract_methods): Now takes an interface DECL node as
3983 an argument. Also reinstall real name on unchecked
3984 overriding/hiding methods for error report.
3985 (java_check_methods): Fixed leading comment. Get classes to verify
3986 from ctxp->gclass_list. Use CHECK_METHODS macro and set
3987 CLASS_METHOD_CHECKED_P on class verification.
3988 (lookup_java_method2): Get real method name if necessary.
3989 (find_in_imports): Don't check package class access here.
3990 (resolve_package, lookup_package_type): New functions.
3991 (java_layout_classes): Fixed leading comment. Take classes to be
3992 laid out from ctxp->gclass_list.
3993 (java_complete_expand_methods): Don't expand native and abstract
3995 (java_expand_classes): New function.
3996 (resolve_expression_name): Use additional argument ORIG. Retrieve
3997 values of static final field of primitive types.
3998 (resolve_field_access): Handles static final field of promotive
4000 (resolve_qualified_expression_name): Handle STRING_CST as
4001 primaries and package name resolution. Check deprecation on found
4002 decls. Set where_found and type_found on non static field resolved
4003 during qualification. Layout non primitive field decl types.
4004 (check_deprecation): New function.
4005 (maybe_access_field): Simplified.
4006 (patch_method_invocation_stmt): Local variable CLASS_TYPE
4007 removed. Reverse method's argument when primary is a type. Don't
4008 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
4009 instead. Include abstract class in the list of class searchable
4010 for constructors. Use DECL_CONTEXT of found method for access
4011 checks. Check method deprecation.
4012 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
4013 converting arguments. Handle INVOKE_INTERFACE.
4014 (lookup_method_invoke): Search constructor using existing
4015 infrastructure (don't rely on lookup_java_constructor anymore).
4016 (find_applicable_accessible_methods_list): Extra argument flag
4017 LC. Now include constructor in the search.
4018 (qualify_ambiguous_name): Conditional expression are primaries.
4019 (not_initialized_as_it_should_p): static final are always
4021 (java_complete_tree): Pass extra NULL argument to
4022 resolve_expression_name. Stricter test to carry on patching
4023 assignments. New case for INSTANCEOF_EXPR.
4024 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
4025 (check_final_assignment, maybe_build_primttype_type_ref): New
4027 (patch_assignment): Detect resolved static finals and carry normal
4028 assignment error check on them. Inline PRIMTYPE.TYPE read access.
4029 (try_builtin_assignconv): Access constant 0 on all primitive
4031 (valid_builtin_assignconv_identity_widening_p): Accept identical
4032 types. Accept all promoted type on int type.
4033 (valid_ref_assignconv_cast_p): Accept a null pointer to be
4034 assigned to a reference.
4035 (valid_method_invocation_conversion_p): Accept to check null
4037 (build_binop): Merge declaration and initialization of local
4039 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
4040 numeric types. Improved validity test for qualify operators on
4042 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
4043 and PREINCREMENT_EXPR. Also detect resolved static finals of a
4044 primitive type and issue the appropriate error message.
4045 (resolve_type_during_patch): Mark class loaded when resolved.
4046 (patch_cast): Allow null to be cased to reference types.
4047 (build_null_of_type): New function.
4048 (patch_array_ref): Handle array on references correctly.
4049 (patch_return): Removed unused local variable MODIFY. Force
4050 boolean to be returned as integers. Allows null to be returned by
4051 a function returning a reference.
4052 * typeck.c (convert_to_integer, convert_to_real,
4053 convert_to_pointer): Prototypes moved to convert.h
4054 (lookup_argument_method): Use method real name, if necessary.
4056 1998-10-30 Tom Tromey <tromey@cygnus.com>
4058 * class.c (build_class_ref): Changed name of primitive classes to
4061 * class.c (make_class_data): Renamed fields: nmethods to
4062 method_count, method_count to dtable_method_count. Always set
4064 * decl.c (init_decl_processing): Likewise.
4066 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4068 * class.c (layout_class): Don't mangle <finit>, produce
4069 __finit<class> instead. Don't verify artificial methods.
4070 * decl.c (finit_identifier_node): New declared global.
4071 (init_decl_processing): finit_identifier_node initialized.
4072 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
4073 * java-tree.h (finit_identifier_node): Declared as extern.
4074 (struct lang_decl): New field called_constructor.
4075 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
4076 (CLASS_HAS_FINIT_P): New macro.
4077 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
4078 explicit constructor invocation.
4079 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
4080 CALL_SUPER_CONSTRUCTOR_P): New macros.
4081 (write_classfile): Added prototype.
4082 * jcf-parse.c (jcf_parse_source): Parse and remember for
4083 generation if the file was seen on the command line.
4084 (parse_source_file): Don't write the class file here.
4085 (yyparse): Loop on files rewritten. Set current_jcf.
4086 (parse_zip_file_entries): Parse class file only if it was found.
4087 * lang.c (init_parse): Don't open command line provided filename
4089 (lang_parse): Don't set main_jcf anymore.
4090 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
4091 (JCONSTRUCTOR_CHECK): New macro.
4092 (JBSC_TYPE_P): New macro.
4093 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
4094 (COMPLETE_CHECK_OP_2): New macro.
4095 (struct parse_ctxt): New field explicit_constructor_p.
4096 (check_class_interface_creation): Fixed prototype indentation.
4097 (patch_method_invocation_stmt): Prototype reflects added argument.
4098 (patch_invoke): Likewise.
4099 (complete_method_declaration, build_super_invocation,
4100 verify_constructor_circularity,
4101 build_this_super_qualified_invocation, get_printable_method_name,
4102 patch_conditional_expr, maybe_generate_finit, fix_constructors,
4103 verify_constructor_super, create_artificial_method,
4104 start_artificial_method_body, end_artificial_method_body,
4105 generate_field_initialization_code): New function prototypes.
4106 * parse.y: Fixed leading comment
4107 (constructor_header:, constructor_body:, block_end:): Rules tagged
4109 (type_declaration:): Call maybe_generate_finit.
4110 (method_declaration:): Action for method_body: placed in new
4111 function complete_method_declaration, called here.
4112 (constructor_declaration:): Defined actions. Removed leading
4114 (constructor_header:): New rule with action.
4115 (constructor_body:): Rule rewritten using block_begin: and
4116 block_end:. Defined actions.
4117 (constructor_declarator:, explicit_constructor_invocation:):
4119 (block:): Use new rules block_begin: block_end:.
4120 (block_begin:, block_end:): New rules and actions.
4121 (block_statements:): Fixed error message for explicit
4123 (method_invocation:): Call build_this_super_qualified_invocation
4124 if primary is `this' or `super' was seen.
4125 (conditional_expression:): Action defined.
4126 (extra_ctxp_pushed_p): New static global flag.
4127 (java_parser_context_save_global): Create parser context if
4128 necessary. Use extra_ctxp_pushed_p to remember it.
4129 (java_parser_context_restore_global): Pop extra parser context if
4131 (build_array_from_name): Array on primitive types are marked
4133 (register_fields): Restore new name in field initializer
4134 expression if type was altered. Non static fields initialized upon
4135 declaration marked initialized.
4136 (maybe_generate_finit): New function.
4137 (maybe_generate_clinit): Use create_artificial_method,
4138 start_artificial_method_body, end_artificial_method_body. Generate
4139 debug info for enclosed initialization statements.
4140 (method_header): Fixed leading comment. Check constructor
4141 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
4143 (complete_method_declaration, constructor_circularity_msg,
4144 verify_constructor_circularity): New functions.
4145 (get_printable_method_name): New function.
4146 (check_method_redefinition): Don't rename <finit> methods. Fix
4147 declared constructor names. Error message for
4148 constructors modified.
4149 (java_check_regular_methods): Local variable seen_constructor
4150 renamed saw_constructor. Skip verification on constructors. Create
4151 default constructor with create_artificial_method.
4152 (java_check_methods): Removed unnecessary empty line.
4153 (create_artificial_method, start_artificial_method_body,
4154 end_artificial_method_body): New functions.
4155 (java_layout_classes): Changed leading comment. Reverse fields
4156 list if necessary. Always layout java.lang.Object if being
4158 (java_complete_expand_methods): Verify constructor circularity.
4159 (java_complete_expand_method): Call fix_constructor on
4160 constructors. Local variable no_ac_found removed. Restore
4161 bindings if method body expansion failed.
4162 (fix_constructors, verify_constructor_super,
4163 generate_field_initialization_code): New function.
4164 (java_expand_classes): Fixed leading comment. Write class file
4166 (resolve_expression_name): Check for illegal instance variable
4167 usage within the argument scope of an explicit constructor
4169 (resolve_qualified_expression_name): Pass extra from_super flag
4170 when invoking patch_method_invocation_stmt. New case for
4171 conditional expression when used as a primary. Check for error
4172 when acquiring super.
4173 (patch_method_invocation_stmt): Added extra argument super. New
4174 local variable is_static_flag. Set class_to_search according to
4175 the nature of the constructor invocation. Don't add `this'
4176 argument when expanding NEW_CLASS_EXPR. Check for illegal method
4177 invocation within the argument scope of explicit constructor
4178 invocation. Set is_static according to is_static_flag. Provide
4179 extra `super' argument to patch_invoke invocation.
4180 (patch_invoke): New argument from_super. Loop on arguments
4181 indentation fixed. Pass from_super to invocation_mode. New switch
4182 case INVOKE_SUPER. Fixed error message in switch default case.
4183 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
4185 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
4186 (lookup_method_invoke): Fixed prototypes in candidates list. Error
4187 message takes constructors into account.
4188 (find_applicable_accessible_methods_list): Fixed indentation.
4189 (qualify_ambiguous_name): Take explicit constructor invocation
4190 into account. Deal with a conditional expression as a primary to
4192 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
4193 case. Added extra argument to patch_method_invocation_stmt.
4194 Register calls made to explicit constructor `this'. Don't call
4195 save_expr in ARRAY_REF case when emitting class files. Check for
4196 illegal use of this when expanding explicit constructor invocation
4198 (complete_function_arguments): Set and reset parser context
4199 explicit_constructor_p field value when appropriate.
4200 (build_super_invocation, build_this_super_qualified_invocation):
4202 (patch_assignment): Fixed typo.
4203 (patch_unaryop): Check on final fields occurs only when a decl
4205 (patch_return): Take constructors into account.
4206 (patch_conditional_expr): New function.
4207 * typeck.c (build_java_signature): Removed unnecessary empty line.
4209 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4211 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
4213 1998-10-28 Tom Tromey <tromey@cygnus.com>
4215 * decl.c (init_decl_processing): Renamed fields.
4216 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
4217 interface_len, msize fields.
4219 * class.c (make_class_data): Removed subclass_head and
4220 subclass_next fields.
4221 * decl.c (init_decl_processing): Removed subclass_head and
4222 subclass_next fields.
4224 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4226 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
4227 * mangle.c (emit_unicode_mangled_name): Similarly.
4229 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
4231 * jcf-parse.c (get_constant): Place braces around code to compute
4232 'd' when REAL_ARITHMETIC is not defined.
4234 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
4236 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
4239 1998-10-23 Tom Tromey <tromey@cygnus.com>
4241 * lang-specs.h: `.zip' files are input to jc1.
4243 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
4245 * jvspecs.c: Add (but don't enable) support for combining multiple
4246 .class and .java input filenames to a single jc1 invocation.
4247 Add support for -C flag (copile to .class files).
4248 Translate -classpath and -CLASSPATH arguments.
4249 * lang-specs.h: Don't set %2 spec.
4251 1998-10-22 Tom Tromey <tromey@cygnus.com>
4253 * jcf-path.c (add_entry): Don't add trailing separator if entry is
4255 (add_path): Don't add trailing separator to non-empty path
4258 * lang.c (lang_decode_option): Check for -fclasspath and
4259 -fCLASSPATH before examining other `-f' options.
4261 * java-tree.h (finalize_identifier_node): Don't declare.
4262 * class.c (make_class_data): Don't push "final" field.
4263 * decl.c (init_decl_processing): Don't push "final" field.
4264 (finalize_identifier_node): Removed.
4265 (init_decl_processing): Don't set finalize_identifier_node.
4267 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
4269 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
4271 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
4272 (JV_SCAN_SOURCES): New macro.
4273 (JCF_DUMP_SOURCES): Likewise.
4274 (jcf-dump$(exeext)): New target.
4275 (jv-scan$(exeext)): New target.
4277 1998-10-22 Tom Tromey <tromey@cygnus.com>
4279 * Makefile.in (LEX): Removed.
4280 (LEXFLAGS): Likewise.
4281 (SET_BISON): New macro.
4283 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
4284 spurious diffs in parse.c.
4285 ($(PARSE_SCAN_C)): Likewise.
4286 (PARSE_DIR): New macro.
4288 (PARSE_SCAN_C): Likewise.
4289 (PARSE_RELDIR): New macro.
4291 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
4293 * jcf-io.c (find_class): Use saw_java_source to determine when to
4294 look for `.java' file.
4295 * jcf-parse.c (saw_java_source): New global.
4296 (yyparse): Set it if `.java' file seen.
4298 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
4299 (GCJH_SOURCES): Likewise.
4300 * Makefile.in (datadir): New macro.
4301 (libjava_zip): Likewise.
4302 (JAVA_OBJS): Added jcf-path.o.
4303 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4304 (../gcjh$(exeext)): Likewise.
4305 (jcf-path.o): New target.
4306 * java-tree.h (fix_classpath): Removed decl.
4307 * jcf-parse.c (fix_classpath): Removed.
4308 (load_class): Don't call fix_classpath.
4309 * parse.y (read_import_dir): Don't call fix_classpath.
4310 * lex.h: Don't mention classpath.
4311 * lex.c (java_init_lex): Don't initialize classpath.
4312 * jcf-io.c (classpath): Removed global.
4313 (find_class): Use jcf_path iteration functions. Correctly search
4314 class path for .java file.
4315 (open_in_zip): New argument `is_system'.
4316 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
4317 classpath-related options.
4318 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
4320 (lang_init): Call jcf_path_init.
4321 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
4322 * lang-specs.h: Handle -I. Minor cleanup to -M options.
4323 Correctly put braces around second string in each entry.
4324 * gjavah.c (main): Call jcf_path_init. Recognize all the new
4325 classpath-related options.
4326 (help): Updated for new options.
4327 * jcf.h: Declare functions from jcf-path.c. Don't mention
4329 * jcf-path.c: New file.
4331 * jcf-depend.c: Include jcf.h.
4333 * jcf-write.c (localvar_alloc): Returns `void'.
4334 (localvar_free): Removed unused variable.
4336 * lang.c (OBJECT_SUFFIX): Define if not already defined.
4337 (init_parse): Use OBJECT_SUFFIX, not ".o".
4339 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4341 * class.c (emit_register_classes): Renamed from
4342 emit_register_class.
4343 * java-tree.h (emit_register_classes): Prototype renamed from
4344 emit_register_class.
4345 * jcf-parse.c (yyparse): Call emit_register_classes once before
4347 * parse.y (java_expand_classes): No longer register classes.
4349 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4351 * class.c (is_compiled_class): New local variable
4352 seen_in_zip. Identify classes found in currently compiled source
4354 * decl.c (complete_start_java_method): Fixed typo.
4355 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
4356 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
4357 (CLASS_P): Moved around.
4358 (java_parse_abort_on_error): Macro moved from jcf-parse.c
4359 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
4361 (jcf_parse_source): Changed leading comment. Removed unnecessary
4362 fclose and CLASS_FROM_SOURCE_P marking.
4363 (parse_source_file): New local variables remember_for_generation
4364 and filename. Mark parsed file name identifier node. Removed block
4365 executed when parse_only was null. Set remember_for_generation.
4366 Use it as an argument to java_pop_parser_context.
4367 (yyparse): New local variables several_files, list, next node and
4368 current_file_list. Split ampersand separated file names into
4369 current_file_list. Iterate through the list and parse accordingly.
4370 * parse.h (java_pop_parser_context): New function prototype.
4371 * parse.y (ctxp_for_generation): New static global variable.
4372 (java_pop_parser_context): New argument generate. Link popped ctxp
4373 to ctxp_for_generation list accordingly.
4374 (java_complete_expand_methods): Fixed indentation.
4375 (java_expand_classes): New function.
4377 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
4379 * Makefile.in: Link with libiberty.a instead of memmove.o.
4381 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4383 * lex.c (setjmp.h): No longer included.
4384 * lex.h (setjmp.h): Included.
4385 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
4386 (duplicate_declaration_error_p): Renamed from
4387 duplicate_declaration_error.
4388 (build_array_from_name): New function prototype.
4389 * parse.y (setjmp.h): No longer included.
4390 (variable_declarator_id): Define action.
4391 (build_array_from_name): New function.
4392 (duplicate_declaration_error_p): Renamed from
4393 duplicate_declaration_error. Fixed leading comment.
4394 (register_fields): Main `for' loop reorganized. Uses
4395 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
4396 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
4397 build_array_from_name.
4398 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
4400 (read_import_dir): Don't try to skip `.' and `..'.
4401 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
4402 build_array_from_name. Main `for' loop reorganized.
4403 (resolve_qualified_expression_name): When building access to a
4404 field, use the type where the field was found, not its own type.
4405 (maybe_access_field): Use field DECL_CONTEXT if the type where the
4406 field was found is null.
4407 (qualify_ambiguous_name): Sweep through all successive array
4410 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4412 * java-tree.h (pop_labeled_block, lang_printable_name,
4413 maybe_add_interface, set_super_info, get_access_flags_from_decl,
4414 interface_of_p, inherits_from_p, fix_classpath,
4415 complete_start_java_method, emit_handlers, init_outgoing_cpool,
4416 make_class_data, register_class, alloc_name_constant): New
4417 function prototypes.
4418 * lang.c (lang_decode_option): Set argc argument unused. Fixed
4419 indentation. Added cast to remove warning.
4420 (lang_printable_name): Set v argument unused.
4421 (lang_print_error): Added argument to lang_printable_name call.
4422 (java_dummy_print, print_lang_decl, print_lang_type,
4423 print_lang_identifier, lang_print_xnode): All argument marked
4425 * lex.c (java_unget_unicode): Removed unnecessary argument.
4426 (java_allocate_new_line): Unused local variable is gone.
4427 (java_read_char): Added parenthesis in expressions to remove
4428 warnings. Added final return statement.
4429 (java_read_unicode): Added parenthesis in expression to remove
4431 (java_parse_end_comment): Fixed java_unget_unicode invocation.
4432 (java_parse_escape_sequence): Likewise.
4433 (java_lex): Unused local variables are gone. Fixed
4434 java_unget_unicode invocation.
4435 * lex.h (set_float_handler): Prototype added when JC1_LITE not
4437 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
4438 lang_printable_name invocation in macro.
4439 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
4441 (duplicate_declaration_error): Suppressed unused argument in
4443 (identical_subpath_p): Function declaration is gone.
4444 (patch_invoke): Suppressed unused argument in prototype.
4445 (patch_cast, build_labeled_block, check_thrown_exceptions):
4447 * parse.y (setjmp.h): Included
4448 (toplev.h): Likewise.
4449 (field_declaration:): Suppressed unused local
4450 (label_decl:): Fixed build_labeled_block invocation.
4451 (java_pop_parser_context): Put extra parenthesis around assignment
4453 (yyerror): Suppressed unused local variables.
4454 (variable_redefinition_error): Fixed lang_printable_name
4456 (create_interface): Suppressed unused local variables.
4457 (create_class): Likewise.
4458 (duplicate_declaration_error): Suppressed unused argument. Fixed
4459 lang_printable_name invocation.
4460 (register_fields): Suppressed unused local variable. Fixed
4461 duplicate_declaration_error invocation.
4462 (method_header): Suppressed unused local variable.
4463 (method_declarator, parser_check_super): Likewise.
4464 (java_complete_class): Suppressed unused local variable. Fixed
4465 fatal error message.
4466 (complete_class_report_errors): Added default: in switch.
4467 (java_check_regular_methods): Fixed lang_printable_name
4469 (check_throws_clauses): Likewise.
4470 (java_check_abstract_methods): Suppressed unused local
4471 variable. Fixed lang_printable_name invocation.
4472 (read_import_entry): Added supplemental return statement.
4473 (read_import_dir): Suppressed unused local variables.
4474 (check_pkg_class_access, declare_local_variables): Likewise.
4475 (source_start_java_method): Suppressed unused extern variable
4477 (expand_start_java_method): Suppressed unused extern and local
4478 variable declarations.
4479 (java_complete_expand_methods): Likewise.
4480 (java_complete_expand_method): Suppressed unused local variables.
4481 (make_qualified_name): Likewise.
4482 (resolve_qualified_expression_name): Added default: in
4483 switch. Fixed lang_printable_name invocation.
4484 (class_instance_creation_expression): Added parenthesis around
4486 (patch_method_invocation_stmt): Fixed lang_printable_name and
4487 patch_invoke invocations.
4488 (check_for_static_method_reference): Fixed lang_printable_name
4490 (patch_invoke): Suppressed unused arguments and local variables.
4491 (lookup_method_invoke): Suppressed unused local variables.
4492 (qualify_ambiguous_name): Added default: in switch.
4493 (identical_subpath_p): Function removed.
4494 (patch_assignment): Suppressed unused local variables. Suppressed
4495 unnecessary if statement. Fixed lang_printable_name invocations.
4496 (try_builtin_assignconv): Fixed lang_printable_name invocations.
4497 (valid_ref_assignconv_cast_p): Parenthesis around
4498 expression. Suppressed unused local variables.
4499 (build_binop): Suppressed unused local variables. fixed
4500 lang_printable_name invocations.
4501 (string_constant_concatenation): Suppressed unused local
4503 (patch_unaryop): Fixed lang_printable_name invocation.
4504 (patch_cast): Suppressed unnecessary argument. Fixed
4505 lang_printable_name invocation.
4506 (patch_array_ref): Fixed lang_printable_name invocation.
4507 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
4508 (build_labeled_block): Suppressed unused argument.
4509 (generate_labeled_block): Fixed build_labeled_block invocation.
4510 (build_loop_body): Suppressed unused local variables.
4511 (patch_loop_statement): Likewise.
4512 (patch_exit): Fixed lang_printable_name invocation.
4513 (patch_switch_statement): Likewise.
4514 (case_identity): First argument marked unused.
4515 (patch_try_statement): Fixed lang_printable_name invocations.
4516 (patch_synchronized_statement, patch_throw_statement): Likewise.
4517 (check_thrown_exceptions): Fixed check_thrown_exceptions and
4518 lang_printable_name invocations.
4519 (check_thrown_exceptions_do): Suppressed unused argument.
4521 1998-10-14 Tom Tromey <tromey@cygnus.com>
4523 * jcf-write.c (write_classfile): Add output class file as target.
4524 * lang-options.h: Added -MD, -MMD, -M, and -MM.
4525 * jcf.h: Added declarations for dependency-tracking functions.
4526 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
4527 * lang.c (lang_decode_option): Recognize -MD and -MMD.
4528 (finish_parse): Call jcf_dependency_write.
4529 (dependency_tracking): New global.
4530 (DEPEND_SET_FILE): New define.
4531 (DEPEND_ENABLE): New define.
4532 (init_parse): Enable dependency tracking if required.
4534 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
4535 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4536 (../gcjh$(exeext)): Likewise.
4537 (jcf-depend.o): New target.
4538 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
4539 (GCJH_SOURCES): Likewise.
4540 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
4542 (find_classfile): Added dep_name argument.
4543 (find_class): Compute name of dependency.
4544 (open_in_zip): Call jcf_dependency_add_file.
4545 * gjavah.c (output_file): No longer global.
4546 (usage): Don't mention "gjavah".
4548 (java_no_argument): Likewise.
4549 (version): Likewise.
4550 (main): Recognize and handle -M family of options.
4551 (print_mangled_classname): Return is void.
4552 (process_file): Handle case where output is suppressed.
4553 (HANDLE_END_FIELD): Likewise.
4554 (HANDLE_METHOD): Likewise.
4555 * jcf-depend.c: New file.
4557 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
4559 * java-tree.def: Add missing newline at EOF.
4561 1998-10-13 Tom Tromey <tromey@cygnus.com>
4563 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
4564 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
4566 Include <config.h> and "system.h".
4567 (disassemble_method): Undefine RET to avoid clash with
4570 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4572 * decl.c (runtime_exception_type_node, error_exception_type_node):
4573 New global variables.
4574 (init_decl_processing): Initialized.
4575 * expr.c (java_lang_expand_expr): Set caught exception type to
4576 null if catch handler argument doesn't exit.
4577 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
4579 * java-tree.h (runtime_exception_type_node,
4580 error_exception_type_node): Global variables declared.
4581 (DECL_FUNCTION_THROWS): New macro.
4582 (DECL_FUNCTION_BODY): Modified comment.
4583 (DECL_SPECIFIC_COUNT): Likewise.
4584 (struct lang_decl): New field throws_list.
4585 (IS_UNCHECKED_EXPRESSION_P): New macro.
4586 * lex.c (java_lex): Generate location information for THROW_TK.
4587 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
4588 EXCEPTIONS_P): New macros.
4589 (enum jdep_code): New value JDEP_EXCEPTION.
4590 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
4591 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
4592 PATCH_METHOD_RETURN_ERROR): New macros.
4593 (patch_method_invocation_stmt): Added new argument to prototype.
4594 (patch_synchronized_statement, patch_throw_statement,
4595 check_thrown_exceptions, check_thrown_exceptions_do,
4596 purge_unchecked_exceptions, check_throws_clauses): New function
4598 * parse.y Fixed typo in keyword section.
4599 (throw:): Rule tagged <node>.
4600 (THROW_TK): Keyword tagged <operator>.
4601 (method_header:): Last argument to call to method_header passed
4603 (throws:, class_type_list:, throw_statement:,
4604 synchronized_statement:, synchronized:): Defined actions.
4605 (method_header): New local variable current. Register exceptions
4607 (java_complete_tree): Complete and verify exceptions from throws
4609 (complete_class_report_errors): Error message on exceptions not
4611 (java_check_regular_methods): Fixed typo. Shortcut on private
4612 overriding methods. Changed error message on method
4613 redefinition. Check for throws clause compatibility.
4614 (check_throws_clauses): New function.
4615 (java_check_abstract_methods): Use DECL_NAME for wfl or current
4616 method. Changed error message on method redefinition.
4617 (currently_caught_type_list): New static variable.
4618 (java_complete_expand_methods): Purge unchecked exceptions from
4619 throws clause list. Call PUSH_EXCEPTIONS before walk and
4620 POP_EXCEPTIONS after.
4621 (resolve_qualified_expression_name): Pass new argument as NULL to
4622 patch_method_invocation_stmt.
4623 (patch_method_invocation_stmt): New argument ref_decl. Invoke
4624 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
4625 argument list when appropriate. Use new argument if non null to
4626 store selected method decl.
4627 (patch_invoke): Convert if necessary args of builtin types before
4628 forming CALL_EXPR. Argument list no longer reversed here.
4629 (invocation_mode): Treat final methods as static methods.
4630 (java_complete_tree): New cases for THROW_EXPR: and
4631 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
4633 (complete_function_arguments): No more RECORD_TYPE
4634 conversion. Function parameter nodes no longer saved.
4635 (valid_ref_assignconv_cast_p): Avoid handling null type.
4636 (patch_binop): Fixed null constant reference handling.
4637 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
4639 (patch_try_statement): Fixed comments. Record caught types in
4640 list, push the list, expand try block and pop the list.
4641 (patch_synchronized_statement, patch_throw_statement,
4642 check_thrown_exceptions, check_thrown_exceptions_do,
4643 purge_unchecked_exceptions): New functions.
4644 * typeck.c (lookup_argument_method): Allow WFL in place of method
4645 DECL_NAME during method definition check
4647 1998-10-09 Tom Tromey <tromey@cygnus.com>
4649 * gjavah.c (decode_signature_piece): New function.
4650 (print_c_decl): Use it. Added `name_override' argument.
4651 (print_method_info): Use name_override argument to print_c_decl.
4652 (seen_fields): Removed.
4653 (print_field_info): Don't update seen_fields.
4654 (struct method_name): New structure.
4655 (method_name_list): New global.
4656 (print_method_info): Add new method to list of methods.
4657 (name_is_method_p): New function.
4658 (print_field_info): If field name has same name as method, then
4660 (process_file): Parse methods before fields.
4661 (field_pass): New global.
4662 (HANDLE_END_FIELD): Take field_pass into account.
4664 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4666 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
4667 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
4669 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
4671 * jvspec.c: Fix bug in jvgenmain_spec patch.
4673 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4675 * Makefile.in (lang.o:): Install dependency on java-tree.def.
4676 * decl.c (soft_exceptioninfo_call_node): New global variable.
4677 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
4678 takes extra integer argument. soft_exceptioninfo_call_node
4680 * except.c (java_set_exception_lang_code): New function
4681 (method_init_exceptions): Called here.
4682 (prepare_eh_table_type): New function.
4683 (expand_end_java_handler): Called here.
4684 * expr.c (build_java_throw_out_of_bounds_exception): Now features
4685 one argument. Modified generation of call to
4686 soft_badarrayindex_node to use new argument.
4687 (build_java_arrayaccess): Pass faulty index value to
4688 build_java_throw_out_of_bounds_exception.
4689 (generate_name): New function.
4690 (java_lang_expand_expr): New local variables node, current,
4691 has_finally_p. Expand TRY_EXPR node.
4692 (process_jvm_instruction): Replace top of the stack with thrown
4693 object reference when entering exception handler.
4694 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
4695 specific tree codes.
4696 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
4698 (DECL_SPECIFIC_COUNT): New macro.
4699 (prepare_eh_table_type, java_set_exception_lang_code,
4700 generate_name): New function declarations.
4701 (match_java_method): Declaration deleted.
4702 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
4704 * lex.c (TRY_TK, CATCH_TK): Generate location information.
4705 * parse.h (redefinition_error, refine_accessible_methods_list,
4706 can_cast_to_p): Function declaration removed.
4707 (classitf_redefinition_error, variable_redefinition_error,
4708 parse_jdk1_1_error, find_applicable_accessible_methods_list,
4709 find_most_specific_methods_list, argument_types_convertible,
4710 enter_a_block, valid_builtin_assignconv_identity_widening_p,
4711 valid_cast_to_p, valid_method_invocation_conversion_p,
4712 try_reference_assignconv, add_stmt_to_compound,
4713 build_jump_to_finally, build_tree_list, patch_try_statement,
4714 java_get_catch_block): New function declarations.
4715 * parse.y (string_buffer_type): Global variable deleted.
4716 (group_of_labels, catches, catch_clause, catch_clause_parameter,
4717 finally): Rules tagged <node>.
4718 (TRY_TK, CATCH_TK): Token tagged <operator>.
4719 (class_body_declaration:, class_member_declaration:,
4720 formal_parameter:, explicit_constructor_invocation:,
4721 interface_member_declaration:, constant_declaration:,
4722 primary_no_new_array:, class_instance_creation_expression:,
4723 array_creation_expression:): Issue error on unsuported JDK1.1
4725 (try_statement:, catches:, finally:): Define actions.
4726 (catch_clause_parameter): New rule.
4727 (catch_clause:): Use new rule catch_clause_parameter.
4728 (parse_jdk1_1_error): New function.
4729 (redefinition_error): Renamed classitf_redefinition_error.
4730 (variable_redefinition_error): New function.
4731 (check_class_interface_creation): Call
4732 classitf_redefinition_error.
4733 (java_complete_tree): Added error message on JDEP_TYPE: case.
4734 (complete_class_report_errors): Fixed indentation.
4735 (declare_local_variables): Call variable_redefinition_error.
4736 (source_end_java_method): Call java_set_exception_lang_code and
4737 emit_handlers where appropriate.
4738 (java_method_add_stmt): Call add_stmt_to_block.
4739 (add_stmt_to_block): New function.
4740 (lookup_method_invoke): Fixed outside comment. new local variable
4741 candicates. Call find_applicable_accessible_methods_list and
4742 find_most_specific_methods_list when searching for a
4743 method. Modified error report to list possible candidates when
4745 (find_applicable_accessible_methods_list,
4746 find_most_specific_methods_list, argument_types_convertible): New
4748 (refine_accessible_methods_list): Function deleted.
4749 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
4750 expr (if applicable) before calling patch_array_ref.
4751 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
4752 (enter_block): Fixed comment.
4753 (enter_a_block): New function.
4754 (patch_assignment): Reorganized. Call try_reference_assignconv for
4755 references. Call valid_cast_to_p instead of can_cast_to_p.
4756 (try_reference_assignconv,
4757 valid_builtin_assignconv_identity_widening_p): New functions.
4758 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
4759 (valid_cast_to_p, valid_method_invocation_conversion_p): New
4761 (build_string_concatenation): Don't resolve StringBuffer.
4762 (patch_cast): Fixed inverted arguments.
4763 (patch_array_ref): Code to save array expr deleted. Call
4764 valid_cast_to_p instead of can_cast_to_p.
4765 (generate_labeled_block): Call generate_name.
4766 (build_jump_to_finally, build_try_statement, java_get_catch_block,
4767 patch_try_statement): New functions.
4768 * typeck.c (match_java_method): Function deleted.
4770 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
4772 * jvspec.c: jvgenmain_spec uses different temporary file names.
4774 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
4776 * jvspec.c (lang_specific_driver): Fail if user specifies
4777 --main= when not linking.
4779 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
4781 * class.c (make_class_data): Push value for `thread' field.
4782 * decl.c (init_decl_processing): Added `thread' field to class.
4784 * class.c (add_field): Always make static fields externally
4787 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
4789 * expr.c (build_java_athrow,
4790 build_java_throw_out_of_bounds_exception, expand_invoke,
4791 build_newarray, expand_java_multianewarray, build_java_monitor):
4792 Update comments to reflect _Jv_* function names.
4794 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
4796 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
4797 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
4798 * parse.y (expand_start_java_method): Likewise.
4800 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
4802 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
4804 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
4805 (add_field): No longer need to convert from RECORD_TYPE to pointer,
4806 * expr.c: Remove no-longer-needed calls to promote_type.
4807 * decl.c (give_name_to_locals): Liekwise.
4808 * jcf-parse.c (get_class_constant): Compensate for new signatures.
4809 * parse.y: Add/remove promote_type calls as appropriate.
4810 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
4811 (parse_signature_string): Likewise.
4812 (build_java_array_type): Fix for now signature convenions.
4814 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
4816 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
4818 * class.c (init_class_processing): libjava function renamed to
4821 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4823 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
4824 * java-tree.def: Fixed DEFTREECODE third argument.
4825 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
4826 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
4827 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
4828 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4829 JAVA_THIS_EXPR): Now replaced by tree code definitions.
4830 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
4831 * lang.c (java_tree_code_type, java_tree_code_length,
4832 java_tree_code_name): New arrays.
4833 (lang_init): Append Java tree node definitions to Gcc ones.
4834 * lex.c (expression_obstack): Declared as extern when JC1_LITE
4836 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
4838 (java_lex): Allow declaration of empty string constants. Retain
4839 location information on CASE_TK and DEFAULT_TK.
4840 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
4841 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
4842 Modified to be more robust.
4843 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
4844 (build_new_invocation, try_builtin_assignconv,
4845 patch_switch_statement, string_constant_concatenation,
4846 build_string_concatenation, patch_string_cst, patch_string,
4847 java_expand_switch): New function declarations.
4848 * parse.y: Rules related to switch and EH tagged <node>.
4849 (label_id): Set to NULL_TREE
4850 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
4852 (this_or_super:): Fixed indentation.
4853 (statement:, statement_nsi:, statement_without_trailing_substatement:,
4854 statement_expression:): Removed call to RULE on all sub-rules.
4855 (switch_expression:, switch_labels:): New rules.
4856 (switch_statement:, switch_block:, switch_block_statement_groups:,
4857 switch_block_statement_group:, switch_labels:, switch_label:):
4859 (throw_statement:, synchronized_statement:, try_statement:):
4860 Defined temporary actions.
4861 (class_instance_creation_expression:): Call
4862 build_new_invocation. Fixed indentation.
4863 (field_access): Fixed indentation.
4864 (method_invocation): Likewise.
4865 (make_qualified_primary): Use THIS_EXPR.
4866 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
4867 resolving from SUPER, set *type_found.
4868 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
4869 (java_complete_tree): Removed unused local variable `location'. Case
4870 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
4871 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
4872 on MODIFY_EXPR: and all binary operator tree code cases. Removed
4873 STRING_CST: case. default: checks for patchable strings.
4874 (complete_function_arguments): Transform string constant or
4875 crafted StringBuffer if necessary.
4876 (build_method_invocation): Fixed comments.
4877 (build_new_invocation): New function.
4878 (patch_assignment): Call try_builtin_assignconv to figure a valid
4879 assignment conversion between builtin types.
4880 (try_builtin_assignconv): New function.
4881 (build_binop): Use URSHIFT_EXPR directly to call build.
4882 (operator_string): Use UNARY_PLUS_EXPR.
4883 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
4885 (do_merge_string_cste, merge_string_cste,
4886 string_constant_concatenation, build_string_concatenation,
4887 patch_string, patch_string_cst): New function.
4888 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
4889 (patch_unaryop): Likewise. New test of valid ++/-- operands.
4890 (build_newarray_node): Use NEW_ARRAY_EXPR.
4891 (build_this): Use THIS_EXPR.
4892 (build_return): Enable debug information on return statement.
4893 (build_if_else_statement): Likewise.
4894 (complete_labeled_statement): Fixed related comment.
4895 (build_loop_body): Fixed comment.
4896 (build_bc_statement): Enable debug information on break/continue
4898 (patch_bc_statement): Fixed typos. Handle SWITCH statement
4900 (patch_switch_statement, case_identity, java_expand_switch): New
4903 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4905 * buffer.h (BUFFER_INIT): New macro.
4906 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
4907 Pass (struct jcf_partial *state) to most functions.
4908 (jcf_block, jcf_relocation): New types.
4909 Support labels, branches, conditionals, loops.
4911 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
4913 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
4915 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4917 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
4918 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
4919 not integer_type_node (INT_TYPE_SIZ bits).
4921 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
4923 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
4924 * jcf-dump.c (print_exception_table): New function.
4925 (disassemble_method): Better handling of wide instructions.
4926 Make more robust for bad input.
4928 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
4930 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
4933 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
4935 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
4937 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
4939 * Makefile.in ($(PARSE_H)): Removed target.
4941 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
4943 * Makefile.in (JAVA_OBJS): Add memmove.o
4944 (memmove.o): New target & rules.
4946 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
4948 * expr.c (expand_invoke): Don't generate a call to the class init
4951 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
4953 * Makefile.in: Add many missing dependencies.
4954 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
4956 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
4957 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
4959 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
4961 * decl.c (complete_start_java_method): If method is static (and
4962 not private) call _Jv_InitClass.
4963 * expr.c (expand_invoke): Don't call build_class_init.
4965 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
4967 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
4969 * Make-lang.in (GCJ): Define before using.
4971 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
4973 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
4974 losing due to namespace pollution in GNU getopt.h
4976 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
4978 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
4979 (java.all.cross): Likewise.
4980 (java.rest.encap): Likewise.
4982 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
4984 * gjavah.c (print_class_decls): Fix thinko in arglist
4985 * jcv-io.c (find_classfile): Similarly.
4987 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
4989 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
4991 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
4993 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
4994 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
4995 * Makefile.in (PARSE_C): New macro.
4996 (PARSE_H): Likewise.
4997 (PARSE_SCAN_C): Likewise.
4998 ($(PARSE_C)): Target renamed from parse.c.
4999 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
5000 (clean): Remove parse-scan.c as well.
5001 (parse.o): Depend on $(PARSE_C).
5003 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
5005 * README, license.terms: Removed.
5007 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
5008 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
5009 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
5010 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
5011 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
5012 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
5013 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
5014 and Java trademark attribution.
5016 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
5018 * Makefile.in: Use gcjh, not gjavah.
5019 * config-lang.in (stagestuff): Use gcjh, not gjavah.
5020 * Make-lang.in: Changed gjavah to gcjh everywhere.
5022 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
5024 * gjavah.c: Support new -prepend -add -append flags.
5025 (print_method_info): Method is not virtual if class is final.
5027 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5029 * jv-scan.c: Fixed copyright assignment.
5030 * keyword.gperf: Likewise.
5031 * keyword.h: Likewise.
5032 * lex.c: Fixed copyright assignment.
5033 (java_lex): Push unicode back when parsing '<'.
5034 * lex.h: Fixed copyright assignment.
5035 * parse-scan.y: Likewise.
5036 * parse.h: Fixed copyright assignment.
5037 (build_debugable_stmt, complete_for_loop): New function prototypes.
5038 * parse.y: Fixed copyright assignment.
5039 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
5040 size_zero_node when completing a loop with no exit condition.
5041 (for_statement_nsi:): Define action.
5042 (for_init:, for_update:): Return size_zero_node when empty.
5043 (declare_local_variables): Call build_debugable_stmt.
5044 (build_debugable_stmt): New function.
5045 (build_loop_body): Build debugable statement around loop
5047 (complete_loop_body): Take into account the debugable statement
5048 around the EXIT_EXPR.
5049 (complete_loop_body): New function.
5050 (patch_exit_expr): Fixed condition inversion.
5052 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
5054 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
5055 name of thread define.
5056 * jvspec.c (THREAD_NAME): New macro.
5058 (THREADLIB): Likewise.
5059 (lang_specific_driver): Recognize attempt to link with thread
5060 library or gc library. Recognize -ljava on command line so it
5061 isn't linked against more than once.
5063 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5065 * parse-scan.y (report_main_declaration): Name of the class
5066 containing `main' can be a qualified name.
5068 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
5070 * config-lang.in: Changed gjavac to gjc everywhere.
5071 * Make-lang.in: Changed gjavac to gjc everywhere.
5073 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5075 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
5076 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
5077 and install the files.
5078 * Makefile.in (JAVA_OBJS_LITE): New variable.
5079 (compiler:): Now include jv-scan as a dependency.
5080 (../jv-scan$(exeext), parse-scan.c): New targets.
5081 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
5082 * config-lang.in (compilers): Removed gcj, gjavah from the list.
5083 * jcf-parse.c (parse_source_file): Call java_layout_classes and
5084 check for errors even if parse_only.
5085 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
5087 (yylex): New function. Uses java_lex body.
5088 (java_lex): Removed commented out statement. Remove local variable
5089 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
5090 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
5091 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
5092 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
5093 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
5094 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
5096 (java_lex_error): Empty if JC1_LITE is defined.
5097 (java_get_line_col): Return 0 if JC1_LITE is defined.
5098 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
5099 SET_MODIFIER_CTX): Moved into the section containing the macros
5100 conditionally defined by JC1_LITE.
5101 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
5102 argument if JC1_LITE is defined.
5103 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
5104 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
5106 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
5107 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
5108 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
5109 to different values according to JC1_LITE.
5110 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
5111 declared if JC1_LITE set.
5112 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
5113 defined if JC1_LITE not set.
5114 (struct parser_ctx): Reorganized and skip the jc1 front end part
5116 (java_layout_classes): New function definition.
5117 (java_push_parser_context, java_init_lex, yyparse, yylex,
5118 yyerror): Prototype always declared. All other static function
5119 prototypes declared only if JC1_LITE is not set.
5120 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
5121 declared in parse.h.
5122 (java_layout_classes): New function.
5123 (java_complete_expand_methods): No longer layout the class here.
5124 * parse-scan.y: New file.
5125 * jv-scan.c: New file.
5127 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
5129 * gjavah.c (main): Handle -friend option.
5130 (friend_specs): New global.
5131 (generate_access): Handle friend_specs.
5132 (process_file): Likewise.
5133 (MAX_FRIENDS): New macro.
5134 (friend_count): New global.
5135 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
5136 Changed all callers.
5138 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
5140 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
5141 (main): Handle processing all the entries of a named .zip archive.
5142 * jcf-io.c (jcf_trim_old_input): New function.
5143 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
5145 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
5147 * lang.c (flag_assume_compiled): Make default be on.
5149 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
5151 * jcf-dump.c: Add bunches of flags to control output more.
5152 (process_class): New function; support printing more than one class.
5153 (main): Support new --print-main and --javap flags.
5154 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
5155 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
5157 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
5159 Change mangling of dispatch table to match C++ vtable (w/thunks).
5160 * class.c (build_dtable_decl), java-tree.h: New function.
5161 (make_class_data): Call it.
5162 * decl.c (init_decl_processing): Likewise.
5164 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
5166 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
5167 soft_anewarray; adjust args passed.
5168 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
5169 match _Jv_NewObjectArray.
5171 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5173 * decl.c (push_labeled_block, pop_labeled_block): New functions.
5174 * expr.c (loopup_label): Call create_label_decl.
5175 (create_label_decl): New function.
5176 (java_lang_expand_expr): Call expand_start_bindings with argument
5178 * java-tree.h Added space after PROTO in function declarations
5180 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
5181 (create_label_decl, push_labeled_block): New function
5183 * lex.c (label_id): Initialize.
5184 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
5186 * parse.h Added space after PROTO in function declarations when
5188 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
5189 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
5190 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
5191 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
5193 (struct parser_ctxt): New fields current_loop,
5194 current_labeled_block.
5195 (build_if_else_statement, patch_if_else_statement,
5196 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
5197 generate_labeled_block, complete_labeled_statement,
5198 build_bc_statement, patch_bc_statement, patch_loop_statement,
5199 build_new_loop, build_loop_body, complete_loop_body): New function
5201 * parse.y (java_warning_count): New global variable.
5202 (label_id): New static variable.
5203 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
5204 (block:): Return size_zero_node when block is empty.
5205 (empty_statement:): Return size_zero_node.
5206 (statement:): Implement supplemental action when for_statement: is
5208 (label_decl:): New rule.
5209 (labeled_statement:): Rewritten using label_decl. Actions
5211 (labeled_statement_nsi:): Likewise.
5212 (if_then_statement): Actions implemented.
5213 (while_expression): New rule.
5214 (while_statement:): Rewritten using while_expression. Actions
5216 (while_statement_nsi:): Likewise.
5217 (do_statement_begin:): New rule.
5218 (do_statement:): Rewritten using do_statement_begin. Actions
5220 (for_statement:): Rewritten using for_begin. Actions implemented.
5221 (for_statement_nsi:): Likewise.
5222 (for_header:, for_begin:): New rules.
5223 (for_init:): Actions implemented.
5224 (statement_expression_list:, break_statement:,
5225 continue_statement:): Likewise.
5226 (yyerror): Count number of issued warning(s).
5227 (java_report_errors): Report error(s) and/or warning(s).
5228 (java_complete_class): Use build_java_argument_signature to
5229 recompute completed method signature.
5230 (java_check_regular_methods): New locals method_wfl and aflags.
5231 Use method_wfl instead of lookup_cl during error reports. Fixed
5232 indentation and modified some error messages. Use
5233 lang_printable_name in method instead of the DECL_NAME. New code
5234 to issue warnings on methods not overriding corresponding methods
5235 private to a different package.
5236 (java_method_add_stmt): Call add_stmt_to_compound.
5237 (add_stmt_to_compound): New function.
5238 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
5239 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
5240 (build_if_else_statement, patch_if_else_statement,
5241 build_labeled_block, generate_labeled_block,
5242 complete_labeled_statement, build_new_loop, build_loop_body,
5243 complete_loop_body, patch_loop_statement, build_bc_statement,
5244 patch_bc_statement, patch_exit_expr): New functions.
5245 * typeck.c (build_java_signature): Build argument signature before
5246 enclosing it in between parenthesis.
5248 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
5250 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
5251 (JAVA_OBJS): Added reminder comment
5253 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
5255 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
5256 be interpreted as a long long.
5258 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
5260 * decl.c (init_decl_processing): Use _Jv_InitClass, not
5261 soft_initialise_class. Use _Jv_NewMultiArray, not
5262 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
5263 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
5264 _Jv_CheckArrayStore, not soft_checkarraystore. Use
5265 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
5267 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
5269 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
5270 length_identifier_node): New global tree node constants.
5271 * parse.y (kw_super, kw_this, kw_length): Removed globals.
5272 Replace uses by super_identifier_node etc.
5273 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
5275 * parse.y (resolve_field_access): Don't special-case ".length" if
5276 flag_emit_class_files.
5277 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
5278 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
5281 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
5283 * decl.c (init_decl_processing): Remove unused method_type_node fields.
5284 * class.c (make_method_value): Remove init for removed fields.
5286 * class.c (layout_class): Use build_java_argument_signature.
5287 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
5289 * typeck.c (push_java_argument_signature): Removed. Merged into ...
5290 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
5291 (build_java_signature): Don't use push_java_argument_signature.
5293 * typeck.c (lookup_argument_method): New function.
5294 * parse.y (java_check_regular_methods): Use lookup_argument_method
5295 instead of lookup_java_method2 followed by lookup_java_method.
5297 * parse.y (check_method_redefinition): Minor optimization.
5299 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
5300 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
5302 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
5304 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
5307 * gjavah.c (java_float_finite): Use K&R-style definition.
5308 (java_double_finite): Likewise.
5309 (generate_access): Now returns void. Changed all callers.
5310 (last_access_generated): Removed.
5311 (process_file): Only make a single pass over the .class file.
5313 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
5315 * class.c (get_dispatch_table): Add extra dummy vtable entry,
5316 for compatibility for G++ (with -fvtable-thunks).
5317 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
5319 * gjavah.c (process_file): Use public inheritance for super-class.
5321 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5323 * lex.c (java_init_lex): Initialize ctxp->package.
5324 * parse.h (struct parser_ctxt): package and package_len replaced
5325 by tree package, an identifier node. Field method_decl_list is
5326 gone. Fixed comments.
5327 (lookup_field_wrapper, merge_qualified_name, not_accessible,
5328 class_in_current_package): New function prototypes.
5329 * parse.y (array_type:): Set class loaded flag on primitive type
5331 (package_declaration:): Assign ctxp->package to the
5333 (method_invocation:): Handle invocation of method qualified by
5335 (single_type_import_declaration:): Removed ambiguity check.
5336 (java_pop_parser_context): New local variable `next'. Reset and
5337 set IMPORT_CLASSFILE_NAME flags on current and previous import
5339 (java_accstring_lookup): Use new local macro COPY_RETURN.
5340 (lookup_field_wrapper): New function.
5341 (parser_qualified_classname): Use merge_qualified_name.
5342 (parser_check_super_interface): Broaden error message.
5343 (do_resolve_class): Check for qualified class name in the current
5344 compilation unit if appropriate.
5345 (process_imports): Check for already defined classes.
5346 (check_pkg_class_access): Got rid of call to
5347 get_access_flags_from_decl.
5348 (java_complete_expand_methods): Call safe_layout_class based on
5349 the current class size.
5350 (make_qualified_primary): Build a WFL qualification on primary if
5352 (merge_qualified_name): New function.
5353 (make_qualified_name): Use merge_qualified_name.
5354 (resolve_expression_name): Use safe_lookup_field.
5355 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
5356 (resolve_qualified_expression_name): Likewise. Check on resolved
5357 element accessibility.
5358 (not_accessible_p, class_in_current_package): New functions.
5359 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
5360 (patch_method_invocation_stmt): Merged common pieces. Check
5361 accessibility of invoked method.
5362 (check_for_static_method_reference): Add returned type in error
5364 (invocation_mode): Get rid of bogus check on PRIVATE methods.
5365 (refine_accessible_methods_list): Merged two conditions in test.
5366 (java_complete_class): Sanity check on stabilize_ref gone.
5367 * zextract.c (read_zip_archive): Cast lseek second argument to long.
5369 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
5371 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
5373 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5375 * gjavah.c (F_NAN): Removed.
5376 (F_NAN_MASK): New macro.
5377 (F_POSITIVE_INFINITY): Removed.
5378 (F_NEGATIVE_INFINITY): Likewise.
5379 (java_float_finite): Rewrote.
5380 (D_NAN_MASK): Renamed.
5381 (java_double_finite): Rewrote.
5382 (D_POSITIVE_INFINITY): Removed.
5383 (D_NEGATIVE_INFINITY): Likewise.
5385 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
5386 If verbose, print underlying representation of value in hex.
5388 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
5390 * buffer.h, buffer.c: New files.
5391 * Makefile.in (JAVA_OBJS): Add buffer.o.
5393 Support locals variables and writing their debug entries to .class.
5394 * jcf-write.c: Simplify some by user new buffer type.
5395 (vode_buffer_grow): Removed.
5396 (struct localvar_info): New type.
5397 (localsvars, localvartable): New buffers.
5398 (localvar_alloc, localvar_free): New functions.
5399 (generate_bytecode_insns): Handle local variables.
5400 (generate_classfile): Write LocalVariableTable attribute.
5402 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5404 * jcf-io.c (open_in_zip): Check the zipfile magic number.
5405 * zipfile.h (ZIPMAGIC): New macro.
5407 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5409 * Makefile.in (gjavah.o): Updated dependencies.
5410 (jcf-dump.o): Likewise.
5411 (all.indirect): Use ../gjavah.
5412 (../gjavah$(exeext)): Likewise.
5413 (clean): Don't remove gjavah.
5414 (clean): Remove parse.c, not java/parse.c.
5415 * Make-lang.in (java): Added gjavah.
5416 (gjavah$(exeext)): New target.
5417 (GJAVAH_SOURCES): New macro.
5418 (java.all.build): Added gjavah.
5419 (java.all.cross): Likewise.
5420 (java.rest.encap): Likewise.
5421 * config-lang.in (compilers, stagestuff): Added gjavah.
5423 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
5425 * gjavah.c (java_float_finite): New function.
5426 (java_double_finite): Likewise.
5427 (F_POSITIVE_INFINITY): New macro.
5428 (F_NEGATIVE_INFINITY): Likewise.
5430 (D_POSITIVE_INFINITY): Likewise.
5431 (D_NEGATIVE_INFINITY): Likewise.
5433 (print_field_info): Use java_float_finite and java_double_finite.
5435 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
5437 * parse.y (method_header): Name "this" implicit argument.
5439 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
5441 * jcf-write.c: Write out LineNumberTable attribute in .class file.
5442 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
5443 (put_linenumber): New function.
5444 (generate_bytecode_insns, generate_classfile): Write line numbers.
5446 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5448 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
5449 (lookup_name, build_known_method_ref, build_class_init,
5450 build_invokevirtual, invoke_build_dtable, match_java_method,
5451 build_field_ref, pushdecl_force_head, build_java_binop,
5452 binary_numeric_promotion, build_decl_no_layout,
5453 build_java_arrayaccess, build_newarray, build_anewarray,
5454 build_java_array_length_access, build_java_arraynull_check): New
5455 extern function prototypes.
5456 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5457 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
5459 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
5461 * jcf.h (jcf_out_of_synch): New extern function prototype.
5462 * parse.h: Static/global function implemented in parse.y
5463 prototyped and declarations moved at the end of the file.
5464 (DECL_P): Check that the argument isn't null.
5465 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5466 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
5467 (QUAL_DECL_TYPE): New macro.
5468 (PARAMS): Macro definition removed.
5469 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
5470 (return_statement:): Call build_return.
5471 (field_access:): Call make_qualified_primary in sub rule.
5472 (method_invocation:): Build method invocation and call
5473 make_qualified_primary when processing primaries.
5474 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
5475 get_type_from_signature.
5476 (java_check_regular_method): Extra integer 0 argument when calling
5477 lookup_java_method2.
5478 (lookup_java_interface_method2): Extra method DECL argument when
5479 calling lookup_java_interface_method2.
5480 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
5482 (java_complete_expand_method): Layout current class iff not
5483 already done. Don't process interface's methods.
5484 (java_complete_expand_method): Use super class only if it
5485 exists. Use current class otherwise.
5486 (make_qualified_primary): New function.
5487 (resolve_expression_name): Process qualified expression or
5488 expression from primary the same way.
5489 (resolve_expression_name): Two last arguments to
5490 resolve_field_access are now NULL_TREEs.
5491 (resolve_field_access): New variable is_static. Local field must
5492 be DECLs. is_static computed on field DECLs only. Append code in
5493 where_found to the field access if necessary. Use QUAL_DECL_TYPE
5494 to initialize field_type.
5495 (resolve_qualified_expression_name): New local variable,
5496 previous_call_static and is_static. Handle primaries with function
5497 calls, casts, array references and `this'. `super' now handled as
5498 `(super_class)this'. Use is_static to clarify boolean expressions.
5499 Added code to handle case where a proper handle is required to
5500 access a field. Use QUAL_DECL_TYPE where applicable.
5501 (maybe_access_field): New function.
5502 (patch_method_invocation_stmt): New arguments primary, where,
5503 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
5504 deleted. Use `where' as a type to search from if specified. Check
5505 for static method reference where forbidden. Append primary or
5506 current_this to the argument list if not calling constructor nor
5508 (check_for_static_method_reference): New function.
5509 (patch_invoke): Layout the class on which new is done if
5511 (lookup_method_invoke): Changed format to report errors on
5513 (qualify_ambiguous_name): New local variable this_found. Now
5514 handle things from primaries. Method call are considered
5516 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
5518 (not_initialized_as_it_should_p): Comply with the new DECL_P.
5519 (java_complete_tree): New case fo RETURN_EXPR. Process function
5520 call arguments in separate function.
5521 (complete_function_arguments): New function.
5522 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
5524 (patch_assignment): Take the return function slot into account as
5525 a RHS. Distinguish assignment from a return.
5526 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
5527 when checking methods in interfaces.
5528 (resolve_type_during_patch): NULL argument to unresolve_type_p
5529 instead of NULL_TREE.
5530 (patch_newarray): Fixed typo in comment.
5531 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
5532 (build_return, patch_return): New functions.
5533 * typeck.c (lookup_java_constructor): Fixed typo in comment.
5535 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
5537 * constants.c (find_name_and_type_constant, find_fieldref_index,
5538 find_methodref_index): New methods.
5539 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
5540 just return given method. Also, rename to build_known_method_ref.
5541 (expand_invoke): Rename call to build_invoke_non_interface.
5542 * java-tree.h, parse.h: Update prototype.
5543 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
5544 (such as expand_expr_stmt) if flag_emit_class_files.
5545 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
5546 STACK_TARGET, IGNORE_TARGET): New macros.
5547 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
5548 (generate_bytecode_insn): New function to generate method's bytecode.
5549 (generate_classfile): Node generate Code attribute for a method.
5550 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
5551 push_long_const, field_op, adjust_typed_op, maybe_wide):
5552 New functions used by generate_bytecode_insn.
5554 * typeck.c (signature_include_return): Remove variable.
5555 (push_java_argument_signature, build_java_argument_signature): New.
5556 (build_java_signature): Use push_java_argument_signature.
5557 * parse.y: Use build_java_argument_signature instead of fiddling
5558 with signature_include_return.
5560 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
5562 * gjavah.c (print_c_decl): Always generate JArray<>* for array
5565 * Makefile.in (all.indirect): Added gjavah$(exeext).
5566 (gjavah$(exeext)): Added $(exeext).
5569 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5571 * class.c (layout_class): Call to java_layout_parsed_class replace
5572 by safe_layout_class.
5573 * expr.c (build_java_array_length_access): Removed static storage
5574 class in the function definition.
5575 (build_java_arraynull_check): Likewise.
5576 Also fixed typos in two comments.
5577 * lex.c (java_init_lex): Initialize static global kw_length.
5578 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
5579 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
5581 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
5582 * parse.h (resolve_no_layout): New static function declaration.
5583 (get_identifier_in_static): Declaration removed.
5584 (java_layout_parsed_class): Function name declaration changed to
5586 (build_newarray_node, patch_newarray, resolve_type_during_patch,
5587 not_initialized_as_it_should_p, build_this): New static function
5589 (pushdecl_force_head, build_java_binop, int_fits_type_p,
5590 binary_numeric_promotion, stabilize_reference,
5591 build_decl_no_layout, build_java_arrayaccess): Extern function
5592 declarations moved into their own section.
5593 (build_newarray, build_anewarray, build_java_array_length_access,
5594 build_java_arraynull_check): New extern function declarations.
5595 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
5596 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
5598 (CALL_CONSTRUCTOR_P): New macro.
5599 * parse.y (kw_length): New static global tree node.
5600 (return_statement): Tagged <node>.
5601 (RETURN_TK): Tagged <operator>.
5602 (variable_declarator_id:): Build variable declaration with an
5603 empty initialization value if a syntax error was found in the
5604 initialization part of the variable declaration.
5605 (statement_without_trailing_substatement:): return_statement: now
5606 uses the default rule.
5607 (return_statement:): Temporarily fixed to return NULL_TREE.
5608 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
5609 (class_instance_creation_expression:): Class creation rules now
5610 call build_method_invocation upon reduction.
5611 (array_creation_expression:): Rules call build_newarray_node upon
5613 (dim_exprs:): Build a list of dimension expressions.
5614 (dim_expr:): Store location of the OSB_TK in the dimension
5616 (method_invocation:): Added a new error rule.
5617 (build_unresolved_array_type): WFL argument may also be an array
5618 on a primitive type. Name of the argument changed to reflect this.
5619 (method_declarator): Insert argument type at the beginning of the
5620 argument type list and later reverse the list.
5621 (unresolved_type_p): Argument 'returned' may be optionally
5623 (java_layout_class_from_source): Function renamed
5625 (resolve_and_layout): Now call resolve_no_layout and
5627 (resolve_no_layout): New function.
5628 (purify_type_name): New function.
5629 (complete_class_report_errors): Call purify_type_name during error
5630 report on a type not found.
5631 (process_imports): error_found local variable doesn't need to be
5632 initialized to zero.
5633 (declare_local_variables): New local type_wfl. Fixed typo in error
5634 message. type_wfl assigned to unresolved type and used to register
5635 incomplete type. Build a WFL around the variable initialization
5636 statement so that debug info can be generated on it.
5637 (source_start_java_method): Reverse argument list after they've
5639 (current_this): New static global variable.
5640 (java_complete_expand_methods): Set current_this when appropriate.
5641 (resolve_expression_name): Build correct static and non static
5642 field access bearing a simple name.
5643 (resolve_field_access): Resolve the length field of arrays. Handle
5645 (patch_method_invocation_stmt): Set the type of the method
5646 invocation to error_mark_node. This value is later overridden by a
5647 valid type, if any. Don't handle qualified constructor invocation
5648 as qualified method invocation. Call lookup_method_invoke with its
5649 new flag. It's no longer necessary to access the selected method
5650 as the value of a tree list. Handle constructor invocation.
5651 (patch_invoke): Reverse argument list when invoking non interface
5652 methods. Insert call to new as the first argument of the
5654 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
5655 defined within a final class. Return INVOKE_STATIC if the invoked
5656 method is a constructor.
5657 (lookup_method_invoke): New lc argument is a flag to indicate a
5658 constructor lookup. Now handle constructor lookup. Choose the most
5659 specific method in case several were matching the invocation
5660 requirements. Return a method decl instead of a tree list featuring
5661 one single method decl element.
5662 (refine_accessible_methods_list): New lc flag argument to
5663 indicate that a constructor is being looked up.
5664 (not_initialized_as_it_should_p): New function.
5665 (java_complete_tree): Now process fake tree codes
5666 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
5667 save_expr on resolved function call arguments. Case on
5668 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
5669 (patch_assignment): LHS can be a field access expression. When
5670 dealing with reference, lhs_type is the promoted type of the
5671 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
5673 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5674 (patch_binop): Use not_initialized_as_it_should_p where
5676 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5677 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
5679 (resolve_type_during_patch): New function.
5680 (patch_cast): Call resolve_type_during_patch to resolve type and
5681 report error accordingly.
5682 (patch_array_ref): Use not_initialized_as_it_should_p where
5683 applicable. Array base expression is saved before being
5684 used. Promote the type of an array elements if it contains non
5686 (build_newarray_node, patch_newarray, build_this): New functions.
5688 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
5690 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
5691 increment it in `for' statement.
5692 (print_field_info): If number is inf or nan, don't print it.
5693 (print_method_info): If method name is `delete', just ignore it.
5694 (print_c_decl): Special-case jstringArray.
5696 * gjavah.c (help): New function.
5697 (no_argument): New function.
5698 (usage): Changed text.
5699 (main): Rewrote argument handling. Now handles -v, --help,
5701 (version): New function.
5702 (found_error): New global.
5703 (main): Return found_error.
5704 (generate_access): Set found_error.
5705 (print_c_decl): Likewise.
5707 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
5709 * gjavah.c (print_c_decl): Don't print "," when examining field.
5710 Skip type name when looking at "[L" types.
5711 (process_file): Now static.
5712 (generate_access): Now returns int.
5713 (last_access_generated): New global.
5714 (process_file): Clear last_access_generated; make multiple passes
5716 (print_field_info): Just return if generate_access returns true.
5717 (print_method_info): Likewise. Also, allow <init> functions to
5719 (print_c_decl): Added is_init argument. Print constructors
5721 (print_cxx_classname): Use UTF8_GET to extract characters from
5723 (print_base_classname): New function.
5724 (print_class_decls): New function.
5725 (process_file): Use it.
5726 (utf8_cmp): New function.
5728 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
5730 * lang-options.h: Format changed to match changes in gcc/toplev.c
5731 to implement a --help option.
5733 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
5735 * decl.c (init_decl_processing): Revert change to dtable_type.
5737 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
5739 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
5741 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
5743 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
5745 * lang.c (lang_init): Default flag_exceptions to 1, without
5746 checking to see if it's 2 first.
5748 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
5750 * constants.c: Include "system.h".
5752 * lang.c (flag_new_exceptions): Get via extern now.
5753 (lang_init_options): New functions. Turn on flag_new_exceptions.
5755 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5757 * lex.c (java_lex): Return 0 when we see an invalid character in
5760 * lex.c (java_read_char): Specify extra argument when calling
5762 (java_read_unicode, java_parse_end_comment,
5763 java_parse_escape_sequence): Likewise,
5764 (java_lex): Specify extra argument when calling
5765 java_lex_error. Test that IDs are beginning with a legal character
5766 for IDs. Handle invalid characters with an error message and a
5767 call to java_lex_error.
5768 (java_lex_error): Adjust column position by new argument
5769 `forward'. Issue an error even if in the middle of reporting an
5772 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
5774 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
5775 we don't explicitly put a null pointer when we're copying it.
5777 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
5779 * gjavah.c (print_cxx_classname): New function.
5780 (super_class_name): Likewise.
5781 (print_super_fields): Removed.
5782 (in_super): Removed.
5783 (print_field_info): Never generate #defines.
5784 (print_c_decl): Changed generated types to match JNI. No longer
5785 print class name before method name.
5786 (print_method_info): Print "static" before static methods.
5787 Print "virtual" before non-final methods.
5788 (usage): Use exit(1), not exit(-1).
5790 (print_field_info): Use %.17g to print a double.
5791 (last_access): New globals.
5792 (process_file): Initialize last_access.
5793 (usage): Now static.
5794 (ACC_VISIBILITY): New define.
5795 (generate_access): New function.
5796 (print_field_info): Call it.
5797 (print_method_info): Likewise. Also, generate information for all
5798 methods, not just native methods. Return void.
5799 (print_c_decl): Return void.
5800 (print_field_info): Return void.
5802 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5804 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
5805 processing the jc1 grammar file. Prefix bison functions and
5806 variables with java_.
5807 (parse.c): Dependencies on parse.h and lex.h
5808 * expr.c (build_java_arrayaccess): Function now global.
5809 * java-tree.h: Comment reorganized to carry on previous
5810 classification effort.
5811 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
5812 RESOLVE_TYPE_NAME_P): New flags on WFLs.
5813 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
5814 java_parse (new prefix java_ generated by bison).
5815 (java_layout_parsed_class, java_register_parsed_class): Function
5817 (yyparse): Removed unnecessary call to init_outgoing_cpool.
5818 * lex.c (static tree wfl_op): Variable deleted.
5819 (java_init_lex): Initialize kw_super and kw_this. Initialize more
5820 ctxp fields to NULL_TREE.
5821 (java_lex): No longer create WFL for operators. Filename caching
5822 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
5823 created as STRING_CST and later expanded. Removed extra argument
5824 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
5826 (build_wfl_node): Removed code in comments.
5827 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
5828 store token and location data in the current bison token.
5829 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
5830 static/extern function declaration at the beginning of the file.
5831 (struct qualification): Data structure definition deleted.
5832 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
5833 (qualify_ambiguous_name): Function declaration modified. Function
5834 now returns nothing.
5835 (build_array_ref, patch_array_ref, make_qualified_name,
5836 resolve_qualified_expression_name, maybe_generate_clinit,
5837 resolve_field_access): New static function declarations.
5838 (build_java_arrayaccess): New extern function declaration.
5839 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
5840 (CALL_EXPR_PRIMARY): Macro deleted.
5841 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
5842 (struct parser_ctxt): Field initialized_final
5843 removed. non_static_initialized, static_initialized: New fields.
5844 * parse.y (static tree kw_super, static tree kw_this): New global
5846 (%union): tree wfl field of operator member replaced by int
5847 location. WFLs are non longer created for operators.
5848 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
5849 (qualified_name:): Now calls make_qualified_name to build the
5851 (type_declaration:): Consider generating <clinit> when class
5853 (variable_declarator:): Directly build an assignment node when the
5854 variable is initialized when declared.
5855 (this_or_super:): Build a WFL and set current location when THIS
5856 or SUPER are parsed.
5857 (expression_statement:): Wrap statement around a WFL.
5858 (primary_no_new_array:): Fixed typo. Changed value returned by
5859 THIS_TK because of its new type (temporary).
5860 (dim_exprs:): Temporary fix because of OSB_TK's new type.
5861 (field_access:): Build qualified name with SUPER.
5862 (method_invocation:): Fixed returned value because of SUPER's new
5864 (array_access:): Use OSB_TK location information.
5865 (post_increment_expression:, post_decrement_expression:,
5866 unary_expression:, pre_increment_expression:,
5867 pre_decrement_expression:, unary_expression_not_plus_minus:,
5868 cast_expression:, multiplicative_expression:,
5869 additive_expression:, shift_expression:, relational_expression:,
5870 equality_expression:, and_expression:, exclusive_or_expression:,
5871 inclusive_or_expression:, conditional_and_expression:,
5872 conditional_or_expression:, assignment:): Use new location/token
5873 information available on operators.
5874 (create_class): Set super_decl_type to NULL_TREE when processing
5876 (register_fields): Field initialization is now a MODIFY_EXPR
5877 node. Chain initialization code to the matching lists (according
5878 the the field declaration modifiers).
5879 (maybe_generate_clinit): New function.
5880 (method_header): Don't set method's DECL_NAME to a WFL when adding
5881 methods to java.lang.Object.
5882 (resolve_and_layout): Now can return NULL_TREE if the type
5883 resolution fails. Otherwise, return the class DECL instead of its
5885 (check_method_redefinition): Don't patch method DECL_NAME if it
5886 belongs to java.lang.Object.
5887 (process_imports): Simply assign error_found to the value returned
5888 by check_pkg_class_access.
5889 (declare_local_variables): Don't use their init statements (if
5890 any) when parsing error were previously found. Reuse MODIFY_EXPR
5891 build during parsing as an init statement.
5892 (java_method_add_stmt): Now return the current method body.
5893 (java_layout_parsed_class, java_register_parsed_class): Functions
5895 (java_complete_expand_methods): Initialize the constant pool on a
5896 per class basis. Layout the classes before expanding their method
5897 bodies. Don't try expand artificial constructor code if error were
5898 found. Make the classes data and register them if no error were
5900 (java_complete_expand_method): Retrieve an artificial constructor
5901 argument list before entering its body. Assign the top block to
5902 the artificial constructor function body and set types of declared
5903 blocks and compound statements to void. Walk method body if not an
5904 artificial constructor.
5905 (make_qualified_name, cut_identifier_in_qualified): New functions.
5906 (resolve_expression_name): Fixed comments. Save/restore the
5907 current class CLASS_LOADED_P flag value. Build non qualified
5908 static field access and handle qualified expression names.
5909 (resolve_field_access, resolve_qualified_expression_name): New
5911 (patch_method_invocation_stmt): Use the new expression resolution
5912 scheme, calling resolve_field_access when the function call is
5913 resolved as an expression.
5914 (qualify_ambiguous_name): Function rewritten to work on qualified
5915 expression produced by make_qualified_name.
5916 (java_complete_tree): Promote type when function's argument are
5917 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
5918 the assignment to discover further errors if RHS is a expression
5919 name that fails to evaluate. Declare LHS initialized even though
5920 the assignment failed. Don't use the location variable and removed
5921 extra argument in patch function calls. Now handle the ARRAY_REF
5922 case and build internal string representation when STRING_CSTs are
5924 (build_method_invocation): Don't wrap function call around a WFL.
5925 (build_assignment): Likewise. Use the operator location
5927 (patch_assignment): Handle array access LHSs. Handle error
5928 provenance, resulting in a better error report.
5929 (build_binop): Use op_location from operator as binop location
5931 (build_unaryop, build_incdec, build_cast): Likewise.
5932 (patch_binop): Extract location information from the node. Fixed
5933 typo in error message.
5934 (patch_unary_op): Extract location information from the node.
5935 (build_array_ref, patch_array_ref): New functions.
5937 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
5939 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
5940 match _Jv_IsInstanceOf.
5941 * decl.c (init_decl_processing): Use _Jv_NewArray, not
5942 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
5944 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
5946 * decl.c (init_decl_processing): Functions are now named
5947 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
5949 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
5951 * java-tree.h (load_class): Add prototype.
5952 * class.c (is_compiled_class): Add missing arg to load_class.
5953 * expr.c (expand_java_NEW): Call load_class.
5954 * parse.y (process_import): Removed bogus use of void return value.
5956 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
5958 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
5959 Function name is "_Jv_Throw" instead of "soft_athrow".
5960 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
5961 Function name is "_Jv_AllocObject" instead of "soft_new".
5962 Takes an extra parameter (object size).
5963 * expr.c: Update calls.
5965 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
5967 * lex.c (java_get_line_col): Handle end-of-file.
5968 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
5970 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5972 * lang.c (lang_init): Make -fexceptions the default.
5973 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
5974 exception handling is not turned on.
5976 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5978 * lang.c (flag_new_exceptions): Make this this default.
5979 * decl.c (end_java_method): Call emit_handlers.
5980 * except.c (method_init_exceptions): Set language code and version.
5981 (expand_start_java_handler): Enable exception, and call
5982 expand_eh_region_start.
5983 (expand_end_java_handler): Enable exception, and set up catch blocks.
5984 (emit_handlers): New routine to generate the saved handlers.
5985 * java-except.h (emit_handlers): Add prototype.
5987 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
5989 We used to have three different representations of the constant pool:
5990 the CPool structure, the tree_constant_pool, and the constructures
5991 used to build the Class object (which may need class and string
5992 constants) in compiled code. None were appropriate for compiling
5993 to .class files, so I did a major overhaul.
5995 First, the tree_constant_pool array was removed. Things were
5996 modified to the CPool structure in the JCF could be used.
5997 Second, a "capacity" field was added to the CPool, and functions
5998 written to search for a matching constant, adding one if not found.
5999 The code that generated the Class object was changed to use a CPool.
6000 The actual TREE_LISTs used to build the CONSTRUCTORs used for
6001 the static Class object are now only in build_constants_constructor.
6002 Finally, I wrote code which can generate a .class file (including its
6003 constant pool) from the RECORD_TYPE of a class. This is a big step
6004 on the way to compiling Java source into .class files.
6006 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
6007 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
6009 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
6010 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
6011 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
6012 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
6013 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
6014 (lang_type): Removed constant_pool field.
6015 * jcf.h (CPool): Renamed size to count. Added field capacity.
6016 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
6017 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
6018 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
6020 * constants.c (current_constant_pool_tags, current_constant_pool_data,
6021 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
6022 * constants.c (build_constants_constructor): Use new outgoing_cpool.
6023 (set_constant_entry, find_constant1, find_constant2,
6024 find_class_constant, count_constant_pool_bytes, write_constant_pool,
6025 find_utf8_constant, find_class_or_string_constant): New functions.
6027 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
6028 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
6029 (give_name_to_class, get_class_constant): Likewise.
6030 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
6031 (get_name_and_type_constant, get_ref_constant): Removed.
6032 * parse.h (parser_ctxt): Remove field tree_constant_pool.
6033 * parse.y: Don't save/restore tree_constant_pool.
6034 * verify.c (verify_jvm_instructions): Update for new approach.
6035 * expr.c (expand_invoke, expand_java_field_op): Likewise.
6037 * lang-options.h: Added -femit-class-file, -femit-class-files.
6038 * lang.c (flag_emit_class_files), java-tree.h: New flag.
6039 (lang_f_options): Added "emit-class-file(s)".
6041 * expr.c (build_java_arrayaccess): Generate more efficient array
6042 bounds checking, by using unsigned compare.
6044 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
6046 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6048 * parse.h: New comment on the handling of unresolved type
6049 identifiers. JDEPs are now part of the jdep_code enum.
6050 (typedef struct jdep): Now use enum jdep_code or int, depending on
6051 availability. Both are narrowed down to an 8 bits bitfield.
6052 (CALL_EXPR_PRIMARY): Fixed comment.
6054 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
6056 * Make-lang.in (java): Added gjavac and jvgenmain.
6057 (java.start.encap): Depend on gjavac.
6058 (java.rest.encap): Depend on jvgenmain.
6060 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
6061 (JAVA_CROSS_NAME): Likewise.
6062 (java.all.build): Depend on jvgenmain and gjavac.
6063 (java.all.cross): Depend on jvgenmain and gjavac-cross.
6064 (jvgenmain$(exeext)): New target.
6065 (java.install-common): Wrote.
6066 * config-lang.in (compilers, stagestuff): Added gjavac and
6069 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
6071 * lang.c (lang_decode_option): New argc/argv interface.
6073 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6075 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
6076 * decl.c (build_decl_no_layout): New function.
6077 * expr.c (java_lang_expand_expr): Layout declarations found in
6078 blocks before they're pushed.
6079 * jcf-parse.c (load_class): Save current line when parsing class
6081 (parse_source_file): Register class before expanding their
6083 * lang.c (put_decl_node): Produce `null' when `void *' is
6085 * lex.c (static tree wfl_op): New static global, for error report
6087 (java_init_lex): wfl_operator and wfl_op initialized
6088 here. Filename caching added for wfl_op. Return wfl_op when `(' is
6090 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
6091 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
6092 build_unresolved_array_type): New static function definitions.
6093 (build_decl_no_layout): New extern function declared.
6094 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
6095 faulty modifier exists.
6096 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
6097 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
6098 (UNARY_PLUS_EXPR): New fake operator.
6099 (struct parser_ctxt): New field osb_number.
6100 * parse.y (static tree wfl_operator): New static WFL for operator
6101 bound error messages.
6102 (DECR_TK, INCR_TK): Moved.
6103 (OP_TK): Tagged <operator>.
6104 (array_type:): Now call build_unresolved_array_type.
6105 (dim_expr:): Count the number of '[' seen.
6106 (post_increment_expression, post_decrement_expression,
6107 pre_increment_expression, pre_decrement_expression,
6108 unary_expression_not_plus_minus, unary_expression:): Actions are
6109 now building the corresponding unary expressions.
6110 (cast_expression:): Actions are now building cast expressions.
6111 (build_unresolved_array_type): New function.
6112 (create_interface): Reset the number of declared interfaces.
6113 (create_class): Likewise.
6114 (method_header): Methods declared within the scope of an interface
6115 are now implicitly set public and abstract.
6116 (java_complete_class): Variable's and parameter's type are patched
6117 with a promoted type.
6118 (declare_local_variables): Resolved non builtin types are promoted
6119 before being used to build a variable decl. Removed type patch
6120 posted on variable initialization statement.
6121 (source_start_java_method): Use build_decl_no_layout to build the
6122 decl of a parameter of incomplete type.
6123 (java_register_parsed_class): Process interfaces too. Call
6124 rest_of_decl_compilation on each processed class declarations.
6125 (java_complete_expand_methods): Don't attempt to expand things in
6127 (java_complete_tree): Process CONVERT_EXPR, even though it always
6128 has a type. Propagate error_mark_node to node's type too. Promote
6129 method's call argument type and return error_mark_node if
6130 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
6131 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
6132 handle unary operator nodes.
6133 (build_assignment): Added comment.
6134 (print_int_node): New function.
6135 (patch_assignment): New second argument. New error handling. Use
6136 print_int_node. Handle references. Use can_cast_to_p to issue
6137 different error message according to the context and check upon
6138 the initialization of the RHS.
6139 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
6140 (operator_string): Handle more operators.
6141 (patch_binop): No longer use a function static
6142 wfl_operator. Improved error message on shift distance.
6143 (build_unaryop, build_incdec, build_cast, patch_unaryop,
6144 patch_cast): New functions.
6146 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
6148 * jvspec.c: New file.
6149 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
6151 * java-tree.h (identifier_subst): Add declaration.
6153 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
6155 * jvgenmain.c (main): Generate call to JvRunMain.
6157 * class.c (make_class_data): Push value for "sync_info" field.
6158 * decl.c (init_decl_processing): Push "sync_info" field.
6160 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
6162 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
6163 Java (source) name, not signature.
6164 Set TYPE_ALIGN to (at least) that of element_type.
6166 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
6168 * class.c: Moved classname-mangling-rekated code to ...
6169 * mangle.c: ... this new file.
6170 * jvgenmain.c: New program (needs mangle.c) to generate main program.
6171 * Makefile.in: Update for above changes.
6173 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6175 * expr.c (truthvalue_conversion): Convert integer and floating
6176 point value to their truth value.
6177 * lex.c (java_lex): Handle the `null' literal.
6178 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
6179 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
6180 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
6183 * parse.y: Reorganization/documentation on token declaration.
6184 (binop_lookup[]): New added new tree codes.
6185 (relational_expression): Build corresponding binary operators.
6186 (equality_expression, conditional_and_expression,
6187 conditional_or_expression): Likewise.
6188 (java_complete_class): Fix crash in debug message.
6189 (java_complete_tree): Check initialization of method call
6190 arguments. Further bogus node evaluation to detect more error
6191 during assignments. Handles more binary operators.
6192 (patch_assignment): Use DECL_P.
6193 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
6195 (operator_string): Handle more case. Compacted source.
6196 (patch_binop): Changed function comment. Checking for
6197 uninitialized first operand takes the compound assignment into
6198 account and uses DECL_P. Checking for uninitialized second operand
6199 delayed to routine's end. Use macros to issue type bound error
6200 messages and issue messages on both operands if their types are
6201 different. Force fixed type into node. Handle all binary
6204 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6206 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
6207 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
6208 build operator node and return tokens.
6209 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
6210 * parse.h (java_complete_tree): Changed returned type in prototype.
6211 (build_method_invocation, build_assignment, patch_assignment,
6212 patch_binop): New static function declarations.
6213 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
6214 BUILD_EXPR_WFL): New macros.
6215 * parse.y (enum tree_code binop_lookup[]): New static for token to
6217 (%union): Parser union has new sub-structure `operator'.
6218 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
6219 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
6220 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
6221 ASSIGN_ANY_TK): Tokens tagged `operator'.
6222 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
6223 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
6224 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
6225 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
6226 (assignment_operator:): Rule tagged `operator'.
6227 (expression_statement:): Re-installed default rule.
6228 (method_invocation:): Sub rules call build_method_invocation.
6229 (postfix_expression:): Don't attempt to resolve name here. Just
6231 (multiplicative_expression:): Sub-rules build corresponding binop
6233 (additive_expression:, shift_expression:, and_expression:,
6234 exclusive_or_expression:, inclusive_or_expression:): Likewise.
6235 (assignment:): Sub rule invoke build_assignment.
6236 (assignment_operator:): Default rules on sub rules.
6237 (force_error): Added documentation on this variable.
6238 (declare_local_variables): Build initialization calling
6240 (expand_start_java_method): Removed unused rtx declaration. Mark
6241 arguments as already initialized.
6242 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
6243 (java_complete_expand_methods): Don't process next method if
6244 completion of the previous one triggered errors.
6245 (java_complete_expand_method): Call source_end_java_method if no
6246 error were found during completion.
6247 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
6248 locals declaratilon. Handle names found within a class. Return
6249 error_mark_node when things aren't found.
6250 (patch_method_invocation_stmt): Return error_mark_node on failures.
6251 (patch_invoke): Removed unused local. Return the correct node.
6252 (java_complete_tree): Now returns a value. The BLOCK section binds
6253 local identifiers and the type of a BLOCK is now void. Assign the
6254 result of operand completion on COMPOUND_EXPR. Assign the
6255 encapsulated node of a WFL to the result of its completion, except
6256 when the node is an identifier. Now handle MODIFY_EXPR and several
6257 binary operators. Return error_mark_node on errors.
6258 (build_method_invocation, build_assignment, patch_assignment,
6259 build_binop, operator_string, patch_binop): New functions.
6260 * typeck.c (binary_numeric_promotion): New function.
6262 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
6264 * class.c (identifier_subst): New convenience wrapper for ident_subst.
6265 Replace most uses of ident_subst by identifier_subst.
6267 * class.c (push_class_static_dummy_field): Removed function.
6268 (build_class_ref): Find Class object decl by looking up "CNAME.class",
6269 instead of looking got "class" static field. Create that decl here.
6270 (class_identifier_node): Removed; no longer needed.
6271 (init_class_processing): Don't init class_identifier_node.
6272 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
6273 Do nreverse 0 times (instead of twice) for Object and Class.
6274 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
6276 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
6278 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
6279 while initializing linenumber_count and linenumber_table.
6280 Do it before init_function_start (which calls emit_line_note).
6281 * expr.c (expand_byte_code): Don't need to clear lineno here.
6283 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
6285 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
6286 then mangle number as _N_.
6288 * class.c (mangle_class_field): New function.
6289 (build_class_ref): Set assembler name of class reference using
6291 (push_class_static_dummy_field): Likewise.
6293 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
6295 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
6296 of assigning to TREE_CODE. The latter method exploits a feature
6297 of GCC that is not ANSI compliant.
6299 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6301 * decl.c (pushdecl_force_head): New function.
6302 (pushlevel): Removed conditional printf.
6303 (complete_start_java_method): Don't enter local variable scope if
6304 function is compiled from source code.
6305 * expr.c: parse.h now included
6306 (java_lang_expand_expr): New function.
6307 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
6308 printf. Terminate buffer when doing directories.
6309 * jcf-parse.c (parse_source_file): Call lang_init_source before
6310 parsing and before code generation.
6311 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
6312 use printf if the macro is defined.
6313 * lang.c (lang_init): Install lang_expand_expr hook on
6314 java_lang_expand_expr.
6315 (java_dummy_print): New function.
6316 (lang_init_source): New function.
6317 * lex.c (java_lex): Remember location of an opening brace at the
6318 second nesting level.
6319 (java_is_eol): Unget character seen after a CR if it is EOF.
6320 * parse.h: Now includes lex.h
6321 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
6322 printf if the macro is defined.
6323 (expand_start_java_method, build_expr_block, enter_block,
6324 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
6325 New static function declarations.
6326 (pushdecl_force_head): New extern function declaration.
6327 (INCOMPLETE_TYPE_P): New macro.
6328 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
6329 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
6330 BLOCK_EXPR_ORIGIN): New macros.
6331 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
6332 DECL_SOURCE_LINE_LAST): New macros.
6333 (struct parser_ctxt): Removed field current_method_decl, redundant
6334 with the field current_function_decl. Added fields
6335 first_ccb_indent1 and pending_block.
6336 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
6337 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
6339 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
6340 (compilation_unit:): Cosmetic on sub rule.
6341 (type_declaration:): Cosmetic on sub rules. Added an error rule.
6342 (variable_initializer:): Installed default rule on expression:.
6343 (method_declaration:): method_header: starts a new
6344 method. method_body: installs the function body, absorbs blocks
6345 emitted for temporary variable scopings, pops function's body block
6346 and merges function's last statement lineno in DECL_SOURCE_LINE.
6347 (method_body:): Installed default rules.
6348 (block:): Call enter_block when an opening brace is seen. Absorb
6349 scoping blocks and call exit_block when a closing brace is seen.
6350 (block_statement:): Cosmetic changes.
6351 (method_invocation:): Create WFL around CALL_EXPR node.
6352 (patch_stage): Added comment around definition.
6353 (method_header): Try to use first_ccb_indent1 as the first line of
6354 the method, so BP debug info are emitted at the first opening
6355 brace of the function. If the function has no body, use the
6356 location of the function's name. Override currently defined method
6357 name with the matching WFL so we can point redefinition errors
6358 using the location where the function's name was declared.
6359 (check_abstract_method_header): Interprets DECL_NAME as an
6360 identifier or as a WFL, accordingly.
6361 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
6362 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
6363 location and name information out of it and reinstall DECL_NAME to
6364 its original identifier node value.
6365 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
6366 function's source code).
6367 (read_import_dir): Test the value returned by find_class and issue
6368 a fatal accordingly.
6369 (declare_local_variables): Push a new block for the scope of the
6370 new variable(s) if code has been already generated at that nesting
6371 level. Pinpoint redefinition errors using the variable id
6372 WFLs. Generate initialization code if necessary. If the variable
6373 type is incomplete, register a patch on its decl.
6374 (source_start_java_method): Rewritten. Define a new block for the
6375 function's parameters. Build parameter decl out of function's
6376 arguments and register them for a patch if their types are
6378 (expand_start_java_method): Includes the part of
6379 source_start_java_method that was pushing the parameter decls and
6380 completing the method start code.
6381 (source_end_java_method): Removed call the expand_end_bindings and
6382 poplevel (already taken care of). Reinstall function's arguments
6383 and get function's last line of code before calling
6384 expand_function_end.
6385 (java_method_add_stmt): New comment before the function's
6386 code. Complement the second operand of the current COMPOUND_EXPR
6388 (java_complete_expand_methods): Don't generate debug info on line
6389 zero when expanding a generated constructor.
6390 (java_complete_expand_method): Set start and end line numbers for
6391 a artificially generated constructor to one and manually call
6392 enter_block and exit_block when defining it. For all methods:
6393 expand function's start calling the new expand_start_java_method
6394 and invoke java_complete_tree on the effective method's body, if
6396 (resolve_expression_name): Now use lookup_name_in_blocks to search
6397 local variable decls and print out an error when variables are
6399 (patch_method_invocation_stmt): Inserted comment before the
6401 (lookup_method_invoke): Chain method's arguments using chainon
6402 with the current arg list as a second argument. Inserted missing
6403 IDENTIFIER_POINTER when reporting an error on methods not found.
6404 (refine_accessible_methods_list): Don't retain constructors.
6405 (patch_arguments): Function removed.
6406 (java_complete_tree): Inserted comment before the function's
6407 code. New case for BLOCKs. Moved the WFL case a bit
6408 further. Complete function's arguments.
6409 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
6410 maybe_absorb_scoping_blocks): New functions.
6412 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6414 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
6416 * jcf-parse.c (parse_source_file, java_error_count): New forward
6417 and extern declarations.
6418 (java_parse_abort_on_error): Macro moved.
6419 (jcf_parse_source): fatal called if fopen fails. Now calls
6421 (parse_source_file): New parse_only parameter. Reflects the
6422 elimination of the second pass.
6423 (yyparse): parse_source_file called with argument set to 0.
6424 * jcf.h (JCF_ZERO): Sets java_source to zero.
6425 * lex.c (java_init_lex): pass argument is gone. Function modified
6426 to be called once during the analysis of a file.
6427 (java_unget_unicode): Fixed typo in fatal message.
6428 (java_get_line_col): Likewise.
6429 (java_lval): Likewise. String literals no longer built during
6431 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
6433 * parse.h (MODIFIER_WFL): New macro.
6434 (parse_check_super, parser_check_super_interface): Now return int.
6435 (parser_chain_incomplete_item, not_builtin_p,
6436 complete_method_decl): Declarations removed.
6437 (build_method_invocation_stmt, build_invoke): Renamed using the
6438 `patch' instead of `build'
6439 (register-incomplete_type, obtain_incomplete_type,
6440 java_complete_tree, java_complete_expand_method,
6441 unresolved_type_p, create_jdep_list): New function declarations.
6442 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
6443 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
6444 (jdep): New typedef on new struct _jdep.
6445 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
6446 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
6447 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6448 JDEP_RESOLVED_P): New macros.
6449 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
6450 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
6451 JDEP_VARIABLE): New enum values and jdep kinds.
6452 (jdeplist): New typedef on struct _jdeplist.
6453 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
6455 (CALL_EXPR_PRIMARY): New macro.
6456 (struct parser_ctxt): Fields java_pass, current_method_decl,
6457 method_decl_list deleted. New field jdeplist.
6458 (INCOMPLETE_P): Macro deleted.
6459 * parse.y (single_type_import_declaration:): Removed pass switch.
6460 (type_import_on_demand_declaration): Likewise.
6461 (field_declaration:): Removed pass switch on all sub rules.
6462 (class_declaration:): Call the complete_class_decl removed on
6464 (method_declaration:): Removed second pass switch. No longer chain
6465 methods decl when method_header reduced.
6466 (method_header:): Sub rules no longer depend on pass switch.
6467 (method_declarator:): Likewise.
6468 (method_body:): Likewise.
6469 (abstract_method_declaration:): Likewise.
6470 (block_statement:): Likewise.
6471 (local_variable_declaration:): Likewise.
6472 (argument_list:): Likewise.
6473 (method_invocation:): Likewise. Call to build_method_invocation_stmt
6474 removed. Partial CLASS_EXPR tree node built instead.
6475 (postfix_expression:): Removed pass switch on all sub rules.
6476 (java_pop_parser_context): Free classd_list content.
6477 (yyerror): Call obstrack_grow0 to finalize error message.
6478 (check_class_interface_creation): Comment modified to reflect new
6479 returned value meaning. Removed second pass switch. Return 1 if an
6480 error was found, 0 otherwise. Adjust pointer on filename if a
6481 leading path separator was found.
6482 (maybe_create_class_interface_decl): Removed first pass switch
6483 when linking the class decl to the class_list. Install a new
6484 jdep_list for the class.
6485 (add_superinterfaces): List of unresolved interfaces is
6486 gone. Unresolved interfaces are directly added to the current
6488 (create_interface): Second pass shortcut removed.
6489 ctpx->modifier_ctx access through MODIFIER_WFL.
6490 (create_class): Second pass shortcut removed. Call to
6491 register_incomplete_type replaces the call to
6492 parser_chain_incomplete_item.
6493 (complete_class_decl): Function removed.
6494 (duplicate_declaration_error): New way of retrieving redeclared
6496 (register_fields): Call to lookup_modifier_cl replaced by
6497 MODIFIER_WFL. New way of handling unresolved type, using
6498 unresolved_type_p and obtain_incomplete_type.
6499 register_incomplete_type replaces call to parser_chain_incomplete_item.
6500 (patch_stage): New static global variable.
6501 (method_header): New way of handling unresolved type, using
6502 unresolved_type_p and obtain_incomplete_type. patch_stage used to
6503 indicates that the method decl needs to be patched.
6504 (check_abstract_method_header): Call to lookup_modifier_cl
6505 replaced by MODIFIER_WFL.
6506 (method_declarator): Incomplete argument type are registered
6507 calling register_incomplete_type. Patch on the declared method is
6508 issued in that case.
6509 (unresolved_type_p): New function.
6510 (parser_check_super_interface): New comment to reflect function's
6511 modified returned type (int). Function and has a new argument
6512 this_wfl. Call to parse_error_context uses this_wfl instead of
6513 relying on lookup_cl.
6514 (parser_check_super): Comment reflects function's new returned
6515 type (int). Function returns non zero value on error.
6516 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
6517 register_incomplete_type, jdep_resolve_class): New functions to
6518 handle incomplete types in declarations.
6519 (java_complete_class): Rewritten to work with the new incomplete
6520 type handling scheme.
6521 (complete_class_report_errors): Likewise.
6522 (complete_method_decl): Removed: it jobs is now handled by
6523 java_complete_class.
6524 (do_resolve_class): Class loaded in not already loaded and not
6525 found in Java source code.
6526 (java_check_regular_methods, java_check_abstract_methods): Don't
6527 call complete_method_decl anymore.
6528 (lookup_modifier_cl, not_builtin_p): Functions deleted.
6529 (read_import_dir): Got rid of the pass number dependency.
6530 (declare_local_variables): New handling of unresolved types (patch
6532 (source_start_java_method): New parameter level. Function called
6533 with level set to 1 when argument types are potentially
6534 unresolved. Called to complete the job with level set to 2 once
6536 (source_end_java_method): Call to permanent_allocation
6537 removed. Waiting to be replaced by a more suitable obstack
6539 (java_complete_expand_methods, java_complete_expand_method,
6540 java_expand_finals): New functions.
6541 (build_method_invocation_stmt): Renamed
6542 patch_method_invocation_stmt. Extracts function call expression
6543 (wfl) and arguments (args) from CALL_EXPR tree operands.
6544 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
6545 call. Patch the function and argument operand of the CALL_EXPR
6547 (patch_argument, java_complete_tree): New functions.
6549 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
6551 Recover from missing fields and methods (i.e. error instead of fatal).
6552 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
6553 * expr.c (expand_invoke): Recover from missing method.
6554 (expand_java_field_op): Recover from missing field.
6555 Inline references to java.lang.{Integer,Char,...}.TYPE.
6556 * typeck.c (get_type_from_signature), java-tree.h: New function.
6557 * class.c (add_method): Use get_type_from_signature.
6558 (build_class_ref): Handle a class that was not found.
6559 * typeck.c (convert): Handle conversion to pointers (for convenience).
6560 * verify.c (verify_jvm_instructions): Use get_type_from_signature
6561 instead of lookup_field to handle missing fields.
6563 * jcf-parse.c (process_zip_dir): Set java_source.
6565 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
6567 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
6569 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6571 * jcf-parse.c (load_class): Don't change input_filename before
6572 calling jcf_parse_source (but still do it before calling
6574 (jcf_parse_source): Assign input_filename after having saved the
6576 * lex.c (java_init_lex): Chain a WFL node to the import on demand
6577 list. ctxp->modifier_ctx zeroed according to its new
6578 definition. ctxp->filename initialized. Removed
6579 JAVA_MODIFIER_CTX_UNMARK.
6580 (java_unget_unicode): Update the character based column position.
6581 (java_allocate_new_line): ref_count not used anymore. Always free
6582 ctxp->p_line. Initialize c_line->char_col to 0.
6583 (java_get_unicode): Update the character based column position.
6584 (java_lex): Use ctxp->elc to store current position in source
6585 file, at the beginning of the parsed token. Set modifier_ctx entry
6586 corresponding to the parse modifier to a WFL node. Return a WFL
6587 node when an identifier is parsed.
6588 (java_lex_error): Now uses ctxp->elc to store current position in
6590 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
6591 * lex.h (build_wfl_node): New function definitions.
6592 (struct java_line): ref_count and next fields are gone. New field
6594 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6595 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
6596 (JAVA_COLUMN_DELTA): New macro.
6597 (java_lc): New typedef on new struct _java_lc.
6598 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
6599 (parse_error_context, parse_warning_context): Changed prototypes.
6600 (java_get_line_col): Added as an available global function.
6601 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
6602 (IC_DECL): Replaced by macro IC_TYPE
6603 (DEPEND_WFL): New macro.
6604 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
6606 (exit_java_complete_class): Removed a commented out statement.
6607 (struct parser_ctxt): Added comments on fields. modifier_ctx is
6608 now an array of tree nodes. Deleted fields line_list and
6609 e_line. New field elc, to replace e_line.
6610 * parse.y (array_type:): Build WFL node.
6611 (qualified_name:): Build a single WFL node out of two. Retain
6612 the location information of the first node in the resulting node.
6613 (package_declaration:): Use package name as a WFL node
6614 (single_type_import_declaration:): Use imported name as a WFL node.
6615 (type_import_on_demand_declaration:): Use root of the imported
6616 packages as a WFL node.
6617 (field_declaration:): Removed unused local variable cl.
6618 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
6619 (yyerror): New static elc. Removed static error_line, error_pos.
6620 New local code_from_source. Save ctxp->elc into elc at the first
6621 pass. Call java_get_line_col to get a string of the line where
6623 (debug_line): Removed static function.
6624 (parse_error_context, parse_warning_context): Parameter cl is now
6625 a WFL node. Use its value to initialize ctxp->elc.
6626 (redefinition_error): Parameter cl is now a WFL node.
6627 (parse_add_interface): New parameter wfl. No longer call
6628 lookup_cl, use wfl instead.
6629 (check_class_interface_creation): Parameter cl is now a WFL node.
6630 (maybe_create_class_interface_decl): Likewise.
6631 (add_superinterfaces): New function.
6632 (create_interface): Removed local cl, node, super_decl,
6633 super_decl_type. Function now uses id as a WFL node. Better
6634 warning/error report on obsolete or forbidden mix of
6635 modifiers. Now calls add_superinterfaces to register interfaces.
6636 (create_class): Removed local cl, node. Local variable id is used
6637 as a WFL node. Better error report on forbidden modifier
6638 mix. Uses add_superinterfaces to register interfaces.
6639 (find_field): Argument cl is now a WFL node. Now store the WFL
6640 node of a fields that needs to be checked for their
6642 (method_header): Local variable node non longer used. Local
6643 variable id replaces cl.
6644 (check_modifiers_consistency): Local variable cl is now a WFL
6646 (method_declarator): Local variable cl replaced by parameter id.
6647 (parser_qualified_name): Now uses parameter name as a WFL node.
6648 (parser_check_super_interface): New parameter wfl, for achieve
6649 greater accuracy during error reports.
6650 (parser_chain_incomplete_item): New parameter named location. Used,
6651 along the decl, to construct the incomplete item node.
6652 (java_complete_class): resolve_class now uses WFL node extracted
6653 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
6655 (complete_method_decl): Unresolved function's argument types are WFL.
6656 (resolve_class): Parameter cl is now a WFL node.
6657 (resolve_and_layout): Likewise.
6658 (do_resolve_class): Likewise. Try first to use cl and then do the
6659 lookup on the decl when calling check_pkg_class_access.
6660 (complete_class_report_errors): Use IC_TYPE in place of
6661 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
6662 instead of doing a lookup over the decl.
6663 (java_check_final): Use WFL info from field tree list.
6664 (lookup_cl): Rewritten and returns a statically defined WFL node.
6665 (lookup_modifier_cl): Now uses information from WFL nodes.
6666 (process_imports): Likewise.
6667 (read_import_dir): name and cl arguments replaced by a single WFL
6668 node. Function modified accordingly.
6669 (find_in_imports_on_demand): Now uses WFL node.
6670 (check_pkg_class_access): cl argument is now a WFL node.
6671 (declare_local_variables): Fixed to use WFL nodes.
6672 (resolve_expression_name): Likewise.
6673 (build_method_invocation_stmt): name_combo argument renamed
6674 wfl. Function modified to use WFL nodes.
6675 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
6676 (lookup_method_invoke): cl is now a WFL node. Added missing
6677 IDENTIFIER_POINTER to class type decl name.
6679 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
6681 * lang.c (init_parse): Now returns char* containing the filename.
6683 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
6685 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
6687 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
6688 * class.c (make_class_data): If flag_assume_compiled, initial class
6689 state is CSTATE_PREPARED; make superclass and interfaces direct
6690 references, rather than constant pool indexes.
6692 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6694 * parser.y: Include flags.h. Removed debug variable pl.
6695 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
6697 (labeled_statement_nsi:): Generate debug info when reducing
6698 expression_statement:.
6699 (check_pkg_class_access): get_access_flags_from_decl invokation
6700 fixed for new CLASS_* flags location.
6701 (source_end_java_method): Save/restore parser context when
6702 entering/leaving this routine. Restore lineno to its right value
6703 before calling expand_end_bindings.
6704 (build_method_invocation_stmt): build_invoke called with the
6705 current line information.
6706 (build_invoke): New argument cl. Wrap the function call around a
6708 (refine_accessible_methods_list): Changed comment, removed
6710 * parse.h: Fixed typo in comments.
6711 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
6712 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
6713 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
6715 * lex.c (java_lex): Record the last closing curly bracket of a
6717 * jcf-parse.c (jcf_parse_source): Now calls
6718 java_check_methods. Clarified comment, fixed typo.
6720 1998-04-09 Dave Brolley <brolley@cygnus.com>
6722 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
6723 (finish_parse): Expose for non USE_CPPLIB builds.
6725 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
6727 * lang.c (lang_print_xnode): New function.
6729 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
6731 * decl.c (class_dtable_decl), java-tree.h: New tree node.
6732 * class.c (get_dispatch_vector, get_dispatch_table): New functions
6733 used to build a class's dispatch table.
6734 (make_class_data): Generate dispatch table if flag_assume_compiled.
6735 Set dtable of class object to address of class_dtable_decl.
6737 * decl.c (int_decl_processing): Make soft_badarrayindex_node
6738 be volatile and have side effects - generates better code.
6740 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
6741 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
6743 * expr.c (expand_invoke): If class is final, method is
6744 effectively final, so can call it directly.
6746 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
6748 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
6750 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6752 * parse.y (build_method_invocation_stmt): Removed extra argument
6755 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6757 * expr.c (dtable_indent): Now static global.
6758 (expand_invoke): Now call invoke_build_dtable and
6759 build_invokevirtual.
6760 (invoke_build_dtable, build_invokevirtual): New functions.
6761 * jcf-io.c (find_class): Defer issuing a warning by setting
6762 jcf->outofsynch to 1.
6763 * jcf-parse.c (jcf_out_of_synch): New function.
6764 (load_class): Test this_jcf.outofsynch flag and call
6765 jcf_out_of_synch accordingly.
6766 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
6767 comment indentation.
6768 * lex.c (java_get_unicode): Fixed code indentation.
6769 (java_lex): Create string literal. Fixed typo. Removed several
6770 premature obstack_free.
6771 * parse.h: New enums for name resolution and invocation mode.
6772 (struct qualification): New data structure.
6773 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
6774 (do_resolve_class, build_method_invocation_stmt,
6775 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
6776 debug_line, identical_subpath_p, invocation_mode,
6777 refine_accessible_methods_list, build_invoke,
6778 lookup_method_invoke): New functions declared.
6779 (build_invokevirtual, invoke_build_dtable, match_java_method,
6780 build_field_ref, jcf_out_of_synch): New references to external
6782 (struct parse_ctxt): Removed artificial_constructor field.
6783 * parse.y: (array_type:): Type defined for this rule.
6784 (class_type:): Installed default rule for interface_type:.
6785 (array_type:): Now build Java array type.
6786 (qualified_name:): Now use obstack_grow0.
6787 (method_declaration:): Skip the artificial constructor added to
6789 (abstract_method_declaration:): Execute the code only during pass 1.
6790 (block:): Installed default rule in block_statements:.
6791 (block_statement:): Add the statement to the method during pass 2.
6792 (statement_expression): Installed default rule for
6794 (argument_list:): Added code to build the argument list.
6795 (method_invocation:): Added call to create the method invocation
6797 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
6798 (debug_line): New function for debug.
6799 (complete_class_decl): No longer do something during pass 1.
6800 (method_header): Use BUILD_PTR_FROM_NAME.
6801 (parser_qualified_classname): Use obstack_grow0. Removed bogus
6803 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
6804 function's main comment.
6805 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
6807 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
6808 (resolve_class): Now works with arrays.
6809 (do_resolve_class, resolve_and_layout): New functions.
6810 (java_check_regular_methods): Reverse method list before and after
6811 having processed it. No longer set ctxp->artificial_constructor.
6812 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
6813 accordingly. Fixed typo in issued error message. Now use
6815 (find_in_imports_on_demand): Now use obstack_grow0.
6816 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
6817 (source_end_java_method): Call expand_expr_stmt instead of
6818 expand_expr. Calls it before calling expand_function_end.
6819 (java_method_add_stmt): Do nothing if errors were found during
6821 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
6822 (build_method_invocation_stmt, build_invoke, invocation_mode,
6823 lookup_method_invoke, refine_accessible_methods_list,
6824 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
6826 * typeck.c (build_java_signature): Properly end method signature
6827 if return type skipped.
6828 (match_java_method): New function.
6830 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
6832 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
6834 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6836 * expr.c (build_invoke_non_interface): New function.
6837 (methods_ident, ncode_ident): Now static globals.
6838 (expand_invoke): Use build_invoke_non_interface.
6839 * java-tree.h (struct lang_decl): New field function_decl_body.
6840 (DECL_FUNCTION_BODY): New macro.
6841 * jcf-parse.c (jcf_parse_source): Deeper check before setting
6842 CLASS_FROM_SOURCE_P.
6843 (parse_source_file): Fixed typos. Call java_layout_parsed_class
6844 before starting pass 2. Call to java_generate_parsed_class replaced
6845 by java_register_parsed_class.
6846 * lex.c: Fixed typo in header. Some line width related formating.
6847 * lex.h: Some line width related formating.
6848 * parse.h (source_end_java_method, resolve_expression_name,
6849 complete_class_decl, maybe_create_class_interface_decl,
6850 check_class_interface_creation): New static function declarations.
6851 (java_layout_parsed_class, java_method_add_stmt): New function
6853 (struct parser_ctxt): Field mark_class_generate removed. New
6854 fields class_list and artificial_constructor.
6855 * parse.y: Fixed typo in header.
6856 (class_declaration:): Call complete_class_decl when class body
6858 (method_declaration:): Call source_end_java_method in pass 2 when
6859 the method body is defined.
6860 (postfix_expression:): Do expression name resolution on sub-rule
6862 (create_class, create_interface): Merged common pieces.
6863 (check_class_interface_creation, maybe_create_class_interface_decl):
6865 (complete_class_decl): New function.
6866 (register_fields): Fixed line width related typo.
6867 (method_header): Correctly skip first argument when fixing
6868 argument line. Changed the loop.
6869 (java_check_circular_reference): Now use ctxp->class_list.
6870 (java_complete_class): Removed start/stop marking.
6871 (java_check_regular_methods): Now takes a class decl as an
6872 argument. Add default constructor if none were encountered.
6873 (java_check_methods): Now use ctxp->class_list. Changed call to
6874 java_check_regular_methods.
6875 (source_start_java_method): Set DECL_ARG_TYPE for each function
6877 (source_end_java_method, java_method_add_stmt): New functions.
6878 (java_generate_parsed_class): No longer exists.
6879 (java_layout_parsed_class, java_register_parsed_class): New functions.
6880 (resolve_expression_name): New function.
6882 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6884 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
6885 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
6886 until pass initializations are done. Call read_import_dir with
6888 * parse.h: (lookup_modifier_cl): New function declared.
6889 (INTERFACE_FIELD_MODIFIERS): New macro.
6890 (OBSOLETE_MODIFIER_WARNING): New macro.
6891 * parse.y: (register_fields): Class type and current field name in
6892 local variables. Check modifier(s) if adding field(s) to an interface.
6893 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
6894 and report errors using the faulty modifier line context.
6895 (lookup_modifier_cl): New function.
6896 (read_import_dir): Detect and report default import processing
6899 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
6901 Add a pair of -fassume-compiled/-fno-assume-compiled options.
6902 * class.c (is_compiled_class): Return 1 after making sure it
6903 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
6904 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
6905 * java-tree.h (flag_assume_compiled): Add decl.
6906 * lang.c (lang_f_options): Add the flag.
6907 (flag_assume_compiled): Add decl, default to 0.
6909 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6911 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
6912 (is_compiled_class): Likewise.
6913 (layout_class): Likewise.
6914 (layout_class): Detect and lay out classes defined in source code.
6915 (interface_of_p, add_interface_do, may_add_interface): New
6917 (add_interface): Now use add_interface_do.
6918 (add_method_1): New function.
6919 (add_method): Now use add_method_1.
6920 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
6921 (complete_start_java_method): New function.
6922 (start_java_mehod): Now call complete_start_java_method.
6923 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
6924 (expand_invoke): Likewise and fixed typo.
6925 *gjava.c: (print_super_field): Use new argument to find_class
6928 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
6929 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
6930 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
6932 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
6933 (add_method_1, push_class): New prototypes.
6934 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
6935 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
6936 directory where the class was found.
6937 (find_class): New argument DO_CLASS_FILE. Function find_class
6938 modified accordingly.
6939 *jcf-parse.c: (fix_class_path): New function.
6940 (load_class): Use new VERBOSE argument. load_class now finds and
6941 loads/parses .class/.java files. Save read_state of current_jcf
6943 (java_parser_abort_on_error): New macro.
6944 (jcf_parse_source, parse_source_file): New function.
6945 (jcf_parse): Fixed typo.
6946 (yyparse): Call parse_source_file () only.
6947 (process_zip_dir): Fixed typo, fix zdir->filename_length when
6948 writing the real class name back in the zip directory entry.
6949 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
6950 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
6951 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
6952 (find_class): Prototype fixed.
6953 *lex.c: Added 1998 time stamp.
6954 Removed all static global variables, moved into the parser
6955 context data structure.. Now include unistd.h if SEEK_SET not
6957 (java_init_lex): Rewritten.
6958 (java_sneak_unicode): Modified current unicode access in current line.
6959 (java_unget_unicode): Likewise.
6960 (java_allocate_new_line): New allocation management.
6961 (java_read_char): Modified access and storage of unget_utf8_value.
6962 New way of processing current unicode.
6963 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
6964 (java_get_unicode): Now use the parser context.
6965 (java_lineterminator): Likewise.
6966 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
6967 of the reentrant parser implementation. Function now use the
6968 parser context data structure and java_lval. Fixed production of
6969 the float and double constant "out of range" error message. Fixed
6970 obstack use. Return integer value when hitting a modifier. Now
6971 return type for TRUE, FALSE and other predefined types. Return
6972 identifier as a TREE_LIST list containing the current line context
6973 as the TREE_VALUE sub-node.
6974 (java_unicode_2_utf8): Fixed typo in declaration.
6975 (java_lex_error): Now use the parser context data structure.
6976 *lex.h: Added 1998 time stamp.
6977 (struct java_line): New fields ref_count and next.
6978 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6979 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
6980 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
6981 *parse.h: Added 1998 time stamp.
6982 (java_parse_source_file): Renamed from parse_source_file.
6983 (YYERROR_NOW, YYNOT_TWICE): Fixed.
6984 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
6985 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
6986 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
6987 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
6988 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
6989 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
6990 (struct parser_ctxt): New data structure to keep the parser context.
6991 *parse.y: Added 1998 time stamp, got rid of static global variables.
6992 (java_error_count, ctxp): New global variables.
6993 (%union): New value field.
6994 (numeric_type, integral_type): Rules removed.
6995 (primitive_type): Rule defined to handle integral, float, double and
6997 (qualified_name, package_declaration,
6998 single_type_import_declaration, type_import_on_demand_declaration,
6999 modifiers, class_declaration, super, interfaces,
7000 interface_type_list, class_body, field_declaration,
7001 field_declaration, variable_declarators, variable_declarator,
7002 variable_declarator_id, method_declaration, method_header,
7003 formal_parameter_list, formal_parameter, method_body, block,
7004 static, interface_declaration, extends_interfaces,
7005 abstract_method_declaration, local_variable_declarators): Rules now
7007 (force_error, do_warning): New global statics.
7008 (push_parser_context, parser_context_save_global,
7009 parser_context_restore_global, pop_parser_context): New functions.
7010 (yyerror): Now uses the global parser context. Fixed use of obstack.
7011 (parse_error, parse_error_context, parse_warning_context,
7012 java_accstring_lookup, redefinition_error, check_modifiers,
7013 parser_add_interface, create_interface, create_class, find_field,
7014 duplicate_declaration_error, register_fields, method_header,
7015 check_modifiers_consistency, check_abstract_method_header,
7016 method_declarator, parser_qualified_classname,
7017 parser_check_super_interface, parser_check_super,
7018 parser_chain_incomplete_item, java_check_circular_reference,
7019 layout_class_from_source, java_complete_class,
7020 complete_method_decl, resolve_class, complete_class_report_errors,
7021 java_check_final, check_method_redefinition,
7022 java_check_regular_methods, java_check_abstract_methods,
7023 java_check_methods, lookup_java_interface_method2,
7024 lookup_java_method2, lookup_cl, find_name_in_single_imports,
7025 process_imports, find_in_imports, read_import_entry,
7026 read_import_dir, find_in_imports_on_demand,
7027 check_pkg_class_access, not_builtin_p, declare_local_variables,
7028 source_start_java_method, java_generate_parsed_class): New
7030 *typeck.c: (signature_include_return): New global variable.
7031 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
7032 to add the function returned type in the signature.
7034 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
7036 * jcf-io.c (open_in_zip): Use strncmp and LEN.
7038 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
7040 * Make-lang.in (java.info): Added.
7041 (java.install-info): Added
7043 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
7045 * Makefile.in (clean): Also remove java/parse.c.
7047 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
7049 Add a pair of -fbounds-check/-fno-bounds-check options.
7050 * lang.c (lang_decode_option): Add code to grok arguments.
7051 (flag_bounds_check): Add decl.
7052 (lang_f_options): New array w/ the option in it.
7053 * java-tree.h (flag_bounds_check): Add decl.
7054 * lang-options.h: New file.
7055 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
7056 of a static macro value.
7057 (JAVA_ARRAY_EXCEPTION): Delete macro.
7059 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
7061 * typeck.c (build_java_array_type): Fix two bugs in previous change.
7062 * expr.c (build_anewarray): Add missing promote_type.
7064 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
7066 Add array types with known length to optimize bounds checking.
7067 * typeck.c (build_java_array_type): Take length parameter.
7068 (java_array_type_length, build_prim_array_type): New functions.
7069 * java-tree.h: Update for new functions.
7070 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
7071 * class.c: Use build_prim_array_type.
7072 * expr.c (can_widen_reference_to): Handle known-length array types.
7073 (verify_jvm_instructions): Keep track of integer push instructions
7074 followed by newarray/anewarray, so we can build known-length arrays.
7075 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
7076 (java_array_data_offset): New function.
7077 (build_java_array_length_access): New function. Optimize if constant.
7078 (build_java_arrayaccess): Constant fold bounds check.
7079 (expand_java_newarray, expand_java_anewarray): Replaced by ...
7080 (build_newarray, build_anewarray): New functions.
7081 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
7082 * verify.c (merge_types): Handle known-lengh array types.
7084 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
7086 * expr.c (expand_byte_code): Fix performace bug, which caused
7087 searching linenumber_table to be linear rather than constant.
7089 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
7091 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
7093 * decl.c, java-tree.h (soft_fmod_node): New global.
7094 * decl.c (init_decl_processing): Define __builtin_fmod.
7095 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
7096 using __builtin_fmod.
7098 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7100 * keyword.h: New file, output of keyword.gperf as processed by
7102 * lex.c (java_lex_init): Initialize java_error_flag.
7103 * parse.c (YYERROR_NOW): Uses java_error_flag.
7104 * parse.y: New static java_error_flag. Useless definition of
7106 * parse.y (java_error): Portable error recovery using
7107 java_error_flag (not yet completely tuned).
7109 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
7111 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
7113 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7115 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
7116 (parse.c, lex.c, keyword.h): New rules for Java source code
7118 * parse.c: Renamed into jcf-parse.c.
7119 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
7120 * keyword.gperf: New file, Java keywords.
7121 * parse.y: New file, Java language grammar.
7122 * parse.h: New file, Java language grammar definitions.
7123 * lex.c: New file, Java language lexer.
7124 * lex.h: New file, Java language lexer definitions.
7126 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
7128 * decl.c (clinit_identifier_node), java-tree.h: New global.
7129 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
7130 * verify.c (verify_jvm_instructions): Inline use of removed macros.
7131 * expr.c (expand_java_field_op): Check for invalid assignment
7134 * jcf-reader.c (get_attribute): Test for wrong attribute length.
7136 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
7138 * verify.c (verify_jvm_instructions): When processing a handler,
7139 attempt to set the current_subr to the right value.
7140 (More complicated code combines Sep 17 and Oct 22 versions.)
7142 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
7144 * class.c (push_class): Figure out (guess) name of source file.
7145 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
7146 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
7147 (parse_class_file): Change return type from int to void.
7148 Call debug_start_source_file/debug_end_source_file.
7150 * expr.c (build_java_binop): Fix masking 2nd operand.
7151 * decl.c (init_decl_processing): Set sizetype first.
7153 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
7155 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
7156 (Revert Sep 17 change.)
7158 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7160 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
7161 .class extension in their name and fix thing so we don't process
7162 them parse_zip_file_entries().
7163 (parse_zip_file_entries): Cleaned unused local variables.
7165 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
7167 * expr.c (can_widen_reference_to): Allows equal array element types.
7168 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
7169 * jcf-dump.c (RET): Get (and print) index.
7171 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
7172 Promote element type to POINTER_TYPE.
7174 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7176 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
7177 find_in_current_zip, jcf_figure_file_type): Moved from
7178 jcf-reader.c to parse.c.
7179 * zextract.c: (read_zip_archive): takes file_comment_length possible
7182 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
7184 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
7186 * verify.c (merge_types): Handle array types even better ...
7188 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
7190 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
7192 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
7193 * class.c (make_class_data): Don't build fields_decl if no fields.
7194 When building fields_decl, skip if DECL_ARTIFICAL.
7196 * expr.c (java_stack_swap): Update stack_type_map.
7197 * verify.c (merge_types): Handle array types better.
7199 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
7201 * class.c (add_field): Don't promote short integral fields to
7202 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
7203 * expr.c (push_value): Promote and convert short integral values.
7205 * decl.c, java-tree.h (integer_two_node): New constant node.
7206 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
7208 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7210 * class.c (append_gpp_mangled_type): Use function argument
7211 unpromoted type to generate mangled name.
7213 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7215 * constants.c (build_constant_data_ref): Now uses current_class
7216 instead of main_class.
7217 (build_constants_constructor): Now uses current_class instead of
7219 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
7220 of the global variable SeepZipFiles done here.
7221 * zextract.c (read_zip_archive): extra_field optional field taken
7222 into account while computing the position of the class file in the
7224 * verify.c (verify_jvm_instructions): Use current_jcf to search
7226 * parse.c (load_class): First search for the class to load in the
7227 current zip file. Saves current_jcf (restored before returning
7228 from that function). Don't call JCF_FINISH in the class was found
7229 in the current ZIP file.
7230 (jcf_parse): If the class was found in the current ZIP file, save
7231 its tree_constant_pool (for later reuse).
7232 (parse_class_file): New function. Process each method defined in
7233 the current class and record the class as to be later registered.
7234 (yyparse): Rewritten. Figure the type of the current file and switch
7236 * lang.c: New global variable current_jcf.
7237 (lang_init): Removed compiling_from_source test (done later, in
7238 yyparse). Removed call the jcf_parse ().
7239 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
7240 (typedef struct JCF): New fields seen_in_zip (to mark a class found
7241 in the current ZIP file) and zip_offset (offset to the class data in
7242 the current zip file).
7243 * jcf-reader.c: zipfile.h included.
7244 localToFile: New ZipFileCache static global variable
7245 (parse_zip_file_entries): New function. Browse the current ZIP
7246 file directory and process each class found.
7247 (process_zip_dir): New function. Register each class found in the
7248 ZIP file directory. The class aren't parsed but a valid JCF is
7249 link to each of them.
7250 (find_in_current_zip): New function. Search for a class in the
7251 current ZIP file directory. If found, prepare the class so that it
7253 (jcf_figure_file_type): New function. Examine the file structure
7254 to figure a class file, a ZIP file. If none of these categories are
7255 matched, a source file is assumed.
7256 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
7257 SeenZipFile: New global variable.
7258 (open_in_zip): Use zipmember's length to accelerate the search for
7259 a member. If zipmember was NULL and zip file successfully read,
7261 * java-tree.h: New global variable current_jcf declared. Added
7262 declaration for current_constant_pool_tags, current_constant_pool_data,
7263 current_constant_pool_length, current_constant_pool_data_ref.
7264 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
7265 store the JCF of classes seen in a zip file) and tree *constant_pool
7266 (to save a loaded class constant pool). current_class declared here.
7267 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
7268 retrieve method_ref_constant.
7269 (PUSHC): java_push_constant_from_pool now uses current_jcf.
7270 (OBJECT): get_class_constant now uses current_jcf.
7271 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
7272 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
7273 (expand_invoke): Now uses current_class instead of main_class
7274 (build_class_init): Now uses current_class instead of main_class
7275 * class.c: New static global variable registered_class.
7276 (register_class): New function.
7277 (emit_register_class): Modified to use registered_class instead of
7279 (is_compiled_class): Now take into account class seen in the archive.
7281 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
7283 * except.h: Renamed to: java-except.h.
7284 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
7285 * except.c: Add semi-working (commented out) implementation.
7287 * expr.c (expand_iinc): Add needed flush_quick_stack.
7288 * parse.c (set_source_filename): New function.
7289 (give_name_to_class): Set input_filename from package.classname.java.
7291 * jcf-io.c (find_class): Don't look first in ".".
7293 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7295 * zextract.c (read_zip_archive): Now takes into account the
7297 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
7299 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
7301 * constants.c, java-tree.h (build_internal_class_name): New function.
7302 (alloc_class_constant): Re-implement using build_internal_class_name.
7303 * class.c (make_class_data): Likewise.
7304 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
7306 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
7308 * verify.c (verify_jvm_instructions): Temporarily set current_subr
7309 to NULL before pushing an exception handler target.
7311 * expr.c (flush_quick_stack): Save from low stack indexes to high.
7312 (java_stack_swap, java_stack_dup): Re-write to be safe from
7313 clobbering registers.
7314 (build_class_init): New function.
7316 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7318 * typeck.c (build_java_array_type): Temporary use
7319 permanent_obstack to create the array 'length' field.
7320 * expr.c (lookup_label): Temporay use permanent_obstack to create
7322 * class.c (push_super_field): Tempory use permanent_obstack.
7324 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7326 * typeck.c (type_for_mode): Now handles double_type_node and
7328 * verify.c (verify_jvm_instructions): The instruction following
7329 the wide bytecode is checked. OPCODE_ret added to the list of
7332 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7334 * class.c (make_class): Temporary use permanent_obstack. Set the
7335 class CLASS_P field to 1.
7336 (push_class): Temporary use permanent_obstack.
7337 (set_super_info): Temporary use permanent_obstack.
7338 (add_method): Temporary use permanent_obstack, set
7340 (add_field): Temporary use permanent_obstack. Sets
7341 FIELD_VOLATILE() and FIELD_TRANSIENT().
7342 (build_class_ref): Temporary use permanent_obstack if the class
7344 (build_static_field_ref): Temporary use permanent_obstack when
7345 creating field's rtl.
7346 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
7347 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
7348 and fields. Function finalized, as far as flag handling.
7349 (push_class_static_dummy_field): Temporary use permanent_obstack.
7350 (emit_register_class): Force generation of class registration at
7352 * decl.c (end_java_method): Call permanent_allocation() before
7354 * expr.c (can_widen_reference_to): Added comment to interface
7355 handling, fixed typo.
7356 (lookup_field): Now uses CLASS_P() to correct FIXME
7357 (expand_invoke): Verification on public && !static &&
7358 !abstract moved into soft_lookupinterfacemethod (kaffe).
7359 Use Object class dtable if objectref is an array when expanding
7361 (java_push_constant_from_pool): Temporary use permanent_obstack
7363 * parse.c (get_ref_constant): Temporary use permanent_obstack to
7364 create constant references.
7365 (get_constant): Temporary use permanent_obstack to create constant.
7366 (load_class): Temporary use permanent_obstack to load class.
7367 (jcf_parse): Temporary use permanent_obstack to perform class
7369 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
7370 (build_java_signature): Temporary use permanent_obstack.
7371 * verify.c: (verify_jvm_instruction): removed unecessary verification
7373 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
7374 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
7377 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
7379 * class.c (append_gpp_mangled_type): Fix typo.
7380 (emit_register_class): Use main_class to get class object, rather
7381 than looking for no-longer-existing static decl starting with _CL.
7382 * typeck.c (parse_signature_type): Promote array element type
7383 if it is a RECORD_TYPE.
7385 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
7387 * class.c (push_class_static_dummy_field): New function.
7388 (mangle_static_field): New. Do G++-style mangling of static fields.
7389 (layout_class): Mandle static fields here, not in add_field.
7390 (build_class_ref): The class object is now a dummy static field.
7391 * decl.c (find_local_variable): Look for best, instead of first match.
7392 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
7393 (build_java_athrow): Don't check here if exception is Throwable.
7394 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
7395 (TYPE_USED): Removed. No longer used ...
7396 * parse.c (jcf_parse): Call push_class_static_dummy_field.
7397 * verify.c (push_pending_label): New function.
7398 (push_pending_block): Renamed to check_pending_block.
7399 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
7400 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
7401 re-checking possible handlers) after a store (less wasted work).
7402 Check for null handler (finally) before calling add_handler.
7403 Various changes to (finally?) correctly handle try/finally.
7405 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
7407 * class.c: Include stdio.h.
7409 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
7411 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
7412 to make sure class is initialized before static/special invoke.
7414 * verify.c (verify_jvm_instructions): On a store instruction,
7415 call find_local_variable to force pre-allocation of decl and rtx.
7416 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
7418 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
7420 * class.c (build_class_ref): Strip off "promoted_" if need be.
7421 (make_field_value): Call build_java_signature when needed.
7422 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
7423 * expr.c (build_java_athrow): Don't push_value of exception.
7424 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
7425 match specification of [fd]cmp[lg] for NaNs.
7426 (expand_byte_code): Add support for exception handler ranges.
7427 * except.c: Add skeleton for EH code-generation.
7428 * verify.c (merge_types): Treat all promoted integral types as equal.
7429 * constants.c (build_constants_constructor): To force creation of
7430 current_constant_pool_data_ref, call build_constant_data_ref.
7432 * javaop.def (lload): Fix typo.
7433 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
7435 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7437 * parse.c: Don't include function.h.
7439 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
7441 * except.[ch]: New files.
7442 * Makefile.in (JAVA_OBJS): Add except.o
7443 * expr.c: Temporary warning about unimplemented exceptions.
7444 * verify.c: Verify exception handlers.
7446 * jcf-dump.c (disassemble_method): Print exception table.
7448 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7450 * expr.c (verify_jvm_instructions): Started a thorough
7451 verification of invoke* bytecodes.
7452 (expand_byte_code): flush quick stack if PC is the target of a
7453 branch. and undef RET (conflicting with config/i386/i386.h).
7454 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
7456 (expand_invoke): Now handles invokeinterface and do more
7457 verification according to the bytecode.
7458 (lookup_field): Don't try to load the class if processing
7460 (can_widen_reference_to): Now handles interfaces.
7461 * decl.c (init_decl_processing): New global variable
7462 soft_lookupinterfacemethod_node, declared in java-tree.h.
7463 Call set_super_info on string_type_node.
7464 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
7466 * class.c (set_super_info): Fills the CLASS_* flags according to
7468 (get_access_flags_from_decl): Handles all class flags.
7470 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
7472 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
7473 * parse.c (yyparse): Check for abstract method, and missing code.
7474 * expr.c (expand_byte_code): Change interface.
7475 * lang.c (put_decl_node): Print promoted types prettier.
7476 * verify.c (verify_jvm_instruction): Change interface.
7477 Partial support for scanning exception table.
7478 For load instructions, handle promoted integral types.
7480 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
7482 * verify.c: New file, with contents moved from expr.c.
7483 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
7484 * typeck.c (is_array_type_p): Moved here from expr.c.
7485 * java-tree.h: Add some now-needed function declarations.
7486 * Makefile.in (JAVA_OBJS): Added verify.o.
7488 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7490 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
7491 METHOD_ABSTRACT flag.
7493 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
7494 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
7495 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
7497 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
7499 (start_java_method): Hook for SYNCHRONIZED methods.
7501 * expr.c (build_java_jsr, build_java_ret): New functions
7502 (JSR,PRE): New macros
7503 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
7504 (verify_jvm_instructions): tableswitch, lookupswitch,
7505 monitorenter, monitorexit, goto_w: verified.
7506 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
7507 (build_java_monitor): New function.
7508 (MONITOR_OPERATION): Modified to call build_java_monitor()
7509 (verify_jvm_instructions): Started a thorough verification of
7512 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
7514 Support verification of jsr/ret subroutines (used for try/finally).
7515 * decl.c (return_address_type_node): New type node.
7516 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
7517 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
7518 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
7519 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
7520 TYPE_USED): New macros for special types in type_map.
7522 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
7523 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
7525 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
7527 * expr.c (can_widen_reference_to): New function.
7529 (merge_type_state): Support handling start of subroutine.
7530 (push_pending_block): Return char* error message, instead of calling
7531 fatal on an error. Also handle subroutines.
7532 (verify_jvm_instructions): Handle errors from push_poending_block.
7533 Support jsr and ret instructions.
7535 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
7537 * jcf-io.c (find_classfile): Fix thinko.
7538 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
7540 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
7542 * Makefile.in (BISON): Remove.
7544 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
7546 * Makefile.in: Convert to autoconf.
7547 * config-lang.in (outputs): Added java/Makefile.
7549 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
7550 Rename cc1java to jc1.
7552 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
7553 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
7555 * class.c (class_depth): Do load_class if needed.
7557 Mostly better verification.
7558 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
7559 (init_decl_processing): Change return type of soft_checkcast.
7560 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
7561 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
7562 lang_print_error): New functions.
7563 (lang_init): Set global hook print_error_function to lang_print_error.
7564 * expr.c: In the type_map ptr_type_node is only used for null now.
7565 (pop_type, merge_types): Hence ptr_type_node matches any reference.
7566 (merge_types): Dererence pointer to record types before comparing.
7567 (decode_newarray_type, merge_types): On error just return NULL.
7568 (build_java_binop): Add preliminary implementation (with warning)
7569 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
7570 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
7571 (expand_compare, expand_java_goto, expand_java_call): Don't
7572 push_pending_block, since that only makes sense when verifying.
7573 (merge_type_state): Different return codes.
7574 (push_pending_block): A block may need to be verified more than once.
7575 (expand_byte_code): Warn about unused code at code generation time.
7576 (verify_jvm_instruction): Changed logic, since code may need to be
7577 re-verified if type-state has changed. Also, better error handling.
7578 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
7579 Improve newarray, anewarray, ?aload, athrow,
7580 * java-tree.h (LABEL_CHANGED): New macro.
7582 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7584 * decl.c (soft_athrow_node): New global variable initialized.
7585 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
7586 * typeck.c (convert): Added support for REAL_TYPE.
7587 (convert_to_char): New function.
7588 (convert): Handle CHAR_TYPE.
7589 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
7590 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
7591 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
7593 (verify_jvm_instructions): Added break a the end of bogus unop: label.
7594 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
7595 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
7596 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
7597 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
7598 to Use The Right Things.
7599 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
7600 compatible with INT. BOOLEAN is made equivalent to BYTE.
7601 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
7602 OPCODE_ifnonnull): Now supported.
7603 (build_java_athrow): New function.
7605 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
7607 Rename method name <init> to match G++ (and fix mangling).
7608 * class.c (layout_class): Replace method name of <init> by class name.
7609 (make_method_value): Do inverse renaming of constructor from <init>.
7610 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
7611 * typeck.c (lookup_java_constructor): New function.
7612 * expr.c (expand_invoke): If method_name is <init>, call
7613 lookup_java_constructor to find constructor.
7615 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
7617 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7619 * parse.c (get_class_constant): Modified to handle array "classes"
7620 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
7622 (convert): Modified to handle real type.
7623 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
7624 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
7626 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
7627 soft_multianewarray, soft_newarray_node, soft_throw_node): New
7628 global variables initialized.
7629 (find_local_variable): Handles the case of a pointer
7630 (end_java_method): Restore the use of one more scope
7631 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
7632 build_java_array_length_access, expand_java_arrayload,
7633 expand_java_arraystore, expand_java_array_length,
7634 expand_java_multianewarray, expand_java_anewarray,
7635 build_java_check_indexed_type, is_array_type_p,
7636 build_java_throw_out_of_bound_exception): New functions.
7637 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
7638 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
7639 OPCODE_<t>aload): Implemented code for verification.
7640 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
7641 ARRAY_NEW_MULTI): Macro defined.
7642 (CONVERT): Modified to invoke convert().
7643 (case OPCODE_aload2): Fixed index typo from 2 to 1.
7645 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
7647 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
7648 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
7649 (make_class_data): Field name needs '/' as package prefix.
7650 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
7652 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
7654 Implement debug information for local variables.
7655 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
7656 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
7657 DECL_LOCAL_SLOT_CHAIN): New macros.
7658 (struct lang_decl_var): New type.
7659 * parse.c (give_name_to_locals): Move to decl.c.
7660 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
7661 (start_java_method): Re-write parameter handling.
7662 (pending_local_decls): New global variable.
7663 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
7664 (find_local_variable): Accept pc so we can skips decls not in range.
7665 (struct binding_level): Add end_pc field.
7666 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
7667 (various): Change so current pc gets passed to find_local_variable.
7669 * decl.c (init_decl_processing): Re-arrange fields in
7670 class_type_node and and method_type_node to match kaffe 0.9.1.
7671 * class.c (make_method_value, make_class_data): Update
7672 initializations to match.
7674 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
7676 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
7677 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
7678 (push_super_field): New function.
7679 (make_class_data): Handle inheritance of class static initializer.
7680 (layout_class): New name mangling.
7681 * constants.c (build_constant_data_ref): Init type of data array
7682 to a one-element array.
7683 (build_constants_constructor): Set DECL_SIZE from complete array type.
7684 * decl.c: Rename class_type, object_type etc to class_type_node,
7685 object_type_node etc. Make former inherit from latter.
7686 * expr.c (expand_invoke): Add cast of function address.
7687 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
7688 * parse.c (yyparse): Don't call layout_class here.
7689 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
7691 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
7693 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
7694 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
7695 (alloc_class_constant): New.
7696 * expr.c (expand_invoke): Make sure method's class is initialized.
7697 * class.c (interits_from_p, emit_register_class): New functions.
7698 * parse.c (yyparse): Call emit_register_class.
7700 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
7702 * constants.c: New file, to handle constant pool.
7703 * Makefile.in (JAVA_OBJS): Add constants.o.
7704 * decl.c (init_decl_processing): Update, fix, finish various structs.
7705 (pushdecl_top_level): New.
7706 * parse.c (layout_class): Moved to class.c.
7707 * expr.c (java_push_constant_from_pool): New function.
7708 * class.c (build_class_ref): Make work fully
7709 (make_class_data): Emit super-class, constant pool, interface vector.
7711 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
7713 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
7714 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
7715 * class.c (class_depth): New function.
7716 (lookup_named_class): Replaced by new function lookup_class.
7717 * decl.c (object_type_node, string_type_node): New.
7718 Remove various types that we no longer need.
7719 * expr.c (verify_jvm_instructions): New separate verifier pass.
7720 (push_type, pop_type): New functions for verifier.
7721 (type_stack_dup, pop_argument_types, merge_types): Likewise.
7722 (expand_byte_code): Simplify, since we assume already verified.
7723 (expand_invoke): Now mostly works.
7724 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
7725 * lang.c (main_class): Move to parse.c. Don't make_class yet.
7726 * parse.c: Wait to allocate class object until we know its name.
7727 (layout_class): Calculate DECL_VINDEX for each virtual method.
7728 * typeck.c (get_array_type): Rename to ...
7729 (build_java_array_type): ... and provide working implementation.
7730 (build_java_signature): New function - build Java signature of type.
7731 (set_java_signature): New function - cache signature with type.
7732 (lookup_java_method): New function.
7734 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
7736 * class.c (ident_subst): Take extra SUFFIX parameter.
7737 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
7738 (set_constant_value, build_static_field_ref, is_compiled_class): New.
7739 (build_class_ref): Actually implement.
7740 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
7741 * decl.c (builtin_function): New.
7742 (init_decl_processing): Update for current Kaffe. Declare some
7743 builtin Kaffe functions.
7744 * expr.c (build_address_of): New.
7745 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
7746 Renamed (from expand_java_new etc), and added working implementations.
7747 (build_field_ref): Now also handle static fields.
7748 (expand_invoke): Implement invokestatic, and start implement rest.
7749 * java-opcodes.h: Use javaop.def to avoid duplicated list.
7750 * javaop.def: Rename invokevirt -> invokevirtual.
7751 * lang.c (use_handles): Removed.
7752 * parse.c: Add support for ConstantValue atribute.
7753 Handle nested loading of a class. (JPOOL_UTF): New.
7755 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
7757 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
7759 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
7761 * Make-lang.in (java.install-man): New empty rule.
7762 * typeck.c (set_local_type): New function.
7763 * expr.c (STORE_INTERNAL): Call find_local_variable,
7764 not find_stack_slot. Call set_local_type.
7766 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
7768 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
7769 and building RECORD_TYPE CONSTRUCTORs.
7770 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
7772 * lang.c (use_handles): Change the default to 0.
7773 * decl.c: Define and build class_type, field_type, utf8const_type.
7774 * class.c (make_class_data, make_field_value,
7775 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
7776 hashUtf8String, strLengthUtf8, mangled_classname:
7777 Functions to build reflective data structures.
7778 * parse.c (yyparse): Call make_class_data.
7780 * jcf-io.c (open_class, find_classfile): New functions.
7781 * jcf-dump.c: Support reading classfile from explicitly-named
7782 class file (without CLASSPATH searching).
7784 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
7786 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
7787 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
7788 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
7789 (get_constant): Now trivial for CONSTANT_Utf8.
7791 * jcf.h: Make NEW_CPOOL the default.
7792 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
7794 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>