1 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
3 * decl.c (init_decl_processing): Added new class fields `depth',
4 `ancestors', and `idt' to class_type_node. Use
5 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
6 * class.c (make_class_data): Push initial values for new fields.
7 * java-tree.h: Updated prototype for `build_invokeinterface'.
8 * expr.c (build_invokeinterface): Changed parameters to accept
9 `method' tree. Calculate index of `method' in its declaring
10 interface. Build call to _Jv_LookupInterfaceMethodIdx.
11 (expand_invoke): Call `build_invokeinterface' with new parameters.
12 * parse.y (patch_invoke): Call `build_invokeinterface' with new
15 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
17 * typeck.c (lookup_do): Search superinterfaces first
18 when looking up an interface method. From Godmar Back
21 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
23 * java-tree.h (lookup_argument_method2): Declared.
24 (safe_layout_class): Prototype moved from parse.h.
25 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
26 * parse.y (java_check_regular_methods): Local `super_class' gone.
27 Call lookup_argument_method2 instead of lookup_argument_method.
28 Perform modifier match for methods found declared in implemented
29 interfaces. Fixed indentation problem. Overriding/hiding error
30 report to take place only for methods found in classes.
31 * typeck.c (lookup_argument_method): Changed leading
32 comment. Re-written by calling lookup_do.
33 (lookup_argument_method2): New function.
34 (lookup_java_method): Re-written by calling lookup_do.
35 (lookup_do): New function.
37 2000-03-06 Tom Tromey <tromey@cygnus.com>
39 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
41 2000-02-17 Tom Tromey <tromey@cygnus.com>
43 * Makefile.in (JAVA_OBJS): Added boehm.o.
44 (boehm.o): New target.
45 * Make-lang.in (JAVA_SRCS): Added boehm.c.
46 * java-tree.h (flag_use_boehm_gc): Declare.
47 (get_boehm_type_descriptor): Declare.
48 * lang.c (lang_f_options): Added `use-boehm-gc'.
49 (flag_use_boehm_gc): New global.
50 * lang-options.h: Added -fuse-boehm-gc.
52 * class.c (get_dispatch_table): If class uses a Boehm type
53 descriptor, put it in the vtable.
54 (make_class_data): Removed dead code.
56 2000-03-03 Per Bothner <per@bothner.com>
58 * decl.c (init_decl_processing): Initialize sizetype properly.
60 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
62 * decl.c (current_function_decl): Move to toplev.c.
64 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
66 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
67 (DECL_BIT_INDEX): Use underlying representation.
68 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
70 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
72 * expr.c (build_java_ret): Pass proper type to size_binop.
74 2000-02-25 Anthony Green <green@cygnus.com>
76 * expr.c (build_class_init): Mark the decl to be ignored by
78 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
79 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
80 * class.c (init_test_hash_newfunc): New function.
81 (decl_hash): New function.
82 (decl_compare): New function.
83 * decl.c (emit_init_test_initialization): New function.
84 (complete_start_java_method): Traverse the init test hashtable,
85 calling emit_init_test_initialization.
86 (always_initialize_class_p): Define.
87 * expr.c (build_class_init): Use initialization tests when
88 emitting class initialization code.
89 (always_initialize_class_p): Declare.
90 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
92 * java-tree.h: Include hash.h.
93 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
94 (struct lang_decl): Add init_test_table field.
95 (init_test_hash_entry): Define.
97 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
99 * gjavah.c (main): Avoid using `argi' to report unimplemented
102 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
104 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
105 initialize locals to avoid warnings. Local `exception_type' moved
108 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
110 * parse.y (resolve_expression_name): Use `orig' as a second
111 argument to resolve_field_access.
112 (resolve_field_access): Removed unecessary code when dealing with
115 2000-02-23 Tom Tromey <tromey@cygnus.com>
117 * gjavah.c (print_name): In JNI case, correctly quote string.
118 (print_method_info): Don't handle overrides in JNI mode.
120 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
122 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
123 value type set to `boolean_type_node'.
125 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
127 * jcf-dump.c (main): Test for correct condition after
128 output file creation.
130 2000-02-19 Anthony Green <green@cygnus.com>
132 * jcf-depend.c (add_entry): Fix test for first list entry.
134 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
136 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
137 * constants.c (build_constants_constructor): Likewise.
139 2000-02-19 Anthony Green <green@cygnus.com>
141 * jcf-depend.c (add_entry): Add entries to the end of the list.
143 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
145 * decl.c (INT_TYPE_SIZE): Define if necessary.
146 (expand_java_return): Handle the case of a native integer smaller
149 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
151 * gjavah.c (help): Use GCCBUGURL.
152 * jv-scan.c (help): Likewise.
153 * jcf-dump.c (help): Likewise.
155 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
157 * jcf-write.c (generate_bytecode_insns): Don't generate empty
160 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
162 * jcf-parse.c (load_class): Call `fatal' if no file containing
163 the target class are found.
165 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
167 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
168 lex.c, lex.h, and PARSE_H to...
169 (parse.o, parse-scan.o): ...here, respectively.
171 * lex.c: Split out code that may trigger SIGFPE from yylex()
173 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
175 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
177 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
179 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
181 * lex.c (java_parse_doc_section): Alway unget the last unicode
183 (java_lex): Call java_parse_end_comment with fetched unicode.
185 2000-02-15 Tom Tromey <tromey@cygnus.com>
187 * gjavah.c (jni_print_char): New function.
188 (print_full_cxx_name): Use it.
189 (decode_signature_piece): Likewise.
190 (print_cxx_classname): Likewise.
192 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
194 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
196 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
198 * gjavah.c: Include version.h.
200 * jcf-dump.c: Likewise.
202 * jv-scan.c: Likewise.
204 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
206 * except.c (check_start_handlers): Re-add prototype lost in last
208 (maybe_start_try): Remove excess argument to `check_start_handlers'.
210 2000-02-09 Andrew Haley <aph@cygnus.com>
212 * decl.c (clear_binding_level): Remove excess initializer.
213 (maybe_poplevels): Remove unused variable.
214 (force_poplevels): Ditto.
215 (struct binding_level): Add comment.
217 2000-01-25 Andrew Haley <aph@cygnus.com>
219 * java-except.h (struct eh_range): Add `expanded' field.
220 (maybe_start_try): Add end_pc arg.
221 (maybe_end_try): Ditto.
222 * java-tree.h (force_poplevels): new function.
223 * expr.c (expand_byte_code): Don't call maybe_start_try or
225 * except.c (add_handler): Reset expanded.
226 (expand_start_java_handler): Set expanded.
227 (check_start_handlers): Don't expand a start handler that's
228 already been expanded.
229 (maybe_start_try): Add end_pc arg. Only expand a handler which
231 (expand_end_java_handler): call force_poplevels.
232 (force_poplevels): new function.
233 * decl.c (binding_level): Add start_pc of binding level.
234 (maybe_pushlevels): Call maybe_start_try when pushing binding
236 (maybe_poplevels): Call maybe_end_try when popping binding levels.
237 (LARGEST_PC): Define.
238 (clear_binding_level): Use LARGEST_PC.
240 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
241 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
242 (binding_depth, is_class_level, current_pc): new variables.
243 (struct binding_level): ditto.
244 (indent): new function.
245 (push_jvm_slot): add debugging info.
246 (maybe_pushlevels): ditto.
247 (maybe_poplevels): ditto.
250 (start_java_method): ditto.
251 (give_name_to_locals): comment only.
252 * except.c (binding_depth, is_class_level, current_pc):
254 (expand_start_java_handler): add debugging info.
255 (expand_end_java_handler): ditto.
257 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
259 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
260 (print_name_for_stub_or_jni, process_file): Constify a char*.
262 2000-02-03 Tom Tromey <tromey@cygnus.com>
264 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
266 2000-01-31 Scott Bambrough <scottb@netwinder.org>
268 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
269 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
272 2000-02-03 Tom Tromey <tromey@cygnus.com>
274 * Make-lang.in (java.mostlyclean): Remove executables in
277 2000-01-31 Scott Bambrough <scottb@netwinder.org>
279 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
280 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
281 (java_float_finite): Convert to use union Word from javaop.h.
282 (java_double_finite): Convert to use union DWord from javaop.h.
284 2000-02-02 Tom Tromey <tromey@cygnus.com>
286 * gjavah.c (options): Added `jni' entry.
287 (help): Document -jni.
288 (flag_jni): New global.
289 (process_file): Handle JNI output. Don't print text from
290 -prepend, -add, etc, when generating stubs. Only remove `.class'
291 suffix if it actually exists.
292 (main): Create a `.c' file when run with `--jni --stubs'. Create
293 correct output file name with `--jni'.
294 (print_include): Mangle header name differently in JNI case.
295 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
297 (print_method_info): Handle JNI case. Put signature info into
298 method name. Handle case when STREAM is NULL.
299 (print_name_for_stub_or_jni): New function.
300 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
301 (print_cxx_classname): Handle JNI.
302 (print_full_cxx_name): Likewise.
303 (decode_signature_piece): Likewise.
304 (overloaded_jni_method_exists_p): New function.
305 (struct method_name): Added `signature' and `sig_length' fields.
306 (HANDLE_END_FIELD): Do nothing in JNI mode.
308 2000-02-02 Tom Tromey <tromey@cygnus.com>
310 * jv-scan.c: Include version.c, <getopt.h>.
311 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
312 (options): New array.
313 (usage): New function.
314 (version): New function.
315 (main): Use getopt_long to parse command line.
316 * jcf-dump.c: Include version.c, <getopt.h>.
317 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
318 OPT_JAVAP): New macros.
319 (options): New array.
320 (usage): Return `void'. Changed message.
321 (help): New function.
322 (version): New function.
323 (main): Use getopt_long_only to parse command line.
324 * gjavah.c: Include <getopt.h>.
325 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
326 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
327 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
328 (options): New array.
329 (java_no_argument): Removed.
330 (help): Updated with missing options.
331 (main): Use getopt_long_only to parse command line.
332 (usage): Changed message.
334 2000-01-30 Anthony Green <green@redhat.com>
336 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
337 determine how many stack slots to pop.
339 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
341 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
342 error handling/recovery.
343 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
345 2000-01-27 Andrew Haley <aph@cygnus.com>
347 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
351 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
353 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
355 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
357 * parse.y (register_fields): Don't pass a format specifier to
358 OBSOLETE_MODIFIER_WARNING.
359 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
360 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
362 (check_modifiers): Change function into a macro.
363 (check_class_interface_creation): Pass a literal format string.
365 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
367 * buffer.h: PROTO -> PARAMS.
368 * check-init.c: Likewise.
370 * constants.c: Likewise.
371 * convert.h: Likewise.
373 * except.c: Likewise.
375 * gjavah.c: Likewise.
376 * java-except.h: Likewise.
377 * java-tree.h: Likewise.
378 * jcf-depend.c: Likewise.
379 * jcf-dump.c: Likewise.
380 * jcf-parse.c: Likewise.
381 * jcf-path.c: Likewise.
382 * jcf-reader.c: Likewise.
383 * jcf-write.c: Likewise.
385 * jv-scan.c: Likewise.
386 * jvgenmain.c: Likewise.
387 * jvspec.c: Likewise.
391 * parse-scan.y: Likewise.
394 * typeck.c: Likewise.
395 * verify.c: Likewise.
398 * zextract.c: Likewise.
399 * zipfile.h: Likewise.
401 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
403 * gjavah.c: Delete ACC_VISIBILITY define.
404 * jcf.h: Add ACC_VISIBILITY define.
405 * parse.y: final: rule tagged <value>.
406 (java_check_regular_methods): Use ACC_VISIBILITY define for
407 default package access check.
408 (local_variable_declaration_statement): Use final: rule.
410 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
412 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
415 2000-01-17 Tom Tromey <tromey@cygnus.com>
417 * gjavah.c (print_field_info): Allow non-static final fields.
419 2000-01-16 Anthony Green <green@cygnus.com>
421 * parse.y (build_string_concatenation): Only use
422 StringBuffer(String) shortcut if String arg is constant.
424 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
426 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
427 the shift value to int. Fixed typo in comment.
429 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
431 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
432 * jcf-write.c: Likewise.
434 * parse.c: Regenerate.
436 2000-01-09 Anthony Green <green@cygnus.com>
438 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
439 bytecodes in the correct order.
441 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
443 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
445 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
447 * expr.c (java_lang_expand_expr): Switch to permanent obstack
448 before building constant array decl.
450 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
452 * jcf-write.c (generate_byecode_conditional): Fixed indentation in
453 method invocation and typo in conditional expression.
454 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
455 the appropriate NOTE_POP.
456 * parse.y (patch_binop): Shift value mask to feature the right
459 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
461 * class.c (assume_compiled, assume_compiled_node): Add static
463 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
465 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
467 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
469 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
470 to `__modifier' to avoid stringifying it.
472 * parse.y (verify_constructor_circularity): Don't call a variadic
473 function with a non-literal format string.
474 (java_check_abstract_methods): Move unreachable code inside
475 `continue' statement.
476 (lookup_method_invoke): Call xstrdup, not strdup.
478 * expr.c (expand_java_field_op): Avoid the use of ANSI string
481 * jcf-parse.c (yyparse): Likewise.
483 * jv-scan.c (main): Likewise.
485 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
487 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
488 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
489 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
492 * parse.y (synchronized, variable_redefinition_error,
493 check_class_interface_creation, create_interface, create_class,
494 method_header, finish_method_declaration,
495 check_modifiers_consistency, method_declarator,
496 complete_class_report_errors, check_abstract_method_definitions,
497 java_check_regular_methods, check_throws_clauses,
498 java_check_abstract_methods, read_import_dir,
499 check_pkg_class_access, declare_local_variables, fix_constructors,
500 cut_identifier_in_qualified, resolve_expression_name,
501 resolve_qualified_expression_name, patch_method_invocation,
502 java_complete_lhs, patch_assignment, try_builtin_assignconv,
503 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
504 patch_exit_expr, patch_exit_expr, patch_switch_statement,
505 patch_try_statement, patch_synchronized_statement,
506 patch_throw_statement, check_thrown_exceptions,
507 patch_conditional_expr): Likewise.
509 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
511 * Makefile.in (LIBDEPS): Added gcc's errors.o
512 (../jcf-dump$(exeext):): Link with gcc's errors.o
513 (../gcjh$(exeext):): Likewise.
514 * expr.c (expand_java_NEW): Layout the entire target type instead of
515 laying out its methods only.
516 (lookup_field): Layout the class after having loaded it.
517 * java-tree.h (java_debug_context): Declared.
518 * jcf-io.c (toplev.h): Included.
519 (find_class): Removed assignment to jcf's outofsynch
520 field. Force source file to be read if newer than its matching
521 class file. Tweaked debug messages.
522 * jcf-parse.c (jcf_out_of_synch): Deleted.
523 (read_class): Call to jcf_out_of_synch removed.
524 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
525 (jcf_out_of_synch): Prototype deleted.
526 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
527 `deprecated' and `class_err': integer turned into bit fields.
528 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
529 * parse.y (package_list): New global.
530 (package_declaration:): Record newly parsed package name.
531 (extra_ctxp_pushed_p): Static global deleted.
532 (java_parser_context_save_global): Create buffer context for the
533 purpose of saving globals, if necessary.
534 (java_parser_context_restore_global): Pop context pushed for the
535 purpose of saving globals, if necessary.
536 (java_debug_context_do): New prototype and function.
537 (java_debug_context): Likewise.
538 (do_resolve_class): Use already parsed package names to qualify
539 and lookup class candidate.
540 (java_pre_expand_clinit): Removed unnecessary local variable.
542 1999-12-17 Tom Tromey <tromey@cygnus.com>
544 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
546 (process_file): Use `\n\' at end of each line in string.
548 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
550 * expr.c (expand_invoke): Layout the loaded class before
551 attempting to use it.
552 (expand_java_field_op): Allow final field assignments to take
554 * typeck.c (convert): Return error_mark_node if expr is null.
556 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
558 * class.c (class_depth): Return -1 if the class doesn't load
560 * expr.c (can_widen_reference_to): Check for errors during depth
561 computation and return 0 accordingly.
562 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
563 create default constructors and add an other error check.
564 * parse.h (java_fix_constructors): Prototyped.
565 * parse.y (java_pre_expand_clinit): Likewise.
566 (build_super_invocation): Re-prototyped to feature one argument.
567 (java_check_circular_reference): Directly use `current'.
568 (java_fix_constructors): New function.
569 (java_check_regular_methods): Don't create default constructors
570 here, but abort if none were found.
571 (java_complete_expand_methods): Pre-process <clinit> calling
572 java_pre_expand_clinit.
573 (java_pre_expand_clinit): New function.
574 (fix_constructors): build_super_invocation invoked with the
575 current method declaration as an argument.
576 (build_super_invocation): Use the context of the processed method
577 decl argument instead of current_class.
578 * typeck.c (lookup_java_method): Take WFLs in method names into
581 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
583 * class.c (make_class_data): flag_keep_inline_functions to keep
584 private methods in the method array.
586 1999-12-15 Anthony Green <green@cygnus.com>
588 * check-init.c (check_init): Take into account both types of
589 `throw's when checking for uninitialized variables.
591 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
593 * parse.y (java_complete_lhs): Force convertion of array
594 dimensions to int_type_node, that's what runtime's ABI expects.
596 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
598 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
599 operand of a WFL, until the Java front-end gets fixed with regard
600 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
602 1999-12-10 Andrew Haley <aph@cygnus.com>
604 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
605 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
606 expr.c (build_java_athrow): Add support for sjlj-exceptions.
610 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
612 * expr.c (java_lang_expand_expr): Switch to permanent obstack
613 before calling expand_eh_region_start and expand_start_all_catch.
614 * except.c (expand_start_java_handler): Switch to permanent
615 obstack before calling expand_eh_region_start.
616 (expand_end_java_handler): Switch to permanent obstack before
617 calling expand_start_all_catch.
619 1999-12-5 Anthony Green <green@cygnus.com>
621 * decl.c (init_decl_processing): Mark throw_node as a noreturn
622 function with side effects.
623 (init_decl_processing): Mark all memory allocating DECLs with
626 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
628 * except.c (expand_end_java_handler): Call
629 expand_resume_after_catch and end_catch_handler.
631 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
633 * verify.c (verify_jvm_instructions): Create new return label
634 chain if non existant (don't rely on the verified state of the jsr
637 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
639 * jcf-write.c (generate_byecode_insns): Fixed indentation for
640 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
642 * parse.y (patch_assignment): Removed bogus final class test on
643 lhs when checking on whether to emit an ArrayStoreException runtime
645 * expr.c (expand_java_arraystore): Likewise.
647 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
649 * jcf-parse.c (saw_java_source): Global variable removed.
650 (read_class): Don't use `saw_java_source'. Added extra braces.
651 (yyparse): Code setting `saw_java_source' removed.
653 1999-11-24 Mark Mitchell <mark@codesourcery.com>
655 * except.c (emit_handlers): Zero catch_clauses after emitting them.
657 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
659 * verify.c (merge_type_state): Non verified subroutines being
660 considered more than once to trigger passive type merge.
662 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
664 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
665 in case of error. Error message tuned.
667 1999-11-21 Anthony Green <green@cygnus.com>
669 * constants.c (find_methodref_index): Unwrap method names before
670 inserting them in the constant pool.
672 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
674 * class.c (assume_compiled_node): New typedef.
675 (assume_compiled_tree): New static data.
676 (find_assume_compiled_node): New function.
677 (add_assume_compiled): New function.
678 (assume_compiled): New function.
679 * class.c (make_class_data): Use assume_compiled.
680 (is_compiled_class): Use assume_compiled.
682 * java-tree.h (add_assume_compiled): Declare.
684 * lang.c (lang_decode_option): Parse new options.
686 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
688 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
689 int_type_node: that's what `_Jv_AllocObject' expects.
691 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
693 * parse.y (lookup_method_invoke): Use lang_printable_name to
694 reliably build the type name during error report. Fixes PR gcj/97.
696 1999-11-09 Tom Tromey <tromey@cygnus.com>
698 * jcf-path.c: Include <sys/stat.h>.
699 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
702 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
704 * parse.y (source_end_java_method): Resume permanent allocation,
705 reversing Apr 27 1998 patch.
706 (patch_string_cst): Pop obstacks after having pushed the permanent
709 1999-11-05 Tom Tromey <tromey@cygnus.com>
711 * class.c (finish_class): Emit inlined methods if any native
712 methods exist in the class. Fixes PR gcj/85.
714 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
716 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
717 (qualify_ambiguous_name): Likewise.
719 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
721 * typeck.c: (lookup_java_method): search all inherited
722 interfaces when looking up interface method.
724 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
726 * parse.y (method_header:): Issue error message for rule `type
728 (synchronized:): Error report when not using synchronized.
730 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
732 * parse.y (resolve_qualified_expression_name): Prevent `this' from
733 being used before the superclass constructor has been called.
734 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
735 instead of `CALL_THIS_CONSTRUCTOR_P'.
737 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
739 * check-init.c: Fix typo in comment.
741 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
743 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
746 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
748 * parse.y (expression_statement:): Call function to report
749 improper invocation of a constructor.
750 (parse_ctor_invocation_error): New function.
752 1999-10-26 Mark Mitchell <mark@codesourcery.com>
754 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
757 1999-10-21 Tom Tromey <tromey@cygnus.com>
759 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
762 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
764 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
765 (qualify_ambiguous_name): Likewise.
767 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
769 * parse.y (java_complete_tree): fold_constant_for_init to work on
771 (java_complete_lhs): Likewise.
772 (array_constructor_check_entry): Complete an initializer element
773 on permanent_obstack.
775 1999-10-19 Tom Tromey <tromey@cygnus.com>
777 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
778 From Mike Moreton <mike@pillim.demon.co.uk>.
780 1999-10-15 Greg McGary <gkm@gnu.org>
782 * java-tree.h (flag_bounds_check): Remove extern decl.
783 * lang.c (flag_bounds_check): Remove global variable.
784 (lang_f_options): Remove "bounds-check" entry.
785 (lang_init_options): Default flag_bounds_check to "on".
787 1999-10-14 Tom Tromey <tromey@cygnus.com>
789 * jvgenmain.c (usage): New function.
790 (main): Use it. Also, handle `-D' options.
791 * jvspec.c (lang_specific_driver): Recognize -D.
792 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
794 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
796 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
798 * jcf-dump.c (print_constant, disassemble_method): Don't call a
799 variadic function with a non-literal format string.
801 * parse-scan.y (report_main_declaration): Likewise.
803 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
805 * parse.y (read_import_dir, patch_assignment, patch_binop,
806 patch_array_ref): Likewise.
808 * typeck.c (build_java_array_type): Likewise.
810 * verify.c (verify_jvm_instructions): Likewise.
812 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
814 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
816 1999-10-07 Anthony Green <green@cygnus.com>
818 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
819 where CHECK_PUT may fail for valid reasons.
821 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
822 UNSAFE_PUTN): New macros.
824 1999-10-04 Tom Tromey <tromey@cygnus.com>
826 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
827 well. Fixes Java PR gcj/59.
828 * parse-scan.y (yyerror): Report errors.
830 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
832 * decl.c (insert_block): Remove unconditional `abort'.
834 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
836 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
837 FUNCTION_CODE now of type int. All callers changed.
838 Set the builtin's DECL_BUILT_IN_CLASS.
840 1999-09-23 Tom Tromey <tromey@cygnus.com>
842 * jvspec.c (lang_specific_driver): Don't read spec file if
845 1999-09-22 Tom Tromey <tromey@cygnus.com>
847 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
849 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
850 (WORDS_TO_LONG): Likewise.
851 (WORDS_TO_DOUBLE): Likewise.
853 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
855 * jcf-write.c (RELOCATION_VALUE_0): New macro.
856 (RELOCATION_VALUE_1): Likewise.
857 (emit_iinc, emit_reloc, push_constant1, push_constant2,
858 push_in_const, push_long_const): Prototyped.
859 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
860 (push_constant2): Likewise.
861 (push_int_const): Cast find_constant1's integer arguments to `jword'.
862 (find_constant_wide): Cast find_constant2's integer arguments to
864 (find_constant_index): Cast find_constant2's and find_constant2's
865 integer arguments to `jword'.
866 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
867 (emit_switch_reloc): Use RELOCATION_VALUE_0.
868 (emit_if): Use RELOCATION_VALUE_1.
869 (emit_goto): Likewise.
870 (emit_jsr): Likewise.
871 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
872 argument to push_long_const to HOST_WIDE_INT.
874 1999-09-15 Andreas Schwab <schwab@suse.de>
876 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
878 1999-09-20 Nick Clifton <nickc@cygnus.com>
880 * lang.c (lang_decode_option): Extend comment.
882 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
884 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
887 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
889 * gjavah.c (get_field_name, print_method_info, print_include,
890 add_namelet): Use xmalloc, not malloc.
892 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
893 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
896 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
898 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
900 * jcf-path.c (add_entry): Likewise.
902 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
904 * jv-scan.c (xmalloc): Remove definition.
906 * jvgenmain.c (xmalloc): Likewise.
908 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
910 * lex.c (java_store_unicode): Use xrealloc, not realloc.
912 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
913 concat, not xmalloc/sprintf.
914 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
915 (xstrdup): Remove definition.
917 * parse.y (duplicate_declaration_error_p,
918 constructor_circularity_msg, verify_constructor_circularity,
919 check_abstract_method_definitions, java_check_regular_methods,
920 java_check_abstract_methods, patch_method_invocation,
921 check_for_static_method_reference, patch_assignment, patch_binop,
922 patch_cast, array_constructor_check_entry, patch_return,
923 patch_conditional_expr): Use xstrdup, not strdup.
925 * zextract.c (ALLOC): Use xmalloc, not malloc.
927 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
929 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
931 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
932 (do_spec, lang_specific_pre_link, lang_specific_driver,
933 input_filename, input_filename_length): Don't declare.
934 (main_class_name, jvgenmain_spec, lang_specific_driver):
936 (lang_specific_driver): All calls to the function pointer
937 parameter now explicitly call `fatal'.
939 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
941 * parse.y (find_applicable_accessible_methods_list): Search
942 abstract classes as interfaces.
944 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
946 * class.c (finish_class): We're now outside a valid method
947 declaration. Tell the rest of gcc so.
949 1999-09-08 Bruce Korb autogen@linuxbox.com
951 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
953 1999-09-07 Tom Tromey <tromey@cygnus.com>
955 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
957 (decode_signature_piece): Don't emit "::" in JArray<>.
958 (print_namelet): Only print trailing `;' when printing a class.
960 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
962 * java-tree.h: Delete declarations for all tree nodes now moved to
964 * decl.c: Delete their definitions.
966 1999-09-04 Mark Mitchell <mark@codesourcery.com>
968 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
969 * Makefile.in (OBJS): Add ggc-callbacks.o.
972 1999-09-03 Tom Tromey <tromey@cygnus.com>
974 * parse.y (strip_out_static_field_access_decl): Return operand if
975 it satisfies JDECL_P.
977 1999-09-02 Tom Tromey <tromey@cygnus.com>
979 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
980 Handle nested arrays, like `[[I'.
982 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
984 * class.c (finish_class): Remove unused parameter, all callers
987 * expr.c (build_java_athrow): Change return type to void.
988 (java_lang_expand_expr): Make sure each case in switch returns a
991 * java-tree.h (finish_class): Fix prototype to take void args.
993 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
994 (main): Issue return from main, not exit.
996 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
998 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
1000 * jv-scan.c (main): Issue return from main, not exit.
1002 * parse.y (check_abstract_method_definitions,
1003 java_check_abstract_method_definitions): Add static prototypes.
1004 (java_complete_expand_methods): Fix call to `finish_class'.
1006 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
1009 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1011 * lang.c (language_string): Constify.
1013 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1015 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
1016 Remove hacks for stuff which comes from libiberty.
1018 * Make-lang.in: Likewise.
1020 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
1022 * Makefile.in (xref.o): Depend on xref.c explicitly.
1024 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1026 * java-tree.h (lang_printable_name): Constify a char*.
1028 * lang.c (lang_printable_name): Likewise.
1030 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
1032 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
1035 1999-08-26 Tom Tromey <tromey@cygnus.com>
1037 * gjavah.c (print_cxx_classname): Print "::" before qualified
1040 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1042 * parse.y (lookup_cl): Changed leading comment. Now does its best
1043 to set the column number.
1044 (qualify_ambiguous_name): Take WFL wrappers into account.
1046 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
1048 * verify.c (verify_jvm_instructions): Don't check instruction
1049 validity beyond end of method.
1051 1999-08-25 Tom Tromey <tromey@cygnus.com>
1053 * jvspec.c (lang_specific_driver): Correctly handle --help again.
1055 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1057 * gjavah.c (print_name, print_base_classname, utf8_cmp,
1058 cxx_keyword_subst, generate_access, name_is_method_p,
1059 get_field_name, print_field_name, super_class_name, print_include,
1060 decode_signature_piece, print_class_decls, usage, help,
1061 java_no_argument, version, add_namelet, print_namelet): Add static
1063 (print_base_classname, utf8_cmp, cxx_keyword_subst,
1064 name_is_method_p): Constify a char*.
1065 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
1066 Provide a final else clause in an if-else-if.
1067 (print_field_info): Add missing final arg in function call to
1069 (print_method_info, decompile_method, decode_signature_piece,
1070 print_c_decl, print_full_cxx_name, print_stub,
1071 print_mangled_classname, super_class_name, print_include,
1072 add_namelet, add_class_decl, print_class_decls, process_file,
1073 help): Constify a char*.
1075 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
1076 push_int_const, find_constant_wide, find_constant_index,
1077 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
1078 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
1079 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
1080 emit_if, emit_goto, emit_jsr, call_cleanups,
1081 make_class_file_name): Add static prototypes.
1082 (generate_bytecode_return, generate_bytecode_insns): Pass a
1083 NULL_PTR, not a NULL_TREE.
1085 * jv-scan.c: Include "jcf.h".
1086 (main): Declare using DEFUN macro.
1088 * jvspec.c (find_spec_file, lang_specific_pre_link,
1089 lang_specific_driver): Add prototypes.
1090 (find_spec_file): Constify a char*.
1092 * keyword.gperf (hash, java_keyword): Add prototypes.
1094 * lang.c (lang_print_error): Add static prototype.
1095 (lang_init): Prefer memcpy over bcopy to avoid casts.
1097 * lex.c (yylex): Add static prototype.
1099 * parse-scan.y: Include "lex.c" earlier.
1101 * parse.h: Remove redundant declaration for `yylex'.
1103 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
1104 labeled_block_contains_loop_p): Add static prototypes.
1105 (not_accessible_p): Make static to match prototype.
1107 * verify.c (start_pc_cmp): Don't needlessly cast away const.
1109 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1111 * parse.y (check_method_redefinition): Changed leading comment.
1112 (check_abstract_method_definitions): New function.
1113 (java_check_abstract_method_definitions): New function.
1114 (java_check_regular_methods): Call it.
1115 (verify_constructor_super): Fixed indentation.
1116 (lookup_method_invoke): Likewise.
1118 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1120 * parse.y (method_header): Return a null pointer if the current
1122 (finish_method_declaration): Return if the current function decl
1124 (source_start_java_method): Likewise.
1125 (java_method_add_stmt): Likewise.
1127 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1129 * class.c (emit_register_class): Removed unnecessary call to
1131 * parse.y (labeled_block_contains_loop_p): Removed unused local
1134 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1136 * parse.y (java_refold): Added prototype.
1138 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1140 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
1141 (java_stabilize_reference): Removed unnecessary `else'.
1142 (java_complete_lhs): Set flag to remember boolean. Call
1143 java_refold. Added comments.
1144 (java_decl_equiv): New function.
1145 (binop_compound_p): Likewise.
1146 (java_refold): Likewise.
1147 (patch_unaryop): Striped static field access assigned to decl and
1148 op. Changed promotion scheme for ++/-- operators.
1149 (search_loop): New function.
1150 (labeled_block_contains_loop_p): Likewise.
1151 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
1153 (patch_bc_statement): Call search_loop. Fixed comment.
1155 1999-08-14 Anthony Green <green@cygnus.com>
1157 * expr.c (java_lang_expand_expr): Mark static array data as
1160 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
1162 * jvgenmain.c (main): NUL-terminate name_obstack.
1164 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1166 * check-init.c (check_bool2_init, done_alternative): Add static
1169 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
1170 (add_method, build_utf8_ref, build_class_ref,
1171 append_gpp_mangled_type, layout_class_method): Constify a char*.
1173 * decl.c (push_promoted_type, make_binding_level): Add static
1175 (push_promoted_type, pushdecl): Constify a char*.
1177 * except.c (find_handler_in_range, link_handler,
1178 check_start_handlers): Add static prototypes.
1180 * expr.c (process_jvm_instruction): Constify a char*.
1182 * gjavah.c (main): Constify a char*.
1184 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
1187 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
1189 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
1190 munge, print_ents): Constify a char*.
1192 * jcf-dump.c (disassemble_method): Constify a char*.
1193 (print_constant_pool, print_exception_table): Add static prototypes.
1194 (print_constant, print_exception_table, main, disassemble_method):
1197 * jcf-io.c (find_classfile, find_class): Likewise.
1199 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
1200 (set_source_filename, predefined_filename_p): Add static prototypes.
1201 (set_source_filename, get_constant, get_class_constant,
1202 find_in_current_zip): Constify a char*.
1204 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
1206 (add_entry, add_path, jcf_path_classpath_arg,
1207 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1209 * jcf-reader.c (get_attribute, jcf_parse_preamble,
1210 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
1211 jcf_parse_one_method, jcf_parse_methods,
1212 jcf_parse_final_attributes): Add static prototypes.
1213 (get_attribute): Constify a char*.
1215 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
1216 jcf_dependency_add_target, jcf_path_classpath_arg,
1217 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
1219 * jv-scan.c (main): Constify a char*.
1220 (gcc_obstack_init): Add prototype arguments.
1222 * jvgenmain.c (gcc_obstack_init): Likewise.
1223 (main): Constify a char*.
1225 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
1227 (put_decl_string, lang_print_error): Constify a char*.
1228 (lang_init): Remove redundant extern prototype.
1230 * mangle.c (emit_unicode_mangled_name): Constify a char*.
1232 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
1233 Add static prototypes.
1234 (get_type_from_signature): Constify a char*.
1236 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
1237 Add static prototypes.
1238 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
1239 (verify_jvm_instructions): Constify a char*.
1241 * xref.c (xref_flag_value): Likewise.
1243 * xref.h (xref_flag_value): Likewise.
1245 * zextract.c (makeword, makelong): Add static prototypes.
1246 (makeword, makelong): Constify a uch*.
1248 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1250 * lang.c (java_dummy_print): Constify a char*.
1251 (lang_print_error): Likewise.
1252 (lang_init): Remove redundant prototype for `print_error_function'.
1253 (lang_init_source): Likewise.
1254 (lang_identify): Constify a char*.
1256 1999-08-09 Tom Tromey <tromey@cygnus.com>
1258 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
1259 (WORDS_TO_LONG): Likewise.
1260 (WORDS_TO_DOUBLE): Likewise.
1262 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1264 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
1266 * expr.c (java_stack_pop, java_array_data_offset,
1267 build_java_throw_out_of_bounds_exception, case_identity,
1268 build_java_check_indexed_type): Add static prototypes.
1269 (linenumber_table, expand_invoke, expand_java_field_op,
1270 build_primtype_type_ref, expand_byte_code): Constify a char*.
1272 * java-tree.h (build_primtype_type_ref, linenumber_table):
1274 (java_lang_expand_expr): Add prototype.
1276 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
1277 `java_lang_expand_expr'.
1279 * lex.c (java_lex_error): Constify a char*.
1280 (java_get_unicode, java_read_char, java_allocate_new_line,
1281 java_unget_unicode, java_sneak_unicode): Prototype.
1283 * parse-scan.y (current_class, package_name, method_declarator,
1284 report_class_declaration, yyerror): Constify a char*.
1286 * parse.h (java_report_errors): Prototype.
1287 (yyerror): Constify a char*.
1289 * parse.y (classitf_redefinition_error, check_modifiers,
1290 parse_jdk1_1_error, lookup_package_type,
1291 lookup_package_type_and_set_next, get_printable_method_name,
1292 purify_type_name): Constify a char*.
1293 (build_super_invocation, maybe_generate_finit,
1294 verify_constructor_super, parser_add_interface,
1295 add_superinterfaces, jdep_resolve_class, note_possible_classname,
1296 java_complete_expand_methods, java_expand_finals,
1297 cut_identifier_in_qualified, java_stabilize_reference,
1298 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
1299 merge_string_cste): Prototype.
1300 (single_type_import_declaration, yyerror,
1301 variable_redefinition_error, build_array_from_name,
1302 build_unresolved_array_type, check_class_interface_creation,
1303 resolve_class, complete_class_report_errors,
1304 note_possible_classname, read_import_dir,
1305 find_in_imports_on_demand, resolve_package, fix_constructors,
1306 check_deprecation, lookup_method_invoke,
1307 maybe_build_primttype_type_ref, array_constructor_check_entry):
1309 (java_complete_expand_methods, java_expand_finals): Make static.
1310 (convert_narrow): Remove static prototype.
1312 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1314 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
1316 1999-08-02 Richard Henderson <rth@cygnus.com>
1318 * decl.c: Include defaults.h instead of expr.h.
1319 * parse.y: Likewise.
1321 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
1323 * java/decl.c (start_java_method): Change all uses of
1324 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
1325 Ensure expr.h is included.
1326 * java/expr.c (pop_arguments): Ditto.
1327 * java/parse.y (expand_start_java_method): Ditto.
1329 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1331 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
1333 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
1335 * decl.c: Include "function.h".
1336 * except.c: Likewise.
1337 * parse.y: Likewise.
1338 * Makefile.in: Update dependencies.
1340 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1342 * expr.c (build_java_soft_divmod): Provide a default case in switch.
1343 (java_lang_expand_expr): Mark parameters `target', `tmode' and
1344 `modifier' with ATTRIBUTE_UNUSED.
1346 * gjavah.c (process_file): Add braces around ambiguous `else'.
1348 * jcf-dump.c (print_access_flags, localvar_free): Change return
1351 * parse.y (java_complete_expand_method): Initialize variable
1353 (resolve_qualified_expression_name): Likewise for `field_decl'.
1354 (patch_method_invocation): Likewise for `class_to_search'.
1355 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
1356 (patch_assignment): Likewise for `lhs_type'.
1358 * verify.c (verify_jvm_instructions): Remove unused variable
1361 1999-07-25 Richard Henderson <rth@cygnus.com>
1363 * decl.c (va_list_type_node): New.
1365 1999-07-25 Anthony Green <green@cygnus.com>
1367 * gjavah.c (print_stub): New function.
1368 (METHOD_IS_NATIVE): New macro.
1369 (print_mangled_classname): Make static.
1370 (HANDLE_END_FIELD): Don't emit fields during stub generation.
1371 (process_file): Perform stub generation.
1372 (HANDLE_METHOD): Don't emit class decls during stub
1374 (HANDLE_END_METHOD): Take into account stub generation.
1375 (print_method_info): Handle stub generation.
1376 (print_stub): New function.
1377 (print_cxx_classname): Make signature consistant with others.
1378 (help): Describe -stubs option.
1379 (main): Create stub file.
1380 (version): Use version.c.
1381 (print_full_cxx_name): New function.
1382 (print_c_decl): Use print_full_cxx_name.
1384 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1386 * check-init.c (check_init): Handle MAX_EXPR.
1388 1999-07-15 Andrew Haley <aph@cygnus.com>
1390 * lang.c (flag_use_divide_subroutine): New variable.
1391 * typeck.c: (convert_ieee_real_to_integer): Bounds check
1392 fp-to-integer conversion.
1393 (convert): Call convert_ieee_real_to_integer when flag_fast_math
1396 * expr.c (build_java_soft_divmod): New function.
1397 (build_java_binop): Call build_java_soft_divmod if
1398 flag_use_divide_subroutine is set.
1399 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1400 soft_lrem_node: new builtin functions.
1401 (init_decl_processing) Initialize the new builtins.
1402 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
1403 soft_lrem_node: new builtin functions.
1404 (build_java_soft_divmod): New function.
1405 * parse.y: Call build_java_soft_divmod if
1406 flag_use_divide_subroutine is set.
1409 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
1410 a --specs= arg) even if not linking.
1411 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
1412 -fuse-divide-subroutine
1414 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1416 * parse.y (resolve_and_layout): Check methods only once.
1417 (resolve_qualified_expression_name): Verify thrown exceptions
1419 (check_thrown_exceptions): Reject exceptions thrown in
1420 initializer. Error message tuned.
1422 1999-07-14 Andrew Haley <aph@cygnus.com>
1424 * expr.c (expand_expr): Do not return the last statement in a
1425 block as the block's value.
1427 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1429 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
1430 CALL_EXPR, to avoid order of evaluation changes.
1432 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1434 * parse.y (qualify_ambiguous_name): Do not use
1435 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
1437 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1439 * check-init.c (check_init): Handle MAX_EXPR.
1440 * expr.c (force_evaluation_order): Force method call arguments to
1441 be evaluated in left-to-right order.
1442 * parse.y (qualify_ambiguous_name): Loop again to qualify
1443 NEW_ARRAY_EXPR properly.
1445 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1447 * parse.y (patch_invoke): Resolve unresolved invoked method
1449 (qualify_ambiguous_name): STRING_CST to qualify expression for
1450 type name resolution.
1452 1999-06-24 Andrew Haley <aph@cygnus.com>
1454 * class.c (finish_class): Whenever a deferred method is
1455 output, rescan the list of methods to see if a new candidate for
1456 output can be found.
1458 1999-06-28 Tom Tromey <tromey@cygnus.com>
1460 * jvspec.c (lang_specific_driver): Recognize --help.
1462 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1464 * parse.y (resolve_package): Fixed bogus return statement.
1465 (patch_method_invocation): Resolve method invocation beginning with
1466 a package name qualifier.
1468 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1470 * Make-lang.in (java.stage1): Depend on stage1-start.
1471 (java.stage2): Likewise for stage2-start.
1472 (java.stage3): Likewise for stage3-start.
1473 (java.stage4): Likewise for stage4-start.
1475 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1477 * parse.y (java_complete_lhs): When doing cross referencing, don't
1478 try to keep file location on a WFL expanded as a CALL_EXPR.
1480 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1482 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
1483 compiling to class file a void method with an empty method body.
1484 As a side effect, the bytecode backend will generate the
1485 appropriate `return' instruction.
1487 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1489 * parse.y (lookup_package_type_and_set_next): New function prototype.
1490 (resolve_package): Search current and imported packages.
1491 (lookup_package_type_and_set_next): New function.
1493 1999-06-22 Andrew Haley <aph@cygnus.com>
1495 * verify.c (verify_jvm_instructions): Check for pending blocks
1496 before invalid PC test and opcode switch, not after.
1498 1999-06-21 Andrew Haley <aph@cygnus.com>
1500 * except.c (find_handler_in_range): The upper limit for exception
1501 ranges is exclusive, not inclusive: (start <= pc < end).
1502 (link_handler): find child pointer which points to outer by
1503 searching sibling list: previous code incorrectly assumed that
1504 outer->outer->first_child must point to outer.
1505 * verify.c (verify_jvm_instructions): FIXME added to code for
1507 (verify_jvm_instructions): Do not assume that the last block
1508 processed in a subroutine is a block which ends with a `ret'
1509 instruction. With some control flows it is possible that the last
1510 block ends with an `athrow'.
1512 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1514 * parse.y (qualify_ambiguous_name): Reorganized the post
1515 evaluation of non WFL leading expression nodes.
1517 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1519 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
1522 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1524 * parse.y (qualify_ambiguous_name): Handle qualified expression
1525 beginning with a STRING_CST.
1527 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1529 * parse.y (register_fields): Set DECL_INITIAL on both
1530 pre-initialized static and public fields.
1531 (resolve_field_access): Static field access expressions to always
1533 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
1534 qualification. CONVERT_EXPR to be resolved as an expression name.
1535 (java_complete_lhs): Identify and access qualified final
1536 initialized field in switch statement case expression.
1537 (fold_constant_for_init): Pre-initialized field decl constant to
1540 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1542 * parse.y (note_possible_classname): Mark returned node with
1543 QUALIFIED_P only if the original class name contained a '/'.
1545 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
1547 * Make-lang.in (gcjh): More parallel build fixes.
1549 1999-06-03 Mike Stump <mrs@wrs.com>
1551 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
1553 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
1555 * except.c (link_handler): Chain exception handlers in order.
1557 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
1559 * expr.c (expand_byte_code): Fill unreachable bytecode regions
1560 with nops and process as usual in order to always set correct EH
1561 ranges. Emit detailed warnings about unreachable bytecodes.
1563 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
1565 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
1568 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1570 * parse.y (lookup_field_wrapper): Unified returned value to NULL
1571 or the searched field decl.
1573 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1575 * parse.y (fold_constant_for_init): Convert numerical constant
1576 values to the type of the assigned field.
1578 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1580 * expr.c (lookup_field): Relaxed the test on class loading error
1582 * parse.y (fold_constant_for_init): Enabeled old code.
1584 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1586 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
1587 decide the validity of the cast of a java.lang.Cloneable reference
1589 (patch_conditional_expr): Fixed first argument passed to
1590 binary_numeric_promotion.
1592 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1594 * parse.y (qualify_ambiguous_name): Take into account that a
1595 CONVERT_EXPR might specify a type as a WFL.
1597 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1599 * parse.y (patch_assignment): Save the rhs before using it as an
1600 argument to _Jv_CheckArrayStore.
1602 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1604 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
1606 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1608 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
1609 floating point litteral only when the exponent indicator has been
1612 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1614 * parse.y (formal_parameter:): Construct argument tree list
1615 element even if a yet unsupported final parameter was encountered.
1617 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1619 * parse.y (finish_method_declaration): Issue errors for native or
1620 abstract methods declared with a method body, as well as for non
1621 native or non abstract methods with no method body.
1623 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1625 * class.c (build_utf8_ref): Initialize variable `field'.
1627 * decl.c (init_decl_processing): Initialize variable `field'.
1629 * expr.c (build_known_method_ref): Mark parameters `method_type',
1630 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
1631 (process_jvm_instruction): Likewise for parameter `length'.
1633 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
1634 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
1637 * parse.y (maybe_generate_clinit): Remove unused variable
1638 `has_non_primitive_fields'.
1639 (find_in_imports_on_demand): Initialize variables `node_to_use'
1641 (patch_binop): Likewise for variable `prom_type'.
1642 (patch_unaryop): Likewise for variable `prom_type'.
1644 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
1646 * xref.c (xref_table): Add missing initializer.
1648 1999-05-14 Tom Tromey <tromey@cygnus.com>
1650 * java-except.h (struct eh_range): Removed unused `next' member.
1651 * verify.c (verify_jvm_instructions): Call check_nested_ranges
1652 after adding all exception handlers. Sort exception ranges in
1654 (struct pc_index): New structure.
1655 (start_pc_cmp): New function.
1656 * except.c (add_handler): Return `void'. Don't call link_handler;
1657 instead construct an ordinary linked list and do range
1659 (check_nested_ranges): New function.
1660 (link_handler): Changed interface to allow merging of eh_ranges.
1661 Split overlapping ranges. Return `void'.
1663 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1665 * parse.y (constructor_block_end:): New rule, tagged <node>.
1666 (constructor_body:): Use `constructor_block_end' instead of
1669 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1671 * parse.y (statement_nsi:): Pop `for' statement block.
1672 (java_complete_lhs): Labeled blocks containing no statement are
1673 marked as completing normally.
1675 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1677 * xref.c (xref_set_current_fp): New function, defined.
1678 * xref.h (xref_set_current_fp): New function, prototyped.
1680 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1682 * check-init.c (check_init): Take into account that
1683 LABELED_BLOCK_STMT can be empty.
1685 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1687 * parse.y (java_check_regular_methods): Warning check on not
1688 overriding methods with default access in other packages does not
1689 apply to `<clinit>'.
1690 (java_complete_lhs): If block body is an empty_stmt_node, replace
1691 it by NULL_TREE. This prevents gcc from generating an irrelevant
1694 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1696 * check-init.c (check_init): Removed code accepting to see things
1697 falling through default:, when doing xrefs.
1698 * java-tree.h (do_not_fold): New global variable, declared.
1699 * parse.y (do_not_fold): New global variable, defined.
1700 (java_complete_expand_method): Set `do_not_fold' to the value of
1701 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
1702 and reinstall them after them have been purged; do not check for
1703 initializations; do not issue missing return errors.
1704 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
1706 (patch_binop): Skip the fold part when doing xrefs.
1707 (build_string_concatenation): Skip the concatenation part when
1709 (patch_synchronized_statement): Do not generate a try-finally when
1711 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
1712 and keep the location where the throw was seen.
1713 * typeck.c (convert): When `do_not_fold' is set, do not attempt
1714 any treatment on the converted node an simply return a NOP_EXPR of
1716 * xref.c (xref_get_data): New function, defined.
1717 * xref.h (xref_get_data): New function, declared.
1718 (XREF_GET_DATA): Use xref_get_data.
1720 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1722 * gjavah.c (print_include): Cast the result of `strlen' to int
1723 when comparing against a signed value.
1724 (add_namelet): Likewise.
1726 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1728 * expr.c (expand_invoke): Mark parameter `nargs' with
1730 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
1732 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
1735 * jcf-reader.c (get_attribute): Cast a value to long
1736 when comparing against a signed expression. Likewise.
1738 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
1741 1999-05-11 Andrew Haley <aph@cygnus.com>
1743 * parse.y (source_end_java_method): If the current method contains
1744 any exception handlers, force asynchronous_exceptions: this is
1745 necessary because signal handlers in libjava may throw exceptions.
1746 * decl.c (end_java_method): Ditto.
1748 1999-05-11 Tom Tromey <tromey@cygnus.com>
1750 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
1752 * jvspec.c (THREAD_NAME): Removed.
1753 (GC_NAME): Likewise.
1754 (MATHLIB): Likewise.
1755 (WITHLIBC): Likewise.
1757 (THREADLIB): Likewise.
1758 (MATH_LIBRARY): Likewise.
1759 (lang_specific_driver): Don't add `-l' options to command line.
1760 Instead, add a single --specs option. Recognize `-L' options and
1761 use them to search for spec file.
1762 (find_spec_file): New function.
1763 (SPEC_FILE): New define.
1765 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
1767 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
1768 cpplib-enabled build.
1770 1999-05-05 Per Bothner <bothner@cygnus.com>
1772 * class.c (make_field_value): DECL_INITIAL may be a string literal;
1773 temporarily zero it while calling rest_of_decl_compilation.
1775 * java-tree.h (string_ptr_type_node): Add declaration.
1776 * decl.c: Define and initialize string_ptr_type_node.
1777 * parse.y (patch_string_cst): Use string_ptr_type_node.
1779 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
1780 * parse.y (for_statement): Now unconditionally exit_block.
1781 (finish_labeled_statement): No longer exit_block if for-loop.
1782 (patch_loop_statement): Check harder if the loop is already labeled.
1784 * parse.y (patch_initialized_static_field): Removed function.
1785 (maybe_generate_clinit): Removed special handling for interfaces.
1786 (java_complete_expand_methods): Do a preliminary java_complete_tree
1787 on <clinit> to determine if it can be removed.
1788 (java_complete_expand_method): Remove special handling for <clinit>.
1789 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
1790 optimize if we get back empty_stmt_node.
1791 For MODIFY_EXPR, re-do checking of static initializers.
1792 (fold_constant_for_init): Don't return immediate if VAR_DECL.
1793 For VAR_DECL, pass correct context.
1795 * verify.c (verify_jvm_instructions): Better error messages.
1797 1999-05-03 Tom Tromey <tromey@cygnus.com>
1799 * parse-scan.y (interface_declaration): Call
1800 report_class_declaration for interfaces.
1802 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
1804 * Makefile.in: Remove -v from bison command lines.
1806 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1808 * check-init.c (check_init): Exclude a case of error when doing
1810 * class.c (layout_class_method): Don't generate the error message
1811 twice when compiling from source.
1812 * lang-options.h: Added `-Wredundant-modifers' and
1813 `-Wunusupported-jdk11' flags and help text.
1814 * lang.c (lang_decode_option): Added support for
1815 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
1816 flag_static_local_jdk11 and flag_redundant set accordingly.
1817 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
1818 * parse.h (EXPR_WFL_ADD_COL): New macro.
1819 (DECL_END_SOURCE_LINE): Likewise.
1820 (DECL_INHERITED_SOURCE_LINE): Likewise.
1821 * parse.y (static_ref_err): New function, prototyped.
1822 (CCB_TK): Now tagged <operator>.
1823 (class_body:): Remember the location of the closing '}' of a class
1824 definition when doing xrefs.
1826 (block_end:): Likewise.
1827 (create_class): Remember the location of the inherited class
1828 identifier when doing xrefs.
1829 (register_fields): Added test on first operand of `init' before
1830 testing it TREE_CODE.
1831 (method_header): Store the location of the class identifier in the
1832 class decl when doing xrefs.
1833 (finish_method_declaration): Don't combine first/last method line
1835 (java_check_regular_methods): Warning check on not overriding
1836 methods with default access on other packages move before check on
1837 static methods. Initialization of `aflags' also moved up.
1838 (resolve_expression_name): Call static_ref_err to report the error.
1839 (static_ref_err): New function, implemented.
1840 (resolve_field_access): Returned simplified static field access
1842 (resolve_qualified_expression_name): Check for illegal use of
1843 static fields in a non static context. Call static_ref_err to
1844 report error in various places.
1845 (java_complete_tree): Do not fold initialized static fields when
1847 (java_complete_lhs): Likewise.
1849 1999-04-29 Anthony Green <green@cygnus.com>
1851 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
1852 create internal labels.
1853 (lookup_label): Ditto.
1855 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1857 * class.c (layout_class_method): Generate <clinit>'s rtl for
1859 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
1860 for interfaces' <clinit>.
1861 * expr.c (lookup_field): Search for fields in interfaces.
1862 (expand_invoke): Fixed indentation.
1863 (expand_java_field_op): Likewise. Use IS_CLINIT.
1864 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
1865 (IS_CLINIT): New macro.
1866 * parse.y (type_declaration:): Call maybe_generate_clinit after an
1867 interface was parsed.
1868 (maybe_generate_clinit): Don't generate if the current class is an
1869 interface with only fields of primitive types.
1870 (reset_method_name): Use IS_CLINIT.
1871 (java_complete_expand_method): Expand <clinit> when it exists for
1872 interfaces. Use IS_CLINIT.
1873 (resolve_expression_name): Use DECL_CONTEXT instead of
1874 current_class to build static field references.
1875 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
1876 ARRAY_REF when doing xreferencing.
1877 (check_final_assignment): Fixed typo in leading comment. Use
1879 (patch_array_ref): Don't fully expand array references when
1881 (patch_return): Use IS_CLINIT.
1882 (patch_throw_statement): Likewise.
1884 1999-04-22 Tom Tromey <tromey@cygnus.com>
1886 * Make-lang.in (JAVA_SRCS): Added check-init.c.
1888 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1890 * decl.c (predef_filenames, predef_filenames_size): New globals
1891 (init_decl_processing): predef_filenames and predef_filenames_size
1893 * java-tree.h (predef_filenames, predef_filenames_size): Declared
1895 * jcf-parse.c (predefined_filename_p): New function.
1896 (yyparse): Check that files on the command line are specified only
1897 once and issue a warning otherwise.
1898 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
1899 * parse.y (source_end_java_method): Nullify NOP method bodies, to
1900 avoid a gcc warning with -W -Wall turned on.
1901 (java_expand_classes): Abort if errors were encountered.
1902 (java_complete_lhs): If the cross reference flag is set, wrap
1903 field DECL node around a WFL when resolving expression name.
1905 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1907 * lang.c (lang_decode_option): Fixed returned value when parsing
1908 `-fxref=...' and `-Wall'.
1909 * parse.y (source_end_java_method): Do not generate code when
1910 flag_emit_xref is set.
1911 (resolve_expression_name): Do not build static field access when
1912 flag_emit_xref is set.
1913 (resolve_field_access): No special treatment on `length' when
1914 flag_emit_xref is set. Do not build qualified static field access
1915 when flag_emit_xref is set.
1916 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
1917 when flag_emit_xref is set.
1918 (patch_assignment): Do not generate array store runtime check when
1919 flag_emit_xref is set.
1920 * xref.c (xref_flag_value): Fixed function declaration
1922 (xset_set_data): New function.
1923 * xref.h (xref_set_data): Added prototype for new function.
1924 (typedef struct xref_flag_table): New field data.
1925 (XREF_GET_DATA): New macro.
1927 1999-04-19 Tom Tromey <tromey@cygnus.com>
1929 * xref.h (enum): Removed trailing comma.
1931 * parse.y (resolve_qualified_expression_name): Added missing
1934 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
1936 * gjavah.c: New prototypes for java_float_finite and
1939 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1941 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
1944 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
1946 * Makefile.in (TREE_H): Add tree-check.h.
1947 (RTL_H): Add genrtl.h.
1949 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1951 * parse.y (patch_assignment): Added ArrayStoreException runtime
1954 1999-04-06 Per Bothner <bothner@cygnus.com>
1956 * expr.c (pop_type_0): New function.
1957 (pop_type): Use pop_type_0.
1958 * java-tree.h (pop_type_0): New declaration.
1959 * verify.c (verify_jvm_instructions): Check return instructions.
1961 * parse.y (patch_binop): Don't fold if non-constant and emiting
1964 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1966 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
1968 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
1969 (main_jcf): Don't define.
1970 (process_file): Don't set `main_jcf'.
1972 * java-tree.h (main_jcf): Don't declare.
1974 * jcf-parse.c (main_jcf): Add static definition.
1976 * lang.c (main_jcf): Don't define.
1978 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1980 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
1982 * decl.c (copy_lang_decl): Likewise for `bcopy'.
1984 * jcf-depend.c: Include "config.h", not <config.h>.
1986 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
1989 * jcf-path.c: Include "config.h", not <config.h>.
1991 * lex.c: Don't include various system header files.
1992 (java_init_lex): Cast the argument of `bzero' to PTR
1994 * parse-scan.y (java_push_parser_context): Likewise.
1996 * parse.y (java_push_parser_context): Likewise.
1997 (patch_bc_statement): Match format specifier to variable argument.
1999 * xref.c: Don't include <stdio.h>.
2001 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2003 * parse.y (struct parser_ctxt *ctxp): Now global.
2004 (declare_local_variables): Use WFL compound value for the
2005 declaration source line value, when doing cross-referencing.
2007 1999-03-31 Tom Tromey <tromey@cygnus.com>
2009 * gjavah.c (print_field_info): Allow constants of other types.
2010 (print_include): Generate include when new name is proper prefix
2011 of already printed name.
2012 (add_namelet): Likewise.
2013 (cxx_keyword_subst): New function.
2014 (print_method_info): Use it.
2015 (print_field_name): New function.
2016 (get_field_name): New function.
2017 (print_field_info): Use get_field_name and print_field_name.
2019 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2021 * Makefile.in (keyword.h): Generate using gperf language 'C', not
2022 'KR-C', so gperf uses the `const' keyword on strings.
2024 * keyword.gperf (java_keyword): Const-ify a char*.
2026 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2028 * parse.y (patch_bc_statement): Fixed identation and a bogus
2031 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2033 * parse.y (patch_assignment): Allow static variables in other
2034 classes to be assigned.
2036 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2038 * class.c (maybe_add_interface): Remove unused variable
2040 (make_class_data): Use = for assignment, not ==. Likewise.
2041 (emit_register_classes): Remove unused variable `decl'.
2043 * lex.c: Fix comment so as not to contain an embedded `/*'.
2045 * verify.c (verify_jvm_instructions): Remove unused variable
2048 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
2050 * parse.y (complete_loop_body): Rename to finish_loop_body.
2051 (complete_labeled_statement): Rename to finish_labeled_statement.
2052 (complete_for_loop): Rename to finish_for_loop.
2053 (complete_method_declaration): Rename to finish_method_declaration.
2055 * java-tree.h (continue_identifier_node): New global node.
2056 * decl.c: Define and initialize continue_identifier_node.
2057 * parse.y (generate_labeled_block): Remove - no longer needed.
2058 (build_loop_body): Use continue_identifier_node for continue block.
2059 (finish_labeled_statement): Also do pop_labeled_block actions.
2060 (java_complete_lhs): POP_LOOP even if error.
2061 (build_labeled_block): Special handling for continue_identifier_node.
2062 (patch_loop_statement): Re-organize.
2063 (patch_bc_statement): Re-write.
2065 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2067 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
2068 using a WFL compound value.
2069 * parse.y (xref.h): Include.
2070 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
2072 (register_fields): Set WFL compound value to lineno if doing
2074 (java_complete_expand_method): Call expand_xref if flag_emit_xref
2076 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
2077 * xref.h (expand_xref): Prototype renamed from xref_generate.
2079 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2081 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
2082 (GET_CURRENT_BLOCK): New macro.
2083 * parse.y (current_static_block): New global variable.
2084 (method_body:): Define action.
2085 (complete_method_declaration): Set current_function_decl to NULL
2086 when work on the current method is done.
2087 (declare_local_variables): Use GET_CURRENT_BLOCK.
2088 (java_method_add_stmt): Likewise.
2089 (java_complete_expand_method): Disable the use of `this' when
2091 (enter_a_block): If no current method exist, use
2092 current_static_block to link static initializer blocks.
2093 (exit_block): Rewritten to use current_static_block when no current
2095 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
2096 (patch_return): Forbid the use of `return' in static initializers.
2097 (patch_throw_statement): Fixed indentation. Issue specific error
2098 for uncaught thrown checked exception in static initializer
2099 blocks. Removed FIXME.
2101 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
2103 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
2104 Link gcj from gcc.o.
2106 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2108 * parse.y (find_applicable_accessible_methods_list): When dealing
2109 with interface: ensure that a given interface or java.lang.Object
2110 are searched only once.
2112 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2114 * gjavah.c (print_c_decl): Remove unused argument `flags'.
2116 * jcf-dump.c (print_access_flags): Add braces around if-else.
2118 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
2121 * lex.c (build_wfl_node): Add static prototype.
2123 * lex.h (build_wfl_node): Remove static prototype.
2125 * parse.y: Include lex.c early enough to declare everything needed.
2126 Ensure calls to `build_wfl_node' pass the proper arguments.
2127 (create_class): Remove unused variable `super_decl'.
2128 (get_printable_method_name): Initialize variable `name'.
2130 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2132 * Changelog: Fixed 1999-03-22 typos.
2133 * lang.c (lang_decode_option): Fixed typo in error string in the
2136 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2138 * Makefile.in (JAVA_OBJS): Added entry xref.o.
2140 * java-tree.h (flag_emit_xref): Declared extern.
2141 * lang.c (xref.h): Included.
2142 (flag_emit_xref): New global variable.
2143 (lang_decode_option): Added support for -fxref.
2147 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
2149 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
2152 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2154 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
2155 $(srcdir)/../system.h and $(JAVA_TREE_H).
2156 (jcf-io.o): Depend on $(JAVA_TREE_H).
2157 (mangle.o): Likewise.
2159 * check-init.c (check_cond_init): Add static prototype.
2161 * class.c (build_java_method_type, hashUtf8String,
2162 make_field_value, get_dispatch_vector, get_dispatch_table,
2163 append_gpp_mangled_type, mangle_static_field): Likewise.
2164 (strLengthUtf8): Hide unused definition.
2165 (hashUtf8String): Const-ify.
2166 (make_field_value): Un-ANSI-fy.
2168 * constants.c: Move inclusion of jcf.h above java-tree.h.
2169 (set_constant_entry, find_class_or_string_constant,
2170 find_name_and_type_constant, get_tag_node,
2171 build_constant_data_ref): Add static prototype.
2173 * decl.c (push_jvm_slot, builtin_function,
2174 lookup_name_current_level): Likewise.
2175 (builtin_function): Const-ify.
2177 * except.c (expand_start_java_handler, expand_end_java_handler):
2178 Add static prototype.
2180 * expr.c (flush_quick_stack, push_value, pop_value,
2181 java_stack_swap, java_stack_dup, build_java_athrow,
2182 build_java_jsr, build_java_ret, expand_java_multianewarray,
2183 expand_java_arraystore, expand_java_arrayload,
2184 expand_java_array_length, build_java_monitor, expand_java_pushc,
2185 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
2186 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
2187 expand_compare, expand_test, expand_cond, expand_java_goto,
2188 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
2189 expand_java_field_op, java_push_constant_from_pool): Likewise.
2191 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
2192 (build_java_arraynull_check): Mark parameters `node' and `type'
2193 with ATTRIBUTE_UNUSED.
2194 (note_label): Likewise for parameter `current_pc'.
2195 (expand_java_call, expand_java_ret): Hide unused definition.
2197 * java-tree.h (make_class, build_constants_constructor,
2198 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
2199 init_outgoing_cpool, register_class, emit_register_classes,
2200 java_layout_seen_class_methods): Prototype.
2201 (unicode_mangling_length): Const-ify.
2202 (append_gpp_mangled_name, append_gpp_mangled_classtype,
2203 emit_unicode_mangled_name, format_int, format_uint,
2204 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
2205 jcf_print_utf8_replace, open_class): Prototype.
2207 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
2208 <stdio.h>. Include tree.h/java-tree.h.
2209 (utf8_equal_string usage, process_class): Add static prototype.
2210 (open_class): Don't prototype this here.
2211 (utf8_equal_string): Match arguments to format specifiers.
2212 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
2213 TABLE_SWITCH, disassemble_method): Likewise.
2215 * jcf-io.c: Include tree.h/java-tree.h.
2216 (open_class, find_classfile, jcf_print_utf8,
2217 jcf_print_utf8_replace): Const-ify.
2219 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
2220 parse_class_file): Add static prototype.
2221 (find_in_current_zip): Match definition to existing static
2224 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
2225 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
2226 finish_jcf_block, define_jcf_label, get_jcf_label_here,
2227 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
2228 write_chunks, adjust_typed_op, generate_bytecode_conditional,
2229 generate_bytecode_return, perform_relocations, init_jcf_state,
2230 init_jcf_method, release_jcf_state, generate_classfile):
2231 Add static prototype.
2232 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
2233 (make_class_file_name): Const-ify.
2235 * jcf.h (find_classfile): Const-ify.
2237 * jv-scan.c (reset_report): Remove prototype.
2239 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
2240 (error): Rewrite to allow varargs.
2242 * lang.c (lang_f_options): Const-ify.
2244 * lex.c (java_parse_escape_sequence): Add static prototype.
2245 (java_allocate_new_line): Match definition to existing static
2248 * mangle.c Include tree.h/java-tree.h.
2249 (unicode_mangling_length, emit_unicode_mangled_name,
2250 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
2252 * parse.h (jdep_code): Remove trailing comma in enumeration.
2253 (java_get_line_col): Move prototype outside of !JC1_LITE test.
2254 (reset_report): Add prototype.
2256 * verify.c (push_pending_label, merge_types): Add static
2259 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
2261 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2263 * parse.y (find_applicable_accessible_methods_list): Extend the
2264 search to superinterfaces when relevant.
2265 (search_applicable_methods_list): New function.
2267 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2269 * class.c (unmangle_classname): Implemented stricter testing
2270 before setting the QUALIFIED_P flag on an identifier.
2272 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
2274 * parse.y (java_complete_lhs): Call force_evaluation_order
2275 after patch_newarray.
2276 (patch_binop): Don't call fold if there are side effects.
2278 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
2280 * parse.y (java_stabilize_reference): Use save_expr instead of
2281 building a SAVE_EXPR node.
2282 (java_complete_lhs): Patch the resulting string of the `+='
2283 operator (if necessary) and complete the RHS after having built
2286 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
2288 * class.c (make_class): Don't set CLASS_P here (because
2289 this function is also called by build_java_array_type).
2290 (push_class): Set CLASS_P here instead.
2291 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
2293 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
2294 context. If the context is class, perfer "super" over "synchronized".
2295 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
2297 * parse.y (create_class): Don't call parser_check_super here;
2298 it is not robust. Always wait until later.
2300 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
2301 match what JDK 1.2 does), but don't set ACC_PUBLIC.
2303 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
2305 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
2306 * lex.h (UNGETC): Change misleading macro.
2308 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2310 * parse.y (java_stabilize_reference): Return NODE when patching a
2312 (java_complete_lhs): Put parenthesis around truth values.
2314 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
2316 * class.c (layout_class_method): Don't make rtl for interface
2318 * parse.h (GET_TYPE_NAME): New macro.
2319 * parse.y (if_then_statement:): Fixed indentation.
2320 (if_then_else_statement:): Likewise.
2321 (for_statement:): Fixed spacing.
2322 (try_statement:): Fixed indentation.
2323 (create_interface): Don't force interfaces to be abstract.
2324 (method_header): Abstract methods are OK in interfaces.
2325 (declare_local_variables): Fixed typo in comment.
2326 (java_complete_expand_method): Fixed indentation.
2327 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
2328 non accessible fields.
2329 (java_stabilize_reference): New function.
2330 (java_complete_lhs): Fixed indentation. Use
2331 java_stabilize_reference in compound assignement. Insert the
2332 cast. If not processing `+' fix string constants before processing
2335 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2337 * constants.c (find_class_or_string_constant): Cast variable `j'
2338 to a `jword' when comparing against one.
2340 * expr.c (java_lang_expand_expr): Remove unused variables
2341 `has_finally_p' and `op0'.
2343 * gjavah.c (print_field_info): Cast a value to jint when comparing
2344 against one. Likewise for a jlong.
2345 (add_namelet): Likewise cast a `sizeof' to an int when comparing
2346 against a signed quantity.
2348 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
2349 (print_signature): Don't needlessly dereference variable `str'
2351 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
2352 `max_locals' with ATTRIBUTE_UNUSED.
2353 (jcf_parse_class): Likewise for variable `index'.
2355 * parse.h (reverse_jdep_list): Remove static prototype.
2357 * parse.y (build_jump_to_finally): Remove prototype and definition.
2358 (reverse_jdep_list): Add static prototype.
2360 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
2361 `assignment' and `expr_decl'.
2363 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
2365 1999-03-12 Andrew Haley <aph@cygnus.com>
2367 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
2368 we'll need a directory separator and a null character.
2370 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
2372 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
2374 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2376 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
2379 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
2381 * lex.c (java_parse_end_comment): Take extra parameter (next char).
2383 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
2385 * class.c (layout_class_method): A static method in a base class
2386 is never overridden, so treat it like it doesn't exist.
2387 However, do complain about private non-static method overriding
2388 public static method.
2390 * parse.y: Don't set unused INITIALIZED_P flag.
2391 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
2393 * parse.y (find_expr_with_wfl): Optimize tail-calls.
2394 (build_array_from_name): Re-order &index[string] to &string[index].
2396 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
2397 error_mark (it might catch more errors, but it is more likely to lose).
2399 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2401 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
2402 (parse-scan.o): Depend on toplev.h.
2404 * class.c (make_method_value): Add prototype. Make it static.
2405 Remove unused second argument, caller changed.
2407 * expr.c (java_lang_expand_expr): Remove unused variable
2410 * java-tree.h: Don't prototype find_in_current_zip.
2411 Add prototypes for verify_constant_pool, start_java_method,
2412 end_java_method, give_name_to_locals, expand_byte_code,
2413 open_in_zip, set_constant_value, find_constant1, find_constant2,
2414 find_utf8_constant, find_string_constant, find_class_constant,
2415 find_fieldref_index, find_methodref_index, write_constant_pool,
2416 count_constant_pool_bytes and encode_newarray_type.
2418 * jcf-dump.c: Remove unused variable `LONG_temp'.
2420 * jcf-parse.c: Include parse.h.
2421 (jcf_parse_source): Remove unused parameter, all callers changed.
2422 (jcf_figure_file_type): Add static prototype.
2423 (find_in_current_zip): Likewise. Also remove unused parameter,
2424 all callers changed.
2425 (read_class): Initialize variable `saved_pos'.
2427 * jcf-reader.c (jcf_parse_preamble): Mark variables
2428 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
2430 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
2431 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
2432 (java_parse_doc_section): Initialize variable `seen_star'.
2433 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
2434 (java_lex_error): Mark parameters `msg' and `forward' with
2436 (java_get_line_col): Mark parameters `filename' and `line' with
2439 * parse-scan.y: Include toplev.h.
2440 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
2442 * parse.h: use `struct JCF', not plain `JCF'.
2443 (java_parser_context_save_global, java_expand_classes
2444 java_parser_context_restore_global, java_parse): Add prototypes.
2446 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
2449 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
2451 * check-init.c (check_init): COPYN takes word count, not bit count.
2453 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
2455 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
2456 explicit build_decl. (Avoids crash in reload when optimizing.)
2458 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
2460 * decl.c (complete_start_java_method): Handle synchronized method
2461 even when compiling from bytecode.
2463 1999-02-26 Tom Tromey <tromey@cygnus.com>
2465 * gjavah.c (add_class_decl): Only generate `#include' if outer
2466 class is not the name of the class we are processing. Correctly
2467 append `.h' in #include.
2468 (process_file): Clean up newlines around generated `#include's.
2469 (decode_signature_piece): Correctly handle inner classes.
2470 (struct include): New structure.
2471 (all_includes): New global.
2472 (print_include): New function.
2473 (add_class_decl): Use it.
2474 (process_file): Likewise.
2475 (add_class_decl): Generate include for java-array.h if array
2477 (process_file): Don't generate java-array.h include.
2479 * gjavah.c (add_namelet): Check for standard package names here.
2480 (add_class_decl): Don't check for standard package names here.
2482 1999-02-25 Tom Tromey <tromey@cygnus.com>
2484 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
2485 When reading a zip file, only use strncmp if both strings are
2486 bigger than the buffer length. Initialize `k' when looping
2489 1999-02-24 Tom Tromey <tromey@cygnus.com>
2491 * gjavah.c (struct namelet): New structure.
2492 (add_namelet): New function.
2493 (print_namelet): New function.
2494 (print_class_decls): Use add_namelet and print_namelet to generate
2495 namespaces and not classes.
2496 (method_printed): New global.
2497 (HANDLE_END_METHOD): Examine method_printed.
2498 (print_method_info): Set method_printed when required. Print
2499 error if function to be ignored is marked virtual. Handle $finit$
2501 (METHOD_IS_FINAL): New macro.
2502 (print_field_info): Use it.
2503 (HANDLE_METHOD): Clear method_printed.
2504 (method_pass): New global.
2505 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
2506 (process_file): Do two passes over both fields and methods.
2507 (HANDLE_METHOD): Examine method_pass.
2509 (add_class_decl): New function.
2510 (print_class_decls): Don't scan over entire constant pool.
2512 1999-02-23 Tom Tromey <tromey@cygnus.com>
2514 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
2515 disable linking in that case.
2517 1999-02-20 Tom Tromey <tromey@cygnus.com>
2519 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
2522 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
2524 * decl.c (build_result_decl), java-tree.h: New method.
2525 (complete_start_java_method): Handle synchronized methods.
2526 Don't build DECL_RESULT here. (Ordering dependency problem.)
2527 (start_java_method): Call build_result_decl here instead ...
2528 * parse.y (java_complete_expand_method): ... and here.
2529 (expand_start_java_method): Don't call complete_start_java_method here.
2530 (java_complete_expand_method): Call it here instead.
2531 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
2532 * java-tree.h: ... here.
2534 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
2535 * parse.y (java_complete_lhs): Don't call force_evaluation_order
2536 for ARRAY_REF - it doesn't work when array bounds are checked.
2537 (patch_array_ref): Handle it here instead.
2539 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
2541 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
2543 Force left-to-right evaluation of binary operations etc.
2544 * expr.c (force_evaluation_order), java-tree.h: New function.
2545 * parse.y (java_complete_lhs): Pass binary operations, procedure
2546 calls, and ARRAY_REFs to force_evaluation_order.
2547 (various): Set TREE_SIDE_EFFECTS more carefully.
2549 Tolerate random (non-UTF8) encoding in comments without complaining.
2550 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
2551 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
2553 * parse.y (resolve_qualified_expression_name): Handle error_mark.
2554 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
2556 * parse.y (java_complete_lhs): Ignore an empty statement in a
2557 COMPOUND_EXPR. Don't complain about empty statement after return.
2559 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
2561 * parse.y (obtain_incomplete_type): Don't wrap unknown types
2562 in TREE_LIST - just chain the POINTER_TYPEs together.
2563 (resolve_class): If type already resolved, return decl.
2564 After resolving, update TREE_TYPE(class_type), and name (if array).
2565 * parse.h (do_resolve_class), parse.y: Make non-static.
2566 * class.c (maybe_layout_super_class): Take this_class argument.
2567 Do do_resolve_class if necessary.
2568 (layout_class, layout_class_methods): Adjust calls appropriately.
2569 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
2570 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
2571 * typeck.c (build_java_array_type): Don't call layout_class.
2573 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2575 * parse.y (check_pkg_class_access): Allow private class access
2576 within the same package.
2577 (strip_out_static_field_access_decl): New function.
2578 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
2579 operator argument before testing its nature.
2581 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
2583 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
2584 (TRY_EXPR): Simplify - it no longer has a finally clause.
2585 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
2586 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2587 * expr.c (java_lang_expand_expr): Likewise.
2588 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
2589 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
2590 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
2591 (build_try_statement): Remove finally parameter and handling.
2592 (build_try_finally_statement): New function.
2593 (patch_try_statement): No longer need to support finally clause.
2594 (try_statement): Update grammar action rules.
2595 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
2596 Simpler handling of TRY_EXPR, which no longer has a finally clause.
2598 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
2600 * jcf-parse.c (get_constant): Add braces around computation of 'd'
2601 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
2603 1999-02-17 Andrew Haley <aph@cygnus.com>
2605 * class.c (build_utf8_ref): Back out broken patch which was
2606 intended to to output signatures using '.' as a separator.
2608 * class.c (make_class_data): Output signatures using '.' as a
2609 separator, rather than '/'.
2610 (mangled_classname): Likewise.
2611 (make_field_value): Likewise.
2612 (make_method_value): Likewise.
2613 * constants.c (alloc_class_constant): Likewise.
2614 * expr.c (build_invokeinterface): Likewise.
2616 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2618 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
2619 of an ancient workaround.
2621 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
2623 * jvspec.c (xmalloc): Kill the prototype. It does not belong
2626 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2628 * lex.c (yylex): Encode \0 as UTF8.
2630 1999-02-10 Tom Tromey <tromey@cygnus.com>
2632 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
2633 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
2634 (libgcj_zip): Renamed.
2635 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
2637 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
2639 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
2640 (GC_NAME): Renamed -lgc to -lgcjgc.
2642 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2644 * lex.c (java_lang_cloneable): Initialize.
2645 * parse.y (java_lang_cloneable): New static variable.
2646 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
2647 doing one more qualification round.
2648 (valid_ref_assignconv_cast_p): Reject null source or
2649 destination. Allow an array to be cast into java.lang.Cloneable.
2650 (patch_cast): Swapped two first arguments to first call to
2651 valid_ref_assignconv_cast_p.
2653 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2655 * parse.h: DECL_P renamed JDECL_P.
2656 * parse.y: DECL_P replaced by JDECL_P.
2657 (build_array_from_name): Always use pointer's type.
2658 (patch_bc_statement): Extra code to search continue target in a
2659 for loop. Fixed comments. Continue target is current loop when
2662 1999-02-05 Andrew Haley <aph@cygnus.com>
2664 * class.c (make_class_data): The superclass of an interface should
2665 be null, not class Object.
2667 * lex.c (java_lex): Sign extend hex literals.
2669 1999-02-04 Andrew Haley <aph@cygnus.com>
2671 * class.c (build_utf8_ref): Output signatures using '.' as a
2672 separator, rather than '/'.
2673 (make_class_data): Likewise.
2675 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
2677 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
2678 mkstemp.o. Get them from libiberty now.
2680 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
2682 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
2684 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2686 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
2689 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
2691 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
2692 * jcf-write.c (generate_bytecode_return): New function.
2693 (generate_bytecode_insns): Use it, for RETURN_EXPR.
2695 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
2696 generate special [fd]const_[01] instructions.
2698 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
2700 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
2701 handling OPCODE_lookupswitch or OPCODE_tableswitch.
2703 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
2705 * parse.y (patch_method_invocation): Handle calling static methods,
2706 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
2708 * parse.y (java_complete_lhs): Don't complain about unreachable
2709 exit condition in a do-while statement.
2711 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2713 * lex.c (java_read_char): Fixed utf8 decoding.
2714 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
2716 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
2717 comments. Local variable `all_primitive' is gone. Broadened
2718 acceptance of `0' to floating point targets. `long' can now be
2719 widened to `double' or `float'.
2720 (valid_method_invocation_conversion_p): Added leading
2721 comment. Fixed tabulation.
2722 (build_string_concatenation): Optimize out left or right empty
2725 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
2727 * jcf-write.c (localvar_alloc): Only emit entry for
2728 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
2729 (generate_bytecode_insns): Only call put_linenumber if
2730 debug_info_level > DINFO_LEVEL_NONE.
2731 * jvspec.c (lang_specific_driver): If no -O* or -g* option
2732 is specified, add -g1 (for compatibility wih javac).
2734 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
2736 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
2737 gjavah.o, check-init.o, jv-scan.o
2739 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2741 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
2743 * gjavah.c: Include config.h and system.h.
2745 * javaop.h (inline): Don't define, its handled by system.h.
2746 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
2747 from `inline' to `static inline'.
2749 * jcf.h (inline): Don't define, its handled by system.h.
2751 * lex.c (inline): Likewise.
2753 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
2755 * lang-specs.h: Map -Qn to -fno-ident.
2757 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
2759 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
2761 1999-01-29 Tom Tromey <tromey@cygnus.com>
2763 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
2764 then cast it to Object before calling `append' method.
2766 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
2768 * check-init.c (check_bool2_init, check_bool_init, check_init):
2769 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
2770 * jcf-write.c (generate_bytecode_insns): Likewise.
2772 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2774 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
2775 * parse.y (patch_cast): Allow a boolean to be cast into a
2778 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2780 * parse.y: (class_declaration:): Fixed indentation.
2781 (class_member_declaration:): Extra `;' after field declaration now
2783 (interface_declaration:): Removed debug messages in error reports.
2784 (patch_binop): Nodes created and returned inherit the orignal
2785 node's COMPOUND_ASSIGN_P flag value.
2786 (patch_cast): Fix cast from char to floating point.
2788 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
2790 * except.c, java-except.h (expand_resume_after_catch): new
2792 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
2793 to branch back to main flow of control after a catch block.
2795 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2797 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
2798 $(srcdir)/../system.h.
2799 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
2800 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
2801 (jcf-write.o): Likewise.
2802 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2803 (mangle.o): Depend on $(srcdir)/../toplev.h.
2804 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2805 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
2807 * class.c: Include output.h and parse.h.
2808 (mangled_classname): Add the `const' keyword to a char*.
2809 (find_named_method): Hide unused function definition.
2810 (build_utf8_ref): Change type of variable `c' to unsigned char.
2811 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
2812 (build_class_ref): Add the `const' keyword to a char*.
2813 (layout_class_method): Remove unused variable `buf'.
2815 * decl.c (find_local_variable): Remove unused variable `rtl'.
2816 (pushdecl): Likewise for variables `different_binding_level' and
2818 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
2819 (maybe_build_cleanup): Likewise for parameter `decl'.
2821 * except.c (expand_start_java_handler): Mark parameter `range'
2822 with ATTRIBUTE_UNUSED.
2824 * expr.c: Include except.h.
2825 (pop_type): Remove unused variable `i'.
2826 (pop_value): Likewise for variables `n_words' and `i'.
2827 (expand_java_arrayload): Likewise for variable `convert'.
2828 (java_lang_expand_expr): Likewise for variables `op0', `type',
2829 `mode', `unsignedp', `node' and `elements'.
2830 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
2832 (process_jvm_instruction): Add a `const' qualifier to a char*.
2834 * gjavah.c (output_directory): Add the `const' keyword to a char*.
2835 (temp_directory): Likewise.
2836 (print_c_decl): Likewise.
2837 (print_method_info): Likewise.
2838 (decode_signature_piece): Likewise.
2839 (print_mangled_classname): Likewise.
2841 * java-except.h: Provide prototypes for maybe_start_try,
2842 maybe_end_try and add_handler.
2844 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
2845 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
2846 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
2847 init_expr_processing, push_super_field, init_class_processing,
2848 can_widen_reference_to, class_depth, verify_jvm_instructions,
2849 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
2850 set_local_type, merge_type_state, push_type, load_type_state,
2851 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
2852 emit_unicode_mangled_name): Add prototypes.
2854 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
2855 (print_signature_type): Use ISDIGIT, not isdigit.
2856 (print_signature): Remove unused variable `j'.
2858 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
2859 int when comparing against one.
2861 * jcf-parse.c: Include toplev.h.
2863 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
2864 (localvar_free): Remove unused variable `i'.
2865 (generate_bytecode_conditional): Likewise for variable `kind'.
2867 * jv-scan.c: Include config.h and system.h. Remove redundant
2868 OS header and gansidecl.h includes.
2869 (warning): Add the `const' keyword to a char*. Also add
2870 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
2871 __STDC__, when determining whether to use ANSI-isms.
2872 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
2873 (xmalloc): Don't redundantly prototype here.
2874 (main): Remove unused parameter `envp'. Also fix the arguments
2875 passed to function `fatal' to match the format specifier.
2877 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
2879 * mangle.c: Include toplev.h.
2880 (emit_unicode_mangled_name): Declare parameter `len'.
2882 * parse.y (parse_warning_context): Add the `const' keyword to a
2883 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
2884 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
2885 (issue_warning_error_from_context): Add the `const' keyword to
2887 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
2888 not `__STDC__' for whether to use ANSI-isms.
2890 * typeck.c (incomplete_type_error): Mark parameters `value' and
2891 `type' with ATTRIBUTE_UNUSED.
2892 (parse_signature_type): Use ISDIGIT, not isdigit.
2894 * verify.c (check_pending_block): Add the `const' keyword to a char*.
2895 (verify_jvm_instructions): Likewise. Remove unused variables
2896 `field_name' and `default_val'.
2898 * zextract.c: Include config.h and system.h. Remove redundant
2901 * zipfile.h: Prototype `read_zip_archive'.
2903 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
2905 * typeck.c (convert): Allow conversions to void type: some
2906 optimizations in gcc do this.
2908 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
2910 * typeck.c (convert_ieee_real_to_integer): New function.
2911 (convert): When not using fast-math and using hardware fp, convert
2912 an IEEE NaN to zero.
2914 1999-01-18 Andrew Haley <aph@cygnus.com>
2916 * parse.y (patch_binop): Do a type conversion from signed to
2917 unsigned and then back to signed when a ">>>" is found.
2919 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2921 * java-tree.h: (check_for_initialization): Added prototype.
2922 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
2923 * parse.y (do_resolve_class): Removed unused locals.
2924 (read_import_dir): Likewise.
2925 (resolve_qualified_expression_name): Array creation
2926 expressions are valid primary expressions.
2927 (qualify_ambiguous_name): Likewise.
2928 (patch_synchronized_statement): Removed unused local.
2930 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
2932 * Makefile.in (zextract.o): Add dependencies.
2934 * Makefile.in: Do not put ^Ls at the start of a line.
2936 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
2938 * expr.c (process_jvm_instruction): Coerce to correct Throwable
2939 sub-type the result of the call that gets the exception value.
2941 * parse.y (java_complete_expand_methods): If flags_syntax_only,
2942 don't call finish_class.
2944 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
2945 clear found before continuing.
2947 * verify.c (verify_jvm_instructions): On an array load, allow
2948 and handle top of stack to be TYPE_NULL.
2950 * gjavah.c (generate_access): Translate Java package private or
2951 protected access to C++ public, but with a comment.
2953 1999-01-13 Andrew Haley <aph@cygnus.com>
2955 * expr.c (generate_name): Name prefix changed to avoid clashes
2956 with assembler temp labels.
2958 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
2959 MODIFY_EXPR. Without this, code for the assignement may not be
2960 generated at all and the synchronized statement will read an
2961 uninitialized variable.
2963 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
2965 * class.c (maybe_layout_super_class): Fixed returned value.
2966 * lex.c: Added 1999 to the copyright.
2967 (java_init_lex): Initialize java_lang_imported.
2968 * lex.h: Added 1999 to the copyright.
2969 * parse.h: Added 1999 to the copyright.
2970 (REGISTER_IMPORT): Fixed typo in trailing macro.
2971 (CURRENT_OSB): New macro.
2972 (struct parser_ctxt): New fields osb_depth, osb_limit.
2973 * parse.y (java_lang_id): New global variable.
2974 (type_import_on_demand_declaration): Don't import java.lang.* twice.
2975 (array_creation_expression:): Use CURRENT_OSB.
2976 (dims:): Uses a stack to keep track of array dimensions.
2977 (cast_expression:): Use CURRENT_OSB.
2978 (find_expr_with_wfl): Return NULL if node found doesn't meet the
2980 (register_fields): Fixed typos in comment.
2981 (check_method_redefinition): Fixed comment indentation.
2982 (java_check_regular_methods): Set saved found wfl to NULL after
2983 having reinstalled it in the previously found DECL_NAME.
2985 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
2987 * gjavah.c (java_float_finite): Use a union to do type punning.
2988 (java_double_finite): Likewise.
2990 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
2992 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
2993 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
2994 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
2995 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
2996 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
2997 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
2999 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
3001 * check-init.c (check_init): If compiling to native, we don't
3002 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
3004 1999-01-08 Tom Tromey <tromey@cygnus.com>
3006 * parse-scan.y (variable_declarator_id): Set or increment
3008 (bracket_count): New global.
3009 (formal_parameter): Handle case where bracket pairs trail variable
3012 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
3014 * jcf-parse.c (yyparse): variable len changed from a char to an
3015 int to prevent overflow.
3017 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
3019 * java-tree.h: Declare read_class.
3020 * jcf-parse.c (read_class): New function.
3021 (load_class): Now just call read_class.
3023 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
3024 * jcf-parse.c (parse_source_file): Declare save_error_count,
3025 which is needed by java_parse_abort_on_error macro,
3026 * parse.y (java_layout_classes, java_expand_classes): Likewise.
3028 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
3029 constructor, if initializing a static field.
3030 (patch_new_array_init): Set TREE_CONSTANT if it is.
3031 * expr.c (java_lang_expand_expr): For a static array constructor
3032 of primitive elements, allocate the array itself statically.
3033 Disabled until we can set the vtable field statically.
3035 * check-init.c: New file. Checks for definite assignment.
3036 * Makefile.in (JAVA_OBJS): Add check-init.o.
3037 * parse.y (java_complete_expand_method): Call check_for_initialization.
3038 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
3040 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
3042 * parse.y : include system.h instead of including
3043 standard headers directly with the exception of <dirent.h>.
3045 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
3047 * lex.h: Moved static function declarations to lex.c,
3048 to shut up some -Wall warnings.
3049 * lex.c: Static function declarations moved here.
3050 * jcf-dump.c: Small fixes to shut up -Wall warnings.
3052 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3054 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
3056 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
3058 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
3059 * verify.c (verify_jvm_instructions): Fix off-by-one error.
3061 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
3062 (localvar_alloc): Change return type to void,
3063 (emit_unop): Remove unused variable size.
3065 * jcf-write.c (struct jcf_block): Add new union.
3066 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
3067 (call_cleanups): New functions.
3068 (struct jcf_partial): New fields num_finalizers and return_value_decl.
3069 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
3070 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
3071 * lang.c (lang_init): Call using_eh_for_cleanups.
3072 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
3073 completing operands to patch_synchronized_statement.
3074 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
3075 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
3076 WITH_CLEANUP_EXPR instead of TRY_EXPR.
3078 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
3080 * Make-lang.in: Comment out control-Ls; they upset some makes.
3082 1998-12-18 Tom Tromey <tromey@cygnus.com>
3084 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
3087 1998-12-17 Tom Tromey <tromey@cygnus.com>
3089 * parse.y (DIR_SEPARATOR): New define.
3090 (check_class_interface_creation): Use it.
3092 * parse-scan.y (report_main_declaration): Recognize
3093 `java.lang.String' in argument to main.
3095 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
3097 * parse.y (create_interface): Remove bogus test.
3099 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
3101 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
3102 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
3104 1998-12-16 Tom Tromey <tromey@cygnus.com>
3106 * parse-scan.y (qualified_name): Use correct sprintf format.
3108 1998-12-15 Tom Tromey <tromey@cygnus.com>
3110 * gjavah.c (print_field_info): Changed how most negative number is
3113 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
3115 * parse.y (fold_constant_for_init): New function.
3116 (resolve_expression_name): Don't replace static final
3117 constant-initialized fields by its value.
3118 (java_complete_lhs): New. Same as java_complete_tree, except does
3119 not replace static final constant-initialized fields by their values.
3120 (register_fields): If there is an initializer, set DECL_INITIAL and
3121 MODIFY_EXPR_FROM_INITIALIZATION_P.
3122 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
3123 Only call patch_initialized_static_field if
3124 MODIFY_EXPR_FROM_INITIALIZATION_P.
3125 (patch_initialized_static_field): If not valid constant, clear
3128 * parse.y (lookup_field_wrapper): Fix thinko.
3130 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
3131 set and restore global lineno.
3133 1998-12-14 Tom Tromey <tromey@cygnus.com>
3135 * gjavah.c (print_field_info): If value to print is the smallest
3136 value of its size, then print as hex to avoid later warnings from
3139 1998-12-14 Tom Tromey <tromey@cygnus.com>
3141 * gjavah.c (decompile_method): Decompile `return null'.
3142 (process_file): Generate `#pragma interface'.
3143 (method_declared): New global.
3144 (print_method_info): Set it.
3145 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
3146 (print_method_info): Handle abstract methods.
3148 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
3150 * parse.y (patch_method_invocation): If class_decl is null
3151 (e.g. an array type), use original type.
3153 * parse.y (check_thrown_exceptions): Temporary hack to suppress
3154 errors about uncaught exception from clone (of array, specifically).
3156 1998-12-13 Tom Tromey <tromey@cygnus.com>
3158 * gjavah.c (decompile_method): Handle all types of `return'
3159 opcode. Decompile `return this' and `return'.
3160 (method_access): New global.
3161 (print_method_info): Set it.
3162 (decompile_method): Don't decompile a synchronized method.
3164 1998-12-13 Tom Tromey <tromey@cygnus.com>
3166 * jcf-reader.c (jcf_parse_one_method): Recognize
3168 * gjavah.c (HANDLE_END_METHOD): New macro.
3169 (HANDLE_CODE_ATTRIBUTE): New macro.
3170 (decompile_method): New function.
3171 (print_method_info): Don't print `;\n' at end of function decl.
3172 Include java-opcodes.h.
3173 (decompiled): New global.
3175 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
3177 * class.c (build_class_ref): Handle PRIMTYPE.class if
3178 flag_emit_class_files.
3179 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
3180 if flag_emit_class_files.
3181 * parse.y (java_complete_tree): Pre-liminary support for
3182 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
3184 * parse.y (patch_synchronized_statement): Don't call monitorexit
3185 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
3187 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
3189 * zipfile.h (opendir_in_zip): New declaration.
3190 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
3191 (opendir_in_zip): New function, using code from open_in_zip.
3192 (open_in_zip): Call opendir_in_zip.
3193 (find_class): Remove no-longer-used do_class_file parameter,
3194 but add source_ok parameter. Change logic so if we find a .java file,
3195 we don't look for .class in later classpath emtries.
3196 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
3197 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
3198 * gjavah.c: Update call to find_class.
3199 * jcf-dump.c: Likewise.
3201 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
3202 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
3203 nothing if body is empty_stmt_node.
3204 Various little fixes so SP gets correctly adjusted.
3205 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
3206 For CALL_EXPR, test if static first.
3207 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
3208 such as the ones we create for Object and Class.
3209 Set and restore current_function_decl.
3210 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
3211 (note_possible_classname): New function.
3212 (read_import_entry): Removed. Merged with read_import_dir.
3213 (read_import_dir): Don't call find_class - that only gives us
3214 the first classpath entry having the needed package.
3215 Use the struct buffer data structure from buffer.h.
3216 (read_import_dir, find_in_imports_on_demand): The remembered
3217 class names now use '.' (not '/') as package separator.
3219 * parse.y (java_complete_expand_methods): Call write_classfile
3220 here, and not in java_expand_classes (which only gets first class).
3222 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3224 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
3225 (register_fields): If a static fields has an initializer, just
3226 chain it on ctxp->static_initialized, and handle later.
3227 (java_complete_expand_methods): Force <clinit> first.
3228 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
3229 - it's already been completed.
3230 (patch_initialized_static_field): New function.
3231 (java_complete_field): Call it.
3233 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
3235 * expr.c (encode_newarray_type, build_new_array): New functions.
3236 * java-tree.h: Declare build_new_array.
3237 * jcf-write.c (patch_newarray): Use build_new_array.
3239 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
3240 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
3242 * parse.y (patch_new_array_init): Re-organize.
3243 Now is passed the actual array (pointer) type of the value.
3244 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
3245 (patch_array_constructor): Removed - merged into patch_new_array_init.
3246 (java_complete_tree): Update patch_new_array_init.
3248 * jcf-write.c (find_constant_index): New function.
3249 (generate_bytecode_insns): Use find_constant_index.
3250 (generate_classfile): Use find_constant_index for ConstantValue.
3252 1998-12-11 Tom Tromey <tromey@cygnus.com>
3254 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
3255 * decl.c (init_decl_processing): Renamed dtable -> vtable.
3256 * class.c (make_class_data): Renamed dtable -> vtable, and
3257 dtable_method_count -> vtable_method_count.
3259 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3261 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
3262 global variables, initialized.
3263 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
3264 Declared new global variables.
3265 * lex.c (java_lex): Return long_zero_node, float_zero_node,
3266 double_zero_node, integer_zero_node upon direct matching.
3267 * parse.y (purify_type_name): Added function prototype.
3268 (duplicate_declaration_error_p): Consider new_type as potentially
3269 being a incomplete type. Use purify_type_name on type string.
3270 (method_header): saved_type: unused variable removed. Don't figure
3271 return type if method name is invalid.
3272 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
3273 processed by patch_unaryop.
3274 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
3275 increment/decrement node into its original type after binary
3276 numeric promotion on its operands.
3278 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3280 * parse.y (array_initializer:): Array init operand is NULL_TREE
3281 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
3282 now an error. Fixed indentation problems.
3283 (patch_string): Handle error_mark_node as an argument.
3284 (patch_new_array_init): Fixed indentation problems.
3285 (array_constructor_check_entry): Removed check on null wfl_value.
3286 Return an error if wfl_value's walk returns an error.
3288 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3290 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
3291 * lex.c (java_lex): Remember column position before advancing one
3292 token. Retain location information on OCB_TK.
3293 * lex.h (typedef struct java_lc): Added new field.
3294 * parse.h (GET_SKIP_TYPE): New macro.
3295 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
3296 * parse.y (build_new_array_init, patch_new_array_init,
3297 patch_array_constructor, maybe_build_array_element_wfl,
3298 array_constructor_check_entry): New function prototypes.
3299 (switch_block:): Tagged <node>.
3300 (OCB_TK): Tagged <operator>.
3301 (array_initializer:): Installed actions.
3302 (variable_initializer): Build location information on element if
3304 (switch_statement:): Fixed indentation typo.
3305 (switch_block:): Redefined default action.
3306 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
3307 (patch_assignment): Removed duplicate code.
3308 (maybe_build_array_element_wfl, build_new_array_init,
3309 patch_new_array_init, patch_array_constructor,
3310 array_constructor_check_entry): New functions.
3312 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3314 * parse.y (array_initializer): Tagged <node>.
3315 (variable_initializer:): Use default rule.
3316 (array_initializer:): Defined actions.
3317 (variable_initializers:): Likewise.
3318 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
3319 non-static field accesses.
3320 (patch_invoke): Fixed indentation typo.
3321 (java_complete_tree): Likewise.
3322 (build_labeled_block): Changed leading comment. Generate an error
3323 in case of duplicate loop labels.
3324 (patch_conditional_expr): Patch results of string concatenation
3327 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
3329 * constants.c (find_methodref_index): When the class is an interface,
3330 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
3332 * decl.c (finit_identifier_node): Use "$finit$", rather than
3333 "<finit>" (which Sun's verifier rejects).
3334 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
3335 (generate_field_initialization_code): Removed.
3336 (fix_constructors) Don't add call to $finit$ here (wrong order).
3337 (patch_method_invocation): Add $finit$ call here.
3339 * java-tree.h (CALL_USING_SUPER): New macro.
3340 * parse.y (patch_invoke): Remove im local variable.
3341 (patch_method_invocation, patch_invoke): Don't pass super parameter.
3342 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
3343 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
3345 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
3347 * parse.y (java_complete_tree): Don't complain about unreachable
3348 statement if it is empty_stmt_node.
3350 * jcf-write.c (find_constant_wide): New function.
3351 (push_long_const): Use find_constant_wide.
3353 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
3354 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
3355 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
3356 Emit invokeinterface when calling an interface method.
3357 Emit invokespecial also when calling super or private methods.
3359 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
3361 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
3363 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
3365 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3367 * java-tree.h (java_layout_seen_class_methods): New function
3369 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
3370 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
3371 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
3372 * parse.y (method_declarator:): Defined action.
3373 (issue_warning_error_from_context): input_filename saved, set to
3374 the appropriate value and restored after java_error is called.
3375 (build_unresolved_array_type): Fixed comment.
3376 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
3377 (method_header): Deal with return type the same way type are
3378 handled for fields and method's parameters and local variables
3380 (check_method_redefinition): Removed extra CR.
3381 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
3382 (java_layout_seen_class_methods): New function.
3383 (java_layout_classes): Call java_layout_seen_class_methods.
3385 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
3387 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
3389 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
3391 * jcf-dump.c (main): Fix error message.
3392 * jcf-path.c (add_entry): Style fix.
3394 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3396 * class.c (layout_class_method): Call build_java_argument_signature
3397 on constructors too.
3398 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
3399 (patch_method_invocation): Define a primary when resolving an
3400 expression name. Augmented comment on code checking illegal `this'
3401 usage. Loosened it test by accepting NEW_CLASS_EXPR.
3403 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3405 * class.c (layout_class_method): Don't report error on non-static
3406 overriding static if the method is private.
3407 * java-tree.h (finish_class): Prototype added.
3408 * lex.c (java_get_line_col): Handle col argument -2 value.
3409 * parse.h: All static method declarations moved to parse.y.
3410 * parse.y: Now contains all static method declarations previously
3412 (find_expr_with_wfl, missing_return_error,
3413 unreachable_stmt_error): New functions.
3414 (java_get_real_method_name): Identify constructors bearing class
3415 names in source code compiled classes only.
3416 (java_complete_expand_methods): Call missing_return_error.
3417 (invocation_mode): Private methods invoked as static methods.
3418 (java_complete_tree): Call unreachable_stmt_error.
3420 1998-12-01 Tom Tromey <tromey@cygnus.com>
3422 * Makefile.in (+target): Removed.
3423 (+xmake_file): Likewise.
3424 (+tmake_file): Likewise.
3425 (.NOEXPORT): Removed duplicate.
3427 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3429 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
3431 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
3433 * jvgenmain.c: Remove the xmalloc prototype, we get it from
3434 libiberty.h. Provide an xmalloc definition.
3436 * jvspec.c: Remove the xmalloc prototype.
3438 * parse-scan.y: Include config.h and system.h. Don't include
3439 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
3440 Provide an xstrdup definition.
3442 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
3444 * jcf-path.c (add_entry): Recognize ".jar" too.
3445 * lang-specs.h: Likewise.
3447 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
3449 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
3450 soft_monitorenter_node, soft_monitorexit_node, throw_node.
3452 * jcf-write.c (generate_bytecode_insns):
3453 Handle pre/post-increment/decrement of long.
3455 * jcf-write.c (generate_bytecode_insns):
3456 Handle missing exception handler (finally for synchronized).
3458 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
3460 * java-tree.h (end_params_node): Declare global.
3461 * decl.c (end_params_node): New global.
3462 (init_decl_processing, start_java_method): Use end_params_node for
3463 end of list of parameter types. Follows correct gcc conventions.
3464 * expr.c (pop_argument_types, pop_arguments): Likewise.
3465 * lang.c (put_decl_node): Likewise.
3466 * typeck.c (various places): Likewise.
3467 * class.y (various places): Likewise.
3468 * parse.y (various places): Likewise.
3470 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
3471 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
3473 * class.c: Add #include flags.h, remove no-longer needed declaration.
3475 * class.c (layout_class_method): Remove commented-out code, re-format.
3476 Don't add vtable entry (or index) for private methods.
3477 * expr.c (expand_invoke): A private method is implicitly final.
3478 * class.c (make_class_data): If inlining or optimizing,
3479 skip private methods.
3481 * class.c (finish_class): New function. Calls existing methods,
3482 but alls emits deferred inline functions.
3483 * jcf-parse.c (parse_class_file): Call finish_class.
3484 * parse.y (java_complete_expand_methods): Likewise.
3486 * expr.c (build_java_binop): Explicit default, to silence -Wall.
3488 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
3490 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
3492 * jcf-write.c (generate_bytecode_conditional): Fix typo.
3494 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
3496 * (generate_classfile): Always write class access flag with
3499 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3501 * class.c (maybe_layout_super_class): New function.
3502 (layout_class): Reorganized. Loop on class methods dispatched into
3503 a new function. Call maybe_layout_super_class.
3504 (layout_class_methods, layout_class_method): New functions.
3505 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
3507 (expand_invoke): Likewise.
3508 * java-tree.h (all_class_list): New global variable declared.
3509 (layout_class_methods, layout_class_method): New function
3511 (LAYOUT_SEEN_CLASS_METHODS): New macro.
3512 * jcf-parse.c (all_class_list): New global variable.
3513 (load_class): Extended what class_or_name can be. Use parser
3514 context mechanism to save globals before calling jcf_parse.
3515 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
3516 is set on the file name.
3517 (jcf_parse): Layout class methods when Object is loaded, otherwise
3518 record class in all_class_list for delayed method layout.
3519 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
3520 * lang.c (put_decl_node): Decode <init> into the decl context
3522 * lex.c (java_allocate_new_line): Use xmalloc.
3523 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
3524 pointers, not TREE_LIST elements.
3525 (struct parser_ctxt): Fixed comment indentations, added comments
3526 and reordered some fields.
3527 (java_check_methods): Function prototype removed.
3528 * parse.y (java_push_parser_context): Use xmalloc.
3529 (java_parser_context_restore_global): Pop extra pushed ctxp only
3530 when there's nothing next.
3531 (maybe_create_class_interface_decl): Fixed comment, add new
3532 created class decl to all_class_list.
3533 (method_header): Use GET_REAL_TYPE on argument's types.
3534 (method_declarator): Use GET_REAL_TYPE, change type to the real
3535 type in TREE_LIST dependency node. Build argument list with the
3537 (create_jdep_list): Use xmalloc. Removed allocation error message.
3538 (obtain_incomplete_type): Fixed leading comment. Broadened
3539 incoming argument meaning.
3540 (register_incomplete_type): Use xmalloc. Removed allocation error
3542 (safe_layout_class): Fixed leading comment.
3543 (jdep_resolve_class): Reversed if statement condition and switch
3545 (resolve_and_layout): Fixed leading comment. Broadened incoming
3547 (complete_class_report_errors): New local variable name, for
3548 clarity. purify_type_name used for all error cases.
3549 (java_get_real_method_name): Stricter check on constructors.
3550 (java_check_regular_methods): Reverse methods list only if not
3551 already laid out. Layout artificial constructor.
3552 (java_check_methods): Deleted.
3553 (source_start_java_method): Obtain incomplete type for patchable
3555 (java_layout_classes): Fixed leading comment. Use
3556 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
3557 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
3558 before returning. Fixed comments.
3559 (java_expand_classes): Check for errors up front.
3560 (patch_method_invocation): Class to search is resolved and laid
3563 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
3565 * expr.c (java_lang_expand_expr): Add missing emit_queue.
3567 * javaop.h (int8): Removed - not used.
3568 (jbyte): Redefine portably with correct signedness.
3570 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
3572 * jcf-write.c (generate_bytecode_insns): Fix typo
3573 OPCODE_getstatic to OPCODE_getfield.
3575 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
3576 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
3577 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
3579 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3581 * jcf-parse.c (jcf_parse_source): Function returned type is
3582 void. Added prototype.
3583 (jcf_parse): Function returned type is void.
3584 (yyparse): Remove call to fclose on the last parsed file.
3586 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
3588 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3590 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
3591 (layout_class): Cope with methods featuring WFL in decl names.
3592 * decl.c (unqualified_object_id_node): New global variable,
3594 (build_decl_no_layout): Removed.
3595 * expr.c (build_primtype_type_ref): Handle Double.
3596 (java_lang_expand_expr): Fixed indentations.
3597 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
3598 (flag_wall, flag_redundant, flag_not_overriding,
3599 flag_static_local_jdk1_1, unqualified_object_id_node): Global
3600 variable declarations.
3601 (build_decl_no_layout): Removed prototype.
3602 (java_get_real_method_name): Added prototype.
3603 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
3604 (java_parse_abort_on_error): Macro now just returns.
3605 * jcf-parse.c (jcf_parse_source): Check fclose returned
3606 value. Call emit_register_classes if java_report_errors returns
3608 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
3609 flag_static_local_jdk1_1): New integer flags.
3610 (lang_decode_option): New flags set here.
3611 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
3612 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
3613 the flag_redundant variable.
3614 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
3615 when parsing java.lang.Object class.
3616 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
3618 (resolve_qualified_expression_name): Fixed indentation.
3619 (patch_array_ref): Changed prototype.
3620 (not_initialized_as_it_should_p): Prototype removed.
3621 (java_report_errors): Added function prototype.
3622 * parse.y (formal_parameter:): Changed error message for not yet
3623 supported final parameters.
3624 (class_type_list:): Set both PURPOSE and VALUE of created
3625 TREE_LIST to be class_type.
3626 (primary_no_new_array:): Handle class literals on primitive types.
3627 (parse_warning_context): Reinstalled correct force_error and
3628 do_warning flags setups.
3629 (java_report_errors): Changed prototype. Return java_error_count
3631 (variable_redefinition_error): Consider treating variable type as
3633 (create_interface): Warn about redundant abstract modifier if
3634 flag_redundant is set. Changed error message.
3635 (lookup_field_wrapper): Save/restore globals before/after looking
3637 (duplicate_declaration_error_p): Consider treating declaration
3638 type as a fake pointer.
3639 (register_fields): Extract real type from dependency node. Check
3640 for duplicate field declaration after type adjustment. Use
3641 DECL_INITIAL to store static final initialized values.
3642 (method_header): Extract real function type from dependency node.
3643 (check_abstract_method_header): Use GET_METHOD_NAME.
3644 (obtain_incomplete_type): Layout fake pointer type.
3645 (safe_layout_class): Don't try to check for methods before layout.
3646 (java_complete_class): Don't check for correct throws clause
3647 elements inheritance here.
3648 (resolve_and_layout): Broadened name parameter meaning.
3649 (reset_method_name): Use GET_METHOD_NAME.
3650 (java_get_real_method_name): New function.
3651 (java_check_regular_methods): Don't check methods in
3652 java.lang.Object. Verify lineage of throws clause elements. Use
3653 flag_no_overriding in warning report.
3654 (check_throws_clauses): Don't check if class was from
3655 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
3656 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
3657 (declare_local_variables): Use flag_static_local_jdk1_1 to report
3658 warning on unsupported final local variables. Use build_decl
3659 instead of build_decl_no_layout. Get real local variable type from
3661 (source_start_java_method): Get real parameter type from
3662 dependency node. Call build_decl instead of build_decl_no_layout.
3663 (java_layout_classes): Reverse tree and layout type and class as
3664 required. Mark class as loaded when done.
3665 (resolve_field_access): Fixed indentation. Restricted condition
3666 leading to static field access code generation. Set field_type
3667 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
3668 (resolve_qualified_expression_name): Initialize type_found to
3669 null. Handle static field resolved during qualification. Fixed
3670 layout on non primitive field decl types.
3671 (not_accessible_p): Fixed typo in comment.
3672 (patch_method_invocation): Resolve and layout class to search from
3674 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
3675 layout non primitive type, if necessary. Make method node only to
3677 (find_applicable_accessible_methods_list): Consider WFL'ed method
3678 decl names. Fixed indentation.
3679 (argument_types_convertible): Resolve and layout target type if
3681 (java_complete_tree): Fixed indentation problems. Rewrote
3682 CALL_EXPR thrown exceptions check. Re-installed further processing
3683 of the assignment in certain cases.
3684 (patch_assignment): Call maybe_build_primttype_type_ref to perform
3685 inlining on class literals.
3686 (valid_builtin_assignconv_identity_widening_p): Cope with constant
3688 (valid_method_invocation_conversion_p): Likewise.
3689 (patch_string): Temporary disable forbidden use of `this' in
3690 explicit constructor invocations when doing string concatenation
3692 (patch_unaryop): Added comment. Reinstalled code to disable
3693 further check on assignment operation with cast expression RHS.
3694 (patch_switch_statement): Fixed indentation.
3695 (build_try_statement): Call build_decl instead of
3696 build_decl_no_layout.
3697 (patch_synchronized_statement): Likewise.
3698 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
3699 IS_UNCHECKED_EXPRESSION_P.
3700 (check_thrown_exceptions_do): Changed leading comment. Resolve and
3701 layout argument exception type.
3702 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
3703 of IS_UNCHECKED_EXPRESSION_P.
3705 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
3707 * jcf-parse.c (yyparse): Open class file in binary mode.
3709 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
3711 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
3713 * jcf-write.c (perform_relocations): Move check out one loop.
3715 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
3717 * Make-lang.in: Fix reference to srcdir.
3718 * jv-scan.c: Add missing xmalloc prototype.
3719 * jvgenmain.c: Ditto.
3721 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
3723 * decl.c (error_mark_node), java-tree.h: New global.
3724 * parse.y: Use empty_stmt_node instead of size_zero_node.
3725 (build_if_else_statement): If missing else, use empty_stmt_node.
3727 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
3728 (java_complete_expand_method): Complain if return is missing.
3729 (java_check_regular_methods): Comment out incorrect error check.
3730 (not_accessible_p): Fix incorrect handling of protected methods.
3731 (patch_method_invocation): Pass correct context to not_accessible_p.
3732 (find_applicable_accessible_methods_list): Likewise.
3733 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
3734 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
3735 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
3736 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
3738 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
3739 (push_int_const): Remove reundant NOTE_PUSH.
3740 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
3741 (- case SWITCH_EXPR): Fix code generation bug.
3742 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
3743 (generate_classfile): More robust for abstract methods.
3745 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
3747 * Makefile.in: jv-scan and jvgenmain all require libiberty.
3748 * Make-lang.in: Ditto.
3750 * jv-scan.c: Remove xmalloc and xstrdup definitions.
3753 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
3755 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
3757 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
3759 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
3761 Allow uses of interface types to verify. This is not really
3762 type-safe, but it matches what Sun does, and is OK as long as
3763 there are appropriate run-time checks.
3764 * verify.c (merge_types): If merging two interface types,
3765 just set the result to java.lang.Object.
3766 * expr.c (pop_type): Any interface is matches by java.lang.Object.
3768 1998-11-13 Tom Tromey <tromey@cygnus.com>
3770 * gjavah.c (main): Handle --output-class-directory argument.
3771 * jvspec.c (lang_specific_driver): Translate `-d' into
3773 * jcf.h (jcf_write_base_directory): Declare.
3774 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
3775 * lang-options.h: Mention -foutput-class-dir.
3776 * jcf-write.c (jcf_write_base_directory): New global.
3777 (make_class_file_name): Put generated .class file into `-d'
3778 directory, or into source directory if -d not given. Function now
3780 (write_classfile): Free class file name. Handle case where class
3782 (DIR_SEPARATOR): New macro.
3783 Include <sys/stat.h>
3785 * Makefile.in (prefix): New macro.
3787 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
3789 * parse.y (patch_invoke): Do less if flag_emit_class_files.
3790 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
3791 here (done in patch_invoke instead).
3792 (case_identity): Moved here from parse.y.
3794 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
3795 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
3796 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
3797 so they can be efficiently scanned without recursion.
3798 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
3799 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
3800 in BLOCK iteratively, rather than recursively.
3802 * parse.y (do_unary_numeric_promotion): New function.
3803 (patch_unaryop, patch_binop, patch_array_ref): Use it.
3805 * parse.y (patch_newarray): Various fixes.
3807 Re-do handling of switch statements (for proper block scoping).
3808 * parse.y: Add just a single block for the enture switch block,
3809 but don't create any "case blocks".
3810 (group_of_labels): Rmeoved unneeded non-terminal.
3811 CASE_EXPR and DEFAULT_EXPR are added to current block.
3812 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
3813 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
3814 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
3815 * parse.y (wfl_operator, print_int_node): Make non-static.
3816 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
3817 as part of recursive scan of block.
3818 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
3819 (patch_switch_statement): Most tests move dinto java_complete_tree.
3821 * parse.y: Make various production be non-typed (void).
3822 * parse.y (parse_error): Merged into issue_warning_error_from_context.
3823 * parse.y (add_stmt_to_compound): Don't create/change extra node.
3824 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
3826 * jcf-write.c (struct jcf_handler): New type.
3827 (struct jcf_switch_state): New type.
3828 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
3829 (alloc_handler, emit_unop, emit_reloc): New functions.
3830 (adjust_typed_op): Add extra parameter ("max type" offset).
3831 (emit_switch_reloc, emit_case-reloc): New function.
3832 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
3833 (generate_bytecode_insns): Support REAL_CST, switch statements,
3834 exception handling, method calls, object/array creation, and more.
3836 * class.c: Remove some unused variables.
3837 * constants.c (find_string_constant): New function.
3838 (count_constant_pool_bytes): Fix to correctly handle wide constants.
3839 * decl.c (complete_start_java_method): Don't _Jv_InitClass
3840 if flag_emit_class_files.
3842 1998-11-12 Tom Tromey <tromey@cygnus.com>
3844 * jcf-io.c (find_class): Added explanatory comment.
3846 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
3847 trailing slash to `.zip' entries.
3849 * jvspec.c (lang_specific_driver): Correctly handle case where
3850 GC_NAME not defined.
3852 1998-11-11 Tom Tromey <tromey@cygnus.com>
3854 * jvspec.c (GC_NAME): New define.
3855 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
3857 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
3859 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
3861 * jcf-dump.c (TABLE_SWITCH): Fix typos.
3863 1998-11-11 Tom Tromey <tromey@cygnus.com>
3865 * jcf-dump.c (main): Correctly recognize `--'-style long options.
3867 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3869 * class.c (is_compiled_class): Call safe_layout_class for class
3870 compiled from source.
3871 * conver.h (convert_to_integer, convert_to_real,
3872 convert_to_pointer): Added prototypes.
3873 * decl.c (init_decl_processing): Non longer push the decls of
3874 `methodtable', `constants', `Class', `Field', `dispatchTable'
3875 `jexception' and `Method'.
3876 * expr.c (build_invokeinterface): New function.
3877 (expand_invoke): static variable CLASS_IDENT now in
3878 build_invokeinterface. Use build_invokeinterface.
3879 (expand_java_field_op): Moved code to inline
3880 java.lang.PRIMTYPE.TYPE into a function.
3881 (build_primtype_type_ref): New function.
3882 * java-tree.def (INSTANCEOF_EXPR): New tree code.
3883 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
3884 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
3885 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
3886 (DECL_LOCAL_STATIC_VALUE): New macro.
3887 (build_invokeinterface, build_primtype_type_ref): New function
3889 (java_parse_abort_on_error): Macro rewritten.
3890 * jcf-parse.c (current_method): Add comment to declaration.
3891 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
3892 Function prototypes fixed.
3893 (jcf_parse_source): push/pop parser context. save/restore global.
3894 (parse_source_file): Fixed leading comment. Now take a
3895 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
3896 classes and pop the parser context anymore.
3897 (yyparse): Push parser context, save globals, parse the source
3898 file, restore globals and pop the parser context when processing a
3900 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
3901 * lex.c (java_parse_doc_section): New function.
3902 (java_lex): Call java_parse_doc_section when appropriate. Build an
3903 operator around INSTANCEOF_TK.
3904 * lex.h (java_lineterminator, java_sprint_unicode,
3905 java_unicode_2_utf8, java_lex_error, java_store_unicode):
3906 Prototypes rewritten.
3907 (java_parse_escape_sequence, java_letter_or_digit_p,
3908 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
3909 java_read_unicode, java_store_unicode, java_read_char,
3910 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
3911 Added function prototypes.
3912 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
3914 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
3916 (struct parser_ctxt): New fields: deprecated,
3917 current_parsed_class_un, gclass_list.
3918 (fix_method_argument_names, issue_warning_error_from_context,
3919 resolve_package, lookup_package_type): New function prototypes.
3920 (resolve_expression_name): Fixed function prototype.
3921 (find_applicable_accessible_methods_list): Fixed indentation, added
3922 extra argument in prototype.
3923 (check_final_assignment, build_null_of_type, check_deprecation,
3924 check_method_redefinition, reset_method_name,
3925 java_check_regular_methods, java_check_abstract_methods,
3926 maybe_build_primttype_type_ref): New function prototype.
3927 * parse.y (conver.h): Include.
3928 (INSTANCEOF_TK): Tagged <operator>.
3929 (single_type_import_declaration): Use REGISTER_IMPORT macro.
3930 (relational_expression:): Build binop for instanceof.
3931 (java_push_parser_context): Remember ctxp->gclass_list across
3933 (java_pop_parser_context): Simply return if no context
3934 exists. Remember gclass_list across contexts.
3935 (issue_warning_error_from_context): New function.
3936 (parse_error_context): Don't setup ctxp->elc here. Call
3937 issue_warning_error_from_context instead.
3938 (parse_warning_context): Likewise.
3939 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
3940 setup. Link new class/interface to ctxp->gclass_list.
3941 (add_superinterfaces): Register interface as incomplete if not
3943 (create_class): Remember class unqualified name in
3944 ctxp->current_parsed_class_un. Check class deprecation.
3945 (register_fields): Check field deprecation. Remember static final
3946 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
3948 (method_header): New local variable ORIG_ARG. Use unqualified
3949 current class name for check on constructor errors. Promote return
3950 type if of record type. Argument list fix moved in
3951 fix_method_argument_names, called here. Check method deprecation.
3952 (fix_method_argument_names): New function.
3953 (method_declarator): Promote record typed arguments.
3954 (safe_layout_class): Check class methods before layout.
3955 (java_complete_class): Compute field layout when patched.
3956 (do_resolve_class): Try to load class after having it renamed
3957 after the package name.
3958 (get_printable_method_name): Use DECL_CONTEXT.
3959 (reset_method_name): New function.
3960 (check_method_redefinition): Use reset_method_name.
3961 (java_check_regular_methods): New local variable
3962 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
3963 names for error report. Check for compile-time error when method
3964 found has default (package) access.
3965 (java_check_abstract_methods): Now takes an interface DECL node as
3966 an argument. Also reinstall real name on unchecked
3967 overriding/hiding methods for error report.
3968 (java_check_methods): Fixed leading comment. Get classes to verify
3969 from ctxp->gclass_list. Use CHECK_METHODS macro and set
3970 CLASS_METHOD_CHECKED_P on class verification.
3971 (lookup_java_method2): Get real method name if necessary.
3972 (find_in_imports): Don't check package class access here.
3973 (resolve_package, lookup_package_type): New functions.
3974 (java_layout_classes): Fixed leading comment. Take classes to be
3975 laid out from ctxp->gclass_list.
3976 (java_complete_expand_methods): Don't expand native and abstract
3978 (java_expand_classes): New function.
3979 (resolve_expression_name): Use additional argument ORIG. Retrieve
3980 values of static final field of primitive types.
3981 (resolve_field_access): Handles static final field of promotive
3983 (resolve_qualified_expression_name): Handle STRING_CST as
3984 primaries and package name resolution. Check deprecation on found
3985 decls. Set where_found and type_found on non static field resolved
3986 during qualification. Layout non primitive field decl types.
3987 (check_deprecation): New function.
3988 (maybe_access_field): Simplified.
3989 (patch_method_invocation_stmt): Local variable CLASS_TYPE
3990 removed. Reverse method's argument when primary is a type. Don't
3991 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
3992 instead. Include abstract class in the list of class searchable
3993 for constructors. Use DECL_CONTEXT of found method for access
3994 checks. Check method deprecation.
3995 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
3996 converting arguments. Handle INVOKE_INTERFACE.
3997 (lookup_method_invoke): Search constructor using existing
3998 infrastructure (don't rely on lookup_java_constructor anymore).
3999 (find_applicable_accessible_methods_list): Extra argument flag
4000 LC. Now include constructor in the search.
4001 (qualify_ambiguous_name): Conditional expression are primaries.
4002 (not_initialized_as_it_should_p): static final are always
4004 (java_complete_tree): Pass extra NULL argument to
4005 resolve_expression_name. Stricter test to carry on patching
4006 assignments. New case for INSTANCEOF_EXPR.
4007 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
4008 (check_final_assignment, maybe_build_primttype_type_ref): New
4010 (patch_assignment): Detect resolved static finals and carry normal
4011 assignment error check on them. Inline PRIMTYPE.TYPE read access.
4012 (try_builtin_assignconv): Access constant 0 on all primitive
4014 (valid_builtin_assignconv_identity_widening_p): Accept identical
4015 types. Accept all promoted type on int type.
4016 (valid_ref_assignconv_cast_p): Accept a null pointer to be
4017 assigned to a reference.
4018 (valid_method_invocation_conversion_p): Accept to check null
4020 (build_binop): Merge declaration and initialization of local
4022 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
4023 numeric types. Improved validity test for qualify operators on
4025 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
4026 and PREINCREMENT_EXPR. Also detect resolved static finals of a
4027 primitive type and issue the appropriate error message.
4028 (resolve_type_during_patch): Mark class loaded when resolved.
4029 (patch_cast): Allow null to be cased to reference types.
4030 (build_null_of_type): New function.
4031 (patch_array_ref): Handle array on references correctly.
4032 (patch_return): Removed unused local variable MODIFY. Force
4033 boolean to be returned as integers. Allows null to be returned by
4034 a function returning a reference.
4035 * typeck.c (convert_to_integer, convert_to_real,
4036 convert_to_pointer): Prototypes moved to convert.h
4037 (lookup_argument_method): Use method real name, if necessary.
4039 1998-10-30 Tom Tromey <tromey@cygnus.com>
4041 * class.c (build_class_ref): Changed name of primitive classes to
4044 * class.c (make_class_data): Renamed fields: nmethods to
4045 method_count, method_count to dtable_method_count. Always set
4047 * decl.c (init_decl_processing): Likewise.
4049 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4051 * class.c (layout_class): Don't mangle <finit>, produce
4052 __finit<class> instead. Don't verify artificial methods.
4053 * decl.c (finit_identifier_node): New declared global.
4054 (init_decl_processing): finit_identifier_node initialized.
4055 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
4056 * java-tree.h (finit_identifier_node): Declared as extern.
4057 (struct lang_decl): New field called_constructor.
4058 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
4059 (CLASS_HAS_FINIT_P): New macro.
4060 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
4061 explicit constructor invocation.
4062 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
4063 CALL_SUPER_CONSTRUCTOR_P): New macros.
4064 (write_classfile): Added prototype.
4065 * jcf-parse.c (jcf_parse_source): Parse and remember for
4066 generation if the file was seen on the command line.
4067 (parse_source_file): Don't write the class file here.
4068 (yyparse): Loop on files rewritten. Set current_jcf.
4069 (parse_zip_file_entries): Parse class file only if it was found.
4070 * lang.c (init_parse): Don't open command line provided filename
4072 (lang_parse): Don't set main_jcf anymore.
4073 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
4074 (JCONSTRUCTOR_CHECK): New macro.
4075 (JBSC_TYPE_P): New macro.
4076 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
4077 (COMPLETE_CHECK_OP_2): New macro.
4078 (struct parse_ctxt): New field explicit_constructor_p.
4079 (check_class_interface_creation): Fixed prototype indentation.
4080 (patch_method_invocation_stmt): Prototype reflects added argument.
4081 (patch_invoke): Likewise.
4082 (complete_method_declaration, build_super_invocation,
4083 verify_constructor_circularity,
4084 build_this_super_qualified_invocation, get_printable_method_name,
4085 patch_conditional_expr, maybe_generate_finit, fix_constructors,
4086 verify_constructor_super, create_artificial_method,
4087 start_artificial_method_body, end_artificial_method_body,
4088 generate_field_initialization_code): New function prototypes.
4089 * parse.y: Fixed leading comment
4090 (constructor_header:, constructor_body:, block_end:): Rules tagged
4092 (type_declaration:): Call maybe_generate_finit.
4093 (method_declaration:): Action for method_body: placed in new
4094 function complete_method_declaration, called here.
4095 (constructor_declaration:): Defined actions. Removed leading
4097 (constructor_header:): New rule with action.
4098 (constructor_body:): Rule rewritten using block_begin: and
4099 block_end:. Defined actions.
4100 (constructor_declarator:, explicit_constructor_invocation:):
4102 (block:): Use new rules block_begin: block_end:.
4103 (block_begin:, block_end:): New rules and actions.
4104 (block_statements:): Fixed error message for explicit
4106 (method_invocation:): Call build_this_super_qualified_invocation
4107 if primary is `this' or `super' was seen.
4108 (conditional_expression:): Action defined.
4109 (extra_ctxp_pushed_p): New static global flag.
4110 (java_parser_context_save_global): Create parser context if
4111 necessary. Use extra_ctxp_pushed_p to remember it.
4112 (java_parser_context_restore_global): Pop extra parser context if
4114 (build_array_from_name): Array on primitive types are marked
4116 (register_fields): Restore new name in field initializer
4117 expression if type was altered. Non static fields initialized upon
4118 declaration marked initialized.
4119 (maybe_generate_finit): New function.
4120 (maybe_generate_clinit): Use create_artificial_method,
4121 start_artificial_method_body, end_artificial_method_body. Generate
4122 debug info for enclosed initialization statements.
4123 (method_header): Fixed leading comment. Check constructor
4124 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
4126 (complete_method_declaration, constructor_circularity_msg,
4127 verify_constructor_circularity): New functions.
4128 (get_printable_method_name): New function.
4129 (check_method_redefinition): Don't rename <finit> methods. Fix
4130 declared constructor names. Error message for
4131 constructors modified.
4132 (java_check_regular_methods): Local variable seen_constructor
4133 renamed saw_constructor. Skip verification on constructors. Create
4134 default constructor with create_artificial_method.
4135 (java_check_methods): Removed unnecessary empty line.
4136 (create_artificial_method, start_artificial_method_body,
4137 end_artificial_method_body): New functions.
4138 (java_layout_classes): Changed leading comment. Reverse fields
4139 list if necessary. Always layout java.lang.Object if being
4141 (java_complete_expand_methods): Verify constructor circularity.
4142 (java_complete_expand_method): Call fix_constructor on
4143 constructors. Local variable no_ac_found removed. Restore
4144 bindings if method body expansion failed.
4145 (fix_constructors, verify_constructor_super,
4146 generate_field_initialization_code): New function.
4147 (java_expand_classes): Fixed leading comment. Write class file
4149 (resolve_expression_name): Check for illegal instance variable
4150 usage within the argument scope of an explicit constructor
4152 (resolve_qualified_expression_name): Pass extra from_super flag
4153 when invoking patch_method_invocation_stmt. New case for
4154 conditional expression when used as a primary. Check for error
4155 when acquiring super.
4156 (patch_method_invocation_stmt): Added extra argument super. New
4157 local variable is_static_flag. Set class_to_search according to
4158 the nature of the constructor invocation. Don't add `this'
4159 argument when expanding NEW_CLASS_EXPR. Check for illegal method
4160 invocation within the argument scope of explicit constructor
4161 invocation. Set is_static according to is_static_flag. Provide
4162 extra `super' argument to patch_invoke invocation.
4163 (patch_invoke): New argument from_super. Loop on arguments
4164 indentation fixed. Pass from_super to invocation_mode. New switch
4165 case INVOKE_SUPER. Fixed error message in switch default case.
4166 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
4168 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
4169 (lookup_method_invoke): Fixed prototypes in candidates list. Error
4170 message takes constructors into account.
4171 (find_applicable_accessible_methods_list): Fixed indentation.
4172 (qualify_ambiguous_name): Take explicit constructor invocation
4173 into account. Deal with a conditional expression as a primary to
4175 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
4176 case. Added extra argument to patch_method_invocation_stmt.
4177 Register calls made to explicit constructor `this'. Don't call
4178 save_expr in ARRAY_REF case when emitting class files. Check for
4179 illegal use of this when expanding explicit constructor invocation
4181 (complete_function_arguments): Set and reset parser context
4182 explicit_constructor_p field value when appropriate.
4183 (build_super_invocation, build_this_super_qualified_invocation):
4185 (patch_assignment): Fixed typo.
4186 (patch_unaryop): Check on final fields occurs only when a decl
4188 (patch_return): Take constructors into account.
4189 (patch_conditional_expr): New function.
4190 * typeck.c (build_java_signature): Removed unnecessary empty line.
4192 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4194 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
4196 1998-10-28 Tom Tromey <tromey@cygnus.com>
4198 * decl.c (init_decl_processing): Renamed fields.
4199 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
4200 interface_len, msize fields.
4202 * class.c (make_class_data): Removed subclass_head and
4203 subclass_next fields.
4204 * decl.c (init_decl_processing): Removed subclass_head and
4205 subclass_next fields.
4207 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
4209 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
4210 * mangle.c (emit_unicode_mangled_name): Similarly.
4212 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
4214 * jcf-parse.c (get_constant): Place braces around code to compute
4215 'd' when REAL_ARITHMETIC is not defined.
4217 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
4219 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
4222 1998-10-23 Tom Tromey <tromey@cygnus.com>
4224 * lang-specs.h: `.zip' files are input to jc1.
4226 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
4228 * jvspecs.c: Add (but don't enable) support for combining multiple
4229 .class and .java input filenames to a single jc1 invocation.
4230 Add support for -C flag (copile to .class files).
4231 Translate -classpath and -CLASSPATH arguments.
4232 * lang-specs.h: Don't set %2 spec.
4234 1998-10-22 Tom Tromey <tromey@cygnus.com>
4236 * jcf-path.c (add_entry): Don't add trailing separator if entry is
4238 (add_path): Don't add trailing separator to non-empty path
4241 * lang.c (lang_decode_option): Check for -fclasspath and
4242 -fCLASSPATH before examining other `-f' options.
4244 * java-tree.h (finalize_identifier_node): Don't declare.
4245 * class.c (make_class_data): Don't push "final" field.
4246 * decl.c (init_decl_processing): Don't push "final" field.
4247 (finalize_identifier_node): Removed.
4248 (init_decl_processing): Don't set finalize_identifier_node.
4250 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
4252 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
4254 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
4255 (JV_SCAN_SOURCES): New macro.
4256 (JCF_DUMP_SOURCES): Likewise.
4257 (jcf-dump$(exeext)): New target.
4258 (jv-scan$(exeext)): New target.
4260 1998-10-22 Tom Tromey <tromey@cygnus.com>
4262 * Makefile.in (LEX): Removed.
4263 (LEXFLAGS): Likewise.
4264 (SET_BISON): New macro.
4266 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
4267 spurious diffs in parse.c.
4268 ($(PARSE_SCAN_C)): Likewise.
4269 (PARSE_DIR): New macro.
4271 (PARSE_SCAN_C): Likewise.
4272 (PARSE_RELDIR): New macro.
4274 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
4276 * jcf-io.c (find_class): Use saw_java_source to determine when to
4277 look for `.java' file.
4278 * jcf-parse.c (saw_java_source): New global.
4279 (yyparse): Set it if `.java' file seen.
4281 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
4282 (GCJH_SOURCES): Likewise.
4283 * Makefile.in (datadir): New macro.
4284 (libjava_zip): Likewise.
4285 (JAVA_OBJS): Added jcf-path.o.
4286 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4287 (../gcjh$(exeext)): Likewise.
4288 (jcf-path.o): New target.
4289 * java-tree.h (fix_classpath): Removed decl.
4290 * jcf-parse.c (fix_classpath): Removed.
4291 (load_class): Don't call fix_classpath.
4292 * parse.y (read_import_dir): Don't call fix_classpath.
4293 * lex.h: Don't mention classpath.
4294 * lex.c (java_init_lex): Don't initialize classpath.
4295 * jcf-io.c (classpath): Removed global.
4296 (find_class): Use jcf_path iteration functions. Correctly search
4297 class path for .java file.
4298 (open_in_zip): New argument `is_system'.
4299 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
4300 classpath-related options.
4301 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
4303 (lang_init): Call jcf_path_init.
4304 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
4305 * lang-specs.h: Handle -I. Minor cleanup to -M options.
4306 Correctly put braces around second string in each entry.
4307 * gjavah.c (main): Call jcf_path_init. Recognize all the new
4308 classpath-related options.
4309 (help): Updated for new options.
4310 * jcf.h: Declare functions from jcf-path.c. Don't mention
4312 * jcf-path.c: New file.
4314 * jcf-depend.c: Include jcf.h.
4316 * jcf-write.c (localvar_alloc): Returns `void'.
4317 (localvar_free): Removed unused variable.
4319 * lang.c (OBJECT_SUFFIX): Define if not already defined.
4320 (init_parse): Use OBJECT_SUFFIX, not ".o".
4322 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4324 * class.c (emit_register_classes): Renamed from
4325 emit_register_class.
4326 * java-tree.h (emit_register_classes): Prototype renamed from
4327 emit_register_class.
4328 * jcf-parse.c (yyparse): Call emit_register_classes once before
4330 * parse.y (java_expand_classes): No longer register classes.
4332 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4334 * class.c (is_compiled_class): New local variable
4335 seen_in_zip. Identify classes found in currently compiled source
4337 * decl.c (complete_start_java_method): Fixed typo.
4338 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
4339 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
4340 (CLASS_P): Moved around.
4341 (java_parse_abort_on_error): Macro moved from jcf-parse.c
4342 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
4344 (jcf_parse_source): Changed leading comment. Removed unnecessary
4345 fclose and CLASS_FROM_SOURCE_P marking.
4346 (parse_source_file): New local variables remember_for_generation
4347 and filename. Mark parsed file name identifier node. Removed block
4348 executed when parse_only was null. Set remember_for_generation.
4349 Use it as an argument to java_pop_parser_context.
4350 (yyparse): New local variables several_files, list, next node and
4351 current_file_list. Split ampersand separated file names into
4352 current_file_list. Iterate through the list and parse accordingly.
4353 * parse.h (java_pop_parser_context): New function prototype.
4354 * parse.y (ctxp_for_generation): New static global variable.
4355 (java_pop_parser_context): New argument generate. Link popped ctxp
4356 to ctxp_for_generation list accordingly.
4357 (java_complete_expand_methods): Fixed indentation.
4358 (java_expand_classes): New function.
4360 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
4362 * Makefile.in: Link with libiberty.a instead of memmove.o.
4364 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4366 * lex.c (setjmp.h): No longer included.
4367 * lex.h (setjmp.h): Included.
4368 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
4369 (duplicate_declaration_error_p): Renamed from
4370 duplicate_declaration_error.
4371 (build_array_from_name): New function prototype.
4372 * parse.y (setjmp.h): No longer included.
4373 (variable_declarator_id): Define action.
4374 (build_array_from_name): New function.
4375 (duplicate_declaration_error_p): Renamed from
4376 duplicate_declaration_error. Fixed leading comment.
4377 (register_fields): Main `for' loop reorganized. Uses
4378 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
4379 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
4380 build_array_from_name.
4381 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
4383 (read_import_dir): Don't try to skip `.' and `..'.
4384 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
4385 build_array_from_name. Main `for' loop reorganized.
4386 (resolve_qualified_expression_name): When building access to a
4387 field, use the type where the field was found, not its own type.
4388 (maybe_access_field): Use field DECL_CONTEXT if the type where the
4389 field was found is null.
4390 (qualify_ambiguous_name): Sweep through all successive array
4393 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4395 * java-tree.h (pop_labeled_block, lang_printable_name,
4396 maybe_add_interface, set_super_info, get_access_flags_from_decl,
4397 interface_of_p, inherits_from_p, fix_classpath,
4398 complete_start_java_method, emit_handlers, init_outgoing_cpool,
4399 make_class_data, register_class, alloc_name_constant): New
4400 function prototypes.
4401 * lang.c (lang_decode_option): Set argc argument unused. Fixed
4402 indentation. Added cast to remove warning.
4403 (lang_printable_name): Set v argument unused.
4404 (lang_print_error): Added argument to lang_printable_name call.
4405 (java_dummy_print, print_lang_decl, print_lang_type,
4406 print_lang_identifier, lang_print_xnode): All argument marked
4408 * lex.c (java_unget_unicode): Removed unnecessary argument.
4409 (java_allocate_new_line): Unused local variable is gone.
4410 (java_read_char): Added parenthesis in expressions to remove
4411 warnings. Added final return statement.
4412 (java_read_unicode): Added parenthesis in expression to remove
4414 (java_parse_end_comment): Fixed java_unget_unicode invocation.
4415 (java_parse_escape_sequence): Likewise.
4416 (java_lex): Unused local variables are gone. Fixed
4417 java_unget_unicode invocation.
4418 * lex.h (set_float_handler): Prototype added when JC1_LITE not
4420 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
4421 lang_printable_name invocation in macro.
4422 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
4424 (duplicate_declaration_error): Suppressed unused argument in
4426 (identical_subpath_p): Function declaration is gone.
4427 (patch_invoke): Suppressed unused argument in prototype.
4428 (patch_cast, build_labeled_block, check_thrown_exceptions):
4430 * parse.y (setjmp.h): Included
4431 (toplev.h): Likewise.
4432 (field_declaration:): Suppressed unused local
4433 (label_decl:): Fixed build_labeled_block invocation.
4434 (java_pop_parser_context): Put extra parenthesis around assignment
4436 (yyerror): Suppressed unused local variables.
4437 (variable_redefinition_error): Fixed lang_printable_name
4439 (create_interface): Suppressed unused local variables.
4440 (create_class): Likewise.
4441 (duplicate_declaration_error): Suppressed unused argument. Fixed
4442 lang_printable_name invocation.
4443 (register_fields): Suppressed unused local variable. Fixed
4444 duplicate_declaration_error invocation.
4445 (method_header): Suppressed unused local variable.
4446 (method_declarator, parser_check_super): Likewise.
4447 (java_complete_class): Suppressed unused local variable. Fixed
4448 fatal error message.
4449 (complete_class_report_errors): Added default: in switch.
4450 (java_check_regular_methods): Fixed lang_printable_name
4452 (check_throws_clauses): Likewise.
4453 (java_check_abstract_methods): Suppressed unused local
4454 variable. Fixed lang_printable_name invocation.
4455 (read_import_entry): Added supplemental return statement.
4456 (read_import_dir): Suppressed unused local variables.
4457 (check_pkg_class_access, declare_local_variables): Likewise.
4458 (source_start_java_method): Suppressed unused extern variable
4460 (expand_start_java_method): Suppressed unused extern and local
4461 variable declarations.
4462 (java_complete_expand_methods): Likewise.
4463 (java_complete_expand_method): Suppressed unused local variables.
4464 (make_qualified_name): Likewise.
4465 (resolve_qualified_expression_name): Added default: in
4466 switch. Fixed lang_printable_name invocation.
4467 (class_instance_creation_expression): Added parenthesis around
4469 (patch_method_invocation_stmt): Fixed lang_printable_name and
4470 patch_invoke invocations.
4471 (check_for_static_method_reference): Fixed lang_printable_name
4473 (patch_invoke): Suppressed unused arguments and local variables.
4474 (lookup_method_invoke): Suppressed unused local variables.
4475 (qualify_ambiguous_name): Added default: in switch.
4476 (identical_subpath_p): Function removed.
4477 (patch_assignment): Suppressed unused local variables. Suppressed
4478 unnecessary if statement. Fixed lang_printable_name invocations.
4479 (try_builtin_assignconv): Fixed lang_printable_name invocations.
4480 (valid_ref_assignconv_cast_p): Parenthesis around
4481 expression. Suppressed unused local variables.
4482 (build_binop): Suppressed unused local variables. fixed
4483 lang_printable_name invocations.
4484 (string_constant_concatenation): Suppressed unused local
4486 (patch_unaryop): Fixed lang_printable_name invocation.
4487 (patch_cast): Suppressed unnecessary argument. Fixed
4488 lang_printable_name invocation.
4489 (patch_array_ref): Fixed lang_printable_name invocation.
4490 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
4491 (build_labeled_block): Suppressed unused argument.
4492 (generate_labeled_block): Fixed build_labeled_block invocation.
4493 (build_loop_body): Suppressed unused local variables.
4494 (patch_loop_statement): Likewise.
4495 (patch_exit): Fixed lang_printable_name invocation.
4496 (patch_switch_statement): Likewise.
4497 (case_identity): First argument marked unused.
4498 (patch_try_statement): Fixed lang_printable_name invocations.
4499 (patch_synchronized_statement, patch_throw_statement): Likewise.
4500 (check_thrown_exceptions): Fixed check_thrown_exceptions and
4501 lang_printable_name invocations.
4502 (check_thrown_exceptions_do): Suppressed unused argument.
4504 1998-10-14 Tom Tromey <tromey@cygnus.com>
4506 * jcf-write.c (write_classfile): Add output class file as target.
4507 * lang-options.h: Added -MD, -MMD, -M, and -MM.
4508 * jcf.h: Added declarations for dependency-tracking functions.
4509 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
4510 * lang.c (lang_decode_option): Recognize -MD and -MMD.
4511 (finish_parse): Call jcf_dependency_write.
4512 (dependency_tracking): New global.
4513 (DEPEND_SET_FILE): New define.
4514 (DEPEND_ENABLE): New define.
4515 (init_parse): Enable dependency tracking if required.
4517 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
4518 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
4519 (../gcjh$(exeext)): Likewise.
4520 (jcf-depend.o): New target.
4521 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
4522 (GCJH_SOURCES): Likewise.
4523 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
4525 (find_classfile): Added dep_name argument.
4526 (find_class): Compute name of dependency.
4527 (open_in_zip): Call jcf_dependency_add_file.
4528 * gjavah.c (output_file): No longer global.
4529 (usage): Don't mention "gjavah".
4531 (java_no_argument): Likewise.
4532 (version): Likewise.
4533 (main): Recognize and handle -M family of options.
4534 (print_mangled_classname): Return is void.
4535 (process_file): Handle case where output is suppressed.
4536 (HANDLE_END_FIELD): Likewise.
4537 (HANDLE_METHOD): Likewise.
4538 * jcf-depend.c: New file.
4540 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
4542 * java-tree.def: Add missing newline at EOF.
4544 1998-10-13 Tom Tromey <tromey@cygnus.com>
4546 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
4547 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
4549 Include <config.h> and "system.h".
4550 (disassemble_method): Undefine RET to avoid clash with
4553 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4555 * decl.c (runtime_exception_type_node, error_exception_type_node):
4556 New global variables.
4557 (init_decl_processing): Initialized.
4558 * expr.c (java_lang_expand_expr): Set caught exception type to
4559 null if catch handler argument doesn't exit.
4560 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
4562 * java-tree.h (runtime_exception_type_node,
4563 error_exception_type_node): Global variables declared.
4564 (DECL_FUNCTION_THROWS): New macro.
4565 (DECL_FUNCTION_BODY): Modified comment.
4566 (DECL_SPECIFIC_COUNT): Likewise.
4567 (struct lang_decl): New field throws_list.
4568 (IS_UNCHECKED_EXPRESSION_P): New macro.
4569 * lex.c (java_lex): Generate location information for THROW_TK.
4570 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
4571 EXCEPTIONS_P): New macros.
4572 (enum jdep_code): New value JDEP_EXCEPTION.
4573 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
4574 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
4575 PATCH_METHOD_RETURN_ERROR): New macros.
4576 (patch_method_invocation_stmt): Added new argument to prototype.
4577 (patch_synchronized_statement, patch_throw_statement,
4578 check_thrown_exceptions, check_thrown_exceptions_do,
4579 purge_unchecked_exceptions, check_throws_clauses): New function
4581 * parse.y Fixed typo in keyword section.
4582 (throw:): Rule tagged <node>.
4583 (THROW_TK): Keyword tagged <operator>.
4584 (method_header:): Last argument to call to method_header passed
4586 (throws:, class_type_list:, throw_statement:,
4587 synchronized_statement:, synchronized:): Defined actions.
4588 (method_header): New local variable current. Register exceptions
4590 (java_complete_tree): Complete and verify exceptions from throws
4592 (complete_class_report_errors): Error message on exceptions not
4594 (java_check_regular_methods): Fixed typo. Shortcut on private
4595 overriding methods. Changed error message on method
4596 redefinition. Check for throws clause compatibility.
4597 (check_throws_clauses): New function.
4598 (java_check_abstract_methods): Use DECL_NAME for wfl or current
4599 method. Changed error message on method redefinition.
4600 (currently_caught_type_list): New static variable.
4601 (java_complete_expand_methods): Purge unchecked exceptions from
4602 throws clause list. Call PUSH_EXCEPTIONS before walk and
4603 POP_EXCEPTIONS after.
4604 (resolve_qualified_expression_name): Pass new argument as NULL to
4605 patch_method_invocation_stmt.
4606 (patch_method_invocation_stmt): New argument ref_decl. Invoke
4607 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
4608 argument list when appropriate. Use new argument if non null to
4609 store selected method decl.
4610 (patch_invoke): Convert if necessary args of builtin types before
4611 forming CALL_EXPR. Argument list no longer reversed here.
4612 (invocation_mode): Treat final methods as static methods.
4613 (java_complete_tree): New cases for THROW_EXPR: and
4614 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
4616 (complete_function_arguments): No more RECORD_TYPE
4617 conversion. Function parameter nodes no longer saved.
4618 (valid_ref_assignconv_cast_p): Avoid handling null type.
4619 (patch_binop): Fixed null constant reference handling.
4620 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
4622 (patch_try_statement): Fixed comments. Record caught types in
4623 list, push the list, expand try block and pop the list.
4624 (patch_synchronized_statement, patch_throw_statement,
4625 check_thrown_exceptions, check_thrown_exceptions_do,
4626 purge_unchecked_exceptions): New functions.
4627 * typeck.c (lookup_argument_method): Allow WFL in place of method
4628 DECL_NAME during method definition check
4630 1998-10-09 Tom Tromey <tromey@cygnus.com>
4632 * gjavah.c (decode_signature_piece): New function.
4633 (print_c_decl): Use it. Added `name_override' argument.
4634 (print_method_info): Use name_override argument to print_c_decl.
4635 (seen_fields): Removed.
4636 (print_field_info): Don't update seen_fields.
4637 (struct method_name): New structure.
4638 (method_name_list): New global.
4639 (print_method_info): Add new method to list of methods.
4640 (name_is_method_p): New function.
4641 (print_field_info): If field name has same name as method, then
4643 (process_file): Parse methods before fields.
4644 (field_pass): New global.
4645 (HANDLE_END_FIELD): Take field_pass into account.
4647 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4649 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
4650 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
4652 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
4654 * jvspec.c: Fix bug in jvgenmain_spec patch.
4656 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4658 * Makefile.in (lang.o:): Install dependency on java-tree.def.
4659 * decl.c (soft_exceptioninfo_call_node): New global variable.
4660 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
4661 takes extra integer argument. soft_exceptioninfo_call_node
4663 * except.c (java_set_exception_lang_code): New function
4664 (method_init_exceptions): Called here.
4665 (prepare_eh_table_type): New function.
4666 (expand_end_java_handler): Called here.
4667 * expr.c (build_java_throw_out_of_bounds_exception): Now features
4668 one argument. Modified generation of call to
4669 soft_badarrayindex_node to use new argument.
4670 (build_java_arrayaccess): Pass faulty index value to
4671 build_java_throw_out_of_bounds_exception.
4672 (generate_name): New function.
4673 (java_lang_expand_expr): New local variables node, current,
4674 has_finally_p. Expand TRY_EXPR node.
4675 (process_jvm_instruction): Replace top of the stack with thrown
4676 object reference when entering exception handler.
4677 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
4678 specific tree codes.
4679 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
4681 (DECL_SPECIFIC_COUNT): New macro.
4682 (prepare_eh_table_type, java_set_exception_lang_code,
4683 generate_name): New function declarations.
4684 (match_java_method): Declaration deleted.
4685 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
4687 * lex.c (TRY_TK, CATCH_TK): Generate location information.
4688 * parse.h (redefinition_error, refine_accessible_methods_list,
4689 can_cast_to_p): Function declaration removed.
4690 (classitf_redefinition_error, variable_redefinition_error,
4691 parse_jdk1_1_error, find_applicable_accessible_methods_list,
4692 find_most_specific_methods_list, argument_types_convertible,
4693 enter_a_block, valid_builtin_assignconv_identity_widening_p,
4694 valid_cast_to_p, valid_method_invocation_conversion_p,
4695 try_reference_assignconv, add_stmt_to_compound,
4696 build_jump_to_finally, build_tree_list, patch_try_statement,
4697 java_get_catch_block): New function declarations.
4698 * parse.y (string_buffer_type): Global variable deleted.
4699 (group_of_labels, catches, catch_clause, catch_clause_parameter,
4700 finally): Rules tagged <node>.
4701 (TRY_TK, CATCH_TK): Token tagged <operator>.
4702 (class_body_declaration:, class_member_declaration:,
4703 formal_parameter:, explicit_constructor_invocation:,
4704 interface_member_declaration:, constant_declaration:,
4705 primary_no_new_array:, class_instance_creation_expression:,
4706 array_creation_expression:): Issue error on unsuported JDK1.1
4708 (try_statement:, catches:, finally:): Define actions.
4709 (catch_clause_parameter): New rule.
4710 (catch_clause:): Use new rule catch_clause_parameter.
4711 (parse_jdk1_1_error): New function.
4712 (redefinition_error): Renamed classitf_redefinition_error.
4713 (variable_redefinition_error): New function.
4714 (check_class_interface_creation): Call
4715 classitf_redefinition_error.
4716 (java_complete_tree): Added error message on JDEP_TYPE: case.
4717 (complete_class_report_errors): Fixed indentation.
4718 (declare_local_variables): Call variable_redefinition_error.
4719 (source_end_java_method): Call java_set_exception_lang_code and
4720 emit_handlers where appropriate.
4721 (java_method_add_stmt): Call add_stmt_to_block.
4722 (add_stmt_to_block): New function.
4723 (lookup_method_invoke): Fixed outside comment. new local variable
4724 candicates. Call find_applicable_accessible_methods_list and
4725 find_most_specific_methods_list when searching for a
4726 method. Modified error report to list possible candidates when
4728 (find_applicable_accessible_methods_list,
4729 find_most_specific_methods_list, argument_types_convertible): New
4731 (refine_accessible_methods_list): Function deleted.
4732 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
4733 expr (if applicable) before calling patch_array_ref.
4734 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
4735 (enter_block): Fixed comment.
4736 (enter_a_block): New function.
4737 (patch_assignment): Reorganized. Call try_reference_assignconv for
4738 references. Call valid_cast_to_p instead of can_cast_to_p.
4739 (try_reference_assignconv,
4740 valid_builtin_assignconv_identity_widening_p): New functions.
4741 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
4742 (valid_cast_to_p, valid_method_invocation_conversion_p): New
4744 (build_string_concatenation): Don't resolve StringBuffer.
4745 (patch_cast): Fixed inverted arguments.
4746 (patch_array_ref): Code to save array expr deleted. Call
4747 valid_cast_to_p instead of can_cast_to_p.
4748 (generate_labeled_block): Call generate_name.
4749 (build_jump_to_finally, build_try_statement, java_get_catch_block,
4750 patch_try_statement): New functions.
4751 * typeck.c (match_java_method): Function deleted.
4753 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
4755 * jvspec.c: jvgenmain_spec uses different temporary file names.
4757 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
4759 * jvspec.c (lang_specific_driver): Fail if user specifies
4760 --main= when not linking.
4762 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
4764 * class.c (make_class_data): Push value for `thread' field.
4765 * decl.c (init_decl_processing): Added `thread' field to class.
4767 * class.c (add_field): Always make static fields externally
4770 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
4772 * expr.c (build_java_athrow,
4773 build_java_throw_out_of_bounds_exception, expand_invoke,
4774 build_newarray, expand_java_multianewarray, build_java_monitor):
4775 Update comments to reflect _Jv_* function names.
4777 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
4779 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
4780 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
4781 * parse.y (expand_start_java_method): Likewise.
4783 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
4785 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
4787 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
4788 (add_field): No longer need to convert from RECORD_TYPE to pointer,
4789 * expr.c: Remove no-longer-needed calls to promote_type.
4790 * decl.c (give_name_to_locals): Liekwise.
4791 * jcf-parse.c (get_class_constant): Compensate for new signatures.
4792 * parse.y: Add/remove promote_type calls as appropriate.
4793 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
4794 (parse_signature_string): Likewise.
4795 (build_java_array_type): Fix for now signature convenions.
4797 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
4799 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
4801 * class.c (init_class_processing): libjava function renamed to
4804 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4806 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
4807 * java-tree.def: Fixed DEFTREECODE third argument.
4808 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
4809 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
4810 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
4811 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4812 JAVA_THIS_EXPR): Now replaced by tree code definitions.
4813 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
4814 * lang.c (java_tree_code_type, java_tree_code_length,
4815 java_tree_code_name): New arrays.
4816 (lang_init): Append Java tree node definitions to Gcc ones.
4817 * lex.c (expression_obstack): Declared as extern when JC1_LITE
4819 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
4821 (java_lex): Allow declaration of empty string constants. Retain
4822 location information on CASE_TK and DEFAULT_TK.
4823 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
4824 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
4825 Modified to be more robust.
4826 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
4827 (build_new_invocation, try_builtin_assignconv,
4828 patch_switch_statement, string_constant_concatenation,
4829 build_string_concatenation, patch_string_cst, patch_string,
4830 java_expand_switch): New function declarations.
4831 * parse.y: Rules related to switch and EH tagged <node>.
4832 (label_id): Set to NULL_TREE
4833 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
4835 (this_or_super:): Fixed indentation.
4836 (statement:, statement_nsi:, statement_without_trailing_substatement:,
4837 statement_expression:): Removed call to RULE on all sub-rules.
4838 (switch_expression:, switch_labels:): New rules.
4839 (switch_statement:, switch_block:, switch_block_statement_groups:,
4840 switch_block_statement_group:, switch_labels:, switch_label:):
4842 (throw_statement:, synchronized_statement:, try_statement:):
4843 Defined temporary actions.
4844 (class_instance_creation_expression:): Call
4845 build_new_invocation. Fixed indentation.
4846 (field_access): Fixed indentation.
4847 (method_invocation): Likewise.
4848 (make_qualified_primary): Use THIS_EXPR.
4849 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
4850 resolving from SUPER, set *type_found.
4851 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
4852 (java_complete_tree): Removed unused local variable `location'. Case
4853 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
4854 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
4855 on MODIFY_EXPR: and all binary operator tree code cases. Removed
4856 STRING_CST: case. default: checks for patchable strings.
4857 (complete_function_arguments): Transform string constant or
4858 crafted StringBuffer if necessary.
4859 (build_method_invocation): Fixed comments.
4860 (build_new_invocation): New function.
4861 (patch_assignment): Call try_builtin_assignconv to figure a valid
4862 assignment conversion between builtin types.
4863 (try_builtin_assignconv): New function.
4864 (build_binop): Use URSHIFT_EXPR directly to call build.
4865 (operator_string): Use UNARY_PLUS_EXPR.
4866 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
4868 (do_merge_string_cste, merge_string_cste,
4869 string_constant_concatenation, build_string_concatenation,
4870 patch_string, patch_string_cst): New function.
4871 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
4872 (patch_unaryop): Likewise. New test of valid ++/-- operands.
4873 (build_newarray_node): Use NEW_ARRAY_EXPR.
4874 (build_this): Use THIS_EXPR.
4875 (build_return): Enable debug information on return statement.
4876 (build_if_else_statement): Likewise.
4877 (complete_labeled_statement): Fixed related comment.
4878 (build_loop_body): Fixed comment.
4879 (build_bc_statement): Enable debug information on break/continue
4881 (patch_bc_statement): Fixed typos. Handle SWITCH statement
4883 (patch_switch_statement, case_identity, java_expand_switch): New
4886 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4888 * buffer.h (BUFFER_INIT): New macro.
4889 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
4890 Pass (struct jcf_partial *state) to most functions.
4891 (jcf_block, jcf_relocation): New types.
4892 Support labels, branches, conditionals, loops.
4894 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
4896 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
4898 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
4900 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
4901 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
4902 not integer_type_node (INT_TYPE_SIZ bits).
4904 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
4906 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
4907 * jcf-dump.c (print_exception_table): New function.
4908 (disassemble_method): Better handling of wide instructions.
4909 Make more robust for bad input.
4911 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
4913 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
4916 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
4918 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
4920 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
4922 * Makefile.in ($(PARSE_H)): Removed target.
4924 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
4926 * Makefile.in (JAVA_OBJS): Add memmove.o
4927 (memmove.o): New target & rules.
4929 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
4931 * expr.c (expand_invoke): Don't generate a call to the class init
4934 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
4936 * Makefile.in: Add many missing dependencies.
4937 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
4939 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
4940 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
4942 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
4944 * decl.c (complete_start_java_method): If method is static (and
4945 not private) call _Jv_InitClass.
4946 * expr.c (expand_invoke): Don't call build_class_init.
4948 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
4950 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
4952 * Make-lang.in (GCJ): Define before using.
4954 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
4956 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
4957 losing due to namespace pollution in GNU getopt.h
4959 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
4961 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
4962 (java.all.cross): Likewise.
4963 (java.rest.encap): Likewise.
4965 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
4967 * gjavah.c (print_class_decls): Fix thinko in arglist
4968 * jcv-io.c (find_classfile): Similarly.
4970 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
4972 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
4974 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
4976 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
4977 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
4978 * Makefile.in (PARSE_C): New macro.
4979 (PARSE_H): Likewise.
4980 (PARSE_SCAN_C): Likewise.
4981 ($(PARSE_C)): Target renamed from parse.c.
4982 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
4983 (clean): Remove parse-scan.c as well.
4984 (parse.o): Depend on $(PARSE_C).
4986 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
4988 * README, license.terms: Removed.
4990 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
4991 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
4992 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
4993 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
4994 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
4995 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
4996 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
4997 and Java trademark attribution.
4999 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
5001 * Makefile.in: Use gcjh, not gjavah.
5002 * config-lang.in (stagestuff): Use gcjh, not gjavah.
5003 * Make-lang.in: Changed gjavah to gcjh everywhere.
5005 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
5007 * gjavah.c: Support new -prepend -add -append flags.
5008 (print_method_info): Method is not virtual if class is final.
5010 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5012 * jv-scan.c: Fixed copyright assignment.
5013 * keyword.gperf: Likewise.
5014 * keyword.h: Likewise.
5015 * lex.c: Fixed copyright assignment.
5016 (java_lex): Push unicode back when parsing '<'.
5017 * lex.h: Fixed copyright assignment.
5018 * parse-scan.y: Likewise.
5019 * parse.h: Fixed copyright assignment.
5020 (build_debugable_stmt, complete_for_loop): New function prototypes.
5021 * parse.y: Fixed copyright assignment.
5022 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
5023 size_zero_node when completing a loop with no exit condition.
5024 (for_statement_nsi:): Define action.
5025 (for_init:, for_update:): Return size_zero_node when empty.
5026 (declare_local_variables): Call build_debugable_stmt.
5027 (build_debugable_stmt): New function.
5028 (build_loop_body): Build debugable statement around loop
5030 (complete_loop_body): Take into account the debugable statement
5031 around the EXIT_EXPR.
5032 (complete_loop_body): New function.
5033 (patch_exit_expr): Fixed condition inversion.
5035 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
5037 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
5038 name of thread define.
5039 * jvspec.c (THREAD_NAME): New macro.
5041 (THREADLIB): Likewise.
5042 (lang_specific_driver): Recognize attempt to link with thread
5043 library or gc library. Recognize -ljava on command line so it
5044 isn't linked against more than once.
5046 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5048 * parse-scan.y (report_main_declaration): Name of the class
5049 containing `main' can be a qualified name.
5051 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
5053 * config-lang.in: Changed gjavac to gjc everywhere.
5054 * Make-lang.in: Changed gjavac to gjc everywhere.
5056 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5058 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
5059 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
5060 and install the files.
5061 * Makefile.in (JAVA_OBJS_LITE): New variable.
5062 (compiler:): Now include jv-scan as a dependency.
5063 (../jv-scan$(exeext), parse-scan.c): New targets.
5064 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
5065 * config-lang.in (compilers): Removed gcj, gjavah from the list.
5066 * jcf-parse.c (parse_source_file): Call java_layout_classes and
5067 check for errors even if parse_only.
5068 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
5070 (yylex): New function. Uses java_lex body.
5071 (java_lex): Removed commented out statement. Remove local variable
5072 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
5073 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
5074 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
5075 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
5076 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
5077 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
5079 (java_lex_error): Empty if JC1_LITE is defined.
5080 (java_get_line_col): Return 0 if JC1_LITE is defined.
5081 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
5082 SET_MODIFIER_CTX): Moved into the section containing the macros
5083 conditionally defined by JC1_LITE.
5084 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
5085 argument if JC1_LITE is defined.
5086 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
5087 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
5089 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
5090 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
5091 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
5092 to different values according to JC1_LITE.
5093 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
5094 declared if JC1_LITE set.
5095 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
5096 defined if JC1_LITE not set.
5097 (struct parser_ctx): Reorganized and skip the jc1 front end part
5099 (java_layout_classes): New function definition.
5100 (java_push_parser_context, java_init_lex, yyparse, yylex,
5101 yyerror): Prototype always declared. All other static function
5102 prototypes declared only if JC1_LITE is not set.
5103 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
5104 declared in parse.h.
5105 (java_layout_classes): New function.
5106 (java_complete_expand_methods): No longer layout the class here.
5107 * parse-scan.y: New file.
5108 * jv-scan.c: New file.
5110 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
5112 * gjavah.c (main): Handle -friend option.
5113 (friend_specs): New global.
5114 (generate_access): Handle friend_specs.
5115 (process_file): Likewise.
5116 (MAX_FRIENDS): New macro.
5117 (friend_count): New global.
5118 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
5119 Changed all callers.
5121 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
5123 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
5124 (main): Handle processing all the entries of a named .zip archive.
5125 * jcf-io.c (jcf_trim_old_input): New function.
5126 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
5128 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
5130 * lang.c (flag_assume_compiled): Make default be on.
5132 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
5134 * jcf-dump.c: Add bunches of flags to control output more.
5135 (process_class): New function; support printing more than one class.
5136 (main): Support new --print-main and --javap flags.
5137 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
5138 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
5140 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
5142 Change mangling of dispatch table to match C++ vtable (w/thunks).
5143 * class.c (build_dtable_decl), java-tree.h: New function.
5144 (make_class_data): Call it.
5145 * decl.c (init_decl_processing): Likewise.
5147 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
5149 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
5150 soft_anewarray; adjust args passed.
5151 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
5152 match _Jv_NewObjectArray.
5154 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5156 * decl.c (push_labeled_block, pop_labeled_block): New functions.
5157 * expr.c (loopup_label): Call create_label_decl.
5158 (create_label_decl): New function.
5159 (java_lang_expand_expr): Call expand_start_bindings with argument
5161 * java-tree.h Added space after PROTO in function declarations
5163 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
5164 (create_label_decl, push_labeled_block): New function
5166 * lex.c (label_id): Initialize.
5167 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
5169 * parse.h Added space after PROTO in function declarations when
5171 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
5172 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
5173 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
5174 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
5176 (struct parser_ctxt): New fields current_loop,
5177 current_labeled_block.
5178 (build_if_else_statement, patch_if_else_statement,
5179 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
5180 generate_labeled_block, complete_labeled_statement,
5181 build_bc_statement, patch_bc_statement, patch_loop_statement,
5182 build_new_loop, build_loop_body, complete_loop_body): New function
5184 * parse.y (java_warning_count): New global variable.
5185 (label_id): New static variable.
5186 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
5187 (block:): Return size_zero_node when block is empty.
5188 (empty_statement:): Return size_zero_node.
5189 (statement:): Implement supplemental action when for_statement: is
5191 (label_decl:): New rule.
5192 (labeled_statement:): Rewritten using label_decl. Actions
5194 (labeled_statement_nsi:): Likewise.
5195 (if_then_statement): Actions implemented.
5196 (while_expression): New rule.
5197 (while_statement:): Rewritten using while_expression. Actions
5199 (while_statement_nsi:): Likewise.
5200 (do_statement_begin:): New rule.
5201 (do_statement:): Rewritten using do_statement_begin. Actions
5203 (for_statement:): Rewritten using for_begin. Actions implemented.
5204 (for_statement_nsi:): Likewise.
5205 (for_header:, for_begin:): New rules.
5206 (for_init:): Actions implemented.
5207 (statement_expression_list:, break_statement:,
5208 continue_statement:): Likewise.
5209 (yyerror): Count number of issued warning(s).
5210 (java_report_errors): Report error(s) and/or warning(s).
5211 (java_complete_class): Use build_java_argument_signature to
5212 recompute completed method signature.
5213 (java_check_regular_methods): New locals method_wfl and aflags.
5214 Use method_wfl instead of lookup_cl during error reports. Fixed
5215 indentation and modified some error messages. Use
5216 lang_printable_name in method instead of the DECL_NAME. New code
5217 to issue warnings on methods not overriding corresponding methods
5218 private to a different package.
5219 (java_method_add_stmt): Call add_stmt_to_compound.
5220 (add_stmt_to_compound): New function.
5221 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
5222 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
5223 (build_if_else_statement, patch_if_else_statement,
5224 build_labeled_block, generate_labeled_block,
5225 complete_labeled_statement, build_new_loop, build_loop_body,
5226 complete_loop_body, patch_loop_statement, build_bc_statement,
5227 patch_bc_statement, patch_exit_expr): New functions.
5228 * typeck.c (build_java_signature): Build argument signature before
5229 enclosing it in between parenthesis.
5231 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
5233 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
5234 (JAVA_OBJS): Added reminder comment
5236 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
5238 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
5239 be interpreted as a long long.
5241 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
5243 * decl.c (init_decl_processing): Use _Jv_InitClass, not
5244 soft_initialise_class. Use _Jv_NewMultiArray, not
5245 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
5246 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
5247 _Jv_CheckArrayStore, not soft_checkarraystore. Use
5248 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
5250 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
5252 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
5253 length_identifier_node): New global tree node constants.
5254 * parse.y (kw_super, kw_this, kw_length): Removed globals.
5255 Replace uses by super_identifier_node etc.
5256 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
5258 * parse.y (resolve_field_access): Don't special-case ".length" if
5259 flag_emit_class_files.
5260 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
5261 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
5264 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
5266 * decl.c (init_decl_processing): Remove unused method_type_node fields.
5267 * class.c (make_method_value): Remove init for removed fields.
5269 * class.c (layout_class): Use build_java_argument_signature.
5270 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
5272 * typeck.c (push_java_argument_signature): Removed. Merged into ...
5273 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
5274 (build_java_signature): Don't use push_java_argument_signature.
5276 * typeck.c (lookup_argument_method): New function.
5277 * parse.y (java_check_regular_methods): Use lookup_argument_method
5278 instead of lookup_java_method2 followed by lookup_java_method.
5280 * parse.y (check_method_redefinition): Minor optimization.
5282 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
5283 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
5285 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
5287 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
5290 * gjavah.c (java_float_finite): Use K&R-style definition.
5291 (java_double_finite): Likewise.
5292 (generate_access): Now returns void. Changed all callers.
5293 (last_access_generated): Removed.
5294 (process_file): Only make a single pass over the .class file.
5296 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
5298 * class.c (get_dispatch_table): Add extra dummy vtable entry,
5299 for compatibility for G++ (with -fvtable-thunks).
5300 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
5302 * gjavah.c (process_file): Use public inheritance for super-class.
5304 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5306 * lex.c (java_init_lex): Initialize ctxp->package.
5307 * parse.h (struct parser_ctxt): package and package_len replaced
5308 by tree package, an identifier node. Field method_decl_list is
5309 gone. Fixed comments.
5310 (lookup_field_wrapper, merge_qualified_name, not_accessible,
5311 class_in_current_package): New function prototypes.
5312 * parse.y (array_type:): Set class loaded flag on primitive type
5314 (package_declaration:): Assign ctxp->package to the
5316 (method_invocation:): Handle invocation of method qualified by
5318 (single_type_import_declaration:): Removed ambiguity check.
5319 (java_pop_parser_context): New local variable `next'. Reset and
5320 set IMPORT_CLASSFILE_NAME flags on current and previous import
5322 (java_accstring_lookup): Use new local macro COPY_RETURN.
5323 (lookup_field_wrapper): New function.
5324 (parser_qualified_classname): Use merge_qualified_name.
5325 (parser_check_super_interface): Broaden error message.
5326 (do_resolve_class): Check for qualified class name in the current
5327 compilation unit if appropriate.
5328 (process_imports): Check for already defined classes.
5329 (check_pkg_class_access): Got rid of call to
5330 get_access_flags_from_decl.
5331 (java_complete_expand_methods): Call safe_layout_class based on
5332 the current class size.
5333 (make_qualified_primary): Build a WFL qualification on primary if
5335 (merge_qualified_name): New function.
5336 (make_qualified_name): Use merge_qualified_name.
5337 (resolve_expression_name): Use safe_lookup_field.
5338 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
5339 (resolve_qualified_expression_name): Likewise. Check on resolved
5340 element accessibility.
5341 (not_accessible_p, class_in_current_package): New functions.
5342 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
5343 (patch_method_invocation_stmt): Merged common pieces. Check
5344 accessibility of invoked method.
5345 (check_for_static_method_reference): Add returned type in error
5347 (invocation_mode): Get rid of bogus check on PRIVATE methods.
5348 (refine_accessible_methods_list): Merged two conditions in test.
5349 (java_complete_class): Sanity check on stabilize_ref gone.
5350 * zextract.c (read_zip_archive): Cast lseek second argument to long.
5352 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
5354 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
5356 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5358 * gjavah.c (F_NAN): Removed.
5359 (F_NAN_MASK): New macro.
5360 (F_POSITIVE_INFINITY): Removed.
5361 (F_NEGATIVE_INFINITY): Likewise.
5362 (java_float_finite): Rewrote.
5363 (D_NAN_MASK): Renamed.
5364 (java_double_finite): Rewrote.
5365 (D_POSITIVE_INFINITY): Removed.
5366 (D_NEGATIVE_INFINITY): Likewise.
5368 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
5369 If verbose, print underlying representation of value in hex.
5371 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
5373 * buffer.h, buffer.c: New files.
5374 * Makefile.in (JAVA_OBJS): Add buffer.o.
5376 Support locals variables and writing their debug entries to .class.
5377 * jcf-write.c: Simplify some by user new buffer type.
5378 (vode_buffer_grow): Removed.
5379 (struct localvar_info): New type.
5380 (localsvars, localvartable): New buffers.
5381 (localvar_alloc, localvar_free): New functions.
5382 (generate_bytecode_insns): Handle local variables.
5383 (generate_classfile): Write LocalVariableTable attribute.
5385 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5387 * jcf-io.c (open_in_zip): Check the zipfile magic number.
5388 * zipfile.h (ZIPMAGIC): New macro.
5390 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
5392 * Makefile.in (gjavah.o): Updated dependencies.
5393 (jcf-dump.o): Likewise.
5394 (all.indirect): Use ../gjavah.
5395 (../gjavah$(exeext)): Likewise.
5396 (clean): Don't remove gjavah.
5397 (clean): Remove parse.c, not java/parse.c.
5398 * Make-lang.in (java): Added gjavah.
5399 (gjavah$(exeext)): New target.
5400 (GJAVAH_SOURCES): New macro.
5401 (java.all.build): Added gjavah.
5402 (java.all.cross): Likewise.
5403 (java.rest.encap): Likewise.
5404 * config-lang.in (compilers, stagestuff): Added gjavah.
5406 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
5408 * gjavah.c (java_float_finite): New function.
5409 (java_double_finite): Likewise.
5410 (F_POSITIVE_INFINITY): New macro.
5411 (F_NEGATIVE_INFINITY): Likewise.
5413 (D_POSITIVE_INFINITY): Likewise.
5414 (D_NEGATIVE_INFINITY): Likewise.
5416 (print_field_info): Use java_float_finite and java_double_finite.
5418 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
5420 * parse.y (method_header): Name "this" implicit argument.
5422 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
5424 * jcf-write.c: Write out LineNumberTable attribute in .class file.
5425 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
5426 (put_linenumber): New function.
5427 (generate_bytecode_insns, generate_classfile): Write line numbers.
5429 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5431 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
5432 (lookup_name, build_known_method_ref, build_class_init,
5433 build_invokevirtual, invoke_build_dtable, match_java_method,
5434 build_field_ref, pushdecl_force_head, build_java_binop,
5435 binary_numeric_promotion, build_decl_no_layout,
5436 build_java_arrayaccess, build_newarray, build_anewarray,
5437 build_java_array_length_access, build_java_arraynull_check): New
5438 extern function prototypes.
5439 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5440 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
5442 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
5444 * jcf.h (jcf_out_of_synch): New extern function prototype.
5445 * parse.h: Static/global function implemented in parse.y
5446 prototyped and declarations moved at the end of the file.
5447 (DECL_P): Check that the argument isn't null.
5448 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
5449 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
5450 (QUAL_DECL_TYPE): New macro.
5451 (PARAMS): Macro definition removed.
5452 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
5453 (return_statement:): Call build_return.
5454 (field_access:): Call make_qualified_primary in sub rule.
5455 (method_invocation:): Build method invocation and call
5456 make_qualified_primary when processing primaries.
5457 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
5458 get_type_from_signature.
5459 (java_check_regular_method): Extra integer 0 argument when calling
5460 lookup_java_method2.
5461 (lookup_java_interface_method2): Extra method DECL argument when
5462 calling lookup_java_interface_method2.
5463 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
5465 (java_complete_expand_method): Layout current class iff not
5466 already done. Don't process interface's methods.
5467 (java_complete_expand_method): Use super class only if it
5468 exists. Use current class otherwise.
5469 (make_qualified_primary): New function.
5470 (resolve_expression_name): Process qualified expression or
5471 expression from primary the same way.
5472 (resolve_expression_name): Two last arguments to
5473 resolve_field_access are now NULL_TREEs.
5474 (resolve_field_access): New variable is_static. Local field must
5475 be DECLs. is_static computed on field DECLs only. Append code in
5476 where_found to the field access if necessary. Use QUAL_DECL_TYPE
5477 to initialize field_type.
5478 (resolve_qualified_expression_name): New local variable,
5479 previous_call_static and is_static. Handle primaries with function
5480 calls, casts, array references and `this'. `super' now handled as
5481 `(super_class)this'. Use is_static to clarify boolean expressions.
5482 Added code to handle case where a proper handle is required to
5483 access a field. Use QUAL_DECL_TYPE where applicable.
5484 (maybe_access_field): New function.
5485 (patch_method_invocation_stmt): New arguments primary, where,
5486 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
5487 deleted. Use `where' as a type to search from if specified. Check
5488 for static method reference where forbidden. Append primary or
5489 current_this to the argument list if not calling constructor nor
5491 (check_for_static_method_reference): New function.
5492 (patch_invoke): Layout the class on which new is done if
5494 (lookup_method_invoke): Changed format to report errors on
5496 (qualify_ambiguous_name): New local variable this_found. Now
5497 handle things from primaries. Method call are considered
5499 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
5501 (not_initialized_as_it_should_p): Comply with the new DECL_P.
5502 (java_complete_tree): New case fo RETURN_EXPR. Process function
5503 call arguments in separate function.
5504 (complete_function_arguments): New function.
5505 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
5507 (patch_assignment): Take the return function slot into account as
5508 a RHS. Distinguish assignment from a return.
5509 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
5510 when checking methods in interfaces.
5511 (resolve_type_during_patch): NULL argument to unresolve_type_p
5512 instead of NULL_TREE.
5513 (patch_newarray): Fixed typo in comment.
5514 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
5515 (build_return, patch_return): New functions.
5516 * typeck.c (lookup_java_constructor): Fixed typo in comment.
5518 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
5520 * constants.c (find_name_and_type_constant, find_fieldref_index,
5521 find_methodref_index): New methods.
5522 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
5523 just return given method. Also, rename to build_known_method_ref.
5524 (expand_invoke): Rename call to build_invoke_non_interface.
5525 * java-tree.h, parse.h: Update prototype.
5526 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
5527 (such as expand_expr_stmt) if flag_emit_class_files.
5528 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
5529 STACK_TARGET, IGNORE_TARGET): New macros.
5530 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
5531 (generate_bytecode_insn): New function to generate method's bytecode.
5532 (generate_classfile): Node generate Code attribute for a method.
5533 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
5534 push_long_const, field_op, adjust_typed_op, maybe_wide):
5535 New functions used by generate_bytecode_insn.
5537 * typeck.c (signature_include_return): Remove variable.
5538 (push_java_argument_signature, build_java_argument_signature): New.
5539 (build_java_signature): Use push_java_argument_signature.
5540 * parse.y: Use build_java_argument_signature instead of fiddling
5541 with signature_include_return.
5543 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
5545 * gjavah.c (print_c_decl): Always generate JArray<>* for array
5548 * Makefile.in (all.indirect): Added gjavah$(exeext).
5549 (gjavah$(exeext)): Added $(exeext).
5552 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5554 * class.c (layout_class): Call to java_layout_parsed_class replace
5555 by safe_layout_class.
5556 * expr.c (build_java_array_length_access): Removed static storage
5557 class in the function definition.
5558 (build_java_arraynull_check): Likewise.
5559 Also fixed typos in two comments.
5560 * lex.c (java_init_lex): Initialize static global kw_length.
5561 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
5562 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
5564 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
5565 * parse.h (resolve_no_layout): New static function declaration.
5566 (get_identifier_in_static): Declaration removed.
5567 (java_layout_parsed_class): Function name declaration changed to
5569 (build_newarray_node, patch_newarray, resolve_type_during_patch,
5570 not_initialized_as_it_should_p, build_this): New static function
5572 (pushdecl_force_head, build_java_binop, int_fits_type_p,
5573 binary_numeric_promotion, stabilize_reference,
5574 build_decl_no_layout, build_java_arrayaccess): Extern function
5575 declarations moved into their own section.
5576 (build_newarray, build_anewarray, build_java_array_length_access,
5577 build_java_arraynull_check): New extern function declarations.
5578 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
5579 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
5581 (CALL_CONSTRUCTOR_P): New macro.
5582 * parse.y (kw_length): New static global tree node.
5583 (return_statement): Tagged <node>.
5584 (RETURN_TK): Tagged <operator>.
5585 (variable_declarator_id:): Build variable declaration with an
5586 empty initialization value if a syntax error was found in the
5587 initialization part of the variable declaration.
5588 (statement_without_trailing_substatement:): return_statement: now
5589 uses the default rule.
5590 (return_statement:): Temporarily fixed to return NULL_TREE.
5591 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
5592 (class_instance_creation_expression:): Class creation rules now
5593 call build_method_invocation upon reduction.
5594 (array_creation_expression:): Rules call build_newarray_node upon
5596 (dim_exprs:): Build a list of dimension expressions.
5597 (dim_expr:): Store location of the OSB_TK in the dimension
5599 (method_invocation:): Added a new error rule.
5600 (build_unresolved_array_type): WFL argument may also be an array
5601 on a primitive type. Name of the argument changed to reflect this.
5602 (method_declarator): Insert argument type at the beginning of the
5603 argument type list and later reverse the list.
5604 (unresolved_type_p): Argument 'returned' may be optionally
5606 (java_layout_class_from_source): Function renamed
5608 (resolve_and_layout): Now call resolve_no_layout and
5610 (resolve_no_layout): New function.
5611 (purify_type_name): New function.
5612 (complete_class_report_errors): Call purify_type_name during error
5613 report on a type not found.
5614 (process_imports): error_found local variable doesn't need to be
5615 initialized to zero.
5616 (declare_local_variables): New local type_wfl. Fixed typo in error
5617 message. type_wfl assigned to unresolved type and used to register
5618 incomplete type. Build a WFL around the variable initialization
5619 statement so that debug info can be generated on it.
5620 (source_start_java_method): Reverse argument list after they've
5622 (current_this): New static global variable.
5623 (java_complete_expand_methods): Set current_this when appropriate.
5624 (resolve_expression_name): Build correct static and non static
5625 field access bearing a simple name.
5626 (resolve_field_access): Resolve the length field of arrays. Handle
5628 (patch_method_invocation_stmt): Set the type of the method
5629 invocation to error_mark_node. This value is later overridden by a
5630 valid type, if any. Don't handle qualified constructor invocation
5631 as qualified method invocation. Call lookup_method_invoke with its
5632 new flag. It's no longer necessary to access the selected method
5633 as the value of a tree list. Handle constructor invocation.
5634 (patch_invoke): Reverse argument list when invoking non interface
5635 methods. Insert call to new as the first argument of the
5637 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
5638 defined within a final class. Return INVOKE_STATIC if the invoked
5639 method is a constructor.
5640 (lookup_method_invoke): New lc argument is a flag to indicate a
5641 constructor lookup. Now handle constructor lookup. Choose the most
5642 specific method in case several were matching the invocation
5643 requirements. Return a method decl instead of a tree list featuring
5644 one single method decl element.
5645 (refine_accessible_methods_list): New lc flag argument to
5646 indicate that a constructor is being looked up.
5647 (not_initialized_as_it_should_p): New function.
5648 (java_complete_tree): Now process fake tree codes
5649 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
5650 save_expr on resolved function call arguments. Case on
5651 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
5652 (patch_assignment): LHS can be a field access expression. When
5653 dealing with reference, lhs_type is the promoted type of the
5654 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
5656 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5657 (patch_binop): Use not_initialized_as_it_should_p where
5659 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
5660 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
5662 (resolve_type_during_patch): New function.
5663 (patch_cast): Call resolve_type_during_patch to resolve type and
5664 report error accordingly.
5665 (patch_array_ref): Use not_initialized_as_it_should_p where
5666 applicable. Array base expression is saved before being
5667 used. Promote the type of an array elements if it contains non
5669 (build_newarray_node, patch_newarray, build_this): New functions.
5671 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
5673 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
5674 increment it in `for' statement.
5675 (print_field_info): If number is inf or nan, don't print it.
5676 (print_method_info): If method name is `delete', just ignore it.
5677 (print_c_decl): Special-case jstringArray.
5679 * gjavah.c (help): New function.
5680 (no_argument): New function.
5681 (usage): Changed text.
5682 (main): Rewrote argument handling. Now handles -v, --help,
5684 (version): New function.
5685 (found_error): New global.
5686 (main): Return found_error.
5687 (generate_access): Set found_error.
5688 (print_c_decl): Likewise.
5690 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
5692 * gjavah.c (print_c_decl): Don't print "," when examining field.
5693 Skip type name when looking at "[L" types.
5694 (process_file): Now static.
5695 (generate_access): Now returns int.
5696 (last_access_generated): New global.
5697 (process_file): Clear last_access_generated; make multiple passes
5699 (print_field_info): Just return if generate_access returns true.
5700 (print_method_info): Likewise. Also, allow <init> functions to
5702 (print_c_decl): Added is_init argument. Print constructors
5704 (print_cxx_classname): Use UTF8_GET to extract characters from
5706 (print_base_classname): New function.
5707 (print_class_decls): New function.
5708 (process_file): Use it.
5709 (utf8_cmp): New function.
5711 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
5713 * lang-options.h: Format changed to match changes in gcc/toplev.c
5714 to implement a --help option.
5716 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
5718 * decl.c (init_decl_processing): Revert change to dtable_type.
5720 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
5722 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
5724 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
5726 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
5728 * lang.c (lang_init): Default flag_exceptions to 1, without
5729 checking to see if it's 2 first.
5731 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
5733 * constants.c: Include "system.h".
5735 * lang.c (flag_new_exceptions): Get via extern now.
5736 (lang_init_options): New functions. Turn on flag_new_exceptions.
5738 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5740 * lex.c (java_lex): Return 0 when we see an invalid character in
5743 * lex.c (java_read_char): Specify extra argument when calling
5745 (java_read_unicode, java_parse_end_comment,
5746 java_parse_escape_sequence): Likewise,
5747 (java_lex): Specify extra argument when calling
5748 java_lex_error. Test that IDs are beginning with a legal character
5749 for IDs. Handle invalid characters with an error message and a
5750 call to java_lex_error.
5751 (java_lex_error): Adjust column position by new argument
5752 `forward'. Issue an error even if in the middle of reporting an
5755 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
5757 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
5758 we don't explicitly put a null pointer when we're copying it.
5760 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
5762 * gjavah.c (print_cxx_classname): New function.
5763 (super_class_name): Likewise.
5764 (print_super_fields): Removed.
5765 (in_super): Removed.
5766 (print_field_info): Never generate #defines.
5767 (print_c_decl): Changed generated types to match JNI. No longer
5768 print class name before method name.
5769 (print_method_info): Print "static" before static methods.
5770 Print "virtual" before non-final methods.
5771 (usage): Use exit(1), not exit(-1).
5773 (print_field_info): Use %.17g to print a double.
5774 (last_access): New globals.
5775 (process_file): Initialize last_access.
5776 (usage): Now static.
5777 (ACC_VISIBILITY): New define.
5778 (generate_access): New function.
5779 (print_field_info): Call it.
5780 (print_method_info): Likewise. Also, generate information for all
5781 methods, not just native methods. Return void.
5782 (print_c_decl): Return void.
5783 (print_field_info): Return void.
5785 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5787 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
5788 processing the jc1 grammar file. Prefix bison functions and
5789 variables with java_.
5790 (parse.c): Dependencies on parse.h and lex.h
5791 * expr.c (build_java_arrayaccess): Function now global.
5792 * java-tree.h: Comment reorganized to carry on previous
5793 classification effort.
5794 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
5795 RESOLVE_TYPE_NAME_P): New flags on WFLs.
5796 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
5797 java_parse (new prefix java_ generated by bison).
5798 (java_layout_parsed_class, java_register_parsed_class): Function
5800 (yyparse): Removed unnecessary call to init_outgoing_cpool.
5801 * lex.c (static tree wfl_op): Variable deleted.
5802 (java_init_lex): Initialize kw_super and kw_this. Initialize more
5803 ctxp fields to NULL_TREE.
5804 (java_lex): No longer create WFL for operators. Filename caching
5805 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
5806 created as STRING_CST and later expanded. Removed extra argument
5807 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
5809 (build_wfl_node): Removed code in comments.
5810 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
5811 store token and location data in the current bison token.
5812 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
5813 static/extern function declaration at the beginning of the file.
5814 (struct qualification): Data structure definition deleted.
5815 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
5816 (qualify_ambiguous_name): Function declaration modified. Function
5817 now returns nothing.
5818 (build_array_ref, patch_array_ref, make_qualified_name,
5819 resolve_qualified_expression_name, maybe_generate_clinit,
5820 resolve_field_access): New static function declarations.
5821 (build_java_arrayaccess): New extern function declaration.
5822 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
5823 (CALL_EXPR_PRIMARY): Macro deleted.
5824 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
5825 (struct parser_ctxt): Field initialized_final
5826 removed. non_static_initialized, static_initialized: New fields.
5827 * parse.y (static tree kw_super, static tree kw_this): New global
5829 (%union): tree wfl field of operator member replaced by int
5830 location. WFLs are non longer created for operators.
5831 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
5832 (qualified_name:): Now calls make_qualified_name to build the
5834 (type_declaration:): Consider generating <clinit> when class
5836 (variable_declarator:): Directly build an assignment node when the
5837 variable is initialized when declared.
5838 (this_or_super:): Build a WFL and set current location when THIS
5839 or SUPER are parsed.
5840 (expression_statement:): Wrap statement around a WFL.
5841 (primary_no_new_array:): Fixed typo. Changed value returned by
5842 THIS_TK because of its new type (temporary).
5843 (dim_exprs:): Temporary fix because of OSB_TK's new type.
5844 (field_access:): Build qualified name with SUPER.
5845 (method_invocation:): Fixed returned value because of SUPER's new
5847 (array_access:): Use OSB_TK location information.
5848 (post_increment_expression:, post_decrement_expression:,
5849 unary_expression:, pre_increment_expression:,
5850 pre_decrement_expression:, unary_expression_not_plus_minus:,
5851 cast_expression:, multiplicative_expression:,
5852 additive_expression:, shift_expression:, relational_expression:,
5853 equality_expression:, and_expression:, exclusive_or_expression:,
5854 inclusive_or_expression:, conditional_and_expression:,
5855 conditional_or_expression:, assignment:): Use new location/token
5856 information available on operators.
5857 (create_class): Set super_decl_type to NULL_TREE when processing
5859 (register_fields): Field initialization is now a MODIFY_EXPR
5860 node. Chain initialization code to the matching lists (according
5861 the the field declaration modifiers).
5862 (maybe_generate_clinit): New function.
5863 (method_header): Don't set method's DECL_NAME to a WFL when adding
5864 methods to java.lang.Object.
5865 (resolve_and_layout): Now can return NULL_TREE if the type
5866 resolution fails. Otherwise, return the class DECL instead of its
5868 (check_method_redefinition): Don't patch method DECL_NAME if it
5869 belongs to java.lang.Object.
5870 (process_imports): Simply assign error_found to the value returned
5871 by check_pkg_class_access.
5872 (declare_local_variables): Don't use their init statements (if
5873 any) when parsing error were previously found. Reuse MODIFY_EXPR
5874 build during parsing as an init statement.
5875 (java_method_add_stmt): Now return the current method body.
5876 (java_layout_parsed_class, java_register_parsed_class): Functions
5878 (java_complete_expand_methods): Initialize the constant pool on a
5879 per class basis. Layout the classes before expanding their method
5880 bodies. Don't try expand artificial constructor code if error were
5881 found. Make the classes data and register them if no error were
5883 (java_complete_expand_method): Retrieve an artificial constructor
5884 argument list before entering its body. Assign the top block to
5885 the artificial constructor function body and set types of declared
5886 blocks and compound statements to void. Walk method body if not an
5887 artificial constructor.
5888 (make_qualified_name, cut_identifier_in_qualified): New functions.
5889 (resolve_expression_name): Fixed comments. Save/restore the
5890 current class CLASS_LOADED_P flag value. Build non qualified
5891 static field access and handle qualified expression names.
5892 (resolve_field_access, resolve_qualified_expression_name): New
5894 (patch_method_invocation_stmt): Use the new expression resolution
5895 scheme, calling resolve_field_access when the function call is
5896 resolved as an expression.
5897 (qualify_ambiguous_name): Function rewritten to work on qualified
5898 expression produced by make_qualified_name.
5899 (java_complete_tree): Promote type when function's argument are
5900 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
5901 the assignment to discover further errors if RHS is a expression
5902 name that fails to evaluate. Declare LHS initialized even though
5903 the assignment failed. Don't use the location variable and removed
5904 extra argument in patch function calls. Now handle the ARRAY_REF
5905 case and build internal string representation when STRING_CSTs are
5907 (build_method_invocation): Don't wrap function call around a WFL.
5908 (build_assignment): Likewise. Use the operator location
5910 (patch_assignment): Handle array access LHSs. Handle error
5911 provenance, resulting in a better error report.
5912 (build_binop): Use op_location from operator as binop location
5914 (build_unaryop, build_incdec, build_cast): Likewise.
5915 (patch_binop): Extract location information from the node. Fixed
5916 typo in error message.
5917 (patch_unary_op): Extract location information from the node.
5918 (build_array_ref, patch_array_ref): New functions.
5920 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
5922 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
5923 match _Jv_IsInstanceOf.
5924 * decl.c (init_decl_processing): Use _Jv_NewArray, not
5925 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
5927 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
5929 * decl.c (init_decl_processing): Functions are now named
5930 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
5932 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
5934 * java-tree.h (load_class): Add prototype.
5935 * class.c (is_compiled_class): Add missing arg to load_class.
5936 * expr.c (expand_java_NEW): Call load_class.
5937 * parse.y (process_import): Removed bogus use of void return value.
5939 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
5941 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
5942 Function name is "_Jv_Throw" instead of "soft_athrow".
5943 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
5944 Function name is "_Jv_AllocObject" instead of "soft_new".
5945 Takes an extra parameter (object size).
5946 * expr.c: Update calls.
5948 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
5950 * lex.c (java_get_line_col): Handle end-of-file.
5951 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
5953 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5955 * lang.c (lang_init): Make -fexceptions the default.
5956 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
5957 exception handling is not turned on.
5959 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
5961 * lang.c (flag_new_exceptions): Make this this default.
5962 * decl.c (end_java_method): Call emit_handlers.
5963 * except.c (method_init_exceptions): Set language code and version.
5964 (expand_start_java_handler): Enable exception, and call
5965 expand_eh_region_start.
5966 (expand_end_java_handler): Enable exception, and set up catch blocks.
5967 (emit_handlers): New routine to generate the saved handlers.
5968 * java-except.h (emit_handlers): Add prototype.
5970 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
5972 We used to have three different representations of the constant pool:
5973 the CPool structure, the tree_constant_pool, and the constructures
5974 used to build the Class object (which may need class and string
5975 constants) in compiled code. None were appropriate for compiling
5976 to .class files, so I did a major overhaul.
5978 First, the tree_constant_pool array was removed. Things were
5979 modified to the CPool structure in the JCF could be used.
5980 Second, a "capacity" field was added to the CPool, and functions
5981 written to search for a matching constant, adding one if not found.
5982 The code that generated the Class object was changed to use a CPool.
5983 The actual TREE_LISTs used to build the CONSTRUCTORs used for
5984 the static Class object are now only in build_constants_constructor.
5985 Finally, I wrote code which can generate a .class file (including its
5986 constant pool) from the RECORD_TYPE of a class. This is a big step
5987 on the way to compiling Java source into .class files.
5989 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
5990 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
5992 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
5993 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
5994 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
5995 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
5996 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
5997 (lang_type): Removed constant_pool field.
5998 * jcf.h (CPool): Renamed size to count. Added field capacity.
5999 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
6000 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
6001 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
6003 * constants.c (current_constant_pool_tags, current_constant_pool_data,
6004 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
6005 * constants.c (build_constants_constructor): Use new outgoing_cpool.
6006 (set_constant_entry, find_constant1, find_constant2,
6007 find_class_constant, count_constant_pool_bytes, write_constant_pool,
6008 find_utf8_constant, find_class_or_string_constant): New functions.
6010 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
6011 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
6012 (give_name_to_class, get_class_constant): Likewise.
6013 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
6014 (get_name_and_type_constant, get_ref_constant): Removed.
6015 * parse.h (parser_ctxt): Remove field tree_constant_pool.
6016 * parse.y: Don't save/restore tree_constant_pool.
6017 * verify.c (verify_jvm_instructions): Update for new approach.
6018 * expr.c (expand_invoke, expand_java_field_op): Likewise.
6020 * lang-options.h: Added -femit-class-file, -femit-class-files.
6021 * lang.c (flag_emit_class_files), java-tree.h: New flag.
6022 (lang_f_options): Added "emit-class-file(s)".
6024 * expr.c (build_java_arrayaccess): Generate more efficient array
6025 bounds checking, by using unsigned compare.
6027 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
6029 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6031 * parse.h: New comment on the handling of unresolved type
6032 identifiers. JDEPs are now part of the jdep_code enum.
6033 (typedef struct jdep): Now use enum jdep_code or int, depending on
6034 availability. Both are narrowed down to an 8 bits bitfield.
6035 (CALL_EXPR_PRIMARY): Fixed comment.
6037 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
6039 * Make-lang.in (java): Added gjavac and jvgenmain.
6040 (java.start.encap): Depend on gjavac.
6041 (java.rest.encap): Depend on jvgenmain.
6043 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
6044 (JAVA_CROSS_NAME): Likewise.
6045 (java.all.build): Depend on jvgenmain and gjavac.
6046 (java.all.cross): Depend on jvgenmain and gjavac-cross.
6047 (jvgenmain$(exeext)): New target.
6048 (java.install-common): Wrote.
6049 * config-lang.in (compilers, stagestuff): Added gjavac and
6052 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
6054 * lang.c (lang_decode_option): New argc/argv interface.
6056 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6058 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
6059 * decl.c (build_decl_no_layout): New function.
6060 * expr.c (java_lang_expand_expr): Layout declarations found in
6061 blocks before they're pushed.
6062 * jcf-parse.c (load_class): Save current line when parsing class
6064 (parse_source_file): Register class before expanding their
6066 * lang.c (put_decl_node): Produce `null' when `void *' is
6068 * lex.c (static tree wfl_op): New static global, for error report
6070 (java_init_lex): wfl_operator and wfl_op initialized
6071 here. Filename caching added for wfl_op. Return wfl_op when `(' is
6073 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
6074 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
6075 build_unresolved_array_type): New static function definitions.
6076 (build_decl_no_layout): New extern function declared.
6077 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
6078 faulty modifier exists.
6079 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
6080 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
6081 (UNARY_PLUS_EXPR): New fake operator.
6082 (struct parser_ctxt): New field osb_number.
6083 * parse.y (static tree wfl_operator): New static WFL for operator
6084 bound error messages.
6085 (DECR_TK, INCR_TK): Moved.
6086 (OP_TK): Tagged <operator>.
6087 (array_type:): Now call build_unresolved_array_type.
6088 (dim_expr:): Count the number of '[' seen.
6089 (post_increment_expression, post_decrement_expression,
6090 pre_increment_expression, pre_decrement_expression,
6091 unary_expression_not_plus_minus, unary_expression:): Actions are
6092 now building the corresponding unary expressions.
6093 (cast_expression:): Actions are now building cast expressions.
6094 (build_unresolved_array_type): New function.
6095 (create_interface): Reset the number of declared interfaces.
6096 (create_class): Likewise.
6097 (method_header): Methods declared within the scope of an interface
6098 are now implicitly set public and abstract.
6099 (java_complete_class): Variable's and parameter's type are patched
6100 with a promoted type.
6101 (declare_local_variables): Resolved non builtin types are promoted
6102 before being used to build a variable decl. Removed type patch
6103 posted on variable initialization statement.
6104 (source_start_java_method): Use build_decl_no_layout to build the
6105 decl of a parameter of incomplete type.
6106 (java_register_parsed_class): Process interfaces too. Call
6107 rest_of_decl_compilation on each processed class declarations.
6108 (java_complete_expand_methods): Don't attempt to expand things in
6110 (java_complete_tree): Process CONVERT_EXPR, even though it always
6111 has a type. Propagate error_mark_node to node's type too. Promote
6112 method's call argument type and return error_mark_node if
6113 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
6114 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
6115 handle unary operator nodes.
6116 (build_assignment): Added comment.
6117 (print_int_node): New function.
6118 (patch_assignment): New second argument. New error handling. Use
6119 print_int_node. Handle references. Use can_cast_to_p to issue
6120 different error message according to the context and check upon
6121 the initialization of the RHS.
6122 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
6123 (operator_string): Handle more operators.
6124 (patch_binop): No longer use a function static
6125 wfl_operator. Improved error message on shift distance.
6126 (build_unaryop, build_incdec, build_cast, patch_unaryop,
6127 patch_cast): New functions.
6129 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
6131 * jvspec.c: New file.
6132 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
6134 * java-tree.h (identifier_subst): Add declaration.
6136 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
6138 * jvgenmain.c (main): Generate call to JvRunMain.
6140 * class.c (make_class_data): Push value for "sync_info" field.
6141 * decl.c (init_decl_processing): Push "sync_info" field.
6143 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
6145 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
6146 Java (source) name, not signature.
6147 Set TYPE_ALIGN to (at least) that of element_type.
6149 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
6151 * class.c: Moved classname-mangling-rekated code to ...
6152 * mangle.c: ... this new file.
6153 * jvgenmain.c: New program (needs mangle.c) to generate main program.
6154 * Makefile.in: Update for above changes.
6156 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6158 * expr.c (truthvalue_conversion): Convert integer and floating
6159 point value to their truth value.
6160 * lex.c (java_lex): Handle the `null' literal.
6161 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
6162 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
6163 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
6166 * parse.y: Reorganization/documentation on token declaration.
6167 (binop_lookup[]): New added new tree codes.
6168 (relational_expression): Build corresponding binary operators.
6169 (equality_expression, conditional_and_expression,
6170 conditional_or_expression): Likewise.
6171 (java_complete_class): Fix crash in debug message.
6172 (java_complete_tree): Check initialization of method call
6173 arguments. Further bogus node evaluation to detect more error
6174 during assignments. Handles more binary operators.
6175 (patch_assignment): Use DECL_P.
6176 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
6178 (operator_string): Handle more case. Compacted source.
6179 (patch_binop): Changed function comment. Checking for
6180 uninitialized first operand takes the compound assignment into
6181 account and uses DECL_P. Checking for uninitialized second operand
6182 delayed to routine's end. Use macros to issue type bound error
6183 messages and issue messages on both operands if their types are
6184 different. Force fixed type into node. Handle all binary
6187 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6189 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
6190 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
6191 build operator node and return tokens.
6192 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
6193 * parse.h (java_complete_tree): Changed returned type in prototype.
6194 (build_method_invocation, build_assignment, patch_assignment,
6195 patch_binop): New static function declarations.
6196 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
6197 BUILD_EXPR_WFL): New macros.
6198 * parse.y (enum tree_code binop_lookup[]): New static for token to
6200 (%union): Parser union has new sub-structure `operator'.
6201 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
6202 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
6203 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
6204 ASSIGN_ANY_TK): Tokens tagged `operator'.
6205 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
6206 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
6207 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
6208 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
6209 (assignment_operator:): Rule tagged `operator'.
6210 (expression_statement:): Re-installed default rule.
6211 (method_invocation:): Sub rules call build_method_invocation.
6212 (postfix_expression:): Don't attempt to resolve name here. Just
6214 (multiplicative_expression:): Sub-rules build corresponding binop
6216 (additive_expression:, shift_expression:, and_expression:,
6217 exclusive_or_expression:, inclusive_or_expression:): Likewise.
6218 (assignment:): Sub rule invoke build_assignment.
6219 (assignment_operator:): Default rules on sub rules.
6220 (force_error): Added documentation on this variable.
6221 (declare_local_variables): Build initialization calling
6223 (expand_start_java_method): Removed unused rtx declaration. Mark
6224 arguments as already initialized.
6225 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
6226 (java_complete_expand_methods): Don't process next method if
6227 completion of the previous one triggered errors.
6228 (java_complete_expand_method): Call source_end_java_method if no
6229 error were found during completion.
6230 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
6231 locals declaratilon. Handle names found within a class. Return
6232 error_mark_node when things aren't found.
6233 (patch_method_invocation_stmt): Return error_mark_node on failures.
6234 (patch_invoke): Removed unused local. Return the correct node.
6235 (java_complete_tree): Now returns a value. The BLOCK section binds
6236 local identifiers and the type of a BLOCK is now void. Assign the
6237 result of operand completion on COMPOUND_EXPR. Assign the
6238 encapsulated node of a WFL to the result of its completion, except
6239 when the node is an identifier. Now handle MODIFY_EXPR and several
6240 binary operators. Return error_mark_node on errors.
6241 (build_method_invocation, build_assignment, patch_assignment,
6242 build_binop, operator_string, patch_binop): New functions.
6243 * typeck.c (binary_numeric_promotion): New function.
6245 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
6247 * class.c (identifier_subst): New convenience wrapper for ident_subst.
6248 Replace most uses of ident_subst by identifier_subst.
6250 * class.c (push_class_static_dummy_field): Removed function.
6251 (build_class_ref): Find Class object decl by looking up "CNAME.class",
6252 instead of looking got "class" static field. Create that decl here.
6253 (class_identifier_node): Removed; no longer needed.
6254 (init_class_processing): Don't init class_identifier_node.
6255 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
6256 Do nreverse 0 times (instead of twice) for Object and Class.
6257 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
6259 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
6261 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
6262 while initializing linenumber_count and linenumber_table.
6263 Do it before init_function_start (which calls emit_line_note).
6264 * expr.c (expand_byte_code): Don't need to clear lineno here.
6266 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
6268 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
6269 then mangle number as _N_.
6271 * class.c (mangle_class_field): New function.
6272 (build_class_ref): Set assembler name of class reference using
6274 (push_class_static_dummy_field): Likewise.
6276 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
6278 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
6279 of assigning to TREE_CODE. The latter method exploits a feature
6280 of GCC that is not ANSI compliant.
6282 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6284 * decl.c (pushdecl_force_head): New function.
6285 (pushlevel): Removed conditional printf.
6286 (complete_start_java_method): Don't enter local variable scope if
6287 function is compiled from source code.
6288 * expr.c: parse.h now included
6289 (java_lang_expand_expr): New function.
6290 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
6291 printf. Terminate buffer when doing directories.
6292 * jcf-parse.c (parse_source_file): Call lang_init_source before
6293 parsing and before code generation.
6294 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
6295 use printf if the macro is defined.
6296 * lang.c (lang_init): Install lang_expand_expr hook on
6297 java_lang_expand_expr.
6298 (java_dummy_print): New function.
6299 (lang_init_source): New function.
6300 * lex.c (java_lex): Remember location of an opening brace at the
6301 second nesting level.
6302 (java_is_eol): Unget character seen after a CR if it is EOF.
6303 * parse.h: Now includes lex.h
6304 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
6305 printf if the macro is defined.
6306 (expand_start_java_method, build_expr_block, enter_block,
6307 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
6308 New static function declarations.
6309 (pushdecl_force_head): New extern function declaration.
6310 (INCOMPLETE_TYPE_P): New macro.
6311 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
6312 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
6313 BLOCK_EXPR_ORIGIN): New macros.
6314 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
6315 DECL_SOURCE_LINE_LAST): New macros.
6316 (struct parser_ctxt): Removed field current_method_decl, redundant
6317 with the field current_function_decl. Added fields
6318 first_ccb_indent1 and pending_block.
6319 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
6320 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
6322 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
6323 (compilation_unit:): Cosmetic on sub rule.
6324 (type_declaration:): Cosmetic on sub rules. Added an error rule.
6325 (variable_initializer:): Installed default rule on expression:.
6326 (method_declaration:): method_header: starts a new
6327 method. method_body: installs the function body, absorbs blocks
6328 emitted for temporary variable scopings, pops function's body block
6329 and merges function's last statement lineno in DECL_SOURCE_LINE.
6330 (method_body:): Installed default rules.
6331 (block:): Call enter_block when an opening brace is seen. Absorb
6332 scoping blocks and call exit_block when a closing brace is seen.
6333 (block_statement:): Cosmetic changes.
6334 (method_invocation:): Create WFL around CALL_EXPR node.
6335 (patch_stage): Added comment around definition.
6336 (method_header): Try to use first_ccb_indent1 as the first line of
6337 the method, so BP debug info are emitted at the first opening
6338 brace of the function. If the function has no body, use the
6339 location of the function's name. Override currently defined method
6340 name with the matching WFL so we can point redefinition errors
6341 using the location where the function's name was declared.
6342 (check_abstract_method_header): Interprets DECL_NAME as an
6343 identifier or as a WFL, accordingly.
6344 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
6345 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
6346 location and name information out of it and reinstall DECL_NAME to
6347 its original identifier node value.
6348 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
6349 function's source code).
6350 (read_import_dir): Test the value returned by find_class and issue
6351 a fatal accordingly.
6352 (declare_local_variables): Push a new block for the scope of the
6353 new variable(s) if code has been already generated at that nesting
6354 level. Pinpoint redefinition errors using the variable id
6355 WFLs. Generate initialization code if necessary. If the variable
6356 type is incomplete, register a patch on its decl.
6357 (source_start_java_method): Rewritten. Define a new block for the
6358 function's parameters. Build parameter decl out of function's
6359 arguments and register them for a patch if their types are
6361 (expand_start_java_method): Includes the part of
6362 source_start_java_method that was pushing the parameter decls and
6363 completing the method start code.
6364 (source_end_java_method): Removed call the expand_end_bindings and
6365 poplevel (already taken care of). Reinstall function's arguments
6366 and get function's last line of code before calling
6367 expand_function_end.
6368 (java_method_add_stmt): New comment before the function's
6369 code. Complement the second operand of the current COMPOUND_EXPR
6371 (java_complete_expand_methods): Don't generate debug info on line
6372 zero when expanding a generated constructor.
6373 (java_complete_expand_method): Set start and end line numbers for
6374 a artificially generated constructor to one and manually call
6375 enter_block and exit_block when defining it. For all methods:
6376 expand function's start calling the new expand_start_java_method
6377 and invoke java_complete_tree on the effective method's body, if
6379 (resolve_expression_name): Now use lookup_name_in_blocks to search
6380 local variable decls and print out an error when variables are
6382 (patch_method_invocation_stmt): Inserted comment before the
6384 (lookup_method_invoke): Chain method's arguments using chainon
6385 with the current arg list as a second argument. Inserted missing
6386 IDENTIFIER_POINTER when reporting an error on methods not found.
6387 (refine_accessible_methods_list): Don't retain constructors.
6388 (patch_arguments): Function removed.
6389 (java_complete_tree): Inserted comment before the function's
6390 code. New case for BLOCKs. Moved the WFL case a bit
6391 further. Complete function's arguments.
6392 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
6393 maybe_absorb_scoping_blocks): New functions.
6395 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6397 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
6399 * jcf-parse.c (parse_source_file, java_error_count): New forward
6400 and extern declarations.
6401 (java_parse_abort_on_error): Macro moved.
6402 (jcf_parse_source): fatal called if fopen fails. Now calls
6404 (parse_source_file): New parse_only parameter. Reflects the
6405 elimination of the second pass.
6406 (yyparse): parse_source_file called with argument set to 0.
6407 * jcf.h (JCF_ZERO): Sets java_source to zero.
6408 * lex.c (java_init_lex): pass argument is gone. Function modified
6409 to be called once during the analysis of a file.
6410 (java_unget_unicode): Fixed typo in fatal message.
6411 (java_get_line_col): Likewise.
6412 (java_lval): Likewise. String literals no longer built during
6414 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
6416 * parse.h (MODIFIER_WFL): New macro.
6417 (parse_check_super, parser_check_super_interface): Now return int.
6418 (parser_chain_incomplete_item, not_builtin_p,
6419 complete_method_decl): Declarations removed.
6420 (build_method_invocation_stmt, build_invoke): Renamed using the
6421 `patch' instead of `build'
6422 (register-incomplete_type, obtain_incomplete_type,
6423 java_complete_tree, java_complete_expand_method,
6424 unresolved_type_p, create_jdep_list): New function declarations.
6425 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
6426 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
6427 (jdep): New typedef on new struct _jdep.
6428 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
6429 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
6430 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6431 JDEP_RESOLVED_P): New macros.
6432 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
6433 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
6434 JDEP_VARIABLE): New enum values and jdep kinds.
6435 (jdeplist): New typedef on struct _jdeplist.
6436 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
6438 (CALL_EXPR_PRIMARY): New macro.
6439 (struct parser_ctxt): Fields java_pass, current_method_decl,
6440 method_decl_list deleted. New field jdeplist.
6441 (INCOMPLETE_P): Macro deleted.
6442 * parse.y (single_type_import_declaration:): Removed pass switch.
6443 (type_import_on_demand_declaration): Likewise.
6444 (field_declaration:): Removed pass switch on all sub rules.
6445 (class_declaration:): Call the complete_class_decl removed on
6447 (method_declaration:): Removed second pass switch. No longer chain
6448 methods decl when method_header reduced.
6449 (method_header:): Sub rules no longer depend on pass switch.
6450 (method_declarator:): Likewise.
6451 (method_body:): Likewise.
6452 (abstract_method_declaration:): Likewise.
6453 (block_statement:): Likewise.
6454 (local_variable_declaration:): Likewise.
6455 (argument_list:): Likewise.
6456 (method_invocation:): Likewise. Call to build_method_invocation_stmt
6457 removed. Partial CLASS_EXPR tree node built instead.
6458 (postfix_expression:): Removed pass switch on all sub rules.
6459 (java_pop_parser_context): Free classd_list content.
6460 (yyerror): Call obstrack_grow0 to finalize error message.
6461 (check_class_interface_creation): Comment modified to reflect new
6462 returned value meaning. Removed second pass switch. Return 1 if an
6463 error was found, 0 otherwise. Adjust pointer on filename if a
6464 leading path separator was found.
6465 (maybe_create_class_interface_decl): Removed first pass switch
6466 when linking the class decl to the class_list. Install a new
6467 jdep_list for the class.
6468 (add_superinterfaces): List of unresolved interfaces is
6469 gone. Unresolved interfaces are directly added to the current
6471 (create_interface): Second pass shortcut removed.
6472 ctpx->modifier_ctx access through MODIFIER_WFL.
6473 (create_class): Second pass shortcut removed. Call to
6474 register_incomplete_type replaces the call to
6475 parser_chain_incomplete_item.
6476 (complete_class_decl): Function removed.
6477 (duplicate_declaration_error): New way of retrieving redeclared
6479 (register_fields): Call to lookup_modifier_cl replaced by
6480 MODIFIER_WFL. New way of handling unresolved type, using
6481 unresolved_type_p and obtain_incomplete_type.
6482 register_incomplete_type replaces call to parser_chain_incomplete_item.
6483 (patch_stage): New static global variable.
6484 (method_header): New way of handling unresolved type, using
6485 unresolved_type_p and obtain_incomplete_type. patch_stage used to
6486 indicates that the method decl needs to be patched.
6487 (check_abstract_method_header): Call to lookup_modifier_cl
6488 replaced by MODIFIER_WFL.
6489 (method_declarator): Incomplete argument type are registered
6490 calling register_incomplete_type. Patch on the declared method is
6491 issued in that case.
6492 (unresolved_type_p): New function.
6493 (parser_check_super_interface): New comment to reflect function's
6494 modified returned type (int). Function and has a new argument
6495 this_wfl. Call to parse_error_context uses this_wfl instead of
6496 relying on lookup_cl.
6497 (parser_check_super): Comment reflects function's new returned
6498 type (int). Function returns non zero value on error.
6499 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
6500 register_incomplete_type, jdep_resolve_class): New functions to
6501 handle incomplete types in declarations.
6502 (java_complete_class): Rewritten to work with the new incomplete
6503 type handling scheme.
6504 (complete_class_report_errors): Likewise.
6505 (complete_method_decl): Removed: it jobs is now handled by
6506 java_complete_class.
6507 (do_resolve_class): Class loaded in not already loaded and not
6508 found in Java source code.
6509 (java_check_regular_methods, java_check_abstract_methods): Don't
6510 call complete_method_decl anymore.
6511 (lookup_modifier_cl, not_builtin_p): Functions deleted.
6512 (read_import_dir): Got rid of the pass number dependency.
6513 (declare_local_variables): New handling of unresolved types (patch
6515 (source_start_java_method): New parameter level. Function called
6516 with level set to 1 when argument types are potentially
6517 unresolved. Called to complete the job with level set to 2 once
6519 (source_end_java_method): Call to permanent_allocation
6520 removed. Waiting to be replaced by a more suitable obstack
6522 (java_complete_expand_methods, java_complete_expand_method,
6523 java_expand_finals): New functions.
6524 (build_method_invocation_stmt): Renamed
6525 patch_method_invocation_stmt. Extracts function call expression
6526 (wfl) and arguments (args) from CALL_EXPR tree operands.
6527 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
6528 call. Patch the function and argument operand of the CALL_EXPR
6530 (patch_argument, java_complete_tree): New functions.
6532 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
6534 Recover from missing fields and methods (i.e. error instead of fatal).
6535 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
6536 * expr.c (expand_invoke): Recover from missing method.
6537 (expand_java_field_op): Recover from missing field.
6538 Inline references to java.lang.{Integer,Char,...}.TYPE.
6539 * typeck.c (get_type_from_signature), java-tree.h: New function.
6540 * class.c (add_method): Use get_type_from_signature.
6541 (build_class_ref): Handle a class that was not found.
6542 * typeck.c (convert): Handle conversion to pointers (for convenience).
6543 * verify.c (verify_jvm_instructions): Use get_type_from_signature
6544 instead of lookup_field to handle missing fields.
6546 * jcf-parse.c (process_zip_dir): Set java_source.
6548 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
6550 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
6552 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6554 * jcf-parse.c (load_class): Don't change input_filename before
6555 calling jcf_parse_source (but still do it before calling
6557 (jcf_parse_source): Assign input_filename after having saved the
6559 * lex.c (java_init_lex): Chain a WFL node to the import on demand
6560 list. ctxp->modifier_ctx zeroed according to its new
6561 definition. ctxp->filename initialized. Removed
6562 JAVA_MODIFIER_CTX_UNMARK.
6563 (java_unget_unicode): Update the character based column position.
6564 (java_allocate_new_line): ref_count not used anymore. Always free
6565 ctxp->p_line. Initialize c_line->char_col to 0.
6566 (java_get_unicode): Update the character based column position.
6567 (java_lex): Use ctxp->elc to store current position in source
6568 file, at the beginning of the parsed token. Set modifier_ctx entry
6569 corresponding to the parse modifier to a WFL node. Return a WFL
6570 node when an identifier is parsed.
6571 (java_lex_error): Now uses ctxp->elc to store current position in
6573 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
6574 * lex.h (build_wfl_node): New function definitions.
6575 (struct java_line): ref_count and next fields are gone. New field
6577 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6578 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
6579 (JAVA_COLUMN_DELTA): New macro.
6580 (java_lc): New typedef on new struct _java_lc.
6581 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
6582 (parse_error_context, parse_warning_context): Changed prototypes.
6583 (java_get_line_col): Added as an available global function.
6584 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
6585 (IC_DECL): Replaced by macro IC_TYPE
6586 (DEPEND_WFL): New macro.
6587 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
6589 (exit_java_complete_class): Removed a commented out statement.
6590 (struct parser_ctxt): Added comments on fields. modifier_ctx is
6591 now an array of tree nodes. Deleted fields line_list and
6592 e_line. New field elc, to replace e_line.
6593 * parse.y (array_type:): Build WFL node.
6594 (qualified_name:): Build a single WFL node out of two. Retain
6595 the location information of the first node in the resulting node.
6596 (package_declaration:): Use package name as a WFL node
6597 (single_type_import_declaration:): Use imported name as a WFL node.
6598 (type_import_on_demand_declaration:): Use root of the imported
6599 packages as a WFL node.
6600 (field_declaration:): Removed unused local variable cl.
6601 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
6602 (yyerror): New static elc. Removed static error_line, error_pos.
6603 New local code_from_source. Save ctxp->elc into elc at the first
6604 pass. Call java_get_line_col to get a string of the line where
6606 (debug_line): Removed static function.
6607 (parse_error_context, parse_warning_context): Parameter cl is now
6608 a WFL node. Use its value to initialize ctxp->elc.
6609 (redefinition_error): Parameter cl is now a WFL node.
6610 (parse_add_interface): New parameter wfl. No longer call
6611 lookup_cl, use wfl instead.
6612 (check_class_interface_creation): Parameter cl is now a WFL node.
6613 (maybe_create_class_interface_decl): Likewise.
6614 (add_superinterfaces): New function.
6615 (create_interface): Removed local cl, node, super_decl,
6616 super_decl_type. Function now uses id as a WFL node. Better
6617 warning/error report on obsolete or forbidden mix of
6618 modifiers. Now calls add_superinterfaces to register interfaces.
6619 (create_class): Removed local cl, node. Local variable id is used
6620 as a WFL node. Better error report on forbidden modifier
6621 mix. Uses add_superinterfaces to register interfaces.
6622 (find_field): Argument cl is now a WFL node. Now store the WFL
6623 node of a fields that needs to be checked for their
6625 (method_header): Local variable node non longer used. Local
6626 variable id replaces cl.
6627 (check_modifiers_consistency): Local variable cl is now a WFL
6629 (method_declarator): Local variable cl replaced by parameter id.
6630 (parser_qualified_name): Now uses parameter name as a WFL node.
6631 (parser_check_super_interface): New parameter wfl, for achieve
6632 greater accuracy during error reports.
6633 (parser_chain_incomplete_item): New parameter named location. Used,
6634 along the decl, to construct the incomplete item node.
6635 (java_complete_class): resolve_class now uses WFL node extracted
6636 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
6638 (complete_method_decl): Unresolved function's argument types are WFL.
6639 (resolve_class): Parameter cl is now a WFL node.
6640 (resolve_and_layout): Likewise.
6641 (do_resolve_class): Likewise. Try first to use cl and then do the
6642 lookup on the decl when calling check_pkg_class_access.
6643 (complete_class_report_errors): Use IC_TYPE in place of
6644 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
6645 instead of doing a lookup over the decl.
6646 (java_check_final): Use WFL info from field tree list.
6647 (lookup_cl): Rewritten and returns a statically defined WFL node.
6648 (lookup_modifier_cl): Now uses information from WFL nodes.
6649 (process_imports): Likewise.
6650 (read_import_dir): name and cl arguments replaced by a single WFL
6651 node. Function modified accordingly.
6652 (find_in_imports_on_demand): Now uses WFL node.
6653 (check_pkg_class_access): cl argument is now a WFL node.
6654 (declare_local_variables): Fixed to use WFL nodes.
6655 (resolve_expression_name): Likewise.
6656 (build_method_invocation_stmt): name_combo argument renamed
6657 wfl. Function modified to use WFL nodes.
6658 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
6659 (lookup_method_invoke): cl is now a WFL node. Added missing
6660 IDENTIFIER_POINTER to class type decl name.
6662 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
6664 * lang.c (init_parse): Now returns char* containing the filename.
6666 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
6668 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
6670 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
6671 * class.c (make_class_data): If flag_assume_compiled, initial class
6672 state is CSTATE_PREPARED; make superclass and interfaces direct
6673 references, rather than constant pool indexes.
6675 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6677 * parser.y: Include flags.h. Removed debug variable pl.
6678 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
6680 (labeled_statement_nsi:): Generate debug info when reducing
6681 expression_statement:.
6682 (check_pkg_class_access): get_access_flags_from_decl invokation
6683 fixed for new CLASS_* flags location.
6684 (source_end_java_method): Save/restore parser context when
6685 entering/leaving this routine. Restore lineno to its right value
6686 before calling expand_end_bindings.
6687 (build_method_invocation_stmt): build_invoke called with the
6688 current line information.
6689 (build_invoke): New argument cl. Wrap the function call around a
6691 (refine_accessible_methods_list): Changed comment, removed
6693 * parse.h: Fixed typo in comments.
6694 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
6695 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
6696 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
6698 * lex.c (java_lex): Record the last closing curly bracket of a
6700 * jcf-parse.c (jcf_parse_source): Now calls
6701 java_check_methods. Clarified comment, fixed typo.
6703 1998-04-09 Dave Brolley <brolley@cygnus.com>
6705 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
6706 (finish_parse): Expose for non USE_CPPLIB builds.
6708 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
6710 * lang.c (lang_print_xnode): New function.
6712 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
6714 * decl.c (class_dtable_decl), java-tree.h: New tree node.
6715 * class.c (get_dispatch_vector, get_dispatch_table): New functions
6716 used to build a class's dispatch table.
6717 (make_class_data): Generate dispatch table if flag_assume_compiled.
6718 Set dtable of class object to address of class_dtable_decl.
6720 * decl.c (int_decl_processing): Make soft_badarrayindex_node
6721 be volatile and have side effects - generates better code.
6723 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
6724 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
6726 * expr.c (expand_invoke): If class is final, method is
6727 effectively final, so can call it directly.
6729 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
6731 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
6733 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6735 * parse.y (build_method_invocation_stmt): Removed extra argument
6738 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6740 * expr.c (dtable_indent): Now static global.
6741 (expand_invoke): Now call invoke_build_dtable and
6742 build_invokevirtual.
6743 (invoke_build_dtable, build_invokevirtual): New functions.
6744 * jcf-io.c (find_class): Defer issuing a warning by setting
6745 jcf->outofsynch to 1.
6746 * jcf-parse.c (jcf_out_of_synch): New function.
6747 (load_class): Test this_jcf.outofsynch flag and call
6748 jcf_out_of_synch accordingly.
6749 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
6750 comment indentation.
6751 * lex.c (java_get_unicode): Fixed code indentation.
6752 (java_lex): Create string literal. Fixed typo. Removed several
6753 premature obstack_free.
6754 * parse.h: New enums for name resolution and invocation mode.
6755 (struct qualification): New data structure.
6756 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
6757 (do_resolve_class, build_method_invocation_stmt,
6758 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
6759 debug_line, identical_subpath_p, invocation_mode,
6760 refine_accessible_methods_list, build_invoke,
6761 lookup_method_invoke): New functions declared.
6762 (build_invokevirtual, invoke_build_dtable, match_java_method,
6763 build_field_ref, jcf_out_of_synch): New references to external
6765 (struct parse_ctxt): Removed artificial_constructor field.
6766 * parse.y: (array_type:): Type defined for this rule.
6767 (class_type:): Installed default rule for interface_type:.
6768 (array_type:): Now build Java array type.
6769 (qualified_name:): Now use obstack_grow0.
6770 (method_declaration:): Skip the artificial constructor added to
6772 (abstract_method_declaration:): Execute the code only during pass 1.
6773 (block:): Installed default rule in block_statements:.
6774 (block_statement:): Add the statement to the method during pass 2.
6775 (statement_expression): Installed default rule for
6777 (argument_list:): Added code to build the argument list.
6778 (method_invocation:): Added call to create the method invocation
6780 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
6781 (debug_line): New function for debug.
6782 (complete_class_decl): No longer do something during pass 1.
6783 (method_header): Use BUILD_PTR_FROM_NAME.
6784 (parser_qualified_classname): Use obstack_grow0. Removed bogus
6786 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
6787 function's main comment.
6788 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
6790 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
6791 (resolve_class): Now works with arrays.
6792 (do_resolve_class, resolve_and_layout): New functions.
6793 (java_check_regular_methods): Reverse method list before and after
6794 having processed it. No longer set ctxp->artificial_constructor.
6795 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
6796 accordingly. Fixed typo in issued error message. Now use
6798 (find_in_imports_on_demand): Now use obstack_grow0.
6799 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
6800 (source_end_java_method): Call expand_expr_stmt instead of
6801 expand_expr. Calls it before calling expand_function_end.
6802 (java_method_add_stmt): Do nothing if errors were found during
6804 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
6805 (build_method_invocation_stmt, build_invoke, invocation_mode,
6806 lookup_method_invoke, refine_accessible_methods_list,
6807 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
6809 * typeck.c (build_java_signature): Properly end method signature
6810 if return type skipped.
6811 (match_java_method): New function.
6813 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
6815 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
6817 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6819 * expr.c (build_invoke_non_interface): New function.
6820 (methods_ident, ncode_ident): Now static globals.
6821 (expand_invoke): Use build_invoke_non_interface.
6822 * java-tree.h (struct lang_decl): New field function_decl_body.
6823 (DECL_FUNCTION_BODY): New macro.
6824 * jcf-parse.c (jcf_parse_source): Deeper check before setting
6825 CLASS_FROM_SOURCE_P.
6826 (parse_source_file): Fixed typos. Call java_layout_parsed_class
6827 before starting pass 2. Call to java_generate_parsed_class replaced
6828 by java_register_parsed_class.
6829 * lex.c: Fixed typo in header. Some line width related formating.
6830 * lex.h: Some line width related formating.
6831 * parse.h (source_end_java_method, resolve_expression_name,
6832 complete_class_decl, maybe_create_class_interface_decl,
6833 check_class_interface_creation): New static function declarations.
6834 (java_layout_parsed_class, java_method_add_stmt): New function
6836 (struct parser_ctxt): Field mark_class_generate removed. New
6837 fields class_list and artificial_constructor.
6838 * parse.y: Fixed typo in header.
6839 (class_declaration:): Call complete_class_decl when class body
6841 (method_declaration:): Call source_end_java_method in pass 2 when
6842 the method body is defined.
6843 (postfix_expression:): Do expression name resolution on sub-rule
6845 (create_class, create_interface): Merged common pieces.
6846 (check_class_interface_creation, maybe_create_class_interface_decl):
6848 (complete_class_decl): New function.
6849 (register_fields): Fixed line width related typo.
6850 (method_header): Correctly skip first argument when fixing
6851 argument line. Changed the loop.
6852 (java_check_circular_reference): Now use ctxp->class_list.
6853 (java_complete_class): Removed start/stop marking.
6854 (java_check_regular_methods): Now takes a class decl as an
6855 argument. Add default constructor if none were encountered.
6856 (java_check_methods): Now use ctxp->class_list. Changed call to
6857 java_check_regular_methods.
6858 (source_start_java_method): Set DECL_ARG_TYPE for each function
6860 (source_end_java_method, java_method_add_stmt): New functions.
6861 (java_generate_parsed_class): No longer exists.
6862 (java_layout_parsed_class, java_register_parsed_class): New functions.
6863 (resolve_expression_name): New function.
6865 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6867 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
6868 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
6869 until pass initializations are done. Call read_import_dir with
6871 * parse.h: (lookup_modifier_cl): New function declared.
6872 (INTERFACE_FIELD_MODIFIERS): New macro.
6873 (OBSOLETE_MODIFIER_WARNING): New macro.
6874 * parse.y: (register_fields): Class type and current field name in
6875 local variables. Check modifier(s) if adding field(s) to an interface.
6876 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
6877 and report errors using the faulty modifier line context.
6878 (lookup_modifier_cl): New function.
6879 (read_import_dir): Detect and report default import processing
6882 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
6884 Add a pair of -fassume-compiled/-fno-assume-compiled options.
6885 * class.c (is_compiled_class): Return 1 after making sure it
6886 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
6887 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
6888 * java-tree.h (flag_assume_compiled): Add decl.
6889 * lang.c (lang_f_options): Add the flag.
6890 (flag_assume_compiled): Add decl, default to 0.
6892 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6894 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
6895 (is_compiled_class): Likewise.
6896 (layout_class): Likewise.
6897 (layout_class): Detect and lay out classes defined in source code.
6898 (interface_of_p, add_interface_do, may_add_interface): New
6900 (add_interface): Now use add_interface_do.
6901 (add_method_1): New function.
6902 (add_method): Now use add_method_1.
6903 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
6904 (complete_start_java_method): New function.
6905 (start_java_mehod): Now call complete_start_java_method.
6906 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
6907 (expand_invoke): Likewise and fixed typo.
6908 *gjava.c: (print_super_field): Use new argument to find_class
6911 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
6912 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
6913 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
6915 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
6916 (add_method_1, push_class): New prototypes.
6917 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
6918 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
6919 directory where the class was found.
6920 (find_class): New argument DO_CLASS_FILE. Function find_class
6921 modified accordingly.
6922 *jcf-parse.c: (fix_class_path): New function.
6923 (load_class): Use new VERBOSE argument. load_class now finds and
6924 loads/parses .class/.java files. Save read_state of current_jcf
6926 (java_parser_abort_on_error): New macro.
6927 (jcf_parse_source, parse_source_file): New function.
6928 (jcf_parse): Fixed typo.
6929 (yyparse): Call parse_source_file () only.
6930 (process_zip_dir): Fixed typo, fix zdir->filename_length when
6931 writing the real class name back in the zip directory entry.
6932 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
6933 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
6934 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
6935 (find_class): Prototype fixed.
6936 *lex.c: Added 1998 time stamp.
6937 Removed all static global variables, moved into the parser
6938 context data structure.. Now include unistd.h if SEEK_SET not
6940 (java_init_lex): Rewritten.
6941 (java_sneak_unicode): Modified current unicode access in current line.
6942 (java_unget_unicode): Likewise.
6943 (java_allocate_new_line): New allocation management.
6944 (java_read_char): Modified access and storage of unget_utf8_value.
6945 New way of processing current unicode.
6946 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
6947 (java_get_unicode): Now use the parser context.
6948 (java_lineterminator): Likewise.
6949 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
6950 of the reentrant parser implementation. Function now use the
6951 parser context data structure and java_lval. Fixed production of
6952 the float and double constant "out of range" error message. Fixed
6953 obstack use. Return integer value when hitting a modifier. Now
6954 return type for TRUE, FALSE and other predefined types. Return
6955 identifier as a TREE_LIST list containing the current line context
6956 as the TREE_VALUE sub-node.
6957 (java_unicode_2_utf8): Fixed typo in declaration.
6958 (java_lex_error): Now use the parser context data structure.
6959 *lex.h: Added 1998 time stamp.
6960 (struct java_line): New fields ref_count and next.
6961 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
6962 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
6963 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
6964 *parse.h: Added 1998 time stamp.
6965 (java_parse_source_file): Renamed from parse_source_file.
6966 (YYERROR_NOW, YYNOT_TWICE): Fixed.
6967 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
6968 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
6969 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
6970 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
6971 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
6972 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
6973 (struct parser_ctxt): New data structure to keep the parser context.
6974 *parse.y: Added 1998 time stamp, got rid of static global variables.
6975 (java_error_count, ctxp): New global variables.
6976 (%union): New value field.
6977 (numeric_type, integral_type): Rules removed.
6978 (primitive_type): Rule defined to handle integral, float, double and
6980 (qualified_name, package_declaration,
6981 single_type_import_declaration, type_import_on_demand_declaration,
6982 modifiers, class_declaration, super, interfaces,
6983 interface_type_list, class_body, field_declaration,
6984 field_declaration, variable_declarators, variable_declarator,
6985 variable_declarator_id, method_declaration, method_header,
6986 formal_parameter_list, formal_parameter, method_body, block,
6987 static, interface_declaration, extends_interfaces,
6988 abstract_method_declaration, local_variable_declarators): Rules now
6990 (force_error, do_warning): New global statics.
6991 (push_parser_context, parser_context_save_global,
6992 parser_context_restore_global, pop_parser_context): New functions.
6993 (yyerror): Now uses the global parser context. Fixed use of obstack.
6994 (parse_error, parse_error_context, parse_warning_context,
6995 java_accstring_lookup, redefinition_error, check_modifiers,
6996 parser_add_interface, create_interface, create_class, find_field,
6997 duplicate_declaration_error, register_fields, method_header,
6998 check_modifiers_consistency, check_abstract_method_header,
6999 method_declarator, parser_qualified_classname,
7000 parser_check_super_interface, parser_check_super,
7001 parser_chain_incomplete_item, java_check_circular_reference,
7002 layout_class_from_source, java_complete_class,
7003 complete_method_decl, resolve_class, complete_class_report_errors,
7004 java_check_final, check_method_redefinition,
7005 java_check_regular_methods, java_check_abstract_methods,
7006 java_check_methods, lookup_java_interface_method2,
7007 lookup_java_method2, lookup_cl, find_name_in_single_imports,
7008 process_imports, find_in_imports, read_import_entry,
7009 read_import_dir, find_in_imports_on_demand,
7010 check_pkg_class_access, not_builtin_p, declare_local_variables,
7011 source_start_java_method, java_generate_parsed_class): New
7013 *typeck.c: (signature_include_return): New global variable.
7014 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
7015 to add the function returned type in the signature.
7017 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
7019 * jcf-io.c (open_in_zip): Use strncmp and LEN.
7021 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
7023 * Make-lang.in (java.info): Added.
7024 (java.install-info): Added
7026 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
7028 * Makefile.in (clean): Also remove java/parse.c.
7030 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
7032 Add a pair of -fbounds-check/-fno-bounds-check options.
7033 * lang.c (lang_decode_option): Add code to grok arguments.
7034 (flag_bounds_check): Add decl.
7035 (lang_f_options): New array w/ the option in it.
7036 * java-tree.h (flag_bounds_check): Add decl.
7037 * lang-options.h: New file.
7038 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
7039 of a static macro value.
7040 (JAVA_ARRAY_EXCEPTION): Delete macro.
7042 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
7044 * typeck.c (build_java_array_type): Fix two bugs in previous change.
7045 * expr.c (build_anewarray): Add missing promote_type.
7047 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
7049 Add array types with known length to optimize bounds checking.
7050 * typeck.c (build_java_array_type): Take length parameter.
7051 (java_array_type_length, build_prim_array_type): New functions.
7052 * java-tree.h: Update for new functions.
7053 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
7054 * class.c: Use build_prim_array_type.
7055 * expr.c (can_widen_reference_to): Handle known-length array types.
7056 (verify_jvm_instructions): Keep track of integer push instructions
7057 followed by newarray/anewarray, so we can build known-length arrays.
7058 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
7059 (java_array_data_offset): New function.
7060 (build_java_array_length_access): New function. Optimize if constant.
7061 (build_java_arrayaccess): Constant fold bounds check.
7062 (expand_java_newarray, expand_java_anewarray): Replaced by ...
7063 (build_newarray, build_anewarray): New functions.
7064 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
7065 * verify.c (merge_types): Handle known-lengh array types.
7067 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
7069 * expr.c (expand_byte_code): Fix performace bug, which caused
7070 searching linenumber_table to be linear rather than constant.
7072 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
7074 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
7076 * decl.c, java-tree.h (soft_fmod_node): New global.
7077 * decl.c (init_decl_processing): Define __builtin_fmod.
7078 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
7079 using __builtin_fmod.
7081 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7083 * keyword.h: New file, output of keyword.gperf as processed by
7085 * lex.c (java_lex_init): Initialize java_error_flag.
7086 * parse.c (YYERROR_NOW): Uses java_error_flag.
7087 * parse.y: New static java_error_flag. Useless definition of
7089 * parse.y (java_error): Portable error recovery using
7090 java_error_flag (not yet completely tuned).
7092 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
7094 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
7096 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7098 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
7099 (parse.c, lex.c, keyword.h): New rules for Java source code
7101 * parse.c: Renamed into jcf-parse.c.
7102 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
7103 * keyword.gperf: New file, Java keywords.
7104 * parse.y: New file, Java language grammar.
7105 * parse.h: New file, Java language grammar definitions.
7106 * lex.c: New file, Java language lexer.
7107 * lex.h: New file, Java language lexer definitions.
7109 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
7111 * decl.c (clinit_identifier_node), java-tree.h: New global.
7112 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
7113 * verify.c (verify_jvm_instructions): Inline use of removed macros.
7114 * expr.c (expand_java_field_op): Check for invalid assignment
7117 * jcf-reader.c (get_attribute): Test for wrong attribute length.
7119 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
7121 * verify.c (verify_jvm_instructions): When processing a handler,
7122 attempt to set the current_subr to the right value.
7123 (More complicated code combines Sep 17 and Oct 22 versions.)
7125 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
7127 * class.c (push_class): Figure out (guess) name of source file.
7128 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
7129 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
7130 (parse_class_file): Change return type from int to void.
7131 Call debug_start_source_file/debug_end_source_file.
7133 * expr.c (build_java_binop): Fix masking 2nd operand.
7134 * decl.c (init_decl_processing): Set sizetype first.
7136 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
7138 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
7139 (Revert Sep 17 change.)
7141 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7143 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
7144 .class extension in their name and fix thing so we don't process
7145 them parse_zip_file_entries().
7146 (parse_zip_file_entries): Cleaned unused local variables.
7148 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
7150 * expr.c (can_widen_reference_to): Allows equal array element types.
7151 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
7152 * jcf-dump.c (RET): Get (and print) index.
7154 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
7155 Promote element type to POINTER_TYPE.
7157 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7159 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
7160 find_in_current_zip, jcf_figure_file_type): Moved from
7161 jcf-reader.c to parse.c.
7162 * zextract.c: (read_zip_archive): takes file_comment_length possible
7165 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
7167 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
7169 * verify.c (merge_types): Handle array types even better ...
7171 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
7173 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
7175 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
7176 * class.c (make_class_data): Don't build fields_decl if no fields.
7177 When building fields_decl, skip if DECL_ARTIFICAL.
7179 * expr.c (java_stack_swap): Update stack_type_map.
7180 * verify.c (merge_types): Handle array types better.
7182 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
7184 * class.c (add_field): Don't promote short integral fields to
7185 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
7186 * expr.c (push_value): Promote and convert short integral values.
7188 * decl.c, java-tree.h (integer_two_node): New constant node.
7189 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
7191 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7193 * class.c (append_gpp_mangled_type): Use function argument
7194 unpromoted type to generate mangled name.
7196 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7198 * constants.c (build_constant_data_ref): Now uses current_class
7199 instead of main_class.
7200 (build_constants_constructor): Now uses current_class instead of
7202 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
7203 of the global variable SeepZipFiles done here.
7204 * zextract.c (read_zip_archive): extra_field optional field taken
7205 into account while computing the position of the class file in the
7207 * verify.c (verify_jvm_instructions): Use current_jcf to search
7209 * parse.c (load_class): First search for the class to load in the
7210 current zip file. Saves current_jcf (restored before returning
7211 from that function). Don't call JCF_FINISH in the class was found
7212 in the current ZIP file.
7213 (jcf_parse): If the class was found in the current ZIP file, save
7214 its tree_constant_pool (for later reuse).
7215 (parse_class_file): New function. Process each method defined in
7216 the current class and record the class as to be later registered.
7217 (yyparse): Rewritten. Figure the type of the current file and switch
7219 * lang.c: New global variable current_jcf.
7220 (lang_init): Removed compiling_from_source test (done later, in
7221 yyparse). Removed call the jcf_parse ().
7222 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
7223 (typedef struct JCF): New fields seen_in_zip (to mark a class found
7224 in the current ZIP file) and zip_offset (offset to the class data in
7225 the current zip file).
7226 * jcf-reader.c: zipfile.h included.
7227 localToFile: New ZipFileCache static global variable
7228 (parse_zip_file_entries): New function. Browse the current ZIP
7229 file directory and process each class found.
7230 (process_zip_dir): New function. Register each class found in the
7231 ZIP file directory. The class aren't parsed but a valid JCF is
7232 link to each of them.
7233 (find_in_current_zip): New function. Search for a class in the
7234 current ZIP file directory. If found, prepare the class so that it
7236 (jcf_figure_file_type): New function. Examine the file structure
7237 to figure a class file, a ZIP file. If none of these categories are
7238 matched, a source file is assumed.
7239 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
7240 SeenZipFile: New global variable.
7241 (open_in_zip): Use zipmember's length to accelerate the search for
7242 a member. If zipmember was NULL and zip file successfully read,
7244 * java-tree.h: New global variable current_jcf declared. Added
7245 declaration for current_constant_pool_tags, current_constant_pool_data,
7246 current_constant_pool_length, current_constant_pool_data_ref.
7247 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
7248 store the JCF of classes seen in a zip file) and tree *constant_pool
7249 (to save a loaded class constant pool). current_class declared here.
7250 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
7251 retrieve method_ref_constant.
7252 (PUSHC): java_push_constant_from_pool now uses current_jcf.
7253 (OBJECT): get_class_constant now uses current_jcf.
7254 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
7255 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
7256 (expand_invoke): Now uses current_class instead of main_class
7257 (build_class_init): Now uses current_class instead of main_class
7258 * class.c: New static global variable registered_class.
7259 (register_class): New function.
7260 (emit_register_class): Modified to use registered_class instead of
7262 (is_compiled_class): Now take into account class seen in the archive.
7264 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
7266 * except.h: Renamed to: java-except.h.
7267 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
7268 * except.c: Add semi-working (commented out) implementation.
7270 * expr.c (expand_iinc): Add needed flush_quick_stack.
7271 * parse.c (set_source_filename): New function.
7272 (give_name_to_class): Set input_filename from package.classname.java.
7274 * jcf-io.c (find_class): Don't look first in ".".
7276 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7278 * zextract.c (read_zip_archive): Now takes into account the
7280 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
7282 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
7284 * constants.c, java-tree.h (build_internal_class_name): New function.
7285 (alloc_class_constant): Re-implement using build_internal_class_name.
7286 * class.c (make_class_data): Likewise.
7287 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
7289 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
7291 * verify.c (verify_jvm_instructions): Temporarily set current_subr
7292 to NULL before pushing an exception handler target.
7294 * expr.c (flush_quick_stack): Save from low stack indexes to high.
7295 (java_stack_swap, java_stack_dup): Re-write to be safe from
7296 clobbering registers.
7297 (build_class_init): New function.
7299 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7301 * typeck.c (build_java_array_type): Temporary use
7302 permanent_obstack to create the array 'length' field.
7303 * expr.c (lookup_label): Temporay use permanent_obstack to create
7305 * class.c (push_super_field): Tempory use permanent_obstack.
7307 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7309 * typeck.c (type_for_mode): Now handles double_type_node and
7311 * verify.c (verify_jvm_instructions): The instruction following
7312 the wide bytecode is checked. OPCODE_ret added to the list of
7315 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7317 * class.c (make_class): Temporary use permanent_obstack. Set the
7318 class CLASS_P field to 1.
7319 (push_class): Temporary use permanent_obstack.
7320 (set_super_info): Temporary use permanent_obstack.
7321 (add_method): Temporary use permanent_obstack, set
7323 (add_field): Temporary use permanent_obstack. Sets
7324 FIELD_VOLATILE() and FIELD_TRANSIENT().
7325 (build_class_ref): Temporary use permanent_obstack if the class
7327 (build_static_field_ref): Temporary use permanent_obstack when
7328 creating field's rtl.
7329 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
7330 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
7331 and fields. Function finalized, as far as flag handling.
7332 (push_class_static_dummy_field): Temporary use permanent_obstack.
7333 (emit_register_class): Force generation of class registration at
7335 * decl.c (end_java_method): Call permanent_allocation() before
7337 * expr.c (can_widen_reference_to): Added comment to interface
7338 handling, fixed typo.
7339 (lookup_field): Now uses CLASS_P() to correct FIXME
7340 (expand_invoke): Verification on public && !static &&
7341 !abstract moved into soft_lookupinterfacemethod (kaffe).
7342 Use Object class dtable if objectref is an array when expanding
7344 (java_push_constant_from_pool): Temporary use permanent_obstack
7346 * parse.c (get_ref_constant): Temporary use permanent_obstack to
7347 create constant references.
7348 (get_constant): Temporary use permanent_obstack to create constant.
7349 (load_class): Temporary use permanent_obstack to load class.
7350 (jcf_parse): Temporary use permanent_obstack to perform class
7352 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
7353 (build_java_signature): Temporary use permanent_obstack.
7354 * verify.c: (verify_jvm_instruction): removed unecessary verification
7356 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
7357 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
7360 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
7362 * class.c (append_gpp_mangled_type): Fix typo.
7363 (emit_register_class): Use main_class to get class object, rather
7364 than looking for no-longer-existing static decl starting with _CL.
7365 * typeck.c (parse_signature_type): Promote array element type
7366 if it is a RECORD_TYPE.
7368 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
7370 * class.c (push_class_static_dummy_field): New function.
7371 (mangle_static_field): New. Do G++-style mangling of static fields.
7372 (layout_class): Mandle static fields here, not in add_field.
7373 (build_class_ref): The class object is now a dummy static field.
7374 * decl.c (find_local_variable): Look for best, instead of first match.
7375 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
7376 (build_java_athrow): Don't check here if exception is Throwable.
7377 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
7378 (TYPE_USED): Removed. No longer used ...
7379 * parse.c (jcf_parse): Call push_class_static_dummy_field.
7380 * verify.c (push_pending_label): New function.
7381 (push_pending_block): Renamed to check_pending_block.
7382 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
7383 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
7384 re-checking possible handlers) after a store (less wasted work).
7385 Check for null handler (finally) before calling add_handler.
7386 Various changes to (finally?) correctly handle try/finally.
7388 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
7390 * class.c: Include stdio.h.
7392 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
7394 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
7395 to make sure class is initialized before static/special invoke.
7397 * verify.c (verify_jvm_instructions): On a store instruction,
7398 call find_local_variable to force pre-allocation of decl and rtx.
7399 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
7401 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
7403 * class.c (build_class_ref): Strip off "promoted_" if need be.
7404 (make_field_value): Call build_java_signature when needed.
7405 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
7406 * expr.c (build_java_athrow): Don't push_value of exception.
7407 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
7408 match specification of [fd]cmp[lg] for NaNs.
7409 (expand_byte_code): Add support for exception handler ranges.
7410 * except.c: Add skeleton for EH code-generation.
7411 * verify.c (merge_types): Treat all promoted integral types as equal.
7412 * constants.c (build_constants_constructor): To force creation of
7413 current_constant_pool_data_ref, call build_constant_data_ref.
7415 * javaop.def (lload): Fix typo.
7416 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
7418 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
7420 * parse.c: Don't include function.h.
7422 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
7424 * except.[ch]: New files.
7425 * Makefile.in (JAVA_OBJS): Add except.o
7426 * expr.c: Temporary warning about unimplemented exceptions.
7427 * verify.c: Verify exception handlers.
7429 * jcf-dump.c (disassemble_method): Print exception table.
7431 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7433 * expr.c (verify_jvm_instructions): Started a thorough
7434 verification of invoke* bytecodes.
7435 (expand_byte_code): flush quick stack if PC is the target of a
7436 branch. and undef RET (conflicting with config/i386/i386.h).
7437 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
7439 (expand_invoke): Now handles invokeinterface and do more
7440 verification according to the bytecode.
7441 (lookup_field): Don't try to load the class if processing
7443 (can_widen_reference_to): Now handles interfaces.
7444 * decl.c (init_decl_processing): New global variable
7445 soft_lookupinterfacemethod_node, declared in java-tree.h.
7446 Call set_super_info on string_type_node.
7447 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
7449 * class.c (set_super_info): Fills the CLASS_* flags according to
7451 (get_access_flags_from_decl): Handles all class flags.
7453 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
7455 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
7456 * parse.c (yyparse): Check for abstract method, and missing code.
7457 * expr.c (expand_byte_code): Change interface.
7458 * lang.c (put_decl_node): Print promoted types prettier.
7459 * verify.c (verify_jvm_instruction): Change interface.
7460 Partial support for scanning exception table.
7461 For load instructions, handle promoted integral types.
7463 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
7465 * verify.c: New file, with contents moved from expr.c.
7466 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
7467 * typeck.c (is_array_type_p): Moved here from expr.c.
7468 * java-tree.h: Add some now-needed function declarations.
7469 * Makefile.in (JAVA_OBJS): Added verify.o.
7471 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7473 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
7474 METHOD_ABSTRACT flag.
7476 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
7477 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
7478 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
7480 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
7482 (start_java_method): Hook for SYNCHRONIZED methods.
7484 * expr.c (build_java_jsr, build_java_ret): New functions
7485 (JSR,PRE): New macros
7486 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
7487 (verify_jvm_instructions): tableswitch, lookupswitch,
7488 monitorenter, monitorexit, goto_w: verified.
7489 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
7490 (build_java_monitor): New function.
7491 (MONITOR_OPERATION): Modified to call build_java_monitor()
7492 (verify_jvm_instructions): Started a thorough verification of
7495 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
7497 Support verification of jsr/ret subroutines (used for try/finally).
7498 * decl.c (return_address_type_node): New type node.
7499 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
7500 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
7501 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
7502 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
7503 TYPE_USED): New macros for special types in type_map.
7505 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
7506 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
7508 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
7510 * expr.c (can_widen_reference_to): New function.
7512 (merge_type_state): Support handling start of subroutine.
7513 (push_pending_block): Return char* error message, instead of calling
7514 fatal on an error. Also handle subroutines.
7515 (verify_jvm_instructions): Handle errors from push_poending_block.
7516 Support jsr and ret instructions.
7518 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
7520 * jcf-io.c (find_classfile): Fix thinko.
7521 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
7523 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
7525 * Makefile.in (BISON): Remove.
7527 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
7529 * Makefile.in: Convert to autoconf.
7530 * config-lang.in (outputs): Added java/Makefile.
7532 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
7533 Rename cc1java to jc1.
7535 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
7536 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
7538 * class.c (class_depth): Do load_class if needed.
7540 Mostly better verification.
7541 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
7542 (init_decl_processing): Change return type of soft_checkcast.
7543 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
7544 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
7545 lang_print_error): New functions.
7546 (lang_init): Set global hook print_error_function to lang_print_error.
7547 * expr.c: In the type_map ptr_type_node is only used for null now.
7548 (pop_type, merge_types): Hence ptr_type_node matches any reference.
7549 (merge_types): Dererence pointer to record types before comparing.
7550 (decode_newarray_type, merge_types): On error just return NULL.
7551 (build_java_binop): Add preliminary implementation (with warning)
7552 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
7553 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
7554 (expand_compare, expand_java_goto, expand_java_call): Don't
7555 push_pending_block, since that only makes sense when verifying.
7556 (merge_type_state): Different return codes.
7557 (push_pending_block): A block may need to be verified more than once.
7558 (expand_byte_code): Warn about unused code at code generation time.
7559 (verify_jvm_instruction): Changed logic, since code may need to be
7560 re-verified if type-state has changed. Also, better error handling.
7561 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
7562 Improve newarray, anewarray, ?aload, athrow,
7563 * java-tree.h (LABEL_CHANGED): New macro.
7565 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7567 * decl.c (soft_athrow_node): New global variable initialized.
7568 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
7569 * typeck.c (convert): Added support for REAL_TYPE.
7570 (convert_to_char): New function.
7571 (convert): Handle CHAR_TYPE.
7572 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
7573 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
7574 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
7576 (verify_jvm_instructions): Added break a the end of bogus unop: label.
7577 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
7578 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
7579 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
7580 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
7581 to Use The Right Things.
7582 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
7583 compatible with INT. BOOLEAN is made equivalent to BYTE.
7584 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
7585 OPCODE_ifnonnull): Now supported.
7586 (build_java_athrow): New function.
7588 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
7590 Rename method name <init> to match G++ (and fix mangling).
7591 * class.c (layout_class): Replace method name of <init> by class name.
7592 (make_method_value): Do inverse renaming of constructor from <init>.
7593 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
7594 * typeck.c (lookup_java_constructor): New function.
7595 * expr.c (expand_invoke): If method_name is <init>, call
7596 lookup_java_constructor to find constructor.
7598 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
7600 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
7602 * parse.c (get_class_constant): Modified to handle array "classes"
7603 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
7605 (convert): Modified to handle real type.
7606 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
7607 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
7609 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
7610 soft_multianewarray, soft_newarray_node, soft_throw_node): New
7611 global variables initialized.
7612 (find_local_variable): Handles the case of a pointer
7613 (end_java_method): Restore the use of one more scope
7614 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
7615 build_java_array_length_access, expand_java_arrayload,
7616 expand_java_arraystore, expand_java_array_length,
7617 expand_java_multianewarray, expand_java_anewarray,
7618 build_java_check_indexed_type, is_array_type_p,
7619 build_java_throw_out_of_bound_exception): New functions.
7620 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
7621 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
7622 OPCODE_<t>aload): Implemented code for verification.
7623 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
7624 ARRAY_NEW_MULTI): Macro defined.
7625 (CONVERT): Modified to invoke convert().
7626 (case OPCODE_aload2): Fixed index typo from 2 to 1.
7628 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
7630 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
7631 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
7632 (make_class_data): Field name needs '/' as package prefix.
7633 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
7635 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
7637 Implement debug information for local variables.
7638 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
7639 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
7640 DECL_LOCAL_SLOT_CHAIN): New macros.
7641 (struct lang_decl_var): New type.
7642 * parse.c (give_name_to_locals): Move to decl.c.
7643 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
7644 (start_java_method): Re-write parameter handling.
7645 (pending_local_decls): New global variable.
7646 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
7647 (find_local_variable): Accept pc so we can skips decls not in range.
7648 (struct binding_level): Add end_pc field.
7649 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
7650 (various): Change so current pc gets passed to find_local_variable.
7652 * decl.c (init_decl_processing): Re-arrange fields in
7653 class_type_node and and method_type_node to match kaffe 0.9.1.
7654 * class.c (make_method_value, make_class_data): Update
7655 initializations to match.
7657 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
7659 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
7660 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
7661 (push_super_field): New function.
7662 (make_class_data): Handle inheritance of class static initializer.
7663 (layout_class): New name mangling.
7664 * constants.c (build_constant_data_ref): Init type of data array
7665 to a one-element array.
7666 (build_constants_constructor): Set DECL_SIZE from complete array type.
7667 * decl.c: Rename class_type, object_type etc to class_type_node,
7668 object_type_node etc. Make former inherit from latter.
7669 * expr.c (expand_invoke): Add cast of function address.
7670 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
7671 * parse.c (yyparse): Don't call layout_class here.
7672 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
7674 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
7676 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
7677 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
7678 (alloc_class_constant): New.
7679 * expr.c (expand_invoke): Make sure method's class is initialized.
7680 * class.c (interits_from_p, emit_register_class): New functions.
7681 * parse.c (yyparse): Call emit_register_class.
7683 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
7685 * constants.c: New file, to handle constant pool.
7686 * Makefile.in (JAVA_OBJS): Add constants.o.
7687 * decl.c (init_decl_processing): Update, fix, finish various structs.
7688 (pushdecl_top_level): New.
7689 * parse.c (layout_class): Moved to class.c.
7690 * expr.c (java_push_constant_from_pool): New function.
7691 * class.c (build_class_ref): Make work fully
7692 (make_class_data): Emit super-class, constant pool, interface vector.
7694 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
7696 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
7697 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
7698 * class.c (class_depth): New function.
7699 (lookup_named_class): Replaced by new function lookup_class.
7700 * decl.c (object_type_node, string_type_node): New.
7701 Remove various types that we no longer need.
7702 * expr.c (verify_jvm_instructions): New separate verifier pass.
7703 (push_type, pop_type): New functions for verifier.
7704 (type_stack_dup, pop_argument_types, merge_types): Likewise.
7705 (expand_byte_code): Simplify, since we assume already verified.
7706 (expand_invoke): Now mostly works.
7707 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
7708 * lang.c (main_class): Move to parse.c. Don't make_class yet.
7709 * parse.c: Wait to allocate class object until we know its name.
7710 (layout_class): Calculate DECL_VINDEX for each virtual method.
7711 * typeck.c (get_array_type): Rename to ...
7712 (build_java_array_type): ... and provide working implementation.
7713 (build_java_signature): New function - build Java signature of type.
7714 (set_java_signature): New function - cache signature with type.
7715 (lookup_java_method): New function.
7717 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
7719 * class.c (ident_subst): Take extra SUFFIX parameter.
7720 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
7721 (set_constant_value, build_static_field_ref, is_compiled_class): New.
7722 (build_class_ref): Actually implement.
7723 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
7724 * decl.c (builtin_function): New.
7725 (init_decl_processing): Update for current Kaffe. Declare some
7726 builtin Kaffe functions.
7727 * expr.c (build_address_of): New.
7728 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
7729 Renamed (from expand_java_new etc), and added working implementations.
7730 (build_field_ref): Now also handle static fields.
7731 (expand_invoke): Implement invokestatic, and start implement rest.
7732 * java-opcodes.h: Use javaop.def to avoid duplicated list.
7733 * javaop.def: Rename invokevirt -> invokevirtual.
7734 * lang.c (use_handles): Removed.
7735 * parse.c: Add support for ConstantValue atribute.
7736 Handle nested loading of a class. (JPOOL_UTF): New.
7738 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
7740 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
7742 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
7744 * Make-lang.in (java.install-man): New empty rule.
7745 * typeck.c (set_local_type): New function.
7746 * expr.c (STORE_INTERNAL): Call find_local_variable,
7747 not find_stack_slot. Call set_local_type.
7749 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
7751 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
7752 and building RECORD_TYPE CONSTRUCTORs.
7753 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
7755 * lang.c (use_handles): Change the default to 0.
7756 * decl.c: Define and build class_type, field_type, utf8const_type.
7757 * class.c (make_class_data, make_field_value,
7758 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
7759 hashUtf8String, strLengthUtf8, mangled_classname:
7760 Functions to build reflective data structures.
7761 * parse.c (yyparse): Call make_class_data.
7763 * jcf-io.c (open_class, find_classfile): New functions.
7764 * jcf-dump.c: Support reading classfile from explicitly-named
7765 class file (without CLASSPATH searching).
7767 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
7769 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
7770 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
7771 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
7772 (get_constant): Now trivial for CONSTANT_Utf8.
7774 * jcf.h: Make NEW_CPOOL the default.
7775 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
7777 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>
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