1 2001-03-17 Per Bothner <per@bothner.com>
3 * decl.c (clear_binding_level): Fix initializer (broke 03-15).
5 * jcf-write.c (generate_bytecode_insns): Handle emitting iinc
6 when result is is needed (target is STACK_TARGET).
8 * parse.h (JDEP_SOLV): Removed.
9 * parse.y (incomplete_class_list): Removed.
10 (register_incomplete_type): Use JDEP_TO_RESOLVE instead of JDEP_SOLV.
12 * parse.y (obtain_incomplete_type): Removed. It doesn't work if
13 resolve_class changes the name of an array type that is on the list
14 and then someone else looks for the modified name. Also, seems liable
15 to break when compiling multiple source files at once. So the simplest
16 is to just remove incomplete_class_list - it is only a minor
17 space win and it is not even clear it saves time.
19 * parse.y (resolve_class): Remove unneeded promote_type.
21 2001-03-15 Per Bothner <per@bothner.com>
23 * java-tree.h (BLOCK_IS_IMPLICIT): New flag.
24 * parse.h (BLOCK_EXPR_ORIGIN): Removed macro.
25 * parse.y (declare_local_variables, maybe_absorb_scoping_blocks):
26 Use BLOCK_IS_IMPLICIT rather than BLOCK_EXPR_ORIGIN.
28 * jcf-parse.c (yyparse): Set/reset input_filename for source file.
29 * parse.y (java_expand_classes): Likewise.
31 * parse.y (expand_start_java_method): Was only called once and had a
32 misleading name, so inline in caller java_complete_expand_method.
33 (enter_a_block): Likewise inline in enter_block and remove.
35 Remove junk from when gcc/java was created (by copying from C/C++).
36 * decl.c (keep_next_level_flag, keep_next_if_subblocks): Remove.
37 (struct binding_level): Remove fields keep, keep_if_subblocks,
38 more_cleanups_ok, have_cleanups (which have never been used).
39 (pushlevel, poplevel): Remove related useless code.
41 * class.c (make_class_data): The class_dtable_decl (i.e. the
42 vtable for Class) should be external, except when compiling Class.
44 * jvspec.c (lang_specific_driver): Fix -C handling.
45 Check -save-temps to see if temp @FILE should be deleted.
46 Follow-up to/fix for February 16 patch.
48 * verify.c (verify_jvm_instructions): Better error msgs for dup.
49 (type_stack_dup): Remove no-longer neded error check.
51 2001-03-15 Bryce McKinlay <bryce@albatross.co.nz>
53 * mangle.c (mangle_record_type): Rename 'from_pointer' argument
54 to 'for_pointer'. If this type is for a pointer (argument) mangling,
55 don't surround the element with 'N..E' if the type name is
58 2001-03-14 Mark Mitchell <mark@codesourcery.com>
60 * class.c (build_static_field_ref): Use COPY_DECL_RTL,
62 (make_method_value): Likewise.
63 (get_dispatch_table): Likewise.
65 * decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
67 2001-03-07 Tom Tromey <tromey@redhat.com>
69 * config-lang.in (lang_requires): Define.
71 2001-03-07 Brad Lucier <lucier@math.purdue.edu>
73 * typeck.c (convert): Check flag_unsafe_math_optimizations,
76 2001-03-05 Per Bothner <per@bothner.com>
78 Fix a problem where rest_of_decl_compilation applied to
79 class_dtable_decl causes problems because it was done too early,
80 before output file was opened.
81 * decl.c (init_decl_processing): Remove init of class_dtable_decl.
82 * class.c (class_dtable_decl): Add macro - element of class_roots.
83 (make_class_data): Define class_dtable_decl.
84 * java-tree.h (JTI_CLASS_DTABLE_DECL, class_dtable_decl): Removed.
86 2001-03-01 Zack Weinberg <zackw@stanford.edu>
88 * java/class.c, java/decl.c, java/java-tree.h: Replace all
89 uses of 'boolean' with 'bool'.
91 2001-03-01 Zack Weinberg <zackw@stanford.edu>
93 * lang-specs.h: Add zero initializer for cpp_spec field to all
96 2001-02-16 Per Bothner <per@bothner.com>
98 Handle compiling multiple input files at once, and @FILE syntax.
99 * gcj.texi: Updated documentation to match.
100 * java-tree.h (flag_filelist_file, init_src_parse): New declarations.
101 * jcf-parse.c (parse_source_file): Split into ...
102 (parse_source_file_1): New function - and:
103 (parse_source_file_2): New function.
104 (yyparse): On -ffilelist-file, open and scan named file.
105 On first pass over files, only do parse_source_file_1.
106 A new second pass calls parse_source_file_2 for each file to compile.
107 (init_jcf_parse): Call init_src_parse.
108 * jvspec.c (INDIRECT_FILE_ARG): New flag.
109 (lang_specific_driver): Support @FILELIST-FILE syntax, as well
110 as multiple input file combined in one compilation.
111 * lang-options.h: Add -ffilelist-file
112 * lang.c (flag_filelist_file): New flag variable.
113 (lang_f_options): Handle -ffilelist-file.
114 * lex.c (java_init_lex): Don't clear ctxp->incomplete_class.
115 * parse.h (struct parse_ctxt): Remove fields incomplete_class and
116 gclass_list - use global fields of src_parse_roots instead.
117 * parse.y (src_parse_roots): New array.
118 (incomplete_class_list, gclass_list): New macros.
119 (push_parser_context, java_pop_parser_context,
120 java_parser_context_resume): Don't fiddle with deleted fields.
121 (various): Use incomplete_class gclass_list and global macros
122 instead of parse_ctxt fields - the lists are global.
123 (init_src_parse): New function.
125 Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
127 * decl.c (set_block): Set NAMES and BLOCKS from BLOCK.
129 2001-02-20 Alexandre Petit-Bianco <apbianco@redhat.com>
131 * parse.y (check_inner_class_access): Moved declaration of local
132 `enclosing_decl_type' to the right location.
134 2001-02-19 Bryce McKinlay <bryce@albatross.co.nz>
136 * parse.y (parser_check_super_interface): Don't call
137 check_pkg_class_access for an inner interface.
138 (parser_check_super): Don't call check_pkg_class_access for inner
140 (do_resolve_class): Simplify enclosing type loop. Don't call
141 check_pkg_class_access if CL and DECL are not set.
142 (find_in_imports_on_demand): Set DECL if class_type needed to be
143 loaded. Don't call check_pkg_class_access for an inner class.
144 (check_inner_class_access): Rewritten to implement member access
145 rules as per spec 6.6.1.
146 (check_pkg_class_access): Handle the empty package correctly.
147 (in_same_package): New function. Determine if two classes are in the
150 2001-02-18 Bryce McKinlay <bryce@albatross.co.nz>
152 * typeck.c (build_java_array_type): Don't try to poke a public `clone'
153 method into array types.
154 * parse.y (patch_method_invocation): Bypass access check on clone call
157 2001-02-15 Alexandre Petit-Bianco <apbianco@redhat.com>
159 * expr.c (build_instanceof): Check for arrays when trying fold to
162 2001-02-15 Jim Meyering <meyering@lucent.com>
164 * Make-lang.in (java.install-common): Depend on `installdirs'.
165 (java.install-info): Likewise.
167 2001-02-15 Bryce McKinlay <bryce@albatross.co.nz>
169 * Make-lang.in (jvspec.o): Modify rule to match that of cp/g++spec.o.
171 2001-02-14 Tom Tromey <tromey@redhat.com>
172 Alexandre Petit-Bianco <apbianco@cygnus.com>
174 Fix for PR java/1261.
175 * typeck.c (build_java_array_type): Add public `clone' method to
177 * parse.y (resolve_qualified_expression_name): Use current_class
178 when checking for inaccessibility.
179 (patch_method_invocation): Fixed error message when accessibility
180 denied. Added `from_super' argument.
182 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
184 * parse.y (resolve_class): Don't build a fake decl. Use the one
186 * typeck.c (build_java_array_type): Build and assign decl to array
189 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
191 * parse.y (not_accessible_p): Changed leading comment. Added extra
192 `where' argument. Use it to enforce protected access rules.
193 (resolve_qualified_expression_name): Added extra argument to
195 (patch_method_invocation): Use argument `primary' to provide
196 not_accessible_p with an extra argument.
197 (lookup_method_invoke): Added extra argument to not_accessible_p.
198 (search_applicable_method_list): Likewise.
200 2001-02-13 Alexandre Petit-Bianco <apbianco@redhat.com>
202 * parse.y (resolve_qualified_expression_name): Try to resolve as
203 an inner class access only if `decl' is a TYPE_DECL.
205 2001-02-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
207 * decl.c (classdollar_identifier_node): Initialize.
208 * java-tree.h (enum java_tree_index): New entry
209 `JTI_CLASSDOLLAR_IDENTIFIER_NODE.'
210 (classdollar_identifier_node): New macro.
211 (ID_CLASSDOLLAR_P): Likewise.
212 * parse.y (build_dot_class_method): Use `classdollar_identifier_node.'
213 (build_dot_class_method_invocation): Likewise.
214 (find_applicable_accessible_methods_list): `class$' can't be
217 2001-02-09 Raja R Harinath <harinath@cs.umn.edu>
219 * Make-lang.in (java/mangle_name.o): Add 'make' prereqs.
221 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
223 * Manke-lang.in (JVGENMAIN_OBJS): Added `errors.o'
224 * jvgenmain.c (error): Reversed 2001-02-09 patch. `error' is now
227 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
229 * mangle_name (append_unicode_mangled_name): Emit `_' or `U'
230 outside of the `__U' sequence too.
231 (unicode_mangling_length): Count `_' or `U' outside of the `__U'
234 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
236 * jvgenmain.c (error): Reversed 2001-02-01 deletion.
238 2001-02-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
240 * Make-lang.in (JAVA_OBJS): Added java/mangle_name.o
241 (JVGENMAIN_OBJS): Likewise.
242 * java-tree.h (append_gpp_mangled_name): New prototype.
243 * jcf-parse.c (ggc_mark_jcf): Argument now `void *.'
244 Removed cast calling `gcc_add_root.'
245 * jvgenmain.c (mangle_obstack): New global, initialized.
247 (do_mangle_class): Constify local `ptr.'
248 Removed macro `MANGLE_NAME.' Removed cast in `for.' Call
249 append_gpp_mangle_name and update `count' if necessary.
250 Use `mangle_obstack.'
251 * mangle.c (append_unicode_mangled_name): Removed.
252 (append_gpp_mangled_name): Likewise.
253 (unicode_mangling_length): Likewise.
254 (mangle_member_name): Return type set to `void.'
255 (mangle_field_decl): Don't append `U' in escaped names.
256 (mangle_method_decl): Likewise.
257 (mangle_member_name): Just use `append_gpp_mangled_name.'
258 * mangle_name.c: New file.
260 2001-02-07 Per Bothner <per@bothner.com>
262 * check-init.c (check_init): Fix TRY_FINALLY_EXPR logic.
264 * check-init.c (check_init): Don't call done_alternative after
265 processing loop code, as a LOOP_EXPR never terminates normally.
267 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk>
269 * gcj.texi: Change sources.redhat.com reference to gcc.gnu.org.
271 2001-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
273 * jcf-parse.c (HANDLE_SYNTHETIC_ATTRIBUTE): Don't handle field
276 2001-02-06 Tom Tromey <tromey@redhat.com>
278 * lex.c (java_new_lexer): Longer error message.
280 2001-02-05 Jeff Sturm <jeff.sturm@commerceone.com>
281 Alexandre Petit-Bianco <apbianco@cygnus.com>
283 * typeck.c (build_prim_array_type): Added leading comment.
284 (build_java_array_type): Moved locals out of
285 block. Always create the `data' field, fixed alignment to match
288 2001-02-04 Tom Tromey <tromey@redhat.com>
290 * expr.c (java_lang_expand_expr): Don't bother recomputing
291 `length'. Use rest_of_decl_compilation, not make_decl_rtl.
294 2001-02-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
296 * parse.y (process_imports): Save the original name of the import
297 for better error report.
299 2001-02-04 Bryce McKinlay <bryce@albatross.co.nz>
301 * Make-lang.in (jvspec.o): Add DRIVER_DEFINES to the list
302 of macros used when compiling jvspec.c.
303 * jvspec.c (lang_specific_driver): Link with the shared
306 Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
308 * check-init.c (check_init): Call internal_error instead of fatal.
309 * expr.c (java_lang_expand_expr): Likewise.
310 * jcf-parse.c (get_constant): Likewise.
311 * mangle.c (java_mangle_decl): Likewise.
312 * parse.y (make_nested_class_name, java_complete_lhs): Likewise.
313 (operator_string): Likewise.
314 * check-init.c (check_init): Call abort instead of fatal.
315 * class.c (build_class_ref): Likewise.
316 * constants.c (write_constant_pool): Likewise.
317 * decl.c (start_java_method): Likewise.
318 * expr.c (push_type, java_stack_pop, java_stack_swap): Likewise.
319 (java_stack_dup, encode_newarray_type): Likewise.
320 (build_java_array_length_access): Likewise.
321 (build_java_check_indexed_type, expand_java_pushc): Likewise.
322 (build_java_soft_divmod, build_invokeinterface): Likewise.
323 * java-tree.h (INNER_CLASS_P): Likewise.
324 * jcf-parse.c (parse_signature, get_name_constant): Likewise.
325 (give_name_to_class, get_class_constant): Likewise.
326 * jcf-write.c (CHECK_PUT, CHECK_OP, get_access_flags): Likewise.
327 (find_constant_index, generate_bytecode_conditional): Likewise.
328 (generate_bytecode_insns, perform_relocations): Likewise.
329 * lex.c (java_unget_unicode, java_lex): Likewise.
330 * mangle.c (mangle_type, mangle_record_type): Likewise.
331 (mangle_pointer_type, mangle_array_type, init_mangling): Likewise.
332 (finish_mangling): Likewise.
333 * parse.h (MARK_FINAL_PARMS): Likewise.
334 * parse.y (pop_current_osb, unreachable_stmt_error): Likewise.
335 (obtain_incomplete_type, java_complete_class): Likewise.
336 (java_check_regular_methods, java_complete_expand_method): Likewise.
337 (cut_identifier_in_qualified, check_deprecation): Likewise.
338 (patch_invoke, find_applicable_accessible_methods_list): Likewise.
339 (java_complete_lhs, lookup_name_in_blocks): Likewise.
340 (check_final_variable_indirect_assignment, build_unaryop): Likewise.
341 * typeck.c (set_local_type, parse_signature_type): Likewise.
342 (parse_signature_string, build_java_signature): Likewise;
343 (set_java_signature): Likewise.
344 * verify.c (type_stack_dup, CHECK_PC_IN_RANGE): Likewise.
345 * class.c (add_method): Call fatal_error instead of fatal.
346 (build_static_field_ref): Likewise.
347 * expr.c (build_known_method_ref, expand_invoke): Likewise.
348 * jcf-parse.c (get_constant, jcf_parse): Likewise.
349 * lex.c (java_new_new_lexer): Likewise.
350 * jv-scan.c (main): Likewise.
351 (fatal_error): Renamed from fatal.
352 * jcf-parse.c (yyparse): Call fatal_io_error instead of
354 * jcf-parse.c (jcf_parse_source): Call fatal_io_error, not fatal.
356 * jcf-write.c (make_class_file_name, write_classfile): Likewise.
357 * lex.c (java_get_line_col): Likewise.
358 * jcf-parse.c (load_class): Make errors non-fatal.
359 * lex.c (byteswap_init, need_byteswap): Only #ifdef HAVE_ICONV.
361 2001-02-01 Bryce McKinlay <bryce@albatross.co.nz>
363 * jvgenmain.c (class_mangling_suffix): Remove unused string.
364 (error): Remove unused function.
365 (main): Don't use "__attribute__ alias" on generated class symbol.
367 2001-01-30 Alexandre Petit-Bianco <apbianco@cygnus.com>
369 * jcf-parse.c (init_jcf_parse): Added cast to ggc_add_root's last
371 * parse.y (finish_method_declaration): Code accounting for WFLed
372 method DECL_NAMEs deleted.
373 (check_abstract_method_definitions): Likewise.
374 (resolve_type_during_patch): Layout resolved type.
375 * typeck.c (lookup_do): Removed unused local.
377 2001-01-30 Bryce McKinlay <bryce@albatross.co.nz>
379 * java-tree.h: Remove JTI_INTEGER_NEGATIVE_ONE_NODE.
380 * decl.c (init_decl_processing): Use integer_minus_one_node, not
381 integer_negative_one_node.
382 * expr.c (build_java_binop): Likewise.
384 2001-01-24 Jeff Sturm <jeff.sturm@commerceone.com>
386 * zextract.c (read_zip_archive): Read file_offset before writing
387 zipd and consequently clobbering the header contents.
389 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
391 * Make-lang.in: Remove all dependencies on defaults.h.
392 * decl.c: Don't include defaults.h.
396 2001-01-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
398 * ChangeLog (2001-01-21): Fixed typo.
399 * class.c (layout_class_method): Code accounting for WFLed
400 method DECL_NAMEs deleted.
401 * constant.c (find_methodref_index): Likewise.
402 * decl.c (lang_mark_tree): Mark `wfl' field in struct lang_decl.
403 * java-tree.h (DECL_FUNCTION_WFL): New macro.
404 (struct lang_decl): New field `wfl'.
405 (java_get_real_method_name): Prototype deleted.
406 * mangle.c (mangle_method_decl): Code accounting for WFLed
407 method DECL_NAMEs deleted.
408 * parse.h (GET_METHOD_NAME): Macro deleted.
409 * parse.y (reset_method_name): Deleted.
410 (method_header): Set DECL_FUNCTION_WFL.
411 (check_abstract_method_header): Code accounting for WFLed method
413 (java_get_real_method_name): Deleted.
414 (check_method_redefinition): Code accounting for WFLed method
415 DECL_NAMEs deleted. Use DECL_FUNCTION_WFL.
416 (java_check_regular_methods): Likewise.
417 (java_check_abstract_methods): Likewise.
418 (java_expand_classes): Don't call `reset_method_name.'
419 (search_applicable_method_list): Use DECL_NAMEs instead of
421 * typeck.c (lookup_do): Code accounting for WFLed method
424 2001-01-25 Richard Earnshaw <rearnsha@arm.com>
426 * lex.c (java_read_char): Check for EOF from getc first.
428 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
430 * class.c (layout_class): Don't lay the superclass out if it's
431 already being laid out.
432 * jcf-parse.c (handle_innerclass_attribute): New function.
433 (HANDLE_INNERCLASSES_ATTRIBUTE): Invoke
434 handle_innerclasses_attribute.
435 (jcf_parse): Don't load an innerclasses if it's already being
437 * jcf-write.c (append_innerclass_attribute_entry): Static
438 `anonymous_name' and its initialization deleted. `ocii' and `ini'
439 to be zero for anonymous classes.
441 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
443 * class.c (set_constant_value): Set DECL_FIELD_FINAL_IUD if
445 * jcf-parse.c (set_source_filename): Use
446 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC if necessary.
448 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
450 * expr.c (build_jni_stub): Set DECL_CONTEXT on `meth_var' so it
451 gets a unique asm name.
453 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
455 * jcf-parse.c (HANDLE_END_METHODS): Nullify current_method.
456 (HANDLE_START_FIELD): Invoke MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
458 (HANDLE_SYNTHETIC_ATTRIBUTE): New macro.
459 * jcf-reader.c (get_attribute): Handle `Synthetic' attribute.
460 * parse.y (lookup_package_type_and_set_next): Deleted.
461 (resolve_package): Removed unnecessary code.
462 (find_applicable_accessible_methods_list): `finit$' can't be
464 * verify.c (pop_argument_types): Added missing prototype.
466 2001-01-23 Bryce McKinlay <bryce@albatross.co.nz>
468 * config-lang.in: Disable java by default.
470 2001-01-23 Tom Tromey <tromey@redhat.com>
472 * gcj.texi (Copying): New node.
473 Added copyright information.
475 2001-01-21 Per Bothner <per@bothner.com>
477 Various fixes to allow compiling a compressed .jar/.zip archive.
478 * zipfile.h (struct ZipFileCache): Replace by struct ZipFile.
479 (struct ZipFile): Add fields name and next (from ZipFileCache).
480 (struct ZipDirectory): New field zipf points to owning ZipFile.
481 * jcf.h (struct ZipDirectory): Add forward declaration.
482 (struct JCF): Declare zipd field to have type struct ZipDirectory.
483 Remove seen_in_zip and zip_offset fields.
484 (JCF_SEEN_IN_ZIP): New macro.
485 * zextract.c (read_zip_archive): Set ZipDirectory's zipf field.
486 * jcf-io.c: Change all ZipFileCache to ZipFile.
487 (read_zip_member): New function.
488 (open_in_zip): Call read_zip_member.
489 * jcf-parse.c (find_in_current_zip): Remove function.
490 (read_class): Merge in find_in_current_zip functionality.
491 Call read_zip_member if needed.
492 (parse_zip_file_entries): Use read_zip_member.
493 (process_zip_dir): Update for removed and added JCF fields.
494 (jcf_figure_file_type): Re-use, don't copy initial ZipFile struct.
496 2001-01-21 Per Bothner <per@bothner.com>
498 Minor optimization of static ggc roots.
499 * jcf-parse.c (parse_roots): New static field.
500 (current_field, current_method, current_file_list): Replace by macros
501 naming fields of parse_roots.
502 (init_jcf_parse): Combine 3 ggc_add_tree_root calls to 1.
503 * class.c (class_roots): New static field.
504 (registered_class, fields_ident, info_ident, class_list):
505 New macros naming fields of parse_roots.
506 (build_static_field_ref): Don't register roots here.
507 (layout_class): Static field list replaced by macro class_list.
508 (init_class_processing): Call ggc_add_tree_root for 4 roots.
509 Initialize fields_ident and info_ident here.
511 2001-01-21 Per Bothner <per@bothner.com>
513 * jcf-parse.c (ggc_mark_jcf): New function.
514 (init_jcf_parse): Register current_jcf as ggc root.
516 2001-01-21 Per Bothner <per@bothner.com>
518 * lang.c (put_decl_node): Print method's name.
520 2001-01-21 Per Bothner <per@bothner.com>
522 * verify.c (VERIFICATION_ERROR_WITH_INDEX): New macro.
523 (verify_jvm_instructions): Use it, for better error messages on loads.
525 2001-01-21 Per Bothner <per@bothner.com>
527 * verify.c (merge_type_state): Still may have to merge even if
528 LABEL_VERIFIED (label).
530 2001-01-21 Per Bothner <per@bothner.com>
532 * parse.y (method_header): Don't set the DECL_NAME of a FUNCTION_DECL
533 to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.
535 2001-01-19 Per Bothner <per@bothner.com>
537 * expr.c (pop_type_0): Only return object_ptr_type_node on mismatch
538 if expeting an interface type. Refines Tom's change of 2000-09-12.
540 2001-01-18 Per Bothner <per@bothner.com>
542 * gcj.texi (Input Options): Mention .java files.
544 2001-01-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
546 * lang-options.h (-Wunsupported-jdk11): Removed.
547 * lang.c (flag_not_overriding): Deleted.
548 (flag_static_local_jdk1_1): Likewise.
549 (lang_W_options): Removed "unsupported-jdk11" entry.
550 * parse.y (java_check_methods): Removed dead code.
552 2001-01-17 Tom Tromey <tromey@redhat.com>
554 Changes suggested by Per Bothner:
555 * gcj.texi (Input Options): Don't mention input files.
556 (Code Generation): Updated --main information.
557 (Invoking jcf-dump): Mention that --javap is incomplete.
558 From Alexandre Petit-Bianco:
559 (Warnings): Don't mention -Wunsupported-jdk11.
561 (Compatibility): Mention JDK 1.2-ness of libraries.
562 (Resources): Mention resources used when writing gcj.
564 2001-01-17 Tom Tromey <tromey@redhat.com>
566 * gcj.texi: New file.
567 * Make-lang.in ($(srcdir)/java/gcj.info): New target.
568 (java.info): Depend on gcj.info.
569 (java/gcj.dvi): New target.
570 (java.dvi): Depend on gcj.dvi.
571 (java.install-info): Wrote.
573 2001-01-16 Jeff Sturm <jeff.sturm@appnet.com>
575 * expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
576 having called make_decl_rtl.
578 2001-01-14 Per Bothner <per@bothner.com>
580 Various patches to emit better messages on verification errors.
581 * expr.c (push_type_0): Return error indication on stack overflow,
582 instead of callinfg fatal.
583 (push_type): Now just call push_type_0 (nd fatal on overflow).
584 (pop_type_0): Return detailed error message (in a char** argument).
585 (pop_type): If pop_type_0 fails, print error message.
586 (pop_argument_types): Moved to verify.c.
587 * verify.c (pop_argument_types): Moved from expr.c.
588 Return a (possible) error message, rather than void.
589 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
590 (verify_jvm_instruction): Use new macros, improving error messages.
591 For case OPCODE_astore use object_ptr_type_node.
592 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
593 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
595 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
596 constant, return body without wrapper. (Improves constant folding.)
597 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
599 2001-01-13 Per Bothner <per@bothner.com>
601 * expr.c (expand_java_field_op): Assigning to a final field outside
602 an initializer does not violate JVM spec, so should be warning, not
603 error. (Sun's verifier does not complain - though MicroSoft's does.)
605 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
607 * gjavah.c (version), jcf-dump.c (version): Update copyright year
610 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
612 * parse.y (resolve_expression_name): Permit instance variables from
613 enclosing context in super constructor call.
614 (resolve_qualified_expression_name): Permit enclosing class's qualified
615 "this" in super constructor call.
617 2001-01-10 Mark Mitchell <mark@codesourcery.com>
619 * class.c (build_utf8_ref): Remove last argument in call to
620 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
621 (build_class_ref): Likewise.
622 (build_static_field_ref): Likewise.
623 (get_dispatch_table): Likewise.
624 (layout_class_method): Likewise.
625 (emit_register_classes): Likewise.
626 * constants.c (build_constant_data_ref): Likewise.
627 * decl.c (builtin_function): Likewise.
628 (create_primitive_vtable): Likewise.
629 * expr.c (build_known_method_def): Likewise.
630 (build_jni_stub): Likewise.
631 (java_lang_expand_expr): Likewise.
633 2001-01-10 Tom Tromey <tromey@redhat.com>
635 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
637 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
639 * java-tree.h (lang_printable_name_wls): New prototype.
640 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
641 rather than `current_class' to print type name. Don't prepend type
642 names when printing constructor names.
643 (lang_printable_name_wls): New function.
644 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
645 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
646 * parse.y (patch_method_invocation): Message tuned for constructors.
647 (not_accessible_p): Grant `private' access from within
650 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
652 All files with updated copyright when applicable.
653 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
654 * class.c (mangle_class_field): Function removed.
655 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
656 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
657 (build_class_ref): Call `java_mangle_class_field' instead of
658 `mangle_class_field.'
659 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
660 (layout_class): Call `java_mangle_decl' instead of
661 `mangle_static_field.'
662 (cxx_keywords): Initialized static array moved to `lex.c.'
663 (layout_class_method): Changed leading comment. Simplified to
664 call `java_mangle_decl.' Local `ptr' moved in for loop body.
665 * decl.c (lang_mark_tree): Mark field `package_list.'
666 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
667 (struct lang_type): New field `package_list.'
668 (unicode_mangling_length): Prototype removed.
669 (append_gpp_mangled_name, append_gpp_mangled_classtype,
670 emit_unicode_mangled_name): Likewise.
671 (cxx_keyword_p): New prototype.
672 (java_mangle_decl, java_mangle_class_field,
673 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
674 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
676 * jvgenmain.c (main_method_prefix): Global variable removed.
677 (main_method_suffix): Likewise.
678 (do_mangle_classname): New function.
679 (main): Call it. Format changed to accomodate new mangling scheme.
680 * lex.c: (utf8_cmp): Conditionally prototyped.
681 (cxx_keywords): Moved from class.c, conditionally defined.
682 (utf8_cmp, cxx_keyword_p): Likewise.
683 * mangle.c (obstack.h, ggc.h): Included.
684 (mangle_field_decl): New function.
685 (mangle_method_decl, mangle_type, mangle_pointer_type,
686 mangle_array_type, mangle_record_type,
687 find_compression_pointer_match, find_compression_array_match,
688 find_compression_record_match,
689 find_compression_array_template_match, set_type_package_list,
690 entry_match_pointer_p, emit_compression_string, init_mangling,
691 finish_mangling, compression_table_add, mangle_member_name): Likewise.
692 (mangle_obstack): New global.
693 (MANGLE_RAW_STRING): New macro.
694 (unicode_mangling_length): Turned static.
695 (append_unicode_mangled_name): Renamed from
696 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
697 replaces `obstack', removed from the parameter list.
698 (append_gpp_mangled_name): Turned static. `mangle_obstack'
699 replaces parameter `obstack', removed from the parameter list. Call
700 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
701 (append_gpp_mangled_classtype): Removed.
702 (compression_table, compression_next): New static variables.
703 * parse.y (temporary_obstack): Extern declaration removed.
705 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
707 * parse.y (patch_binop): Compute missing type in error situations.
709 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
711 * class.c (make_class_data): Push initial value for "arrayclass".
712 * decl.c (init_decl_processing): Add new class field "arrayclass".
714 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
716 From patha@softlab.ericsson.se:
717 * parse.y (switch_label): Use build, not build1, to construct
720 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
722 * lang.c (lang_decode_option): Change -MA to -MP.
723 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
724 Update to new prototype; do quote targets.
725 (jcf_dependency_write): Update.
727 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
729 Shorten primitive array allocation path:
730 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
731 to create new primitive arrays.
732 * expr.c (build_newarray): If generating native code, call
733 soft_newarray_node with a reference to the primitive TYPE identifier
734 instead of type_value.
736 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
738 Fix for PRs gcj/312 and gcj/253:
739 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
740 dest if they arn't already.
741 * class.c (layout_class): Call maybe_layout_super_class on
742 superinterfaces also, but only if compiling from bytecode.
745 * parse.y (create_class): Set ACC_STATIC if class is declared in an
748 2000-12-15 Tom Tromey <tromey@redhat.com>
750 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
753 2000-12-14 Andrew Haley <aph@redhat.com>
755 * boehm.c (mark_reference_fields): Change test to correctly detect
758 2000-12-15 Andreas Jaeger <aj@suse.de>
760 * config-lang.in (lang_dirs): Added.
762 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
764 * parse.y (end_artificial_method_body): Fixed undefined behavior.
765 Credits go to rth for finding it.
767 2000-12-13 Mike Stump <mrs@wrs.com>
769 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
771 2000-11-07 Tom Tromey <tromey@cygnus.com>
773 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
774 * lex.c (java_ignorable_control_p): Removed.
775 (java_letter_or_digit_p): Removed.
776 (java_start_char_p): New function.
777 (java_read_char): Return `int', not `unicode_t'. Changed
779 (java_read_unicode): Likewise.
780 (java_read_unicode_collapsing_terminators): Likewise.
781 (java_get_unicode): Likewise.
782 (java_new_lexer): Initialize hit_eof.
783 (java_parse_end_comment): Take `int' argument.
784 (java_parse_doc_section): Likewise.
785 (java_parse_escape_sequence): Don't allow backlash-newline.
787 * lex.h (JAVA_DIGIT_P): Removed.
788 (_JAVA_LETTER_OR_DIGIT_P): Removed.
789 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
790 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
791 (JAVA_PART_CHAR_P): New macro.
793 (JAVA_CHAR_ERROR): Now -2.
794 (java_lexer): New field `hit_eof'.
795 * chartables.h: New file.
796 * gen-table.pl: new file.
798 2000-11-20 Tom Tromey <tromey@cygnus.com>
799 Alexandre Petit-Bianco <apbianco@cygnus.com>
801 * parse.y (java_complete_lhs): Only allow compound assignment of
802 reference type if type is String.
804 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
806 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
807 jcf-path.c: Likewise.
809 2000-12-09 Anthony Green <green@redhat.com>
811 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
812 filestart and filename_length as int values.
814 2000-12-07 Mo DeJong <mdejong@redhat.com>
816 * jcf-io.c (find_class): Correct the logic that tests to see if a
817 .java file is newer than its .class file. The compiler was
818 incorrectly printing a warning when file mod times were equal.
820 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
822 * jvgenmain.c: Use ISPRINT not isascii.
824 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
826 * parse.y (end_artificial_method_body): Fixed typo.
828 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
830 * parse.y (patch_method_invocation): Pick the correct enclosing
831 context when creating inner class instances.
834 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
836 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
837 Update copyright year to 2000.
839 2000-11-23 Anthony Green <green@redhat.com>
841 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
842 Move current_file_list out of yyparse and make it static.
844 * expr.c: Declare quick_stack and tree_list_free_list as static
845 (init_expr_processing): Register quick_stack and
846 tree_list_free_list roots.
848 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
850 * parse.y (build_outer_field_access): New local `decl_ctx', use
851 it. Check for field's context and current class immediate outer
853 (outer_field_access_p): Consider fields inherited from the last
855 (build_access_to_thisn): Stop at the last enclosing context if
859 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
861 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
863 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
865 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
868 2000-11-20 Tom Tromey <tromey@cygnus.com>
870 * jv-scan.c (help): Document --complexity.
871 (options): Added --complexity.
872 (flag_complexity): New global.
873 (main): Call `report'.
874 * parse-scan.y (complexity): New global.
875 (if_then_statement, if_then_else_statement,
876 if_then_else_statement_nsi, switch_block_statement_group,
877 while_expression, do_statement, for_begin, continue_statement,
878 throw_statement, catch_clause, finally, method_invocation,
879 conditional_and_expression, conditional_or_expression,
880 conditional_expression): Update complexity.
881 (reset_report): Reset complexity.
882 (report): New function.
884 2000-11-20 Tom Tromey <tromey@cygnus.com>
886 * lex.c (yylex): Added STRICT_TK case.
887 * parse.y (STRICT_TK): Added.
888 * parse-scan.y (STRICT_TK): Added.
889 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
890 `;'. Use 4, not 3, with -k option. Correctly rename resulting
892 * keyword.h: Rebuilt.
893 * keyword.gperf (strictfp): Added.
895 2000-11-20 Tom Tromey <tromey@cygnus.com>
897 * lex.c (yylex): Recognize floating point constants with leading
900 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
902 * java-tree.h (cyclic_inheritance_report): Constify.
903 * parse.y (cyclic_inheritance_report): Likewise.
905 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
907 * parse.y (goal): Remove call to ggc_add_string_root.
909 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
911 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
912 Create string in scratch buffer, then pass to build_string.
914 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
916 * parse.y (issue_warning_error_from_context): Add
919 2000-11-11 Anthony Green <green@redhat.com>
921 * jcf-parse.c (process_zip_dir): Add finput parameter.
922 (jcf_figure_file_type): Call process_zip_dir with appropriate
925 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
927 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
928 * jcf-parse.c (jcf_figure_file_type): Likewise.
930 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
932 * parse.y (create_new_parser_context): Use memset () instead of
935 2000-11-08 Tom Tromey <tromey@cygnus.com>
937 * gjavah.c (process_file): Only include gcj/cni.h when generating
940 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
942 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
943 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
946 2000-11-05 Tom Tromey <tromey@cygnus.com>
948 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
949 * lex.c (IS_ZERO): New define.
950 (java_perform_atof): Error on floating point underflow.
952 2000-11-04 Tom Tromey <tromey@cygnus.com>
954 * lex.c (java_parse_escape_sequence): Only read two octal
955 characters if the first one is greater than 3. Don't allow
956 "octal" numbers to include the digits 8 or 9.
958 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
960 * Make-lang.in (java.distdir): Remove.
962 2000-11-03 Tom Tromey <tromey@cygnus.com>
964 * Make-lang.in (java.dvi): New target.
965 Partial fix for PR other/567.
967 * lang-options.h: Mention -Wout-of-date.
968 * jcf-dump.c (flag_newer): New global.
969 * gjavah.c (flag_newer): New global.
970 * jcf-io.c (find_class): Only warn when flag_newer set.
971 * lang.c (flag_newer): New global.
972 (struct string_option): New declaration.
973 (lang_W_options): New global.
974 (process_option_with_no): New function.
975 (lang_decode_option): Use it.
977 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
978 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
981 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
982 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
983 * lex.c (java_read_unicode): Removed `term_context' argument.
984 Recognize any number of `u' in `\u'.
985 (java_read_unicode_collapsing_terminators): New function.
986 (java_get_unicode): Use it.
987 (java_lineterminator): Removed.
988 (yylex): Produce error if character literal is newline or single
989 quote. Return if eof found in middle of `//' comment. EOF in
990 `//' comment is only an error if pedantic.
991 (java_ignorable_control_p): New function.
992 (java_parse_end_comment): Return if eof found in middle of
995 * jv-scan.c (pedantic): New global.
997 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
999 * parse.y (outer_field_access_p): Inherited fields aren't
1000 consider outer fields.
1001 (maybe_build_thisn_access_method): Use
1002 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
1003 (resolve_expression_name): Trigger an error if a static field
1004 is being accessed as an outer field.
1006 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1008 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
1011 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
1013 * Make-lang.in: Move all build rules here from Makefile.in,
1014 adapt to new context. Wrap all rules that change the current
1015 directory in parentheses. Expunge all references to $(P).
1016 When one command depends on another and they're run all at
1017 once, use && to separate them, not ;. Add OUTPUT_OPTION to
1018 all object-file generation rules. Delete obsolete variables.
1020 * Makefile.in: Delete.
1021 * config-lang.in: Delete outputs= line.
1023 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1025 * parse.y (patch_method_invocation): NULLify this_arg when already
1027 (maybe_use_access_method): Handle call to methods unrelated to the
1028 current class. Fixed comment.
1031 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1033 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
1036 2000-10-24 Tom Tromey <tromey@cygnus.com>
1038 * lex.c (java_new_lexer): Initialize new fields. Work around
1039 broken iconv() implementations.
1040 (java_read_char): Swap bytes if required. Use fallback decoder if
1042 (byteswap_init, need_byteswap): New globals.
1043 (java_destroy_lexer): Only close iconv handle if it is in use.
1044 * lex.h (java_lexer): New fields read_anything, byte_swap,
1046 Made out_buffer unsigned.
1048 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1050 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
1051 where an enclosing context can be set on the jdep.
1052 (do_resolve_class): Fixed identation.
1054 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1056 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
1058 * jcf-reader.c (peek_attribute, skip_attribute): Only define
1061 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
1063 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
1065 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1067 * jcf-write.c (OP1): Update `last_bc'.
1068 (struct jcf_block): Fixed indentation and typo in comments. New
1070 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
1071 follows `monitorenter'.
1072 * parse.y (patch_synchronized_statement): New local `tmp'. Call
1076 2000-10-16 Tom Tromey <tromey@cygnus.com>
1078 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
1079 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
1080 * lang-options.h: Added -MA, -MT, -MF..
1081 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
1082 (DEPEND_TARGET_SET): New macro.
1083 (DEPEND_FILE_ALREADY_SET): Likewise.
1084 (init_parse): Handle new flags.
1085 * jcf.h (jcf_dependency_print_dummies): Declare.
1086 * Make-lang.in (s-java): Added mkdeps.o.
1087 * Makefile.in (BACKEND): Added mkdeps.o.
1088 (../gcjh$(exeext)): Added mkdeps.o.
1089 (../jcf-dump$(exeext)): Added mkdeps.o.
1090 * jcf-depend.c: Include mkdeps.h.
1091 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
1092 add_entry): Removed.
1093 (jcf_dependency_reset): Rewrote.
1094 (dependencies): New global.
1095 (jcf_dependency_set_target): Rewrote.
1096 (jcf_dependency_add_target): Likewise.
1097 (jcf_dependency_add_file): Likewise.
1099 (print_ents): Removed.
1100 (jcf_dependency_write): Rewrote.
1101 (print_dummies): New global.
1102 (jcf_dependency_print_dummies): New function
1103 (jcf_dependency_write): Call deps_dummy_targets if required.
1105 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1107 * gjavah.c (add_class_decl): Removed unused variables `tname',
1108 `tlen' and `name_index'.
1109 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
1110 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
1111 in `wfl_operator' with value.
1112 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
1113 (jcf_figure_file_type): Fixed identation.
1114 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
1115 * parse.y (analyze_clinit_body): New function.
1116 (static_initializer:): Reset `current_static_block'.
1117 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
1118 `wfl_operator' with new value.
1119 (lookup_cl): Use EXPR_WFL_FILENAME.
1120 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
1121 analyze_clinit_body.
1122 (build_outer_field_access): Access to this$<n> built from
1123 current_class, not its outer context.
1124 (build_access_to_thisn): Fixed leading comment. Tidied things up.
1125 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
1126 (patch_method_invocation): Use `is_static_flag' when already
1128 (patch_newarray): Removed assignment in ternary operator.
1130 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1132 * except.c (free_eh_ranges): Don't free `whole_range'.
1134 2000-10-15 Anthony Green <green@redhat.com>
1136 * decl.c (init_decl_processing): Call init_class_processing before
1139 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1141 * check-init.c (check_init): Fixed leading comment. Use
1143 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1144 (give_name_to_locals): Likewise.
1145 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
1146 fields in lang_decl_var.
1147 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
1148 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
1149 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
1150 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
1151 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
1152 (LOCAL_FINAL): Rewritten.
1153 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
1154 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
1155 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
1156 `init_final' fields.
1157 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
1158 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
1159 (TYPE_HAS_FINAL_VARIABLE): New macro.
1160 (struct lang_type): Added `afv' field.
1161 * parse.y (check_static_final_variable_assignment_flag): New function.
1162 (reset_static_final_variable_assignment_flag): Likewise.
1163 (check_final_variable_local_assignment_flag): Likewise.
1164 (reset_final_variable_local_assignment_flag): Likewise.
1165 (check_final_variable_indirect_assignment): Likewise.
1166 (check_final_variable_global_assignment_flag): Likewise.
1167 (add_inner_class_fields): Use LOCAL_FINAL_P.
1168 (register_fields): Handle local finals and final variables.
1169 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
1170 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1171 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
1173 (java_complete_expand_methods): Loop to set
1174 TYPE_HAS_FINAL_VARIABLE. Call
1175 `reset_final_variable_local_assignment_flag' and
1176 `check_final_variable_local_assignment_flag' accordingly before
1177 and after constructor expansion. Call
1178 `reset_static_final_variable_assignment_flag'
1179 before expanding <clinit> and after call
1180 `check_static_final_variable_assignment_flag' if the
1181 current_class isn't an interface. After all methods have been
1182 expanded, call `check_final_variable_global_assignment_flag' and
1183 `check_static_final_variable_assignment_flag' if the current class
1185 (maybe_yank_clinit): Fixed typo in comment.
1186 (build_outer_field_access_methods): Removed old sanity check. Use
1187 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1188 Don't create access methods for finals.
1189 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
1190 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
1191 existing DECL_INIT has been processed.
1192 (java_complete_lhs): Likewise.
1193 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
1194 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
1196 (patch_assignment): Use LOCAL_FINAL_P.
1197 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
1198 DECL_INITIAL is nullified.
1201 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1203 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
1205 * Makefile.in (parse.c, parse-scan.c): Likewise.
1207 2000-10-12 Mark Mitchell <mark@codesourcery.com>
1209 * class.c (temporary_obstack): Remove.
1210 (make_class): Don't mess with obstascks.
1211 (push_class): Likewise.
1212 (set_super_info): Likewise.
1213 (add_method_1): Likewise.
1214 (add_method): Likewise.
1215 (add_field): Likewise.
1216 (build_utf8_ref): Likewise.
1217 (build_class_ref): Likewise.
1218 (build_static_field_ref): Likewise.
1219 (finish_class): Likewise.
1220 (push_super_field): Likewise.
1221 (layout_class): Likewise.
1222 (layout_class_methods): Likewise.
1223 (init_class_processing): Likewise.
1224 * constants.c (get_tag_node): Likewise.
1225 (build_constant_data_ref): Likewise.
1226 * decl.c (ggc_p): Remove.
1227 (copy_lang_decl): Use ggc_alloc.
1228 (complete_start_java_method): Don't mess with obstacks.
1229 (start_java_method): Likewise.
1230 (end_java_method): Likewise.
1231 * except.c (link_handler): Use xmalloc.
1232 (free_eh_ranges): New function.
1233 (method_init_exceptions): Use it.
1234 (add_handler): Use xmalloc.
1235 (expand_start_java_handler): Don't mess with obstacks.
1236 (prepare_eh_table_type): Likewise.
1237 (expand_end_java_handler): Likewise.
1238 * expr.c (push_value): Likewise.
1239 (create_label_decl): Likewise.
1240 (build_jni_stub): Likewise.
1241 (java_lang_expand_expr): Likewise.
1242 (note_instructions): Use xrealloc.
1243 (java_push_constant_from_pool): Don't mess with obstacks.
1244 (process_jvm_instruction): Likewise.
1245 * java-tree.h (cyclic_inheritance_report): Remove duplicate
1247 * jcf-parse.c (get_constant): Don't mess with obstacks.
1248 (read_class): Likewise.
1249 (jcf_parse): Likewise.
1250 * lex.c (expresion_obstack): Remove.
1251 (java_lex): Don't use obstack_free.
1252 * parse.h (exit_java_complete_class): Don't mess with obstacks.
1253 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
1254 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
1255 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
1256 * parse.y (gaol): Add more GC roots.
1257 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
1258 (lookup_field_wrapper): Likewise.
1259 (obtain_incomplete_type): Don't mess with obstacks.
1260 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
1262 (craft_constructor): Don't mess with obstacks.
1263 (safe_layout_class): Likewise.
1264 (java_complete_class): Likewise.
1265 (source_end_java_method): Likewise.
1266 (build_outer_field_access_methods): Likewise.
1267 (build_outer_method_access_method): Likewise.
1268 (maybe_build_thisn_access_method): Likewise.
1269 (build_dot_class_method_invocation): Likewise.
1270 (java_complete_tree): Likewise.
1271 (java_complete_lhs): Likewise.
1272 (do_merge_string_cste): Likewise.
1273 (patch_string_cst): Likewise.
1274 (array_constructor_check_entry): Likewise.
1275 * typeck.c (build_java_array_type): Likewise.
1276 (parse_signature_string): Likewise.
1277 (build_java_signature): Likewise.
1279 2000-10-12 Tom Tromey <tromey@cygnus.com>
1282 * gjavah.c (add_class_decl): Don't special-case inner classes.
1283 (add_namelet): Likewise.
1285 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
1287 * java-tree.h: Constify current_encoding.
1288 * lang.c: Constify current_encoding.
1290 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
1292 * jvgenmain.c (class_mangling_suffix): Omit `.'.
1293 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
1295 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1297 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
1298 patch. Fixes gcj/340.
1300 2000-10-10 Tom Tromey <tromey@cygnus.com>
1302 * lex.c (java_new_lexer): Initialize out_first and out_last
1304 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
1306 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1308 * parse.y (pop_current_osb): New function.
1309 (array_type:): Use `dims:', changed actions
1310 accordingly. Suggested by Anthony Green.
1311 (array_creation_expression:): Used pop_current_osb.
1312 (cast_expression:): Likewise.
1313 (search_applicable_method_list): Fixed indentation.
1315 2000-10-08 Anthony Green <green@redhat.com>
1317 * parse.y (array_type_literal): Remove production.
1318 (type_literals): Refer to array_type, not array_type_literal.
1320 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1322 Patch contributed by Corey Minyard.
1323 * decl.c (check_local_named_variable): New function.
1324 (tree check_local_unnamed_variable): Likewise.
1325 (find_local_variable): Splitted. Call check_local_{un}named_variable.
1327 2000-10-07 Anthony Green <green@redhat.com>
1329 * class.c (layout_class): Handle case where superclass can't be
1332 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
1334 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
1337 2000-10-05 Tom Tromey <tromey@cygnus.com>
1339 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
1340 * jvgenmain.c (class_mangling_prefix): Removed.
1341 (class_mangling_suffix): New global.
1343 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
1345 (print_method_info): Handle overrides for static and final
1347 (process_file): Generate declaration for class object field.
1348 * class.c (cxx_keywords): New array.
1349 (utf8_cmp): New function.
1350 (cxx_keyword_p): New function.
1351 (layout_class_method): Mangle C++ keywords by appending `$'.
1352 (mangle_field): New function.
1353 (mangle_class_field): Use mangle_field. Mangle class name as
1355 (mangle_static_field): Use mangle_field.
1357 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1359 * decl.c (find_local_variable): Removed uncessary type check and
1360 fixed range check typo. From Corey Minyard.
1362 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1364 * decl.c (give_name_to_locals): New local `code_offset'. Call
1365 `maybe_adjust_start_pc'.
1366 * expr.c (note_instructions): New function.
1367 (expand_byte_code): Don't collect insn starts here.
1368 (peek_opcode_at_pc): New function.
1369 (maybe_adjust_start_pc): Likewise.
1370 * java-tree.h (maybe_adjust_start_pc): Declare.
1371 (note_instructions): Likewise.
1372 * jcf-parse.c (parse_class_file): Call `note_instructions'.
1374 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1376 * parse.y (field_access:): Fixed indentation.
1377 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
1379 2000-09-07 Tom Tromey <tromey@cygnus.com>
1382 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
1383 JPRIMITIVE_TYPE_P, for arithmetic operators.
1384 (patch_method_invocation): Indentation fix.
1385 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
1386 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
1387 (do_unary_numeric_promotion): Cleaned up code.
1388 (valid_cast_to_p): Handle boolean correctly.
1390 2000-09-27 Tom Tromey <tromey@cygnus.com>
1392 * lex.c (java_read_unicode): Reset bs_count when finished with
1395 2000-10-01 Mark Mitchell <mark@codesourcery.com>
1398 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
1399 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
1400 (typeck.o): Depend on ggc.h.
1401 * class.c (add_method_1): Use GC functions for allocation.
1402 (init_class_processing): Register roots.
1403 * decl.c (ggc_p): Set to 1.
1404 (pending_local_decls): Make it static.
1405 (push_jvm_slot): Use GC functions for allocation.
1406 (init_decl_processing): Register roots.
1407 (give_name_to_locals): Use GC functions for allocation.
1408 (lang_mark_tree): New function.
1409 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
1410 functions for allocation.
1411 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
1412 * lex.c (java_lex): Use build_string, rather than replicating it
1414 * parse.y (goal): Add more roots.
1415 (mark_parser_ctxt): New function.
1416 * typeck.c: Include ggc.h.
1418 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1420 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
1421 contains something else than MODIFY_EXPR.
1423 2000-09-23 Mark Mitchell <mark@codesourcery.com>
1425 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
1426 * Makefile.in (parse.o): Depend on ggc.h.
1427 (class.o): Likewise.
1428 (constants.o): Likewise.
1431 (jcf-parse.o): Likewise.
1432 (jcf-write.o): Likewise.
1433 (mangle.o): Likewise.
1434 * class.c: Include ggc.h.
1435 (build_static_field_ref): Register GC roots.
1436 (layout_class): Likewise.
1437 (init_class_processing): Likewise.
1438 * constants.c: Include ggc.h.
1439 (current_constant_pool_data_ref): Remove.
1440 (tag_nodes): Move it to ...
1441 (get_tag_node): ... here. Register GC roots.
1442 * decl.c: Include ggc.h. Remove many global tree definitions.
1443 (throw_node): Define.
1444 (java_global_trees): Likewise.
1445 (predef_filenames): Make the size a constant.
1446 (init_decl_processing): Adjust accordingly.
1447 (init_decl_processing): Call init_jcf_parse. Register GC roots.
1448 * expr.c: Include ggc.h.
1449 (init_expr_processing): Register GC roots.
1450 (build_invokeinterface): Likewise.
1451 * java-tree.h: Replace extern tree declarations with macros.
1452 (java_global_trees): New variable.
1453 (java_tree_index): New enumeration.
1454 (init_jcf_parse): Declare.
1455 * jcf-parse.c: Include ggc.h.
1456 (current_class): Remove declaration.
1457 (main_class): Likewise.
1458 (all_class_list): Likewise.
1459 (predefined_filename_p): Adjust for constant size of
1461 (init_jcf_parse): New function.
1462 * jcf-write.c: Include ggc.h.
1463 (generate_classfile): Register GC roots.
1464 (append_synthetic_attribute): Likewise.
1465 (append_innerclass_attribute_entry): Likewise.
1466 * lang.c: Include ggc.h.
1467 (lang_print_error): Register GC roots.
1468 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
1470 * parse.y: Include ggc.h.
1471 (wfl_operator): Remove.
1472 (goal): Register GC roots.
1473 (java_pop_parser_context): Adjust for new field names.
1474 (java_parser_context_save_global): Likewse.
1475 (java_parser_context_restore_global): Likewise.
1476 (java_parser_context_suspend): Likewise.
1477 (java_parser_context_resume): Likewise.
1478 (verify_constructor_circularity): Register GC roots.
1479 (lookup_cl): Likewise.
1480 (java_reorder_fields): Likewise.
1481 (build_current_this): Likewise.
1482 (class_in_current_package): Likewise.
1483 (argument_types_convertible): Likewise.
1484 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
1486 2000-09-14 Tom Tromey <tromey@cygnus.com>
1488 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
1490 2000-09-13 Tom Tromey <tromey@cygnus.com>
1492 * jcf-parse.c: Include <locale.h>.
1493 * jv-scan.c: Include <locale.h>.
1495 2000-09-12 Tom Tromey <tromey@cygnus.com>
1497 * expr.c (pop_type_0): Return `Object' if trying to merge two
1499 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
1500 interface types; `Object' is always a valid supertype.
1502 2000-09-12 Tom Tromey <tromey@cygnus.com>
1505 * jv-scan.c (help): Document --encoding.
1506 (options): Added `encoding' entry.
1507 (OPT_ENCODING): New define.
1508 (main): Handle --encoding.
1509 Include <langinfo.h> if nl_langinfo exists.
1510 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
1512 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
1513 (parse_source_file): Correctly call java_init_lex. Added `finput'
1514 argument. Use nl_langinfo to determine default encoding.
1515 * java-tree.h (current_encoding): Declare.
1516 * parse.y (java_parser_context_restore_global): Don't restore
1518 (java_parser_context_save_global): Don't set `finput' field.
1519 (java_pop_parser_context): Don't restore `finput'. Free old lexer
1521 * lang.c (current_encoding): New global.
1522 (lang_decode_option): Recognize `-fencoding='.
1523 (finish_parse): Don't close finput.
1524 * parse.h (struct parser_ctxt): Removed `finput' and
1525 `unget_utf8_value' fields. Added `lexer' field.
1526 (java_init_lex): Fixed declaration.
1527 * lex.c (java_new_lexer): New function.
1528 (java_destroy_lexer): Likewise.
1529 (java_read_char): Added `lex' argument. Handle iconv case.
1530 (java_read_unicode): Added `lex' argument. Count backslashes in
1532 (java_init_lex): Added `finput' and `encoding' arguments. Set
1533 `lexer' field in ctxp.
1534 (BAD_UTF8_VALUE): Removed.
1535 (java_lex): Handle seeing UEOF in the middle of a string literal.
1536 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
1537 (java_lexer): New structure.
1540 (DEFAULT_ENCODING): New define.
1541 (java_destroy_lexer): Declare.
1543 2000-09-12 Tom Tromey <tromey@cygnus.com>
1546 * lex.c (java_init_lex): Initialize java_io_serializable.
1547 * parse.y (java_io_serializable): New global.
1548 (valid_ref_assignconv_cast_p): An array can be cast to
1551 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
1553 * decl.c, expr.c: Include defaults.h if not already included.
1554 Don't define the *_TYPE_SIZE macros.
1556 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
1558 * typeck.c (build_java_array_type): Correct first parameter
1559 in ADJUST_FIELD_ALIGN invocation.
1561 2000-09-06 Tom Tromey <tromey@cygnus.com>
1563 * lang-specs.h: Also recognize `-femit-class-files'.
1565 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1567 * verify.c (merge_types): Load the types to merge if necessary.
1569 2000-09-02 Anthony Green <green@redhat.com>
1571 * jcf-io.c: Include zlib.h.
1572 (open_in_zip): Read compressed class file archives.
1573 * zipfile.h (ZipDirectory): Add uncompressed_size and
1574 compression_method fields.
1575 * zextract.c (read_zip_archive): Collect file compression info.
1577 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
1579 * parse.y (do_resolve_class): Also explore superclasses of
1580 intermediate enclosing contexts when searching for inner classes.
1582 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1584 * parse.y (variable_declarator_id:): Better error message.
1585 (expression_statement:): Use YYNOT_TWICE.
1586 (cast_expression:): Likewise.
1587 (assignment:): Likewise.
1589 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1591 * parse.y (do_merge_string_cste): New locals. Create new
1592 STRING_CSTs each time, use memcpy. Fixes gcj/311.
1594 2000-08-07 Hans Boehm <boehm@acm.org>
1596 * boehm.c (mark_reference_fields): Set marking bits for all words in
1597 a multiple-word record.
1598 (get_boehm_type_descriptor): Use the procedure marking descriptor for
1601 2000-08-31 Mike Stump <mrs@wrs.com>
1603 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
1604 jcf-dump$(exeext)): Make parallel safe.
1606 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
1608 * jcf-parse.c (set_source_filename): Constify a char *.
1609 * jcf-write.c (append_innerclasses_attribute,
1610 make_class_file_name): Constify a char *. Don't recycle a
1611 variable for an unrelated purpose.
1612 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
1613 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
1615 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1617 * expr.c (can_widen_reference_to): Fixed indentation.
1618 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
1619 * parse.y: `finit$' replaces `$finit$' in comments.
1620 (try_builtin_assignconv): Fixed leading comment.
1622 2000-08-25 Greg McGary <greg@mcgary.org>
1624 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
1626 2000-08-24 Greg McGary <greg@mcgary.org>
1628 * lang.c (lang_decode_option): Use ARRAY_SIZE.
1629 * parse.y (BINOP_LOOKUP): Likewise.
1631 2000-08-22 Andrew Haley <aph@cygnus.com>
1633 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
1634 sign extending. Fixes gcj/321.
1635 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
1636 combining to make a jlong. Fixes gcj/321.
1638 2000-08-21 Nix <nix@esperi.demon.co.uk>
1640 * lang-specs.h: Do not process -o or run the assembler if
1643 2000-08-16 Andrew Haley <aph@cygnus.com>
1645 * typeck.c (build_java_array_type): Rewrite code to do array
1646 alignment. Take into account back-end macros when aligning array
1647 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
1648 user to set alignment. Fixes gcj/252 and 160.
1650 2000-08-09 Tom Tromey <tromey@cygnus.com>
1652 * parse.y (check_abstract_method_definitions): Now return `int'.
1653 Check implemented interfaces. Fixes PR gcj/305.
1655 * parse.y (patch_switch_statement): Disallow `long' in switch
1656 expressions. Fixes PR gcj/310.
1658 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1660 * decl.c (finit_leg_identifier_node): New global.
1661 (init_decl_processing): Use `finit$' to initialize
1662 finit_identifier_node. Use `$finit$' to initialize
1663 finit_leg_identifier_node.
1664 * expr.c (expand_java_field_op): Use ID_FINIT_P.
1665 * java-tree.h (finit_identifier_node): Changed attached comment.
1666 (finit_leg_identifier_node): New declaration.
1667 (ID_FINIT_P): Take finit_identifier_node and
1668 finit_leg_identifier_node into account. This is a backward
1671 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1673 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
1675 (generate_bytecode_insns): Check `nargs' before emitting it.
1676 * verify.c (merge_type_state): Fixed typo.
1677 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
1678 generate_bytecode_{conditional,insns}.
1680 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
1682 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
1685 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1687 * class.c (maybe_layout_super_class): Fixed indentation.
1688 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
1689 (java_check_methods): New function declaration.
1690 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
1691 instead of `str_ptr'.
1692 * jcf-write.c (generate_bytecode_insns): Emit number the of args
1693 of a `invokeinterface' at the right time.
1694 * parse.h (WFL_STRIP_BRACKET): New macro.
1695 (SET_TYPE_FOR_RESOLUTION): Use it.
1696 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
1697 (check_class_interface_creation): Don't check for cross package
1698 innerclass name clashes.
1699 (method_header): Behave properly if MDECL is `error_mark_node'.
1700 (method_declarator): Return `error_mark_node' if bogus current
1702 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
1703 (resolve_and_layout): New local `decl_type', set and used. Call
1705 (java_check_methods): New method.
1706 (java_layout_classes): Use it.
1707 (resolve_qualified_expression_name): No EH check necessary in
1709 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
1711 (patch_assignment): Set DECL_INITIAL on integral final local.
1713 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1715 * java-tree.h (flag_extraneous_semicolon): New extern.
1716 * lang-options.h: (-Wextraneous-semicolon): New option.
1717 * lang.c (flag_redundant): Fixed typo in leading comment.
1718 (flag_extraneous_semicolon): New global.
1719 (lang_decode_option): Set `flag_extraneous_semicolon' when
1720 -Wall. Decode `-Wextraneous-semicolon'.
1721 * parse.y (type_declaration:): Removed `SC_TK' hack, added
1722 `empty_statement' rule.
1723 (class_body_declaration): Likewise.
1724 (method_body:): Accept `;' as a method body.
1725 (static_initializer:): Removed `SC_TK' hack.
1726 (constructor_block_end:): Likewise.
1727 (empty_statement:): Report deprecated empty declaration. Fixes
1730 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1732 * parse.y (build_dot_class_method_invocation): Changed parameter
1733 name to `type'. Build signature from `type' and convert it to a
1734 STRING_CST if it's an array.
1735 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1736 to use `ref_type' directly.
1738 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1740 * lang-options.h: Added a comma after the last element to avoid
1741 syntax errors when other languages define additional options.
1743 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1745 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1746 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1747 (jc1): Link with $(BACKEND).
1748 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1750 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1752 * jvspec.c: Adjust type of second argument to
1753 lang_specific_driver, and update code as necessary.
1755 * class.c (build_dtable_decl): Initialize dummy.
1757 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1759 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1760 method bodies not to rule out discarding `<clinit>'; don't use
1761 <clinit> to initialize static fields with constant initializers.
1763 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1765 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1767 (method_synthetic): New global.
1768 (HANDLE_METHOD): Recognize synthetic method and tell
1769 `print_method_info' about it.
1770 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1771 processing a synthetic method.
1772 * jcf-reader.c (skip_attribute): New function.
1773 ( skip_attribute): Likewise.
1775 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1777 * parse.y (build_outer_field_access): Fixed comments.
1778 (fix_constructors): Emit the initialization of this$<n> before
1780 (resolve_qualified_expression_name): Build an access to `decl' if
1783 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1785 * parse-scan.y (curent_class): Non longer const.
1786 (inner_qualifier, inner_qualifier_length): Deleted.
1787 (current_class_length): New global.
1788 (bracket_count): Fixed typo in leading comment.
1789 (anonymous_count): New global.
1790 (class_instance_creation_expression:): Handle anonymous classes.
1791 (anonymous_class_creation:): New rule.
1792 (push_class_context): Rewritten.
1793 (pop_class_context): Likewise.
1794 (INNER_QUALIFIER): Macro deleted.
1795 (report_class_declaration): call `push_class_context' when
1796 entering the function. `fprintf' format modified not to use
1798 (report_class_declaration): Assign `package_name' and
1799 `current_class' to NULL separatly.
1801 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1803 * expr.c (build_invokeinterface): Call layout_class_methods on
1806 2000-07-27 Tom Tromey <tromey@cygnus.com>
1807 Anthony Green <green@cygnus.com>
1808 Alexandre Petit-Bianco <apbianco@cygnus.com>
1810 * class.c (make_class_data): Create vtable for abstract classes.
1811 (get_dispatch_table): Changed to cope with abstract classes.
1813 2000-07-27 Tom Tromey <tromey@cygnus.com>
1815 * parse.y (patch_method_invocation): Don't reverse the argument
1816 list when dealing with anonymous class constructors. Fixed typo in
1819 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1821 * parse.y (build_alias_initializer_parameter_list): Reverse
1822 crafted list when building aliases for anonymous class
1825 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1827 * parse.y (jdep_resolve_class): Don't bother checking potential
1828 innerclass access if `decl' is NULL.
1829 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1832 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1834 * parse.c: Remove (again.)
1836 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1838 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1839 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1840 outside the `if' statement, alias to innerclass removed, `decl'
1841 used to mark the class complete.
1843 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1845 * parse.y (simple_name:): Fixed typo in error message.
1847 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1849 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1850 or its first operand can be error marks.
1852 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1854 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1855 * parse.y (method_header): Likewise.
1857 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1859 * parse.y (process_imports): Consider that one might be trying to
1860 import an innerclass. Fixes gcj/254
1862 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1864 * parse.y (find_as_inner_class): Handle the case where the
1865 enclosing context of an innerclass has been loaded as bytecode.
1867 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1869 * parse.y (simple_name:): Reject `$' in type names.
1870 (resolve_type_during_patch): Use `type' as a second
1871 argument to resolve_no_layout. Fixes gcj/257.
1873 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1875 * parse.y (find_most_specific_methods_list): Select the only
1876 non-abstract method even if max has been set.
1877 Fixes gcj/285, gcj/298.
1879 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1881 * lang-specs.h: Added %(jc1) to java compiler options.
1883 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1885 * .cvsignore: New file.
1887 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1889 * parse.y (not_accessible_p): Access granted to innerclasses
1890 (indirectly) extending the reference type. Fixes gcj/249.
1892 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1894 * parse.y (patch_method_invocation): Fixed comment.
1895 (maybe_use_access_method): Build this$<n>s to the context of the
1896 target method, or a type that extends it. Fixes gcj/242.
1898 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1902 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1904 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1906 2000-07-13 Tom Tromey <tromey@cygnus.com>
1908 * lang-specs.h: Added %{I*}.
1910 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1912 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1914 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1916 * parse-scan.c: Remove.
1918 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1920 * class.c (set_super_info): Handled protected inner classes.
1921 (common_enclosing_context_p): Bail early if arguments aren't both
1923 (get_access_flags_from_decl): Handle private and protected inner
1925 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1926 (CLASS_PROTECTED): Likewise.
1927 (struct lang_type): New bitfield `poic'.
1928 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1930 (check_inner_class_access): Renamed arguments, added
1931 comments. Handles protected inner classes (fixes gcj/225)
1932 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1934 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1936 * parse.y (resolve_qualified_expression_name): Verify qualified
1937 access to `this'. Fixes gcj/239.
1939 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1941 * jcf-write.c (generate_classfile): Don't install ConstantValue
1944 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1946 * parse.y (resolve_qualified_expression_name): Handle inner class
1947 access. Fixes gcj/256.
1949 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1951 * jcf-write.c (generate_classfile): Properly install the
1952 ConstantValue attribute and the initial value constant pool index
1953 on string constants.
1954 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1957 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1959 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1961 * parse.y (find_as_inner_class): Fixed typo.
1962 (do_resolve_class): Explore enclosing contexts when searching for
1963 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1964 (check_inner_class_access): Check `decl' which can be null in case
1967 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1969 * java-tree.h (java_debug_context): Declared `extern'.
1970 (safe_layout_class): Likewise.
1971 * parse.y (resolve_field_access): Field must be `static' in order
1972 to be replaced by its initial value. Added comments.
1973 (find_applicable_accessible_methods_list): Fixed typo.
1974 (find_most_specific_methods_list): Methods found in innerclasses
1975 take over methods founds in the enclosing contexts.
1976 (java_complete_tree): Loosen restrictions on the type of DECLs
1977 that can be replaced by their initialization values.
1978 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1980 2000-07-05 Tom Tromey <tromey@cygnus.com>
1982 * Make-lang.in (PARSE_DIR): New macro.
1983 (PARSE_RELDIR): Likewise.
1984 (PARSE_C): Likewise.
1985 (PARSE_SCAN_C): Likewise.
1986 ($(PARSE_C)): New target.
1987 ($(PARSE_SCAN_C)): Likewise.
1988 (SET_BISON): New macro.
1989 (BISONFLAGS): Likewise.
1990 (JAVABISONFLAGS): Likewise.
1992 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1994 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
1995 argument on the first pass for CNI as well as JNI.
1996 (print_method_info): Set up method name on the first pass only.
1998 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2000 * parse.y (parser_qualified_classname): Removed parameter
2002 (create_interface): Removed first passed parameter to
2003 parser_qualified_classname.
2004 (create_class): Likewise. Don't install alias on static
2005 innerclasses. Fixes gcj/275.
2007 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2009 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
2010 debugable statement with empty_stmt_node. Fixes gcj/272
2012 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2014 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
2017 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2019 * jcf-write.c (push_long_const): Appropriately cast short negative
2022 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2024 * parse.y (verify_constructor_super): Use loop variable
2025 `m_arg_type' initialized with `mdecl_arg_type'.
2027 2000-06-29 Tom Tromey <tromey@cygnus.com>
2029 * parse.y (resolve_field_access): Handle case where `type_found'
2032 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2034 * expr.c (lookup_field): The same field can be found through two
2035 different interface. Don't declare it ambiguous in that case.
2037 2000-06-27 Tom Tromey <tromey@cygnus.com>
2039 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
2040 follows \r, then unget it at a lower level.
2042 2000-06-26 Tom Tromey <tromey@cygnus.com>
2044 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
2047 2000-06-25 Tom Tromey <tromey@cygnus.com>
2049 * parse.y (for_statement): Wrap expression in a WFL if it is a
2050 constant. For PR gcj/268.
2052 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2054 * parse.y (do_resolve_class): Minor optimiztion in the package
2055 list search. Removed unecessary test and return statement.
2056 (valid_ref_assignconv_cast_p): Order of arguments to
2057 enclosing_context_p fixed.
2059 2000-06-24 Tom Tromey <tromey@cygnus.com>
2061 * expr.c (lookup_field): Print error and return error_mark_node if
2062 field reference is ambiguous.
2064 * parse.y (check_abstract_method_definitions): Also check if
2065 `other_method' is abstract.
2067 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
2069 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
2071 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
2072 (struct lang_type): New field `pic'.
2073 (CLASS_PRIVATE): New macro.
2074 * parse.y (check_inner_class_access): New function.
2075 (jdep_resolve_class): Call it.
2077 2000-06-23 Tom Tromey <tromey@cygnus.com>
2079 * parse.y (patch_incomplete_class_ref): Initialize the returned
2080 class. For PR gcj/260.
2082 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
2084 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
2086 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2088 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2089 Java specific checks.
2090 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
2092 * java-tree.def (CASE_EXPR): Marked 'e'.
2093 (DEFAULT_EXPR): Likewise.
2094 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
2096 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2097 Java specific checks.
2098 (generate_bytecode_insns): Test try_block for BLOCK before using
2100 * parse.y (build_wfl_wrap): Added `location' argument. Set
2101 EXPR_WFL_LINECOL accordingly.
2102 (dim_expr:): Wrap constants with WFLs.
2103 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
2104 (resolve_package): Check for `stmt' not being a BLOCK before
2105 building a debuggable statement with it.
2106 (make_qualified_primary): Added extra parameter to build_wfl_wrap
2108 (resolve_field_access): Make sure `decl' is a DECL before treating
2110 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
2111 IDENTIFIER_NODE before treating it as such.
2112 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
2113 treating it as such.
2114 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
2115 to be applied only on non array types.
2117 2000-06-16 Per Bothner <per@bothner.com>
2119 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
2120 define in terms of DECL_RESULT, as that fails when --enable-checking.
2122 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2124 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
2125 types the same in comparison.
2126 (CHECK_OP): Add static prototype.
2128 2000-06-13 Jakub Jelinek <jakub@redhat.com>
2130 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
2131 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
2134 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2136 * decl.c (create_primitive_vtable): Prototype.
2138 * jcf-write.c (generate_bytecode_insns): Initialize variable
2141 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
2143 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2145 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
2146 to track searched classes, and do not search the same class more than
2147 once. Call find_applicable_accessible_methods_list on immediate
2148 superclass, instead of search_applicable_method_list on all ancestors.
2151 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2153 * parse.y (register_fields): Permit static fields in inner classes
2154 if they are final. Fix for PR gcj/255.
2156 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2158 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
2159 * parse.y (find_in_imports): Returned type changed to void,
2160 leading comment fixed.
2161 (register_package): New function.
2162 (qualify_and_find): Likewise.
2163 (package_declaration:): Use `register_package'.
2164 (single_type_import_declaration:): Removed local variable
2165 `node'. Added missing `;' for consistency.
2166 (type_import_on_demand_declaration:): Use `chainon' to link new
2168 (lookup_field_wrapper): Lookup local variables defined in outer
2170 (java_complete_class): Don't reverse the list of imported on demand.
2171 (do_resolve_class): Reorganized. Removed local variable
2172 `original_name'. Call `qualify_and_find' with the current package
2173 name, invoke `find_in_imports_on_demand' right after. Call
2174 `qualify_and_find' with the packages we've seen so far. Fixed
2175 operations numbering in comments.
2176 (java_expand_class): Don't reverse `package_list'.
2177 (find_most_specific_methods_list): New local variables `abstract'
2178 and `candidates'. Use them to pick the right method.
2180 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
2182 * parse.y (check_modifiers_consistency): Don't subtract out
2183 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
2185 2000-06-04 Philipp Thomas <pthomas@suse.de>
2187 * Makefile.in (INTLLIBS): New.
2191 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2193 * class.c (get_dispatch_table): Build the vtable dummy entry list
2194 element with a null purpose. Fixed leading comment.
2195 (build_dtable_decl): Build an accurate dtable type when appropriate
2198 2000-06-02 Richard Henderson <rth@cygnus.com>
2200 * lang.c (lang_get_alias_set): New.
2202 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
2204 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
2205 before using it as the accessed field.
2207 2000-05-31 Tom Tromey <tromey@cygnus.com>
2209 * java-tree.h (boolean_array_vtable, byte_array_vtable,
2210 char_array_vtable, short_array_vtable, int_array_vtable,
2211 long_array_vtable, float_array_vtable, double_array_vtable):
2213 * expr.c (get_primitive_array_vtable): New function.
2214 (create_primitive_vtable): New function.
2215 (java_lang_expand_expr): Enable code to statically generate
2217 * decl.c (init_decl_processing): Create primitive vtables.
2218 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
2219 short_array_vtable, int_array_vtable, long_array_vtable,
2220 float_array_vtable, double_array_vtable): Define.
2222 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
2224 * java/parse.y (find_applicable_accessible_methods_list):
2225 Don't add an uninitialized value to the list.
2227 2000-05-25 Tom Tromey <tromey@cygnus.com>
2229 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
2230 when trying to see if field's class should be initialized. Always
2231 initialize field's declaring class, not qualified class.
2234 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
2235 `wfl_operator', to maybe_build_primttype_type_ref.
2238 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
2240 * parse.y (patch_method_invocation): Don't try to lookup methods
2243 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2245 * parse.y (resolve_field_access): Call the appropriate <clinit>
2246 before accessing the length of a static array. Craft a decl for
2247 the field while its time. Fixes PR gcj/129.
2249 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2251 * parse.y (resolve_package): Correctly set `*next' (was off by
2253 (resolve_qualified_expression_name): Fixed comment.
2255 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2257 * jcf-parse.c (jcf_parse_source): Reset current_class and
2258 current_function_decl to NULL before parsing a new file.
2260 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2262 * parse.y (block_end:): If the collected block doesn't feature a
2263 statement, insert an empty statement.
2265 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2267 * parse.y (maybe_yank_clinit): New function.
2268 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
2269 end of the list of methods belonging to a class.
2270 (java_complete_expand_method): Check whether <clinit> is really
2271 necessary and expand it accordingly.
2273 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2275 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
2276 processed by the method's switch statement.
2278 2000-05-19 Tom Tromey <tromey@cygnus.com>
2280 * java-tree.h: Added init state enum.
2281 * decl.c (emit_init_test_initialization): Initialize class
2282 initialization check variable by looking at class' state.
2284 2000-05-19 Tom Tromey <tromey@cygnus.com>
2286 * java-tree.h (build_instanceof): Declare.
2287 (build_get_class): Declare.
2288 * parse.y (patch_binop): Use build_instanceof.
2289 * expr.c (build_instanceof): New function. If class is final,
2290 don't make a function call.
2291 (expand_java_INSTANCEOF): Use it.
2292 (build_get_class): New function.
2294 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2296 * jcf-write.c (generate_classfile): Scan the source_file for
2297 slashes with the right pointer variable.
2299 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2301 * lang.c (lang_decode_option): Update -Wunused flags by calling
2303 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
2305 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
2307 * check_init.c (check_init): Constify local char *.
2308 * class.c (push_class): Constify local char *.
2309 * java_tree.h: Update prototypes.
2310 * jcf-io.c (open_class): Constify filename parameter and
2312 (find_class): Remove redundant string copy. Cast return from
2314 * jcf-parse.c (read_class, parse_class_file, yyparse):
2315 Constify local char *.
2316 * jcf-write.c (generate_bytecode_insns, generate_classfile):
2317 Constify local char *.
2318 * jcf.h (JCF): Constify filename and classname.
2319 (JCF_FINISH): Cast args to FREE to char * when appropriate.
2320 * lang.c (init_parse): Constify parameter and return value.
2321 * lex.c (java_get_line_col): Constify filename parameter.
2322 * parse.h: Constify parser_ctxt.filename. Update prototypes.
2323 * parse.y (java_parser_context_suspend,
2324 issue_warning_error_from_context, safe_layout_class): Constify
2326 * parse.c: Regenerate.
2328 2000-05-08 Tom Tromey <tromey@cygnus.com>
2330 * expr.c (build_jni_stub): Cache the result of
2331 _Jv_LookupJNIMethod.
2333 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2335 * decl.c (predef_filenames_size): Now 7.
2336 (predef_filenames): New seventh entry.
2338 2000-05-04 Tom Tromey <tromey@cygnus.com>
2340 * boehm.c (mark_reference_fields): Don't mark RawData fields.
2341 Keep track of when we've seen a reference field after a
2342 non-reference field.
2343 (get_boehm_type_descriptor): Handle case where we see
2344 non-reference fields but no trailing reference field.
2345 * decl.c (rawdata_ptr_type_node): Define.
2346 (init_decl_processing): Initialize rawdata_ptr_type_node.
2347 * java-tree.h (rawdata_ptr_type_node): Declare.
2349 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2351 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
2352 specifiers in calls to fprintf.
2354 2000-05-03 Andrew Haley <aph@cygnus.com>
2356 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
2358 * javaop.h (WORD_TO_INT): New function.
2359 (IMMEDIATE_s4): Use WORD_TO_INT.
2360 * jcf.h (JPOOL_INT): Ditto.
2362 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
2365 2000-04-19 Tom Tromey <tromey@cygnus.com>
2367 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
2369 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
2371 * expr.c (build_jni_stub): New function.
2372 * lang-specs.h: -fjni and -femit-class-file are incompatible.
2374 * parse.y (java_complete_expand_methods): Expand a native method
2375 and call build_jni_stub if -fjni given.
2376 * lang-options.h: Document -fjni.
2377 * lang.c (flag_jni): New global.
2378 (lang_f_options): Added `jni' entry.
2379 * java-tree.h (soft_lookupjnimethod_node,
2380 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
2382 (flag_jni): Declare.
2383 (build_jni_stub): Declare.
2384 (struct lang_decl): Added `native' flag.
2385 (METHOD_NATIVE): Redefined to use `native' field of lang specific
2387 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
2388 soft_jnipopsystemframe_node): New globals.
2389 (init_decl_processing): Set them. _Jv_InitClass only takes one
2392 * java-tree.def: Put into `C' mode.
2394 2000-04-27 Tom Tromey <tromey@cygnus.com>
2397 * expr.c (expand_invoke): Generate check to see if object pointer
2398 is null in nonvirtual invocation case.
2399 * java-tree.h (soft_nullpointer_node): Declare.
2400 * decl.c (soft_nullpointer_node): New global.
2401 (init_decl_processing): Initialize soft_nullpointer_node.
2402 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2403 or `private' methods.
2404 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2406 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2408 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
2411 2000-04-26 Tom Tromey <tromey@cygnus.com>
2413 * zextract.c (find_zip_file_start): New function.
2414 (read_zip_archive): Use it.
2416 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2418 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
2420 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2422 * class.c (common_enclosing_context_p): New function.
2423 * java-tree.h (common_enclosing_context_p): Added prototype.
2424 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
2425 classes sharing an outer context with the current instance.
2426 * parse.y (build_access_to_thisn): Fixed leading comment.
2427 (verify_constructor_super): New local `supper_inner'. Skip
2428 enclosing context argument in the case of inner class constructors.
2429 (patch_method_invocation): Insert proper context as second
2430 parameter to pure inner class constructor super invocations.
2432 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2434 * parse.y (end_class_declaration): Reset the interface number
2437 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2439 * parse.y (source_start_java_method): Deleted unecessary code.
2440 (patch_method_invocation): Fixed comment.
2442 2000-04-24 Robert Lipe <robertlipe@usa.net>
2444 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
2446 2000-04-23 Tom Tromey <tromey@cygnus.com>
2448 * boehm.c (mark_reference_fields): Use int_byte_position.
2450 2000-04-22 Tom Tromey <tromey@cygnus.com>
2452 * boehm.c (mark_reference_fields): Only call byte_position on
2455 2000-04-22 Tom Tromey <tromey@cygnus.com>
2457 * boehm.c (mark_reference_fields): Added `last_view_index'
2458 argument. Use DECL_FIELD_OFFSET to determine field's offset.
2460 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
2462 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
2463 * parse.y (check_class_interface_creation): Fixed comments. Select
2464 permitted modifiers for (inner) interfaces. Changed error message
2465 to report rejected modifiers used with local classes.
2467 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2469 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
2470 of directly inherited type considered in scope.
2471 * parse.y (do_resolve_class): Search inherited classes for inner
2474 2000-04-20 Tom Tromey <tromey@cygnus.com>
2476 * parse.y (not_accessible_p): Use member's class, not current
2477 class, when doing inheritance check for protected reference.
2480 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
2482 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
2484 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2486 * parse.y (lookup_field_wrapper): Search for final local aliases.
2487 (resolve_expression_name): Let lookup_field_wrapper search for
2488 final local aliases. Force the value of `name' if one is found.
2489 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
2490 an expression name. Fixed comments.
2492 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2494 * parse.y (yyerror): `msg' can be null, don't use it in that case.
2496 2000-04-19 Tom Tromey <tromey@cygnus.com>
2498 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
2500 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2502 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
2504 2000-04-18 Tom Tromey <tromey@cygnus.com>
2507 * gjavah.c (utf8_cmp): Changed return value.
2508 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
2510 (cxx_keywords): New global.
2511 (get_field_name): Handle new result of cxx_keyword_subst.
2512 (print_method_info): Likewise.
2514 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
2516 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
2517 with a newline, for CNI.
2518 (print_stub_or_jni): Print a space or newline before method name for
2520 (print_cxx_classname): Don't write leading "::" in CNI stub method.
2521 (process_file): Include gcj/cni.h if generating CNI stubs.
2523 2000-04-16 Tom Tromey <tromey@cygnus.com>
2525 * gjavah.c (decompile_method): Use print_field_name.
2528 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2530 * parse.y (java_expand_classes): Reverse the package list once.
2531 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
2533 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
2534 the `==' and `!=' operators.
2536 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2538 * jcf-write.c (generate_bytecode_insns): At invokation time,
2539 always relate an interface method to the type of its selector.
2541 2000-04-05 Tom Tromey <tromey@cygnus.com>
2544 * expr.c (expand_invoke): Generate check to see if object pointer
2545 is null in nonvirtual invocation case.
2546 * java-tree.h (soft_nullpointer_node): Declare.
2547 * decl.c (soft_nullpointer_node): New global.
2548 (init_decl_processing): Initialize soft_nullpointer_node.
2549 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2550 or `private' methods.
2551 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2553 2000-04-05 Tom Tromey <tromey@cygnus.com>
2556 * parse.y (check_final_assignment): Recognize assignments to the
2557 `length' field of an array when generating class files.
2559 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2561 * class.c (decl_hash): Prototype removed.
2562 (decl_compare): Likewise.
2564 2000-04-05 Tom Tromey <tromey@cygnus.com>
2566 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
2567 * parse.y (check_modifiers_consistency): Check for final/volatile
2568 clash. Fixes PR gcj/164.
2570 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2572 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
2574 (java_hash_compare_tree_node): Renamed from `decl_compare, made
2576 (add_method_1): Use `java_hash_hash_tree_node' and
2577 `java_hash_compare_tree_node'.
2578 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
2579 (java_hash_compare_tree_node): Likewise.
2580 * parse.y (find_applicable_accessible_methods_list): Create,
2581 delete and use a hash table to remember already searched interfaces.
2583 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
2585 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
2588 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2590 * boehm.c (mark_reference_fields, set_bit): Prototype.
2591 (set_bit): Un-ANSI-fy definition.
2593 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
2596 * decl.c (emit_init_test_initialization): Likewise.
2598 * gjavah.c (jni_print_char): Likewise.
2600 * parse.y (create_new_parser_context): Likewise.
2602 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2604 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
2605 patch missing hunk. Fixed indentation.
2607 2000-03-30 Tom Tromey <tromey@cygnus.com>
2609 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
2610 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
2612 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2614 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2615 when negative *before* using it as an array index.
2616 * ChangeLog: Fixed typo.
2618 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2620 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2621 to 0 when it reaches -1.
2623 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2625 * jcf-parse.c (get_constant): Properly cast `num' during the
2626 invocation of `add_double'.
2627 * jcf-write.c (push_long_const): Properly cast `lo' before
2628 comparing it to short bounds.
2629 * parse-scan.y (interface_declaration:): Rule re-arrange so that
2630 `interface_body:' is reduced after the current interface is
2633 2000-03-26 Tom Tromey <tromey@cygnus.com>
2635 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
2636 Java-specific `-f' option.
2638 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2640 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
2641 Adjust order of making types.
2642 Make bitsize_*_node values.
2644 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2646 * class.c (make_field_value): Use byte_position.
2647 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
2648 (java_array_data_offset): Likewise.
2649 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
2652 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2654 * parse.y (check_abstract_method_definitions): New local
2655 `end_type_reached'. Make sure we also consider `end_type'.
2656 (java_check_abstract_method_definitions): Make sure we eventually
2657 consider `java.lang.Object'.
2658 (maybe_use_access_method): Don't use access method if not in the
2659 context of a pure inner class or if the method's context is right.
2660 (find_applicable_accessible_methods_list): New static flag
2661 `object_done'. Don't search abstract classes as interfaces. Fixed
2662 indentation. Fixed the `java.lang.Object' only search. Search
2663 class interface(s) first, then fully search enclosing contexts.
2664 (find_most_specific_methods_list): Pick the closest candidate when
2665 they're all abstract.
2667 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2669 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2670 properly initialize `finished_label'. Don't emit gotos for empty
2673 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2675 * except.c (emit_handlers): Clear catch_clauses_last.
2677 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2679 * parse.y (check_method_types_complete): New function.
2680 (create_class): Reset anonymous class counter only when seeing an
2682 (java_complete_class): JDEP_METHOD: Don't recompute signature
2685 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2687 * class.c (build_static_ref): Fixed indentation in comment.
2688 * java-tree.def (TRY_EXPR): Fixed typo in name.
2689 (CLASS_LITERAL): Likewise.
2690 * java-tree.h: (TYPE_DOT_CLASS): New macro.
2691 (struct lang_type): New field `dot_class'.
2692 * jcf-write.c (generate_bytecode_insns): Fixed error message.
2693 (generate_classfile): Method `class$' is synthetic.
2694 * parse.y (build_do_class_method): New function.
2695 (build_dot_class_method_invocation): Likewise.
2696 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
2697 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
2698 (qualify_ambiguous_name): Likewise.
2699 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
2700 (build_try_statement): Fixed leading comment.
2702 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2704 * class.c (make_field_value): Properly handle sizes.
2705 (get_dispatch_vector): Use tree_low_cst and host_integerp.
2706 (layout_class_method): Count using trees.
2707 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
2708 * expr.c (java_array_data_offset): Use int_bit_position.
2709 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
2710 (build_invokevirtual): Use tree_low_cst and do computations with trees.
2712 2000-03-16 Tom Tromey <tromey@cygnus.com>
2714 * lang.c (flag_hash_synchronization): New global.
2715 (lang_f_options): Added `hash-synchronization'.
2716 * lang-options.h: Mention -fhash-synchronization.
2717 * java-tree.h (flag_hash_synchronization): Declare.
2718 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
2719 hash table synchronization is disabled.
2720 * decl.c (init_decl_processing): Only push `sync_info' value when
2721 hash table synchronization is disabled.
2722 * class.c (make_class_data): Only push `sync_info' field when hash
2723 table synchronization is disabled. Removed dead code.
2725 2000-03-16 Tom Tromey <tromey@cygnus.com>
2727 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2729 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2731 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2733 * parse.y (patch_method_invocation): Handle anonymous classes
2734 creation in static context.
2736 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2738 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2739 * parse.y (resolve_qualified_expression_name): Use it.
2740 (patch_method_invocation): Likewise.
2742 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2744 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2745 depending on the type of dependency which dictates what the
2747 (unresolved_type_p): Resolved types limited to the current class.
2749 2000-03-15 Tom Tromey <tromey@cygnus.com>
2751 * decl.c (init_decl_processing): Set type of `sync_info' to be
2754 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2755 Correctly compute bit number for current slot. Zero `high' and
2756 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2757 mark_reference_fields.
2758 (mark_reference_fields): New function.
2760 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2762 * parse.y (register_incomplete_type): Fixed initialization of
2765 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2767 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2769 (push_class_context, pop_class_context): New function.
2770 (class_body:): Call pop_class_context.
2771 (interface_body:): Likewise.
2772 (INNER_QUALIFIER): New macro.
2773 (report_class_declaration): Changed output format and use
2774 INNER_QUALIFIER. Call push_class_context.
2776 2000-02-14 Andrew Haley <aph@cygnus.com>
2778 * check-init.c (check_init): Add new cases for unary and binary
2781 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2783 * parse.y (resolve_package): Set `next' once a type name has been
2784 progressively discovered.
2785 (resolve_qualified_expression_name): Propagate resolution only if
2786 there are remaining qualifiers. Take into account `q' might have
2787 been cleared after re-qualification.
2788 * parse.y (patch_method_invocation): New local `resolved'.
2789 Section dealing with qualified expression rewritten to use
2790 resolve_field_access.
2792 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2794 * parse.h (PUSH_CPC): Fixed indentation.
2795 (DEBUG_CPC): New macro.
2796 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2797 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2798 * parse.y (class_body_declaration:): Use
2799 SET_CPC_INSTANCE_INITIALIZER_STMT.
2800 (method_declaration:): Check for null current_function_decl.
2801 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2802 (java_parser_context_pop_initialized_field): Better handling of
2804 (maybe_make_nested_class_name): Mark nested class name as
2805 qualified when necessary.
2806 (end_class_declaration): Don't call java_parse_context_resume when
2807 one or more error occured.
2808 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2809 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2810 SET_CPC_INITIALIZER_STMT.
2811 (method_header): Check for inner classes declaring static methods.
2812 (resolve_qualified_expression_name): Handle situation where `this'
2815 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2817 * typeck.c (build_prim_array_type): Correctly set the high word too.
2819 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2821 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2823 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2824 list of methods for interfaces.
2826 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2828 * parse.y (qualify_ambiguous_name): Properly handle expressions
2831 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2833 * parse.y (check_final_assignment): Extended to process
2835 (patch_assignment): Have check_final_assignment called only once.
2837 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2839 * java-tree.h (IS_INIT_CHECKED): New flag.
2840 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2841 * parse.y (patch_string): Call force_evaluation_order on the
2842 completed string concatenation tree.
2843 * expr.c (force_evaluation_order): Call force_evaluation_order on
2844 function's arguments too.
2846 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2848 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2849 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2850 (build_anewarray): Likewise.
2851 * parse.y (patch_newarray): Likewise.
2852 * parse.c: Regenerated.
2854 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2856 * decl.c (init_decl_processing): Added new class fields `depth',
2857 `ancestors', and `idt' to class_type_node. Use
2858 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2859 * class.c (make_class_data): Push initial values for new fields.
2860 * java-tree.h: Updated prototype for `build_invokeinterface'.
2861 * expr.c (build_invokeinterface): Changed parameters to accept
2862 `method' tree. Calculate index of `method' in its declaring
2863 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2864 (expand_invoke): Call `build_invokeinterface' with new parameters.
2865 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2868 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2870 * typeck.c (lookup_do): Search superinterfaces first
2871 when looking up an interface method. From Godmar Back
2874 2000-03-06 Tom Tromey <tromey@cygnus.com>
2876 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2878 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2880 * java-tree.h (lookup_argument_method2): Declared.
2881 (safe_layout_class): Prototype moved from parse.h.
2882 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2883 * parse.y (java_check_regular_methods): Local `super_class' gone.
2884 Call lookup_argument_method2 instead of lookup_argument_method.
2885 Perform modifier match for methods found declared in implemented
2886 interfaces. Fixed indentation problem. Overriding/hiding error
2887 report to take place only for methods found in classes.
2888 * typeck.c (lookup_argument_method): Changed leading
2889 comment. Re-written by calling lookup_do.
2890 (lookup_argument_method2): New function.
2891 (lookup_java_method): Re-written by calling lookup_do.
2892 (lookup_do): New function.
2894 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2896 * check-init.c (check_init): Removed dead code. Handle (blank)
2898 * parse.y (declare_local_variables): New local `final_p', set it
2899 and use it to initialize LOCAL_FINAL.
2900 (check_final_assignment): Only check FIELD_DECLs.
2902 2000-02-17 Tom Tromey <tromey@cygnus.com>
2904 * Makefile.in (JAVA_OBJS): Added boehm.o.
2905 (boehm.o): New target.
2906 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2907 * java-tree.h (flag_use_boehm_gc): Declare.
2908 (get_boehm_type_descriptor): Declare.
2909 * lang.c (lang_f_options): Added `use-boehm-gc'.
2910 (flag_use_boehm_gc): New global.
2911 * lang-options.h: Added -fuse-boehm-gc.
2912 * boehm.c: New file.
2913 * class.c (get_dispatch_table): If class uses a Boehm type
2914 descriptor, put it in the vtable.
2915 (make_class_data): Removed dead code.
2917 2000-03-03 Per Bothner <per@bothner.com>
2919 * decl.c (init_decl_processing): Initialize sizetype properly.
2921 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2923 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2924 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2925 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2926 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2927 (jcf_parse): New local `current'. Load innerclasses seen in outer
2928 context being processed.
2929 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2930 * jcf-write.c (append_innerclasses_attribute): New function.
2931 (append_innerclasses_attribute_entry): Likewise.
2932 (get_access_flags): Handle static classes. Set anonymous and local
2933 classes to be private.
2934 (generate_classfile): Attribute count adjusted. Call
2935 append_innerclasses_attribute.
2936 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2937 PURE_INNER_CLASS_TYPE_P.
2938 * parse.y (parser_qualified_classname): New parameter `is_static',
2939 produce non qualified name accordingly.
2940 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
2941 (create_interface): Added argument to parser_qualified_classname.
2942 (create_class): Added argument to parser_qualified_classname. Setup
2943 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
2944 (add_inner_class_fields): Fixed indentation.
2945 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
2946 (method_declarator): Fixed typo in comment.
2947 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
2948 (build_current_thisn): Likewise.
2949 (patch_method_invocation): Likewise.
2951 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2953 * decl.c (current_function_decl): Move to toplev.c.
2955 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2957 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2958 (DECL_BIT_INDEX): Use underlying representation.
2959 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2961 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2963 * expr.c (build_java_ret): Pass proper type to size_binop.
2965 2000-02-25 Anthony Green <green@cygnus.com>
2967 * expr.c (build_class_init): Mark the decl to be ignored by
2969 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2970 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2971 * class.c (init_test_hash_newfunc): New function.
2972 (decl_hash): New function.
2973 (decl_compare): New function.
2974 * decl.c (emit_init_test_initialization): New function.
2975 (complete_start_java_method): Traverse the init test hashtable,
2976 calling emit_init_test_initialization.
2977 (always_initialize_class_p): Define.
2978 * expr.c (build_class_init): Use initialization tests when
2979 emitting class initialization code.
2980 (always_initialize_class_p): Declare.
2981 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2983 * java-tree.h: Include hash.h.
2984 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2985 (struct lang_decl): Add init_test_table field.
2986 (init_test_hash_entry): Define.
2988 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2990 * gjavah.c (main): Avoid using `argi' to report unimplemented
2993 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2995 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2996 initialize locals to avoid warnings. Local `exception_type' moved
2999 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3001 * parse.y (resolve_expression_name): Use `orig' as a second
3002 argument to resolve_field_access.
3003 (resolve_field_access): Removed unecessary code when dealing with
3006 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3008 * class.c (push_super_field): Don't push the field twice.
3009 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
3010 * parse.h (java_reorder_fields): Prototyped.
3011 * parse.y (java_reorder_fields): New function.
3012 (java_layout_class): Simplified not to worry about re-ordering.
3014 2000-02-23 Tom Tromey <tromey@cygnus.com>
3016 * gjavah.c (print_name): In JNI case, correctly quote string.
3017 (print_method_info): Don't handle overrides in JNI mode.
3019 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3021 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
3022 value type set to `boolean_type_node'.
3024 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3026 * jcf-dump.c (main): Test for correct condition after
3027 output file creation.
3029 2000-02-19 Anthony Green <green@cygnus.com>
3031 * jcf-depend.c (add_entry): Fix test for first list entry.
3033 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3035 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
3036 * constants.c (build_constants_constructor): Likewise.
3038 2000-02-19 Anthony Green <green@cygnus.com>
3040 * jcf-depend.c (add_entry): Add entries to the end of the list.
3042 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
3044 * decl.c (INT_TYPE_SIZE): Define if necessary.
3045 (expand_java_return): Handle the case of a native integer smaller
3048 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
3050 * gjavah.c (help): Use GCCBUGURL.
3051 * jv-scan.c (help): Likewise.
3052 * jcf-dump.c (help): Likewise.
3054 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3056 * jcf-write.c (generate_bytecode_insns): Don't generate empty
3059 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3061 * jcf-parse.c (load_class): Call `fatal' if no file containing
3062 the target class are found.
3064 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
3066 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
3067 lex.c, lex.h, and PARSE_H to...
3068 (parse.o, parse-scan.o): ...here, respectively.
3070 * lex.c: Split out code that may trigger SIGFPE from yylex()
3071 to its own function.
3072 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
3074 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3076 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
3078 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3080 * parse.y (outer_field_access_p): Stop in time when outer contexts
3082 (resolve_qualified_expression_name): Properly qualify *everything*
3083 after a package.type to be resoled as expression names.
3084 (find_applicable_accessible_methods_list): Save/restore `class' to
3085 isolate it from a possible outer context search.
3087 2000-02-15 Tom Tromey <tromey@cygnus.com>
3089 * gjavah.c (jni_print_char): New function.
3090 (print_full_cxx_name): Use it.
3091 (decode_signature_piece): Likewise.
3092 (print_cxx_classname): Likewise.
3094 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3096 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
3098 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
3100 * gjavah.c: Include version.h.
3102 * jcf-dump.c: Likewise.
3104 * jv-scan.c: Likewise.
3106 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3108 * parse.y (outer_field_access_fix): First parameter now a tree
3109 node. Check for assignement to final. First argument to
3110 build_outer_field_access_fix modified to accomodate prototype.
3111 (build_outer_field_access): Don't check for assignment to final
3113 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
3114 possibly returned by outer_field_access_fix. Changed
3115 outer_field_access_fix's first argument.
3116 (check_final_assignment): $finit$'s context is OK.
3117 (patch_unaryop): Use node instead of its line/column value when
3118 calling outer_field_access_fix.
3120 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3122 * parse.y (interface_declaration:): No longer tagged
3123 <node>. Re-installed default action.
3124 (class_member_declaration:): Handle inner interfaces.
3125 (interface_member_declaration): Handle inner interfaces and
3127 (create_interface): Push error if one seen. Suspend parsing
3128 context when processing an inner interface.
3129 (register_fields): Inner class static field limitations not to
3130 apply to inner interfaces.
3132 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3134 * jcf-parse.c (load_class): Update `java_error_count' when a
3135 class' file can't be found.
3136 (parse.y): Avoid (byte)code generation when errors seen.
3138 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3140 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
3141 decodes a valid node.
3142 (patch_binop): Handle TRUNC_DIV_EXPR.
3144 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3146 * parse.y (resolve_package): New local `acc'. Try to progressively
3147 build and guess a package and type name.
3149 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3151 * parse.y (find_applicable_accessible_methods_list): Load and
3152 layout the search class if necessary.
3153 (java_complete_tree): Keep to original type of the folded initial
3156 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
3158 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
3159 Generate error message if circularity is detected. New static
3161 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
3162 * jcf-write.c (generate_bytecode_insns): Very simply handle
3164 * parse.y (java_check_circular_reference): Use
3165 `cyclic_inheritance_report' during report, if necessary.
3166 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
3167 walking NEW_ARRAY_INIT twice.
3169 2000-02-09 Tom Tromey <tromey@cygnus.com>
3171 * parse.y (check_class_interface_creation): Allow inner classes to
3172 be `private' or `protected', check modifiers' consistency. Prevent
3173 block local classes from bearing any modifiers.
3175 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3177 * except.c (check_start_handlers): Re-add prototype lost in last
3179 (maybe_start_try): Remove excess argument to `check_start_handlers'.
3181 2000-02-09 Andrew Haley <aph@cygnus.com>
3183 * decl.c (clear_binding_level): Remove excess initializer.
3184 (maybe_poplevels): Remove unused variable.
3185 (force_poplevels): Ditto.
3186 (struct binding_level): Add comment.
3188 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3190 * jcf-write.c (generate_classfile): Don't consider
3191 pre-initialization with reference value (use <clinit> instead.)
3192 * parse.y (java_fix_constructors): No generated constructor for
3194 (build_outer_field_access): Removed debug message.
3195 (outer_field_expanded_access_p): Adapted to bytecode generation.
3196 (build_outer_field_access_method): Use fix_method_argument_names.
3197 (build_outer_method_access_method): Fixed indentation. Added
3198 comment. Handle access method generation for static and also void
3200 (build_access_to_thisn): Inserted debug message.
3201 (maybe_build_thisn_access_method): Use fix_method_argument_names.
3202 (resolve_qualified_expression_name): Fixed comment.
3203 (not_accessible_p): Adapted to bytecode generation. Added comment.
3204 (patch_method_invocation): Added comment.
3205 (maybe_use_access_method): Fixed leading comment. Handle static
3207 (java_complete_lhs): Don't shortcut handling of initialized upon
3208 declaration String type static fields when generating bytecode.
3209 (patch_unaryop): Handle outer field access when generating
3212 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3214 * java-tree.h (FIELD_THISN): New macro.
3215 * jcf-write.c (append_synthetic_attribute): New function.
3216 (generate_classfile): Set "Synthetic" attribute on this$<n>,
3217 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
3218 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
3220 (build_outer_field_access): Turned on access functions usage and
3221 generation when compiling to bytecode.
3222 (maybe_use_access_method): Likewise.
3224 2000-01-25 Andrew Haley <aph@cygnus.com>
3226 * java-except.h (struct eh_range): Add `expanded' field.
3227 (maybe_start_try): Add end_pc arg.
3228 (maybe_end_try): Ditto.
3229 * java-tree.h (force_poplevels): new function.
3230 * expr.c (expand_byte_code): Don't call maybe_start_try or
3232 * except.c (add_handler): Reset expanded.
3233 (expand_start_java_handler): Set expanded.
3234 (check_start_handlers): Don't expand a start handler that's
3235 already been expanded.
3236 (maybe_start_try): Add end_pc arg. Only expand a handler which
3238 (expand_end_java_handler): call force_poplevels.
3239 (force_poplevels): new function.
3240 * decl.c (binding_level): Add start_pc of binding level.
3241 (maybe_pushlevels): Call maybe_start_try when pushing binding
3243 (maybe_poplevels): Call maybe_end_try when popping binding levels.
3244 (LARGEST_PC): Define.
3245 (clear_binding_level): Use LARGEST_PC.
3247 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
3248 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
3249 (binding_depth, is_class_level, current_pc): new variables.
3250 (struct binding_level): ditto.
3251 (indent): new function.
3252 (push_jvm_slot): add debugging info.
3253 (maybe_pushlevels): ditto.
3254 (maybe_poplevels): ditto.
3257 (start_java_method): ditto.
3258 (give_name_to_locals): comment only.
3259 * except.c (binding_depth, is_class_level, current_pc):
3261 (expand_start_java_handler): add debugging info.
3262 (expand_end_java_handler): ditto.
3264 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3266 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
3267 (print_name_for_stub_or_jni, process_file): Constify a char*.
3269 2000-02-03 Tom Tromey <tromey@cygnus.com>
3271 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
3273 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3275 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
3276 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
3279 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3281 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
3282 * java-tree.h (TYPE_II_STMT_LIST): New macro.
3283 (struct lang_type): New field `ii_block'.
3284 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
3285 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
3286 * parse.h (struct parser_ctxt): New field `instance_initializers'.
3287 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
3288 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
3289 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
3291 * parse.y (add_instance_initializer): New function.
3292 (in_instance_initializer): New static global.
3293 (class_body_declaration:): Link instance initializer block.
3294 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
3295 (array_creation_expression:): Remove unused local.
3296 (java_parser_context_push_initialized_field): Fixed leading
3297 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
3298 CPC_INSTANCE_INITIALIZER_LIST.
3299 (java_parser_context_pop_initialized_field): Likewise.
3300 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
3301 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
3302 CPC_INITIALIZER_STMT.
3303 (fix_constructors): New local `class_type'. Use it. Call
3304 add_instance_initializer.
3305 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
3306 (patch_return): Forbid return in instance initializers.
3307 (patch_throw_statement): Enforce exception handling in the context
3308 of instance initializers.
3310 2000-02-03 Tom Tromey <tromey@cygnus.com>
3312 * Make-lang.in (java.mostlyclean): Remove executables in
3315 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3317 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
3318 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
3319 (java_float_finite): Convert to use union Word from javaop.h.
3320 (java_double_finite): Convert to use union DWord from javaop.h.
3322 2000-02-02 Tom Tromey <tromey@cygnus.com>
3324 * gjavah.c (options): Added `jni' entry.
3325 (help): Document -jni.
3326 (flag_jni): New global.
3327 (process_file): Handle JNI output. Don't print text from
3328 -prepend, -add, etc, when generating stubs. Only remove `.class'
3329 suffix if it actually exists.
3330 (main): Create a `.c' file when run with `--jni --stubs'. Create
3331 correct output file name with `--jni'.
3332 (print_include): Mangle header name differently in JNI case.
3333 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
3335 (print_method_info): Handle JNI case. Put signature info into
3336 method name. Handle case when STREAM is NULL.
3337 (print_name_for_stub_or_jni): New function.
3338 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
3339 (print_cxx_classname): Handle JNI.
3340 (print_full_cxx_name): Likewise.
3341 (decode_signature_piece): Likewise.
3342 (overloaded_jni_method_exists_p): New function.
3343 (struct method_name): Added `signature' and `sig_length' fields.
3344 (HANDLE_END_FIELD): Do nothing in JNI mode.
3346 2000-02-02 Tom Tromey <tromey@cygnus.com>
3348 * jv-scan.c: Include version.c, <getopt.h>.
3349 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
3350 (options): New array.
3351 (usage): New function.
3352 (version): New function.
3353 (main): Use getopt_long to parse command line.
3354 * jcf-dump.c: Include version.c, <getopt.h>.
3355 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
3356 OPT_JAVAP): New macros.
3357 (options): New array.
3358 (usage): Return `void'. Changed message.
3359 (help): New function.
3360 (version): New function.
3361 (main): Use getopt_long_only to parse command line.
3362 * gjavah.c: Include <getopt.h>.
3363 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
3364 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
3365 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
3366 (options): New array.
3367 (java_no_argument): Removed.
3368 (help): Updated with missing options.
3369 (main): Use getopt_long_only to parse command line.
3370 (usage): Changed message.
3372 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3374 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
3375 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
3376 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
3377 * parse.y (array_creation_expression:): Handle anonymous arrays.
3378 (build_array_from_name): Don't set `ret_name' if null.
3379 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
3380 (qualify_ambiguous_name): Likewise.
3381 (java_complete_expand_class): Likewise.
3383 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3385 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
3386 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
3387 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
3388 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
3389 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
3390 AIPL_FUNCTION_COMPLETED_INVOCATION.
3391 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
3392 AIPL_FUNCTION_INVOCATION_READY.
3393 (AIPL_FUNCTION_DECLARATION): New enum entry.
3394 * parse.y (reorder_static_initialized): New function.
3395 (java_parser_context_pop_initialized_field): Use it.
3396 (add_inner_class_fields): Use
3397 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
3398 augmented. Install marker after last alias initializer, if any.
3399 (generate_finit): Fixed typo. Don't try to retain only the used
3401 (method_header): Compute and set DECL_FUNCTION_NAP.
3402 (method_declarator): Fixed comment. Insert alias initializer in
3404 (build_alias_initializer_parameter_list): Fixed leading
3405 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
3406 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
3407 (java_complete_expand_class): Code to retain only used aliases
3409 (java_complete_expand_methods): New local `first_decl'. Generate
3410 $finit$ first, then expand the constructors, regular methods and
3412 (java_complete_expand_method): Don't report error on missing
3413 return statement if previously detected bogus.
3414 (fix_constructors): Don't patch constructor parameters list.
3415 (patch_method_invocation): Use new AIPL enum values. Reverse
3416 alias initializer list for anonymous classes.
3418 2000-01-30 Anthony Green <green@redhat.com>
3420 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
3421 determine how many stack slots to pop.
3423 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
3425 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
3426 error handling/recovery.
3427 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
3429 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3431 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
3432 FIELD_LOCAL_ALIAS_USED): New macros.
3433 (DECL_FUNCTION_NAP): New macro.
3434 (struct lang_decl): New field `nap'.
3435 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
3436 (struct lang_type): New fields `finit_stmt_list' and
3438 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
3439 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
3440 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
3441 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
3442 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
3443 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
3444 (BUILD_THROW): Macro line separator re-indented.
3445 * parse.y (end_class_declaration): New function.
3446 (maybe_generate_pre_expand_clinit): New name for
3447 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
3448 pre-expand static fields.
3449 (maybe_generate_clinit): Function deleted.
3450 (check_for_static_method_reference): Prototype's parameter list
3452 (generate_finit): New name for maybe_generate_finit. Changed
3453 leading comment. Function rewritten to use
3454 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
3455 (build_alias_initializer_parameter_list): New function.
3456 (java_parser_context_pop_initialized_field): Likewise.
3457 (add_inner_class_fields): Likewise.
3458 (type_declaration:): Call end_class_declaration.
3459 (class_member_declaration:): Likewise.
3460 (formal_parameter_list:): Fixed typos.
3461 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
3462 element. Improved error handling.
3463 (block_statement:): Call end_class_declaration.
3464 (anonymous_class_creation:): Likewise.
3465 (create_anonymous_class): Fixed comments.
3466 (create_class): Call add_inner_class_fields.
3467 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
3468 (method_header): Use MARK_FINAL_PARMS.
3469 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
3470 (method_declarator): Propagate final argument flag.
3471 (craft_constructor): New local `artificial'. Call
3472 build_alias_initializer_parameter_list. Use
3473 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
3474 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
3476 (complete_expand_class): Get rid of unused outer context local
3478 (java_complete_expand_methods): Fixed leading
3479 comment. Generate/pre-expand <clinit> first. Changed method
3480 expansion order to regular, $finit$, constructors, <clinit>.
3481 (java_complete_expand_method): Set current_function_decl.
3482 (fix_constructors): Fix constructor parameter list to account for
3483 outer context local alias initializers.
3484 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3485 (resolve_expression_name): Lookup outer context local aliases. New
3486 local `access', use it.
3487 (patch_method_invocation): Patch inner class ctor invocation with
3488 outer context local aliases initialization values. $finit$
3489 invocation patching now includes things generated with
3490 build_alias_initializer_parameter_list.
3491 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3492 (build_super_invocation): Likewise.
3493 (patch_assignment): Changed comment.
3495 2000-01-27 Andrew Haley <aph@cygnus.com>
3497 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
3501 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3503 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
3505 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
3507 * parse.y (register_fields): Don't pass a format specifier to
3508 OBSOLETE_MODIFIER_WARNING.
3509 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
3510 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
3512 (check_modifiers): Change function into a macro.
3513 (check_class_interface_creation): Pass a literal format string.
3515 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3517 * buffer.h: PROTO -> PARAMS.
3518 * check-init.c: Likewise.
3519 * class.c: Likewise.
3520 * constants.c: Likewise.
3521 * convert.h: Likewise.
3523 * except.c: Likewise.
3525 * gjavah.c: Likewise.
3526 * java-except.h: Likewise.
3527 * java-tree.h: Likewise.
3528 * jcf-depend.c: Likewise.
3529 * jcf-dump.c: Likewise.
3530 * jcf-parse.c: Likewise.
3531 * jcf-path.c: Likewise.
3532 * jcf-reader.c: Likewise.
3533 * jcf-write.c: Likewise.
3535 * jv-scan.c: Likewise.
3536 * jvgenmain.c: Likewise.
3537 * jvspec.c: Likewise.
3541 * parse-scan.y: Likewise.
3542 * parse.h: Likewise.
3543 * parse.y: Likewise.
3544 * typeck.c: Likewise.
3545 * verify.c: Likewise.
3548 * zextract.c: Likewise.
3549 * zipfile.h: Likewise.
3551 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3553 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3554 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
3555 * constants.c (build_constant_data_ref): Check for cached
3556 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
3557 in TYPE_CPOOL_DATE_REF.
3558 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
3559 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
3560 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
3561 (LOCAL_FINAL): New macro.
3562 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
3563 constant pool -- don't try to reuse.
3564 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
3566 (find_in_current_zip): Use TYPE_JCF.
3567 * parse.h (java_check_final): Prototype removed.
3568 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
3569 (maybe_create_class_interface_decl,
3570 check_class_interface_creation): Likewise.
3571 (java_expand_finals): Function removed.
3572 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
3573 (block_statement:): Fixed comment.
3574 (anonymous_class_creation:): Likewise.
3575 (check_class_interface_creation): Reversed Jan 12, 2000 extra
3577 (check_class_interface_creation): Loosened error report on (inner)
3578 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
3579 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
3580 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
3582 (create_interface): Likewise.
3583 (anonymous_class_counter): New static global.
3584 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
3585 patch. Fixed comments.
3586 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
3587 anonymous_class_counter when declaring a toplevel class.
3588 (craft_constructor): Fixed constructor name when handling
3589 anonymous classes. Anonymous class constructors to feature hidden
3591 (java_fix_constructors): Added comment.
3592 (java_check_final): Function removed.
3593 (java_complete_expand_methods): Fixed comment. Don't generate
3594 class data, save its outgoing constant pool instead.
3595 (verify_constructor_super): Skip anonymous class constructor
3596 hidden this$<n> parameter.
3597 (java_expand_classes): New local `saved_ctxp'. Removed call to
3598 java_expand_finals and java_check_final. Expand anonymous class
3599 constructors. Generate class data.
3600 (build_super_invocation): Skip anonymous class hidden this$<n>
3602 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
3603 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3604 (set_java_signature): Likewise.
3606 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3608 * gjavah.c: Delete ACC_VISIBILITY define.
3609 * jcf.h: Add ACC_VISIBILITY define.
3610 * parse.y: final: rule tagged <value>.
3611 (java_check_regular_methods): Use ACC_VISIBILITY define for
3612 default package access check.
3613 (local_variable_declaration_statement): Use final: rule.
3615 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3617 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
3620 2000-01-17 Tom Tromey <tromey@cygnus.com>
3622 * gjavah.c (print_field_info): Allow non-static final fields.
3624 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3626 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
3627 * parse.y (patch_anonymous_class): New function.
3628 (create_anonymous_class): Register incomplete type when the
3629 class/interface to extends/implement isn't known yet.
3630 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
3631 (verify_constructor_super): Tuned error message.
3633 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3635 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
3636 (ANONYMOUS_CLASS_P): New macro.
3637 (TYPE_SIGNATURE, TYPE_JCF): New macros.
3638 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
3639 * parse.y (create_class): Added leading argument.
3640 (maybe_create_class_interface_decl,
3641 check_class_interface_creation): Likewise.
3642 (craft_constructor): New function.
3643 (verify_constructor_super): Added argument in prototype.
3644 (class_declaration:): Inserted leading argument.
3645 (for_begin:): Use FOR_LOOP_P.
3646 (anonymous_class_creation): Create WFL of the anonymous class to
3647 instantiate. Call build_new_invocation. Added comments.
3648 (check_class_interface_creation): Handle parameter `anonymous' in
3649 verbose mode class creation announce.
3650 (link_nested_class_to_enclosing): Exclude anonymous classes.
3651 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
3652 anonymous class, even though they appear to have an enclosing
3654 (create_interface): Pass extra argument to
3655 check_class_interface_creation.
3656 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
3657 (create_class): Call check_class_interface_creation and
3658 maybe_create_class_interface_decl with extra new argument. Don't
3659 add private this$<n> to anonymous classes.
3660 (method_declarator): Insert hidden this$<n> to anonymous class
3662 (java_fix_constructors): Deleted code creating default
3663 constructor. Call craft_constructor instead.
3664 (java_check_regular_methods): Set `saw_constructor' to 1 for
3666 (fix_constructors): Pass extra argument to verify_constructor_super.
3667 (verify_constructor_super): New local `sdecl', use it. Search for
3668 matching constructor (possibly featuring arguments) in super
3670 (lookup_method_invoke): Craft constructor according to arguments
3671 list when dealing with anonymous class constructors.
3672 (build_super_invocation): Pass arguments to anonymous class super
3674 (search_loop): Use FOR_LOOP_P.
3675 (labeled_block_contains_loop_p): Likewise.
3677 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3679 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
3680 (enclosing_context_p): New function.
3681 (get_access_flags_from_decl): Handle CLASS_STATIC.
3682 (maybe_layout_super_class): Extra first argument passed to
3684 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
3686 * decl.c (access0_identifier_node): New global.
3687 (init_decl_processing): access0_identifier_node initialized.
3688 (pushdecl): Set DECL_CONTEXT only on non type decls.
3689 * expr.c (lookup_field): Lookup inner class fields in enclosing
3691 (expand_invoke): Use ID_INIT_P.
3692 (expand_java_field_op): Use DECL_CLINIT_P.
3693 * java-tree.def (CLASS_LITERAL): New tree code.
3694 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
3695 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
3696 (struct lang_decl): New field `inner_access'.
3697 (enclosing_context_p): Prototyped.
3698 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
3699 ID_CLINIT_P): New macros.
3700 (CLASS_STATIC): New macro.
3701 (CLASS_ACCESS0_GENERATED_P): New macro.
3702 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
3703 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
3704 INNER_CLASS_P): New macros.
3705 (DECL_INNER_CLASS_LIST): New macro.
3706 * jcf-parse.c (yyparse): Avoid the use of ANSI string
3708 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3709 the shift value to int. Fixed typo in comment.
3710 * lex.c (inst_id, wpv_id): Initialize.
3711 * mangle.c (unicode_mangling_length): Take `$' into account.
3712 * parse.h (DRECOVER, RECOVER): Terminate properly.
3713 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
3714 (typedef struct _jdep): New field `enclosing'.
3715 (JDEP_ENCLOSING): New macro.
3716 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
3717 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
3718 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
3719 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
3720 GET_ENCLOSING_CPC_CONTEXT): New macros.
3721 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
3722 (do_resolve_class): Added extra argument in prototype.
3723 * parse.y (resolve_class): Added extra argument in prototype.
3724 (maybe_create_class_interface_decl): Likewise.
3725 (maybe_use_access_method, build_wfl_wrap): New functions.
3726 (java_complete_expand_classes, java_complete_expand_class):
3728 (java_parser_context_push_initialized_field,
3729 java_parser_context_suspend, java_parser_context_resume):
3731 (maybe_make_nested_class_name, make_nested_class_name,
3732 set_nested_class_simple_name_value,
3733 link_nested_class_to_enclosing, find_as_inner_class,
3734 find_as_inner_class_do, check_inner_class_redefinition,
3735 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3736 maybe_build_thisn_access_method, build_outer_field_access,
3737 build_outer_field_access_methods, build_outer_field_access_expr,
3738 build_outer_method_access_method, build_new_access_id,
3739 build_outer_field_access_method, outer_field_access_p,
3740 outer_field_expanded_access_p, outer_field_access_fix,
3741 build_incomplete_class_ref, patch_incomplete_class_ref,
3742 create_anonymous_class): Likewise.
3743 (inst_id, wpv_id): New static global variables.
3744 (synchronized:): New rule, tagged <node>.
3745 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3747 (anonymous_class_creation:): New rule, tagged <node>.
3748 (NEW_TK): Tagged <node>.
3749 (type_literals, array_type_literal): New rules, tagged <node>.
3750 (class_declaration:): Removed action when reducing by class_body:
3751 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3752 using GET_CPC in sub-rules.
3753 (class_member_declaration): Handle inner classes.
3754 (method_declaration): When reducing method_header:, reset
3755 current_function_decl when appropriate.
3756 (method_declarator:): Set the number of formal parameter to 0 for
3757 method declared without arguments.
3758 (constructor_declarator:): Likewise.
3759 (static_initializer:): List of elements kept in a list.
3760 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3761 use of the keyword `static' for type declarations.
3762 (block_statement:): Handle inner class declarations.
3763 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3764 type qualified `this'.
3765 (class_instance_creation_expression): Use anonymous_class_creation:
3766 to handle inner class instances creation. Handle qualified `new'.
3767 (something_dot_new): Added appropriate actions.
3768 (create_new_parser_context): New function.
3769 (java_push_parser_context, java_parser_context_save_global,
3770 java_parser_context_suspend): Use create_new_parser_context.
3771 (check_modifiers): Changed leading comment.
3772 (check_class_interface_creation): Handle interclasses.
3773 (add_superinterfaces): Fixed comment.
3774 (create_interface): Build qualified name from the raw_name instead
3775 of its matching WFL. Push the initialized fields list. raw_name added
3776 as an extra argument to maybe_create_class_interface_decl.
3777 (create_class): Build qualified name from the raw_name instead of
3778 its matching WFL. Removed assignment to current_parsed_class_un.
3779 Call PUSH_ERROR before returning an error. Suspend the current
3780 parser context when processing an inner class. Push the
3781 initialized fields list. raw_name added as an extra argument to
3782 maybe_create_class_interface_decl. Add the private this$<n>
3784 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3785 (register_fields): Get the class type from GET_CPC and handle
3786 previous errors. Added code to handle the creation of static
3787 fields in inner classes. Initialized fields initialization
3788 statements kept in a list of lists.
3789 (maybe_generate_finit): Initialized fields initialization
3790 statements kept in a list of lists. Use GET_CPC.
3791 (maybe_generate_clinit): Likewise.
3792 (method_header): Use GET_CPC and GET_CPC_UN.
3793 (parser_qualified_classname): Handle inner classes.
3794 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3795 (java_fix_constructors): Hide pointer to enclosing context
3796 instance in constructor list when dealing with inner classes.
3797 (jdep_resolve_class): Call resolve_class with extra first argument
3799 (resolve_class): Add enclosing context as a first extra argument
3800 to do_resolve_class.
3801 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3803 (resolve_no_layout): Extra argument added to resolve_class
3805 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3806 (java_get_real_method_name): Use GET_CPC_UN.
3807 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3808 (java_check_abstract_methods): Handle static method declared in
3809 inner classes by an error.
3810 (java_check_regular_methods): Use DECL_CLINIT_P.
3811 (source_start_java_method): Also set DECL_MAX_LOCALS.
3812 (create_artificial_method): Call java_parser_context_save_global
3813 and java_parser_context_restore_global instead of saving/restoring
3814 the context by hand.
3815 (expand_start_java_method): Improved verbose mode message.
3816 (java_complete_expand_methods): Fixed leading comment. Use
3818 (fix_constructors): Added assignment to this$<n> if necessary.
3819 (java_expand_classes): Call java_complete_expand_classes instead
3820 of java_complete_expand_methods.
3821 (make_qualified_primary): Simplified.
3822 (merge_qualified_name): Optimized for missing left or right parts.
3823 (resolve_expression_name): Handle access to outer class fields from
3825 (resolve_qualified_expression_name): New macro
3826 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3827 classes. Report error on non appropriate qualification of
3828 `new'. Handle qualified `this'.
3829 (not_accessible_p): Allow access to outer class private fields from
3831 (patch_method_invocation): Handle method invocations through
3832 access methods and inner class constructor invocations.
3833 (find_applicable_accessible_methods_list): Search enclosing
3834 contexts of an inner class.
3835 (search_applicable_methods_list): Fixed typo.
3836 (argument_types_convertible): Handle inner class constructors'
3837 hidden outer context reference argument.
3838 (qualify_ambiguous_name): Handle qualified `this'.
3839 (java_complete_lhs): Handle use of field accessed through
3840 artificial access methods in various cases of assignments. Handle
3842 (check_final_assignment): Use DECL_CLINIT_P.
3843 (valid_ref_assignconv_cast_p): Handle the destination being an
3844 enclosing context of the source.
3845 (patch_unaryop): Handle use of field accessed through artificial
3847 (patch_return): Use DECL_CLINIT_P.
3848 (patch_throw_statement): Use DECL_CLINIT_P.
3849 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3850 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3853 2000-01-16 Anthony Green <green@cygnus.com>
3855 * parse.y (build_string_concatenation): Only use
3856 StringBuffer(String) shortcut if String arg is constant.
3858 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3860 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3861 the shift value to int. Fixed typo in comment.
3863 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3865 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3866 * jcf-write.c: Likewise.
3867 * parse.y: Likewise.
3868 * parse.c: Regenerate.
3870 2000-01-09 Anthony Green <green@cygnus.com>
3872 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3873 bytecodes in the correct order.
3875 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3877 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3879 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3881 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3882 before building constant array decl.
3884 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3886 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3887 method invocation and typo in conditional expression.
3888 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3889 the appropriate NOTE_POP.
3890 * parse.y (patch_binop): Shift value mask to feature the right
3893 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3895 * class.c (assume_compiled, assume_compiled_node): Add static
3897 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3899 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3901 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3903 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3904 to `__modifier' to avoid stringifying it.
3906 * parse.y (verify_constructor_circularity): Don't call a variadic
3907 function with a non-literal format string.
3908 (java_check_abstract_methods): Move unreachable code inside
3909 `continue' statement.
3910 (lookup_method_invoke): Call xstrdup, not strdup.
3912 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3915 * jcf-parse.c (yyparse): Likewise.
3917 * jv-scan.c (main): Likewise.
3919 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3921 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3922 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3923 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3926 * parse.y (synchronized, variable_redefinition_error,
3927 check_class_interface_creation, create_interface, create_class,
3928 method_header, finish_method_declaration,
3929 check_modifiers_consistency, method_declarator,
3930 complete_class_report_errors, check_abstract_method_definitions,
3931 java_check_regular_methods, check_throws_clauses,
3932 java_check_abstract_methods, read_import_dir,
3933 check_pkg_class_access, declare_local_variables, fix_constructors,
3934 cut_identifier_in_qualified, resolve_expression_name,
3935 resolve_qualified_expression_name, patch_method_invocation,
3936 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3937 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3938 patch_exit_expr, patch_exit_expr, patch_switch_statement,
3939 patch_try_statement, patch_synchronized_statement,
3940 patch_throw_statement, check_thrown_exceptions,
3941 patch_conditional_expr): Likewise.
3943 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3945 * Makefile.in (LIBDEPS): Added gcc's errors.o
3946 (../jcf-dump$(exeext):): Link with gcc's errors.o
3947 (../gcjh$(exeext):): Likewise.
3948 * expr.c (expand_java_NEW): Layout the entire target type instead of
3949 laying out its methods only.
3950 (lookup_field): Layout the class after having loaded it.
3951 * java-tree.h (java_debug_context): Declared.
3952 * jcf-io.c (toplev.h): Included.
3953 (find_class): Removed assignment to jcf's outofsynch
3954 field. Force source file to be read if newer than its matching
3955 class file. Tweaked debug messages.
3956 * jcf-parse.c (jcf_out_of_synch): Deleted.
3957 (read_class): Call to jcf_out_of_synch removed.
3958 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3959 (jcf_out_of_synch): Prototype deleted.
3960 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3961 `deprecated' and `class_err': integer turned into bit fields.
3962 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3963 * parse.y (package_list): New global.
3964 (package_declaration:): Record newly parsed package name.
3965 (extra_ctxp_pushed_p): Static global deleted.
3966 (java_parser_context_save_global): Create buffer context for the
3967 purpose of saving globals, if necessary.
3968 (java_parser_context_restore_global): Pop context pushed for the
3969 purpose of saving globals, if necessary.
3970 (java_debug_context_do): New prototype and function.
3971 (java_debug_context): Likewise.
3972 (do_resolve_class): Use already parsed package names to qualify
3973 and lookup class candidate.
3974 (java_pre_expand_clinit): Removed unnecessary local variable.
3976 1999-12-17 Tom Tromey <tromey@cygnus.com>
3978 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3980 (process_file): Use `\n\' at end of each line in string.
3982 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3984 * expr.c (expand_invoke): Layout the loaded class before
3985 attempting to use it.
3986 (expand_java_field_op): Allow final field assignments to take
3988 * typeck.c (convert): Return error_mark_node if expr is null.
3990 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3992 * class.c (class_depth): Return -1 if the class doesn't load
3994 * expr.c (can_widen_reference_to): Check for errors during depth
3995 computation and return 0 accordingly.
3996 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
3997 create default constructors and add an other error check.
3998 * parse.h (java_fix_constructors): Prototyped.
3999 * parse.y (java_pre_expand_clinit): Likewise.
4000 (build_super_invocation): Re-prototyped to feature one argument.
4001 (java_check_circular_reference): Directly use `current'.
4002 (java_fix_constructors): New function.
4003 (java_check_regular_methods): Don't create default constructors
4004 here, but abort if none were found.
4005 (java_complete_expand_methods): Pre-process <clinit> calling
4006 java_pre_expand_clinit.
4007 (java_pre_expand_clinit): New function.
4008 (fix_constructors): build_super_invocation invoked with the
4009 current method declaration as an argument.
4010 (build_super_invocation): Use the context of the processed method
4011 decl argument instead of current_class.
4012 * typeck.c (lookup_java_method): Take WFLs in method names into
4015 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
4017 * class.c (make_class_data): flag_keep_inline_functions to keep
4018 private methods in the method array.
4020 1999-12-15 Anthony Green <green@cygnus.com>
4022 * check-init.c (check_init): Take into account both types of
4023 `throw's when checking for uninitialized variables.
4025 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4027 * parse.y (java_complete_lhs): Force convertion of array
4028 dimensions to int_type_node, that's what runtime's ABI expects.
4030 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4032 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
4033 operand of a WFL, until the Java front-end gets fixed with regard
4034 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
4036 1999-12-10 Andrew Haley <aph@cygnus.com>
4038 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
4039 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
4040 expr.c (build_java_athrow): Add support for sjlj-exceptions.
4044 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4046 * expr.c (java_lang_expand_expr): Switch to permanent obstack
4047 before calling expand_eh_region_start and expand_start_all_catch.
4048 * except.c (expand_start_java_handler): Switch to permanent
4049 obstack before calling expand_eh_region_start.
4050 (expand_end_java_handler): Switch to permanent obstack before
4051 calling expand_start_all_catch.
4053 1999-12-5 Anthony Green <green@cygnus.com>
4055 * decl.c (init_decl_processing): Mark throw_node as a noreturn
4056 function with side effects.
4057 (init_decl_processing): Mark all memory allocating DECLs with
4060 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4062 * except.c (expand_end_java_handler): Call
4063 expand_resume_after_catch and end_catch_handler.
4065 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
4067 * verify.c (verify_jvm_instructions): Create new return label
4068 chain if non existant (don't rely on the verified state of the jsr
4071 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4073 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
4074 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
4076 * parse.y (patch_assignment): Removed bogus final class test on
4077 lhs when checking on whether to emit an ArrayStoreException runtime
4079 * expr.c (expand_java_arraystore): Likewise.
4081 1999-11-28 Anthony Green <green@cygnus.com>
4083 * decl.c (find_local_variable): Reuse single slot decls when
4086 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4088 * jcf-parse.c (saw_java_source): Global variable removed.
4089 (read_class): Don't use `saw_java_source'. Added extra braces.
4090 (yyparse): Code setting `saw_java_source' removed.
4092 1999-11-24 Mark Mitchell <mark@codesourcery.com>
4094 * except.c (emit_handlers): Zero catch_clauses after emitting them.
4096 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4098 * verify.c (merge_type_state): Non verified subroutines being
4099 considered more than once to trigger passive type merge.
4101 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4103 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
4104 in case of error. Error message tuned.
4106 1999-11-21 Anthony Green <green@cygnus.com>
4108 * constants.c (find_methodref_index): Unwrap method names before
4109 inserting them in the constant pool.
4111 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
4113 * class.c (assume_compiled_node): New typedef.
4114 (assume_compiled_tree): New static data.
4115 (find_assume_compiled_node): New function.
4116 (add_assume_compiled): New function.
4117 (assume_compiled): New function.
4118 * class.c (make_class_data): Use assume_compiled.
4119 (is_compiled_class): Use assume_compiled.
4121 * java-tree.h (add_assume_compiled): Declare.
4123 * lang.c (lang_decode_option): Parse new options.
4125 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4127 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
4128 int_type_node: that's what `_Jv_AllocObject' expects.
4130 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4132 * parse.y (lookup_method_invoke): Use lang_printable_name to
4133 reliably build the type name during error report. Fixes PR gcj/97.
4135 1999-11-09 Tom Tromey <tromey@cygnus.com>
4137 * jcf-path.c: Include <sys/stat.h>.
4138 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
4139 (DIR_UP): New macro.
4141 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4143 * parse.y (source_end_java_method): Resume permanent allocation,
4144 reversing Apr 27 1998 patch.
4145 (patch_string_cst): Pop obstacks after having pushed the permanent
4148 1999-11-05 Tom Tromey <tromey@cygnus.com>
4150 * class.c (finish_class): Emit inlined methods if any native
4151 methods exist in the class. Fixes PR gcj/85.
4153 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4155 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
4156 (qualify_ambiguous_name): Likewise.
4158 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
4160 * typeck.c: (lookup_java_method): search all inherited
4161 interfaces when looking up interface method.
4163 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4165 * parse.y (method_header:): Issue error message for rule `type
4167 (synchronized:): Error report when not using synchronized.
4169 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4171 * parse.y (resolve_qualified_expression_name): Prevent `this' from
4172 being used before the superclass constructor has been called.
4173 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
4174 instead of `CALL_THIS_CONSTRUCTOR_P'.
4176 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
4178 * check-init.c: Fix typo in comment.
4180 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4182 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
4185 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4187 * parse.y (expression_statement:): Call function to report
4188 improper invocation of a constructor.
4189 (parse_ctor_invocation_error): New function.
4191 1999-10-26 Mark Mitchell <mark@codesourcery.com>
4193 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
4196 1999-10-21 Tom Tromey <tromey@cygnus.com>
4198 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
4199 in generated `main'.
4201 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4203 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
4204 (qualify_ambiguous_name): Likewise.
4206 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4208 * parse.y (java_complete_tree): fold_constant_for_init to work on
4210 (java_complete_lhs): Likewise.
4211 (array_constructor_check_entry): Complete an initializer element
4212 on permanent_obstack.
4214 1999-10-19 Tom Tromey <tromey@cygnus.com>
4216 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
4217 From Mike Moreton <mike@pillim.demon.co.uk>.
4219 1999-10-15 Greg McGary <gkm@gnu.org>
4221 * java-tree.h (flag_bounds_check): Remove extern decl.
4222 * lang.c (flag_bounds_check): Remove global variable.
4223 (lang_f_options): Remove "bounds-check" entry.
4224 (lang_init_options): Default flag_bounds_check to "on".
4226 1999-10-14 Tom Tromey <tromey@cygnus.com>
4228 * jvgenmain.c (usage): New function.
4229 (main): Use it. Also, handle `-D' options.
4230 * jvspec.c (lang_specific_driver): Recognize -D.
4231 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
4233 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
4235 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4237 * jcf-dump.c (print_constant, disassemble_method): Don't call a
4238 variadic function with a non-literal format string.
4240 * parse-scan.y (report_main_declaration): Likewise.
4242 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
4244 * parse.y (read_import_dir, patch_assignment, patch_binop,
4245 patch_array_ref): Likewise.
4247 * typeck.c (build_java_array_type): Likewise.
4249 * verify.c (verify_jvm_instructions): Likewise.
4251 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4253 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
4255 1999-10-07 Anthony Green <green@cygnus.com>
4257 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
4258 where CHECK_PUT may fail for valid reasons.
4260 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
4261 UNSAFE_PUTN): New macros.
4263 1999-10-04 Tom Tromey <tromey@cygnus.com>
4265 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
4266 well. Fixes Java PR gcj/59.
4267 * parse-scan.y (yyerror): Report errors.
4269 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
4271 * decl.c (insert_block): Remove unconditional `abort'.
4273 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4275 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
4276 FUNCTION_CODE now of type int. All callers changed.
4277 Set the builtin's DECL_BUILT_IN_CLASS.
4279 1999-09-23 Tom Tromey <tromey@cygnus.com>
4281 * jvspec.c (lang_specific_driver): Don't read spec file if
4282 -fsyntax-only given.
4284 1999-09-22 Tom Tromey <tromey@cygnus.com>
4286 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
4288 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
4289 (WORDS_TO_LONG): Likewise.
4290 (WORDS_TO_DOUBLE): Likewise.
4292 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4294 * jcf-write.c (RELOCATION_VALUE_0): New macro.
4295 (RELOCATION_VALUE_1): Likewise.
4296 (emit_iinc, emit_reloc, push_constant1, push_constant2,
4297 push_in_const, push_long_const): Prototyped.
4298 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
4299 (push_constant2): Likewise.
4300 (push_int_const): Cast find_constant1's integer arguments to `jword'.
4301 (find_constant_wide): Cast find_constant2's integer arguments to
4303 (find_constant_index): Cast find_constant2's and find_constant2's
4304 integer arguments to `jword'.
4305 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
4306 (emit_switch_reloc): Use RELOCATION_VALUE_0.
4307 (emit_if): Use RELOCATION_VALUE_1.
4308 (emit_goto): Likewise.
4309 (emit_jsr): Likewise.
4310 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
4311 argument to push_long_const to HOST_WIDE_INT.
4313 1999-09-15 Andreas Schwab <schwab@suse.de>
4315 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
4317 1999-09-20 Nick Clifton <nickc@cygnus.com>
4319 * lang.c (lang_decode_option): Extend comment.
4321 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4323 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
4326 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4328 * gjavah.c (get_field_name, print_method_info, print_include,
4329 add_namelet): Use xmalloc, not malloc.
4331 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
4332 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
4335 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
4337 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
4339 * jcf-path.c (add_entry): Likewise.
4341 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
4343 * jv-scan.c (xmalloc): Remove definition.
4345 * jvgenmain.c (xmalloc): Likewise.
4347 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
4349 * lex.c (java_store_unicode): Use xrealloc, not realloc.
4351 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
4352 concat, not xmalloc/sprintf.
4353 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
4354 (xstrdup): Remove definition.
4356 * parse.y (duplicate_declaration_error_p,
4357 constructor_circularity_msg, verify_constructor_circularity,
4358 check_abstract_method_definitions, java_check_regular_methods,
4359 java_check_abstract_methods, patch_method_invocation,
4360 check_for_static_method_reference, patch_assignment, patch_binop,
4361 patch_cast, array_constructor_check_entry, patch_return,
4362 patch_conditional_expr): Use xstrdup, not strdup.
4364 * zextract.c (ALLOC): Use xmalloc, not malloc.
4366 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4368 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
4370 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
4371 (do_spec, lang_specific_pre_link, lang_specific_driver,
4372 input_filename, input_filename_length): Don't declare.
4373 (main_class_name, jvgenmain_spec, lang_specific_driver):
4375 (lang_specific_driver): All calls to the function pointer
4376 parameter now explicitly call `fatal'.
4378 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4380 * parse.y (find_applicable_accessible_methods_list): Search
4381 abstract classes as interfaces.
4383 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4385 * class.c (finish_class): We're now outside a valid method
4386 declaration. Tell the rest of gcc so.
4388 1999-09-08 Bruce Korb autogen@linuxbox.com
4390 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
4392 1999-09-07 Tom Tromey <tromey@cygnus.com>
4394 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
4396 (decode_signature_piece): Don't emit "::" in JArray<>.
4397 (print_namelet): Only print trailing `;' when printing a class.
4399 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4401 * java-tree.h: Delete declarations for all tree nodes now moved to
4403 * decl.c: Delete their definitions.
4405 1999-09-04 Mark Mitchell <mark@codesourcery.com>
4407 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
4408 * Makefile.in (OBJS): Add ggc-callbacks.o.
4409 (OBJDEPS): Likewise.
4411 1999-09-03 Tom Tromey <tromey@cygnus.com>
4413 * parse.y (strip_out_static_field_access_decl): Return operand if
4414 it satisfies JDECL_P.
4416 1999-09-02 Tom Tromey <tromey@cygnus.com>
4418 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
4419 Handle nested arrays, like `[[I'.
4421 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4423 * class.c (finish_class): Remove unused parameter, all callers
4426 * expr.c (build_java_athrow): Change return type to void.
4427 (java_lang_expand_expr): Make sure each case in switch returns a
4430 * java-tree.h (finish_class): Fix prototype to take void args.
4432 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
4433 (main): Issue return from main, not exit.
4435 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
4437 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
4439 * jv-scan.c (main): Issue return from main, not exit.
4441 * parse.y (check_abstract_method_definitions,
4442 java_check_abstract_method_definitions): Add static prototypes.
4443 (java_complete_expand_methods): Fix call to `finish_class'.
4445 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
4448 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4450 * lang.c (language_string): Constify.
4452 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4454 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
4455 Remove hacks for stuff which comes from libiberty.
4457 * Make-lang.in: Likewise.
4459 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
4461 * Makefile.in (xref.o): Depend on xref.c explicitly.
4463 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4465 * java-tree.h (lang_printable_name): Constify a char*.
4467 * lang.c (lang_printable_name): Likewise.
4469 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
4471 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
4474 1999-08-26 Tom Tromey <tromey@cygnus.com>
4476 * gjavah.c (print_cxx_classname): Print "::" before qualified
4479 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4481 * parse.y (lookup_cl): Changed leading comment. Now does its best
4482 to set the column number.
4483 (qualify_ambiguous_name): Take WFL wrappers into account.
4485 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
4487 * verify.c (verify_jvm_instructions): Don't check instruction
4488 validity beyond end of method.
4490 1999-08-25 Tom Tromey <tromey@cygnus.com>
4492 * jvspec.c (lang_specific_driver): Correctly handle --help again.
4494 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4496 * gjavah.c (print_name, print_base_classname, utf8_cmp,
4497 cxx_keyword_subst, generate_access, name_is_method_p,
4498 get_field_name, print_field_name, super_class_name, print_include,
4499 decode_signature_piece, print_class_decls, usage, help,
4500 java_no_argument, version, add_namelet, print_namelet): Add static
4502 (print_base_classname, utf8_cmp, cxx_keyword_subst,
4503 name_is_method_p): Constify a char*.
4504 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
4505 Provide a final else clause in an if-else-if.
4506 (print_field_info): Add missing final arg in function call to
4508 (print_method_info, decompile_method, decode_signature_piece,
4509 print_c_decl, print_full_cxx_name, print_stub,
4510 print_mangled_classname, super_class_name, print_include,
4511 add_namelet, add_class_decl, print_class_decls, process_file,
4512 help): Constify a char*.
4514 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
4515 push_int_const, find_constant_wide, find_constant_index,
4516 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
4517 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
4518 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
4519 emit_if, emit_goto, emit_jsr, call_cleanups,
4520 make_class_file_name): Add static prototypes.
4521 (generate_bytecode_return, generate_bytecode_insns): Pass a
4522 NULL_PTR, not a NULL_TREE.
4524 * jv-scan.c: Include "jcf.h".
4525 (main): Declare using DEFUN macro.
4527 * jvspec.c (find_spec_file, lang_specific_pre_link,
4528 lang_specific_driver): Add prototypes.
4529 (find_spec_file): Constify a char*.
4531 * keyword.gperf (hash, java_keyword): Add prototypes.
4533 * lang.c (lang_print_error): Add static prototype.
4534 (lang_init): Prefer memcpy over bcopy to avoid casts.
4536 * lex.c (yylex): Add static prototype.
4538 * parse-scan.y: Include "lex.c" earlier.
4540 * parse.h: Remove redundant declaration for `yylex'.
4542 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
4543 labeled_block_contains_loop_p): Add static prototypes.
4544 (not_accessible_p): Make static to match prototype.
4546 * verify.c (start_pc_cmp): Don't needlessly cast away const.
4548 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4550 * parse.y (check_method_redefinition): Changed leading comment.
4551 (check_abstract_method_definitions): New function.
4552 (java_check_abstract_method_definitions): New function.
4553 (java_check_regular_methods): Call it.
4554 (verify_constructor_super): Fixed indentation.
4555 (lookup_method_invoke): Likewise.
4557 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4559 * parse.y (method_header): Return a null pointer if the current
4561 (finish_method_declaration): Return if the current function decl
4563 (source_start_java_method): Likewise.
4564 (java_method_add_stmt): Likewise.
4566 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4568 * class.c (emit_register_class): Removed unnecessary call to
4570 * parse.y (labeled_block_contains_loop_p): Removed unused local
4573 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4575 * parse.y (java_refold): Added prototype.
4577 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4579 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
4580 (java_stabilize_reference): Removed unnecessary `else'.
4581 (java_complete_lhs): Set flag to remember boolean. Call
4582 java_refold. Added comments.
4583 (java_decl_equiv): New function.
4584 (binop_compound_p): Likewise.
4585 (java_refold): Likewise.
4586 (patch_unaryop): Striped static field access assigned to decl and
4587 op. Changed promotion scheme for ++/-- operators.
4588 (search_loop): New function.
4589 (labeled_block_contains_loop_p): Likewise.
4590 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
4592 (patch_bc_statement): Call search_loop. Fixed comment.
4594 1999-08-14 Anthony Green <green@cygnus.com>
4596 * expr.c (java_lang_expand_expr): Mark static array data as
4599 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4601 * jvgenmain.c (main): NUL-terminate name_obstack.
4603 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4605 * check-init.c (check_bool2_init, done_alternative): Add static
4608 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
4609 (add_method, build_utf8_ref, build_class_ref,
4610 append_gpp_mangled_type, layout_class_method): Constify a char*.
4612 * decl.c (push_promoted_type, make_binding_level): Add static
4614 (push_promoted_type, pushdecl): Constify a char*.
4616 * except.c (find_handler_in_range, link_handler,
4617 check_start_handlers): Add static prototypes.
4619 * expr.c (process_jvm_instruction): Constify a char*.
4621 * gjavah.c (main): Constify a char*.
4623 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
4626 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
4628 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
4629 munge, print_ents): Constify a char*.
4631 * jcf-dump.c (disassemble_method): Constify a char*.
4632 (print_constant_pool, print_exception_table): Add static prototypes.
4633 (print_constant, print_exception_table, main, disassemble_method):
4636 * jcf-io.c (find_classfile, find_class): Likewise.
4638 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
4639 (set_source_filename, predefined_filename_p): Add static prototypes.
4640 (set_source_filename, get_constant, get_class_constant,
4641 find_in_current_zip): Constify a char*.
4643 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
4645 (add_entry, add_path, jcf_path_classpath_arg,
4646 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4648 * jcf-reader.c (get_attribute, jcf_parse_preamble,
4649 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
4650 jcf_parse_one_method, jcf_parse_methods,
4651 jcf_parse_final_attributes): Add static prototypes.
4652 (get_attribute): Constify a char*.
4654 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
4655 jcf_dependency_add_target, jcf_path_classpath_arg,
4656 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4658 * jv-scan.c (main): Constify a char*.
4659 (gcc_obstack_init): Add prototype arguments.
4661 * jvgenmain.c (gcc_obstack_init): Likewise.
4662 (main): Constify a char*.
4664 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
4666 (put_decl_string, lang_print_error): Constify a char*.
4667 (lang_init): Remove redundant extern prototype.
4669 * mangle.c (emit_unicode_mangled_name): Constify a char*.
4671 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
4672 Add static prototypes.
4673 (get_type_from_signature): Constify a char*.
4675 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
4676 Add static prototypes.
4677 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
4678 (verify_jvm_instructions): Constify a char*.
4680 * xref.c (xref_flag_value): Likewise.
4682 * xref.h (xref_flag_value): Likewise.
4684 * zextract.c (makeword, makelong): Add static prototypes.
4685 (makeword, makelong): Constify a uch*.
4687 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4689 * lang.c (java_dummy_print): Constify a char*.
4690 (lang_print_error): Likewise.
4691 (lang_init): Remove redundant prototype for `print_error_function'.
4692 (lang_init_source): Likewise.
4693 (lang_identify): Constify a char*.
4695 1999-08-09 Tom Tromey <tromey@cygnus.com>
4697 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
4698 (WORDS_TO_LONG): Likewise.
4699 (WORDS_TO_DOUBLE): Likewise.
4701 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4703 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
4705 * expr.c (java_stack_pop, java_array_data_offset,
4706 build_java_throw_out_of_bounds_exception, case_identity,
4707 build_java_check_indexed_type): Add static prototypes.
4708 (linenumber_table, expand_invoke, expand_java_field_op,
4709 build_primtype_type_ref, expand_byte_code): Constify a char*.
4711 * java-tree.h (build_primtype_type_ref, linenumber_table):
4713 (java_lang_expand_expr): Add prototype.
4715 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
4716 `java_lang_expand_expr'.
4718 * lex.c (java_lex_error): Constify a char*.
4719 (java_get_unicode, java_read_char, java_allocate_new_line,
4720 java_unget_unicode, java_sneak_unicode): Prototype.
4722 * parse-scan.y (current_class, package_name, method_declarator,
4723 report_class_declaration, yyerror): Constify a char*.
4725 * parse.h (java_report_errors): Prototype.
4726 (yyerror): Constify a char*.
4728 * parse.y (classitf_redefinition_error, check_modifiers,
4729 parse_jdk1_1_error, lookup_package_type,
4730 lookup_package_type_and_set_next, get_printable_method_name,
4731 purify_type_name): Constify a char*.
4732 (build_super_invocation, maybe_generate_finit,
4733 verify_constructor_super, parser_add_interface,
4734 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4735 java_complete_expand_methods, java_expand_finals,
4736 cut_identifier_in_qualified, java_stabilize_reference,
4737 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4738 merge_string_cste): Prototype.
4739 (single_type_import_declaration, yyerror,
4740 variable_redefinition_error, build_array_from_name,
4741 build_unresolved_array_type, check_class_interface_creation,
4742 resolve_class, complete_class_report_errors,
4743 note_possible_classname, read_import_dir,
4744 find_in_imports_on_demand, resolve_package, fix_constructors,
4745 check_deprecation, lookup_method_invoke,
4746 maybe_build_primttype_type_ref, array_constructor_check_entry):
4748 (java_complete_expand_methods, java_expand_finals): Make static.
4749 (convert_narrow): Remove static prototype.
4751 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4753 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4755 1999-08-02 Richard Henderson <rth@cygnus.com>
4757 * decl.c: Include defaults.h instead of expr.h.
4758 * parse.y: Likewise.
4760 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4762 * java/decl.c (start_java_method): Change all uses of
4763 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4764 Ensure expr.h is included.
4765 * java/expr.c (pop_arguments): Ditto.
4766 * java/parse.y (expand_start_java_method): Ditto.
4768 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4770 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4772 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4774 * decl.c: Include "function.h".
4775 * except.c: Likewise.
4776 * parse.y: Likewise.
4777 * Makefile.in: Update dependencies.
4779 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4781 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4782 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4783 `modifier' with ATTRIBUTE_UNUSED.
4785 * gjavah.c (process_file): Add braces around ambiguous `else'.
4787 * jcf-dump.c (print_access_flags, localvar_free): Change return
4790 * parse.y (java_complete_expand_method): Initialize variable
4792 (resolve_qualified_expression_name): Likewise for `field_decl'.
4793 (patch_method_invocation): Likewise for `class_to_search'.
4794 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4795 (patch_assignment): Likewise for `lhs_type'.
4797 * verify.c (verify_jvm_instructions): Remove unused variable
4800 1999-07-25 Richard Henderson <rth@cygnus.com>
4802 * decl.c (va_list_type_node): New.
4804 1999-07-25 Anthony Green <green@cygnus.com>
4806 * gjavah.c (print_stub): New function.
4807 (METHOD_IS_NATIVE): New macro.
4808 (print_mangled_classname): Make static.
4809 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4810 (process_file): Perform stub generation.
4811 (HANDLE_METHOD): Don't emit class decls during stub
4813 (HANDLE_END_METHOD): Take into account stub generation.
4814 (print_method_info): Handle stub generation.
4815 (print_stub): New function.
4816 (print_cxx_classname): Make signature consistant with others.
4817 (help): Describe -stubs option.
4818 (main): Create stub file.
4819 (version): Use version.c.
4820 (print_full_cxx_name): New function.
4821 (print_c_decl): Use print_full_cxx_name.
4823 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4825 * check-init.c (check_init): Handle MAX_EXPR.
4827 1999-07-15 Andrew Haley <aph@cygnus.com>
4829 * lang.c (flag_use_divide_subroutine): New variable.
4830 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4831 fp-to-integer conversion.
4832 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4835 * expr.c (build_java_soft_divmod): New function.
4836 (build_java_binop): Call build_java_soft_divmod if
4837 flag_use_divide_subroutine is set.
4838 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4839 soft_lrem_node: new builtin functions.
4840 (init_decl_processing) Initialize the new builtins.
4841 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4842 soft_lrem_node: new builtin functions.
4843 (build_java_soft_divmod): New function.
4844 * parse.y: Call build_java_soft_divmod if
4845 flag_use_divide_subroutine is set.
4848 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4849 a --specs= arg) even if not linking.
4850 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4851 -fuse-divide-subroutine
4853 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4855 * parse.y (resolve_and_layout): Check methods only once.
4856 (resolve_qualified_expression_name): Verify thrown exceptions
4858 (check_thrown_exceptions): Reject exceptions thrown in
4859 initializer. Error message tuned.
4861 1999-07-14 Andrew Haley <aph@cygnus.com>
4863 * expr.c (expand_expr): Do not return the last statement in a
4864 block as the block's value.
4866 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4868 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4869 CALL_EXPR, to avoid order of evaluation changes.
4871 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4873 * parse.y (qualify_ambiguous_name): Do not use
4874 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4876 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4878 * check-init.c (check_init): Handle MAX_EXPR.
4879 * expr.c (force_evaluation_order): Force method call arguments to
4880 be evaluated in left-to-right order.
4881 * parse.y (qualify_ambiguous_name): Loop again to qualify
4882 NEW_ARRAY_EXPR properly.
4884 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4886 * parse.y (patch_invoke): Resolve unresolved invoked method
4888 (qualify_ambiguous_name): STRING_CST to qualify expression for
4889 type name resolution.
4891 1999-06-24 Andrew Haley <aph@cygnus.com>
4893 * class.c (finish_class): Whenever a deferred method is
4894 output, rescan the list of methods to see if a new candidate for
4895 output can be found.
4897 1999-06-28 Tom Tromey <tromey@cygnus.com>
4899 * jvspec.c (lang_specific_driver): Recognize --help.
4901 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4903 * parse.y (resolve_package): Fixed bogus return statement.
4904 (patch_method_invocation): Resolve method invocation beginning with
4905 a package name qualifier.
4907 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4909 * Make-lang.in (java.stage1): Depend on stage1-start.
4910 (java.stage2): Likewise for stage2-start.
4911 (java.stage3): Likewise for stage3-start.
4912 (java.stage4): Likewise for stage4-start.
4914 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4916 * parse.y (java_complete_lhs): When doing cross referencing, don't
4917 try to keep file location on a WFL expanded as a CALL_EXPR.
4919 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4921 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4922 compiling to class file a void method with an empty method body.
4923 As a side effect, the bytecode backend will generate the
4924 appropriate `return' instruction.
4926 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4928 * parse.y (lookup_package_type_and_set_next): New function prototype.
4929 (resolve_package): Search current and imported packages.
4930 (lookup_package_type_and_set_next): New function.
4932 1999-06-22 Andrew Haley <aph@cygnus.com>
4934 * verify.c (verify_jvm_instructions): Check for pending blocks
4935 before invalid PC test and opcode switch, not after.
4937 1999-06-21 Andrew Haley <aph@cygnus.com>
4939 * except.c (find_handler_in_range): The upper limit for exception
4940 ranges is exclusive, not inclusive: (start <= pc < end).
4941 (link_handler): find child pointer which points to outer by
4942 searching sibling list: previous code incorrectly assumed that
4943 outer->outer->first_child must point to outer.
4944 * verify.c (verify_jvm_instructions): FIXME added to code for
4946 (verify_jvm_instructions): Do not assume that the last block
4947 processed in a subroutine is a block which ends with a `ret'
4948 instruction. With some control flows it is possible that the last
4949 block ends with an `athrow'.
4951 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4953 * parse.y (qualify_ambiguous_name): Reorganized the post
4954 evaluation of non WFL leading expression nodes.
4956 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4958 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4961 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4963 * parse.y (qualify_ambiguous_name): Handle qualified expression
4964 beginning with a STRING_CST.
4966 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4968 * parse.y (register_fields): Set DECL_INITIAL on both
4969 pre-initialized static and public fields.
4970 (resolve_field_access): Static field access expressions to always
4972 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4973 qualification. CONVERT_EXPR to be resolved as an expression name.
4974 (java_complete_lhs): Identify and access qualified final
4975 initialized field in switch statement case expression.
4976 (fold_constant_for_init): Pre-initialized field decl constant to
4979 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4981 * parse.y (note_possible_classname): Mark returned node with
4982 QUALIFIED_P only if the original class name contained a '/'.
4984 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4986 * Make-lang.in (gcjh): More parallel build fixes.
4988 1999-06-03 Mike Stump <mrs@wrs.com>
4990 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4992 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4994 * except.c (link_handler): Chain exception handlers in order.
4996 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
4998 * expr.c (expand_byte_code): Fill unreachable bytecode regions
4999 with nops and process as usual in order to always set correct EH
5000 ranges. Emit detailed warnings about unreachable bytecodes.
5002 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
5004 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
5007 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5009 * parse.y (lookup_field_wrapper): Unified returned value to NULL
5010 or the searched field decl.
5012 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5014 * parse.y (fold_constant_for_init): Convert numerical constant
5015 values to the type of the assigned field.
5017 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5019 * expr.c (lookup_field): Relaxed the test on class loading error
5021 * parse.y (fold_constant_for_init): Enabeled old code.
5023 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5025 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
5026 decide the validity of the cast of a java.lang.Cloneable reference
5028 (patch_conditional_expr): Fixed first argument passed to
5029 binary_numeric_promotion.
5031 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5033 * parse.y (qualify_ambiguous_name): Take into account that a
5034 CONVERT_EXPR might specify a type as a WFL.
5036 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5038 * parse.y (patch_assignment): Save the rhs before using it as an
5039 argument to _Jv_CheckArrayStore.
5041 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5043 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
5045 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5047 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
5048 floating point litteral only when the exponent indicator has been
5051 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5053 * parse.y (formal_parameter:): Construct argument tree list
5054 element even if a yet unsupported final parameter was encountered.
5056 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5058 * parse.y (finish_method_declaration): Issue errors for native or
5059 abstract methods declared with a method body, as well as for non
5060 native or non abstract methods with no method body.
5062 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5064 * class.c (build_utf8_ref): Initialize variable `field'.
5066 * decl.c (init_decl_processing): Initialize variable `field'.
5068 * expr.c (build_known_method_ref): Mark parameters `method_type',
5069 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
5070 (process_jvm_instruction): Likewise for parameter `length'.
5072 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
5073 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
5076 * parse.y (maybe_generate_clinit): Remove unused variable
5077 `has_non_primitive_fields'.
5078 (find_in_imports_on_demand): Initialize variables `node_to_use'
5080 (patch_binop): Likewise for variable `prom_type'.
5081 (patch_unaryop): Likewise for variable `prom_type'.
5083 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
5085 * xref.c (xref_table): Add missing initializer.
5087 1999-05-14 Tom Tromey <tromey@cygnus.com>
5089 * java-except.h (struct eh_range): Removed unused `next' member.
5090 * verify.c (verify_jvm_instructions): Call check_nested_ranges
5091 after adding all exception handlers. Sort exception ranges in
5093 (struct pc_index): New structure.
5094 (start_pc_cmp): New function.
5095 * except.c (add_handler): Return `void'. Don't call link_handler;
5096 instead construct an ordinary linked list and do range
5098 (check_nested_ranges): New function.
5099 (link_handler): Changed interface to allow merging of eh_ranges.
5100 Split overlapping ranges. Return `void'.
5102 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5104 * parse.y (constructor_block_end:): New rule, tagged <node>.
5105 (constructor_body:): Use `constructor_block_end' instead of
5108 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5110 * parse.y (statement_nsi:): Pop `for' statement block.
5111 (java_complete_lhs): Labeled blocks containing no statement are
5112 marked as completing normally.
5114 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5116 * xref.c (xref_set_current_fp): New function, defined.
5117 * xref.h (xref_set_current_fp): New function, prototyped.
5119 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5121 * check-init.c (check_init): Take into account that
5122 LABELED_BLOCK_STMT can be empty.
5124 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5126 * parse.y (java_check_regular_methods): Warning check on not
5127 overriding methods with default access in other packages does not
5128 apply to `<clinit>'.
5129 (java_complete_lhs): If block body is an empty_stmt_node, replace
5130 it by NULL_TREE. This prevents gcc from generating an irrelevant
5133 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5135 * check-init.c (check_init): Removed code accepting to see things
5136 falling through default:, when doing xrefs.
5137 * java-tree.h (do_not_fold): New global variable, declared.
5138 * parse.y (do_not_fold): New global variable, defined.
5139 (java_complete_expand_method): Set `do_not_fold' to the value of
5140 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
5141 and reinstall them after them have been purged; do not check for
5142 initializations; do not issue missing return errors.
5143 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
5145 (patch_binop): Skip the fold part when doing xrefs.
5146 (build_string_concatenation): Skip the concatenation part when
5148 (patch_synchronized_statement): Do not generate a try-finally when
5150 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
5151 and keep the location where the throw was seen.
5152 * typeck.c (convert): When `do_not_fold' is set, do not attempt
5153 any treatment on the converted node an simply return a NOP_EXPR of
5155 * xref.c (xref_get_data): New function, defined.
5156 * xref.h (xref_get_data): New function, declared.
5157 (XREF_GET_DATA): Use xref_get_data.
5159 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5161 * gjavah.c (print_include): Cast the result of `strlen' to int
5162 when comparing against a signed value.
5163 (add_namelet): Likewise.
5165 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5167 * expr.c (expand_invoke): Mark parameter `nargs' with
5169 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
5171 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
5174 * jcf-reader.c (get_attribute): Cast a value to long
5175 when comparing against a signed expression. Likewise.
5177 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
5180 1999-05-11 Andrew Haley <aph@cygnus.com>
5182 * parse.y (source_end_java_method): If the current method contains
5183 any exception handlers, force asynchronous_exceptions: this is
5184 necessary because signal handlers in libjava may throw exceptions.
5185 * decl.c (end_java_method): Ditto.
5187 1999-05-11 Tom Tromey <tromey@cygnus.com>
5189 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
5191 * jvspec.c (THREAD_NAME): Removed.
5192 (GC_NAME): Likewise.
5193 (MATHLIB): Likewise.
5194 (WITHLIBC): Likewise.
5196 (THREADLIB): Likewise.
5197 (MATH_LIBRARY): Likewise.
5198 (lang_specific_driver): Don't add `-l' options to command line.
5199 Instead, add a single --specs option. Recognize `-L' options and
5200 use them to search for spec file.
5201 (find_spec_file): New function.
5202 (SPEC_FILE): New define.
5204 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
5206 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
5207 cpplib-enabled build.
5209 1999-05-05 Per Bothner <bothner@cygnus.com>
5211 * class.c (make_field_value): DECL_INITIAL may be a string literal;
5212 temporarily zero it while calling rest_of_decl_compilation.
5214 * java-tree.h (string_ptr_type_node): Add declaration.
5215 * decl.c: Define and initialize string_ptr_type_node.
5216 * parse.y (patch_string_cst): Use string_ptr_type_node.
5218 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
5219 * parse.y (for_statement): Now unconditionally exit_block.
5220 (finish_labeled_statement): No longer exit_block if for-loop.
5221 (patch_loop_statement): Check harder if the loop is already labeled.
5223 * parse.y (patch_initialized_static_field): Removed function.
5224 (maybe_generate_clinit): Removed special handling for interfaces.
5225 (java_complete_expand_methods): Do a preliminary java_complete_tree
5226 on <clinit> to determine if it can be removed.
5227 (java_complete_expand_method): Remove special handling for <clinit>.
5228 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
5229 optimize if we get back empty_stmt_node.
5230 For MODIFY_EXPR, re-do checking of static initializers.
5231 (fold_constant_for_init): Don't return immediate if VAR_DECL.
5232 For VAR_DECL, pass correct context.
5234 * verify.c (verify_jvm_instructions): Better error messages.
5236 1999-05-03 Tom Tromey <tromey@cygnus.com>
5238 * parse-scan.y (interface_declaration): Call
5239 report_class_declaration for interfaces.
5241 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
5243 * Makefile.in: Remove -v from bison command lines.
5245 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5247 * check-init.c (check_init): Exclude a case of error when doing
5249 * class.c (layout_class_method): Don't generate the error message
5250 twice when compiling from source.
5251 * lang-options.h: Added `-Wredundant-modifers' and
5252 `-Wunusupported-jdk11' flags and help text.
5253 * lang.c (lang_decode_option): Added support for
5254 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
5255 flag_static_local_jdk11 and flag_redundant set accordingly.
5256 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
5257 * parse.h (EXPR_WFL_ADD_COL): New macro.
5258 (DECL_END_SOURCE_LINE): Likewise.
5259 (DECL_INHERITED_SOURCE_LINE): Likewise.
5260 * parse.y (static_ref_err): New function, prototyped.
5261 (CCB_TK): Now tagged <operator>.
5262 (class_body:): Remember the location of the closing '}' of a class
5263 definition when doing xrefs.
5265 (block_end:): Likewise.
5266 (create_class): Remember the location of the inherited class
5267 identifier when doing xrefs.
5268 (register_fields): Added test on first operand of `init' before
5269 testing it TREE_CODE.
5270 (method_header): Store the location of the class identifier in the
5271 class decl when doing xrefs.
5272 (finish_method_declaration): Don't combine first/last method line
5274 (java_check_regular_methods): Warning check on not overriding
5275 methods with default access on other packages move before check on
5276 static methods. Initialization of `aflags' also moved up.
5277 (resolve_expression_name): Call static_ref_err to report the error.
5278 (static_ref_err): New function, implemented.
5279 (resolve_field_access): Returned simplified static field access
5281 (resolve_qualified_expression_name): Check for illegal use of
5282 static fields in a non static context. Call static_ref_err to
5283 report error in various places.
5284 (java_complete_tree): Do not fold initialized static fields when
5286 (java_complete_lhs): Likewise.
5288 1999-04-29 Anthony Green <green@cygnus.com>
5290 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
5291 create internal labels.
5292 (lookup_label): Ditto.
5294 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5296 * class.c (layout_class_method): Generate <clinit>'s rtl for
5298 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
5299 for interfaces' <clinit>.
5300 * expr.c (lookup_field): Search for fields in interfaces.
5301 (expand_invoke): Fixed indentation.
5302 (expand_java_field_op): Likewise. Use IS_CLINIT.
5303 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
5304 (IS_CLINIT): New macro.
5305 * parse.y (type_declaration:): Call maybe_generate_clinit after an
5306 interface was parsed.
5307 (maybe_generate_clinit): Don't generate if the current class is an
5308 interface with only fields of primitive types.
5309 (reset_method_name): Use IS_CLINIT.
5310 (java_complete_expand_method): Expand <clinit> when it exists for
5311 interfaces. Use IS_CLINIT.
5312 (resolve_expression_name): Use DECL_CONTEXT instead of
5313 current_class to build static field references.
5314 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
5315 ARRAY_REF when doing xreferencing.
5316 (check_final_assignment): Fixed typo in leading comment. Use
5318 (patch_array_ref): Don't fully expand array references when
5320 (patch_return): Use IS_CLINIT.
5321 (patch_throw_statement): Likewise.
5323 1999-04-22 Tom Tromey <tromey@cygnus.com>
5325 * Make-lang.in (JAVA_SRCS): Added check-init.c.
5327 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5329 * decl.c (predef_filenames, predef_filenames_size): New globals
5330 (init_decl_processing): predef_filenames and predef_filenames_size
5332 * java-tree.h (predef_filenames, predef_filenames_size): Declared
5334 * jcf-parse.c (predefined_filename_p): New function.
5335 (yyparse): Check that files on the command line are specified only
5336 once and issue a warning otherwise.
5337 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
5338 * parse.y (source_end_java_method): Nullify NOP method bodies, to
5339 avoid a gcc warning with -W -Wall turned on.
5340 (java_expand_classes): Abort if errors were encountered.
5341 (java_complete_lhs): If the cross reference flag is set, wrap
5342 field DECL node around a WFL when resolving expression name.
5344 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5346 * lang.c (lang_decode_option): Fixed returned value when parsing
5347 `-fxref=...' and `-Wall'.
5348 * parse.y (source_end_java_method): Do not generate code when
5349 flag_emit_xref is set.
5350 (resolve_expression_name): Do not build static field access when
5351 flag_emit_xref is set.
5352 (resolve_field_access): No special treatment on `length' when
5353 flag_emit_xref is set. Do not build qualified static field access
5354 when flag_emit_xref is set.
5355 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
5356 when flag_emit_xref is set.
5357 (patch_assignment): Do not generate array store runtime check when
5358 flag_emit_xref is set.
5359 * xref.c (xref_flag_value): Fixed function declaration
5361 (xset_set_data): New function.
5362 * xref.h (xref_set_data): Added prototype for new function.
5363 (typedef struct xref_flag_table): New field data.
5364 (XREF_GET_DATA): New macro.
5366 1999-04-19 Tom Tromey <tromey@cygnus.com>
5368 * xref.h (enum): Removed trailing comma.
5370 * parse.y (resolve_qualified_expression_name): Added missing
5373 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
5375 * gjavah.c: New prototypes for java_float_finite and
5378 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5380 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
5383 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
5385 * Makefile.in (TREE_H): Add tree-check.h.
5386 (RTL_H): Add genrtl.h.
5388 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5390 * parse.y (patch_assignment): Added ArrayStoreException runtime
5393 1999-04-06 Per Bothner <bothner@cygnus.com>
5395 * expr.c (pop_type_0): New function.
5396 (pop_type): Use pop_type_0.
5397 * java-tree.h (pop_type_0): New declaration.
5398 * verify.c (verify_jvm_instructions): Check return instructions.
5400 * parse.y (patch_binop): Don't fold if non-constant and emiting
5403 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5405 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
5407 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
5408 (main_jcf): Don't define.
5409 (process_file): Don't set `main_jcf'.
5411 * java-tree.h (main_jcf): Don't declare.
5413 * jcf-parse.c (main_jcf): Add static definition.
5415 * lang.c (main_jcf): Don't define.
5417 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5419 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
5421 * decl.c (copy_lang_decl): Likewise for `bcopy'.
5423 * jcf-depend.c: Include "config.h", not <config.h>.
5425 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
5428 * jcf-path.c: Include "config.h", not <config.h>.
5430 * lex.c: Don't include various system header files.
5431 (java_init_lex): Cast the argument of `bzero' to PTR
5433 * parse-scan.y (java_push_parser_context): Likewise.
5435 * parse.y (java_push_parser_context): Likewise.
5436 (patch_bc_statement): Match format specifier to variable argument.
5438 * xref.c: Don't include <stdio.h>.
5440 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5442 * parse.y (struct parser_ctxt *ctxp): Now global.
5443 (declare_local_variables): Use WFL compound value for the
5444 declaration source line value, when doing cross-referencing.
5446 1999-03-31 Tom Tromey <tromey@cygnus.com>
5448 * gjavah.c (print_field_info): Allow constants of other types.
5449 (print_include): Generate include when new name is proper prefix
5450 of already printed name.
5451 (add_namelet): Likewise.
5452 (cxx_keyword_subst): New function.
5453 (print_method_info): Use it.
5454 (print_field_name): New function.
5455 (get_field_name): New function.
5456 (print_field_info): Use get_field_name and print_field_name.
5458 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5460 * Makefile.in (keyword.h): Generate using gperf language 'C', not
5461 'KR-C', so gperf uses the `const' keyword on strings.
5463 * keyword.gperf (java_keyword): Const-ify a char*.
5465 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5467 * parse.y (patch_bc_statement): Fixed identation and a bogus
5470 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5472 * parse.y (patch_assignment): Allow static variables in other
5473 classes to be assigned.
5475 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5477 * class.c (maybe_add_interface): Remove unused variable
5479 (make_class_data): Use = for assignment, not ==. Likewise.
5480 (emit_register_classes): Remove unused variable `decl'.
5482 * lex.c: Fix comment so as not to contain an embedded `/*'.
5484 * verify.c (verify_jvm_instructions): Remove unused variable
5487 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
5489 * parse.y (complete_loop_body): Rename to finish_loop_body.
5490 (complete_labeled_statement): Rename to finish_labeled_statement.
5491 (complete_for_loop): Rename to finish_for_loop.
5492 (complete_method_declaration): Rename to finish_method_declaration.
5494 * java-tree.h (continue_identifier_node): New global node.
5495 * decl.c: Define and initialize continue_identifier_node.
5496 * parse.y (generate_labeled_block): Remove - no longer needed.
5497 (build_loop_body): Use continue_identifier_node for continue block.
5498 (finish_labeled_statement): Also do pop_labeled_block actions.
5499 (java_complete_lhs): POP_LOOP even if error.
5500 (build_labeled_block): Special handling for continue_identifier_node.
5501 (patch_loop_statement): Re-organize.
5502 (patch_bc_statement): Re-write.
5504 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5506 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
5507 using a WFL compound value.
5508 * parse.y (xref.h): Include.
5509 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
5511 (register_fields): Set WFL compound value to lineno if doing
5513 (java_complete_expand_method): Call expand_xref if flag_emit_xref
5515 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
5516 * xref.h (expand_xref): Prototype renamed from xref_generate.
5518 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5520 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
5521 (GET_CURRENT_BLOCK): New macro.
5522 * parse.y (current_static_block): New global variable.
5523 (method_body:): Define action.
5524 (complete_method_declaration): Set current_function_decl to NULL
5525 when work on the current method is done.
5526 (declare_local_variables): Use GET_CURRENT_BLOCK.
5527 (java_method_add_stmt): Likewise.
5528 (java_complete_expand_method): Disable the use of `this' when
5530 (enter_a_block): If no current method exist, use
5531 current_static_block to link static initializer blocks.
5532 (exit_block): Rewritten to use current_static_block when no current
5534 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
5535 (patch_return): Forbid the use of `return' in static initializers.
5536 (patch_throw_statement): Fixed indentation. Issue specific error
5537 for uncaught thrown checked exception in static initializer
5538 blocks. Removed FIXME.
5540 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
5542 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
5543 Link gcj from gcc.o.
5545 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5547 * parse.y (find_applicable_accessible_methods_list): When dealing
5548 with interface: ensure that a given interface or java.lang.Object
5549 are searched only once.
5551 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5553 * gjavah.c (print_c_decl): Remove unused argument `flags'.
5555 * jcf-dump.c (print_access_flags): Add braces around if-else.
5557 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
5560 * lex.c (build_wfl_node): Add static prototype.
5562 * lex.h (build_wfl_node): Remove static prototype.
5564 * parse.y: Include lex.c early enough to declare everything needed.
5565 Ensure calls to `build_wfl_node' pass the proper arguments.
5566 (create_class): Remove unused variable `super_decl'.
5567 (get_printable_method_name): Initialize variable `name'.
5569 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5571 * Changelog: Fixed 1999-03-22 typos.
5572 * lang.c (lang_decode_option): Fixed typo in error string in the
5575 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
5577 * Makefile.in (JAVA_OBJS): Added entry xref.o.
5579 * java-tree.h (flag_emit_xref): Declared extern.
5580 * lang.c (xref.h): Included.
5581 (flag_emit_xref): New global variable.
5582 (lang_decode_option): Added support for -fxref.
5586 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
5588 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
5591 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5593 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
5594 $(srcdir)/../system.h and $(JAVA_TREE_H).
5595 (jcf-io.o): Depend on $(JAVA_TREE_H).
5596 (mangle.o): Likewise.
5598 * check-init.c (check_cond_init): Add static prototype.
5600 * class.c (build_java_method_type, hashUtf8String,
5601 make_field_value, get_dispatch_vector, get_dispatch_table,
5602 append_gpp_mangled_type, mangle_static_field): Likewise.
5603 (strLengthUtf8): Hide unused definition.
5604 (hashUtf8String): Const-ify.
5605 (make_field_value): Un-ANSI-fy.
5607 * constants.c: Move inclusion of jcf.h above java-tree.h.
5608 (set_constant_entry, find_class_or_string_constant,
5609 find_name_and_type_constant, get_tag_node,
5610 build_constant_data_ref): Add static prototype.
5612 * decl.c (push_jvm_slot, builtin_function,
5613 lookup_name_current_level): Likewise.
5614 (builtin_function): Const-ify.
5616 * except.c (expand_start_java_handler, expand_end_java_handler):
5617 Add static prototype.
5619 * expr.c (flush_quick_stack, push_value, pop_value,
5620 java_stack_swap, java_stack_dup, build_java_athrow,
5621 build_java_jsr, build_java_ret, expand_java_multianewarray,
5622 expand_java_arraystore, expand_java_arrayload,
5623 expand_java_array_length, build_java_monitor, expand_java_pushc,
5624 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
5625 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
5626 expand_compare, expand_test, expand_cond, expand_java_goto,
5627 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
5628 expand_java_field_op, java_push_constant_from_pool): Likewise.
5630 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
5631 (build_java_arraynull_check): Mark parameters `node' and `type'
5632 with ATTRIBUTE_UNUSED.
5633 (note_label): Likewise for parameter `current_pc'.
5634 (expand_java_call, expand_java_ret): Hide unused definition.
5636 * java-tree.h (make_class, build_constants_constructor,
5637 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
5638 init_outgoing_cpool, register_class, emit_register_classes,
5639 java_layout_seen_class_methods): Prototype.
5640 (unicode_mangling_length): Const-ify.
5641 (append_gpp_mangled_name, append_gpp_mangled_classtype,
5642 emit_unicode_mangled_name, format_int, format_uint,
5643 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
5644 jcf_print_utf8_replace, open_class): Prototype.
5646 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
5647 <stdio.h>. Include tree.h/java-tree.h.
5648 (utf8_equal_string usage, process_class): Add static prototype.
5649 (open_class): Don't prototype this here.
5650 (utf8_equal_string): Match arguments to format specifiers.
5651 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
5652 TABLE_SWITCH, disassemble_method): Likewise.
5654 * jcf-io.c: Include tree.h/java-tree.h.
5655 (open_class, find_classfile, jcf_print_utf8,
5656 jcf_print_utf8_replace): Const-ify.
5658 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
5659 parse_class_file): Add static prototype.
5660 (find_in_current_zip): Match definition to existing static
5663 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
5664 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
5665 finish_jcf_block, define_jcf_label, get_jcf_label_here,
5666 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
5667 write_chunks, adjust_typed_op, generate_bytecode_conditional,
5668 generate_bytecode_return, perform_relocations, init_jcf_state,
5669 init_jcf_method, release_jcf_state, generate_classfile):
5670 Add static prototype.
5671 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
5672 (make_class_file_name): Const-ify.
5674 * jcf.h (find_classfile): Const-ify.
5676 * jv-scan.c (reset_report): Remove prototype.
5678 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
5679 (error): Rewrite to allow varargs.
5681 * lang.c (lang_f_options): Const-ify.
5683 * lex.c (java_parse_escape_sequence): Add static prototype.
5684 (java_allocate_new_line): Match definition to existing static
5687 * mangle.c Include tree.h/java-tree.h.
5688 (unicode_mangling_length, emit_unicode_mangled_name,
5689 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
5691 * parse.h (jdep_code): Remove trailing comma in enumeration.
5692 (java_get_line_col): Move prototype outside of !JC1_LITE test.
5693 (reset_report): Add prototype.
5695 * verify.c (push_pending_label, merge_types): Add static
5698 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
5700 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
5702 * parse.y (find_applicable_accessible_methods_list): Extend the
5703 search to superinterfaces when relevant.
5704 (search_applicable_methods_list): New function.
5706 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
5708 * class.c (unmangle_classname): Implemented stricter testing
5709 before setting the QUALIFIED_P flag on an identifier.
5711 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
5713 * parse.y (java_complete_lhs): Call force_evaluation_order
5714 after patch_newarray.
5715 (patch_binop): Don't call fold if there are side effects.
5717 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
5719 * parse.y (java_stabilize_reference): Use save_expr instead of
5720 building a SAVE_EXPR node.
5721 (java_complete_lhs): Patch the resulting string of the `+='
5722 operator (if necessary) and complete the RHS after having built
5725 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5727 * class.c (make_class): Don't set CLASS_P here (because
5728 this function is also called by build_java_array_type).
5729 (push_class): Set CLASS_P here instead.
5730 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5732 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5733 context. If the context is class, perfer "super" over "synchronized".
5734 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5736 * parse.y (create_class): Don't call parser_check_super here;
5737 it is not robust. Always wait until later.
5739 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5740 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5742 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5744 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5745 * lex.h (UNGETC): Change misleading macro.
5747 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5749 * parse.y (java_stabilize_reference): Return NODE when patching a
5751 (java_complete_lhs): Put parenthesis around truth values.
5753 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5755 * class.c (layout_class_method): Don't make rtl for interface
5757 * parse.h (GET_TYPE_NAME): New macro.
5758 * parse.y (if_then_statement:): Fixed indentation.
5759 (if_then_else_statement:): Likewise.
5760 (for_statement:): Fixed spacing.
5761 (try_statement:): Fixed indentation.
5762 (create_interface): Don't force interfaces to be abstract.
5763 (method_header): Abstract methods are OK in interfaces.
5764 (declare_local_variables): Fixed typo in comment.
5765 (java_complete_expand_method): Fixed indentation.
5766 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5767 non accessible fields.
5768 (java_stabilize_reference): New function.
5769 (java_complete_lhs): Fixed indentation. Use
5770 java_stabilize_reference in compound assignement. Insert the
5771 cast. If not processing `+' fix string constants before processing
5774 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5776 * constants.c (find_class_or_string_constant): Cast variable `j'
5777 to a `jword' when comparing against one.
5779 * expr.c (java_lang_expand_expr): Remove unused variables
5780 `has_finally_p' and `op0'.
5782 * gjavah.c (print_field_info): Cast a value to jint when comparing
5783 against one. Likewise for a jlong.
5784 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5785 against a signed quantity.
5787 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5788 (print_signature): Don't needlessly dereference variable `str'
5790 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5791 `max_locals' with ATTRIBUTE_UNUSED.
5792 (jcf_parse_class): Likewise for variable `index'.
5794 * parse.h (reverse_jdep_list): Remove static prototype.
5796 * parse.y (build_jump_to_finally): Remove prototype and definition.
5797 (reverse_jdep_list): Add static prototype.
5799 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5800 `assignment' and `expr_decl'.
5802 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5804 1999-03-12 Andrew Haley <aph@cygnus.com>
5806 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5807 we'll need a directory separator and a null character.
5809 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5811 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5813 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5815 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5818 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5820 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5822 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5824 * class.c (layout_class_method): A static method in a base class
5825 is never overridden, so treat it like it doesn't exist.
5826 However, do complain about private non-static method overriding
5827 public static method.
5829 * parse.y: Don't set unused INITIALIZED_P flag.
5830 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5832 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5833 (build_array_from_name): Re-order &index[string] to &string[index].
5835 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5836 error_mark (it might catch more errors, but it is more likely to lose).
5838 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5840 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5841 (parse-scan.o): Depend on toplev.h.
5843 * class.c (make_method_value): Add prototype. Make it static.
5844 Remove unused second argument, caller changed.
5846 * expr.c (java_lang_expand_expr): Remove unused variable
5849 * java-tree.h: Don't prototype find_in_current_zip.
5850 Add prototypes for verify_constant_pool, start_java_method,
5851 end_java_method, give_name_to_locals, expand_byte_code,
5852 open_in_zip, set_constant_value, find_constant1, find_constant2,
5853 find_utf8_constant, find_string_constant, find_class_constant,
5854 find_fieldref_index, find_methodref_index, write_constant_pool,
5855 count_constant_pool_bytes and encode_newarray_type.
5857 * jcf-dump.c: Remove unused variable `LONG_temp'.
5859 * jcf-parse.c: Include parse.h.
5860 (jcf_parse_source): Remove unused parameter, all callers changed.
5861 (jcf_figure_file_type): Add static prototype.
5862 (find_in_current_zip): Likewise. Also remove unused parameter,
5863 all callers changed.
5864 (read_class): Initialize variable `saved_pos'.
5866 * jcf-reader.c (jcf_parse_preamble): Mark variables
5867 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5869 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5870 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5871 (java_parse_doc_section): Initialize variable `seen_star'.
5872 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5873 (java_lex_error): Mark parameters `msg' and `forward' with
5875 (java_get_line_col): Mark parameters `filename' and `line' with
5878 * parse-scan.y: Include toplev.h.
5879 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5881 * parse.h: use `struct JCF', not plain `JCF'.
5882 (java_parser_context_save_global, java_expand_classes
5883 java_parser_context_restore_global, java_parse): Add prototypes.
5885 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5888 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5890 * check-init.c (check_init): COPYN takes word count, not bit count.
5892 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5894 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5895 explicit build_decl. (Avoids crash in reload when optimizing.)
5897 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5899 * decl.c (complete_start_java_method): Handle synchronized method
5900 even when compiling from bytecode.
5902 1999-02-26 Tom Tromey <tromey@cygnus.com>
5904 * gjavah.c (add_class_decl): Only generate `#include' if outer
5905 class is not the name of the class we are processing. Correctly
5906 append `.h' in #include.
5907 (process_file): Clean up newlines around generated `#include's.
5908 (decode_signature_piece): Correctly handle inner classes.
5909 (struct include): New structure.
5910 (all_includes): New global.
5911 (print_include): New function.
5912 (add_class_decl): Use it.
5913 (process_file): Likewise.
5914 (add_class_decl): Generate include for java-array.h if array
5916 (process_file): Don't generate java-array.h include.
5918 * gjavah.c (add_namelet): Check for standard package names here.
5919 (add_class_decl): Don't check for standard package names here.
5921 1999-02-25 Tom Tromey <tromey@cygnus.com>
5923 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5924 When reading a zip file, only use strncmp if both strings are
5925 bigger than the buffer length. Initialize `k' when looping
5928 1999-02-24 Tom Tromey <tromey@cygnus.com>
5930 * gjavah.c (struct namelet): New structure.
5931 (add_namelet): New function.
5932 (print_namelet): New function.
5933 (print_class_decls): Use add_namelet and print_namelet to generate
5934 namespaces and not classes.
5935 (method_printed): New global.
5936 (HANDLE_END_METHOD): Examine method_printed.
5937 (print_method_info): Set method_printed when required. Print
5938 error if function to be ignored is marked virtual. Handle $finit$
5940 (METHOD_IS_FINAL): New macro.
5941 (print_field_info): Use it.
5942 (HANDLE_METHOD): Clear method_printed.
5943 (method_pass): New global.
5944 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
5945 (process_file): Do two passes over both fields and methods.
5946 (HANDLE_METHOD): Examine method_pass.
5948 (add_class_decl): New function.
5949 (print_class_decls): Don't scan over entire constant pool.
5951 1999-02-23 Tom Tromey <tromey@cygnus.com>
5953 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5954 disable linking in that case.
5956 1999-02-20 Tom Tromey <tromey@cygnus.com>
5958 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5961 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5963 * decl.c (build_result_decl), java-tree.h: New method.
5964 (complete_start_java_method): Handle synchronized methods.
5965 Don't build DECL_RESULT here. (Ordering dependency problem.)
5966 (start_java_method): Call build_result_decl here instead ...
5967 * parse.y (java_complete_expand_method): ... and here.
5968 (expand_start_java_method): Don't call complete_start_java_method here.
5969 (java_complete_expand_method): Call it here instead.
5970 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5971 * java-tree.h: ... here.
5973 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5974 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5975 for ARRAY_REF - it doesn't work when array bounds are checked.
5976 (patch_array_ref): Handle it here instead.
5978 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5980 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5982 Force left-to-right evaluation of binary operations etc.
5983 * expr.c (force_evaluation_order), java-tree.h: New function.
5984 * parse.y (java_complete_lhs): Pass binary operations, procedure
5985 calls, and ARRAY_REFs to force_evaluation_order.
5986 (various): Set TREE_SIDE_EFFECTS more carefully.
5988 Tolerate random (non-UTF8) encoding in comments without complaining.
5989 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5990 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5992 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5993 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
5995 * parse.y (java_complete_lhs): Ignore an empty statement in a
5996 COMPOUND_EXPR. Don't complain about empty statement after return.
5998 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
6000 * parse.y (obtain_incomplete_type): Don't wrap unknown types
6001 in TREE_LIST - just chain the POINTER_TYPEs together.
6002 (resolve_class): If type already resolved, return decl.
6003 After resolving, update TREE_TYPE(class_type), and name (if array).
6004 * parse.h (do_resolve_class), parse.y: Make non-static.
6005 * class.c (maybe_layout_super_class): Take this_class argument.
6006 Do do_resolve_class if necessary.
6007 (layout_class, layout_class_methods): Adjust calls appropriately.
6008 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6009 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
6010 * typeck.c (build_java_array_type): Don't call layout_class.
6012 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6014 * parse.y (check_pkg_class_access): Allow private class access
6015 within the same package.
6016 (strip_out_static_field_access_decl): New function.
6017 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
6018 operator argument before testing its nature.
6020 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
6022 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
6023 (TRY_EXPR): Simplify - it no longer has a finally clause.
6024 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
6025 Simpler handling of TRY_EXPR, which no longer has a finally clause.
6026 * expr.c (java_lang_expand_expr): Likewise.
6027 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
6028 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
6029 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
6030 (build_try_statement): Remove finally parameter and handling.
6031 (build_try_finally_statement): New function.
6032 (patch_try_statement): No longer need to support finally clause.
6033 (try_statement): Update grammar action rules.
6034 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
6035 Simpler handling of TRY_EXPR, which no longer has a finally clause.
6037 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
6039 * jcf-parse.c (get_constant): Add braces around computation of 'd'
6040 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
6042 1999-02-17 Andrew Haley <aph@cygnus.com>
6044 * class.c (build_utf8_ref): Back out broken patch which was
6045 intended to to output signatures using '.' as a separator.
6047 * class.c (make_class_data): Output signatures using '.' as a
6048 separator, rather than '/'.
6049 (mangled_classname): Likewise.
6050 (make_field_value): Likewise.
6051 (make_method_value): Likewise.
6052 * constants.c (alloc_class_constant): Likewise.
6053 * expr.c (build_invokeinterface): Likewise.
6055 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6057 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
6058 of an ancient workaround.
6060 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
6062 * jvspec.c (xmalloc): Kill the prototype. It does not belong
6065 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
6067 * lex.c (yylex): Encode \0 as UTF8.
6069 1999-02-10 Tom Tromey <tromey@cygnus.com>
6071 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
6072 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
6073 (libgcj_zip): Renamed.
6074 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
6076 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
6078 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
6079 (GC_NAME): Renamed -lgc to -lgcjgc.
6081 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6083 * lex.c (java_lang_cloneable): Initialize.
6084 * parse.y (java_lang_cloneable): New static variable.
6085 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
6086 doing one more qualification round.
6087 (valid_ref_assignconv_cast_p): Reject null source or
6088 destination. Allow an array to be cast into java.lang.Cloneable.
6089 (patch_cast): Swapped two first arguments to first call to
6090 valid_ref_assignconv_cast_p.
6092 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6094 * parse.h: DECL_P renamed JDECL_P.
6095 * parse.y: DECL_P replaced by JDECL_P.
6096 (build_array_from_name): Always use pointer's type.
6097 (patch_bc_statement): Extra code to search continue target in a
6098 for loop. Fixed comments. Continue target is current loop when
6101 1999-02-05 Andrew Haley <aph@cygnus.com>
6103 * class.c (make_class_data): The superclass of an interface should
6104 be null, not class Object.
6106 * lex.c (java_lex): Sign extend hex literals.
6108 1999-02-04 Andrew Haley <aph@cygnus.com>
6110 * class.c (build_utf8_ref): Output signatures using '.' as a
6111 separator, rather than '/'.
6112 (make_class_data): Likewise.
6114 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
6116 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
6117 mkstemp.o. Get them from libiberty now.
6119 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
6121 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
6123 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6125 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
6128 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
6130 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
6131 * jcf-write.c (generate_bytecode_return): New function.
6132 (generate_bytecode_insns): Use it, for RETURN_EXPR.
6134 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
6135 generate special [fd]const_[01] instructions.
6137 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
6139 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
6140 handling OPCODE_lookupswitch or OPCODE_tableswitch.
6142 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
6144 * parse.y (patch_method_invocation): Handle calling static methods,
6145 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
6147 * parse.y (java_complete_lhs): Don't complain about unreachable
6148 exit condition in a do-while statement.
6150 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6152 * lex.c (java_read_char): Fixed utf8 decoding.
6153 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
6155 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
6156 comments. Local variable `all_primitive' is gone. Broadened
6157 acceptance of `0' to floating point targets. `long' can now be
6158 widened to `double' or `float'.
6159 (valid_method_invocation_conversion_p): Added leading
6160 comment. Fixed tabulation.
6161 (build_string_concatenation): Optimize out left or right empty
6164 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
6166 * jcf-write.c (localvar_alloc): Only emit entry for
6167 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
6168 (generate_bytecode_insns): Only call put_linenumber if
6169 debug_info_level > DINFO_LEVEL_NONE.
6170 * jvspec.c (lang_specific_driver): If no -O* or -g* option
6171 is specified, add -g1 (for compatibility wih javac).
6173 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
6175 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
6176 gjavah.o, check-init.o, jv-scan.o
6178 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6180 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
6182 * gjavah.c: Include config.h and system.h.
6184 * javaop.h (inline): Don't define, its handled by system.h.
6185 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
6186 from `inline' to `static inline'.
6188 * jcf.h (inline): Don't define, its handled by system.h.
6190 * lex.c (inline): Likewise.
6192 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
6194 * lang-specs.h: Map -Qn to -fno-ident.
6196 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
6198 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
6200 1999-01-29 Tom Tromey <tromey@cygnus.com>
6202 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
6203 then cast it to Object before calling `append' method.
6205 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
6207 * check-init.c (check_bool2_init, check_bool_init, check_init):
6208 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
6209 * jcf-write.c (generate_bytecode_insns): Likewise.
6211 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6213 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
6214 * parse.y (patch_cast): Allow a boolean to be cast into a
6217 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6219 * parse.y: (class_declaration:): Fixed indentation.
6220 (class_member_declaration:): Extra `;' after field declaration now
6222 (interface_declaration:): Removed debug messages in error reports.
6223 (patch_binop): Nodes created and returned inherit the orignal
6224 node's COMPOUND_ASSIGN_P flag value.
6225 (patch_cast): Fix cast from char to floating point.
6227 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
6229 * except.c, java-except.h (expand_resume_after_catch): new
6231 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
6232 to branch back to main flow of control after a catch block.
6234 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6236 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
6237 $(srcdir)/../system.h.
6238 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
6239 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
6240 (jcf-write.o): Likewise.
6241 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6242 (mangle.o): Depend on $(srcdir)/../toplev.h.
6243 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6244 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6246 * class.c: Include output.h and parse.h.
6247 (mangled_classname): Add the `const' keyword to a char*.
6248 (find_named_method): Hide unused function definition.
6249 (build_utf8_ref): Change type of variable `c' to unsigned char.
6250 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
6251 (build_class_ref): Add the `const' keyword to a char*.
6252 (layout_class_method): Remove unused variable `buf'.
6254 * decl.c (find_local_variable): Remove unused variable `rtl'.
6255 (pushdecl): Likewise for variables `different_binding_level' and
6257 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
6258 (maybe_build_cleanup): Likewise for parameter `decl'.
6260 * except.c (expand_start_java_handler): Mark parameter `range'
6261 with ATTRIBUTE_UNUSED.
6263 * expr.c: Include except.h.
6264 (pop_type): Remove unused variable `i'.
6265 (pop_value): Likewise for variables `n_words' and `i'.
6266 (expand_java_arrayload): Likewise for variable `convert'.
6267 (java_lang_expand_expr): Likewise for variables `op0', `type',
6268 `mode', `unsignedp', `node' and `elements'.
6269 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
6271 (process_jvm_instruction): Add a `const' qualifier to a char*.
6273 * gjavah.c (output_directory): Add the `const' keyword to a char*.
6274 (temp_directory): Likewise.
6275 (print_c_decl): Likewise.
6276 (print_method_info): Likewise.
6277 (decode_signature_piece): Likewise.
6278 (print_mangled_classname): Likewise.
6280 * java-except.h: Provide prototypes for maybe_start_try,
6281 maybe_end_try and add_handler.
6283 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
6284 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
6285 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
6286 init_expr_processing, push_super_field, init_class_processing,
6287 can_widen_reference_to, class_depth, verify_jvm_instructions,
6288 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
6289 set_local_type, merge_type_state, push_type, load_type_state,
6290 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
6291 emit_unicode_mangled_name): Add prototypes.
6293 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
6294 (print_signature_type): Use ISDIGIT, not isdigit.
6295 (print_signature): Remove unused variable `j'.
6297 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
6298 int when comparing against one.
6300 * jcf-parse.c: Include toplev.h.
6302 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
6303 (localvar_free): Remove unused variable `i'.
6304 (generate_bytecode_conditional): Likewise for variable `kind'.
6306 * jv-scan.c: Include config.h and system.h. Remove redundant
6307 OS header and gansidecl.h includes.
6308 (warning): Add the `const' keyword to a char*. Also add
6309 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
6310 __STDC__, when determining whether to use ANSI-isms.
6311 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
6312 (xmalloc): Don't redundantly prototype here.
6313 (main): Remove unused parameter `envp'. Also fix the arguments
6314 passed to function `fatal' to match the format specifier.
6316 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
6318 * mangle.c: Include toplev.h.
6319 (emit_unicode_mangled_name): Declare parameter `len'.
6321 * parse.y (parse_warning_context): Add the `const' keyword to a
6322 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
6323 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
6324 (issue_warning_error_from_context): Add the `const' keyword to
6326 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
6327 not `__STDC__' for whether to use ANSI-isms.
6329 * typeck.c (incomplete_type_error): Mark parameters `value' and
6330 `type' with ATTRIBUTE_UNUSED.
6331 (parse_signature_type): Use ISDIGIT, not isdigit.
6333 * verify.c (check_pending_block): Add the `const' keyword to a char*.
6334 (verify_jvm_instructions): Likewise. Remove unused variables
6335 `field_name' and `default_val'.
6337 * zextract.c: Include config.h and system.h. Remove redundant
6340 * zipfile.h: Prototype `read_zip_archive'.
6342 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
6344 * typeck.c (convert): Allow conversions to void type: some
6345 optimizations in gcc do this.
6347 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
6349 * typeck.c (convert_ieee_real_to_integer): New function.
6350 (convert): When not using fast-math and using hardware fp, convert
6351 an IEEE NaN to zero.
6353 1999-01-18 Andrew Haley <aph@cygnus.com>
6355 * parse.y (patch_binop): Do a type conversion from signed to
6356 unsigned and then back to signed when a ">>>" is found.
6358 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6360 * java-tree.h: (check_for_initialization): Added prototype.
6361 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
6362 * parse.y (do_resolve_class): Removed unused locals.
6363 (read_import_dir): Likewise.
6364 (resolve_qualified_expression_name): Array creation
6365 expressions are valid primary expressions.
6366 (qualify_ambiguous_name): Likewise.
6367 (patch_synchronized_statement): Removed unused local.
6369 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
6371 * Makefile.in (zextract.o): Add dependencies.
6373 * Makefile.in: Do not put ^Ls at the start of a line.
6375 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
6377 * expr.c (process_jvm_instruction): Coerce to correct Throwable
6378 sub-type the result of the call that gets the exception value.
6380 * parse.y (java_complete_expand_methods): If flags_syntax_only,
6381 don't call finish_class.
6383 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
6384 clear found before continuing.
6386 * verify.c (verify_jvm_instructions): On an array load, allow
6387 and handle top of stack to be TYPE_NULL.
6389 * gjavah.c (generate_access): Translate Java package private or
6390 protected access to C++ public, but with a comment.
6392 1999-01-13 Andrew Haley <aph@cygnus.com>
6394 * expr.c (generate_name): Name prefix changed to avoid clashes
6395 with assembler temp labels.
6397 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
6398 MODIFY_EXPR. Without this, code for the assignement may not be
6399 generated at all and the synchronized statement will read an
6400 uninitialized variable.
6402 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6404 * class.c (maybe_layout_super_class): Fixed returned value.
6405 * lex.c: Added 1999 to the copyright.
6406 (java_init_lex): Initialize java_lang_imported.
6407 * lex.h: Added 1999 to the copyright.
6408 * parse.h: Added 1999 to the copyright.
6409 (REGISTER_IMPORT): Fixed typo in trailing macro.
6410 (CURRENT_OSB): New macro.
6411 (struct parser_ctxt): New fields osb_depth, osb_limit.
6412 * parse.y (java_lang_id): New global variable.
6413 (type_import_on_demand_declaration): Don't import java.lang.* twice.
6414 (array_creation_expression:): Use CURRENT_OSB.
6415 (dims:): Uses a stack to keep track of array dimensions.
6416 (cast_expression:): Use CURRENT_OSB.
6417 (find_expr_with_wfl): Return NULL if node found doesn't meet the
6419 (register_fields): Fixed typos in comment.
6420 (check_method_redefinition): Fixed comment indentation.
6421 (java_check_regular_methods): Set saved found wfl to NULL after
6422 having reinstalled it in the previously found DECL_NAME.
6424 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
6426 * gjavah.c (java_float_finite): Use a union to do type punning.
6427 (java_double_finite): Likewise.
6429 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
6431 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
6432 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
6433 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
6434 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
6435 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
6436 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
6438 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
6440 * check-init.c (check_init): If compiling to native, we don't
6441 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
6443 1999-01-08 Tom Tromey <tromey@cygnus.com>
6445 * parse-scan.y (variable_declarator_id): Set or increment
6447 (bracket_count): New global.
6448 (formal_parameter): Handle case where bracket pairs trail variable
6451 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
6453 * jcf-parse.c (yyparse): variable len changed from a char to an
6454 int to prevent overflow.
6456 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
6458 * java-tree.h: Declare read_class.
6459 * jcf-parse.c (read_class): New function.
6460 (load_class): Now just call read_class.
6462 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
6463 * jcf-parse.c (parse_source_file): Declare save_error_count,
6464 which is needed by java_parse_abort_on_error macro,
6465 * parse.y (java_layout_classes, java_expand_classes): Likewise.
6467 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
6468 constructor, if initializing a static field.
6469 (patch_new_array_init): Set TREE_CONSTANT if it is.
6470 * expr.c (java_lang_expand_expr): For a static array constructor
6471 of primitive elements, allocate the array itself statically.
6472 Disabled until we can set the vtable field statically.
6474 * check-init.c: New file. Checks for definite assignment.
6475 * Makefile.in (JAVA_OBJS): Add check-init.o.
6476 * parse.y (java_complete_expand_method): Call check_for_initialization.
6477 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
6479 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
6481 * parse.y : include system.h instead of including
6482 standard headers directly with the exception of <dirent.h>.
6484 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
6486 * lex.h: Moved static function declarations to lex.c,
6487 to shut up some -Wall warnings.
6488 * lex.c: Static function declarations moved here.
6489 * jcf-dump.c: Small fixes to shut up -Wall warnings.
6491 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6493 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
6495 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
6497 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
6498 * verify.c (verify_jvm_instructions): Fix off-by-one error.
6500 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
6501 (localvar_alloc): Change return type to void,
6502 (emit_unop): Remove unused variable size.
6504 * jcf-write.c (struct jcf_block): Add new union.
6505 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
6506 (call_cleanups): New functions.
6507 (struct jcf_partial): New fields num_finalizers and return_value_decl.
6508 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
6509 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
6510 * lang.c (lang_init): Call using_eh_for_cleanups.
6511 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
6512 completing operands to patch_synchronized_statement.
6513 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
6514 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
6515 WITH_CLEANUP_EXPR instead of TRY_EXPR.
6517 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
6519 * Make-lang.in: Comment out control-Ls; they upset some makes.
6521 1998-12-18 Tom Tromey <tromey@cygnus.com>
6523 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
6526 1998-12-17 Tom Tromey <tromey@cygnus.com>
6528 * parse.y (DIR_SEPARATOR): New define.
6529 (check_class_interface_creation): Use it.
6531 * parse-scan.y (report_main_declaration): Recognize
6532 `java.lang.String' in argument to main.
6534 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
6536 * parse.y (create_interface): Remove bogus test.
6538 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
6540 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
6541 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
6543 1998-12-16 Tom Tromey <tromey@cygnus.com>
6545 * parse-scan.y (qualified_name): Use correct sprintf format.
6547 1998-12-15 Tom Tromey <tromey@cygnus.com>
6549 * gjavah.c (print_field_info): Changed how most negative number is
6552 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
6554 * parse.y (fold_constant_for_init): New function.
6555 (resolve_expression_name): Don't replace static final
6556 constant-initialized fields by its value.
6557 (java_complete_lhs): New. Same as java_complete_tree, except does
6558 not replace static final constant-initialized fields by their values.
6559 (register_fields): If there is an initializer, set DECL_INITIAL and
6560 MODIFY_EXPR_FROM_INITIALIZATION_P.
6561 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
6562 Only call patch_initialized_static_field if
6563 MODIFY_EXPR_FROM_INITIALIZATION_P.
6564 (patch_initialized_static_field): If not valid constant, clear
6567 * parse.y (lookup_field_wrapper): Fix thinko.
6569 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
6570 set and restore global lineno.
6572 1998-12-14 Tom Tromey <tromey@cygnus.com>
6574 * gjavah.c (print_field_info): If value to print is the smallest
6575 value of its size, then print as hex to avoid later warnings from
6578 1998-12-14 Tom Tromey <tromey@cygnus.com>
6580 * gjavah.c (decompile_method): Decompile `return null'.
6581 (process_file): Generate `#pragma interface'.
6582 (method_declared): New global.
6583 (print_method_info): Set it.
6584 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
6585 (print_method_info): Handle abstract methods.
6587 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
6589 * parse.y (patch_method_invocation): If class_decl is null
6590 (e.g. an array type), use original type.
6592 * parse.y (check_thrown_exceptions): Temporary hack to suppress
6593 errors about uncaught exception from clone (of array, specifically).
6595 1998-12-13 Tom Tromey <tromey@cygnus.com>
6597 * gjavah.c (decompile_method): Handle all types of `return'
6598 opcode. Decompile `return this' and `return'.
6599 (method_access): New global.
6600 (print_method_info): Set it.
6601 (decompile_method): Don't decompile a synchronized method.
6603 1998-12-13 Tom Tromey <tromey@cygnus.com>
6605 * jcf-reader.c (jcf_parse_one_method): Recognize
6607 * gjavah.c (HANDLE_END_METHOD): New macro.
6608 (HANDLE_CODE_ATTRIBUTE): New macro.
6609 (decompile_method): New function.
6610 (print_method_info): Don't print `;\n' at end of function decl.
6611 Include java-opcodes.h.
6612 (decompiled): New global.
6614 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
6616 * class.c (build_class_ref): Handle PRIMTYPE.class if
6617 flag_emit_class_files.
6618 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
6619 if flag_emit_class_files.
6620 * parse.y (java_complete_tree): Pre-liminary support for
6621 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
6623 * parse.y (patch_synchronized_statement): Don't call monitorexit
6624 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
6626 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
6628 * zipfile.h (opendir_in_zip): New declaration.
6629 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
6630 (opendir_in_zip): New function, using code from open_in_zip.
6631 (open_in_zip): Call opendir_in_zip.
6632 (find_class): Remove no-longer-used do_class_file parameter,
6633 but add source_ok parameter. Change logic so if we find a .java file,
6634 we don't look for .class in later classpath emtries.
6635 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
6636 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
6637 * gjavah.c: Update call to find_class.
6638 * jcf-dump.c: Likewise.
6640 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
6641 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
6642 nothing if body is empty_stmt_node.
6643 Various little fixes so SP gets correctly adjusted.
6644 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
6645 For CALL_EXPR, test if static first.
6646 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
6647 such as the ones we create for Object and Class.
6648 Set and restore current_function_decl.
6649 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
6650 (note_possible_classname): New function.
6651 (read_import_entry): Removed. Merged with read_import_dir.
6652 (read_import_dir): Don't call find_class - that only gives us
6653 the first classpath entry having the needed package.
6654 Use the struct buffer data structure from buffer.h.
6655 (read_import_dir, find_in_imports_on_demand): The remembered
6656 class names now use '.' (not '/') as package separator.
6658 * parse.y (java_complete_expand_methods): Call write_classfile
6659 here, and not in java_expand_classes (which only gets first class).
6661 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6663 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
6664 (register_fields): If a static fields has an initializer, just
6665 chain it on ctxp->static_initialized, and handle later.
6666 (java_complete_expand_methods): Force <clinit> first.
6667 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
6668 - it's already been completed.
6669 (patch_initialized_static_field): New function.
6670 (java_complete_field): Call it.
6672 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
6674 * expr.c (encode_newarray_type, build_new_array): New functions.
6675 * java-tree.h: Declare build_new_array.
6676 * jcf-write.c (patch_newarray): Use build_new_array.
6678 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
6679 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
6681 * parse.y (patch_new_array_init): Re-organize.
6682 Now is passed the actual array (pointer) type of the value.
6683 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
6684 (patch_array_constructor): Removed - merged into patch_new_array_init.
6685 (java_complete_tree): Update patch_new_array_init.
6687 * jcf-write.c (find_constant_index): New function.
6688 (generate_bytecode_insns): Use find_constant_index.
6689 (generate_classfile): Use find_constant_index for ConstantValue.
6691 1998-12-11 Tom Tromey <tromey@cygnus.com>
6693 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
6694 * decl.c (init_decl_processing): Renamed dtable -> vtable.
6695 * class.c (make_class_data): Renamed dtable -> vtable, and
6696 dtable_method_count -> vtable_method_count.
6698 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6700 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
6701 global variables, initialized.
6702 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
6703 Declared new global variables.
6704 * lex.c (java_lex): Return long_zero_node, float_zero_node,
6705 double_zero_node, integer_zero_node upon direct matching.
6706 * parse.y (purify_type_name): Added function prototype.
6707 (duplicate_declaration_error_p): Consider new_type as potentially
6708 being a incomplete type. Use purify_type_name on type string.
6709 (method_header): saved_type: unused variable removed. Don't figure
6710 return type if method name is invalid.
6711 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
6712 processed by patch_unaryop.
6713 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
6714 increment/decrement node into its original type after binary
6715 numeric promotion on its operands.
6717 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6719 * parse.y (array_initializer:): Array init operand is NULL_TREE
6720 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
6721 now an error. Fixed indentation problems.
6722 (patch_string): Handle error_mark_node as an argument.
6723 (patch_new_array_init): Fixed indentation problems.
6724 (array_constructor_check_entry): Removed check on null wfl_value.
6725 Return an error if wfl_value's walk returns an error.
6727 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6729 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6730 * lex.c (java_lex): Remember column position before advancing one
6731 token. Retain location information on OCB_TK.
6732 * lex.h (typedef struct java_lc): Added new field.
6733 * parse.h (GET_SKIP_TYPE): New macro.
6734 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6735 * parse.y (build_new_array_init, patch_new_array_init,
6736 patch_array_constructor, maybe_build_array_element_wfl,
6737 array_constructor_check_entry): New function prototypes.
6738 (switch_block:): Tagged <node>.
6739 (OCB_TK): Tagged <operator>.
6740 (array_initializer:): Installed actions.
6741 (variable_initializer): Build location information on element if
6743 (switch_statement:): Fixed indentation typo.
6744 (switch_block:): Redefined default action.
6745 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6746 (patch_assignment): Removed duplicate code.
6747 (maybe_build_array_element_wfl, build_new_array_init,
6748 patch_new_array_init, patch_array_constructor,
6749 array_constructor_check_entry): New functions.
6751 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6753 * parse.y (array_initializer): Tagged <node>.
6754 (variable_initializer:): Use default rule.
6755 (array_initializer:): Defined actions.
6756 (variable_initializers:): Likewise.
6757 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6758 non-static field accesses.
6759 (patch_invoke): Fixed indentation typo.
6760 (java_complete_tree): Likewise.
6761 (build_labeled_block): Changed leading comment. Generate an error
6762 in case of duplicate loop labels.
6763 (patch_conditional_expr): Patch results of string concatenation
6766 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6768 * constants.c (find_methodref_index): When the class is an interface,
6769 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6771 * decl.c (finit_identifier_node): Use "$finit$", rather than
6772 "<finit>" (which Sun's verifier rejects).
6773 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6774 (generate_field_initialization_code): Removed.
6775 (fix_constructors) Don't add call to $finit$ here (wrong order).
6776 (patch_method_invocation): Add $finit$ call here.
6778 * java-tree.h (CALL_USING_SUPER): New macro.
6779 * parse.y (patch_invoke): Remove im local variable.
6780 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6781 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6782 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6784 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6786 * parse.y (java_complete_tree): Don't complain about unreachable
6787 statement if it is empty_stmt_node.
6789 * jcf-write.c (find_constant_wide): New function.
6790 (push_long_const): Use find_constant_wide.
6792 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6793 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6794 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6795 Emit invokeinterface when calling an interface method.
6796 Emit invokespecial also when calling super or private methods.
6798 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6800 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6802 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6804 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6806 * java-tree.h (java_layout_seen_class_methods): New function
6808 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6809 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6810 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6811 * parse.y (method_declarator:): Defined action.
6812 (issue_warning_error_from_context): input_filename saved, set to
6813 the appropriate value and restored after java_error is called.
6814 (build_unresolved_array_type): Fixed comment.
6815 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6816 (method_header): Deal with return type the same way type are
6817 handled for fields and method's parameters and local variables
6819 (check_method_redefinition): Removed extra CR.
6820 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6821 (java_layout_seen_class_methods): New function.
6822 (java_layout_classes): Call java_layout_seen_class_methods.
6824 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6826 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6828 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6830 * jcf-dump.c (main): Fix error message.
6831 * jcf-path.c (add_entry): Style fix.
6833 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6835 * class.c (layout_class_method): Call build_java_argument_signature
6836 on constructors too.
6837 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6838 (patch_method_invocation): Define a primary when resolving an
6839 expression name. Augmented comment on code checking illegal `this'
6840 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6842 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6844 * class.c (layout_class_method): Don't report error on non-static
6845 overriding static if the method is private.
6846 * java-tree.h (finish_class): Prototype added.
6847 * lex.c (java_get_line_col): Handle col argument -2 value.
6848 * parse.h: All static method declarations moved to parse.y.
6849 * parse.y: Now contains all static method declarations previously
6851 (find_expr_with_wfl, missing_return_error,
6852 unreachable_stmt_error): New functions.
6853 (java_get_real_method_name): Identify constructors bearing class
6854 names in source code compiled classes only.
6855 (java_complete_expand_methods): Call missing_return_error.
6856 (invocation_mode): Private methods invoked as static methods.
6857 (java_complete_tree): Call unreachable_stmt_error.
6859 1998-12-01 Tom Tromey <tromey@cygnus.com>
6861 * Makefile.in (+target): Removed.
6862 (+xmake_file): Likewise.
6863 (+tmake_file): Likewise.
6864 (.NOEXPORT): Removed duplicate.
6866 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6868 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6870 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6872 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6873 libiberty.h. Provide an xmalloc definition.
6875 * jvspec.c: Remove the xmalloc prototype.
6877 * parse-scan.y: Include config.h and system.h. Don't include
6878 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6879 Provide an xstrdup definition.
6881 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6883 * jcf-path.c (add_entry): Recognize ".jar" too.
6884 * lang-specs.h: Likewise.
6886 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6888 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6889 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6891 * jcf-write.c (generate_bytecode_insns):
6892 Handle pre/post-increment/decrement of long.
6894 * jcf-write.c (generate_bytecode_insns):
6895 Handle missing exception handler (finally for synchronized).
6897 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6899 * java-tree.h (end_params_node): Declare global.
6900 * decl.c (end_params_node): New global.
6901 (init_decl_processing, start_java_method): Use end_params_node for
6902 end of list of parameter types. Follows correct gcc conventions.
6903 * expr.c (pop_argument_types, pop_arguments): Likewise.
6904 * lang.c (put_decl_node): Likewise.
6905 * typeck.c (various places): Likewise.
6906 * class.y (various places): Likewise.
6907 * parse.y (various places): Likewise.
6909 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6910 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6912 * class.c: Add #include flags.h, remove no-longer needed declaration.
6914 * class.c (layout_class_method): Remove commented-out code, re-format.
6915 Don't add vtable entry (or index) for private methods.
6916 * expr.c (expand_invoke): A private method is implicitly final.
6917 * class.c (make_class_data): If inlining or optimizing,
6918 skip private methods.
6920 * class.c (finish_class): New function. Calls existing methods,
6921 but alls emits deferred inline functions.
6922 * jcf-parse.c (parse_class_file): Call finish_class.
6923 * parse.y (java_complete_expand_methods): Likewise.
6925 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6927 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6929 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6931 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6933 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6935 * (generate_classfile): Always write class access flag with
6938 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6940 * class.c (maybe_layout_super_class): New function.
6941 (layout_class): Reorganized. Loop on class methods dispatched into
6942 a new function. Call maybe_layout_super_class.
6943 (layout_class_methods, layout_class_method): New functions.
6944 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
6946 (expand_invoke): Likewise.
6947 * java-tree.h (all_class_list): New global variable declared.
6948 (layout_class_methods, layout_class_method): New function
6950 (LAYOUT_SEEN_CLASS_METHODS): New macro.
6951 * jcf-parse.c (all_class_list): New global variable.
6952 (load_class): Extended what class_or_name can be. Use parser
6953 context mechanism to save globals before calling jcf_parse.
6954 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6955 is set on the file name.
6956 (jcf_parse): Layout class methods when Object is loaded, otherwise
6957 record class in all_class_list for delayed method layout.
6958 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6959 * lang.c (put_decl_node): Decode <init> into the decl context
6961 * lex.c (java_allocate_new_line): Use xmalloc.
6962 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6963 pointers, not TREE_LIST elements.
6964 (struct parser_ctxt): Fixed comment indentations, added comments
6965 and reordered some fields.
6966 (java_check_methods): Function prototype removed.
6967 * parse.y (java_push_parser_context): Use xmalloc.
6968 (java_parser_context_restore_global): Pop extra pushed ctxp only
6969 when there's nothing next.
6970 (maybe_create_class_interface_decl): Fixed comment, add new
6971 created class decl to all_class_list.
6972 (method_header): Use GET_REAL_TYPE on argument's types.
6973 (method_declarator): Use GET_REAL_TYPE, change type to the real
6974 type in TREE_LIST dependency node. Build argument list with the
6976 (create_jdep_list): Use xmalloc. Removed allocation error message.
6977 (obtain_incomplete_type): Fixed leading comment. Broadened
6978 incoming argument meaning.
6979 (register_incomplete_type): Use xmalloc. Removed allocation error
6981 (safe_layout_class): Fixed leading comment.
6982 (jdep_resolve_class): Reversed if statement condition and switch
6984 (resolve_and_layout): Fixed leading comment. Broadened incoming
6986 (complete_class_report_errors): New local variable name, for
6987 clarity. purify_type_name used for all error cases.
6988 (java_get_real_method_name): Stricter check on constructors.
6989 (java_check_regular_methods): Reverse methods list only if not
6990 already laid out. Layout artificial constructor.
6991 (java_check_methods): Deleted.
6992 (source_start_java_method): Obtain incomplete type for patchable
6994 (java_layout_classes): Fixed leading comment. Use
6995 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
6996 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
6997 before returning. Fixed comments.
6998 (java_expand_classes): Check for errors up front.
6999 (patch_method_invocation): Class to search is resolved and laid
7002 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
7004 * expr.c (java_lang_expand_expr): Add missing emit_queue.
7006 * javaop.h (int8): Removed - not used.
7007 (jbyte): Redefine portably with correct signedness.
7009 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
7011 * jcf-write.c (generate_bytecode_insns): Fix typo
7012 OPCODE_getstatic to OPCODE_getfield.
7014 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
7015 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
7016 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
7018 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7020 * jcf-parse.c (jcf_parse_source): Function returned type is
7021 void. Added prototype.
7022 (jcf_parse): Function returned type is void.
7023 (yyparse): Remove call to fclose on the last parsed file.
7025 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
7027 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7029 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
7030 (layout_class): Cope with methods featuring WFL in decl names.
7031 * decl.c (unqualified_object_id_node): New global variable,
7033 (build_decl_no_layout): Removed.
7034 * expr.c (build_primtype_type_ref): Handle Double.
7035 (java_lang_expand_expr): Fixed indentations.
7036 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
7037 (flag_wall, flag_redundant, flag_not_overriding,
7038 flag_static_local_jdk1_1, unqualified_object_id_node): Global
7039 variable declarations.
7040 (build_decl_no_layout): Removed prototype.
7041 (java_get_real_method_name): Added prototype.
7042 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
7043 (java_parse_abort_on_error): Macro now just returns.
7044 * jcf-parse.c (jcf_parse_source): Check fclose returned
7045 value. Call emit_register_classes if java_report_errors returns
7047 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
7048 flag_static_local_jdk1_1): New integer flags.
7049 (lang_decode_option): New flags set here.
7050 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
7051 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
7052 the flag_redundant variable.
7053 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
7054 when parsing java.lang.Object class.
7055 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
7057 (resolve_qualified_expression_name): Fixed indentation.
7058 (patch_array_ref): Changed prototype.
7059 (not_initialized_as_it_should_p): Prototype removed.
7060 (java_report_errors): Added function prototype.
7061 * parse.y (formal_parameter:): Changed error message for not yet
7062 supported final parameters.
7063 (class_type_list:): Set both PURPOSE and VALUE of created
7064 TREE_LIST to be class_type.
7065 (primary_no_new_array:): Handle class literals on primitive types.
7066 (parse_warning_context): Reinstalled correct force_error and
7067 do_warning flags setups.
7068 (java_report_errors): Changed prototype. Return java_error_count
7070 (variable_redefinition_error): Consider treating variable type as
7072 (create_interface): Warn about redundant abstract modifier if
7073 flag_redundant is set. Changed error message.
7074 (lookup_field_wrapper): Save/restore globals before/after looking
7076 (duplicate_declaration_error_p): Consider treating declaration
7077 type as a fake pointer.
7078 (register_fields): Extract real type from dependency node. Check
7079 for duplicate field declaration after type adjustment. Use
7080 DECL_INITIAL to store static final initialized values.
7081 (method_header): Extract real function type from dependency node.
7082 (check_abstract_method_header): Use GET_METHOD_NAME.
7083 (obtain_incomplete_type): Layout fake pointer type.
7084 (safe_layout_class): Don't try to check for methods before layout.
7085 (java_complete_class): Don't check for correct throws clause
7086 elements inheritance here.
7087 (resolve_and_layout): Broadened name parameter meaning.
7088 (reset_method_name): Use GET_METHOD_NAME.
7089 (java_get_real_method_name): New function.
7090 (java_check_regular_methods): Don't check methods in
7091 java.lang.Object. Verify lineage of throws clause elements. Use
7092 flag_no_overriding in warning report.
7093 (check_throws_clauses): Don't check if class was from
7094 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
7095 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
7096 (declare_local_variables): Use flag_static_local_jdk1_1 to report
7097 warning on unsupported final local variables. Use build_decl
7098 instead of build_decl_no_layout. Get real local variable type from
7100 (source_start_java_method): Get real parameter type from
7101 dependency node. Call build_decl instead of build_decl_no_layout.
7102 (java_layout_classes): Reverse tree and layout type and class as
7103 required. Mark class as loaded when done.
7104 (resolve_field_access): Fixed indentation. Restricted condition
7105 leading to static field access code generation. Set field_type
7106 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
7107 (resolve_qualified_expression_name): Initialize type_found to
7108 null. Handle static field resolved during qualification. Fixed
7109 layout on non primitive field decl types.
7110 (not_accessible_p): Fixed typo in comment.
7111 (patch_method_invocation): Resolve and layout class to search from
7113 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
7114 layout non primitive type, if necessary. Make method node only to
7116 (find_applicable_accessible_methods_list): Consider WFL'ed method
7117 decl names. Fixed indentation.
7118 (argument_types_convertible): Resolve and layout target type if
7120 (java_complete_tree): Fixed indentation problems. Rewrote
7121 CALL_EXPR thrown exceptions check. Re-installed further processing
7122 of the assignment in certain cases.
7123 (patch_assignment): Call maybe_build_primttype_type_ref to perform
7124 inlining on class literals.
7125 (valid_builtin_assignconv_identity_widening_p): Cope with constant
7127 (valid_method_invocation_conversion_p): Likewise.
7128 (patch_string): Temporary disable forbidden use of `this' in
7129 explicit constructor invocations when doing string concatenation
7131 (patch_unaryop): Added comment. Reinstalled code to disable
7132 further check on assignment operation with cast expression RHS.
7133 (patch_switch_statement): Fixed indentation.
7134 (build_try_statement): Call build_decl instead of
7135 build_decl_no_layout.
7136 (patch_synchronized_statement): Likewise.
7137 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
7138 IS_UNCHECKED_EXPRESSION_P.
7139 (check_thrown_exceptions_do): Changed leading comment. Resolve and
7140 layout argument exception type.
7141 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
7142 of IS_UNCHECKED_EXPRESSION_P.
7144 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
7146 * jcf-parse.c (yyparse): Open class file in binary mode.
7148 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
7150 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
7152 * jcf-write.c (perform_relocations): Move check out one loop.
7154 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
7156 * Make-lang.in: Fix reference to srcdir.
7157 * jv-scan.c: Add missing xmalloc prototype.
7158 * jvgenmain.c: Ditto.
7160 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
7162 * decl.c (error_mark_node), java-tree.h: New global.
7163 * parse.y: Use empty_stmt_node instead of size_zero_node.
7164 (build_if_else_statement): If missing else, use empty_stmt_node.
7166 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
7167 (java_complete_expand_method): Complain if return is missing.
7168 (java_check_regular_methods): Comment out incorrect error check.
7169 (not_accessible_p): Fix incorrect handling of protected methods.
7170 (patch_method_invocation): Pass correct context to not_accessible_p.
7171 (find_applicable_accessible_methods_list): Likewise.
7172 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
7173 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
7174 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
7175 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
7177 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
7178 (push_int_const): Remove reundant NOTE_PUSH.
7179 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
7180 (- case SWITCH_EXPR): Fix code generation bug.
7181 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
7182 (generate_classfile): More robust for abstract methods.
7184 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
7186 * Makefile.in: jv-scan and jvgenmain all require libiberty.
7187 * Make-lang.in: Ditto.
7189 * jv-scan.c: Remove xmalloc and xstrdup definitions.
7192 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
7194 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
7196 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
7198 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
7200 Allow uses of interface types to verify. This is not really
7201 type-safe, but it matches what Sun does, and is OK as long as
7202 there are appropriate run-time checks.
7203 * verify.c (merge_types): If merging two interface types,
7204 just set the result to java.lang.Object.
7205 * expr.c (pop_type): Any interface is matches by java.lang.Object.
7207 1998-11-13 Tom Tromey <tromey@cygnus.com>
7209 * gjavah.c (main): Handle --output-class-directory argument.
7210 * jvspec.c (lang_specific_driver): Translate `-d' into
7212 * jcf.h (jcf_write_base_directory): Declare.
7213 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
7214 * lang-options.h: Mention -foutput-class-dir.
7215 * jcf-write.c (jcf_write_base_directory): New global.
7216 (make_class_file_name): Put generated .class file into `-d'
7217 directory, or into source directory if -d not given. Function now
7219 (write_classfile): Free class file name. Handle case where class
7221 (DIR_SEPARATOR): New macro.
7222 Include <sys/stat.h>
7224 * Makefile.in (prefix): New macro.
7226 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
7228 * parse.y (patch_invoke): Do less if flag_emit_class_files.
7229 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
7230 here (done in patch_invoke instead).
7231 (case_identity): Moved here from parse.y.
7233 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
7234 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
7235 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
7236 so they can be efficiently scanned without recursion.
7237 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
7238 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
7239 in BLOCK iteratively, rather than recursively.
7241 * parse.y (do_unary_numeric_promotion): New function.
7242 (patch_unaryop, patch_binop, patch_array_ref): Use it.
7244 * parse.y (patch_newarray): Various fixes.
7246 Re-do handling of switch statements (for proper block scoping).
7247 * parse.y: Add just a single block for the enture switch block,
7248 but don't create any "case blocks".
7249 (group_of_labels): Rmeoved unneeded non-terminal.
7250 CASE_EXPR and DEFAULT_EXPR are added to current block.
7251 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
7252 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
7253 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
7254 * parse.y (wfl_operator, print_int_node): Make non-static.
7255 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
7256 as part of recursive scan of block.
7257 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
7258 (patch_switch_statement): Most tests move dinto java_complete_tree.
7260 * parse.y: Make various production be non-typed (void).
7261 * parse.y (parse_error): Merged into issue_warning_error_from_context.
7262 * parse.y (add_stmt_to_compound): Don't create/change extra node.
7263 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
7265 * jcf-write.c (struct jcf_handler): New type.
7266 (struct jcf_switch_state): New type.
7267 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
7268 (alloc_handler, emit_unop, emit_reloc): New functions.
7269 (adjust_typed_op): Add extra parameter ("max type" offset).
7270 (emit_switch_reloc, emit_case-reloc): New function.
7271 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
7272 (generate_bytecode_insns): Support REAL_CST, switch statements,
7273 exception handling, method calls, object/array creation, and more.
7275 * class.c: Remove some unused variables.
7276 * constants.c (find_string_constant): New function.
7277 (count_constant_pool_bytes): Fix to correctly handle wide constants.
7278 * decl.c (complete_start_java_method): Don't _Jv_InitClass
7279 if flag_emit_class_files.
7281 1998-11-12 Tom Tromey <tromey@cygnus.com>
7283 * jcf-io.c (find_class): Added explanatory comment.
7285 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
7286 trailing slash to `.zip' entries.
7288 * jvspec.c (lang_specific_driver): Correctly handle case where
7289 GC_NAME not defined.
7291 1998-11-11 Tom Tromey <tromey@cygnus.com>
7293 * jvspec.c (GC_NAME): New define.
7294 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
7296 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
7298 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
7300 * jcf-dump.c (TABLE_SWITCH): Fix typos.
7302 1998-11-11 Tom Tromey <tromey@cygnus.com>
7304 * jcf-dump.c (main): Correctly recognize `--'-style long options.
7306 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7308 * class.c (is_compiled_class): Call safe_layout_class for class
7309 compiled from source.
7310 * conver.h (convert_to_integer, convert_to_real,
7311 convert_to_pointer): Added prototypes.
7312 * decl.c (init_decl_processing): Non longer push the decls of
7313 `methodtable', `constants', `Class', `Field', `dispatchTable'
7314 `jexception' and `Method'.
7315 * expr.c (build_invokeinterface): New function.
7316 (expand_invoke): static variable CLASS_IDENT now in
7317 build_invokeinterface. Use build_invokeinterface.
7318 (expand_java_field_op): Moved code to inline
7319 java.lang.PRIMTYPE.TYPE into a function.
7320 (build_primtype_type_ref): New function.
7321 * java-tree.def (INSTANCEOF_EXPR): New tree code.
7322 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
7323 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
7324 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
7325 (DECL_LOCAL_STATIC_VALUE): New macro.
7326 (build_invokeinterface, build_primtype_type_ref): New function
7328 (java_parse_abort_on_error): Macro rewritten.
7329 * jcf-parse.c (current_method): Add comment to declaration.
7330 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
7331 Function prototypes fixed.
7332 (jcf_parse_source): push/pop parser context. save/restore global.
7333 (parse_source_file): Fixed leading comment. Now take a
7334 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
7335 classes and pop the parser context anymore.
7336 (yyparse): Push parser context, save globals, parse the source
7337 file, restore globals and pop the parser context when processing a
7339 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
7340 * lex.c (java_parse_doc_section): New function.
7341 (java_lex): Call java_parse_doc_section when appropriate. Build an
7342 operator around INSTANCEOF_TK.
7343 * lex.h (java_lineterminator, java_sprint_unicode,
7344 java_unicode_2_utf8, java_lex_error, java_store_unicode):
7345 Prototypes rewritten.
7346 (java_parse_escape_sequence, java_letter_or_digit_p,
7347 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
7348 java_read_unicode, java_store_unicode, java_read_char,
7349 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
7350 Added function prototypes.
7351 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
7353 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
7355 (struct parser_ctxt): New fields: deprecated,
7356 current_parsed_class_un, gclass_list.
7357 (fix_method_argument_names, issue_warning_error_from_context,
7358 resolve_package, lookup_package_type): New function prototypes.
7359 (resolve_expression_name): Fixed function prototype.
7360 (find_applicable_accessible_methods_list): Fixed indentation, added
7361 extra argument in prototype.
7362 (check_final_assignment, build_null_of_type, check_deprecation,
7363 check_method_redefinition, reset_method_name,
7364 java_check_regular_methods, java_check_abstract_methods,
7365 maybe_build_primttype_type_ref): New function prototype.
7366 * parse.y (conver.h): Include.
7367 (INSTANCEOF_TK): Tagged <operator>.
7368 (single_type_import_declaration): Use REGISTER_IMPORT macro.
7369 (relational_expression:): Build binop for instanceof.
7370 (java_push_parser_context): Remember ctxp->gclass_list across
7372 (java_pop_parser_context): Simply return if no context
7373 exists. Remember gclass_list across contexts.
7374 (issue_warning_error_from_context): New function.
7375 (parse_error_context): Don't setup ctxp->elc here. Call
7376 issue_warning_error_from_context instead.
7377 (parse_warning_context): Likewise.
7378 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
7379 setup. Link new class/interface to ctxp->gclass_list.
7380 (add_superinterfaces): Register interface as incomplete if not
7382 (create_class): Remember class unqualified name in
7383 ctxp->current_parsed_class_un. Check class deprecation.
7384 (register_fields): Check field deprecation. Remember static final
7385 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
7387 (method_header): New local variable ORIG_ARG. Use unqualified
7388 current class name for check on constructor errors. Promote return
7389 type if of record type. Argument list fix moved in
7390 fix_method_argument_names, called here. Check method deprecation.
7391 (fix_method_argument_names): New function.
7392 (method_declarator): Promote record typed arguments.
7393 (safe_layout_class): Check class methods before layout.
7394 (java_complete_class): Compute field layout when patched.
7395 (do_resolve_class): Try to load class after having it renamed
7396 after the package name.
7397 (get_printable_method_name): Use DECL_CONTEXT.
7398 (reset_method_name): New function.
7399 (check_method_redefinition): Use reset_method_name.
7400 (java_check_regular_methods): New local variable
7401 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
7402 names for error report. Check for compile-time error when method
7403 found has default (package) access.
7404 (java_check_abstract_methods): Now takes an interface DECL node as
7405 an argument. Also reinstall real name on unchecked
7406 overriding/hiding methods for error report.
7407 (java_check_methods): Fixed leading comment. Get classes to verify
7408 from ctxp->gclass_list. Use CHECK_METHODS macro and set
7409 CLASS_METHOD_CHECKED_P on class verification.
7410 (lookup_java_method2): Get real method name if necessary.
7411 (find_in_imports): Don't check package class access here.
7412 (resolve_package, lookup_package_type): New functions.
7413 (java_layout_classes): Fixed leading comment. Take classes to be
7414 laid out from ctxp->gclass_list.
7415 (java_complete_expand_methods): Don't expand native and abstract
7417 (java_expand_classes): New function.
7418 (resolve_expression_name): Use additional argument ORIG. Retrieve
7419 values of static final field of primitive types.
7420 (resolve_field_access): Handles static final field of promotive
7422 (resolve_qualified_expression_name): Handle STRING_CST as
7423 primaries and package name resolution. Check deprecation on found
7424 decls. Set where_found and type_found on non static field resolved
7425 during qualification. Layout non primitive field decl types.
7426 (check_deprecation): New function.
7427 (maybe_access_field): Simplified.
7428 (patch_method_invocation_stmt): Local variable CLASS_TYPE
7429 removed. Reverse method's argument when primary is a type. Don't
7430 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
7431 instead. Include abstract class in the list of class searchable
7432 for constructors. Use DECL_CONTEXT of found method for access
7433 checks. Check method deprecation.
7434 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
7435 converting arguments. Handle INVOKE_INTERFACE.
7436 (lookup_method_invoke): Search constructor using existing
7437 infrastructure (don't rely on lookup_java_constructor anymore).
7438 (find_applicable_accessible_methods_list): Extra argument flag
7439 LC. Now include constructor in the search.
7440 (qualify_ambiguous_name): Conditional expression are primaries.
7441 (not_initialized_as_it_should_p): static final are always
7443 (java_complete_tree): Pass extra NULL argument to
7444 resolve_expression_name. Stricter test to carry on patching
7445 assignments. New case for INSTANCEOF_EXPR.
7446 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
7447 (check_final_assignment, maybe_build_primttype_type_ref): New
7449 (patch_assignment): Detect resolved static finals and carry normal
7450 assignment error check on them. Inline PRIMTYPE.TYPE read access.
7451 (try_builtin_assignconv): Access constant 0 on all primitive
7453 (valid_builtin_assignconv_identity_widening_p): Accept identical
7454 types. Accept all promoted type on int type.
7455 (valid_ref_assignconv_cast_p): Accept a null pointer to be
7456 assigned to a reference.
7457 (valid_method_invocation_conversion_p): Accept to check null
7459 (build_binop): Merge declaration and initialization of local
7461 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
7462 numeric types. Improved validity test for qualify operators on
7464 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
7465 and PREINCREMENT_EXPR. Also detect resolved static finals of a
7466 primitive type and issue the appropriate error message.
7467 (resolve_type_during_patch): Mark class loaded when resolved.
7468 (patch_cast): Allow null to be cased to reference types.
7469 (build_null_of_type): New function.
7470 (patch_array_ref): Handle array on references correctly.
7471 (patch_return): Removed unused local variable MODIFY. Force
7472 boolean to be returned as integers. Allows null to be returned by
7473 a function returning a reference.
7474 * typeck.c (convert_to_integer, convert_to_real,
7475 convert_to_pointer): Prototypes moved to convert.h
7476 (lookup_argument_method): Use method real name, if necessary.
7478 1998-10-30 Tom Tromey <tromey@cygnus.com>
7480 * class.c (build_class_ref): Changed name of primitive classes to
7483 * class.c (make_class_data): Renamed fields: nmethods to
7484 method_count, method_count to dtable_method_count. Always set
7486 * decl.c (init_decl_processing): Likewise.
7488 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7490 * class.c (layout_class): Don't mangle <finit>, produce
7491 __finit<class> instead. Don't verify artificial methods.
7492 * decl.c (finit_identifier_node): New declared global.
7493 (init_decl_processing): finit_identifier_node initialized.
7494 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
7495 * java-tree.h (finit_identifier_node): Declared as extern.
7496 (struct lang_decl): New field called_constructor.
7497 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
7498 (CLASS_HAS_FINIT_P): New macro.
7499 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
7500 explicit constructor invocation.
7501 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
7502 CALL_SUPER_CONSTRUCTOR_P): New macros.
7503 (write_classfile): Added prototype.
7504 * jcf-parse.c (jcf_parse_source): Parse and remember for
7505 generation if the file was seen on the command line.
7506 (parse_source_file): Don't write the class file here.
7507 (yyparse): Loop on files rewritten. Set current_jcf.
7508 (parse_zip_file_entries): Parse class file only if it was found.
7509 * lang.c (init_parse): Don't open command line provided filename
7511 (lang_parse): Don't set main_jcf anymore.
7512 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
7513 (JCONSTRUCTOR_CHECK): New macro.
7514 (JBSC_TYPE_P): New macro.
7515 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
7516 (COMPLETE_CHECK_OP_2): New macro.
7517 (struct parse_ctxt): New field explicit_constructor_p.
7518 (check_class_interface_creation): Fixed prototype indentation.
7519 (patch_method_invocation_stmt): Prototype reflects added argument.
7520 (patch_invoke): Likewise.
7521 (complete_method_declaration, build_super_invocation,
7522 verify_constructor_circularity,
7523 build_this_super_qualified_invocation, get_printable_method_name,
7524 patch_conditional_expr, maybe_generate_finit, fix_constructors,
7525 verify_constructor_super, create_artificial_method,
7526 start_artificial_method_body, end_artificial_method_body,
7527 generate_field_initialization_code): New function prototypes.
7528 * parse.y: Fixed leading comment
7529 (constructor_header:, constructor_body:, block_end:): Rules tagged
7531 (type_declaration:): Call maybe_generate_finit.
7532 (method_declaration:): Action for method_body: placed in new
7533 function complete_method_declaration, called here.
7534 (constructor_declaration:): Defined actions. Removed leading
7536 (constructor_header:): New rule with action.
7537 (constructor_body:): Rule rewritten using block_begin: and
7538 block_end:. Defined actions.
7539 (constructor_declarator:, explicit_constructor_invocation:):
7541 (block:): Use new rules block_begin: block_end:.
7542 (block_begin:, block_end:): New rules and actions.
7543 (block_statements:): Fixed error message for explicit
7545 (method_invocation:): Call build_this_super_qualified_invocation
7546 if primary is `this' or `super' was seen.
7547 (conditional_expression:): Action defined.
7548 (extra_ctxp_pushed_p): New static global flag.
7549 (java_parser_context_save_global): Create parser context if
7550 necessary. Use extra_ctxp_pushed_p to remember it.
7551 (java_parser_context_restore_global): Pop extra parser context if
7553 (build_array_from_name): Array on primitive types are marked
7555 (register_fields): Restore new name in field initializer
7556 expression if type was altered. Non static fields initialized upon
7557 declaration marked initialized.
7558 (maybe_generate_finit): New function.
7559 (maybe_generate_clinit): Use create_artificial_method,
7560 start_artificial_method_body, end_artificial_method_body. Generate
7561 debug info for enclosed initialization statements.
7562 (method_header): Fixed leading comment. Check constructor
7563 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
7565 (complete_method_declaration, constructor_circularity_msg,
7566 verify_constructor_circularity): New functions.
7567 (get_printable_method_name): New function.
7568 (check_method_redefinition): Don't rename <finit> methods. Fix
7569 declared constructor names. Error message for
7570 constructors modified.
7571 (java_check_regular_methods): Local variable seen_constructor
7572 renamed saw_constructor. Skip verification on constructors. Create
7573 default constructor with create_artificial_method.
7574 (java_check_methods): Removed unnecessary empty line.
7575 (create_artificial_method, start_artificial_method_body,
7576 end_artificial_method_body): New functions.
7577 (java_layout_classes): Changed leading comment. Reverse fields
7578 list if necessary. Always layout java.lang.Object if being
7580 (java_complete_expand_methods): Verify constructor circularity.
7581 (java_complete_expand_method): Call fix_constructor on
7582 constructors. Local variable no_ac_found removed. Restore
7583 bindings if method body expansion failed.
7584 (fix_constructors, verify_constructor_super,
7585 generate_field_initialization_code): New function.
7586 (java_expand_classes): Fixed leading comment. Write class file
7588 (resolve_expression_name): Check for illegal instance variable
7589 usage within the argument scope of an explicit constructor
7591 (resolve_qualified_expression_name): Pass extra from_super flag
7592 when invoking patch_method_invocation_stmt. New case for
7593 conditional expression when used as a primary. Check for error
7594 when acquiring super.
7595 (patch_method_invocation_stmt): Added extra argument super. New
7596 local variable is_static_flag. Set class_to_search according to
7597 the nature of the constructor invocation. Don't add `this'
7598 argument when expanding NEW_CLASS_EXPR. Check for illegal method
7599 invocation within the argument scope of explicit constructor
7600 invocation. Set is_static according to is_static_flag. Provide
7601 extra `super' argument to patch_invoke invocation.
7602 (patch_invoke): New argument from_super. Loop on arguments
7603 indentation fixed. Pass from_super to invocation_mode. New switch
7604 case INVOKE_SUPER. Fixed error message in switch default case.
7605 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
7607 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
7608 (lookup_method_invoke): Fixed prototypes in candidates list. Error
7609 message takes constructors into account.
7610 (find_applicable_accessible_methods_list): Fixed indentation.
7611 (qualify_ambiguous_name): Take explicit constructor invocation
7612 into account. Deal with a conditional expression as a primary to
7614 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
7615 case. Added extra argument to patch_method_invocation_stmt.
7616 Register calls made to explicit constructor `this'. Don't call
7617 save_expr in ARRAY_REF case when emitting class files. Check for
7618 illegal use of this when expanding explicit constructor invocation
7620 (complete_function_arguments): Set and reset parser context
7621 explicit_constructor_p field value when appropriate.
7622 (build_super_invocation, build_this_super_qualified_invocation):
7624 (patch_assignment): Fixed typo.
7625 (patch_unaryop): Check on final fields occurs only when a decl
7627 (patch_return): Take constructors into account.
7628 (patch_conditional_expr): New function.
7629 * typeck.c (build_java_signature): Removed unnecessary empty line.
7631 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7633 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
7635 1998-10-28 Tom Tromey <tromey@cygnus.com>
7637 * decl.c (init_decl_processing): Renamed fields.
7638 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
7639 interface_len, msize fields.
7641 * class.c (make_class_data): Removed subclass_head and
7642 subclass_next fields.
7643 * decl.c (init_decl_processing): Removed subclass_head and
7644 subclass_next fields.
7646 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7648 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
7649 * mangle.c (emit_unicode_mangled_name): Similarly.
7651 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
7653 * jcf-parse.c (get_constant): Place braces around code to compute
7654 'd' when REAL_ARITHMETIC is not defined.
7656 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
7658 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
7661 1998-10-23 Tom Tromey <tromey@cygnus.com>
7663 * lang-specs.h: `.zip' files are input to jc1.
7665 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
7667 * jvspecs.c: Add (but don't enable) support for combining multiple
7668 .class and .java input filenames to a single jc1 invocation.
7669 Add support for -C flag (copile to .class files).
7670 Translate -classpath and -CLASSPATH arguments.
7671 * lang-specs.h: Don't set %2 spec.
7673 1998-10-22 Tom Tromey <tromey@cygnus.com>
7675 * jcf-path.c (add_entry): Don't add trailing separator if entry is
7677 (add_path): Don't add trailing separator to non-empty path
7680 * lang.c (lang_decode_option): Check for -fclasspath and
7681 -fCLASSPATH before examining other `-f' options.
7683 * java-tree.h (finalize_identifier_node): Don't declare.
7684 * class.c (make_class_data): Don't push "final" field.
7685 * decl.c (init_decl_processing): Don't push "final" field.
7686 (finalize_identifier_node): Removed.
7687 (init_decl_processing): Don't set finalize_identifier_node.
7689 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
7691 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
7693 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
7694 (JV_SCAN_SOURCES): New macro.
7695 (JCF_DUMP_SOURCES): Likewise.
7696 (jcf-dump$(exeext)): New target.
7697 (jv-scan$(exeext)): New target.
7699 1998-10-22 Tom Tromey <tromey@cygnus.com>
7701 * Makefile.in (LEX): Removed.
7702 (LEXFLAGS): Likewise.
7703 (SET_BISON): New macro.
7705 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
7706 spurious diffs in parse.c.
7707 ($(PARSE_SCAN_C)): Likewise.
7708 (PARSE_DIR): New macro.
7710 (PARSE_SCAN_C): Likewise.
7711 (PARSE_RELDIR): New macro.
7713 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
7715 * jcf-io.c (find_class): Use saw_java_source to determine when to
7716 look for `.java' file.
7717 * jcf-parse.c (saw_java_source): New global.
7718 (yyparse): Set it if `.java' file seen.
7720 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
7721 (GCJH_SOURCES): Likewise.
7722 * Makefile.in (datadir): New macro.
7723 (libjava_zip): Likewise.
7724 (JAVA_OBJS): Added jcf-path.o.
7725 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7726 (../gcjh$(exeext)): Likewise.
7727 (jcf-path.o): New target.
7728 * java-tree.h (fix_classpath): Removed decl.
7729 * jcf-parse.c (fix_classpath): Removed.
7730 (load_class): Don't call fix_classpath.
7731 * parse.y (read_import_dir): Don't call fix_classpath.
7732 * lex.h: Don't mention classpath.
7733 * lex.c (java_init_lex): Don't initialize classpath.
7734 * jcf-io.c (classpath): Removed global.
7735 (find_class): Use jcf_path iteration functions. Correctly search
7736 class path for .java file.
7737 (open_in_zip): New argument `is_system'.
7738 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7739 classpath-related options.
7740 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7742 (lang_init): Call jcf_path_init.
7743 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7744 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7745 Correctly put braces around second string in each entry.
7746 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7747 classpath-related options.
7748 (help): Updated for new options.
7749 * jcf.h: Declare functions from jcf-path.c. Don't mention
7751 * jcf-path.c: New file.
7753 * jcf-depend.c: Include jcf.h.
7755 * jcf-write.c (localvar_alloc): Returns `void'.
7756 (localvar_free): Removed unused variable.
7758 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7759 (init_parse): Use OBJECT_SUFFIX, not ".o".
7761 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7763 * class.c (emit_register_classes): Renamed from
7764 emit_register_class.
7765 * java-tree.h (emit_register_classes): Prototype renamed from
7766 emit_register_class.
7767 * jcf-parse.c (yyparse): Call emit_register_classes once before
7769 * parse.y (java_expand_classes): No longer register classes.
7771 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7773 * class.c (is_compiled_class): New local variable
7774 seen_in_zip. Identify classes found in currently compiled source
7776 * decl.c (complete_start_java_method): Fixed typo.
7777 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7778 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7779 (CLASS_P): Moved around.
7780 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7781 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7783 (jcf_parse_source): Changed leading comment. Removed unnecessary
7784 fclose and CLASS_FROM_SOURCE_P marking.
7785 (parse_source_file): New local variables remember_for_generation
7786 and filename. Mark parsed file name identifier node. Removed block
7787 executed when parse_only was null. Set remember_for_generation.
7788 Use it as an argument to java_pop_parser_context.
7789 (yyparse): New local variables several_files, list, next node and
7790 current_file_list. Split ampersand separated file names into
7791 current_file_list. Iterate through the list and parse accordingly.
7792 * parse.h (java_pop_parser_context): New function prototype.
7793 * parse.y (ctxp_for_generation): New static global variable.
7794 (java_pop_parser_context): New argument generate. Link popped ctxp
7795 to ctxp_for_generation list accordingly.
7796 (java_complete_expand_methods): Fixed indentation.
7797 (java_expand_classes): New function.
7799 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7801 * Makefile.in: Link with libiberty.a instead of memmove.o.
7803 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7805 * lex.c (setjmp.h): No longer included.
7806 * lex.h (setjmp.h): Included.
7807 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7808 (duplicate_declaration_error_p): Renamed from
7809 duplicate_declaration_error.
7810 (build_array_from_name): New function prototype.
7811 * parse.y (setjmp.h): No longer included.
7812 (variable_declarator_id): Define action.
7813 (build_array_from_name): New function.
7814 (duplicate_declaration_error_p): Renamed from
7815 duplicate_declaration_error. Fixed leading comment.
7816 (register_fields): Main `for' loop reorganized. Uses
7817 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7818 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7819 build_array_from_name.
7820 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7822 (read_import_dir): Don't try to skip `.' and `..'.
7823 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7824 build_array_from_name. Main `for' loop reorganized.
7825 (resolve_qualified_expression_name): When building access to a
7826 field, use the type where the field was found, not its own type.
7827 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7828 field was found is null.
7829 (qualify_ambiguous_name): Sweep through all successive array
7832 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7834 * java-tree.h (pop_labeled_block, lang_printable_name,
7835 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7836 interface_of_p, inherits_from_p, fix_classpath,
7837 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7838 make_class_data, register_class, alloc_name_constant): New
7839 function prototypes.
7840 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7841 indentation. Added cast to remove warning.
7842 (lang_printable_name): Set v argument unused.
7843 (lang_print_error): Added argument to lang_printable_name call.
7844 (java_dummy_print, print_lang_decl, print_lang_type,
7845 print_lang_identifier, lang_print_xnode): All argument marked
7847 * lex.c (java_unget_unicode): Removed unnecessary argument.
7848 (java_allocate_new_line): Unused local variable is gone.
7849 (java_read_char): Added parenthesis in expressions to remove
7850 warnings. Added final return statement.
7851 (java_read_unicode): Added parenthesis in expression to remove
7853 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7854 (java_parse_escape_sequence): Likewise.
7855 (java_lex): Unused local variables are gone. Fixed
7856 java_unget_unicode invocation.
7857 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7859 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7860 lang_printable_name invocation in macro.
7861 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7863 (duplicate_declaration_error): Suppressed unused argument in
7865 (identical_subpath_p): Function declaration is gone.
7866 (patch_invoke): Suppressed unused argument in prototype.
7867 (patch_cast, build_labeled_block, check_thrown_exceptions):
7869 * parse.y (setjmp.h): Included
7870 (toplev.h): Likewise.
7871 (field_declaration:): Suppressed unused local
7872 (label_decl:): Fixed build_labeled_block invocation.
7873 (java_pop_parser_context): Put extra parenthesis around assignment
7875 (yyerror): Suppressed unused local variables.
7876 (variable_redefinition_error): Fixed lang_printable_name
7878 (create_interface): Suppressed unused local variables.
7879 (create_class): Likewise.
7880 (duplicate_declaration_error): Suppressed unused argument. Fixed
7881 lang_printable_name invocation.
7882 (register_fields): Suppressed unused local variable. Fixed
7883 duplicate_declaration_error invocation.
7884 (method_header): Suppressed unused local variable.
7885 (method_declarator, parser_check_super): Likewise.
7886 (java_complete_class): Suppressed unused local variable. Fixed
7887 fatal error message.
7888 (complete_class_report_errors): Added default: in switch.
7889 (java_check_regular_methods): Fixed lang_printable_name
7891 (check_throws_clauses): Likewise.
7892 (java_check_abstract_methods): Suppressed unused local
7893 variable. Fixed lang_printable_name invocation.
7894 (read_import_entry): Added supplemental return statement.
7895 (read_import_dir): Suppressed unused local variables.
7896 (check_pkg_class_access, declare_local_variables): Likewise.
7897 (source_start_java_method): Suppressed unused extern variable
7899 (expand_start_java_method): Suppressed unused extern and local
7900 variable declarations.
7901 (java_complete_expand_methods): Likewise.
7902 (java_complete_expand_method): Suppressed unused local variables.
7903 (make_qualified_name): Likewise.
7904 (resolve_qualified_expression_name): Added default: in
7905 switch. Fixed lang_printable_name invocation.
7906 (class_instance_creation_expression): Added parenthesis around
7908 (patch_method_invocation_stmt): Fixed lang_printable_name and
7909 patch_invoke invocations.
7910 (check_for_static_method_reference): Fixed lang_printable_name
7912 (patch_invoke): Suppressed unused arguments and local variables.
7913 (lookup_method_invoke): Suppressed unused local variables.
7914 (qualify_ambiguous_name): Added default: in switch.
7915 (identical_subpath_p): Function removed.
7916 (patch_assignment): Suppressed unused local variables. Suppressed
7917 unnecessary if statement. Fixed lang_printable_name invocations.
7918 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7919 (valid_ref_assignconv_cast_p): Parenthesis around
7920 expression. Suppressed unused local variables.
7921 (build_binop): Suppressed unused local variables. fixed
7922 lang_printable_name invocations.
7923 (string_constant_concatenation): Suppressed unused local
7925 (patch_unaryop): Fixed lang_printable_name invocation.
7926 (patch_cast): Suppressed unnecessary argument. Fixed
7927 lang_printable_name invocation.
7928 (patch_array_ref): Fixed lang_printable_name invocation.
7929 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7930 (build_labeled_block): Suppressed unused argument.
7931 (generate_labeled_block): Fixed build_labeled_block invocation.
7932 (build_loop_body): Suppressed unused local variables.
7933 (patch_loop_statement): Likewise.
7934 (patch_exit): Fixed lang_printable_name invocation.
7935 (patch_switch_statement): Likewise.
7936 (case_identity): First argument marked unused.
7937 (patch_try_statement): Fixed lang_printable_name invocations.
7938 (patch_synchronized_statement, patch_throw_statement): Likewise.
7939 (check_thrown_exceptions): Fixed check_thrown_exceptions and
7940 lang_printable_name invocations.
7941 (check_thrown_exceptions_do): Suppressed unused argument.
7943 1998-10-14 Tom Tromey <tromey@cygnus.com>
7945 * jcf-write.c (write_classfile): Add output class file as target.
7946 * lang-options.h: Added -MD, -MMD, -M, and -MM.
7947 * jcf.h: Added declarations for dependency-tracking functions.
7948 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
7949 * lang.c (lang_decode_option): Recognize -MD and -MMD.
7950 (finish_parse): Call jcf_dependency_write.
7951 (dependency_tracking): New global.
7952 (DEPEND_SET_FILE): New define.
7953 (DEPEND_ENABLE): New define.
7954 (init_parse): Enable dependency tracking if required.
7956 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7957 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7958 (../gcjh$(exeext)): Likewise.
7959 (jcf-depend.o): New target.
7960 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7961 (GCJH_SOURCES): Likewise.
7962 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7964 (find_classfile): Added dep_name argument.
7965 (find_class): Compute name of dependency.
7966 (open_in_zip): Call jcf_dependency_add_file.
7967 * gjavah.c (output_file): No longer global.
7968 (usage): Don't mention "gjavah".
7970 (java_no_argument): Likewise.
7971 (version): Likewise.
7972 (main): Recognize and handle -M family of options.
7973 (print_mangled_classname): Return is void.
7974 (process_file): Handle case where output is suppressed.
7975 (HANDLE_END_FIELD): Likewise.
7976 (HANDLE_METHOD): Likewise.
7977 * jcf-depend.c: New file.
7979 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7981 * java-tree.def: Add missing newline at EOF.
7983 1998-10-13 Tom Tromey <tromey@cygnus.com>
7985 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7986 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7988 Include <config.h> and "system.h".
7989 (disassemble_method): Undefine RET to avoid clash with
7992 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7994 * decl.c (runtime_exception_type_node, error_exception_type_node):
7995 New global variables.
7996 (init_decl_processing): Initialized.
7997 * expr.c (java_lang_expand_expr): Set caught exception type to
7998 null if catch handler argument doesn't exit.
7999 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
8001 * java-tree.h (runtime_exception_type_node,
8002 error_exception_type_node): Global variables declared.
8003 (DECL_FUNCTION_THROWS): New macro.
8004 (DECL_FUNCTION_BODY): Modified comment.
8005 (DECL_SPECIFIC_COUNT): Likewise.
8006 (struct lang_decl): New field throws_list.
8007 (IS_UNCHECKED_EXPRESSION_P): New macro.
8008 * lex.c (java_lex): Generate location information for THROW_TK.
8009 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
8010 EXCEPTIONS_P): New macros.
8011 (enum jdep_code): New value JDEP_EXCEPTION.
8012 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
8013 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
8014 PATCH_METHOD_RETURN_ERROR): New macros.
8015 (patch_method_invocation_stmt): Added new argument to prototype.
8016 (patch_synchronized_statement, patch_throw_statement,
8017 check_thrown_exceptions, check_thrown_exceptions_do,
8018 purge_unchecked_exceptions, check_throws_clauses): New function
8020 * parse.y Fixed typo in keyword section.
8021 (throw:): Rule tagged <node>.
8022 (THROW_TK): Keyword tagged <operator>.
8023 (method_header:): Last argument to call to method_header passed
8025 (throws:, class_type_list:, throw_statement:,
8026 synchronized_statement:, synchronized:): Defined actions.
8027 (method_header): New local variable current. Register exceptions
8029 (java_complete_tree): Complete and verify exceptions from throws
8031 (complete_class_report_errors): Error message on exceptions not
8033 (java_check_regular_methods): Fixed typo. Shortcut on private
8034 overriding methods. Changed error message on method
8035 redefinition. Check for throws clause compatibility.
8036 (check_throws_clauses): New function.
8037 (java_check_abstract_methods): Use DECL_NAME for wfl or current
8038 method. Changed error message on method redefinition.
8039 (currently_caught_type_list): New static variable.
8040 (java_complete_expand_methods): Purge unchecked exceptions from
8041 throws clause list. Call PUSH_EXCEPTIONS before walk and
8042 POP_EXCEPTIONS after.
8043 (resolve_qualified_expression_name): Pass new argument as NULL to
8044 patch_method_invocation_stmt.
8045 (patch_method_invocation_stmt): New argument ref_decl. Invoke
8046 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
8047 argument list when appropriate. Use new argument if non null to
8048 store selected method decl.
8049 (patch_invoke): Convert if necessary args of builtin types before
8050 forming CALL_EXPR. Argument list no longer reversed here.
8051 (invocation_mode): Treat final methods as static methods.
8052 (java_complete_tree): New cases for THROW_EXPR: and
8053 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
8055 (complete_function_arguments): No more RECORD_TYPE
8056 conversion. Function parameter nodes no longer saved.
8057 (valid_ref_assignconv_cast_p): Avoid handling null type.
8058 (patch_binop): Fixed null constant reference handling.
8059 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
8061 (patch_try_statement): Fixed comments. Record caught types in
8062 list, push the list, expand try block and pop the list.
8063 (patch_synchronized_statement, patch_throw_statement,
8064 check_thrown_exceptions, check_thrown_exceptions_do,
8065 purge_unchecked_exceptions): New functions.
8066 * typeck.c (lookup_argument_method): Allow WFL in place of method
8067 DECL_NAME during method definition check
8069 1998-10-09 Tom Tromey <tromey@cygnus.com>
8071 * gjavah.c (decode_signature_piece): New function.
8072 (print_c_decl): Use it. Added `name_override' argument.
8073 (print_method_info): Use name_override argument to print_c_decl.
8074 (seen_fields): Removed.
8075 (print_field_info): Don't update seen_fields.
8076 (struct method_name): New structure.
8077 (method_name_list): New global.
8078 (print_method_info): Add new method to list of methods.
8079 (name_is_method_p): New function.
8080 (print_field_info): If field name has same name as method, then
8082 (process_file): Parse methods before fields.
8083 (field_pass): New global.
8084 (HANDLE_END_FIELD): Take field_pass into account.
8086 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8088 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
8089 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
8091 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
8093 * jvspec.c: Fix bug in jvgenmain_spec patch.
8095 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8097 * Makefile.in (lang.o:): Install dependency on java-tree.def.
8098 * decl.c (soft_exceptioninfo_call_node): New global variable.
8099 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
8100 takes extra integer argument. soft_exceptioninfo_call_node
8102 * except.c (java_set_exception_lang_code): New function
8103 (method_init_exceptions): Called here.
8104 (prepare_eh_table_type): New function.
8105 (expand_end_java_handler): Called here.
8106 * expr.c (build_java_throw_out_of_bounds_exception): Now features
8107 one argument. Modified generation of call to
8108 soft_badarrayindex_node to use new argument.
8109 (build_java_arrayaccess): Pass faulty index value to
8110 build_java_throw_out_of_bounds_exception.
8111 (generate_name): New function.
8112 (java_lang_expand_expr): New local variables node, current,
8113 has_finally_p. Expand TRY_EXPR node.
8114 (process_jvm_instruction): Replace top of the stack with thrown
8115 object reference when entering exception handler.
8116 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
8117 specific tree codes.
8118 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
8120 (DECL_SPECIFIC_COUNT): New macro.
8121 (prepare_eh_table_type, java_set_exception_lang_code,
8122 generate_name): New function declarations.
8123 (match_java_method): Declaration deleted.
8124 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
8126 * lex.c (TRY_TK, CATCH_TK): Generate location information.
8127 * parse.h (redefinition_error, refine_accessible_methods_list,
8128 can_cast_to_p): Function declaration removed.
8129 (classitf_redefinition_error, variable_redefinition_error,
8130 parse_jdk1_1_error, find_applicable_accessible_methods_list,
8131 find_most_specific_methods_list, argument_types_convertible,
8132 enter_a_block, valid_builtin_assignconv_identity_widening_p,
8133 valid_cast_to_p, valid_method_invocation_conversion_p,
8134 try_reference_assignconv, add_stmt_to_compound,
8135 build_jump_to_finally, build_tree_list, patch_try_statement,
8136 java_get_catch_block): New function declarations.
8137 * parse.y (string_buffer_type): Global variable deleted.
8138 (group_of_labels, catches, catch_clause, catch_clause_parameter,
8139 finally): Rules tagged <node>.
8140 (TRY_TK, CATCH_TK): Token tagged <operator>.
8141 (class_body_declaration:, class_member_declaration:,
8142 formal_parameter:, explicit_constructor_invocation:,
8143 interface_member_declaration:, constant_declaration:,
8144 primary_no_new_array:, class_instance_creation_expression:,
8145 array_creation_expression:): Issue error on unsuported JDK1.1
8147 (try_statement:, catches:, finally:): Define actions.
8148 (catch_clause_parameter): New rule.
8149 (catch_clause:): Use new rule catch_clause_parameter.
8150 (parse_jdk1_1_error): New function.
8151 (redefinition_error): Renamed classitf_redefinition_error.
8152 (variable_redefinition_error): New function.
8153 (check_class_interface_creation): Call
8154 classitf_redefinition_error.
8155 (java_complete_tree): Added error message on JDEP_TYPE: case.
8156 (complete_class_report_errors): Fixed indentation.
8157 (declare_local_variables): Call variable_redefinition_error.
8158 (source_end_java_method): Call java_set_exception_lang_code and
8159 emit_handlers where appropriate.
8160 (java_method_add_stmt): Call add_stmt_to_block.
8161 (add_stmt_to_block): New function.
8162 (lookup_method_invoke): Fixed outside comment. new local variable
8163 candicates. Call find_applicable_accessible_methods_list and
8164 find_most_specific_methods_list when searching for a
8165 method. Modified error report to list possible candidates when
8167 (find_applicable_accessible_methods_list,
8168 find_most_specific_methods_list, argument_types_convertible): New
8170 (refine_accessible_methods_list): Function deleted.
8171 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
8172 expr (if applicable) before calling patch_array_ref.
8173 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
8174 (enter_block): Fixed comment.
8175 (enter_a_block): New function.
8176 (patch_assignment): Reorganized. Call try_reference_assignconv for
8177 references. Call valid_cast_to_p instead of can_cast_to_p.
8178 (try_reference_assignconv,
8179 valid_builtin_assignconv_identity_widening_p): New functions.
8180 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
8181 (valid_cast_to_p, valid_method_invocation_conversion_p): New
8183 (build_string_concatenation): Don't resolve StringBuffer.
8184 (patch_cast): Fixed inverted arguments.
8185 (patch_array_ref): Code to save array expr deleted. Call
8186 valid_cast_to_p instead of can_cast_to_p.
8187 (generate_labeled_block): Call generate_name.
8188 (build_jump_to_finally, build_try_statement, java_get_catch_block,
8189 patch_try_statement): New functions.
8190 * typeck.c (match_java_method): Function deleted.
8192 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
8194 * jvspec.c: jvgenmain_spec uses different temporary file names.
8196 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
8198 * jvspec.c (lang_specific_driver): Fail if user specifies
8199 --main= when not linking.
8201 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
8203 * class.c (make_class_data): Push value for `thread' field.
8204 * decl.c (init_decl_processing): Added `thread' field to class.
8206 * class.c (add_field): Always make static fields externally
8209 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
8211 * expr.c (build_java_athrow,
8212 build_java_throw_out_of_bounds_exception, expand_invoke,
8213 build_newarray, expand_java_multianewarray, build_java_monitor):
8214 Update comments to reflect _Jv_* function names.
8216 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
8218 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
8219 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
8220 * parse.y (expand_start_java_method): Likewise.
8222 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
8224 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
8226 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
8227 (add_field): No longer need to convert from RECORD_TYPE to pointer,
8228 * expr.c: Remove no-longer-needed calls to promote_type.
8229 * decl.c (give_name_to_locals): Liekwise.
8230 * jcf-parse.c (get_class_constant): Compensate for new signatures.
8231 * parse.y: Add/remove promote_type calls as appropriate.
8232 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
8233 (parse_signature_string): Likewise.
8234 (build_java_array_type): Fix for now signature convenions.
8236 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
8238 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
8240 * class.c (init_class_processing): libjava function renamed to
8243 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8245 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
8246 * java-tree.def: Fixed DEFTREECODE third argument.
8247 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
8248 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
8249 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
8250 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8251 JAVA_THIS_EXPR): Now replaced by tree code definitions.
8252 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
8253 * lang.c (java_tree_code_type, java_tree_code_length,
8254 java_tree_code_name): New arrays.
8255 (lang_init): Append Java tree node definitions to Gcc ones.
8256 * lex.c (expression_obstack): Declared as extern when JC1_LITE
8258 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
8260 (java_lex): Allow declaration of empty string constants. Retain
8261 location information on CASE_TK and DEFAULT_TK.
8262 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
8263 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
8264 Modified to be more robust.
8265 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
8266 (build_new_invocation, try_builtin_assignconv,
8267 patch_switch_statement, string_constant_concatenation,
8268 build_string_concatenation, patch_string_cst, patch_string,
8269 java_expand_switch): New function declarations.
8270 * parse.y: Rules related to switch and EH tagged <node>.
8271 (label_id): Set to NULL_TREE
8272 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
8274 (this_or_super:): Fixed indentation.
8275 (statement:, statement_nsi:, statement_without_trailing_substatement:,
8276 statement_expression:): Removed call to RULE on all sub-rules.
8277 (switch_expression:, switch_labels:): New rules.
8278 (switch_statement:, switch_block:, switch_block_statement_groups:,
8279 switch_block_statement_group:, switch_labels:, switch_label:):
8281 (throw_statement:, synchronized_statement:, try_statement:):
8282 Defined temporary actions.
8283 (class_instance_creation_expression:): Call
8284 build_new_invocation. Fixed indentation.
8285 (field_access): Fixed indentation.
8286 (method_invocation): Likewise.
8287 (make_qualified_primary): Use THIS_EXPR.
8288 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
8289 resolving from SUPER, set *type_found.
8290 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
8291 (java_complete_tree): Removed unused local variable `location'. Case
8292 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
8293 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
8294 on MODIFY_EXPR: and all binary operator tree code cases. Removed
8295 STRING_CST: case. default: checks for patchable strings.
8296 (complete_function_arguments): Transform string constant or
8297 crafted StringBuffer if necessary.
8298 (build_method_invocation): Fixed comments.
8299 (build_new_invocation): New function.
8300 (patch_assignment): Call try_builtin_assignconv to figure a valid
8301 assignment conversion between builtin types.
8302 (try_builtin_assignconv): New function.
8303 (build_binop): Use URSHIFT_EXPR directly to call build.
8304 (operator_string): Use UNARY_PLUS_EXPR.
8305 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
8307 (do_merge_string_cste, merge_string_cste,
8308 string_constant_concatenation, build_string_concatenation,
8309 patch_string, patch_string_cst): New function.
8310 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
8311 (patch_unaryop): Likewise. New test of valid ++/-- operands.
8312 (build_newarray_node): Use NEW_ARRAY_EXPR.
8313 (build_this): Use THIS_EXPR.
8314 (build_return): Enable debug information on return statement.
8315 (build_if_else_statement): Likewise.
8316 (complete_labeled_statement): Fixed related comment.
8317 (build_loop_body): Fixed comment.
8318 (build_bc_statement): Enable debug information on break/continue
8320 (patch_bc_statement): Fixed typos. Handle SWITCH statement
8322 (patch_switch_statement, case_identity, java_expand_switch): New
8325 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8327 * buffer.h (BUFFER_INIT): New macro.
8328 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
8329 Pass (struct jcf_partial *state) to most functions.
8330 (jcf_block, jcf_relocation): New types.
8331 Support labels, branches, conditionals, loops.
8333 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
8335 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
8337 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8339 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
8340 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
8341 not integer_type_node (INT_TYPE_SIZ bits).
8343 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
8345 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
8346 * jcf-dump.c (print_exception_table): New function.
8347 (disassemble_method): Better handling of wide instructions.
8348 Make more robust for bad input.
8350 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
8352 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
8355 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
8357 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
8359 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
8361 * Makefile.in ($(PARSE_H)): Removed target.
8363 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
8365 * Makefile.in (JAVA_OBJS): Add memmove.o
8366 (memmove.o): New target & rules.
8368 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
8370 * expr.c (expand_invoke): Don't generate a call to the class init
8373 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
8375 * Makefile.in: Add many missing dependencies.
8376 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
8378 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
8379 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
8381 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
8383 * decl.c (complete_start_java_method): If method is static (and
8384 not private) call _Jv_InitClass.
8385 * expr.c (expand_invoke): Don't call build_class_init.
8387 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
8389 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
8391 * Make-lang.in (GCJ): Define before using.
8393 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
8395 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
8396 losing due to namespace pollution in GNU getopt.h
8398 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
8400 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
8401 (java.all.cross): Likewise.
8402 (java.rest.encap): Likewise.
8404 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
8406 * gjavah.c (print_class_decls): Fix thinko in arglist
8407 * jcv-io.c (find_classfile): Similarly.
8409 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
8411 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
8413 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
8415 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
8416 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
8417 * Makefile.in (PARSE_C): New macro.
8418 (PARSE_H): Likewise.
8419 (PARSE_SCAN_C): Likewise.
8420 ($(PARSE_C)): Target renamed from parse.c.
8421 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
8422 (clean): Remove parse-scan.c as well.
8423 (parse.o): Depend on $(PARSE_C).
8425 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
8427 * README, license.terms: Removed.
8429 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
8430 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
8431 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
8432 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
8433 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
8434 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
8435 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
8436 and Java trademark attribution.
8438 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
8440 * Makefile.in: Use gcjh, not gjavah.
8441 * config-lang.in (stagestuff): Use gcjh, not gjavah.
8442 * Make-lang.in: Changed gjavah to gcjh everywhere.
8444 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
8446 * gjavah.c: Support new -prepend -add -append flags.
8447 (print_method_info): Method is not virtual if class is final.
8449 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8451 * jv-scan.c: Fixed copyright assignment.
8452 * keyword.gperf: Likewise.
8453 * keyword.h: Likewise.
8454 * lex.c: Fixed copyright assignment.
8455 (java_lex): Push unicode back when parsing '<'.
8456 * lex.h: Fixed copyright assignment.
8457 * parse-scan.y: Likewise.
8458 * parse.h: Fixed copyright assignment.
8459 (build_debugable_stmt, complete_for_loop): New function prototypes.
8460 * parse.y: Fixed copyright assignment.
8461 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
8462 size_zero_node when completing a loop with no exit condition.
8463 (for_statement_nsi:): Define action.
8464 (for_init:, for_update:): Return size_zero_node when empty.
8465 (declare_local_variables): Call build_debugable_stmt.
8466 (build_debugable_stmt): New function.
8467 (build_loop_body): Build debugable statement around loop
8469 (complete_loop_body): Take into account the debugable statement
8470 around the EXIT_EXPR.
8471 (complete_loop_body): New function.
8472 (patch_exit_expr): Fixed condition inversion.
8474 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
8476 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
8477 name of thread define.
8478 * jvspec.c (THREAD_NAME): New macro.
8480 (THREADLIB): Likewise.
8481 (lang_specific_driver): Recognize attempt to link with thread
8482 library or gc library. Recognize -ljava on command line so it
8483 isn't linked against more than once.
8485 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8487 * parse-scan.y (report_main_declaration): Name of the class
8488 containing `main' can be a qualified name.
8490 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
8492 * config-lang.in: Changed gjavac to gjc everywhere.
8493 * Make-lang.in: Changed gjavac to gjc everywhere.
8495 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8497 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
8498 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
8499 and install the files.
8500 * Makefile.in (JAVA_OBJS_LITE): New variable.
8501 (compiler:): Now include jv-scan as a dependency.
8502 (../jv-scan$(exeext), parse-scan.c): New targets.
8503 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
8504 * config-lang.in (compilers): Removed gcj, gjavah from the list.
8505 * jcf-parse.c (parse_source_file): Call java_layout_classes and
8506 check for errors even if parse_only.
8507 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
8509 (yylex): New function. Uses java_lex body.
8510 (java_lex): Removed commented out statement. Remove local variable
8511 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
8512 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
8513 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
8514 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
8515 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
8516 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
8518 (java_lex_error): Empty if JC1_LITE is defined.
8519 (java_get_line_col): Return 0 if JC1_LITE is defined.
8520 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
8521 SET_MODIFIER_CTX): Moved into the section containing the macros
8522 conditionally defined by JC1_LITE.
8523 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
8524 argument if JC1_LITE is defined.
8525 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
8526 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
8528 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
8529 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
8530 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
8531 to different values according to JC1_LITE.
8532 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
8533 declared if JC1_LITE set.
8534 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
8535 defined if JC1_LITE not set.
8536 (struct parser_ctx): Reorganized and skip the jc1 front end part
8538 (java_layout_classes): New function definition.
8539 (java_push_parser_context, java_init_lex, yyparse, yylex,
8540 yyerror): Prototype always declared. All other static function
8541 prototypes declared only if JC1_LITE is not set.
8542 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
8543 declared in parse.h.
8544 (java_layout_classes): New function.
8545 (java_complete_expand_methods): No longer layout the class here.
8546 * parse-scan.y: New file.
8547 * jv-scan.c: New file.
8549 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
8551 * gjavah.c (main): Handle -friend option.
8552 (friend_specs): New global.
8553 (generate_access): Handle friend_specs.
8554 (process_file): Likewise.
8555 (MAX_FRIENDS): New macro.
8556 (friend_count): New global.
8557 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
8558 Changed all callers.
8560 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
8562 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
8563 (main): Handle processing all the entries of a named .zip archive.
8564 * jcf-io.c (jcf_trim_old_input): New function.
8565 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
8567 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
8569 * lang.c (flag_assume_compiled): Make default be on.
8571 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
8573 * jcf-dump.c: Add bunches of flags to control output more.
8574 (process_class): New function; support printing more than one class.
8575 (main): Support new --print-main and --javap flags.
8576 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
8577 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
8579 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
8581 Change mangling of dispatch table to match C++ vtable (w/thunks).
8582 * class.c (build_dtable_decl), java-tree.h: New function.
8583 (make_class_data): Call it.
8584 * decl.c (init_decl_processing): Likewise.
8586 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
8588 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
8589 soft_anewarray; adjust args passed.
8590 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
8591 match _Jv_NewObjectArray.
8593 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8595 * decl.c (push_labeled_block, pop_labeled_block): New functions.
8596 * expr.c (loopup_label): Call create_label_decl.
8597 (create_label_decl): New function.
8598 (java_lang_expand_expr): Call expand_start_bindings with argument
8600 * java-tree.h Added space after PROTO in function declarations
8602 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
8603 (create_label_decl, push_labeled_block): New function
8605 * lex.c (label_id): Initialize.
8606 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
8608 * parse.h Added space after PROTO in function declarations when
8610 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
8611 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
8612 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
8613 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
8615 (struct parser_ctxt): New fields current_loop,
8616 current_labeled_block.
8617 (build_if_else_statement, patch_if_else_statement,
8618 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
8619 generate_labeled_block, complete_labeled_statement,
8620 build_bc_statement, patch_bc_statement, patch_loop_statement,
8621 build_new_loop, build_loop_body, complete_loop_body): New function
8623 * parse.y (java_warning_count): New global variable.
8624 (label_id): New static variable.
8625 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
8626 (block:): Return size_zero_node when block is empty.
8627 (empty_statement:): Return size_zero_node.
8628 (statement:): Implement supplemental action when for_statement: is
8630 (label_decl:): New rule.
8631 (labeled_statement:): Rewritten using label_decl. Actions
8633 (labeled_statement_nsi:): Likewise.
8634 (if_then_statement): Actions implemented.
8635 (while_expression): New rule.
8636 (while_statement:): Rewritten using while_expression. Actions
8638 (while_statement_nsi:): Likewise.
8639 (do_statement_begin:): New rule.
8640 (do_statement:): Rewritten using do_statement_begin. Actions
8642 (for_statement:): Rewritten using for_begin. Actions implemented.
8643 (for_statement_nsi:): Likewise.
8644 (for_header:, for_begin:): New rules.
8645 (for_init:): Actions implemented.
8646 (statement_expression_list:, break_statement:,
8647 continue_statement:): Likewise.
8648 (yyerror): Count number of issued warning(s).
8649 (java_report_errors): Report error(s) and/or warning(s).
8650 (java_complete_class): Use build_java_argument_signature to
8651 recompute completed method signature.
8652 (java_check_regular_methods): New locals method_wfl and aflags.
8653 Use method_wfl instead of lookup_cl during error reports. Fixed
8654 indentation and modified some error messages. Use
8655 lang_printable_name in method instead of the DECL_NAME. New code
8656 to issue warnings on methods not overriding corresponding methods
8657 private to a different package.
8658 (java_method_add_stmt): Call add_stmt_to_compound.
8659 (add_stmt_to_compound): New function.
8660 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
8661 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
8662 (build_if_else_statement, patch_if_else_statement,
8663 build_labeled_block, generate_labeled_block,
8664 complete_labeled_statement, build_new_loop, build_loop_body,
8665 complete_loop_body, patch_loop_statement, build_bc_statement,
8666 patch_bc_statement, patch_exit_expr): New functions.
8667 * typeck.c (build_java_signature): Build argument signature before
8668 enclosing it in between parenthesis.
8670 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
8672 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
8673 (JAVA_OBJS): Added reminder comment
8675 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
8677 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
8678 be interpreted as a long long.
8680 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
8682 * decl.c (init_decl_processing): Use _Jv_InitClass, not
8683 soft_initialise_class. Use _Jv_NewMultiArray, not
8684 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
8685 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
8686 _Jv_CheckArrayStore, not soft_checkarraystore. Use
8687 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
8689 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
8691 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
8692 length_identifier_node): New global tree node constants.
8693 * parse.y (kw_super, kw_this, kw_length): Removed globals.
8694 Replace uses by super_identifier_node etc.
8695 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
8697 * parse.y (resolve_field_access): Don't special-case ".length" if
8698 flag_emit_class_files.
8699 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
8700 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
8703 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
8705 * decl.c (init_decl_processing): Remove unused method_type_node fields.
8706 * class.c (make_method_value): Remove init for removed fields.
8708 * class.c (layout_class): Use build_java_argument_signature.
8709 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
8711 * typeck.c (push_java_argument_signature): Removed. Merged into ...
8712 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
8713 (build_java_signature): Don't use push_java_argument_signature.
8715 * typeck.c (lookup_argument_method): New function.
8716 * parse.y (java_check_regular_methods): Use lookup_argument_method
8717 instead of lookup_java_method2 followed by lookup_java_method.
8719 * parse.y (check_method_redefinition): Minor optimization.
8721 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
8722 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
8724 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8726 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8729 * gjavah.c (java_float_finite): Use K&R-style definition.
8730 (java_double_finite): Likewise.
8731 (generate_access): Now returns void. Changed all callers.
8732 (last_access_generated): Removed.
8733 (process_file): Only make a single pass over the .class file.
8735 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8737 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8738 for compatibility for G++ (with -fvtable-thunks).
8739 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8741 * gjavah.c (process_file): Use public inheritance for super-class.
8743 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8745 * lex.c (java_init_lex): Initialize ctxp->package.
8746 * parse.h (struct parser_ctxt): package and package_len replaced
8747 by tree package, an identifier node. Field method_decl_list is
8748 gone. Fixed comments.
8749 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8750 class_in_current_package): New function prototypes.
8751 * parse.y (array_type:): Set class loaded flag on primitive type
8753 (package_declaration:): Assign ctxp->package to the
8755 (method_invocation:): Handle invocation of method qualified by
8757 (single_type_import_declaration:): Removed ambiguity check.
8758 (java_pop_parser_context): New local variable `next'. Reset and
8759 set IMPORT_CLASSFILE_NAME flags on current and previous import
8761 (java_accstring_lookup): Use new local macro COPY_RETURN.
8762 (lookup_field_wrapper): New function.
8763 (parser_qualified_classname): Use merge_qualified_name.
8764 (parser_check_super_interface): Broaden error message.
8765 (do_resolve_class): Check for qualified class name in the current
8766 compilation unit if appropriate.
8767 (process_imports): Check for already defined classes.
8768 (check_pkg_class_access): Got rid of call to
8769 get_access_flags_from_decl.
8770 (java_complete_expand_methods): Call safe_layout_class based on
8771 the current class size.
8772 (make_qualified_primary): Build a WFL qualification on primary if
8774 (merge_qualified_name): New function.
8775 (make_qualified_name): Use merge_qualified_name.
8776 (resolve_expression_name): Use safe_lookup_field.
8777 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8778 (resolve_qualified_expression_name): Likewise. Check on resolved
8779 element accessibility.
8780 (not_accessible_p, class_in_current_package): New functions.
8781 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8782 (patch_method_invocation_stmt): Merged common pieces. Check
8783 accessibility of invoked method.
8784 (check_for_static_method_reference): Add returned type in error
8786 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8787 (refine_accessible_methods_list): Merged two conditions in test.
8788 (java_complete_class): Sanity check on stabilize_ref gone.
8789 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8791 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8793 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8795 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8797 * gjavah.c (F_NAN): Removed.
8798 (F_NAN_MASK): New macro.
8799 (F_POSITIVE_INFINITY): Removed.
8800 (F_NEGATIVE_INFINITY): Likewise.
8801 (java_float_finite): Rewrote.
8802 (D_NAN_MASK): Renamed.
8803 (java_double_finite): Rewrote.
8804 (D_POSITIVE_INFINITY): Removed.
8805 (D_NEGATIVE_INFINITY): Likewise.
8807 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8808 If verbose, print underlying representation of value in hex.
8810 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8812 * buffer.h, buffer.c: New files.
8813 * Makefile.in (JAVA_OBJS): Add buffer.o.
8815 Support locals variables and writing their debug entries to .class.
8816 * jcf-write.c: Simplify some by user new buffer type.
8817 (vode_buffer_grow): Removed.
8818 (struct localvar_info): New type.
8819 (localsvars, localvartable): New buffers.
8820 (localvar_alloc, localvar_free): New functions.
8821 (generate_bytecode_insns): Handle local variables.
8822 (generate_classfile): Write LocalVariableTable attribute.
8824 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8826 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8827 * zipfile.h (ZIPMAGIC): New macro.
8829 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8831 * Makefile.in (gjavah.o): Updated dependencies.
8832 (jcf-dump.o): Likewise.
8833 (all.indirect): Use ../gjavah.
8834 (../gjavah$(exeext)): Likewise.
8835 (clean): Don't remove gjavah.
8836 (clean): Remove parse.c, not java/parse.c.
8837 * Make-lang.in (java): Added gjavah.
8838 (gjavah$(exeext)): New target.
8839 (GJAVAH_SOURCES): New macro.
8840 (java.all.build): Added gjavah.
8841 (java.all.cross): Likewise.
8842 (java.rest.encap): Likewise.
8843 * config-lang.in (compilers, stagestuff): Added gjavah.
8845 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8847 * gjavah.c (java_float_finite): New function.
8848 (java_double_finite): Likewise.
8849 (F_POSITIVE_INFINITY): New macro.
8850 (F_NEGATIVE_INFINITY): Likewise.
8852 (D_POSITIVE_INFINITY): Likewise.
8853 (D_NEGATIVE_INFINITY): Likewise.
8855 (print_field_info): Use java_float_finite and java_double_finite.
8857 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8859 * parse.y (method_header): Name "this" implicit argument.
8861 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8863 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8864 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8865 (put_linenumber): New function.
8866 (generate_bytecode_insns, generate_classfile): Write line numbers.
8868 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8870 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8871 (lookup_name, build_known_method_ref, build_class_init,
8872 build_invokevirtual, invoke_build_dtable, match_java_method,
8873 build_field_ref, pushdecl_force_head, build_java_binop,
8874 binary_numeric_promotion, build_decl_no_layout,
8875 build_java_arrayaccess, build_newarray, build_anewarray,
8876 build_java_array_length_access, build_java_arraynull_check): New
8877 extern function prototypes.
8878 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8879 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8881 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8883 * jcf.h (jcf_out_of_synch): New extern function prototype.
8884 * parse.h: Static/global function implemented in parse.y
8885 prototyped and declarations moved at the end of the file.
8886 (DECL_P): Check that the argument isn't null.
8887 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8888 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8889 (QUAL_DECL_TYPE): New macro.
8890 (PARAMS): Macro definition removed.
8891 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8892 (return_statement:): Call build_return.
8893 (field_access:): Call make_qualified_primary in sub rule.
8894 (method_invocation:): Build method invocation and call
8895 make_qualified_primary when processing primaries.
8896 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8897 get_type_from_signature.
8898 (java_check_regular_method): Extra integer 0 argument when calling
8899 lookup_java_method2.
8900 (lookup_java_interface_method2): Extra method DECL argument when
8901 calling lookup_java_interface_method2.
8902 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8904 (java_complete_expand_method): Layout current class iff not
8905 already done. Don't process interface's methods.
8906 (java_complete_expand_method): Use super class only if it
8907 exists. Use current class otherwise.
8908 (make_qualified_primary): New function.
8909 (resolve_expression_name): Process qualified expression or
8910 expression from primary the same way.
8911 (resolve_expression_name): Two last arguments to
8912 resolve_field_access are now NULL_TREEs.
8913 (resolve_field_access): New variable is_static. Local field must
8914 be DECLs. is_static computed on field DECLs only. Append code in
8915 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8916 to initialize field_type.
8917 (resolve_qualified_expression_name): New local variable,
8918 previous_call_static and is_static. Handle primaries with function
8919 calls, casts, array references and `this'. `super' now handled as
8920 `(super_class)this'. Use is_static to clarify boolean expressions.
8921 Added code to handle case where a proper handle is required to
8922 access a field. Use QUAL_DECL_TYPE where applicable.
8923 (maybe_access_field): New function.
8924 (patch_method_invocation_stmt): New arguments primary, where,
8925 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8926 deleted. Use `where' as a type to search from if specified. Check
8927 for static method reference where forbidden. Append primary or
8928 current_this to the argument list if not calling constructor nor
8930 (check_for_static_method_reference): New function.
8931 (patch_invoke): Layout the class on which new is done if
8933 (lookup_method_invoke): Changed format to report errors on
8935 (qualify_ambiguous_name): New local variable this_found. Now
8936 handle things from primaries. Method call are considered
8938 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
8940 (not_initialized_as_it_should_p): Comply with the new DECL_P.
8941 (java_complete_tree): New case fo RETURN_EXPR. Process function
8942 call arguments in separate function.
8943 (complete_function_arguments): New function.
8944 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
8946 (patch_assignment): Take the return function slot into account as
8947 a RHS. Distinguish assignment from a return.
8948 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
8949 when checking methods in interfaces.
8950 (resolve_type_during_patch): NULL argument to unresolve_type_p
8951 instead of NULL_TREE.
8952 (patch_newarray): Fixed typo in comment.
8953 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8954 (build_return, patch_return): New functions.
8955 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8957 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8959 * constants.c (find_name_and_type_constant, find_fieldref_index,
8960 find_methodref_index): New methods.
8961 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8962 just return given method. Also, rename to build_known_method_ref.
8963 (expand_invoke): Rename call to build_invoke_non_interface.
8964 * java-tree.h, parse.h: Update prototype.
8965 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8966 (such as expand_expr_stmt) if flag_emit_class_files.
8967 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8968 STACK_TARGET, IGNORE_TARGET): New macros.
8969 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8970 (generate_bytecode_insn): New function to generate method's bytecode.
8971 (generate_classfile): Node generate Code attribute for a method.
8972 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8973 push_long_const, field_op, adjust_typed_op, maybe_wide):
8974 New functions used by generate_bytecode_insn.
8976 * typeck.c (signature_include_return): Remove variable.
8977 (push_java_argument_signature, build_java_argument_signature): New.
8978 (build_java_signature): Use push_java_argument_signature.
8979 * parse.y: Use build_java_argument_signature instead of fiddling
8980 with signature_include_return.
8982 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8984 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8987 * Makefile.in (all.indirect): Added gjavah$(exeext).
8988 (gjavah$(exeext)): Added $(exeext).
8991 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8993 * class.c (layout_class): Call to java_layout_parsed_class replace
8994 by safe_layout_class.
8995 * expr.c (build_java_array_length_access): Removed static storage
8996 class in the function definition.
8997 (build_java_arraynull_check): Likewise.
8998 Also fixed typos in two comments.
8999 * lex.c (java_init_lex): Initialize static global kw_length.
9000 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
9001 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
9003 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
9004 * parse.h (resolve_no_layout): New static function declaration.
9005 (get_identifier_in_static): Declaration removed.
9006 (java_layout_parsed_class): Function name declaration changed to
9008 (build_newarray_node, patch_newarray, resolve_type_during_patch,
9009 not_initialized_as_it_should_p, build_this): New static function
9011 (pushdecl_force_head, build_java_binop, int_fits_type_p,
9012 binary_numeric_promotion, stabilize_reference,
9013 build_decl_no_layout, build_java_arrayaccess): Extern function
9014 declarations moved into their own section.
9015 (build_newarray, build_anewarray, build_java_array_length_access,
9016 build_java_arraynull_check): New extern function declarations.
9017 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
9018 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
9020 (CALL_CONSTRUCTOR_P): New macro.
9021 * parse.y (kw_length): New static global tree node.
9022 (return_statement): Tagged <node>.
9023 (RETURN_TK): Tagged <operator>.
9024 (variable_declarator_id:): Build variable declaration with an
9025 empty initialization value if a syntax error was found in the
9026 initialization part of the variable declaration.
9027 (statement_without_trailing_substatement:): return_statement: now
9028 uses the default rule.
9029 (return_statement:): Temporarily fixed to return NULL_TREE.
9030 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
9031 (class_instance_creation_expression:): Class creation rules now
9032 call build_method_invocation upon reduction.
9033 (array_creation_expression:): Rules call build_newarray_node upon
9035 (dim_exprs:): Build a list of dimension expressions.
9036 (dim_expr:): Store location of the OSB_TK in the dimension
9038 (method_invocation:): Added a new error rule.
9039 (build_unresolved_array_type): WFL argument may also be an array
9040 on a primitive type. Name of the argument changed to reflect this.
9041 (method_declarator): Insert argument type at the beginning of the
9042 argument type list and later reverse the list.
9043 (unresolved_type_p): Argument 'returned' may be optionally
9045 (java_layout_class_from_source): Function renamed
9047 (resolve_and_layout): Now call resolve_no_layout and
9049 (resolve_no_layout): New function.
9050 (purify_type_name): New function.
9051 (complete_class_report_errors): Call purify_type_name during error
9052 report on a type not found.
9053 (process_imports): error_found local variable doesn't need to be
9054 initialized to zero.
9055 (declare_local_variables): New local type_wfl. Fixed typo in error
9056 message. type_wfl assigned to unresolved type and used to register
9057 incomplete type. Build a WFL around the variable initialization
9058 statement so that debug info can be generated on it.
9059 (source_start_java_method): Reverse argument list after they've
9061 (current_this): New static global variable.
9062 (java_complete_expand_methods): Set current_this when appropriate.
9063 (resolve_expression_name): Build correct static and non static
9064 field access bearing a simple name.
9065 (resolve_field_access): Resolve the length field of arrays. Handle
9067 (patch_method_invocation_stmt): Set the type of the method
9068 invocation to error_mark_node. This value is later overridden by a
9069 valid type, if any. Don't handle qualified constructor invocation
9070 as qualified method invocation. Call lookup_method_invoke with its
9071 new flag. It's no longer necessary to access the selected method
9072 as the value of a tree list. Handle constructor invocation.
9073 (patch_invoke): Reverse argument list when invoking non interface
9074 methods. Insert call to new as the first argument of the
9076 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
9077 defined within a final class. Return INVOKE_STATIC if the invoked
9078 method is a constructor.
9079 (lookup_method_invoke): New lc argument is a flag to indicate a
9080 constructor lookup. Now handle constructor lookup. Choose the most
9081 specific method in case several were matching the invocation
9082 requirements. Return a method decl instead of a tree list featuring
9083 one single method decl element.
9084 (refine_accessible_methods_list): New lc flag argument to
9085 indicate that a constructor is being looked up.
9086 (not_initialized_as_it_should_p): New function.
9087 (java_complete_tree): Now process fake tree codes
9088 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
9089 save_expr on resolved function call arguments. Case on
9090 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
9091 (patch_assignment): LHS can be a field access expression. When
9092 dealing with reference, lhs_type is the promoted type of the
9093 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
9095 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9096 (patch_binop): Use not_initialized_as_it_should_p where
9098 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9099 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
9101 (resolve_type_during_patch): New function.
9102 (patch_cast): Call resolve_type_during_patch to resolve type and
9103 report error accordingly.
9104 (patch_array_ref): Use not_initialized_as_it_should_p where
9105 applicable. Array base expression is saved before being
9106 used. Promote the type of an array elements if it contains non
9108 (build_newarray_node, patch_newarray, build_this): New functions.
9110 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
9112 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
9113 increment it in `for' statement.
9114 (print_field_info): If number is inf or nan, don't print it.
9115 (print_method_info): If method name is `delete', just ignore it.
9116 (print_c_decl): Special-case jstringArray.
9118 * gjavah.c (help): New function.
9119 (no_argument): New function.
9120 (usage): Changed text.
9121 (main): Rewrote argument handling. Now handles -v, --help,
9123 (version): New function.
9124 (found_error): New global.
9125 (main): Return found_error.
9126 (generate_access): Set found_error.
9127 (print_c_decl): Likewise.
9129 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
9131 * gjavah.c (print_c_decl): Don't print "," when examining field.
9132 Skip type name when looking at "[L" types.
9133 (process_file): Now static.
9134 (generate_access): Now returns int.
9135 (last_access_generated): New global.
9136 (process_file): Clear last_access_generated; make multiple passes
9138 (print_field_info): Just return if generate_access returns true.
9139 (print_method_info): Likewise. Also, allow <init> functions to
9141 (print_c_decl): Added is_init argument. Print constructors
9143 (print_cxx_classname): Use UTF8_GET to extract characters from
9145 (print_base_classname): New function.
9146 (print_class_decls): New function.
9147 (process_file): Use it.
9148 (utf8_cmp): New function.
9150 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
9152 * lang-options.h: Format changed to match changes in gcc/toplev.c
9153 to implement a --help option.
9155 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
9157 * decl.c (init_decl_processing): Revert change to dtable_type.
9159 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
9161 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
9163 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
9165 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
9167 * lang.c (lang_init): Default flag_exceptions to 1, without
9168 checking to see if it's 2 first.
9170 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
9172 * constants.c: Include "system.h".
9174 * lang.c (flag_new_exceptions): Get via extern now.
9175 (lang_init_options): New functions. Turn on flag_new_exceptions.
9177 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9179 * lex.c (java_lex): Return 0 when we see an invalid character in
9182 * lex.c (java_read_char): Specify extra argument when calling
9184 (java_read_unicode, java_parse_end_comment,
9185 java_parse_escape_sequence): Likewise,
9186 (java_lex): Specify extra argument when calling
9187 java_lex_error. Test that IDs are beginning with a legal character
9188 for IDs. Handle invalid characters with an error message and a
9189 call to java_lex_error.
9190 (java_lex_error): Adjust column position by new argument
9191 `forward'. Issue an error even if in the middle of reporting an
9194 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
9196 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
9197 we don't explicitly put a null pointer when we're copying it.
9199 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
9201 * gjavah.c (print_cxx_classname): New function.
9202 (super_class_name): Likewise.
9203 (print_super_fields): Removed.
9204 (in_super): Removed.
9205 (print_field_info): Never generate #defines.
9206 (print_c_decl): Changed generated types to match JNI. No longer
9207 print class name before method name.
9208 (print_method_info): Print "static" before static methods.
9209 Print "virtual" before non-final methods.
9210 (usage): Use exit(1), not exit(-1).
9212 (print_field_info): Use %.17g to print a double.
9213 (last_access): New globals.
9214 (process_file): Initialize last_access.
9215 (usage): Now static.
9216 (ACC_VISIBILITY): New define.
9217 (generate_access): New function.
9218 (print_field_info): Call it.
9219 (print_method_info): Likewise. Also, generate information for all
9220 methods, not just native methods. Return void.
9221 (print_c_decl): Return void.
9222 (print_field_info): Return void.
9224 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9226 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
9227 processing the jc1 grammar file. Prefix bison functions and
9228 variables with java_.
9229 (parse.c): Dependencies on parse.h and lex.h
9230 * expr.c (build_java_arrayaccess): Function now global.
9231 * java-tree.h: Comment reorganized to carry on previous
9232 classification effort.
9233 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
9234 RESOLVE_TYPE_NAME_P): New flags on WFLs.
9235 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
9236 java_parse (new prefix java_ generated by bison).
9237 (java_layout_parsed_class, java_register_parsed_class): Function
9239 (yyparse): Removed unnecessary call to init_outgoing_cpool.
9240 * lex.c (static tree wfl_op): Variable deleted.
9241 (java_init_lex): Initialize kw_super and kw_this. Initialize more
9242 ctxp fields to NULL_TREE.
9243 (java_lex): No longer create WFL for operators. Filename caching
9244 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
9245 created as STRING_CST and later expanded. Removed extra argument
9246 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
9248 (build_wfl_node): Removed code in comments.
9249 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
9250 store token and location data in the current bison token.
9251 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
9252 static/extern function declaration at the beginning of the file.
9253 (struct qualification): Data structure definition deleted.
9254 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
9255 (qualify_ambiguous_name): Function declaration modified. Function
9256 now returns nothing.
9257 (build_array_ref, patch_array_ref, make_qualified_name,
9258 resolve_qualified_expression_name, maybe_generate_clinit,
9259 resolve_field_access): New static function declarations.
9260 (build_java_arrayaccess): New extern function declaration.
9261 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
9262 (CALL_EXPR_PRIMARY): Macro deleted.
9263 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
9264 (struct parser_ctxt): Field initialized_final
9265 removed. non_static_initialized, static_initialized: New fields.
9266 * parse.y (static tree kw_super, static tree kw_this): New global
9268 (%union): tree wfl field of operator member replaced by int
9269 location. WFLs are non longer created for operators.
9270 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
9271 (qualified_name:): Now calls make_qualified_name to build the
9273 (type_declaration:): Consider generating <clinit> when class
9275 (variable_declarator:): Directly build an assignment node when the
9276 variable is initialized when declared.
9277 (this_or_super:): Build a WFL and set current location when THIS
9278 or SUPER are parsed.
9279 (expression_statement:): Wrap statement around a WFL.
9280 (primary_no_new_array:): Fixed typo. Changed value returned by
9281 THIS_TK because of its new type (temporary).
9282 (dim_exprs:): Temporary fix because of OSB_TK's new type.
9283 (field_access:): Build qualified name with SUPER.
9284 (method_invocation:): Fixed returned value because of SUPER's new
9286 (array_access:): Use OSB_TK location information.
9287 (post_increment_expression:, post_decrement_expression:,
9288 unary_expression:, pre_increment_expression:,
9289 pre_decrement_expression:, unary_expression_not_plus_minus:,
9290 cast_expression:, multiplicative_expression:,
9291 additive_expression:, shift_expression:, relational_expression:,
9292 equality_expression:, and_expression:, exclusive_or_expression:,
9293 inclusive_or_expression:, conditional_and_expression:,
9294 conditional_or_expression:, assignment:): Use new location/token
9295 information available on operators.
9296 (create_class): Set super_decl_type to NULL_TREE when processing
9298 (register_fields): Field initialization is now a MODIFY_EXPR
9299 node. Chain initialization code to the matching lists (according
9300 the the field declaration modifiers).
9301 (maybe_generate_clinit): New function.
9302 (method_header): Don't set method's DECL_NAME to a WFL when adding
9303 methods to java.lang.Object.
9304 (resolve_and_layout): Now can return NULL_TREE if the type
9305 resolution fails. Otherwise, return the class DECL instead of its
9307 (check_method_redefinition): Don't patch method DECL_NAME if it
9308 belongs to java.lang.Object.
9309 (process_imports): Simply assign error_found to the value returned
9310 by check_pkg_class_access.
9311 (declare_local_variables): Don't use their init statements (if
9312 any) when parsing error were previously found. Reuse MODIFY_EXPR
9313 build during parsing as an init statement.
9314 (java_method_add_stmt): Now return the current method body.
9315 (java_layout_parsed_class, java_register_parsed_class): Functions
9317 (java_complete_expand_methods): Initialize the constant pool on a
9318 per class basis. Layout the classes before expanding their method
9319 bodies. Don't try expand artificial constructor code if error were
9320 found. Make the classes data and register them if no error were
9322 (java_complete_expand_method): Retrieve an artificial constructor
9323 argument list before entering its body. Assign the top block to
9324 the artificial constructor function body and set types of declared
9325 blocks and compound statements to void. Walk method body if not an
9326 artificial constructor.
9327 (make_qualified_name, cut_identifier_in_qualified): New functions.
9328 (resolve_expression_name): Fixed comments. Save/restore the
9329 current class CLASS_LOADED_P flag value. Build non qualified
9330 static field access and handle qualified expression names.
9331 (resolve_field_access, resolve_qualified_expression_name): New
9333 (patch_method_invocation_stmt): Use the new expression resolution
9334 scheme, calling resolve_field_access when the function call is
9335 resolved as an expression.
9336 (qualify_ambiguous_name): Function rewritten to work on qualified
9337 expression produced by make_qualified_name.
9338 (java_complete_tree): Promote type when function's argument are
9339 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
9340 the assignment to discover further errors if RHS is a expression
9341 name that fails to evaluate. Declare LHS initialized even though
9342 the assignment failed. Don't use the location variable and removed
9343 extra argument in patch function calls. Now handle the ARRAY_REF
9344 case and build internal string representation when STRING_CSTs are
9346 (build_method_invocation): Don't wrap function call around a WFL.
9347 (build_assignment): Likewise. Use the operator location
9349 (patch_assignment): Handle array access LHSs. Handle error
9350 provenance, resulting in a better error report.
9351 (build_binop): Use op_location from operator as binop location
9353 (build_unaryop, build_incdec, build_cast): Likewise.
9354 (patch_binop): Extract location information from the node. Fixed
9355 typo in error message.
9356 (patch_unary_op): Extract location information from the node.
9357 (build_array_ref, patch_array_ref): New functions.
9359 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
9361 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
9362 match _Jv_IsInstanceOf.
9363 * decl.c (init_decl_processing): Use _Jv_NewArray, not
9364 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
9366 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
9368 * decl.c (init_decl_processing): Functions are now named
9369 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
9371 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
9373 * java-tree.h (load_class): Add prototype.
9374 * class.c (is_compiled_class): Add missing arg to load_class.
9375 * expr.c (expand_java_NEW): Call load_class.
9376 * parse.y (process_import): Removed bogus use of void return value.
9378 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
9380 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
9381 Function name is "_Jv_Throw" instead of "soft_athrow".
9382 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
9383 Function name is "_Jv_AllocObject" instead of "soft_new".
9384 Takes an extra parameter (object size).
9385 * expr.c: Update calls.
9387 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
9389 * lex.c (java_get_line_col): Handle end-of-file.
9390 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
9392 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9394 * lang.c (lang_init): Make -fexceptions the default.
9395 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
9396 exception handling is not turned on.
9398 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9400 * lang.c (flag_new_exceptions): Make this this default.
9401 * decl.c (end_java_method): Call emit_handlers.
9402 * except.c (method_init_exceptions): Set language code and version.
9403 (expand_start_java_handler): Enable exception, and call
9404 expand_eh_region_start.
9405 (expand_end_java_handler): Enable exception, and set up catch blocks.
9406 (emit_handlers): New routine to generate the saved handlers.
9407 * java-except.h (emit_handlers): Add prototype.
9409 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
9411 We used to have three different representations of the constant pool:
9412 the CPool structure, the tree_constant_pool, and the constructures
9413 used to build the Class object (which may need class and string
9414 constants) in compiled code. None were appropriate for compiling
9415 to .class files, so I did a major overhaul.
9417 First, the tree_constant_pool array was removed. Things were
9418 modified to the CPool structure in the JCF could be used.
9419 Second, a "capacity" field was added to the CPool, and functions
9420 written to search for a matching constant, adding one if not found.
9421 The code that generated the Class object was changed to use a CPool.
9422 The actual TREE_LISTs used to build the CONSTRUCTORs used for
9423 the static Class object are now only in build_constants_constructor.
9424 Finally, I wrote code which can generate a .class file (including its
9425 constant pool) from the RECORD_TYPE of a class. This is a big step
9426 on the way to compiling Java source into .class files.
9428 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
9429 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
9431 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
9432 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
9433 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
9434 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
9435 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
9436 (lang_type): Removed constant_pool field.
9437 * jcf.h (CPool): Renamed size to count. Added field capacity.
9438 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
9439 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
9440 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
9442 * constants.c (current_constant_pool_tags, current_constant_pool_data,
9443 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
9444 * constants.c (build_constants_constructor): Use new outgoing_cpool.
9445 (set_constant_entry, find_constant1, find_constant2,
9446 find_class_constant, count_constant_pool_bytes, write_constant_pool,
9447 find_utf8_constant, find_class_or_string_constant): New functions.
9449 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
9450 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
9451 (give_name_to_class, get_class_constant): Likewise.
9452 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
9453 (get_name_and_type_constant, get_ref_constant): Removed.
9454 * parse.h (parser_ctxt): Remove field tree_constant_pool.
9455 * parse.y: Don't save/restore tree_constant_pool.
9456 * verify.c (verify_jvm_instructions): Update for new approach.
9457 * expr.c (expand_invoke, expand_java_field_op): Likewise.
9459 * lang-options.h: Added -femit-class-file, -femit-class-files.
9460 * lang.c (flag_emit_class_files), java-tree.h: New flag.
9461 (lang_f_options): Added "emit-class-file(s)".
9463 * expr.c (build_java_arrayaccess): Generate more efficient array
9464 bounds checking, by using unsigned compare.
9466 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
9468 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9470 * parse.h: New comment on the handling of unresolved type
9471 identifiers. JDEPs are now part of the jdep_code enum.
9472 (typedef struct jdep): Now use enum jdep_code or int, depending on
9473 availability. Both are narrowed down to an 8 bits bitfield.
9474 (CALL_EXPR_PRIMARY): Fixed comment.
9476 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
9478 * Make-lang.in (java): Added gjavac and jvgenmain.
9479 (java.start.encap): Depend on gjavac.
9480 (java.rest.encap): Depend on jvgenmain.
9482 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
9483 (JAVA_CROSS_NAME): Likewise.
9484 (java.all.build): Depend on jvgenmain and gjavac.
9485 (java.all.cross): Depend on jvgenmain and gjavac-cross.
9486 (jvgenmain$(exeext)): New target.
9487 (java.install-common): Wrote.
9488 * config-lang.in (compilers, stagestuff): Added gjavac and
9491 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
9493 * lang.c (lang_decode_option): New argc/argv interface.
9495 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9497 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
9498 * decl.c (build_decl_no_layout): New function.
9499 * expr.c (java_lang_expand_expr): Layout declarations found in
9500 blocks before they're pushed.
9501 * jcf-parse.c (load_class): Save current line when parsing class
9503 (parse_source_file): Register class before expanding their
9505 * lang.c (put_decl_node): Produce `null' when `void *' is
9507 * lex.c (static tree wfl_op): New static global, for error report
9509 (java_init_lex): wfl_operator and wfl_op initialized
9510 here. Filename caching added for wfl_op. Return wfl_op when `(' is
9512 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
9513 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
9514 build_unresolved_array_type): New static function definitions.
9515 (build_decl_no_layout): New extern function declared.
9516 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
9517 faulty modifier exists.
9518 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
9519 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
9520 (UNARY_PLUS_EXPR): New fake operator.
9521 (struct parser_ctxt): New field osb_number.
9522 * parse.y (static tree wfl_operator): New static WFL for operator
9523 bound error messages.
9524 (DECR_TK, INCR_TK): Moved.
9525 (OP_TK): Tagged <operator>.
9526 (array_type:): Now call build_unresolved_array_type.
9527 (dim_expr:): Count the number of '[' seen.
9528 (post_increment_expression, post_decrement_expression,
9529 pre_increment_expression, pre_decrement_expression,
9530 unary_expression_not_plus_minus, unary_expression:): Actions are
9531 now building the corresponding unary expressions.
9532 (cast_expression:): Actions are now building cast expressions.
9533 (build_unresolved_array_type): New function.
9534 (create_interface): Reset the number of declared interfaces.
9535 (create_class): Likewise.
9536 (method_header): Methods declared within the scope of an interface
9537 are now implicitly set public and abstract.
9538 (java_complete_class): Variable's and parameter's type are patched
9539 with a promoted type.
9540 (declare_local_variables): Resolved non builtin types are promoted
9541 before being used to build a variable decl. Removed type patch
9542 posted on variable initialization statement.
9543 (source_start_java_method): Use build_decl_no_layout to build the
9544 decl of a parameter of incomplete type.
9545 (java_register_parsed_class): Process interfaces too. Call
9546 rest_of_decl_compilation on each processed class declarations.
9547 (java_complete_expand_methods): Don't attempt to expand things in
9549 (java_complete_tree): Process CONVERT_EXPR, even though it always
9550 has a type. Propagate error_mark_node to node's type too. Promote
9551 method's call argument type and return error_mark_node if
9552 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
9553 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
9554 handle unary operator nodes.
9555 (build_assignment): Added comment.
9556 (print_int_node): New function.
9557 (patch_assignment): New second argument. New error handling. Use
9558 print_int_node. Handle references. Use can_cast_to_p to issue
9559 different error message according to the context and check upon
9560 the initialization of the RHS.
9561 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
9562 (operator_string): Handle more operators.
9563 (patch_binop): No longer use a function static
9564 wfl_operator. Improved error message on shift distance.
9565 (build_unaryop, build_incdec, build_cast, patch_unaryop,
9566 patch_cast): New functions.
9568 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
9570 * jvspec.c: New file.
9571 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
9573 * java-tree.h (identifier_subst): Add declaration.
9575 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
9577 * jvgenmain.c (main): Generate call to JvRunMain.
9579 * class.c (make_class_data): Push value for "sync_info" field.
9580 * decl.c (init_decl_processing): Push "sync_info" field.
9582 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
9584 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
9585 Java (source) name, not signature.
9586 Set TYPE_ALIGN to (at least) that of element_type.
9588 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
9590 * class.c: Moved classname-mangling-rekated code to ...
9591 * mangle.c: ... this new file.
9592 * jvgenmain.c: New program (needs mangle.c) to generate main program.
9593 * Makefile.in: Update for above changes.
9595 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9597 * expr.c (truthvalue_conversion): Convert integer and floating
9598 point value to their truth value.
9599 * lex.c (java_lex): Handle the `null' literal.
9600 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
9601 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
9602 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
9605 * parse.y: Reorganization/documentation on token declaration.
9606 (binop_lookup[]): New added new tree codes.
9607 (relational_expression): Build corresponding binary operators.
9608 (equality_expression, conditional_and_expression,
9609 conditional_or_expression): Likewise.
9610 (java_complete_class): Fix crash in debug message.
9611 (java_complete_tree): Check initialization of method call
9612 arguments. Further bogus node evaluation to detect more error
9613 during assignments. Handles more binary operators.
9614 (patch_assignment): Use DECL_P.
9615 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
9617 (operator_string): Handle more case. Compacted source.
9618 (patch_binop): Changed function comment. Checking for
9619 uninitialized first operand takes the compound assignment into
9620 account and uses DECL_P. Checking for uninitialized second operand
9621 delayed to routine's end. Use macros to issue type bound error
9622 messages and issue messages on both operands if their types are
9623 different. Force fixed type into node. Handle all binary
9626 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9628 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
9629 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
9630 build operator node and return tokens.
9631 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
9632 * parse.h (java_complete_tree): Changed returned type in prototype.
9633 (build_method_invocation, build_assignment, patch_assignment,
9634 patch_binop): New static function declarations.
9635 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
9636 BUILD_EXPR_WFL): New macros.
9637 * parse.y (enum tree_code binop_lookup[]): New static for token to
9639 (%union): Parser union has new sub-structure `operator'.
9640 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
9641 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
9642 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
9643 ASSIGN_ANY_TK): Tokens tagged `operator'.
9644 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
9645 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
9646 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
9647 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
9648 (assignment_operator:): Rule tagged `operator'.
9649 (expression_statement:): Re-installed default rule.
9650 (method_invocation:): Sub rules call build_method_invocation.
9651 (postfix_expression:): Don't attempt to resolve name here. Just
9653 (multiplicative_expression:): Sub-rules build corresponding binop
9655 (additive_expression:, shift_expression:, and_expression:,
9656 exclusive_or_expression:, inclusive_or_expression:): Likewise.
9657 (assignment:): Sub rule invoke build_assignment.
9658 (assignment_operator:): Default rules on sub rules.
9659 (force_error): Added documentation on this variable.
9660 (declare_local_variables): Build initialization calling
9662 (expand_start_java_method): Removed unused rtx declaration. Mark
9663 arguments as already initialized.
9664 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
9665 (java_complete_expand_methods): Don't process next method if
9666 completion of the previous one triggered errors.
9667 (java_complete_expand_method): Call source_end_java_method if no
9668 error were found during completion.
9669 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
9670 locals declaratilon. Handle names found within a class. Return
9671 error_mark_node when things aren't found.
9672 (patch_method_invocation_stmt): Return error_mark_node on failures.
9673 (patch_invoke): Removed unused local. Return the correct node.
9674 (java_complete_tree): Now returns a value. The BLOCK section binds
9675 local identifiers and the type of a BLOCK is now void. Assign the
9676 result of operand completion on COMPOUND_EXPR. Assign the
9677 encapsulated node of a WFL to the result of its completion, except
9678 when the node is an identifier. Now handle MODIFY_EXPR and several
9679 binary operators. Return error_mark_node on errors.
9680 (build_method_invocation, build_assignment, patch_assignment,
9681 build_binop, operator_string, patch_binop): New functions.
9682 * typeck.c (binary_numeric_promotion): New function.
9684 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
9686 * class.c (identifier_subst): New convenience wrapper for ident_subst.
9687 Replace most uses of ident_subst by identifier_subst.
9689 * class.c (push_class_static_dummy_field): Removed function.
9690 (build_class_ref): Find Class object decl by looking up "CNAME.class",
9691 instead of looking got "class" static field. Create that decl here.
9692 (class_identifier_node): Removed; no longer needed.
9693 (init_class_processing): Don't init class_identifier_node.
9694 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
9695 Do nreverse 0 times (instead of twice) for Object and Class.
9696 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
9698 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
9700 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
9701 while initializing linenumber_count and linenumber_table.
9702 Do it before init_function_start (which calls emit_line_note).
9703 * expr.c (expand_byte_code): Don't need to clear lineno here.
9705 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
9707 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
9708 then mangle number as _N_.
9710 * class.c (mangle_class_field): New function.
9711 (build_class_ref): Set assembler name of class reference using
9713 (push_class_static_dummy_field): Likewise.
9715 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
9717 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
9718 of assigning to TREE_CODE. The latter method exploits a feature
9719 of GCC that is not ANSI compliant.
9721 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9723 * decl.c (pushdecl_force_head): New function.
9724 (pushlevel): Removed conditional printf.
9725 (complete_start_java_method): Don't enter local variable scope if
9726 function is compiled from source code.
9727 * expr.c: parse.h now included
9728 (java_lang_expand_expr): New function.
9729 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9730 printf. Terminate buffer when doing directories.
9731 * jcf-parse.c (parse_source_file): Call lang_init_source before
9732 parsing and before code generation.
9733 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9734 use printf if the macro is defined.
9735 * lang.c (lang_init): Install lang_expand_expr hook on
9736 java_lang_expand_expr.
9737 (java_dummy_print): New function.
9738 (lang_init_source): New function.
9739 * lex.c (java_lex): Remember location of an opening brace at the
9740 second nesting level.
9741 (java_is_eol): Unget character seen after a CR if it is EOF.
9742 * parse.h: Now includes lex.h
9743 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9744 printf if the macro is defined.
9745 (expand_start_java_method, build_expr_block, enter_block,
9746 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9747 New static function declarations.
9748 (pushdecl_force_head): New extern function declaration.
9749 (INCOMPLETE_TYPE_P): New macro.
9750 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9751 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9752 BLOCK_EXPR_ORIGIN): New macros.
9753 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9754 DECL_SOURCE_LINE_LAST): New macros.
9755 (struct parser_ctxt): Removed field current_method_decl, redundant
9756 with the field current_function_decl. Added fields
9757 first_ccb_indent1 and pending_block.
9758 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9759 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9761 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9762 (compilation_unit:): Cosmetic on sub rule.
9763 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9764 (variable_initializer:): Installed default rule on expression:.
9765 (method_declaration:): method_header: starts a new
9766 method. method_body: installs the function body, absorbs blocks
9767 emitted for temporary variable scopings, pops function's body block
9768 and merges function's last statement lineno in DECL_SOURCE_LINE.
9769 (method_body:): Installed default rules.
9770 (block:): Call enter_block when an opening brace is seen. Absorb
9771 scoping blocks and call exit_block when a closing brace is seen.
9772 (block_statement:): Cosmetic changes.
9773 (method_invocation:): Create WFL around CALL_EXPR node.
9774 (patch_stage): Added comment around definition.
9775 (method_header): Try to use first_ccb_indent1 as the first line of
9776 the method, so BP debug info are emitted at the first opening
9777 brace of the function. If the function has no body, use the
9778 location of the function's name. Override currently defined method
9779 name with the matching WFL so we can point redefinition errors
9780 using the location where the function's name was declared.
9781 (check_abstract_method_header): Interprets DECL_NAME as an
9782 identifier or as a WFL, accordingly.
9783 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9784 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9785 location and name information out of it and reinstall DECL_NAME to
9786 its original identifier node value.
9787 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9788 function's source code).
9789 (read_import_dir): Test the value returned by find_class and issue
9790 a fatal accordingly.
9791 (declare_local_variables): Push a new block for the scope of the
9792 new variable(s) if code has been already generated at that nesting
9793 level. Pinpoint redefinition errors using the variable id
9794 WFLs. Generate initialization code if necessary. If the variable
9795 type is incomplete, register a patch on its decl.
9796 (source_start_java_method): Rewritten. Define a new block for the
9797 function's parameters. Build parameter decl out of function's
9798 arguments and register them for a patch if their types are
9800 (expand_start_java_method): Includes the part of
9801 source_start_java_method that was pushing the parameter decls and
9802 completing the method start code.
9803 (source_end_java_method): Removed call the expand_end_bindings and
9804 poplevel (already taken care of). Reinstall function's arguments
9805 and get function's last line of code before calling
9806 expand_function_end.
9807 (java_method_add_stmt): New comment before the function's
9808 code. Complement the second operand of the current COMPOUND_EXPR
9810 (java_complete_expand_methods): Don't generate debug info on line
9811 zero when expanding a generated constructor.
9812 (java_complete_expand_method): Set start and end line numbers for
9813 a artificially generated constructor to one and manually call
9814 enter_block and exit_block when defining it. For all methods:
9815 expand function's start calling the new expand_start_java_method
9816 and invoke java_complete_tree on the effective method's body, if
9818 (resolve_expression_name): Now use lookup_name_in_blocks to search
9819 local variable decls and print out an error when variables are
9821 (patch_method_invocation_stmt): Inserted comment before the
9823 (lookup_method_invoke): Chain method's arguments using chainon
9824 with the current arg list as a second argument. Inserted missing
9825 IDENTIFIER_POINTER when reporting an error on methods not found.
9826 (refine_accessible_methods_list): Don't retain constructors.
9827 (patch_arguments): Function removed.
9828 (java_complete_tree): Inserted comment before the function's
9829 code. New case for BLOCKs. Moved the WFL case a bit
9830 further. Complete function's arguments.
9831 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9832 maybe_absorb_scoping_blocks): New functions.
9834 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9836 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9838 * jcf-parse.c (parse_source_file, java_error_count): New forward
9839 and extern declarations.
9840 (java_parse_abort_on_error): Macro moved.
9841 (jcf_parse_source): fatal called if fopen fails. Now calls
9843 (parse_source_file): New parse_only parameter. Reflects the
9844 elimination of the second pass.
9845 (yyparse): parse_source_file called with argument set to 0.
9846 * jcf.h (JCF_ZERO): Sets java_source to zero.
9847 * lex.c (java_init_lex): pass argument is gone. Function modified
9848 to be called once during the analysis of a file.
9849 (java_unget_unicode): Fixed typo in fatal message.
9850 (java_get_line_col): Likewise.
9851 (java_lval): Likewise. String literals no longer built during
9853 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9855 * parse.h (MODIFIER_WFL): New macro.
9856 (parse_check_super, parser_check_super_interface): Now return int.
9857 (parser_chain_incomplete_item, not_builtin_p,
9858 complete_method_decl): Declarations removed.
9859 (build_method_invocation_stmt, build_invoke): Renamed using the
9860 `patch' instead of `build'
9861 (register-incomplete_type, obtain_incomplete_type,
9862 java_complete_tree, java_complete_expand_method,
9863 unresolved_type_p, create_jdep_list): New function declarations.
9864 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9865 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9866 (jdep): New typedef on new struct _jdep.
9867 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9868 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9869 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9870 JDEP_RESOLVED_P): New macros.
9871 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9872 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9873 JDEP_VARIABLE): New enum values and jdep kinds.
9874 (jdeplist): New typedef on struct _jdeplist.
9875 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9877 (CALL_EXPR_PRIMARY): New macro.
9878 (struct parser_ctxt): Fields java_pass, current_method_decl,
9879 method_decl_list deleted. New field jdeplist.
9880 (INCOMPLETE_P): Macro deleted.
9881 * parse.y (single_type_import_declaration:): Removed pass switch.
9882 (type_import_on_demand_declaration): Likewise.
9883 (field_declaration:): Removed pass switch on all sub rules.
9884 (class_declaration:): Call the complete_class_decl removed on
9886 (method_declaration:): Removed second pass switch. No longer chain
9887 methods decl when method_header reduced.
9888 (method_header:): Sub rules no longer depend on pass switch.
9889 (method_declarator:): Likewise.
9890 (method_body:): Likewise.
9891 (abstract_method_declaration:): Likewise.
9892 (block_statement:): Likewise.
9893 (local_variable_declaration:): Likewise.
9894 (argument_list:): Likewise.
9895 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9896 removed. Partial CLASS_EXPR tree node built instead.
9897 (postfix_expression:): Removed pass switch on all sub rules.
9898 (java_pop_parser_context): Free classd_list content.
9899 (yyerror): Call obstrack_grow0 to finalize error message.
9900 (check_class_interface_creation): Comment modified to reflect new
9901 returned value meaning. Removed second pass switch. Return 1 if an
9902 error was found, 0 otherwise. Adjust pointer on filename if a
9903 leading path separator was found.
9904 (maybe_create_class_interface_decl): Removed first pass switch
9905 when linking the class decl to the class_list. Install a new
9906 jdep_list for the class.
9907 (add_superinterfaces): List of unresolved interfaces is
9908 gone. Unresolved interfaces are directly added to the current
9910 (create_interface): Second pass shortcut removed.
9911 ctpx->modifier_ctx access through MODIFIER_WFL.
9912 (create_class): Second pass shortcut removed. Call to
9913 register_incomplete_type replaces the call to
9914 parser_chain_incomplete_item.
9915 (complete_class_decl): Function removed.
9916 (duplicate_declaration_error): New way of retrieving redeclared
9918 (register_fields): Call to lookup_modifier_cl replaced by
9919 MODIFIER_WFL. New way of handling unresolved type, using
9920 unresolved_type_p and obtain_incomplete_type.
9921 register_incomplete_type replaces call to parser_chain_incomplete_item.
9922 (patch_stage): New static global variable.
9923 (method_header): New way of handling unresolved type, using
9924 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9925 indicates that the method decl needs to be patched.
9926 (check_abstract_method_header): Call to lookup_modifier_cl
9927 replaced by MODIFIER_WFL.
9928 (method_declarator): Incomplete argument type are registered
9929 calling register_incomplete_type. Patch on the declared method is
9930 issued in that case.
9931 (unresolved_type_p): New function.
9932 (parser_check_super_interface): New comment to reflect function's
9933 modified returned type (int). Function and has a new argument
9934 this_wfl. Call to parse_error_context uses this_wfl instead of
9935 relying on lookup_cl.
9936 (parser_check_super): Comment reflects function's new returned
9937 type (int). Function returns non zero value on error.
9938 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
9939 register_incomplete_type, jdep_resolve_class): New functions to
9940 handle incomplete types in declarations.
9941 (java_complete_class): Rewritten to work with the new incomplete
9942 type handling scheme.
9943 (complete_class_report_errors): Likewise.
9944 (complete_method_decl): Removed: it jobs is now handled by
9945 java_complete_class.
9946 (do_resolve_class): Class loaded in not already loaded and not
9947 found in Java source code.
9948 (java_check_regular_methods, java_check_abstract_methods): Don't
9949 call complete_method_decl anymore.
9950 (lookup_modifier_cl, not_builtin_p): Functions deleted.
9951 (read_import_dir): Got rid of the pass number dependency.
9952 (declare_local_variables): New handling of unresolved types (patch
9954 (source_start_java_method): New parameter level. Function called
9955 with level set to 1 when argument types are potentially
9956 unresolved. Called to complete the job with level set to 2 once
9958 (source_end_java_method): Call to permanent_allocation
9959 removed. Waiting to be replaced by a more suitable obstack
9961 (java_complete_expand_methods, java_complete_expand_method,
9962 java_expand_finals): New functions.
9963 (build_method_invocation_stmt): Renamed
9964 patch_method_invocation_stmt. Extracts function call expression
9965 (wfl) and arguments (args) from CALL_EXPR tree operands.
9966 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9967 call. Patch the function and argument operand of the CALL_EXPR
9969 (patch_argument, java_complete_tree): New functions.
9971 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9973 Recover from missing fields and methods (i.e. error instead of fatal).
9974 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9975 * expr.c (expand_invoke): Recover from missing method.
9976 (expand_java_field_op): Recover from missing field.
9977 Inline references to java.lang.{Integer,Char,...}.TYPE.
9978 * typeck.c (get_type_from_signature), java-tree.h: New function.
9979 * class.c (add_method): Use get_type_from_signature.
9980 (build_class_ref): Handle a class that was not found.
9981 * typeck.c (convert): Handle conversion to pointers (for convenience).
9982 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9983 instead of lookup_field to handle missing fields.
9985 * jcf-parse.c (process_zip_dir): Set java_source.
9987 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9989 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9991 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9993 * jcf-parse.c (load_class): Don't change input_filename before
9994 calling jcf_parse_source (but still do it before calling
9996 (jcf_parse_source): Assign input_filename after having saved the
9998 * lex.c (java_init_lex): Chain a WFL node to the import on demand
9999 list. ctxp->modifier_ctx zeroed according to its new
10000 definition. ctxp->filename initialized. Removed
10001 JAVA_MODIFIER_CTX_UNMARK.
10002 (java_unget_unicode): Update the character based column position.
10003 (java_allocate_new_line): ref_count not used anymore. Always free
10004 ctxp->p_line. Initialize c_line->char_col to 0.
10005 (java_get_unicode): Update the character based column position.
10006 (java_lex): Use ctxp->elc to store current position in source
10007 file, at the beginning of the parsed token. Set modifier_ctx entry
10008 corresponding to the parse modifier to a WFL node. Return a WFL
10009 node when an identifier is parsed.
10010 (java_lex_error): Now uses ctxp->elc to store current position in
10012 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
10013 * lex.h (build_wfl_node): New function definitions.
10014 (struct java_line): ref_count and next fields are gone. New field
10016 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10017 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
10018 (JAVA_COLUMN_DELTA): New macro.
10019 (java_lc): New typedef on new struct _java_lc.
10020 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
10021 (parse_error_context, parse_warning_context): Changed prototypes.
10022 (java_get_line_col): Added as an available global function.
10023 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
10024 (IC_DECL): Replaced by macro IC_TYPE
10025 (DEPEND_WFL): New macro.
10026 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
10028 (exit_java_complete_class): Removed a commented out statement.
10029 (struct parser_ctxt): Added comments on fields. modifier_ctx is
10030 now an array of tree nodes. Deleted fields line_list and
10031 e_line. New field elc, to replace e_line.
10032 * parse.y (array_type:): Build WFL node.
10033 (qualified_name:): Build a single WFL node out of two. Retain
10034 the location information of the first node in the resulting node.
10035 (package_declaration:): Use package name as a WFL node
10036 (single_type_import_declaration:): Use imported name as a WFL node.
10037 (type_import_on_demand_declaration:): Use root of the imported
10038 packages as a WFL node.
10039 (field_declaration:): Removed unused local variable cl.
10040 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
10041 (yyerror): New static elc. Removed static error_line, error_pos.
10042 New local code_from_source. Save ctxp->elc into elc at the first
10043 pass. Call java_get_line_col to get a string of the line where
10045 (debug_line): Removed static function.
10046 (parse_error_context, parse_warning_context): Parameter cl is now
10047 a WFL node. Use its value to initialize ctxp->elc.
10048 (redefinition_error): Parameter cl is now a WFL node.
10049 (parse_add_interface): New parameter wfl. No longer call
10050 lookup_cl, use wfl instead.
10051 (check_class_interface_creation): Parameter cl is now a WFL node.
10052 (maybe_create_class_interface_decl): Likewise.
10053 (add_superinterfaces): New function.
10054 (create_interface): Removed local cl, node, super_decl,
10055 super_decl_type. Function now uses id as a WFL node. Better
10056 warning/error report on obsolete or forbidden mix of
10057 modifiers. Now calls add_superinterfaces to register interfaces.
10058 (create_class): Removed local cl, node. Local variable id is used
10059 as a WFL node. Better error report on forbidden modifier
10060 mix. Uses add_superinterfaces to register interfaces.
10061 (find_field): Argument cl is now a WFL node. Now store the WFL
10062 node of a fields that needs to be checked for their
10064 (method_header): Local variable node non longer used. Local
10065 variable id replaces cl.
10066 (check_modifiers_consistency): Local variable cl is now a WFL
10068 (method_declarator): Local variable cl replaced by parameter id.
10069 (parser_qualified_name): Now uses parameter name as a WFL node.
10070 (parser_check_super_interface): New parameter wfl, for achieve
10071 greater accuracy during error reports.
10072 (parser_chain_incomplete_item): New parameter named location. Used,
10073 along the decl, to construct the incomplete item node.
10074 (java_complete_class): resolve_class now uses WFL node extracted
10075 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
10077 (complete_method_decl): Unresolved function's argument types are WFL.
10078 (resolve_class): Parameter cl is now a WFL node.
10079 (resolve_and_layout): Likewise.
10080 (do_resolve_class): Likewise. Try first to use cl and then do the
10081 lookup on the decl when calling check_pkg_class_access.
10082 (complete_class_report_errors): Use IC_TYPE in place of
10083 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
10084 instead of doing a lookup over the decl.
10085 (java_check_final): Use WFL info from field tree list.
10086 (lookup_cl): Rewritten and returns a statically defined WFL node.
10087 (lookup_modifier_cl): Now uses information from WFL nodes.
10088 (process_imports): Likewise.
10089 (read_import_dir): name and cl arguments replaced by a single WFL
10090 node. Function modified accordingly.
10091 (find_in_imports_on_demand): Now uses WFL node.
10092 (check_pkg_class_access): cl argument is now a WFL node.
10093 (declare_local_variables): Fixed to use WFL nodes.
10094 (resolve_expression_name): Likewise.
10095 (build_method_invocation_stmt): name_combo argument renamed
10096 wfl. Function modified to use WFL nodes.
10097 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
10098 (lookup_method_invoke): cl is now a WFL node. Added missing
10099 IDENTIFIER_POINTER to class type decl name.
10101 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
10103 * lang.c (init_parse): Now returns char* containing the filename.
10105 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
10107 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
10109 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
10110 * class.c (make_class_data): If flag_assume_compiled, initial class
10111 state is CSTATE_PREPARED; make superclass and interfaces direct
10112 references, rather than constant pool indexes.
10114 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10116 * parser.y: Include flags.h. Removed debug variable pl.
10117 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
10118 (block:): Likewise.
10119 (labeled_statement_nsi:): Generate debug info when reducing
10120 expression_statement:.
10121 (check_pkg_class_access): get_access_flags_from_decl invokation
10122 fixed for new CLASS_* flags location.
10123 (source_end_java_method): Save/restore parser context when
10124 entering/leaving this routine. Restore lineno to its right value
10125 before calling expand_end_bindings.
10126 (build_method_invocation_stmt): build_invoke called with the
10127 current line information.
10128 (build_invoke): New argument cl. Wrap the function call around a
10130 (refine_accessible_methods_list): Changed comment, removed
10132 * parse.h: Fixed typo in comments.
10133 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
10134 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
10135 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
10137 * lex.c (java_lex): Record the last closing curly bracket of a
10139 * jcf-parse.c (jcf_parse_source): Now calls
10140 java_check_methods. Clarified comment, fixed typo.
10142 1998-04-09 Dave Brolley <brolley@cygnus.com>
10144 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
10145 (finish_parse): Expose for non USE_CPPLIB builds.
10147 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
10149 * lang.c (lang_print_xnode): New function.
10151 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
10153 * decl.c (class_dtable_decl), java-tree.h: New tree node.
10154 * class.c (get_dispatch_vector, get_dispatch_table): New functions
10155 used to build a class's dispatch table.
10156 (make_class_data): Generate dispatch table if flag_assume_compiled.
10157 Set dtable of class object to address of class_dtable_decl.
10159 * decl.c (int_decl_processing): Make soft_badarrayindex_node
10160 be volatile and have side effects - generates better code.
10162 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
10163 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
10165 * expr.c (expand_invoke): If class is final, method is
10166 effectively final, so can call it directly.
10168 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
10170 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
10172 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10174 * parse.y (build_method_invocation_stmt): Removed extra argument
10177 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10179 * expr.c (dtable_indent): Now static global.
10180 (expand_invoke): Now call invoke_build_dtable and
10181 build_invokevirtual.
10182 (invoke_build_dtable, build_invokevirtual): New functions.
10183 * jcf-io.c (find_class): Defer issuing a warning by setting
10184 jcf->outofsynch to 1.
10185 * jcf-parse.c (jcf_out_of_synch): New function.
10186 (load_class): Test this_jcf.outofsynch flag and call
10187 jcf_out_of_synch accordingly.
10188 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
10189 comment indentation.
10190 * lex.c (java_get_unicode): Fixed code indentation.
10191 (java_lex): Create string literal. Fixed typo. Removed several
10192 premature obstack_free.
10193 * parse.h: New enums for name resolution and invocation mode.
10194 (struct qualification): New data structure.
10195 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
10196 (do_resolve_class, build_method_invocation_stmt,
10197 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
10198 debug_line, identical_subpath_p, invocation_mode,
10199 refine_accessible_methods_list, build_invoke,
10200 lookup_method_invoke): New functions declared.
10201 (build_invokevirtual, invoke_build_dtable, match_java_method,
10202 build_field_ref, jcf_out_of_synch): New references to external
10204 (struct parse_ctxt): Removed artificial_constructor field.
10205 * parse.y: (array_type:): Type defined for this rule.
10206 (class_type:): Installed default rule for interface_type:.
10207 (array_type:): Now build Java array type.
10208 (qualified_name:): Now use obstack_grow0.
10209 (method_declaration:): Skip the artificial constructor added to
10211 (abstract_method_declaration:): Execute the code only during pass 1.
10212 (block:): Installed default rule in block_statements:.
10213 (block_statement:): Add the statement to the method during pass 2.
10214 (statement_expression): Installed default rule for
10215 method_invocation:.
10216 (argument_list:): Added code to build the argument list.
10217 (method_invocation:): Added call to create the method invocation
10219 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
10220 (debug_line): New function for debug.
10221 (complete_class_decl): No longer do something during pass 1.
10222 (method_header): Use BUILD_PTR_FROM_NAME.
10223 (parser_qualified_classname): Use obstack_grow0. Removed bogus
10225 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
10226 function's main comment.
10227 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
10229 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
10230 (resolve_class): Now works with arrays.
10231 (do_resolve_class, resolve_and_layout): New functions.
10232 (java_check_regular_methods): Reverse method list before and after
10233 having processed it. No longer set ctxp->artificial_constructor.
10234 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
10235 accordingly. Fixed typo in issued error message. Now use
10237 (find_in_imports_on_demand): Now use obstack_grow0.
10238 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
10239 (source_end_java_method): Call expand_expr_stmt instead of
10240 expand_expr. Calls it before calling expand_function_end.
10241 (java_method_add_stmt): Do nothing if errors were found during
10243 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
10244 (build_method_invocation_stmt, build_invoke, invocation_mode,
10245 lookup_method_invoke, refine_accessible_methods_list,
10246 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
10248 * typeck.c (build_java_signature): Properly end method signature
10249 if return type skipped.
10250 (match_java_method): New function.
10252 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
10254 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
10256 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10258 * expr.c (build_invoke_non_interface): New function.
10259 (methods_ident, ncode_ident): Now static globals.
10260 (expand_invoke): Use build_invoke_non_interface.
10261 * java-tree.h (struct lang_decl): New field function_decl_body.
10262 (DECL_FUNCTION_BODY): New macro.
10263 * jcf-parse.c (jcf_parse_source): Deeper check before setting
10264 CLASS_FROM_SOURCE_P.
10265 (parse_source_file): Fixed typos. Call java_layout_parsed_class
10266 before starting pass 2. Call to java_generate_parsed_class replaced
10267 by java_register_parsed_class.
10268 * lex.c: Fixed typo in header. Some line width related formating.
10269 * lex.h: Some line width related formating.
10270 * parse.h (source_end_java_method, resolve_expression_name,
10271 complete_class_decl, maybe_create_class_interface_decl,
10272 check_class_interface_creation): New static function declarations.
10273 (java_layout_parsed_class, java_method_add_stmt): New function
10275 (struct parser_ctxt): Field mark_class_generate removed. New
10276 fields class_list and artificial_constructor.
10277 * parse.y: Fixed typo in header.
10278 (class_declaration:): Call complete_class_decl when class body
10280 (method_declaration:): Call source_end_java_method in pass 2 when
10281 the method body is defined.
10282 (postfix_expression:): Do expression name resolution on sub-rule
10283 name during pass 2.
10284 (create_class, create_interface): Merged common pieces.
10285 (check_class_interface_creation, maybe_create_class_interface_decl):
10287 (complete_class_decl): New function.
10288 (register_fields): Fixed line width related typo.
10289 (method_header): Correctly skip first argument when fixing
10290 argument line. Changed the loop.
10291 (java_check_circular_reference): Now use ctxp->class_list.
10292 (java_complete_class): Removed start/stop marking.
10293 (java_check_regular_methods): Now takes a class decl as an
10294 argument. Add default constructor if none were encountered.
10295 (java_check_methods): Now use ctxp->class_list. Changed call to
10296 java_check_regular_methods.
10297 (source_start_java_method): Set DECL_ARG_TYPE for each function
10299 (source_end_java_method, java_method_add_stmt): New functions.
10300 (java_generate_parsed_class): No longer exists.
10301 (java_layout_parsed_class, java_register_parsed_class): New functions.
10302 (resolve_expression_name): New function.
10304 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10306 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
10307 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
10308 until pass initializations are done. Call read_import_dir with
10310 * parse.h: (lookup_modifier_cl): New function declared.
10311 (INTERFACE_FIELD_MODIFIERS): New macro.
10312 (OBSOLETE_MODIFIER_WARNING): New macro.
10313 * parse.y: (register_fields): Class type and current field name in
10314 local variables. Check modifier(s) if adding field(s) to an interface.
10315 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
10316 and report errors using the faulty modifier line context.
10317 (lookup_modifier_cl): New function.
10318 (read_import_dir): Detect and report default import processing
10321 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
10323 Add a pair of -fassume-compiled/-fno-assume-compiled options.
10324 * class.c (is_compiled_class): Return 1 after making sure it
10325 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
10326 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
10327 * java-tree.h (flag_assume_compiled): Add decl.
10328 * lang.c (lang_f_options): Add the flag.
10329 (flag_assume_compiled): Add decl, default to 0.
10331 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10333 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
10334 (is_compiled_class): Likewise.
10335 (layout_class): Likewise.
10336 (layout_class): Detect and lay out classes defined in source code.
10337 (interface_of_p, add_interface_do, may_add_interface): New
10339 (add_interface): Now use add_interface_do.
10340 (add_method_1): New function.
10341 (add_method): Now use add_method_1.
10342 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
10343 (complete_start_java_method): New function.
10344 (start_java_mehod): Now call complete_start_java_method.
10345 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
10346 (expand_invoke): Likewise and fixed typo.
10347 *gjava.c: (print_super_field): Use new argument to find_class
10350 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
10351 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
10352 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
10354 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
10355 (add_method_1, push_class): New prototypes.
10356 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
10357 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
10358 directory where the class was found.
10359 (find_class): New argument DO_CLASS_FILE. Function find_class
10360 modified accordingly.
10361 *jcf-parse.c: (fix_class_path): New function.
10362 (load_class): Use new VERBOSE argument. load_class now finds and
10363 loads/parses .class/.java files. Save read_state of current_jcf
10365 (java_parser_abort_on_error): New macro.
10366 (jcf_parse_source, parse_source_file): New function.
10367 (jcf_parse): Fixed typo.
10368 (yyparse): Call parse_source_file () only.
10369 (process_zip_dir): Fixed typo, fix zdir->filename_length when
10370 writing the real class name back in the zip directory entry.
10371 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
10372 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
10373 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
10374 (find_class): Prototype fixed.
10375 *lex.c: Added 1998 time stamp.
10376 Removed all static global variables, moved into the parser
10377 context data structure.. Now include unistd.h if SEEK_SET not
10379 (java_init_lex): Rewritten.
10380 (java_sneak_unicode): Modified current unicode access in current line.
10381 (java_unget_unicode): Likewise.
10382 (java_allocate_new_line): New allocation management.
10383 (java_read_char): Modified access and storage of unget_utf8_value.
10384 New way of processing current unicode.
10385 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
10386 (java_get_unicode): Now use the parser context.
10387 (java_lineterminator): Likewise.
10388 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
10389 of the reentrant parser implementation. Function now use the
10390 parser context data structure and java_lval. Fixed production of
10391 the float and double constant "out of range" error message. Fixed
10392 obstack use. Return integer value when hitting a modifier. Now
10393 return type for TRUE, FALSE and other predefined types. Return
10394 identifier as a TREE_LIST list containing the current line context
10395 as the TREE_VALUE sub-node.
10396 (java_unicode_2_utf8): Fixed typo in declaration.
10397 (java_lex_error): Now use the parser context data structure.
10398 *lex.h: Added 1998 time stamp.
10399 (struct java_line): New fields ref_count and next.
10400 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10401 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
10402 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
10403 *parse.h: Added 1998 time stamp.
10404 (java_parse_source_file): Renamed from parse_source_file.
10405 (YYERROR_NOW, YYNOT_TWICE): Fixed.
10406 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
10407 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
10408 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
10409 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
10410 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
10411 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
10412 (struct parser_ctxt): New data structure to keep the parser context.
10413 *parse.y: Added 1998 time stamp, got rid of static global variables.
10414 (java_error_count, ctxp): New global variables.
10415 (%union): New value field.
10416 (numeric_type, integral_type): Rules removed.
10417 (primitive_type): Rule defined to handle integral, float, double and
10419 (qualified_name, package_declaration,
10420 single_type_import_declaration, type_import_on_demand_declaration,
10421 modifiers, class_declaration, super, interfaces,
10422 interface_type_list, class_body, field_declaration,
10423 field_declaration, variable_declarators, variable_declarator,
10424 variable_declarator_id, method_declaration, method_header,
10425 formal_parameter_list, formal_parameter, method_body, block,
10426 static, interface_declaration, extends_interfaces,
10427 abstract_method_declaration, local_variable_declarators): Rules now
10429 (force_error, do_warning): New global statics.
10430 (push_parser_context, parser_context_save_global,
10431 parser_context_restore_global, pop_parser_context): New functions.
10432 (yyerror): Now uses the global parser context. Fixed use of obstack.
10433 (parse_error, parse_error_context, parse_warning_context,
10434 java_accstring_lookup, redefinition_error, check_modifiers,
10435 parser_add_interface, create_interface, create_class, find_field,
10436 duplicate_declaration_error, register_fields, method_header,
10437 check_modifiers_consistency, check_abstract_method_header,
10438 method_declarator, parser_qualified_classname,
10439 parser_check_super_interface, parser_check_super,
10440 parser_chain_incomplete_item, java_check_circular_reference,
10441 layout_class_from_source, java_complete_class,
10442 complete_method_decl, resolve_class, complete_class_report_errors,
10443 java_check_final, check_method_redefinition,
10444 java_check_regular_methods, java_check_abstract_methods,
10445 java_check_methods, lookup_java_interface_method2,
10446 lookup_java_method2, lookup_cl, find_name_in_single_imports,
10447 process_imports, find_in_imports, read_import_entry,
10448 read_import_dir, find_in_imports_on_demand,
10449 check_pkg_class_access, not_builtin_p, declare_local_variables,
10450 source_start_java_method, java_generate_parsed_class): New
10452 *typeck.c: (signature_include_return): New global variable.
10453 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
10454 to add the function returned type in the signature.
10456 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
10458 * jcf-io.c (open_in_zip): Use strncmp and LEN.
10460 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
10462 * Make-lang.in (java.info): Added.
10463 (java.install-info): Added
10465 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
10467 * Makefile.in (clean): Also remove java/parse.c.
10469 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
10471 Add a pair of -fbounds-check/-fno-bounds-check options.
10472 * lang.c (lang_decode_option): Add code to grok arguments.
10473 (flag_bounds_check): Add decl.
10474 (lang_f_options): New array w/ the option in it.
10475 * java-tree.h (flag_bounds_check): Add decl.
10476 * lang-options.h: New file.
10477 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
10478 of a static macro value.
10479 (JAVA_ARRAY_EXCEPTION): Delete macro.
10481 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
10483 * typeck.c (build_java_array_type): Fix two bugs in previous change.
10484 * expr.c (build_anewarray): Add missing promote_type.
10486 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
10488 Add array types with known length to optimize bounds checking.
10489 * typeck.c (build_java_array_type): Take length parameter.
10490 (java_array_type_length, build_prim_array_type): New functions.
10491 * java-tree.h: Update for new functions.
10492 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
10493 * class.c: Use build_prim_array_type.
10494 * expr.c (can_widen_reference_to): Handle known-length array types.
10495 (verify_jvm_instructions): Keep track of integer push instructions
10496 followed by newarray/anewarray, so we can build known-length arrays.
10497 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
10498 (java_array_data_offset): New function.
10499 (build_java_array_length_access): New function. Optimize if constant.
10500 (build_java_arrayaccess): Constant fold bounds check.
10501 (expand_java_newarray, expand_java_anewarray): Replaced by ...
10502 (build_newarray, build_anewarray): New functions.
10503 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
10504 * verify.c (merge_types): Handle known-lengh array types.
10506 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
10508 * expr.c (expand_byte_code): Fix performace bug, which caused
10509 searching linenumber_table to be linear rather than constant.
10511 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
10513 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
10515 * decl.c, java-tree.h (soft_fmod_node): New global.
10516 * decl.c (init_decl_processing): Define __builtin_fmod.
10517 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
10518 using __builtin_fmod.
10520 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10522 * keyword.h: New file, output of keyword.gperf as processed by
10524 * lex.c (java_lex_init): Initialize java_error_flag.
10525 * parse.c (YYERROR_NOW): Uses java_error_flag.
10526 * parse.y: New static java_error_flag. Useless definition of
10528 * parse.y (java_error): Portable error recovery using
10529 java_error_flag (not yet completely tuned).
10531 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
10533 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
10535 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10537 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
10538 (parse.c, lex.c, keyword.h): New rules for Java source code
10540 * parse.c: Renamed into jcf-parse.c.
10541 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
10542 * keyword.gperf: New file, Java keywords.
10543 * parse.y: New file, Java language grammar.
10544 * parse.h: New file, Java language grammar definitions.
10545 * lex.c: New file, Java language lexer.
10546 * lex.h: New file, Java language lexer definitions.
10548 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
10550 * decl.c (clinit_identifier_node), java-tree.h: New global.
10551 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
10552 * verify.c (verify_jvm_instructions): Inline use of removed macros.
10553 * expr.c (expand_java_field_op): Check for invalid assignment
10556 * jcf-reader.c (get_attribute): Test for wrong attribute length.
10558 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
10560 * verify.c (verify_jvm_instructions): When processing a handler,
10561 attempt to set the current_subr to the right value.
10562 (More complicated code combines Sep 17 and Oct 22 versions.)
10564 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
10566 * class.c (push_class): Figure out (guess) name of source file.
10567 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
10568 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
10569 (parse_class_file): Change return type from int to void.
10570 Call debug_start_source_file/debug_end_source_file.
10572 * expr.c (build_java_binop): Fix masking 2nd operand.
10573 * decl.c (init_decl_processing): Set sizetype first.
10575 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
10577 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
10578 (Revert Sep 17 change.)
10580 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10582 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
10583 .class extension in their name and fix thing so we don't process
10584 them parse_zip_file_entries().
10585 (parse_zip_file_entries): Cleaned unused local variables.
10587 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
10589 * expr.c (can_widen_reference_to): Allows equal array element types.
10590 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
10591 * jcf-dump.c (RET): Get (and print) index.
10593 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
10594 Promote element type to POINTER_TYPE.
10596 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10598 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
10599 find_in_current_zip, jcf_figure_file_type): Moved from
10600 jcf-reader.c to parse.c.
10601 * zextract.c: (read_zip_archive): takes file_comment_length possible
10602 field into account.
10604 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
10606 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
10608 * verify.c (merge_types): Handle array types even better ...
10610 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
10612 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
10614 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
10615 * class.c (make_class_data): Don't build fields_decl if no fields.
10616 When building fields_decl, skip if DECL_ARTIFICAL.
10618 * expr.c (java_stack_swap): Update stack_type_map.
10619 * verify.c (merge_types): Handle array types better.
10621 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
10623 * class.c (add_field): Don't promote short integral fields to
10624 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
10625 * expr.c (push_value): Promote and convert short integral values.
10627 * decl.c, java-tree.h (integer_two_node): New constant node.
10628 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
10630 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10632 * class.c (append_gpp_mangled_type): Use function argument
10633 unpromoted type to generate mangled name.
10635 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10637 * constants.c (build_constant_data_ref): Now uses current_class
10638 instead of main_class.
10639 (build_constants_constructor): Now uses current_class instead of
10641 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
10642 of the global variable SeepZipFiles done here.
10643 * zextract.c (read_zip_archive): extra_field optional field taken
10644 into account while computing the position of the class file in the
10646 * verify.c (verify_jvm_instructions): Use current_jcf to search
10648 * parse.c (load_class): First search for the class to load in the
10649 current zip file. Saves current_jcf (restored before returning
10650 from that function). Don't call JCF_FINISH in the class was found
10651 in the current ZIP file.
10652 (jcf_parse): If the class was found in the current ZIP file, save
10653 its tree_constant_pool (for later reuse).
10654 (parse_class_file): New function. Process each method defined in
10655 the current class and record the class as to be later registered.
10656 (yyparse): Rewritten. Figure the type of the current file and switch
10658 * lang.c: New global variable current_jcf.
10659 (lang_init): Removed compiling_from_source test (done later, in
10660 yyparse). Removed call the jcf_parse ().
10661 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
10662 (typedef struct JCF): New fields seen_in_zip (to mark a class found
10663 in the current ZIP file) and zip_offset (offset to the class data in
10664 the current zip file).
10665 * jcf-reader.c: zipfile.h included.
10666 localToFile: New ZipFileCache static global variable
10667 (parse_zip_file_entries): New function. Browse the current ZIP
10668 file directory and process each class found.
10669 (process_zip_dir): New function. Register each class found in the
10670 ZIP file directory. The class aren't parsed but a valid JCF is
10671 link to each of them.
10672 (find_in_current_zip): New function. Search for a class in the
10673 current ZIP file directory. If found, prepare the class so that it
10675 (jcf_figure_file_type): New function. Examine the file structure
10676 to figure a class file, a ZIP file. If none of these categories are
10677 matched, a source file is assumed.
10678 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
10679 SeenZipFile: New global variable.
10680 (open_in_zip): Use zipmember's length to accelerate the search for
10681 a member. If zipmember was NULL and zip file successfully read,
10683 * java-tree.h: New global variable current_jcf declared. Added
10684 declaration for current_constant_pool_tags, current_constant_pool_data,
10685 current_constant_pool_length, current_constant_pool_data_ref.
10686 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
10687 store the JCF of classes seen in a zip file) and tree *constant_pool
10688 (to save a loaded class constant pool). current_class declared here.
10689 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
10690 retrieve method_ref_constant.
10691 (PUSHC): java_push_constant_from_pool now uses current_jcf.
10692 (OBJECT): get_class_constant now uses current_jcf.
10693 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
10694 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
10695 (expand_invoke): Now uses current_class instead of main_class
10696 (build_class_init): Now uses current_class instead of main_class
10697 * class.c: New static global variable registered_class.
10698 (register_class): New function.
10699 (emit_register_class): Modified to use registered_class instead of
10701 (is_compiled_class): Now take into account class seen in the archive.
10703 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
10705 * except.h: Renamed to: java-except.h.
10706 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
10707 * except.c: Add semi-working (commented out) implementation.
10709 * expr.c (expand_iinc): Add needed flush_quick_stack.
10710 * parse.c (set_source_filename): New function.
10711 (give_name_to_class): Set input_filename from package.classname.java.
10713 * jcf-io.c (find_class): Don't look first in ".".
10715 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10717 * zextract.c (read_zip_archive): Now takes into account the
10719 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
10721 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
10723 * constants.c, java-tree.h (build_internal_class_name): New function.
10724 (alloc_class_constant): Re-implement using build_internal_class_name.
10725 * class.c (make_class_data): Likewise.
10726 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10728 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10730 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10731 to NULL before pushing an exception handler target.
10733 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10734 (java_stack_swap, java_stack_dup): Re-write to be safe from
10735 clobbering registers.
10736 (build_class_init): New function.
10738 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10740 * typeck.c (build_java_array_type): Temporary use
10741 permanent_obstack to create the array 'length' field.
10742 * expr.c (lookup_label): Temporay use permanent_obstack to create
10743 label if not found.
10744 * class.c (push_super_field): Tempory use permanent_obstack.
10746 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10748 * typeck.c (type_for_mode): Now handles double_type_node and
10750 * verify.c (verify_jvm_instructions): The instruction following
10751 the wide bytecode is checked. OPCODE_ret added to the list of
10754 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10756 * class.c (make_class): Temporary use permanent_obstack. Set the
10757 class CLASS_P field to 1.
10758 (push_class): Temporary use permanent_obstack.
10759 (set_super_info): Temporary use permanent_obstack.
10760 (add_method): Temporary use permanent_obstack, set
10761 METHOD_TRANSIENT().
10762 (add_field): Temporary use permanent_obstack. Sets
10763 FIELD_VOLATILE() and FIELD_TRANSIENT().
10764 (build_class_ref): Temporary use permanent_obstack if the class
10766 (build_static_field_ref): Temporary use permanent_obstack when
10767 creating field's rtl.
10768 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10769 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10770 and fields. Function finalized, as far as flag handling.
10771 (push_class_static_dummy_field): Temporary use permanent_obstack.
10772 (emit_register_class): Force generation of class registration at
10774 * decl.c (end_java_method): Call permanent_allocation() before
10776 * expr.c (can_widen_reference_to): Added comment to interface
10777 handling, fixed typo.
10778 (lookup_field): Now uses CLASS_P() to correct FIXME
10779 (expand_invoke): Verification on public && !static &&
10780 !abstract moved into soft_lookupinterfacemethod (kaffe).
10781 Use Object class dtable if objectref is an array when expanding
10783 (java_push_constant_from_pool): Temporary use permanent_obstack
10784 for CONSTANT_string
10785 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10786 create constant references.
10787 (get_constant): Temporary use permanent_obstack to create constant.
10788 (load_class): Temporary use permanent_obstack to load class.
10789 (jcf_parse): Temporary use permanent_obstack to perform class
10791 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10792 (build_java_signature): Temporary use permanent_obstack.
10793 * verify.c: (verify_jvm_instruction): removed unecessary verification
10795 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10796 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10799 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10801 * class.c (append_gpp_mangled_type): Fix typo.
10802 (emit_register_class): Use main_class to get class object, rather
10803 than looking for no-longer-existing static decl starting with _CL.
10804 * typeck.c (parse_signature_type): Promote array element type
10805 if it is a RECORD_TYPE.
10807 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10809 * class.c (push_class_static_dummy_field): New function.
10810 (mangle_static_field): New. Do G++-style mangling of static fields.
10811 (layout_class): Mandle static fields here, not in add_field.
10812 (build_class_ref): The class object is now a dummy static field.
10813 * decl.c (find_local_variable): Look for best, instead of first match.
10814 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10815 (build_java_athrow): Don't check here if exception is Throwable.
10816 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10817 (TYPE_USED): Removed. No longer used ...
10818 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10819 * verify.c (push_pending_label): New function.
10820 (push_pending_block): Renamed to check_pending_block.
10821 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10822 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10823 re-checking possible handlers) after a store (less wasted work).
10824 Check for null handler (finally) before calling add_handler.
10825 Various changes to (finally?) correctly handle try/finally.
10827 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10829 * class.c: Include stdio.h.
10831 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10833 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10834 to make sure class is initialized before static/special invoke.
10836 * verify.c (verify_jvm_instructions): On a store instruction,
10837 call find_local_variable to force pre-allocation of decl and rtx.
10838 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10840 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10842 * class.c (build_class_ref): Strip off "promoted_" if need be.
10843 (make_field_value): Call build_java_signature when needed.
10844 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10845 * expr.c (build_java_athrow): Don't push_value of exception.
10846 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10847 match specification of [fd]cmp[lg] for NaNs.
10848 (expand_byte_code): Add support for exception handler ranges.
10849 * except.c: Add skeleton for EH code-generation.
10850 * verify.c (merge_types): Treat all promoted integral types as equal.
10851 * constants.c (build_constants_constructor): To force creation of
10852 current_constant_pool_data_ref, call build_constant_data_ref.
10854 * javaop.def (lload): Fix typo.
10855 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10857 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10859 * parse.c: Don't include function.h.
10861 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10863 * except.[ch]: New files.
10864 * Makefile.in (JAVA_OBJS): Add except.o
10865 * expr.c: Temporary warning about unimplemented exceptions.
10866 * verify.c: Verify exception handlers.
10868 * jcf-dump.c (disassemble_method): Print exception table.
10870 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10872 * expr.c (verify_jvm_instructions): Started a thorough
10873 verification of invoke* bytecodes.
10874 (expand_byte_code): flush quick stack if PC is the target of a
10875 branch. and undef RET (conflicting with config/i386/i386.h).
10876 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10878 (expand_invoke): Now handles invokeinterface and do more
10879 verification according to the bytecode.
10880 (lookup_field): Don't try to load the class if processing
10882 (can_widen_reference_to): Now handles interfaces.
10883 * decl.c (init_decl_processing): New global variable
10884 soft_lookupinterfacemethod_node, declared in java-tree.h.
10885 Call set_super_info on string_type_node.
10886 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10888 * class.c (set_super_info): Fills the CLASS_* flags according to
10890 (get_access_flags_from_decl): Handles all class flags.
10892 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10894 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10895 * parse.c (yyparse): Check for abstract method, and missing code.
10896 * expr.c (expand_byte_code): Change interface.
10897 * lang.c (put_decl_node): Print promoted types prettier.
10898 * verify.c (verify_jvm_instruction): Change interface.
10899 Partial support for scanning exception table.
10900 For load instructions, handle promoted integral types.
10902 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10904 * verify.c: New file, with contents moved from expr.c.
10905 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10906 * typeck.c (is_array_type_p): Moved here from expr.c.
10907 * java-tree.h: Add some now-needed function declarations.
10908 * Makefile.in (JAVA_OBJS): Added verify.o.
10910 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10912 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10913 METHOD_ABSTRACT flag.
10915 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10916 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10917 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10919 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10921 (start_java_method): Hook for SYNCHRONIZED methods.
10923 * expr.c (build_java_jsr, build_java_ret): New functions
10924 (JSR,PRE): New macros
10925 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10926 (verify_jvm_instructions): tableswitch, lookupswitch,
10927 monitorenter, monitorexit, goto_w: verified.
10928 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10929 (build_java_monitor): New function.
10930 (MONITOR_OPERATION): Modified to call build_java_monitor()
10931 (verify_jvm_instructions): Started a thorough verification of
10934 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10936 Support verification of jsr/ret subroutines (used for try/finally).
10937 * decl.c (return_address_type_node): New type node.
10938 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
10939 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
10940 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
10941 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
10942 TYPE_USED): New macros for special types in type_map.
10944 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
10945 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
10947 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
10949 * expr.c (can_widen_reference_to): New function.
10950 (pop_type): Use it.
10951 (merge_type_state): Support handling start of subroutine.
10952 (push_pending_block): Return char* error message, instead of calling
10953 fatal on an error. Also handle subroutines.
10954 (verify_jvm_instructions): Handle errors from push_poending_block.
10955 Support jsr and ret instructions.
10957 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10959 * jcf-io.c (find_classfile): Fix thinko.
10960 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10962 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10964 * Makefile.in (BISON): Remove.
10966 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10968 * Makefile.in: Convert to autoconf.
10969 * config-lang.in (outputs): Added java/Makefile.
10971 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10972 Rename cc1java to jc1.
10974 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10975 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10977 * class.c (class_depth): Do load_class if needed.
10979 Mostly better verification.
10980 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10981 (init_decl_processing): Change return type of soft_checkcast.
10982 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10983 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10984 lang_print_error): New functions.
10985 (lang_init): Set global hook print_error_function to lang_print_error.
10986 * expr.c: In the type_map ptr_type_node is only used for null now.
10987 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10988 (merge_types): Dererence pointer to record types before comparing.
10989 (decode_newarray_type, merge_types): On error just return NULL.
10990 (build_java_binop): Add preliminary implementation (with warning)
10991 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10992 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10993 (expand_compare, expand_java_goto, expand_java_call): Don't
10994 push_pending_block, since that only makes sense when verifying.
10995 (merge_type_state): Different return codes.
10996 (push_pending_block): A block may need to be verified more than once.
10997 (expand_byte_code): Warn about unused code at code generation time.
10998 (verify_jvm_instruction): Changed logic, since code may need to be
10999 re-verified if type-state has changed. Also, better error handling.
11000 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
11001 Improve newarray, anewarray, ?aload, athrow,
11002 * java-tree.h (LABEL_CHANGED): New macro.
11004 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11006 * decl.c (soft_athrow_node): New global variable initialized.
11007 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
11008 * typeck.c (convert): Added support for REAL_TYPE.
11009 (convert_to_char): New function.
11010 (convert): Handle CHAR_TYPE.
11011 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
11012 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
11013 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
11015 (verify_jvm_instructions): Added break a the end of bogus unop: label.
11016 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
11017 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
11018 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
11019 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
11020 to Use The Right Things.
11021 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
11022 compatible with INT. BOOLEAN is made equivalent to BYTE.
11023 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
11024 OPCODE_ifnonnull): Now supported.
11025 (build_java_athrow): New function.
11027 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
11029 Rename method name <init> to match G++ (and fix mangling).
11030 * class.c (layout_class): Replace method name of <init> by class name.
11031 (make_method_value): Do inverse renaming of constructor from <init>.
11032 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
11033 * typeck.c (lookup_java_constructor): New function.
11034 * expr.c (expand_invoke): If method_name is <init>, call
11035 lookup_java_constructor to find constructor.
11037 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
11039 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11041 * parse.c (get_class_constant): Modified to handle array "classes"
11042 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
11044 (convert): Modified to handle real type.
11045 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
11046 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
11047 variables declared.
11048 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
11049 soft_multianewarray, soft_newarray_node, soft_throw_node): New
11050 global variables initialized.
11051 (find_local_variable): Handles the case of a pointer
11052 (end_java_method): Restore the use of one more scope
11053 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
11054 build_java_array_length_access, expand_java_arrayload,
11055 expand_java_arraystore, expand_java_array_length,
11056 expand_java_multianewarray, expand_java_anewarray,
11057 build_java_check_indexed_type, is_array_type_p,
11058 build_java_throw_out_of_bound_exception): New functions.
11059 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
11060 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
11061 OPCODE_<t>aload): Implemented code for verification.
11062 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
11063 ARRAY_NEW_MULTI): Macro defined.
11064 (CONVERT): Modified to invoke convert().
11065 (case OPCODE_aload2): Fixed index typo from 2 to 1.
11067 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
11069 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
11070 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
11071 (make_class_data): Field name needs '/' as package prefix.
11072 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
11074 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
11076 Implement debug information for local variables.
11077 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
11078 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
11079 DECL_LOCAL_SLOT_CHAIN): New macros.
11080 (struct lang_decl_var): New type.
11081 * parse.c (give_name_to_locals): Move to decl.c.
11082 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
11083 (start_java_method): Re-write parameter handling.
11084 (pending_local_decls): New global variable.
11085 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
11086 (find_local_variable): Accept pc so we can skips decls not in range.
11087 (struct binding_level): Add end_pc field.
11088 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
11089 (various): Change so current pc gets passed to find_local_variable.
11091 * decl.c (init_decl_processing): Re-arrange fields in
11092 class_type_node and and method_type_node to match kaffe 0.9.1.
11093 * class.c (make_method_value, make_class_data): Update
11094 initializations to match.
11096 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
11098 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
11099 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
11100 (push_super_field): New function.
11101 (make_class_data): Handle inheritance of class static initializer.
11102 (layout_class): New name mangling.
11103 * constants.c (build_constant_data_ref): Init type of data array
11104 to a one-element array.
11105 (build_constants_constructor): Set DECL_SIZE from complete array type.
11106 * decl.c: Rename class_type, object_type etc to class_type_node,
11107 object_type_node etc. Make former inherit from latter.
11108 * expr.c (expand_invoke): Add cast of function address.
11109 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
11110 * parse.c (yyparse): Don't call layout_class here.
11111 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
11113 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
11115 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
11116 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
11117 (alloc_class_constant): New.
11118 * expr.c (expand_invoke): Make sure method's class is initialized.
11119 * class.c (interits_from_p, emit_register_class): New functions.
11120 * parse.c (yyparse): Call emit_register_class.
11122 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
11124 * constants.c: New file, to handle constant pool.
11125 * Makefile.in (JAVA_OBJS): Add constants.o.
11126 * decl.c (init_decl_processing): Update, fix, finish various structs.
11127 (pushdecl_top_level): New.
11128 * parse.c (layout_class): Moved to class.c.
11129 * expr.c (java_push_constant_from_pool): New function.
11130 * class.c (build_class_ref): Make work fully
11131 (make_class_data): Emit super-class, constant pool, interface vector.
11133 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
11135 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
11136 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
11137 * class.c (class_depth): New function.
11138 (lookup_named_class): Replaced by new function lookup_class.
11139 * decl.c (object_type_node, string_type_node): New.
11140 Remove various types that we no longer need.
11141 * expr.c (verify_jvm_instructions): New separate verifier pass.
11142 (push_type, pop_type): New functions for verifier.
11143 (type_stack_dup, pop_argument_types, merge_types): Likewise.
11144 (expand_byte_code): Simplify, since we assume already verified.
11145 (expand_invoke): Now mostly works.
11146 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
11147 * lang.c (main_class): Move to parse.c. Don't make_class yet.
11148 * parse.c: Wait to allocate class object until we know its name.
11149 (layout_class): Calculate DECL_VINDEX for each virtual method.
11150 * typeck.c (get_array_type): Rename to ...
11151 (build_java_array_type): ... and provide working implementation.
11152 (build_java_signature): New function - build Java signature of type.
11153 (set_java_signature): New function - cache signature with type.
11154 (lookup_java_method): New function.
11156 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
11158 * class.c (ident_subst): Take extra SUFFIX parameter.
11159 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
11160 (set_constant_value, build_static_field_ref, is_compiled_class): New.
11161 (build_class_ref): Actually implement.
11162 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
11163 * decl.c (builtin_function): New.
11164 (init_decl_processing): Update for current Kaffe. Declare some
11165 builtin Kaffe functions.
11166 * expr.c (build_address_of): New.
11167 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
11168 Renamed (from expand_java_new etc), and added working implementations.
11169 (build_field_ref): Now also handle static fields.
11170 (expand_invoke): Implement invokestatic, and start implement rest.
11171 * java-opcodes.h: Use javaop.def to avoid duplicated list.
11172 * javaop.def: Rename invokevirt -> invokevirtual.
11173 * lang.c (use_handles): Removed.
11174 * parse.c: Add support for ConstantValue atribute.
11175 Handle nested loading of a class. (JPOOL_UTF): New.
11177 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
11179 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
11181 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
11183 * Make-lang.in (java.install-man): New empty rule.
11184 * typeck.c (set_local_type): New function.
11185 * expr.c (STORE_INTERNAL): Call find_local_variable,
11186 not find_stack_slot. Call set_local_type.
11188 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
11190 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
11191 and building RECORD_TYPE CONSTRUCTORs.
11192 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
11194 * lang.c (use_handles): Change the default to 0.
11195 * decl.c: Define and build class_type, field_type, utf8const_type.
11196 * class.c (make_class_data, make_field_value,
11197 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
11198 hashUtf8String, strLengthUtf8, mangled_classname:
11199 Functions to build reflective data structures.
11200 * parse.c (yyparse): Call make_class_data.
11202 * jcf-io.c (open_class, find_classfile): New functions.
11203 * jcf-dump.c: Support reading classfile from explicitly-named
11204 class file (without CLASSPATH searching).
11206 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
11208 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
11209 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
11210 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
11211 (get_constant): Now trivial for CONSTANT_Utf8.
11213 * jcf.h: Make NEW_CPOOL the default.
11214 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
11216 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>