1 2001-03-13 Per Bothner <per@bothner.com>
3 * class.c (make_class_data): The class_dtable_decl (i.e. the
4 vtable for Class) should be external, except when compiling Class.
6 * jvspec.c (lang_specific_driver): Fix -C handling.
7 Check -save-temps to see if temp @FILE should be deleted.
8 Follow-up to/fix for February 16 patch.
10 * verify.c (verify_jvm_instructions): Better error msgs for dup.
11 (type_stack_dup): Remove no-longer neded error check.
13 2001-03-15 Bryce McKinlay <bryce@albatross.co.nz>
15 * mangle.c (mangle_record_type): Rename 'from_pointer' argument
16 to 'for_pointer'. If this type is for a pointer (argument) mangling,
17 don't surround the element with 'N..E' if the type name is
20 2001-03-14 Mark Mitchell <mark@codesourcery.com>
22 * class.c (build_static_field_ref): Use COPY_DECL_RTL,
24 (make_method_value): Likewise.
25 (get_dispatch_table): Likewise.
27 * decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
29 2001-03-07 Tom Tromey <tromey@redhat.com>
31 * config-lang.in (lang_requires): Define.
33 2001-03-07 Brad Lucier <lucier@math.purdue.edu>
35 * typeck.c (convert): Check flag_unsafe_math_optimizations,
38 2001-03-05 Per Bothner <per@bothner.com>
40 Fix a problem where rest_of_decl_compilation applied to
41 class_dtable_decl causes problems because it was done too early,
42 before output file was opened.
43 * decl.c (init_decl_processing): Remove init of class_dtable_decl.
44 * class.c (class_dtable_decl): Add macro - element of class_roots.
45 (make_class_data): Define class_dtable_decl.
46 * java-tree.h (JTI_CLASS_DTABLE_DECL, class_dtable_decl): Removed.
48 2001-03-01 Zack Weinberg <zackw@stanford.edu>
50 * java/class.c, java/decl.c, java/java-tree.h: Replace all
51 uses of 'boolean' with 'bool'.
53 2001-03-01 Zack Weinberg <zackw@stanford.edu>
55 * lang-specs.h: Add zero initializer for cpp_spec field to all
58 2001-02-16 Per Bothner <per@bothner.com>
60 Handle compiling multiple input files at once, and @FILE syntax.
61 * gcj.texi: Updated documentation to match.
62 * java-tree.h (flag_filelist_file, init_src_parse): New declarations.
63 * jcf-parse.c (parse_source_file): Split into ...
64 (parse_source_file_1): New function - and:
65 (parse_source_file_2): New function.
66 (yyparse): On -ffilelist-file, open and scan named file.
67 On first pass over files, only do parse_source_file_1.
68 A new second pass calls parse_source_file_2 for each file to compile.
69 (init_jcf_parse): Call init_src_parse.
70 * jvspec.c (INDIRECT_FILE_ARG): New flag.
71 (lang_specific_driver): Support @FILELIST-FILE syntax, as well
72 as multiple input file combined in one compilation.
73 * lang-options.h: Add -ffilelist-file
74 * lang.c (flag_filelist_file): New flag variable.
75 (lang_f_options): Handle -ffilelist-file.
76 * lex.c (java_init_lex): Don't clear ctxp->incomplete_class.
77 * parse.h (struct parse_ctxt): Remove fields incomplete_class and
78 gclass_list - use global fields of src_parse_roots instead.
79 * parse.y (src_parse_roots): New array.
80 (incomplete_class_list, gclass_list): New macros.
81 (push_parser_context, java_pop_parser_context,
82 java_parser_context_resume): Don't fiddle with deleted fields.
83 (various): Use incomplete_class gclass_list and global macros
84 instead of parse_ctxt fields - the lists are global.
85 (init_src_parse): New function.
87 Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
89 * decl.c (set_block): Set NAMES and BLOCKS from BLOCK.
91 2001-02-20 Alexandre Petit-Bianco <apbianco@redhat.com>
93 * parse.y (check_inner_class_access): Moved declaration of local
94 `enclosing_decl_type' to the right location.
96 2001-02-19 Bryce McKinlay <bryce@albatross.co.nz>
98 * parse.y (parser_check_super_interface): Don't call
99 check_pkg_class_access for an inner interface.
100 (parser_check_super): Don't call check_pkg_class_access for inner
102 (do_resolve_class): Simplify enclosing type loop. Don't call
103 check_pkg_class_access if CL and DECL are not set.
104 (find_in_imports_on_demand): Set DECL if class_type needed to be
105 loaded. Don't call check_pkg_class_access for an inner class.
106 (check_inner_class_access): Rewritten to implement member access
107 rules as per spec 6.6.1.
108 (check_pkg_class_access): Handle the empty package correctly.
109 (in_same_package): New function. Determine if two classes are in the
112 2001-02-18 Bryce McKinlay <bryce@albatross.co.nz>
114 * typeck.c (build_java_array_type): Don't try to poke a public `clone'
115 method into array types.
116 * parse.y (patch_method_invocation): Bypass access check on clone call
119 2001-02-15 Alexandre Petit-Bianco <apbianco@redhat.com>
121 * expr.c (build_instanceof): Check for arrays when trying fold to
124 2001-02-15 Jim Meyering <meyering@lucent.com>
126 * Make-lang.in (java.install-common): Depend on `installdirs'.
127 (java.install-info): Likewise.
129 2001-02-15 Bryce McKinlay <bryce@albatross.co.nz>
131 * Make-lang.in (jvspec.o): Modify rule to match that of cp/g++spec.o.
133 2001-02-14 Tom Tromey <tromey@redhat.com>
134 Alexandre Petit-Bianco <apbianco@cygnus.com>
136 Fix for PR java/1261.
137 * typeck.c (build_java_array_type): Add public `clone' method to
139 * parse.y (resolve_qualified_expression_name): Use current_class
140 when checking for inaccessibility.
141 (patch_method_invocation): Fixed error message when accessibility
142 denied. Added `from_super' argument.
144 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
146 * parse.y (resolve_class): Don't build a fake decl. Use the one
148 * typeck.c (build_java_array_type): Build and assign decl to array
151 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
153 * parse.y (not_accessible_p): Changed leading comment. Added extra
154 `where' argument. Use it to enforce protected access rules.
155 (resolve_qualified_expression_name): Added extra argument to
157 (patch_method_invocation): Use argument `primary' to provide
158 not_accessible_p with an extra argument.
159 (lookup_method_invoke): Added extra argument to not_accessible_p.
160 (search_applicable_method_list): Likewise.
162 2001-02-13 Alexandre Petit-Bianco <apbianco@redhat.com>
164 * parse.y (resolve_qualified_expression_name): Try to resolve as
165 an inner class access only if `decl' is a TYPE_DECL.
167 2001-02-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
169 * decl.c (classdollar_identifier_node): Initialize.
170 * java-tree.h (enum java_tree_index): New entry
171 `JTI_CLASSDOLLAR_IDENTIFIER_NODE.'
172 (classdollar_identifier_node): New macro.
173 (ID_CLASSDOLLAR_P): Likewise.
174 * parse.y (build_dot_class_method): Use `classdollar_identifier_node.'
175 (build_dot_class_method_invocation): Likewise.
176 (find_applicable_accessible_methods_list): `class$' can't be
179 2001-02-09 Raja R Harinath <harinath@cs.umn.edu>
181 * Make-lang.in (java/mangle_name.o): Add 'make' prereqs.
183 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
185 * Manke-lang.in (JVGENMAIN_OBJS): Added `errors.o'
186 * jvgenmain.c (error): Reversed 2001-02-09 patch. `error' is now
189 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
191 * mangle_name (append_unicode_mangled_name): Emit `_' or `U'
192 outside of the `__U' sequence too.
193 (unicode_mangling_length): Count `_' or `U' outside of the `__U'
196 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
198 * jvgenmain.c (error): Reversed 2001-02-01 deletion.
200 2001-02-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
202 * Make-lang.in (JAVA_OBJS): Added java/mangle_name.o
203 (JVGENMAIN_OBJS): Likewise.
204 * java-tree.h (append_gpp_mangled_name): New prototype.
205 * jcf-parse.c (ggc_mark_jcf): Argument now `void *.'
206 Removed cast calling `gcc_add_root.'
207 * jvgenmain.c (mangle_obstack): New global, initialized.
209 (do_mangle_class): Constify local `ptr.'
210 Removed macro `MANGLE_NAME.' Removed cast in `for.' Call
211 append_gpp_mangle_name and update `count' if necessary.
212 Use `mangle_obstack.'
213 * mangle.c (append_unicode_mangled_name): Removed.
214 (append_gpp_mangled_name): Likewise.
215 (unicode_mangling_length): Likewise.
216 (mangle_member_name): Return type set to `void.'
217 (mangle_field_decl): Don't append `U' in escaped names.
218 (mangle_method_decl): Likewise.
219 (mangle_member_name): Just use `append_gpp_mangled_name.'
220 * mangle_name.c: New file.
222 2001-02-07 Per Bothner <per@bothner.com>
224 * check-init.c (check_init): Fix TRY_FINALLY_EXPR logic.
226 * check-init.c (check_init): Don't call done_alternative after
227 processing loop code, as a LOOP_EXPR never terminates normally.
229 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk>
231 * gcj.texi: Change sources.redhat.com reference to gcc.gnu.org.
233 2001-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
235 * jcf-parse.c (HANDLE_SYNTHETIC_ATTRIBUTE): Don't handle field
238 2001-02-06 Tom Tromey <tromey@redhat.com>
240 * lex.c (java_new_lexer): Longer error message.
242 2001-02-05 Jeff Sturm <jeff.sturm@commerceone.com>
243 Alexandre Petit-Bianco <apbianco@cygnus.com>
245 * typeck.c (build_prim_array_type): Added leading comment.
246 (build_java_array_type): Moved locals out of
247 block. Always create the `data' field, fixed alignment to match
250 2001-02-04 Tom Tromey <tromey@redhat.com>
252 * expr.c (java_lang_expand_expr): Don't bother recomputing
253 `length'. Use rest_of_decl_compilation, not make_decl_rtl.
256 2001-02-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
258 * parse.y (process_imports): Save the original name of the import
259 for better error report.
261 2001-02-04 Bryce McKinlay <bryce@albatross.co.nz>
263 * Make-lang.in (jvspec.o): Add DRIVER_DEFINES to the list
264 of macros used when compiling jvspec.c.
265 * jvspec.c (lang_specific_driver): Link with the shared
268 Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
270 * check-init.c (check_init): Call internal_error instead of fatal.
271 * expr.c (java_lang_expand_expr): Likewise.
272 * jcf-parse.c (get_constant): Likewise.
273 * mangle.c (java_mangle_decl): Likewise.
274 * parse.y (make_nested_class_name, java_complete_lhs): Likewise.
275 (operator_string): Likewise.
276 * check-init.c (check_init): Call abort instead of fatal.
277 * class.c (build_class_ref): Likewise.
278 * constants.c (write_constant_pool): Likewise.
279 * decl.c (start_java_method): Likewise.
280 * expr.c (push_type, java_stack_pop, java_stack_swap): Likewise.
281 (java_stack_dup, encode_newarray_type): Likewise.
282 (build_java_array_length_access): Likewise.
283 (build_java_check_indexed_type, expand_java_pushc): Likewise.
284 (build_java_soft_divmod, build_invokeinterface): Likewise.
285 * java-tree.h (INNER_CLASS_P): Likewise.
286 * jcf-parse.c (parse_signature, get_name_constant): Likewise.
287 (give_name_to_class, get_class_constant): Likewise.
288 * jcf-write.c (CHECK_PUT, CHECK_OP, get_access_flags): Likewise.
289 (find_constant_index, generate_bytecode_conditional): Likewise.
290 (generate_bytecode_insns, perform_relocations): Likewise.
291 * lex.c (java_unget_unicode, java_lex): Likewise.
292 * mangle.c (mangle_type, mangle_record_type): Likewise.
293 (mangle_pointer_type, mangle_array_type, init_mangling): Likewise.
294 (finish_mangling): Likewise.
295 * parse.h (MARK_FINAL_PARMS): Likewise.
296 * parse.y (pop_current_osb, unreachable_stmt_error): Likewise.
297 (obtain_incomplete_type, java_complete_class): Likewise.
298 (java_check_regular_methods, java_complete_expand_method): Likewise.
299 (cut_identifier_in_qualified, check_deprecation): Likewise.
300 (patch_invoke, find_applicable_accessible_methods_list): Likewise.
301 (java_complete_lhs, lookup_name_in_blocks): Likewise.
302 (check_final_variable_indirect_assignment, build_unaryop): Likewise.
303 * typeck.c (set_local_type, parse_signature_type): Likewise.
304 (parse_signature_string, build_java_signature): Likewise;
305 (set_java_signature): Likewise.
306 * verify.c (type_stack_dup, CHECK_PC_IN_RANGE): Likewise.
307 * class.c (add_method): Call fatal_error instead of fatal.
308 (build_static_field_ref): Likewise.
309 * expr.c (build_known_method_ref, expand_invoke): Likewise.
310 * jcf-parse.c (get_constant, jcf_parse): Likewise.
311 * lex.c (java_new_new_lexer): Likewise.
312 * jv-scan.c (main): Likewise.
313 (fatal_error): Renamed from fatal.
314 * jcf-parse.c (yyparse): Call fatal_io_error instead of
316 * jcf-parse.c (jcf_parse_source): Call fatal_io_error, not fatal.
318 * jcf-write.c (make_class_file_name, write_classfile): Likewise.
319 * lex.c (java_get_line_col): Likewise.
320 * jcf-parse.c (load_class): Make errors non-fatal.
321 * lex.c (byteswap_init, need_byteswap): Only #ifdef HAVE_ICONV.
323 2001-02-01 Bryce McKinlay <bryce@albatross.co.nz>
325 * jvgenmain.c (class_mangling_suffix): Remove unused string.
326 (error): Remove unused function.
327 (main): Don't use "__attribute__ alias" on generated class symbol.
329 2001-01-30 Alexandre Petit-Bianco <apbianco@cygnus.com>
331 * jcf-parse.c (init_jcf_parse): Added cast to ggc_add_root's last
333 * parse.y (finish_method_declaration): Code accounting for WFLed
334 method DECL_NAMEs deleted.
335 (check_abstract_method_definitions): Likewise.
336 (resolve_type_during_patch): Layout resolved type.
337 * typeck.c (lookup_do): Removed unused local.
339 2001-01-30 Bryce McKinlay <bryce@albatross.co.nz>
341 * java-tree.h: Remove JTI_INTEGER_NEGATIVE_ONE_NODE.
342 * decl.c (init_decl_processing): Use integer_minus_one_node, not
343 integer_negative_one_node.
344 * expr.c (build_java_binop): Likewise.
346 2001-01-24 Jeff Sturm <jeff.sturm@commerceone.com>
348 * zextract.c (read_zip_archive): Read file_offset before writing
349 zipd and consequently clobbering the header contents.
351 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
353 * Make-lang.in: Remove all dependencies on defaults.h.
354 * decl.c: Don't include defaults.h.
358 2001-01-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
360 * ChangeLog (2001-01-21): Fixed typo.
361 * class.c (layout_class_method): Code accounting for WFLed
362 method DECL_NAMEs deleted.
363 * constant.c (find_methodref_index): Likewise.
364 * decl.c (lang_mark_tree): Mark `wfl' field in struct lang_decl.
365 * java-tree.h (DECL_FUNCTION_WFL): New macro.
366 (struct lang_decl): New field `wfl'.
367 (java_get_real_method_name): Prototype deleted.
368 * mangle.c (mangle_method_decl): Code accounting for WFLed
369 method DECL_NAMEs deleted.
370 * parse.h (GET_METHOD_NAME): Macro deleted.
371 * parse.y (reset_method_name): Deleted.
372 (method_header): Set DECL_FUNCTION_WFL.
373 (check_abstract_method_header): Code accounting for WFLed method
375 (java_get_real_method_name): Deleted.
376 (check_method_redefinition): Code accounting for WFLed method
377 DECL_NAMEs deleted. Use DECL_FUNCTION_WFL.
378 (java_check_regular_methods): Likewise.
379 (java_check_abstract_methods): Likewise.
380 (java_expand_classes): Don't call `reset_method_name.'
381 (search_applicable_method_list): Use DECL_NAMEs instead of
383 * typeck.c (lookup_do): Code accounting for WFLed method
386 2001-01-25 Richard Earnshaw <rearnsha@arm.com>
388 * lex.c (java_read_char): Check for EOF from getc first.
390 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
392 * class.c (layout_class): Don't lay the superclass out if it's
393 already being laid out.
394 * jcf-parse.c (handle_innerclass_attribute): New function.
395 (HANDLE_INNERCLASSES_ATTRIBUTE): Invoke
396 handle_innerclasses_attribute.
397 (jcf_parse): Don't load an innerclasses if it's already being
399 * jcf-write.c (append_innerclass_attribute_entry): Static
400 `anonymous_name' and its initialization deleted. `ocii' and `ini'
401 to be zero for anonymous classes.
403 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
405 * class.c (set_constant_value): Set DECL_FIELD_FINAL_IUD if
407 * jcf-parse.c (set_source_filename): Use
408 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC if necessary.
410 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
412 * expr.c (build_jni_stub): Set DECL_CONTEXT on `meth_var' so it
413 gets a unique asm name.
415 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
417 * jcf-parse.c (HANDLE_END_METHODS): Nullify current_method.
418 (HANDLE_START_FIELD): Invoke MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
420 (HANDLE_SYNTHETIC_ATTRIBUTE): New macro.
421 * jcf-reader.c (get_attribute): Handle `Synthetic' attribute.
422 * parse.y (lookup_package_type_and_set_next): Deleted.
423 (resolve_package): Removed unnecessary code.
424 (find_applicable_accessible_methods_list): `finit$' can't be
426 * verify.c (pop_argument_types): Added missing prototype.
428 2001-01-23 Bryce McKinlay <bryce@albatross.co.nz>
430 * config-lang.in: Disable java by default.
432 2001-01-23 Tom Tromey <tromey@redhat.com>
434 * gcj.texi (Copying): New node.
435 Added copyright information.
437 2001-01-21 Per Bothner <per@bothner.com>
439 Various fixes to allow compiling a compressed .jar/.zip archive.
440 * zipfile.h (struct ZipFileCache): Replace by struct ZipFile.
441 (struct ZipFile): Add fields name and next (from ZipFileCache).
442 (struct ZipDirectory): New field zipf points to owning ZipFile.
443 * jcf.h (struct ZipDirectory): Add forward declaration.
444 (struct JCF): Declare zipd field to have type struct ZipDirectory.
445 Remove seen_in_zip and zip_offset fields.
446 (JCF_SEEN_IN_ZIP): New macro.
447 * zextract.c (read_zip_archive): Set ZipDirectory's zipf field.
448 * jcf-io.c: Change all ZipFileCache to ZipFile.
449 (read_zip_member): New function.
450 (open_in_zip): Call read_zip_member.
451 * jcf-parse.c (find_in_current_zip): Remove function.
452 (read_class): Merge in find_in_current_zip functionality.
453 Call read_zip_member if needed.
454 (parse_zip_file_entries): Use read_zip_member.
455 (process_zip_dir): Update for removed and added JCF fields.
456 (jcf_figure_file_type): Re-use, don't copy initial ZipFile struct.
458 2001-01-21 Per Bothner <per@bothner.com>
460 Minor optimization of static ggc roots.
461 * jcf-parse.c (parse_roots): New static field.
462 (current_field, current_method, current_file_list): Replace by macros
463 naming fields of parse_roots.
464 (init_jcf_parse): Combine 3 ggc_add_tree_root calls to 1.
465 * class.c (class_roots): New static field.
466 (registered_class, fields_ident, info_ident, class_list):
467 New macros naming fields of parse_roots.
468 (build_static_field_ref): Don't register roots here.
469 (layout_class): Static field list replaced by macro class_list.
470 (init_class_processing): Call ggc_add_tree_root for 4 roots.
471 Initialize fields_ident and info_ident here.
473 2001-01-21 Per Bothner <per@bothner.com>
475 * jcf-parse.c (ggc_mark_jcf): New function.
476 (init_jcf_parse): Register current_jcf as ggc root.
478 2001-01-21 Per Bothner <per@bothner.com>
480 * lang.c (put_decl_node): Print method's name.
482 2001-01-21 Per Bothner <per@bothner.com>
484 * verify.c (VERIFICATION_ERROR_WITH_INDEX): New macro.
485 (verify_jvm_instructions): Use it, for better error messages on loads.
487 2001-01-21 Per Bothner <per@bothner.com>
489 * verify.c (merge_type_state): Still may have to merge even if
490 LABEL_VERIFIED (label).
492 2001-01-21 Per Bothner <per@bothner.com>
494 * parse.y (method_header): Don't set the DECL_NAME of a FUNCTION_DECL
495 to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.
497 2001-01-19 Per Bothner <per@bothner.com>
499 * expr.c (pop_type_0): Only return object_ptr_type_node on mismatch
500 if expeting an interface type. Refines Tom's change of 2000-09-12.
502 2001-01-18 Per Bothner <per@bothner.com>
504 * gcj.texi (Input Options): Mention .java files.
506 2001-01-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
508 * lang-options.h (-Wunsupported-jdk11): Removed.
509 * lang.c (flag_not_overriding): Deleted.
510 (flag_static_local_jdk1_1): Likewise.
511 (lang_W_options): Removed "unsupported-jdk11" entry.
512 * parse.y (java_check_methods): Removed dead code.
514 2001-01-17 Tom Tromey <tromey@redhat.com>
516 Changes suggested by Per Bothner:
517 * gcj.texi (Input Options): Don't mention input files.
518 (Code Generation): Updated --main information.
519 (Invoking jcf-dump): Mention that --javap is incomplete.
520 From Alexandre Petit-Bianco:
521 (Warnings): Don't mention -Wunsupported-jdk11.
523 (Compatibility): Mention JDK 1.2-ness of libraries.
524 (Resources): Mention resources used when writing gcj.
526 2001-01-17 Tom Tromey <tromey@redhat.com>
528 * gcj.texi: New file.
529 * Make-lang.in ($(srcdir)/java/gcj.info): New target.
530 (java.info): Depend on gcj.info.
531 (java/gcj.dvi): New target.
532 (java.dvi): Depend on gcj.dvi.
533 (java.install-info): Wrote.
535 2001-01-16 Jeff Sturm <jeff.sturm@appnet.com>
537 * expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
538 having called make_decl_rtl.
540 2001-01-14 Per Bothner <per@bothner.com>
542 Various patches to emit better messages on verification errors.
543 * expr.c (push_type_0): Return error indication on stack overflow,
544 instead of callinfg fatal.
545 (push_type): Now just call push_type_0 (nd fatal on overflow).
546 (pop_type_0): Return detailed error message (in a char** argument).
547 (pop_type): If pop_type_0 fails, print error message.
548 (pop_argument_types): Moved to verify.c.
549 * verify.c (pop_argument_types): Moved from expr.c.
550 Return a (possible) error message, rather than void.
551 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
552 (verify_jvm_instruction): Use new macros, improving error messages.
553 For case OPCODE_astore use object_ptr_type_node.
554 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
555 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
557 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
558 constant, return body without wrapper. (Improves constant folding.)
559 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
561 2001-01-13 Per Bothner <per@bothner.com>
563 * expr.c (expand_java_field_op): Assigning to a final field outside
564 an initializer does not violate JVM spec, so should be warning, not
565 error. (Sun's verifier does not complain - though MicroSoft's does.)
567 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
569 * gjavah.c (version), jcf-dump.c (version): Update copyright year
572 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
574 * parse.y (resolve_expression_name): Permit instance variables from
575 enclosing context in super constructor call.
576 (resolve_qualified_expression_name): Permit enclosing class's qualified
577 "this" in super constructor call.
579 2001-01-10 Mark Mitchell <mark@codesourcery.com>
581 * class.c (build_utf8_ref): Remove last argument in call to
582 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
583 (build_class_ref): Likewise.
584 (build_static_field_ref): Likewise.
585 (get_dispatch_table): Likewise.
586 (layout_class_method): Likewise.
587 (emit_register_classes): Likewise.
588 * constants.c (build_constant_data_ref): Likewise.
589 * decl.c (builtin_function): Likewise.
590 (create_primitive_vtable): Likewise.
591 * expr.c (build_known_method_def): Likewise.
592 (build_jni_stub): Likewise.
593 (java_lang_expand_expr): Likewise.
595 2001-01-10 Tom Tromey <tromey@redhat.com>
597 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
599 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
601 * java-tree.h (lang_printable_name_wls): New prototype.
602 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
603 rather than `current_class' to print type name. Don't prepend type
604 names when printing constructor names.
605 (lang_printable_name_wls): New function.
606 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
607 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
608 * parse.y (patch_method_invocation): Message tuned for constructors.
609 (not_accessible_p): Grant `private' access from within
612 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
614 All files with updated copyright when applicable.
615 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
616 * class.c (mangle_class_field): Function removed.
617 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
618 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
619 (build_class_ref): Call `java_mangle_class_field' instead of
620 `mangle_class_field.'
621 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
622 (layout_class): Call `java_mangle_decl' instead of
623 `mangle_static_field.'
624 (cxx_keywords): Initialized static array moved to `lex.c.'
625 (layout_class_method): Changed leading comment. Simplified to
626 call `java_mangle_decl.' Local `ptr' moved in for loop body.
627 * decl.c (lang_mark_tree): Mark field `package_list.'
628 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
629 (struct lang_type): New field `package_list.'
630 (unicode_mangling_length): Prototype removed.
631 (append_gpp_mangled_name, append_gpp_mangled_classtype,
632 emit_unicode_mangled_name): Likewise.
633 (cxx_keyword_p): New prototype.
634 (java_mangle_decl, java_mangle_class_field,
635 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
636 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
638 * jvgenmain.c (main_method_prefix): Global variable removed.
639 (main_method_suffix): Likewise.
640 (do_mangle_classname): New function.
641 (main): Call it. Format changed to accomodate new mangling scheme.
642 * lex.c: (utf8_cmp): Conditionally prototyped.
643 (cxx_keywords): Moved from class.c, conditionally defined.
644 (utf8_cmp, cxx_keyword_p): Likewise.
645 * mangle.c (obstack.h, ggc.h): Included.
646 (mangle_field_decl): New function.
647 (mangle_method_decl, mangle_type, mangle_pointer_type,
648 mangle_array_type, mangle_record_type,
649 find_compression_pointer_match, find_compression_array_match,
650 find_compression_record_match,
651 find_compression_array_template_match, set_type_package_list,
652 entry_match_pointer_p, emit_compression_string, init_mangling,
653 finish_mangling, compression_table_add, mangle_member_name): Likewise.
654 (mangle_obstack): New global.
655 (MANGLE_RAW_STRING): New macro.
656 (unicode_mangling_length): Turned static.
657 (append_unicode_mangled_name): Renamed from
658 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
659 replaces `obstack', removed from the parameter list.
660 (append_gpp_mangled_name): Turned static. `mangle_obstack'
661 replaces parameter `obstack', removed from the parameter list. Call
662 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
663 (append_gpp_mangled_classtype): Removed.
664 (compression_table, compression_next): New static variables.
665 * parse.y (temporary_obstack): Extern declaration removed.
667 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
669 * parse.y (patch_binop): Compute missing type in error situations.
671 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
673 * class.c (make_class_data): Push initial value for "arrayclass".
674 * decl.c (init_decl_processing): Add new class field "arrayclass".
676 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
678 From patha@softlab.ericsson.se:
679 * parse.y (switch_label): Use build, not build1, to construct
682 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
684 * lang.c (lang_decode_option): Change -MA to -MP.
685 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
686 Update to new prototype; do quote targets.
687 (jcf_dependency_write): Update.
689 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
691 Shorten primitive array allocation path:
692 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
693 to create new primitive arrays.
694 * expr.c (build_newarray): If generating native code, call
695 soft_newarray_node with a reference to the primitive TYPE identifier
696 instead of type_value.
698 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
700 Fix for PRs gcj/312 and gcj/253:
701 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
702 dest if they arn't already.
703 * class.c (layout_class): Call maybe_layout_super_class on
704 superinterfaces also, but only if compiling from bytecode.
707 * parse.y (create_class): Set ACC_STATIC if class is declared in an
710 2000-12-15 Tom Tromey <tromey@redhat.com>
712 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
715 2000-12-14 Andrew Haley <aph@redhat.com>
717 * boehm.c (mark_reference_fields): Change test to correctly detect
720 2000-12-15 Andreas Jaeger <aj@suse.de>
722 * config-lang.in (lang_dirs): Added.
724 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
726 * parse.y (end_artificial_method_body): Fixed undefined behavior.
727 Credits go to rth for finding it.
729 2000-12-13 Mike Stump <mrs@wrs.com>
731 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
733 2000-11-07 Tom Tromey <tromey@cygnus.com>
735 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
736 * lex.c (java_ignorable_control_p): Removed.
737 (java_letter_or_digit_p): Removed.
738 (java_start_char_p): New function.
739 (java_read_char): Return `int', not `unicode_t'. Changed
741 (java_read_unicode): Likewise.
742 (java_read_unicode_collapsing_terminators): Likewise.
743 (java_get_unicode): Likewise.
744 (java_new_lexer): Initialize hit_eof.
745 (java_parse_end_comment): Take `int' argument.
746 (java_parse_doc_section): Likewise.
747 (java_parse_escape_sequence): Don't allow backlash-newline.
749 * lex.h (JAVA_DIGIT_P): Removed.
750 (_JAVA_LETTER_OR_DIGIT_P): Removed.
751 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
752 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
753 (JAVA_PART_CHAR_P): New macro.
755 (JAVA_CHAR_ERROR): Now -2.
756 (java_lexer): New field `hit_eof'.
757 * chartables.h: New file.
758 * gen-table.pl: new file.
760 2000-11-20 Tom Tromey <tromey@cygnus.com>
761 Alexandre Petit-Bianco <apbianco@cygnus.com>
763 * parse.y (java_complete_lhs): Only allow compound assignment of
764 reference type if type is String.
766 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
768 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
769 jcf-path.c: Likewise.
771 2000-12-09 Anthony Green <green@redhat.com>
773 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
774 filestart and filename_length as int values.
776 2000-12-07 Mo DeJong <mdejong@redhat.com>
778 * jcf-io.c (find_class): Correct the logic that tests to see if a
779 .java file is newer than its .class file. The compiler was
780 incorrectly printing a warning when file mod times were equal.
782 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
784 * jvgenmain.c: Use ISPRINT not isascii.
786 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
788 * parse.y (end_artificial_method_body): Fixed typo.
790 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
792 * parse.y (patch_method_invocation): Pick the correct enclosing
793 context when creating inner class instances.
796 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
798 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
799 Update copyright year to 2000.
801 2000-11-23 Anthony Green <green@redhat.com>
803 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
804 Move current_file_list out of yyparse and make it static.
806 * expr.c: Declare quick_stack and tree_list_free_list as static
807 (init_expr_processing): Register quick_stack and
808 tree_list_free_list roots.
810 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
812 * parse.y (build_outer_field_access): New local `decl_ctx', use
813 it. Check for field's context and current class immediate outer
815 (outer_field_access_p): Consider fields inherited from the last
817 (build_access_to_thisn): Stop at the last enclosing context if
821 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
823 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
825 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
827 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
830 2000-11-20 Tom Tromey <tromey@cygnus.com>
832 * jv-scan.c (help): Document --complexity.
833 (options): Added --complexity.
834 (flag_complexity): New global.
835 (main): Call `report'.
836 * parse-scan.y (complexity): New global.
837 (if_then_statement, if_then_else_statement,
838 if_then_else_statement_nsi, switch_block_statement_group,
839 while_expression, do_statement, for_begin, continue_statement,
840 throw_statement, catch_clause, finally, method_invocation,
841 conditional_and_expression, conditional_or_expression,
842 conditional_expression): Update complexity.
843 (reset_report): Reset complexity.
844 (report): New function.
846 2000-11-20 Tom Tromey <tromey@cygnus.com>
848 * lex.c (yylex): Added STRICT_TK case.
849 * parse.y (STRICT_TK): Added.
850 * parse-scan.y (STRICT_TK): Added.
851 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
852 `;'. Use 4, not 3, with -k option. Correctly rename resulting
854 * keyword.h: Rebuilt.
855 * keyword.gperf (strictfp): Added.
857 2000-11-20 Tom Tromey <tromey@cygnus.com>
859 * lex.c (yylex): Recognize floating point constants with leading
862 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
864 * java-tree.h (cyclic_inheritance_report): Constify.
865 * parse.y (cyclic_inheritance_report): Likewise.
867 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
869 * parse.y (goal): Remove call to ggc_add_string_root.
871 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
873 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
874 Create string in scratch buffer, then pass to build_string.
876 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
878 * parse.y (issue_warning_error_from_context): Add
881 2000-11-11 Anthony Green <green@redhat.com>
883 * jcf-parse.c (process_zip_dir): Add finput parameter.
884 (jcf_figure_file_type): Call process_zip_dir with appropriate
887 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
889 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
890 * jcf-parse.c (jcf_figure_file_type): Likewise.
892 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
894 * parse.y (create_new_parser_context): Use memset () instead of
897 2000-11-08 Tom Tromey <tromey@cygnus.com>
899 * gjavah.c (process_file): Only include gcj/cni.h when generating
902 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
904 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
905 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
908 2000-11-05 Tom Tromey <tromey@cygnus.com>
910 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
911 * lex.c (IS_ZERO): New define.
912 (java_perform_atof): Error on floating point underflow.
914 2000-11-04 Tom Tromey <tromey@cygnus.com>
916 * lex.c (java_parse_escape_sequence): Only read two octal
917 characters if the first one is greater than 3. Don't allow
918 "octal" numbers to include the digits 8 or 9.
920 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
922 * Make-lang.in (java.distdir): Remove.
924 2000-11-03 Tom Tromey <tromey@cygnus.com>
926 * Make-lang.in (java.dvi): New target.
927 Partial fix for PR other/567.
929 * lang-options.h: Mention -Wout-of-date.
930 * jcf-dump.c (flag_newer): New global.
931 * gjavah.c (flag_newer): New global.
932 * jcf-io.c (find_class): Only warn when flag_newer set.
933 * lang.c (flag_newer): New global.
934 (struct string_option): New declaration.
935 (lang_W_options): New global.
936 (process_option_with_no): New function.
937 (lang_decode_option): Use it.
939 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
940 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
943 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
944 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
945 * lex.c (java_read_unicode): Removed `term_context' argument.
946 Recognize any number of `u' in `\u'.
947 (java_read_unicode_collapsing_terminators): New function.
948 (java_get_unicode): Use it.
949 (java_lineterminator): Removed.
950 (yylex): Produce error if character literal is newline or single
951 quote. Return if eof found in middle of `//' comment. EOF in
952 `//' comment is only an error if pedantic.
953 (java_ignorable_control_p): New function.
954 (java_parse_end_comment): Return if eof found in middle of
957 * jv-scan.c (pedantic): New global.
959 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
961 * parse.y (outer_field_access_p): Inherited fields aren't
962 consider outer fields.
963 (maybe_build_thisn_access_method): Use
964 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
965 (resolve_expression_name): Trigger an error if a static field
966 is being accessed as an outer field.
968 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
970 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
973 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
975 * Make-lang.in: Move all build rules here from Makefile.in,
976 adapt to new context. Wrap all rules that change the current
977 directory in parentheses. Expunge all references to $(P).
978 When one command depends on another and they're run all at
979 once, use && to separate them, not ;. Add OUTPUT_OPTION to
980 all object-file generation rules. Delete obsolete variables.
982 * Makefile.in: Delete.
983 * config-lang.in: Delete outputs= line.
985 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
987 * parse.y (patch_method_invocation): NULLify this_arg when already
989 (maybe_use_access_method): Handle call to methods unrelated to the
990 current class. Fixed comment.
993 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
995 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
998 2000-10-24 Tom Tromey <tromey@cygnus.com>
1000 * lex.c (java_new_lexer): Initialize new fields. Work around
1001 broken iconv() implementations.
1002 (java_read_char): Swap bytes if required. Use fallback decoder if
1004 (byteswap_init, need_byteswap): New globals.
1005 (java_destroy_lexer): Only close iconv handle if it is in use.
1006 * lex.h (java_lexer): New fields read_anything, byte_swap,
1008 Made out_buffer unsigned.
1010 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1012 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
1013 where an enclosing context can be set on the jdep.
1014 (do_resolve_class): Fixed identation.
1016 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1018 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
1020 * jcf-reader.c (peek_attribute, skip_attribute): Only define
1023 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
1025 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
1027 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1029 * jcf-write.c (OP1): Update `last_bc'.
1030 (struct jcf_block): Fixed indentation and typo in comments. New
1032 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
1033 follows `monitorenter'.
1034 * parse.y (patch_synchronized_statement): New local `tmp'. Call
1038 2000-10-16 Tom Tromey <tromey@cygnus.com>
1040 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
1041 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
1042 * lang-options.h: Added -MA, -MT, -MF..
1043 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
1044 (DEPEND_TARGET_SET): New macro.
1045 (DEPEND_FILE_ALREADY_SET): Likewise.
1046 (init_parse): Handle new flags.
1047 * jcf.h (jcf_dependency_print_dummies): Declare.
1048 * Make-lang.in (s-java): Added mkdeps.o.
1049 * Makefile.in (BACKEND): Added mkdeps.o.
1050 (../gcjh$(exeext)): Added mkdeps.o.
1051 (../jcf-dump$(exeext)): Added mkdeps.o.
1052 * jcf-depend.c: Include mkdeps.h.
1053 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
1054 add_entry): Removed.
1055 (jcf_dependency_reset): Rewrote.
1056 (dependencies): New global.
1057 (jcf_dependency_set_target): Rewrote.
1058 (jcf_dependency_add_target): Likewise.
1059 (jcf_dependency_add_file): Likewise.
1061 (print_ents): Removed.
1062 (jcf_dependency_write): Rewrote.
1063 (print_dummies): New global.
1064 (jcf_dependency_print_dummies): New function
1065 (jcf_dependency_write): Call deps_dummy_targets if required.
1067 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1069 * gjavah.c (add_class_decl): Removed unused variables `tname',
1070 `tlen' and `name_index'.
1071 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
1072 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
1073 in `wfl_operator' with value.
1074 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
1075 (jcf_figure_file_type): Fixed identation.
1076 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
1077 * parse.y (analyze_clinit_body): New function.
1078 (static_initializer:): Reset `current_static_block'.
1079 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
1080 `wfl_operator' with new value.
1081 (lookup_cl): Use EXPR_WFL_FILENAME.
1082 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
1083 analyze_clinit_body.
1084 (build_outer_field_access): Access to this$<n> built from
1085 current_class, not its outer context.
1086 (build_access_to_thisn): Fixed leading comment. Tidied things up.
1087 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
1088 (patch_method_invocation): Use `is_static_flag' when already
1090 (patch_newarray): Removed assignment in ternary operator.
1092 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1094 * except.c (free_eh_ranges): Don't free `whole_range'.
1096 2000-10-15 Anthony Green <green@redhat.com>
1098 * decl.c (init_decl_processing): Call init_class_processing before
1101 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1103 * check-init.c (check_init): Fixed leading comment. Use
1105 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1106 (give_name_to_locals): Likewise.
1107 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
1108 fields in lang_decl_var.
1109 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
1110 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
1111 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
1112 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
1113 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
1114 (LOCAL_FINAL): Rewritten.
1115 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
1116 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
1117 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
1118 `init_final' fields.
1119 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
1120 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
1121 (TYPE_HAS_FINAL_VARIABLE): New macro.
1122 (struct lang_type): Added `afv' field.
1123 * parse.y (check_static_final_variable_assignment_flag): New function.
1124 (reset_static_final_variable_assignment_flag): Likewise.
1125 (check_final_variable_local_assignment_flag): Likewise.
1126 (reset_final_variable_local_assignment_flag): Likewise.
1127 (check_final_variable_indirect_assignment): Likewise.
1128 (check_final_variable_global_assignment_flag): Likewise.
1129 (add_inner_class_fields): Use LOCAL_FINAL_P.
1130 (register_fields): Handle local finals and final variables.
1131 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
1132 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1133 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
1135 (java_complete_expand_methods): Loop to set
1136 TYPE_HAS_FINAL_VARIABLE. Call
1137 `reset_final_variable_local_assignment_flag' and
1138 `check_final_variable_local_assignment_flag' accordingly before
1139 and after constructor expansion. Call
1140 `reset_static_final_variable_assignment_flag'
1141 before expanding <clinit> and after call
1142 `check_static_final_variable_assignment_flag' if the
1143 current_class isn't an interface. After all methods have been
1144 expanded, call `check_final_variable_global_assignment_flag' and
1145 `check_static_final_variable_assignment_flag' if the current class
1147 (maybe_yank_clinit): Fixed typo in comment.
1148 (build_outer_field_access_methods): Removed old sanity check. Use
1149 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1150 Don't create access methods for finals.
1151 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
1152 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
1153 existing DECL_INIT has been processed.
1154 (java_complete_lhs): Likewise.
1155 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
1156 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
1158 (patch_assignment): Use LOCAL_FINAL_P.
1159 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
1160 DECL_INITIAL is nullified.
1163 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1165 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
1167 * Makefile.in (parse.c, parse-scan.c): Likewise.
1169 2000-10-12 Mark Mitchell <mark@codesourcery.com>
1171 * class.c (temporary_obstack): Remove.
1172 (make_class): Don't mess with obstascks.
1173 (push_class): Likewise.
1174 (set_super_info): Likewise.
1175 (add_method_1): Likewise.
1176 (add_method): Likewise.
1177 (add_field): Likewise.
1178 (build_utf8_ref): Likewise.
1179 (build_class_ref): Likewise.
1180 (build_static_field_ref): Likewise.
1181 (finish_class): Likewise.
1182 (push_super_field): Likewise.
1183 (layout_class): Likewise.
1184 (layout_class_methods): Likewise.
1185 (init_class_processing): Likewise.
1186 * constants.c (get_tag_node): Likewise.
1187 (build_constant_data_ref): Likewise.
1188 * decl.c (ggc_p): Remove.
1189 (copy_lang_decl): Use ggc_alloc.
1190 (complete_start_java_method): Don't mess with obstacks.
1191 (start_java_method): Likewise.
1192 (end_java_method): Likewise.
1193 * except.c (link_handler): Use xmalloc.
1194 (free_eh_ranges): New function.
1195 (method_init_exceptions): Use it.
1196 (add_handler): Use xmalloc.
1197 (expand_start_java_handler): Don't mess with obstacks.
1198 (prepare_eh_table_type): Likewise.
1199 (expand_end_java_handler): Likewise.
1200 * expr.c (push_value): Likewise.
1201 (create_label_decl): Likewise.
1202 (build_jni_stub): Likewise.
1203 (java_lang_expand_expr): Likewise.
1204 (note_instructions): Use xrealloc.
1205 (java_push_constant_from_pool): Don't mess with obstacks.
1206 (process_jvm_instruction): Likewise.
1207 * java-tree.h (cyclic_inheritance_report): Remove duplicate
1209 * jcf-parse.c (get_constant): Don't mess with obstacks.
1210 (read_class): Likewise.
1211 (jcf_parse): Likewise.
1212 * lex.c (expresion_obstack): Remove.
1213 (java_lex): Don't use obstack_free.
1214 * parse.h (exit_java_complete_class): Don't mess with obstacks.
1215 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
1216 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
1217 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
1218 * parse.y (gaol): Add more GC roots.
1219 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
1220 (lookup_field_wrapper): Likewise.
1221 (obtain_incomplete_type): Don't mess with obstacks.
1222 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
1224 (craft_constructor): Don't mess with obstacks.
1225 (safe_layout_class): Likewise.
1226 (java_complete_class): Likewise.
1227 (source_end_java_method): Likewise.
1228 (build_outer_field_access_methods): Likewise.
1229 (build_outer_method_access_method): Likewise.
1230 (maybe_build_thisn_access_method): Likewise.
1231 (build_dot_class_method_invocation): Likewise.
1232 (java_complete_tree): Likewise.
1233 (java_complete_lhs): Likewise.
1234 (do_merge_string_cste): Likewise.
1235 (patch_string_cst): Likewise.
1236 (array_constructor_check_entry): Likewise.
1237 * typeck.c (build_java_array_type): Likewise.
1238 (parse_signature_string): Likewise.
1239 (build_java_signature): Likewise.
1241 2000-10-12 Tom Tromey <tromey@cygnus.com>
1244 * gjavah.c (add_class_decl): Don't special-case inner classes.
1245 (add_namelet): Likewise.
1247 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
1249 * java-tree.h: Constify current_encoding.
1250 * lang.c: Constify current_encoding.
1252 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
1254 * jvgenmain.c (class_mangling_suffix): Omit `.'.
1255 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
1257 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1259 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
1260 patch. Fixes gcj/340.
1262 2000-10-10 Tom Tromey <tromey@cygnus.com>
1264 * lex.c (java_new_lexer): Initialize out_first and out_last
1266 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
1268 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1270 * parse.y (pop_current_osb): New function.
1271 (array_type:): Use `dims:', changed actions
1272 accordingly. Suggested by Anthony Green.
1273 (array_creation_expression:): Used pop_current_osb.
1274 (cast_expression:): Likewise.
1275 (search_applicable_method_list): Fixed indentation.
1277 2000-10-08 Anthony Green <green@redhat.com>
1279 * parse.y (array_type_literal): Remove production.
1280 (type_literals): Refer to array_type, not array_type_literal.
1282 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1284 Patch contributed by Corey Minyard.
1285 * decl.c (check_local_named_variable): New function.
1286 (tree check_local_unnamed_variable): Likewise.
1287 (find_local_variable): Splitted. Call check_local_{un}named_variable.
1289 2000-10-07 Anthony Green <green@redhat.com>
1291 * class.c (layout_class): Handle case where superclass can't be
1294 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
1296 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
1299 2000-10-05 Tom Tromey <tromey@cygnus.com>
1301 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
1302 * jvgenmain.c (class_mangling_prefix): Removed.
1303 (class_mangling_suffix): New global.
1305 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
1307 (print_method_info): Handle overrides for static and final
1309 (process_file): Generate declaration for class object field.
1310 * class.c (cxx_keywords): New array.
1311 (utf8_cmp): New function.
1312 (cxx_keyword_p): New function.
1313 (layout_class_method): Mangle C++ keywords by appending `$'.
1314 (mangle_field): New function.
1315 (mangle_class_field): Use mangle_field. Mangle class name as
1317 (mangle_static_field): Use mangle_field.
1319 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1321 * decl.c (find_local_variable): Removed uncessary type check and
1322 fixed range check typo. From Corey Minyard.
1324 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1326 * decl.c (give_name_to_locals): New local `code_offset'. Call
1327 `maybe_adjust_start_pc'.
1328 * expr.c (note_instructions): New function.
1329 (expand_byte_code): Don't collect insn starts here.
1330 (peek_opcode_at_pc): New function.
1331 (maybe_adjust_start_pc): Likewise.
1332 * java-tree.h (maybe_adjust_start_pc): Declare.
1333 (note_instructions): Likewise.
1334 * jcf-parse.c (parse_class_file): Call `note_instructions'.
1336 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1338 * parse.y (field_access:): Fixed indentation.
1339 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
1341 2000-09-07 Tom Tromey <tromey@cygnus.com>
1344 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
1345 JPRIMITIVE_TYPE_P, for arithmetic operators.
1346 (patch_method_invocation): Indentation fix.
1347 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
1348 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
1349 (do_unary_numeric_promotion): Cleaned up code.
1350 (valid_cast_to_p): Handle boolean correctly.
1352 2000-09-27 Tom Tromey <tromey@cygnus.com>
1354 * lex.c (java_read_unicode): Reset bs_count when finished with
1357 2000-10-01 Mark Mitchell <mark@codesourcery.com>
1360 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
1361 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
1362 (typeck.o): Depend on ggc.h.
1363 * class.c (add_method_1): Use GC functions for allocation.
1364 (init_class_processing): Register roots.
1365 * decl.c (ggc_p): Set to 1.
1366 (pending_local_decls): Make it static.
1367 (push_jvm_slot): Use GC functions for allocation.
1368 (init_decl_processing): Register roots.
1369 (give_name_to_locals): Use GC functions for allocation.
1370 (lang_mark_tree): New function.
1371 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
1372 functions for allocation.
1373 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
1374 * lex.c (java_lex): Use build_string, rather than replicating it
1376 * parse.y (goal): Add more roots.
1377 (mark_parser_ctxt): New function.
1378 * typeck.c: Include ggc.h.
1380 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1382 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
1383 contains something else than MODIFY_EXPR.
1385 2000-09-23 Mark Mitchell <mark@codesourcery.com>
1387 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
1388 * Makefile.in (parse.o): Depend on ggc.h.
1389 (class.o): Likewise.
1390 (constants.o): Likewise.
1393 (jcf-parse.o): Likewise.
1394 (jcf-write.o): Likewise.
1395 (mangle.o): Likewise.
1396 * class.c: Include ggc.h.
1397 (build_static_field_ref): Register GC roots.
1398 (layout_class): Likewise.
1399 (init_class_processing): Likewise.
1400 * constants.c: Include ggc.h.
1401 (current_constant_pool_data_ref): Remove.
1402 (tag_nodes): Move it to ...
1403 (get_tag_node): ... here. Register GC roots.
1404 * decl.c: Include ggc.h. Remove many global tree definitions.
1405 (throw_node): Define.
1406 (java_global_trees): Likewise.
1407 (predef_filenames): Make the size a constant.
1408 (init_decl_processing): Adjust accordingly.
1409 (init_decl_processing): Call init_jcf_parse. Register GC roots.
1410 * expr.c: Include ggc.h.
1411 (init_expr_processing): Register GC roots.
1412 (build_invokeinterface): Likewise.
1413 * java-tree.h: Replace extern tree declarations with macros.
1414 (java_global_trees): New variable.
1415 (java_tree_index): New enumeration.
1416 (init_jcf_parse): Declare.
1417 * jcf-parse.c: Include ggc.h.
1418 (current_class): Remove declaration.
1419 (main_class): Likewise.
1420 (all_class_list): Likewise.
1421 (predefined_filename_p): Adjust for constant size of
1423 (init_jcf_parse): New function.
1424 * jcf-write.c: Include ggc.h.
1425 (generate_classfile): Register GC roots.
1426 (append_synthetic_attribute): Likewise.
1427 (append_innerclass_attribute_entry): Likewise.
1428 * lang.c: Include ggc.h.
1429 (lang_print_error): Register GC roots.
1430 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
1432 * parse.y: Include ggc.h.
1433 (wfl_operator): Remove.
1434 (goal): Register GC roots.
1435 (java_pop_parser_context): Adjust for new field names.
1436 (java_parser_context_save_global): Likewse.
1437 (java_parser_context_restore_global): Likewise.
1438 (java_parser_context_suspend): Likewise.
1439 (java_parser_context_resume): Likewise.
1440 (verify_constructor_circularity): Register GC roots.
1441 (lookup_cl): Likewise.
1442 (java_reorder_fields): Likewise.
1443 (build_current_this): Likewise.
1444 (class_in_current_package): Likewise.
1445 (argument_types_convertible): Likewise.
1446 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
1448 2000-09-14 Tom Tromey <tromey@cygnus.com>
1450 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
1452 2000-09-13 Tom Tromey <tromey@cygnus.com>
1454 * jcf-parse.c: Include <locale.h>.
1455 * jv-scan.c: Include <locale.h>.
1457 2000-09-12 Tom Tromey <tromey@cygnus.com>
1459 * expr.c (pop_type_0): Return `Object' if trying to merge two
1461 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
1462 interface types; `Object' is always a valid supertype.
1464 2000-09-12 Tom Tromey <tromey@cygnus.com>
1467 * jv-scan.c (help): Document --encoding.
1468 (options): Added `encoding' entry.
1469 (OPT_ENCODING): New define.
1470 (main): Handle --encoding.
1471 Include <langinfo.h> if nl_langinfo exists.
1472 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
1474 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
1475 (parse_source_file): Correctly call java_init_lex. Added `finput'
1476 argument. Use nl_langinfo to determine default encoding.
1477 * java-tree.h (current_encoding): Declare.
1478 * parse.y (java_parser_context_restore_global): Don't restore
1480 (java_parser_context_save_global): Don't set `finput' field.
1481 (java_pop_parser_context): Don't restore `finput'. Free old lexer
1483 * lang.c (current_encoding): New global.
1484 (lang_decode_option): Recognize `-fencoding='.
1485 (finish_parse): Don't close finput.
1486 * parse.h (struct parser_ctxt): Removed `finput' and
1487 `unget_utf8_value' fields. Added `lexer' field.
1488 (java_init_lex): Fixed declaration.
1489 * lex.c (java_new_lexer): New function.
1490 (java_destroy_lexer): Likewise.
1491 (java_read_char): Added `lex' argument. Handle iconv case.
1492 (java_read_unicode): Added `lex' argument. Count backslashes in
1494 (java_init_lex): Added `finput' and `encoding' arguments. Set
1495 `lexer' field in ctxp.
1496 (BAD_UTF8_VALUE): Removed.
1497 (java_lex): Handle seeing UEOF in the middle of a string literal.
1498 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
1499 (java_lexer): New structure.
1502 (DEFAULT_ENCODING): New define.
1503 (java_destroy_lexer): Declare.
1505 2000-09-12 Tom Tromey <tromey@cygnus.com>
1508 * lex.c (java_init_lex): Initialize java_io_serializable.
1509 * parse.y (java_io_serializable): New global.
1510 (valid_ref_assignconv_cast_p): An array can be cast to
1513 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
1515 * decl.c, expr.c: Include defaults.h if not already included.
1516 Don't define the *_TYPE_SIZE macros.
1518 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
1520 * typeck.c (build_java_array_type): Correct first parameter
1521 in ADJUST_FIELD_ALIGN invocation.
1523 2000-09-06 Tom Tromey <tromey@cygnus.com>
1525 * lang-specs.h: Also recognize `-femit-class-files'.
1527 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1529 * verify.c (merge_types): Load the types to merge if necessary.
1531 2000-09-02 Anthony Green <green@redhat.com>
1533 * jcf-io.c: Include zlib.h.
1534 (open_in_zip): Read compressed class file archives.
1535 * zipfile.h (ZipDirectory): Add uncompressed_size and
1536 compression_method fields.
1537 * zextract.c (read_zip_archive): Collect file compression info.
1539 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
1541 * parse.y (do_resolve_class): Also explore superclasses of
1542 intermediate enclosing contexts when searching for inner classes.
1544 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1546 * parse.y (variable_declarator_id:): Better error message.
1547 (expression_statement:): Use YYNOT_TWICE.
1548 (cast_expression:): Likewise.
1549 (assignment:): Likewise.
1551 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1553 * parse.y (do_merge_string_cste): New locals. Create new
1554 STRING_CSTs each time, use memcpy. Fixes gcj/311.
1556 2000-08-07 Hans Boehm <boehm@acm.org>
1558 * boehm.c (mark_reference_fields): Set marking bits for all words in
1559 a multiple-word record.
1560 (get_boehm_type_descriptor): Use the procedure marking descriptor for
1563 2000-08-31 Mike Stump <mrs@wrs.com>
1565 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
1566 jcf-dump$(exeext)): Make parallel safe.
1568 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
1570 * jcf-parse.c (set_source_filename): Constify a char *.
1571 * jcf-write.c (append_innerclasses_attribute,
1572 make_class_file_name): Constify a char *. Don't recycle a
1573 variable for an unrelated purpose.
1574 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
1575 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
1577 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1579 * expr.c (can_widen_reference_to): Fixed indentation.
1580 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
1581 * parse.y: `finit$' replaces `$finit$' in comments.
1582 (try_builtin_assignconv): Fixed leading comment.
1584 2000-08-25 Greg McGary <greg@mcgary.org>
1586 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
1588 2000-08-24 Greg McGary <greg@mcgary.org>
1590 * lang.c (lang_decode_option): Use ARRAY_SIZE.
1591 * parse.y (BINOP_LOOKUP): Likewise.
1593 2000-08-22 Andrew Haley <aph@cygnus.com>
1595 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
1596 sign extending. Fixes gcj/321.
1597 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
1598 combining to make a jlong. Fixes gcj/321.
1600 2000-08-21 Nix <nix@esperi.demon.co.uk>
1602 * lang-specs.h: Do not process -o or run the assembler if
1605 2000-08-16 Andrew Haley <aph@cygnus.com>
1607 * typeck.c (build_java_array_type): Rewrite code to do array
1608 alignment. Take into account back-end macros when aligning array
1609 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
1610 user to set alignment. Fixes gcj/252 and 160.
1612 2000-08-09 Tom Tromey <tromey@cygnus.com>
1614 * parse.y (check_abstract_method_definitions): Now return `int'.
1615 Check implemented interfaces. Fixes PR gcj/305.
1617 * parse.y (patch_switch_statement): Disallow `long' in switch
1618 expressions. Fixes PR gcj/310.
1620 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1622 * decl.c (finit_leg_identifier_node): New global.
1623 (init_decl_processing): Use `finit$' to initialize
1624 finit_identifier_node. Use `$finit$' to initialize
1625 finit_leg_identifier_node.
1626 * expr.c (expand_java_field_op): Use ID_FINIT_P.
1627 * java-tree.h (finit_identifier_node): Changed attached comment.
1628 (finit_leg_identifier_node): New declaration.
1629 (ID_FINIT_P): Take finit_identifier_node and
1630 finit_leg_identifier_node into account. This is a backward
1633 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1635 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
1637 (generate_bytecode_insns): Check `nargs' before emitting it.
1638 * verify.c (merge_type_state): Fixed typo.
1639 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
1640 generate_bytecode_{conditional,insns}.
1642 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
1644 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
1647 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1649 * class.c (maybe_layout_super_class): Fixed indentation.
1650 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
1651 (java_check_methods): New function declaration.
1652 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
1653 instead of `str_ptr'.
1654 * jcf-write.c (generate_bytecode_insns): Emit number the of args
1655 of a `invokeinterface' at the right time.
1656 * parse.h (WFL_STRIP_BRACKET): New macro.
1657 (SET_TYPE_FOR_RESOLUTION): Use it.
1658 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
1659 (check_class_interface_creation): Don't check for cross package
1660 innerclass name clashes.
1661 (method_header): Behave properly if MDECL is `error_mark_node'.
1662 (method_declarator): Return `error_mark_node' if bogus current
1664 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
1665 (resolve_and_layout): New local `decl_type', set and used. Call
1667 (java_check_methods): New method.
1668 (java_layout_classes): Use it.
1669 (resolve_qualified_expression_name): No EH check necessary in
1671 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
1673 (patch_assignment): Set DECL_INITIAL on integral final local.
1675 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1677 * java-tree.h (flag_extraneous_semicolon): New extern.
1678 * lang-options.h: (-Wextraneous-semicolon): New option.
1679 * lang.c (flag_redundant): Fixed typo in leading comment.
1680 (flag_extraneous_semicolon): New global.
1681 (lang_decode_option): Set `flag_extraneous_semicolon' when
1682 -Wall. Decode `-Wextraneous-semicolon'.
1683 * parse.y (type_declaration:): Removed `SC_TK' hack, added
1684 `empty_statement' rule.
1685 (class_body_declaration): Likewise.
1686 (method_body:): Accept `;' as a method body.
1687 (static_initializer:): Removed `SC_TK' hack.
1688 (constructor_block_end:): Likewise.
1689 (empty_statement:): Report deprecated empty declaration. Fixes
1692 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1694 * parse.y (build_dot_class_method_invocation): Changed parameter
1695 name to `type'. Build signature from `type' and convert it to a
1696 STRING_CST if it's an array.
1697 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1698 to use `ref_type' directly.
1700 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1702 * lang-options.h: Added a comma after the last element to avoid
1703 syntax errors when other languages define additional options.
1705 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1707 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1708 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1709 (jc1): Link with $(BACKEND).
1710 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1712 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1714 * jvspec.c: Adjust type of second argument to
1715 lang_specific_driver, and update code as necessary.
1717 * class.c (build_dtable_decl): Initialize dummy.
1719 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1721 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1722 method bodies not to rule out discarding `<clinit>'; don't use
1723 <clinit> to initialize static fields with constant initializers.
1725 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1727 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1729 (method_synthetic): New global.
1730 (HANDLE_METHOD): Recognize synthetic method and tell
1731 `print_method_info' about it.
1732 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1733 processing a synthetic method.
1734 * jcf-reader.c (skip_attribute): New function.
1735 ( skip_attribute): Likewise.
1737 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1739 * parse.y (build_outer_field_access): Fixed comments.
1740 (fix_constructors): Emit the initialization of this$<n> before
1742 (resolve_qualified_expression_name): Build an access to `decl' if
1745 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1747 * parse-scan.y (curent_class): Non longer const.
1748 (inner_qualifier, inner_qualifier_length): Deleted.
1749 (current_class_length): New global.
1750 (bracket_count): Fixed typo in leading comment.
1751 (anonymous_count): New global.
1752 (class_instance_creation_expression:): Handle anonymous classes.
1753 (anonymous_class_creation:): New rule.
1754 (push_class_context): Rewritten.
1755 (pop_class_context): Likewise.
1756 (INNER_QUALIFIER): Macro deleted.
1757 (report_class_declaration): call `push_class_context' when
1758 entering the function. `fprintf' format modified not to use
1760 (report_class_declaration): Assign `package_name' and
1761 `current_class' to NULL separatly.
1763 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1765 * expr.c (build_invokeinterface): Call layout_class_methods on
1768 2000-07-27 Tom Tromey <tromey@cygnus.com>
1769 Anthony Green <green@cygnus.com>
1770 Alexandre Petit-Bianco <apbianco@cygnus.com>
1772 * class.c (make_class_data): Create vtable for abstract classes.
1773 (get_dispatch_table): Changed to cope with abstract classes.
1775 2000-07-27 Tom Tromey <tromey@cygnus.com>
1777 * parse.y (patch_method_invocation): Don't reverse the argument
1778 list when dealing with anonymous class constructors. Fixed typo in
1781 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1783 * parse.y (build_alias_initializer_parameter_list): Reverse
1784 crafted list when building aliases for anonymous class
1787 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1789 * parse.y (jdep_resolve_class): Don't bother checking potential
1790 innerclass access if `decl' is NULL.
1791 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1794 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1796 * parse.c: Remove (again.)
1798 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1800 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1801 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1802 outside the `if' statement, alias to innerclass removed, `decl'
1803 used to mark the class complete.
1805 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1807 * parse.y (simple_name:): Fixed typo in error message.
1809 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1811 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1812 or its first operand can be error marks.
1814 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1816 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1817 * parse.y (method_header): Likewise.
1819 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1821 * parse.y (process_imports): Consider that one might be trying to
1822 import an innerclass. Fixes gcj/254
1824 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1826 * parse.y (find_as_inner_class): Handle the case where the
1827 enclosing context of an innerclass has been loaded as bytecode.
1829 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1831 * parse.y (simple_name:): Reject `$' in type names.
1832 (resolve_type_during_patch): Use `type' as a second
1833 argument to resolve_no_layout. Fixes gcj/257.
1835 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1837 * parse.y (find_most_specific_methods_list): Select the only
1838 non-abstract method even if max has been set.
1839 Fixes gcj/285, gcj/298.
1841 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1843 * lang-specs.h: Added %(jc1) to java compiler options.
1845 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1847 * .cvsignore: New file.
1849 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1851 * parse.y (not_accessible_p): Access granted to innerclasses
1852 (indirectly) extending the reference type. Fixes gcj/249.
1854 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1856 * parse.y (patch_method_invocation): Fixed comment.
1857 (maybe_use_access_method): Build this$<n>s to the context of the
1858 target method, or a type that extends it. Fixes gcj/242.
1860 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1864 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1866 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1868 2000-07-13 Tom Tromey <tromey@cygnus.com>
1870 * lang-specs.h: Added %{I*}.
1872 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1874 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1876 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1878 * parse-scan.c: Remove.
1880 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1882 * class.c (set_super_info): Handled protected inner classes.
1883 (common_enclosing_context_p): Bail early if arguments aren't both
1885 (get_access_flags_from_decl): Handle private and protected inner
1887 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1888 (CLASS_PROTECTED): Likewise.
1889 (struct lang_type): New bitfield `poic'.
1890 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1892 (check_inner_class_access): Renamed arguments, added
1893 comments. Handles protected inner classes (fixes gcj/225)
1894 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1896 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1898 * parse.y (resolve_qualified_expression_name): Verify qualified
1899 access to `this'. Fixes gcj/239.
1901 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1903 * jcf-write.c (generate_classfile): Don't install ConstantValue
1906 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1908 * parse.y (resolve_qualified_expression_name): Handle inner class
1909 access. Fixes gcj/256.
1911 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1913 * jcf-write.c (generate_classfile): Properly install the
1914 ConstantValue attribute and the initial value constant pool index
1915 on string constants.
1916 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1919 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1921 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1923 * parse.y (find_as_inner_class): Fixed typo.
1924 (do_resolve_class): Explore enclosing contexts when searching for
1925 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1926 (check_inner_class_access): Check `decl' which can be null in case
1929 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1931 * java-tree.h (java_debug_context): Declared `extern'.
1932 (safe_layout_class): Likewise.
1933 * parse.y (resolve_field_access): Field must be `static' in order
1934 to be replaced by its initial value. Added comments.
1935 (find_applicable_accessible_methods_list): Fixed typo.
1936 (find_most_specific_methods_list): Methods found in innerclasses
1937 take over methods founds in the enclosing contexts.
1938 (java_complete_tree): Loosen restrictions on the type of DECLs
1939 that can be replaced by their initialization values.
1940 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1942 2000-07-05 Tom Tromey <tromey@cygnus.com>
1944 * Make-lang.in (PARSE_DIR): New macro.
1945 (PARSE_RELDIR): Likewise.
1946 (PARSE_C): Likewise.
1947 (PARSE_SCAN_C): Likewise.
1948 ($(PARSE_C)): New target.
1949 ($(PARSE_SCAN_C)): Likewise.
1950 (SET_BISON): New macro.
1951 (BISONFLAGS): Likewise.
1952 (JAVABISONFLAGS): Likewise.
1954 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1956 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
1957 argument on the first pass for CNI as well as JNI.
1958 (print_method_info): Set up method name on the first pass only.
1960 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1962 * parse.y (parser_qualified_classname): Removed parameter
1964 (create_interface): Removed first passed parameter to
1965 parser_qualified_classname.
1966 (create_class): Likewise. Don't install alias on static
1967 innerclasses. Fixes gcj/275.
1969 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1971 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
1972 debugable statement with empty_stmt_node. Fixes gcj/272
1974 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1976 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
1979 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1981 * jcf-write.c (push_long_const): Appropriately cast short negative
1984 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1986 * parse.y (verify_constructor_super): Use loop variable
1987 `m_arg_type' initialized with `mdecl_arg_type'.
1989 2000-06-29 Tom Tromey <tromey@cygnus.com>
1991 * parse.y (resolve_field_access): Handle case where `type_found'
1994 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1996 * expr.c (lookup_field): The same field can be found through two
1997 different interface. Don't declare it ambiguous in that case.
1999 2000-06-27 Tom Tromey <tromey@cygnus.com>
2001 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
2002 follows \r, then unget it at a lower level.
2004 2000-06-26 Tom Tromey <tromey@cygnus.com>
2006 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
2009 2000-06-25 Tom Tromey <tromey@cygnus.com>
2011 * parse.y (for_statement): Wrap expression in a WFL if it is a
2012 constant. For PR gcj/268.
2014 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2016 * parse.y (do_resolve_class): Minor optimiztion in the package
2017 list search. Removed unecessary test and return statement.
2018 (valid_ref_assignconv_cast_p): Order of arguments to
2019 enclosing_context_p fixed.
2021 2000-06-24 Tom Tromey <tromey@cygnus.com>
2023 * expr.c (lookup_field): Print error and return error_mark_node if
2024 field reference is ambiguous.
2026 * parse.y (check_abstract_method_definitions): Also check if
2027 `other_method' is abstract.
2029 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
2031 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
2033 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
2034 (struct lang_type): New field `pic'.
2035 (CLASS_PRIVATE): New macro.
2036 * parse.y (check_inner_class_access): New function.
2037 (jdep_resolve_class): Call it.
2039 2000-06-23 Tom Tromey <tromey@cygnus.com>
2041 * parse.y (patch_incomplete_class_ref): Initialize the returned
2042 class. For PR gcj/260.
2044 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
2046 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
2048 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2050 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2051 Java specific checks.
2052 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
2054 * java-tree.def (CASE_EXPR): Marked 'e'.
2055 (DEFAULT_EXPR): Likewise.
2056 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
2058 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2059 Java specific checks.
2060 (generate_bytecode_insns): Test try_block for BLOCK before using
2062 * parse.y (build_wfl_wrap): Added `location' argument. Set
2063 EXPR_WFL_LINECOL accordingly.
2064 (dim_expr:): Wrap constants with WFLs.
2065 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
2066 (resolve_package): Check for `stmt' not being a BLOCK before
2067 building a debuggable statement with it.
2068 (make_qualified_primary): Added extra parameter to build_wfl_wrap
2070 (resolve_field_access): Make sure `decl' is a DECL before treating
2072 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
2073 IDENTIFIER_NODE before treating it as such.
2074 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
2075 treating it as such.
2076 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
2077 to be applied only on non array types.
2079 2000-06-16 Per Bothner <per@bothner.com>
2081 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
2082 define in terms of DECL_RESULT, as that fails when --enable-checking.
2084 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2086 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
2087 types the same in comparison.
2088 (CHECK_OP): Add static prototype.
2090 2000-06-13 Jakub Jelinek <jakub@redhat.com>
2092 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
2093 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
2096 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2098 * decl.c (create_primitive_vtable): Prototype.
2100 * jcf-write.c (generate_bytecode_insns): Initialize variable
2103 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
2105 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2107 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
2108 to track searched classes, and do not search the same class more than
2109 once. Call find_applicable_accessible_methods_list on immediate
2110 superclass, instead of search_applicable_method_list on all ancestors.
2113 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2115 * parse.y (register_fields): Permit static fields in inner classes
2116 if they are final. Fix for PR gcj/255.
2118 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2120 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
2121 * parse.y (find_in_imports): Returned type changed to void,
2122 leading comment fixed.
2123 (register_package): New function.
2124 (qualify_and_find): Likewise.
2125 (package_declaration:): Use `register_package'.
2126 (single_type_import_declaration:): Removed local variable
2127 `node'. Added missing `;' for consistency.
2128 (type_import_on_demand_declaration:): Use `chainon' to link new
2130 (lookup_field_wrapper): Lookup local variables defined in outer
2132 (java_complete_class): Don't reverse the list of imported on demand.
2133 (do_resolve_class): Reorganized. Removed local variable
2134 `original_name'. Call `qualify_and_find' with the current package
2135 name, invoke `find_in_imports_on_demand' right after. Call
2136 `qualify_and_find' with the packages we've seen so far. Fixed
2137 operations numbering in comments.
2138 (java_expand_class): Don't reverse `package_list'.
2139 (find_most_specific_methods_list): New local variables `abstract'
2140 and `candidates'. Use them to pick the right method.
2142 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
2144 * parse.y (check_modifiers_consistency): Don't subtract out
2145 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
2147 2000-06-04 Philipp Thomas <pthomas@suse.de>
2149 * Makefile.in (INTLLIBS): New.
2153 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2155 * class.c (get_dispatch_table): Build the vtable dummy entry list
2156 element with a null purpose. Fixed leading comment.
2157 (build_dtable_decl): Build an accurate dtable type when appropriate
2160 2000-06-02 Richard Henderson <rth@cygnus.com>
2162 * lang.c (lang_get_alias_set): New.
2164 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
2166 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
2167 before using it as the accessed field.
2169 2000-05-31 Tom Tromey <tromey@cygnus.com>
2171 * java-tree.h (boolean_array_vtable, byte_array_vtable,
2172 char_array_vtable, short_array_vtable, int_array_vtable,
2173 long_array_vtable, float_array_vtable, double_array_vtable):
2175 * expr.c (get_primitive_array_vtable): New function.
2176 (create_primitive_vtable): New function.
2177 (java_lang_expand_expr): Enable code to statically generate
2179 * decl.c (init_decl_processing): Create primitive vtables.
2180 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
2181 short_array_vtable, int_array_vtable, long_array_vtable,
2182 float_array_vtable, double_array_vtable): Define.
2184 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
2186 * java/parse.y (find_applicable_accessible_methods_list):
2187 Don't add an uninitialized value to the list.
2189 2000-05-25 Tom Tromey <tromey@cygnus.com>
2191 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
2192 when trying to see if field's class should be initialized. Always
2193 initialize field's declaring class, not qualified class.
2196 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
2197 `wfl_operator', to maybe_build_primttype_type_ref.
2200 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
2202 * parse.y (patch_method_invocation): Don't try to lookup methods
2205 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2207 * parse.y (resolve_field_access): Call the appropriate <clinit>
2208 before accessing the length of a static array. Craft a decl for
2209 the field while its time. Fixes PR gcj/129.
2211 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2213 * parse.y (resolve_package): Correctly set `*next' (was off by
2215 (resolve_qualified_expression_name): Fixed comment.
2217 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2219 * jcf-parse.c (jcf_parse_source): Reset current_class and
2220 current_function_decl to NULL before parsing a new file.
2222 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2224 * parse.y (block_end:): If the collected block doesn't feature a
2225 statement, insert an empty statement.
2227 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2229 * parse.y (maybe_yank_clinit): New function.
2230 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
2231 end of the list of methods belonging to a class.
2232 (java_complete_expand_method): Check whether <clinit> is really
2233 necessary and expand it accordingly.
2235 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2237 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
2238 processed by the method's switch statement.
2240 2000-05-19 Tom Tromey <tromey@cygnus.com>
2242 * java-tree.h: Added init state enum.
2243 * decl.c (emit_init_test_initialization): Initialize class
2244 initialization check variable by looking at class' state.
2246 2000-05-19 Tom Tromey <tromey@cygnus.com>
2248 * java-tree.h (build_instanceof): Declare.
2249 (build_get_class): Declare.
2250 * parse.y (patch_binop): Use build_instanceof.
2251 * expr.c (build_instanceof): New function. If class is final,
2252 don't make a function call.
2253 (expand_java_INSTANCEOF): Use it.
2254 (build_get_class): New function.
2256 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2258 * jcf-write.c (generate_classfile): Scan the source_file for
2259 slashes with the right pointer variable.
2261 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2263 * lang.c (lang_decode_option): Update -Wunused flags by calling
2265 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
2267 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
2269 * check_init.c (check_init): Constify local char *.
2270 * class.c (push_class): Constify local char *.
2271 * java_tree.h: Update prototypes.
2272 * jcf-io.c (open_class): Constify filename parameter and
2274 (find_class): Remove redundant string copy. Cast return from
2276 * jcf-parse.c (read_class, parse_class_file, yyparse):
2277 Constify local char *.
2278 * jcf-write.c (generate_bytecode_insns, generate_classfile):
2279 Constify local char *.
2280 * jcf.h (JCF): Constify filename and classname.
2281 (JCF_FINISH): Cast args to FREE to char * when appropriate.
2282 * lang.c (init_parse): Constify parameter and return value.
2283 * lex.c (java_get_line_col): Constify filename parameter.
2284 * parse.h: Constify parser_ctxt.filename. Update prototypes.
2285 * parse.y (java_parser_context_suspend,
2286 issue_warning_error_from_context, safe_layout_class): Constify
2288 * parse.c: Regenerate.
2290 2000-05-08 Tom Tromey <tromey@cygnus.com>
2292 * expr.c (build_jni_stub): Cache the result of
2293 _Jv_LookupJNIMethod.
2295 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2297 * decl.c (predef_filenames_size): Now 7.
2298 (predef_filenames): New seventh entry.
2300 2000-05-04 Tom Tromey <tromey@cygnus.com>
2302 * boehm.c (mark_reference_fields): Don't mark RawData fields.
2303 Keep track of when we've seen a reference field after a
2304 non-reference field.
2305 (get_boehm_type_descriptor): Handle case where we see
2306 non-reference fields but no trailing reference field.
2307 * decl.c (rawdata_ptr_type_node): Define.
2308 (init_decl_processing): Initialize rawdata_ptr_type_node.
2309 * java-tree.h (rawdata_ptr_type_node): Declare.
2311 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2313 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
2314 specifiers in calls to fprintf.
2316 2000-05-03 Andrew Haley <aph@cygnus.com>
2318 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
2320 * javaop.h (WORD_TO_INT): New function.
2321 (IMMEDIATE_s4): Use WORD_TO_INT.
2322 * jcf.h (JPOOL_INT): Ditto.
2324 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
2327 2000-04-19 Tom Tromey <tromey@cygnus.com>
2329 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
2331 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
2333 * expr.c (build_jni_stub): New function.
2334 * lang-specs.h: -fjni and -femit-class-file are incompatible.
2336 * parse.y (java_complete_expand_methods): Expand a native method
2337 and call build_jni_stub if -fjni given.
2338 * lang-options.h: Document -fjni.
2339 * lang.c (flag_jni): New global.
2340 (lang_f_options): Added `jni' entry.
2341 * java-tree.h (soft_lookupjnimethod_node,
2342 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
2344 (flag_jni): Declare.
2345 (build_jni_stub): Declare.
2346 (struct lang_decl): Added `native' flag.
2347 (METHOD_NATIVE): Redefined to use `native' field of lang specific
2349 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
2350 soft_jnipopsystemframe_node): New globals.
2351 (init_decl_processing): Set them. _Jv_InitClass only takes one
2354 * java-tree.def: Put into `C' mode.
2356 2000-04-27 Tom Tromey <tromey@cygnus.com>
2359 * expr.c (expand_invoke): Generate check to see if object pointer
2360 is null in nonvirtual invocation case.
2361 * java-tree.h (soft_nullpointer_node): Declare.
2362 * decl.c (soft_nullpointer_node): New global.
2363 (init_decl_processing): Initialize soft_nullpointer_node.
2364 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2365 or `private' methods.
2366 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2368 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2370 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
2373 2000-04-26 Tom Tromey <tromey@cygnus.com>
2375 * zextract.c (find_zip_file_start): New function.
2376 (read_zip_archive): Use it.
2378 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2380 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
2382 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2384 * class.c (common_enclosing_context_p): New function.
2385 * java-tree.h (common_enclosing_context_p): Added prototype.
2386 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
2387 classes sharing an outer context with the current instance.
2388 * parse.y (build_access_to_thisn): Fixed leading comment.
2389 (verify_constructor_super): New local `supper_inner'. Skip
2390 enclosing context argument in the case of inner class constructors.
2391 (patch_method_invocation): Insert proper context as second
2392 parameter to pure inner class constructor super invocations.
2394 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2396 * parse.y (end_class_declaration): Reset the interface number
2399 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2401 * parse.y (source_start_java_method): Deleted unecessary code.
2402 (patch_method_invocation): Fixed comment.
2404 2000-04-24 Robert Lipe <robertlipe@usa.net>
2406 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
2408 2000-04-23 Tom Tromey <tromey@cygnus.com>
2410 * boehm.c (mark_reference_fields): Use int_byte_position.
2412 2000-04-22 Tom Tromey <tromey@cygnus.com>
2414 * boehm.c (mark_reference_fields): Only call byte_position on
2417 2000-04-22 Tom Tromey <tromey@cygnus.com>
2419 * boehm.c (mark_reference_fields): Added `last_view_index'
2420 argument. Use DECL_FIELD_OFFSET to determine field's offset.
2422 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
2424 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
2425 * parse.y (check_class_interface_creation): Fixed comments. Select
2426 permitted modifiers for (inner) interfaces. Changed error message
2427 to report rejected modifiers used with local classes.
2429 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2431 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
2432 of directly inherited type considered in scope.
2433 * parse.y (do_resolve_class): Search inherited classes for inner
2436 2000-04-20 Tom Tromey <tromey@cygnus.com>
2438 * parse.y (not_accessible_p): Use member's class, not current
2439 class, when doing inheritance check for protected reference.
2442 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
2444 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
2446 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2448 * parse.y (lookup_field_wrapper): Search for final local aliases.
2449 (resolve_expression_name): Let lookup_field_wrapper search for
2450 final local aliases. Force the value of `name' if one is found.
2451 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
2452 an expression name. Fixed comments.
2454 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2456 * parse.y (yyerror): `msg' can be null, don't use it in that case.
2458 2000-04-19 Tom Tromey <tromey@cygnus.com>
2460 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
2462 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2464 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
2466 2000-04-18 Tom Tromey <tromey@cygnus.com>
2469 * gjavah.c (utf8_cmp): Changed return value.
2470 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
2472 (cxx_keywords): New global.
2473 (get_field_name): Handle new result of cxx_keyword_subst.
2474 (print_method_info): Likewise.
2476 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
2478 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
2479 with a newline, for CNI.
2480 (print_stub_or_jni): Print a space or newline before method name for
2482 (print_cxx_classname): Don't write leading "::" in CNI stub method.
2483 (process_file): Include gcj/cni.h if generating CNI stubs.
2485 2000-04-16 Tom Tromey <tromey@cygnus.com>
2487 * gjavah.c (decompile_method): Use print_field_name.
2490 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2492 * parse.y (java_expand_classes): Reverse the package list once.
2493 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
2495 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
2496 the `==' and `!=' operators.
2498 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2500 * jcf-write.c (generate_bytecode_insns): At invokation time,
2501 always relate an interface method to the type of its selector.
2503 2000-04-05 Tom Tromey <tromey@cygnus.com>
2506 * expr.c (expand_invoke): Generate check to see if object pointer
2507 is null in nonvirtual invocation case.
2508 * java-tree.h (soft_nullpointer_node): Declare.
2509 * decl.c (soft_nullpointer_node): New global.
2510 (init_decl_processing): Initialize soft_nullpointer_node.
2511 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2512 or `private' methods.
2513 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2515 2000-04-05 Tom Tromey <tromey@cygnus.com>
2518 * parse.y (check_final_assignment): Recognize assignments to the
2519 `length' field of an array when generating class files.
2521 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2523 * class.c (decl_hash): Prototype removed.
2524 (decl_compare): Likewise.
2526 2000-04-05 Tom Tromey <tromey@cygnus.com>
2528 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
2529 * parse.y (check_modifiers_consistency): Check for final/volatile
2530 clash. Fixes PR gcj/164.
2532 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2534 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
2536 (java_hash_compare_tree_node): Renamed from `decl_compare, made
2538 (add_method_1): Use `java_hash_hash_tree_node' and
2539 `java_hash_compare_tree_node'.
2540 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
2541 (java_hash_compare_tree_node): Likewise.
2542 * parse.y (find_applicable_accessible_methods_list): Create,
2543 delete and use a hash table to remember already searched interfaces.
2545 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
2547 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
2550 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2552 * boehm.c (mark_reference_fields, set_bit): Prototype.
2553 (set_bit): Un-ANSI-fy definition.
2555 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
2558 * decl.c (emit_init_test_initialization): Likewise.
2560 * gjavah.c (jni_print_char): Likewise.
2562 * parse.y (create_new_parser_context): Likewise.
2564 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2566 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
2567 patch missing hunk. Fixed indentation.
2569 2000-03-30 Tom Tromey <tromey@cygnus.com>
2571 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
2572 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
2574 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2576 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2577 when negative *before* using it as an array index.
2578 * ChangeLog: Fixed typo.
2580 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2582 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2583 to 0 when it reaches -1.
2585 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2587 * jcf-parse.c (get_constant): Properly cast `num' during the
2588 invocation of `add_double'.
2589 * jcf-write.c (push_long_const): Properly cast `lo' before
2590 comparing it to short bounds.
2591 * parse-scan.y (interface_declaration:): Rule re-arrange so that
2592 `interface_body:' is reduced after the current interface is
2595 2000-03-26 Tom Tromey <tromey@cygnus.com>
2597 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
2598 Java-specific `-f' option.
2600 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2602 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
2603 Adjust order of making types.
2604 Make bitsize_*_node values.
2606 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2608 * class.c (make_field_value): Use byte_position.
2609 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
2610 (java_array_data_offset): Likewise.
2611 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
2614 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2616 * parse.y (check_abstract_method_definitions): New local
2617 `end_type_reached'. Make sure we also consider `end_type'.
2618 (java_check_abstract_method_definitions): Make sure we eventually
2619 consider `java.lang.Object'.
2620 (maybe_use_access_method): Don't use access method if not in the
2621 context of a pure inner class or if the method's context is right.
2622 (find_applicable_accessible_methods_list): New static flag
2623 `object_done'. Don't search abstract classes as interfaces. Fixed
2624 indentation. Fixed the `java.lang.Object' only search. Search
2625 class interface(s) first, then fully search enclosing contexts.
2626 (find_most_specific_methods_list): Pick the closest candidate when
2627 they're all abstract.
2629 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2631 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2632 properly initialize `finished_label'. Don't emit gotos for empty
2635 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2637 * except.c (emit_handlers): Clear catch_clauses_last.
2639 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2641 * parse.y (check_method_types_complete): New function.
2642 (create_class): Reset anonymous class counter only when seeing an
2644 (java_complete_class): JDEP_METHOD: Don't recompute signature
2647 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2649 * class.c (build_static_ref): Fixed indentation in comment.
2650 * java-tree.def (TRY_EXPR): Fixed typo in name.
2651 (CLASS_LITERAL): Likewise.
2652 * java-tree.h: (TYPE_DOT_CLASS): New macro.
2653 (struct lang_type): New field `dot_class'.
2654 * jcf-write.c (generate_bytecode_insns): Fixed error message.
2655 (generate_classfile): Method `class$' is synthetic.
2656 * parse.y (build_do_class_method): New function.
2657 (build_dot_class_method_invocation): Likewise.
2658 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
2659 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
2660 (qualify_ambiguous_name): Likewise.
2661 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
2662 (build_try_statement): Fixed leading comment.
2664 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2666 * class.c (make_field_value): Properly handle sizes.
2667 (get_dispatch_vector): Use tree_low_cst and host_integerp.
2668 (layout_class_method): Count using trees.
2669 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
2670 * expr.c (java_array_data_offset): Use int_bit_position.
2671 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
2672 (build_invokevirtual): Use tree_low_cst and do computations with trees.
2674 2000-03-16 Tom Tromey <tromey@cygnus.com>
2676 * lang.c (flag_hash_synchronization): New global.
2677 (lang_f_options): Added `hash-synchronization'.
2678 * lang-options.h: Mention -fhash-synchronization.
2679 * java-tree.h (flag_hash_synchronization): Declare.
2680 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
2681 hash table synchronization is disabled.
2682 * decl.c (init_decl_processing): Only push `sync_info' value when
2683 hash table synchronization is disabled.
2684 * class.c (make_class_data): Only push `sync_info' field when hash
2685 table synchronization is disabled. Removed dead code.
2687 2000-03-16 Tom Tromey <tromey@cygnus.com>
2689 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2691 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2693 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2695 * parse.y (patch_method_invocation): Handle anonymous classes
2696 creation in static context.
2698 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2700 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2701 * parse.y (resolve_qualified_expression_name): Use it.
2702 (patch_method_invocation): Likewise.
2704 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2706 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2707 depending on the type of dependency which dictates what the
2709 (unresolved_type_p): Resolved types limited to the current class.
2711 2000-03-15 Tom Tromey <tromey@cygnus.com>
2713 * decl.c (init_decl_processing): Set type of `sync_info' to be
2716 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2717 Correctly compute bit number for current slot. Zero `high' and
2718 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2719 mark_reference_fields.
2720 (mark_reference_fields): New function.
2722 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2724 * parse.y (register_incomplete_type): Fixed initialization of
2727 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2729 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2731 (push_class_context, pop_class_context): New function.
2732 (class_body:): Call pop_class_context.
2733 (interface_body:): Likewise.
2734 (INNER_QUALIFIER): New macro.
2735 (report_class_declaration): Changed output format and use
2736 INNER_QUALIFIER. Call push_class_context.
2738 2000-02-14 Andrew Haley <aph@cygnus.com>
2740 * check-init.c (check_init): Add new cases for unary and binary
2743 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2745 * parse.y (resolve_package): Set `next' once a type name has been
2746 progressively discovered.
2747 (resolve_qualified_expression_name): Propagate resolution only if
2748 there are remaining qualifiers. Take into account `q' might have
2749 been cleared after re-qualification.
2750 * parse.y (patch_method_invocation): New local `resolved'.
2751 Section dealing with qualified expression rewritten to use
2752 resolve_field_access.
2754 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2756 * parse.h (PUSH_CPC): Fixed indentation.
2757 (DEBUG_CPC): New macro.
2758 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2759 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2760 * parse.y (class_body_declaration:): Use
2761 SET_CPC_INSTANCE_INITIALIZER_STMT.
2762 (method_declaration:): Check for null current_function_decl.
2763 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2764 (java_parser_context_pop_initialized_field): Better handling of
2766 (maybe_make_nested_class_name): Mark nested class name as
2767 qualified when necessary.
2768 (end_class_declaration): Don't call java_parse_context_resume when
2769 one or more error occured.
2770 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2771 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2772 SET_CPC_INITIALIZER_STMT.
2773 (method_header): Check for inner classes declaring static methods.
2774 (resolve_qualified_expression_name): Handle situation where `this'
2777 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2779 * typeck.c (build_prim_array_type): Correctly set the high word too.
2781 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2783 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2785 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2786 list of methods for interfaces.
2788 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2790 * parse.y (qualify_ambiguous_name): Properly handle expressions
2793 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2795 * parse.y (check_final_assignment): Extended to process
2797 (patch_assignment): Have check_final_assignment called only once.
2799 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2801 * java-tree.h (IS_INIT_CHECKED): New flag.
2802 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2803 * parse.y (patch_string): Call force_evaluation_order on the
2804 completed string concatenation tree.
2805 * expr.c (force_evaluation_order): Call force_evaluation_order on
2806 function's arguments too.
2808 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2810 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2811 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2812 (build_anewarray): Likewise.
2813 * parse.y (patch_newarray): Likewise.
2814 * parse.c: Regenerated.
2816 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2818 * decl.c (init_decl_processing): Added new class fields `depth',
2819 `ancestors', and `idt' to class_type_node. Use
2820 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2821 * class.c (make_class_data): Push initial values for new fields.
2822 * java-tree.h: Updated prototype for `build_invokeinterface'.
2823 * expr.c (build_invokeinterface): Changed parameters to accept
2824 `method' tree. Calculate index of `method' in its declaring
2825 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2826 (expand_invoke): Call `build_invokeinterface' with new parameters.
2827 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2830 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2832 * typeck.c (lookup_do): Search superinterfaces first
2833 when looking up an interface method. From Godmar Back
2836 2000-03-06 Tom Tromey <tromey@cygnus.com>
2838 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2840 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2842 * java-tree.h (lookup_argument_method2): Declared.
2843 (safe_layout_class): Prototype moved from parse.h.
2844 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2845 * parse.y (java_check_regular_methods): Local `super_class' gone.
2846 Call lookup_argument_method2 instead of lookup_argument_method.
2847 Perform modifier match for methods found declared in implemented
2848 interfaces. Fixed indentation problem. Overriding/hiding error
2849 report to take place only for methods found in classes.
2850 * typeck.c (lookup_argument_method): Changed leading
2851 comment. Re-written by calling lookup_do.
2852 (lookup_argument_method2): New function.
2853 (lookup_java_method): Re-written by calling lookup_do.
2854 (lookup_do): New function.
2856 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2858 * check-init.c (check_init): Removed dead code. Handle (blank)
2860 * parse.y (declare_local_variables): New local `final_p', set it
2861 and use it to initialize LOCAL_FINAL.
2862 (check_final_assignment): Only check FIELD_DECLs.
2864 2000-02-17 Tom Tromey <tromey@cygnus.com>
2866 * Makefile.in (JAVA_OBJS): Added boehm.o.
2867 (boehm.o): New target.
2868 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2869 * java-tree.h (flag_use_boehm_gc): Declare.
2870 (get_boehm_type_descriptor): Declare.
2871 * lang.c (lang_f_options): Added `use-boehm-gc'.
2872 (flag_use_boehm_gc): New global.
2873 * lang-options.h: Added -fuse-boehm-gc.
2874 * boehm.c: New file.
2875 * class.c (get_dispatch_table): If class uses a Boehm type
2876 descriptor, put it in the vtable.
2877 (make_class_data): Removed dead code.
2879 2000-03-03 Per Bothner <per@bothner.com>
2881 * decl.c (init_decl_processing): Initialize sizetype properly.
2883 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2885 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2886 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2887 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2888 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2889 (jcf_parse): New local `current'. Load innerclasses seen in outer
2890 context being processed.
2891 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2892 * jcf-write.c (append_innerclasses_attribute): New function.
2893 (append_innerclasses_attribute_entry): Likewise.
2894 (get_access_flags): Handle static classes. Set anonymous and local
2895 classes to be private.
2896 (generate_classfile): Attribute count adjusted. Call
2897 append_innerclasses_attribute.
2898 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2899 PURE_INNER_CLASS_TYPE_P.
2900 * parse.y (parser_qualified_classname): New parameter `is_static',
2901 produce non qualified name accordingly.
2902 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
2903 (create_interface): Added argument to parser_qualified_classname.
2904 (create_class): Added argument to parser_qualified_classname. Setup
2905 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
2906 (add_inner_class_fields): Fixed indentation.
2907 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
2908 (method_declarator): Fixed typo in comment.
2909 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
2910 (build_current_thisn): Likewise.
2911 (patch_method_invocation): Likewise.
2913 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2915 * decl.c (current_function_decl): Move to toplev.c.
2917 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2919 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2920 (DECL_BIT_INDEX): Use underlying representation.
2921 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2923 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2925 * expr.c (build_java_ret): Pass proper type to size_binop.
2927 2000-02-25 Anthony Green <green@cygnus.com>
2929 * expr.c (build_class_init): Mark the decl to be ignored by
2931 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2932 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2933 * class.c (init_test_hash_newfunc): New function.
2934 (decl_hash): New function.
2935 (decl_compare): New function.
2936 * decl.c (emit_init_test_initialization): New function.
2937 (complete_start_java_method): Traverse the init test hashtable,
2938 calling emit_init_test_initialization.
2939 (always_initialize_class_p): Define.
2940 * expr.c (build_class_init): Use initialization tests when
2941 emitting class initialization code.
2942 (always_initialize_class_p): Declare.
2943 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2945 * java-tree.h: Include hash.h.
2946 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2947 (struct lang_decl): Add init_test_table field.
2948 (init_test_hash_entry): Define.
2950 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2952 * gjavah.c (main): Avoid using `argi' to report unimplemented
2955 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2957 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2958 initialize locals to avoid warnings. Local `exception_type' moved
2961 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2963 * parse.y (resolve_expression_name): Use `orig' as a second
2964 argument to resolve_field_access.
2965 (resolve_field_access): Removed unecessary code when dealing with
2968 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2970 * class.c (push_super_field): Don't push the field twice.
2971 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
2972 * parse.h (java_reorder_fields): Prototyped.
2973 * parse.y (java_reorder_fields): New function.
2974 (java_layout_class): Simplified not to worry about re-ordering.
2976 2000-02-23 Tom Tromey <tromey@cygnus.com>
2978 * gjavah.c (print_name): In JNI case, correctly quote string.
2979 (print_method_info): Don't handle overrides in JNI mode.
2981 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2983 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
2984 value type set to `boolean_type_node'.
2986 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2988 * jcf-dump.c (main): Test for correct condition after
2989 output file creation.
2991 2000-02-19 Anthony Green <green@cygnus.com>
2993 * jcf-depend.c (add_entry): Fix test for first list entry.
2995 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2997 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
2998 * constants.c (build_constants_constructor): Likewise.
3000 2000-02-19 Anthony Green <green@cygnus.com>
3002 * jcf-depend.c (add_entry): Add entries to the end of the list.
3004 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
3006 * decl.c (INT_TYPE_SIZE): Define if necessary.
3007 (expand_java_return): Handle the case of a native integer smaller
3010 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
3012 * gjavah.c (help): Use GCCBUGURL.
3013 * jv-scan.c (help): Likewise.
3014 * jcf-dump.c (help): Likewise.
3016 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3018 * jcf-write.c (generate_bytecode_insns): Don't generate empty
3021 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3023 * jcf-parse.c (load_class): Call `fatal' if no file containing
3024 the target class are found.
3026 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
3028 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
3029 lex.c, lex.h, and PARSE_H to...
3030 (parse.o, parse-scan.o): ...here, respectively.
3032 * lex.c: Split out code that may trigger SIGFPE from yylex()
3033 to its own function.
3034 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
3036 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3038 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
3040 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3042 * parse.y (outer_field_access_p): Stop in time when outer contexts
3044 (resolve_qualified_expression_name): Properly qualify *everything*
3045 after a package.type to be resoled as expression names.
3046 (find_applicable_accessible_methods_list): Save/restore `class' to
3047 isolate it from a possible outer context search.
3049 2000-02-15 Tom Tromey <tromey@cygnus.com>
3051 * gjavah.c (jni_print_char): New function.
3052 (print_full_cxx_name): Use it.
3053 (decode_signature_piece): Likewise.
3054 (print_cxx_classname): Likewise.
3056 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3058 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
3060 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
3062 * gjavah.c: Include version.h.
3064 * jcf-dump.c: Likewise.
3066 * jv-scan.c: Likewise.
3068 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3070 * parse.y (outer_field_access_fix): First parameter now a tree
3071 node. Check for assignement to final. First argument to
3072 build_outer_field_access_fix modified to accomodate prototype.
3073 (build_outer_field_access): Don't check for assignment to final
3075 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
3076 possibly returned by outer_field_access_fix. Changed
3077 outer_field_access_fix's first argument.
3078 (check_final_assignment): $finit$'s context is OK.
3079 (patch_unaryop): Use node instead of its line/column value when
3080 calling outer_field_access_fix.
3082 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3084 * parse.y (interface_declaration:): No longer tagged
3085 <node>. Re-installed default action.
3086 (class_member_declaration:): Handle inner interfaces.
3087 (interface_member_declaration): Handle inner interfaces and
3089 (create_interface): Push error if one seen. Suspend parsing
3090 context when processing an inner interface.
3091 (register_fields): Inner class static field limitations not to
3092 apply to inner interfaces.
3094 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3096 * jcf-parse.c (load_class): Update `java_error_count' when a
3097 class' file can't be found.
3098 (parse.y): Avoid (byte)code generation when errors seen.
3100 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3102 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
3103 decodes a valid node.
3104 (patch_binop): Handle TRUNC_DIV_EXPR.
3106 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3108 * parse.y (resolve_package): New local `acc'. Try to progressively
3109 build and guess a package and type name.
3111 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3113 * parse.y (find_applicable_accessible_methods_list): Load and
3114 layout the search class if necessary.
3115 (java_complete_tree): Keep to original type of the folded initial
3118 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
3120 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
3121 Generate error message if circularity is detected. New static
3123 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
3124 * jcf-write.c (generate_bytecode_insns): Very simply handle
3126 * parse.y (java_check_circular_reference): Use
3127 `cyclic_inheritance_report' during report, if necessary.
3128 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
3129 walking NEW_ARRAY_INIT twice.
3131 2000-02-09 Tom Tromey <tromey@cygnus.com>
3133 * parse.y (check_class_interface_creation): Allow inner classes to
3134 be `private' or `protected', check modifiers' consistency. Prevent
3135 block local classes from bearing any modifiers.
3137 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3139 * except.c (check_start_handlers): Re-add prototype lost in last
3141 (maybe_start_try): Remove excess argument to `check_start_handlers'.
3143 2000-02-09 Andrew Haley <aph@cygnus.com>
3145 * decl.c (clear_binding_level): Remove excess initializer.
3146 (maybe_poplevels): Remove unused variable.
3147 (force_poplevels): Ditto.
3148 (struct binding_level): Add comment.
3150 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3152 * jcf-write.c (generate_classfile): Don't consider
3153 pre-initialization with reference value (use <clinit> instead.)
3154 * parse.y (java_fix_constructors): No generated constructor for
3156 (build_outer_field_access): Removed debug message.
3157 (outer_field_expanded_access_p): Adapted to bytecode generation.
3158 (build_outer_field_access_method): Use fix_method_argument_names.
3159 (build_outer_method_access_method): Fixed indentation. Added
3160 comment. Handle access method generation for static and also void
3162 (build_access_to_thisn): Inserted debug message.
3163 (maybe_build_thisn_access_method): Use fix_method_argument_names.
3164 (resolve_qualified_expression_name): Fixed comment.
3165 (not_accessible_p): Adapted to bytecode generation. Added comment.
3166 (patch_method_invocation): Added comment.
3167 (maybe_use_access_method): Fixed leading comment. Handle static
3169 (java_complete_lhs): Don't shortcut handling of initialized upon
3170 declaration String type static fields when generating bytecode.
3171 (patch_unaryop): Handle outer field access when generating
3174 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3176 * java-tree.h (FIELD_THISN): New macro.
3177 * jcf-write.c (append_synthetic_attribute): New function.
3178 (generate_classfile): Set "Synthetic" attribute on this$<n>,
3179 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
3180 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
3182 (build_outer_field_access): Turned on access functions usage and
3183 generation when compiling to bytecode.
3184 (maybe_use_access_method): Likewise.
3186 2000-01-25 Andrew Haley <aph@cygnus.com>
3188 * java-except.h (struct eh_range): Add `expanded' field.
3189 (maybe_start_try): Add end_pc arg.
3190 (maybe_end_try): Ditto.
3191 * java-tree.h (force_poplevels): new function.
3192 * expr.c (expand_byte_code): Don't call maybe_start_try or
3194 * except.c (add_handler): Reset expanded.
3195 (expand_start_java_handler): Set expanded.
3196 (check_start_handlers): Don't expand a start handler that's
3197 already been expanded.
3198 (maybe_start_try): Add end_pc arg. Only expand a handler which
3200 (expand_end_java_handler): call force_poplevels.
3201 (force_poplevels): new function.
3202 * decl.c (binding_level): Add start_pc of binding level.
3203 (maybe_pushlevels): Call maybe_start_try when pushing binding
3205 (maybe_poplevels): Call maybe_end_try when popping binding levels.
3206 (LARGEST_PC): Define.
3207 (clear_binding_level): Use LARGEST_PC.
3209 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
3210 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
3211 (binding_depth, is_class_level, current_pc): new variables.
3212 (struct binding_level): ditto.
3213 (indent): new function.
3214 (push_jvm_slot): add debugging info.
3215 (maybe_pushlevels): ditto.
3216 (maybe_poplevels): ditto.
3219 (start_java_method): ditto.
3220 (give_name_to_locals): comment only.
3221 * except.c (binding_depth, is_class_level, current_pc):
3223 (expand_start_java_handler): add debugging info.
3224 (expand_end_java_handler): ditto.
3226 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3228 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
3229 (print_name_for_stub_or_jni, process_file): Constify a char*.
3231 2000-02-03 Tom Tromey <tromey@cygnus.com>
3233 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
3235 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3237 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
3238 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
3241 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3243 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
3244 * java-tree.h (TYPE_II_STMT_LIST): New macro.
3245 (struct lang_type): New field `ii_block'.
3246 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
3247 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
3248 * parse.h (struct parser_ctxt): New field `instance_initializers'.
3249 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
3250 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
3251 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
3253 * parse.y (add_instance_initializer): New function.
3254 (in_instance_initializer): New static global.
3255 (class_body_declaration:): Link instance initializer block.
3256 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
3257 (array_creation_expression:): Remove unused local.
3258 (java_parser_context_push_initialized_field): Fixed leading
3259 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
3260 CPC_INSTANCE_INITIALIZER_LIST.
3261 (java_parser_context_pop_initialized_field): Likewise.
3262 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
3263 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
3264 CPC_INITIALIZER_STMT.
3265 (fix_constructors): New local `class_type'. Use it. Call
3266 add_instance_initializer.
3267 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
3268 (patch_return): Forbid return in instance initializers.
3269 (patch_throw_statement): Enforce exception handling in the context
3270 of instance initializers.
3272 2000-02-03 Tom Tromey <tromey@cygnus.com>
3274 * Make-lang.in (java.mostlyclean): Remove executables in
3277 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3279 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
3280 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
3281 (java_float_finite): Convert to use union Word from javaop.h.
3282 (java_double_finite): Convert to use union DWord from javaop.h.
3284 2000-02-02 Tom Tromey <tromey@cygnus.com>
3286 * gjavah.c (options): Added `jni' entry.
3287 (help): Document -jni.
3288 (flag_jni): New global.
3289 (process_file): Handle JNI output. Don't print text from
3290 -prepend, -add, etc, when generating stubs. Only remove `.class'
3291 suffix if it actually exists.
3292 (main): Create a `.c' file when run with `--jni --stubs'. Create
3293 correct output file name with `--jni'.
3294 (print_include): Mangle header name differently in JNI case.
3295 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
3297 (print_method_info): Handle JNI case. Put signature info into
3298 method name. Handle case when STREAM is NULL.
3299 (print_name_for_stub_or_jni): New function.
3300 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
3301 (print_cxx_classname): Handle JNI.
3302 (print_full_cxx_name): Likewise.
3303 (decode_signature_piece): Likewise.
3304 (overloaded_jni_method_exists_p): New function.
3305 (struct method_name): Added `signature' and `sig_length' fields.
3306 (HANDLE_END_FIELD): Do nothing in JNI mode.
3308 2000-02-02 Tom Tromey <tromey@cygnus.com>
3310 * jv-scan.c: Include version.c, <getopt.h>.
3311 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
3312 (options): New array.
3313 (usage): New function.
3314 (version): New function.
3315 (main): Use getopt_long to parse command line.
3316 * jcf-dump.c: Include version.c, <getopt.h>.
3317 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
3318 OPT_JAVAP): New macros.
3319 (options): New array.
3320 (usage): Return `void'. Changed message.
3321 (help): New function.
3322 (version): New function.
3323 (main): Use getopt_long_only to parse command line.
3324 * gjavah.c: Include <getopt.h>.
3325 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
3326 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
3327 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
3328 (options): New array.
3329 (java_no_argument): Removed.
3330 (help): Updated with missing options.
3331 (main): Use getopt_long_only to parse command line.
3332 (usage): Changed message.
3334 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3336 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
3337 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
3338 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
3339 * parse.y (array_creation_expression:): Handle anonymous arrays.
3340 (build_array_from_name): Don't set `ret_name' if null.
3341 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
3342 (qualify_ambiguous_name): Likewise.
3343 (java_complete_expand_class): Likewise.
3345 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3347 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
3348 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
3349 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
3350 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
3351 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
3352 AIPL_FUNCTION_COMPLETED_INVOCATION.
3353 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
3354 AIPL_FUNCTION_INVOCATION_READY.
3355 (AIPL_FUNCTION_DECLARATION): New enum entry.
3356 * parse.y (reorder_static_initialized): New function.
3357 (java_parser_context_pop_initialized_field): Use it.
3358 (add_inner_class_fields): Use
3359 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
3360 augmented. Install marker after last alias initializer, if any.
3361 (generate_finit): Fixed typo. Don't try to retain only the used
3363 (method_header): Compute and set DECL_FUNCTION_NAP.
3364 (method_declarator): Fixed comment. Insert alias initializer in
3366 (build_alias_initializer_parameter_list): Fixed leading
3367 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
3368 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
3369 (java_complete_expand_class): Code to retain only used aliases
3371 (java_complete_expand_methods): New local `first_decl'. Generate
3372 $finit$ first, then expand the constructors, regular methods and
3374 (java_complete_expand_method): Don't report error on missing
3375 return statement if previously detected bogus.
3376 (fix_constructors): Don't patch constructor parameters list.
3377 (patch_method_invocation): Use new AIPL enum values. Reverse
3378 alias initializer list for anonymous classes.
3380 2000-01-30 Anthony Green <green@redhat.com>
3382 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
3383 determine how many stack slots to pop.
3385 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
3387 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
3388 error handling/recovery.
3389 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
3391 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3393 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
3394 FIELD_LOCAL_ALIAS_USED): New macros.
3395 (DECL_FUNCTION_NAP): New macro.
3396 (struct lang_decl): New field `nap'.
3397 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
3398 (struct lang_type): New fields `finit_stmt_list' and
3400 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
3401 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
3402 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
3403 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
3404 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
3405 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
3406 (BUILD_THROW): Macro line separator re-indented.
3407 * parse.y (end_class_declaration): New function.
3408 (maybe_generate_pre_expand_clinit): New name for
3409 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
3410 pre-expand static fields.
3411 (maybe_generate_clinit): Function deleted.
3412 (check_for_static_method_reference): Prototype's parameter list
3414 (generate_finit): New name for maybe_generate_finit. Changed
3415 leading comment. Function rewritten to use
3416 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
3417 (build_alias_initializer_parameter_list): New function.
3418 (java_parser_context_pop_initialized_field): Likewise.
3419 (add_inner_class_fields): Likewise.
3420 (type_declaration:): Call end_class_declaration.
3421 (class_member_declaration:): Likewise.
3422 (formal_parameter_list:): Fixed typos.
3423 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
3424 element. Improved error handling.
3425 (block_statement:): Call end_class_declaration.
3426 (anonymous_class_creation:): Likewise.
3427 (create_anonymous_class): Fixed comments.
3428 (create_class): Call add_inner_class_fields.
3429 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
3430 (method_header): Use MARK_FINAL_PARMS.
3431 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
3432 (method_declarator): Propagate final argument flag.
3433 (craft_constructor): New local `artificial'. Call
3434 build_alias_initializer_parameter_list. Use
3435 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
3436 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
3438 (complete_expand_class): Get rid of unused outer context local
3440 (java_complete_expand_methods): Fixed leading
3441 comment. Generate/pre-expand <clinit> first. Changed method
3442 expansion order to regular, $finit$, constructors, <clinit>.
3443 (java_complete_expand_method): Set current_function_decl.
3444 (fix_constructors): Fix constructor parameter list to account for
3445 outer context local alias initializers.
3446 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3447 (resolve_expression_name): Lookup outer context local aliases. New
3448 local `access', use it.
3449 (patch_method_invocation): Patch inner class ctor invocation with
3450 outer context local aliases initialization values. $finit$
3451 invocation patching now includes things generated with
3452 build_alias_initializer_parameter_list.
3453 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3454 (build_super_invocation): Likewise.
3455 (patch_assignment): Changed comment.
3457 2000-01-27 Andrew Haley <aph@cygnus.com>
3459 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
3463 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3465 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
3467 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
3469 * parse.y (register_fields): Don't pass a format specifier to
3470 OBSOLETE_MODIFIER_WARNING.
3471 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
3472 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
3474 (check_modifiers): Change function into a macro.
3475 (check_class_interface_creation): Pass a literal format string.
3477 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3479 * buffer.h: PROTO -> PARAMS.
3480 * check-init.c: Likewise.
3481 * class.c: Likewise.
3482 * constants.c: Likewise.
3483 * convert.h: Likewise.
3485 * except.c: Likewise.
3487 * gjavah.c: Likewise.
3488 * java-except.h: Likewise.
3489 * java-tree.h: Likewise.
3490 * jcf-depend.c: Likewise.
3491 * jcf-dump.c: Likewise.
3492 * jcf-parse.c: Likewise.
3493 * jcf-path.c: Likewise.
3494 * jcf-reader.c: Likewise.
3495 * jcf-write.c: Likewise.
3497 * jv-scan.c: Likewise.
3498 * jvgenmain.c: Likewise.
3499 * jvspec.c: Likewise.
3503 * parse-scan.y: Likewise.
3504 * parse.h: Likewise.
3505 * parse.y: Likewise.
3506 * typeck.c: Likewise.
3507 * verify.c: Likewise.
3510 * zextract.c: Likewise.
3511 * zipfile.h: Likewise.
3513 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3515 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3516 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
3517 * constants.c (build_constant_data_ref): Check for cached
3518 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
3519 in TYPE_CPOOL_DATE_REF.
3520 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
3521 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
3522 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
3523 (LOCAL_FINAL): New macro.
3524 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
3525 constant pool -- don't try to reuse.
3526 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
3528 (find_in_current_zip): Use TYPE_JCF.
3529 * parse.h (java_check_final): Prototype removed.
3530 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
3531 (maybe_create_class_interface_decl,
3532 check_class_interface_creation): Likewise.
3533 (java_expand_finals): Function removed.
3534 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
3535 (block_statement:): Fixed comment.
3536 (anonymous_class_creation:): Likewise.
3537 (check_class_interface_creation): Reversed Jan 12, 2000 extra
3539 (check_class_interface_creation): Loosened error report on (inner)
3540 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
3541 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
3542 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
3544 (create_interface): Likewise.
3545 (anonymous_class_counter): New static global.
3546 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
3547 patch. Fixed comments.
3548 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
3549 anonymous_class_counter when declaring a toplevel class.
3550 (craft_constructor): Fixed constructor name when handling
3551 anonymous classes. Anonymous class constructors to feature hidden
3553 (java_fix_constructors): Added comment.
3554 (java_check_final): Function removed.
3555 (java_complete_expand_methods): Fixed comment. Don't generate
3556 class data, save its outgoing constant pool instead.
3557 (verify_constructor_super): Skip anonymous class constructor
3558 hidden this$<n> parameter.
3559 (java_expand_classes): New local `saved_ctxp'. Removed call to
3560 java_expand_finals and java_check_final. Expand anonymous class
3561 constructors. Generate class data.
3562 (build_super_invocation): Skip anonymous class hidden this$<n>
3564 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
3565 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3566 (set_java_signature): Likewise.
3568 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3570 * gjavah.c: Delete ACC_VISIBILITY define.
3571 * jcf.h: Add ACC_VISIBILITY define.
3572 * parse.y: final: rule tagged <value>.
3573 (java_check_regular_methods): Use ACC_VISIBILITY define for
3574 default package access check.
3575 (local_variable_declaration_statement): Use final: rule.
3577 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3579 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
3582 2000-01-17 Tom Tromey <tromey@cygnus.com>
3584 * gjavah.c (print_field_info): Allow non-static final fields.
3586 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3588 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
3589 * parse.y (patch_anonymous_class): New function.
3590 (create_anonymous_class): Register incomplete type when the
3591 class/interface to extends/implement isn't known yet.
3592 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
3593 (verify_constructor_super): Tuned error message.
3595 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3597 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
3598 (ANONYMOUS_CLASS_P): New macro.
3599 (TYPE_SIGNATURE, TYPE_JCF): New macros.
3600 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
3601 * parse.y (create_class): Added leading argument.
3602 (maybe_create_class_interface_decl,
3603 check_class_interface_creation): Likewise.
3604 (craft_constructor): New function.
3605 (verify_constructor_super): Added argument in prototype.
3606 (class_declaration:): Inserted leading argument.
3607 (for_begin:): Use FOR_LOOP_P.
3608 (anonymous_class_creation): Create WFL of the anonymous class to
3609 instantiate. Call build_new_invocation. Added comments.
3610 (check_class_interface_creation): Handle parameter `anonymous' in
3611 verbose mode class creation announce.
3612 (link_nested_class_to_enclosing): Exclude anonymous classes.
3613 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
3614 anonymous class, even though they appear to have an enclosing
3616 (create_interface): Pass extra argument to
3617 check_class_interface_creation.
3618 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
3619 (create_class): Call check_class_interface_creation and
3620 maybe_create_class_interface_decl with extra new argument. Don't
3621 add private this$<n> to anonymous classes.
3622 (method_declarator): Insert hidden this$<n> to anonymous class
3624 (java_fix_constructors): Deleted code creating default
3625 constructor. Call craft_constructor instead.
3626 (java_check_regular_methods): Set `saw_constructor' to 1 for
3628 (fix_constructors): Pass extra argument to verify_constructor_super.
3629 (verify_constructor_super): New local `sdecl', use it. Search for
3630 matching constructor (possibly featuring arguments) in super
3632 (lookup_method_invoke): Craft constructor according to arguments
3633 list when dealing with anonymous class constructors.
3634 (build_super_invocation): Pass arguments to anonymous class super
3636 (search_loop): Use FOR_LOOP_P.
3637 (labeled_block_contains_loop_p): Likewise.
3639 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3641 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
3642 (enclosing_context_p): New function.
3643 (get_access_flags_from_decl): Handle CLASS_STATIC.
3644 (maybe_layout_super_class): Extra first argument passed to
3646 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
3648 * decl.c (access0_identifier_node): New global.
3649 (init_decl_processing): access0_identifier_node initialized.
3650 (pushdecl): Set DECL_CONTEXT only on non type decls.
3651 * expr.c (lookup_field): Lookup inner class fields in enclosing
3653 (expand_invoke): Use ID_INIT_P.
3654 (expand_java_field_op): Use DECL_CLINIT_P.
3655 * java-tree.def (CLASS_LITERAL): New tree code.
3656 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
3657 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
3658 (struct lang_decl): New field `inner_access'.
3659 (enclosing_context_p): Prototyped.
3660 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
3661 ID_CLINIT_P): New macros.
3662 (CLASS_STATIC): New macro.
3663 (CLASS_ACCESS0_GENERATED_P): New macro.
3664 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
3665 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
3666 INNER_CLASS_P): New macros.
3667 (DECL_INNER_CLASS_LIST): New macro.
3668 * jcf-parse.c (yyparse): Avoid the use of ANSI string
3670 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3671 the shift value to int. Fixed typo in comment.
3672 * lex.c (inst_id, wpv_id): Initialize.
3673 * mangle.c (unicode_mangling_length): Take `$' into account.
3674 * parse.h (DRECOVER, RECOVER): Terminate properly.
3675 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
3676 (typedef struct _jdep): New field `enclosing'.
3677 (JDEP_ENCLOSING): New macro.
3678 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
3679 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
3680 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
3681 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
3682 GET_ENCLOSING_CPC_CONTEXT): New macros.
3683 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
3684 (do_resolve_class): Added extra argument in prototype.
3685 * parse.y (resolve_class): Added extra argument in prototype.
3686 (maybe_create_class_interface_decl): Likewise.
3687 (maybe_use_access_method, build_wfl_wrap): New functions.
3688 (java_complete_expand_classes, java_complete_expand_class):
3690 (java_parser_context_push_initialized_field,
3691 java_parser_context_suspend, java_parser_context_resume):
3693 (maybe_make_nested_class_name, make_nested_class_name,
3694 set_nested_class_simple_name_value,
3695 link_nested_class_to_enclosing, find_as_inner_class,
3696 find_as_inner_class_do, check_inner_class_redefinition,
3697 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3698 maybe_build_thisn_access_method, build_outer_field_access,
3699 build_outer_field_access_methods, build_outer_field_access_expr,
3700 build_outer_method_access_method, build_new_access_id,
3701 build_outer_field_access_method, outer_field_access_p,
3702 outer_field_expanded_access_p, outer_field_access_fix,
3703 build_incomplete_class_ref, patch_incomplete_class_ref,
3704 create_anonymous_class): Likewise.
3705 (inst_id, wpv_id): New static global variables.
3706 (synchronized:): New rule, tagged <node>.
3707 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3709 (anonymous_class_creation:): New rule, tagged <node>.
3710 (NEW_TK): Tagged <node>.
3711 (type_literals, array_type_literal): New rules, tagged <node>.
3712 (class_declaration:): Removed action when reducing by class_body:
3713 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3714 using GET_CPC in sub-rules.
3715 (class_member_declaration): Handle inner classes.
3716 (method_declaration): When reducing method_header:, reset
3717 current_function_decl when appropriate.
3718 (method_declarator:): Set the number of formal parameter to 0 for
3719 method declared without arguments.
3720 (constructor_declarator:): Likewise.
3721 (static_initializer:): List of elements kept in a list.
3722 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3723 use of the keyword `static' for type declarations.
3724 (block_statement:): Handle inner class declarations.
3725 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3726 type qualified `this'.
3727 (class_instance_creation_expression): Use anonymous_class_creation:
3728 to handle inner class instances creation. Handle qualified `new'.
3729 (something_dot_new): Added appropriate actions.
3730 (create_new_parser_context): New function.
3731 (java_push_parser_context, java_parser_context_save_global,
3732 java_parser_context_suspend): Use create_new_parser_context.
3733 (check_modifiers): Changed leading comment.
3734 (check_class_interface_creation): Handle interclasses.
3735 (add_superinterfaces): Fixed comment.
3736 (create_interface): Build qualified name from the raw_name instead
3737 of its matching WFL. Push the initialized fields list. raw_name added
3738 as an extra argument to maybe_create_class_interface_decl.
3739 (create_class): Build qualified name from the raw_name instead of
3740 its matching WFL. Removed assignment to current_parsed_class_un.
3741 Call PUSH_ERROR before returning an error. Suspend the current
3742 parser context when processing an inner class. Push the
3743 initialized fields list. raw_name added as an extra argument to
3744 maybe_create_class_interface_decl. Add the private this$<n>
3746 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3747 (register_fields): Get the class type from GET_CPC and handle
3748 previous errors. Added code to handle the creation of static
3749 fields in inner classes. Initialized fields initialization
3750 statements kept in a list of lists.
3751 (maybe_generate_finit): Initialized fields initialization
3752 statements kept in a list of lists. Use GET_CPC.
3753 (maybe_generate_clinit): Likewise.
3754 (method_header): Use GET_CPC and GET_CPC_UN.
3755 (parser_qualified_classname): Handle inner classes.
3756 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3757 (java_fix_constructors): Hide pointer to enclosing context
3758 instance in constructor list when dealing with inner classes.
3759 (jdep_resolve_class): Call resolve_class with extra first argument
3761 (resolve_class): Add enclosing context as a first extra argument
3762 to do_resolve_class.
3763 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3765 (resolve_no_layout): Extra argument added to resolve_class
3767 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3768 (java_get_real_method_name): Use GET_CPC_UN.
3769 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3770 (java_check_abstract_methods): Handle static method declared in
3771 inner classes by an error.
3772 (java_check_regular_methods): Use DECL_CLINIT_P.
3773 (source_start_java_method): Also set DECL_MAX_LOCALS.
3774 (create_artificial_method): Call java_parser_context_save_global
3775 and java_parser_context_restore_global instead of saving/restoring
3776 the context by hand.
3777 (expand_start_java_method): Improved verbose mode message.
3778 (java_complete_expand_methods): Fixed leading comment. Use
3780 (fix_constructors): Added assignment to this$<n> if necessary.
3781 (java_expand_classes): Call java_complete_expand_classes instead
3782 of java_complete_expand_methods.
3783 (make_qualified_primary): Simplified.
3784 (merge_qualified_name): Optimized for missing left or right parts.
3785 (resolve_expression_name): Handle access to outer class fields from
3787 (resolve_qualified_expression_name): New macro
3788 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3789 classes. Report error on non appropriate qualification of
3790 `new'. Handle qualified `this'.
3791 (not_accessible_p): Allow access to outer class private fields from
3793 (patch_method_invocation): Handle method invocations through
3794 access methods and inner class constructor invocations.
3795 (find_applicable_accessible_methods_list): Search enclosing
3796 contexts of an inner class.
3797 (search_applicable_methods_list): Fixed typo.
3798 (argument_types_convertible): Handle inner class constructors'
3799 hidden outer context reference argument.
3800 (qualify_ambiguous_name): Handle qualified `this'.
3801 (java_complete_lhs): Handle use of field accessed through
3802 artificial access methods in various cases of assignments. Handle
3804 (check_final_assignment): Use DECL_CLINIT_P.
3805 (valid_ref_assignconv_cast_p): Handle the destination being an
3806 enclosing context of the source.
3807 (patch_unaryop): Handle use of field accessed through artificial
3809 (patch_return): Use DECL_CLINIT_P.
3810 (patch_throw_statement): Use DECL_CLINIT_P.
3811 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3812 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3815 2000-01-16 Anthony Green <green@cygnus.com>
3817 * parse.y (build_string_concatenation): Only use
3818 StringBuffer(String) shortcut if String arg is constant.
3820 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3822 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3823 the shift value to int. Fixed typo in comment.
3825 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3827 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3828 * jcf-write.c: Likewise.
3829 * parse.y: Likewise.
3830 * parse.c: Regenerate.
3832 2000-01-09 Anthony Green <green@cygnus.com>
3834 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3835 bytecodes in the correct order.
3837 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3839 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3841 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3843 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3844 before building constant array decl.
3846 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3848 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3849 method invocation and typo in conditional expression.
3850 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3851 the appropriate NOTE_POP.
3852 * parse.y (patch_binop): Shift value mask to feature the right
3855 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3857 * class.c (assume_compiled, assume_compiled_node): Add static
3859 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3861 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3863 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3865 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3866 to `__modifier' to avoid stringifying it.
3868 * parse.y (verify_constructor_circularity): Don't call a variadic
3869 function with a non-literal format string.
3870 (java_check_abstract_methods): Move unreachable code inside
3871 `continue' statement.
3872 (lookup_method_invoke): Call xstrdup, not strdup.
3874 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3877 * jcf-parse.c (yyparse): Likewise.
3879 * jv-scan.c (main): Likewise.
3881 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3883 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3884 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3885 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3888 * parse.y (synchronized, variable_redefinition_error,
3889 check_class_interface_creation, create_interface, create_class,
3890 method_header, finish_method_declaration,
3891 check_modifiers_consistency, method_declarator,
3892 complete_class_report_errors, check_abstract_method_definitions,
3893 java_check_regular_methods, check_throws_clauses,
3894 java_check_abstract_methods, read_import_dir,
3895 check_pkg_class_access, declare_local_variables, fix_constructors,
3896 cut_identifier_in_qualified, resolve_expression_name,
3897 resolve_qualified_expression_name, patch_method_invocation,
3898 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3899 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3900 patch_exit_expr, patch_exit_expr, patch_switch_statement,
3901 patch_try_statement, patch_synchronized_statement,
3902 patch_throw_statement, check_thrown_exceptions,
3903 patch_conditional_expr): Likewise.
3905 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3907 * Makefile.in (LIBDEPS): Added gcc's errors.o
3908 (../jcf-dump$(exeext):): Link with gcc's errors.o
3909 (../gcjh$(exeext):): Likewise.
3910 * expr.c (expand_java_NEW): Layout the entire target type instead of
3911 laying out its methods only.
3912 (lookup_field): Layout the class after having loaded it.
3913 * java-tree.h (java_debug_context): Declared.
3914 * jcf-io.c (toplev.h): Included.
3915 (find_class): Removed assignment to jcf's outofsynch
3916 field. Force source file to be read if newer than its matching
3917 class file. Tweaked debug messages.
3918 * jcf-parse.c (jcf_out_of_synch): Deleted.
3919 (read_class): Call to jcf_out_of_synch removed.
3920 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3921 (jcf_out_of_synch): Prototype deleted.
3922 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3923 `deprecated' and `class_err': integer turned into bit fields.
3924 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3925 * parse.y (package_list): New global.
3926 (package_declaration:): Record newly parsed package name.
3927 (extra_ctxp_pushed_p): Static global deleted.
3928 (java_parser_context_save_global): Create buffer context for the
3929 purpose of saving globals, if necessary.
3930 (java_parser_context_restore_global): Pop context pushed for the
3931 purpose of saving globals, if necessary.
3932 (java_debug_context_do): New prototype and function.
3933 (java_debug_context): Likewise.
3934 (do_resolve_class): Use already parsed package names to qualify
3935 and lookup class candidate.
3936 (java_pre_expand_clinit): Removed unnecessary local variable.
3938 1999-12-17 Tom Tromey <tromey@cygnus.com>
3940 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3942 (process_file): Use `\n\' at end of each line in string.
3944 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3946 * expr.c (expand_invoke): Layout the loaded class before
3947 attempting to use it.
3948 (expand_java_field_op): Allow final field assignments to take
3950 * typeck.c (convert): Return error_mark_node if expr is null.
3952 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3954 * class.c (class_depth): Return -1 if the class doesn't load
3956 * expr.c (can_widen_reference_to): Check for errors during depth
3957 computation and return 0 accordingly.
3958 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
3959 create default constructors and add an other error check.
3960 * parse.h (java_fix_constructors): Prototyped.
3961 * parse.y (java_pre_expand_clinit): Likewise.
3962 (build_super_invocation): Re-prototyped to feature one argument.
3963 (java_check_circular_reference): Directly use `current'.
3964 (java_fix_constructors): New function.
3965 (java_check_regular_methods): Don't create default constructors
3966 here, but abort if none were found.
3967 (java_complete_expand_methods): Pre-process <clinit> calling
3968 java_pre_expand_clinit.
3969 (java_pre_expand_clinit): New function.
3970 (fix_constructors): build_super_invocation invoked with the
3971 current method declaration as an argument.
3972 (build_super_invocation): Use the context of the processed method
3973 decl argument instead of current_class.
3974 * typeck.c (lookup_java_method): Take WFLs in method names into
3977 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
3979 * class.c (make_class_data): flag_keep_inline_functions to keep
3980 private methods in the method array.
3982 1999-12-15 Anthony Green <green@cygnus.com>
3984 * check-init.c (check_init): Take into account both types of
3985 `throw's when checking for uninitialized variables.
3987 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3989 * parse.y (java_complete_lhs): Force convertion of array
3990 dimensions to int_type_node, that's what runtime's ABI expects.
3992 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3994 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
3995 operand of a WFL, until the Java front-end gets fixed with regard
3996 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
3998 1999-12-10 Andrew Haley <aph@cygnus.com>
4000 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
4001 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
4002 expr.c (build_java_athrow): Add support for sjlj-exceptions.
4006 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4008 * expr.c (java_lang_expand_expr): Switch to permanent obstack
4009 before calling expand_eh_region_start and expand_start_all_catch.
4010 * except.c (expand_start_java_handler): Switch to permanent
4011 obstack before calling expand_eh_region_start.
4012 (expand_end_java_handler): Switch to permanent obstack before
4013 calling expand_start_all_catch.
4015 1999-12-5 Anthony Green <green@cygnus.com>
4017 * decl.c (init_decl_processing): Mark throw_node as a noreturn
4018 function with side effects.
4019 (init_decl_processing): Mark all memory allocating DECLs with
4022 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4024 * except.c (expand_end_java_handler): Call
4025 expand_resume_after_catch and end_catch_handler.
4027 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
4029 * verify.c (verify_jvm_instructions): Create new return label
4030 chain if non existant (don't rely on the verified state of the jsr
4033 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4035 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
4036 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
4038 * parse.y (patch_assignment): Removed bogus final class test on
4039 lhs when checking on whether to emit an ArrayStoreException runtime
4041 * expr.c (expand_java_arraystore): Likewise.
4043 1999-11-28 Anthony Green <green@cygnus.com>
4045 * decl.c (find_local_variable): Reuse single slot decls when
4048 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4050 * jcf-parse.c (saw_java_source): Global variable removed.
4051 (read_class): Don't use `saw_java_source'. Added extra braces.
4052 (yyparse): Code setting `saw_java_source' removed.
4054 1999-11-24 Mark Mitchell <mark@codesourcery.com>
4056 * except.c (emit_handlers): Zero catch_clauses after emitting them.
4058 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4060 * verify.c (merge_type_state): Non verified subroutines being
4061 considered more than once to trigger passive type merge.
4063 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4065 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
4066 in case of error. Error message tuned.
4068 1999-11-21 Anthony Green <green@cygnus.com>
4070 * constants.c (find_methodref_index): Unwrap method names before
4071 inserting them in the constant pool.
4073 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
4075 * class.c (assume_compiled_node): New typedef.
4076 (assume_compiled_tree): New static data.
4077 (find_assume_compiled_node): New function.
4078 (add_assume_compiled): New function.
4079 (assume_compiled): New function.
4080 * class.c (make_class_data): Use assume_compiled.
4081 (is_compiled_class): Use assume_compiled.
4083 * java-tree.h (add_assume_compiled): Declare.
4085 * lang.c (lang_decode_option): Parse new options.
4087 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4089 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
4090 int_type_node: that's what `_Jv_AllocObject' expects.
4092 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4094 * parse.y (lookup_method_invoke): Use lang_printable_name to
4095 reliably build the type name during error report. Fixes PR gcj/97.
4097 1999-11-09 Tom Tromey <tromey@cygnus.com>
4099 * jcf-path.c: Include <sys/stat.h>.
4100 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
4101 (DIR_UP): New macro.
4103 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4105 * parse.y (source_end_java_method): Resume permanent allocation,
4106 reversing Apr 27 1998 patch.
4107 (patch_string_cst): Pop obstacks after having pushed the permanent
4110 1999-11-05 Tom Tromey <tromey@cygnus.com>
4112 * class.c (finish_class): Emit inlined methods if any native
4113 methods exist in the class. Fixes PR gcj/85.
4115 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4117 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
4118 (qualify_ambiguous_name): Likewise.
4120 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
4122 * typeck.c: (lookup_java_method): search all inherited
4123 interfaces when looking up interface method.
4125 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4127 * parse.y (method_header:): Issue error message for rule `type
4129 (synchronized:): Error report when not using synchronized.
4131 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4133 * parse.y (resolve_qualified_expression_name): Prevent `this' from
4134 being used before the superclass constructor has been called.
4135 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
4136 instead of `CALL_THIS_CONSTRUCTOR_P'.
4138 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
4140 * check-init.c: Fix typo in comment.
4142 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4144 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
4147 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4149 * parse.y (expression_statement:): Call function to report
4150 improper invocation of a constructor.
4151 (parse_ctor_invocation_error): New function.
4153 1999-10-26 Mark Mitchell <mark@codesourcery.com>
4155 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
4158 1999-10-21 Tom Tromey <tromey@cygnus.com>
4160 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
4161 in generated `main'.
4163 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4165 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
4166 (qualify_ambiguous_name): Likewise.
4168 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4170 * parse.y (java_complete_tree): fold_constant_for_init to work on
4172 (java_complete_lhs): Likewise.
4173 (array_constructor_check_entry): Complete an initializer element
4174 on permanent_obstack.
4176 1999-10-19 Tom Tromey <tromey@cygnus.com>
4178 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
4179 From Mike Moreton <mike@pillim.demon.co.uk>.
4181 1999-10-15 Greg McGary <gkm@gnu.org>
4183 * java-tree.h (flag_bounds_check): Remove extern decl.
4184 * lang.c (flag_bounds_check): Remove global variable.
4185 (lang_f_options): Remove "bounds-check" entry.
4186 (lang_init_options): Default flag_bounds_check to "on".
4188 1999-10-14 Tom Tromey <tromey@cygnus.com>
4190 * jvgenmain.c (usage): New function.
4191 (main): Use it. Also, handle `-D' options.
4192 * jvspec.c (lang_specific_driver): Recognize -D.
4193 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
4195 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
4197 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4199 * jcf-dump.c (print_constant, disassemble_method): Don't call a
4200 variadic function with a non-literal format string.
4202 * parse-scan.y (report_main_declaration): Likewise.
4204 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
4206 * parse.y (read_import_dir, patch_assignment, patch_binop,
4207 patch_array_ref): Likewise.
4209 * typeck.c (build_java_array_type): Likewise.
4211 * verify.c (verify_jvm_instructions): Likewise.
4213 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4215 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
4217 1999-10-07 Anthony Green <green@cygnus.com>
4219 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
4220 where CHECK_PUT may fail for valid reasons.
4222 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
4223 UNSAFE_PUTN): New macros.
4225 1999-10-04 Tom Tromey <tromey@cygnus.com>
4227 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
4228 well. Fixes Java PR gcj/59.
4229 * parse-scan.y (yyerror): Report errors.
4231 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
4233 * decl.c (insert_block): Remove unconditional `abort'.
4235 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4237 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
4238 FUNCTION_CODE now of type int. All callers changed.
4239 Set the builtin's DECL_BUILT_IN_CLASS.
4241 1999-09-23 Tom Tromey <tromey@cygnus.com>
4243 * jvspec.c (lang_specific_driver): Don't read spec file if
4244 -fsyntax-only given.
4246 1999-09-22 Tom Tromey <tromey@cygnus.com>
4248 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
4250 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
4251 (WORDS_TO_LONG): Likewise.
4252 (WORDS_TO_DOUBLE): Likewise.
4254 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4256 * jcf-write.c (RELOCATION_VALUE_0): New macro.
4257 (RELOCATION_VALUE_1): Likewise.
4258 (emit_iinc, emit_reloc, push_constant1, push_constant2,
4259 push_in_const, push_long_const): Prototyped.
4260 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
4261 (push_constant2): Likewise.
4262 (push_int_const): Cast find_constant1's integer arguments to `jword'.
4263 (find_constant_wide): Cast find_constant2's integer arguments to
4265 (find_constant_index): Cast find_constant2's and find_constant2's
4266 integer arguments to `jword'.
4267 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
4268 (emit_switch_reloc): Use RELOCATION_VALUE_0.
4269 (emit_if): Use RELOCATION_VALUE_1.
4270 (emit_goto): Likewise.
4271 (emit_jsr): Likewise.
4272 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
4273 argument to push_long_const to HOST_WIDE_INT.
4275 1999-09-15 Andreas Schwab <schwab@suse.de>
4277 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
4279 1999-09-20 Nick Clifton <nickc@cygnus.com>
4281 * lang.c (lang_decode_option): Extend comment.
4283 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4285 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
4288 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4290 * gjavah.c (get_field_name, print_method_info, print_include,
4291 add_namelet): Use xmalloc, not malloc.
4293 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
4294 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
4297 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
4299 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
4301 * jcf-path.c (add_entry): Likewise.
4303 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
4305 * jv-scan.c (xmalloc): Remove definition.
4307 * jvgenmain.c (xmalloc): Likewise.
4309 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
4311 * lex.c (java_store_unicode): Use xrealloc, not realloc.
4313 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
4314 concat, not xmalloc/sprintf.
4315 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
4316 (xstrdup): Remove definition.
4318 * parse.y (duplicate_declaration_error_p,
4319 constructor_circularity_msg, verify_constructor_circularity,
4320 check_abstract_method_definitions, java_check_regular_methods,
4321 java_check_abstract_methods, patch_method_invocation,
4322 check_for_static_method_reference, patch_assignment, patch_binop,
4323 patch_cast, array_constructor_check_entry, patch_return,
4324 patch_conditional_expr): Use xstrdup, not strdup.
4326 * zextract.c (ALLOC): Use xmalloc, not malloc.
4328 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4330 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
4332 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
4333 (do_spec, lang_specific_pre_link, lang_specific_driver,
4334 input_filename, input_filename_length): Don't declare.
4335 (main_class_name, jvgenmain_spec, lang_specific_driver):
4337 (lang_specific_driver): All calls to the function pointer
4338 parameter now explicitly call `fatal'.
4340 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4342 * parse.y (find_applicable_accessible_methods_list): Search
4343 abstract classes as interfaces.
4345 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4347 * class.c (finish_class): We're now outside a valid method
4348 declaration. Tell the rest of gcc so.
4350 1999-09-08 Bruce Korb autogen@linuxbox.com
4352 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
4354 1999-09-07 Tom Tromey <tromey@cygnus.com>
4356 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
4358 (decode_signature_piece): Don't emit "::" in JArray<>.
4359 (print_namelet): Only print trailing `;' when printing a class.
4361 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4363 * java-tree.h: Delete declarations for all tree nodes now moved to
4365 * decl.c: Delete their definitions.
4367 1999-09-04 Mark Mitchell <mark@codesourcery.com>
4369 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
4370 * Makefile.in (OBJS): Add ggc-callbacks.o.
4371 (OBJDEPS): Likewise.
4373 1999-09-03 Tom Tromey <tromey@cygnus.com>
4375 * parse.y (strip_out_static_field_access_decl): Return operand if
4376 it satisfies JDECL_P.
4378 1999-09-02 Tom Tromey <tromey@cygnus.com>
4380 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
4381 Handle nested arrays, like `[[I'.
4383 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4385 * class.c (finish_class): Remove unused parameter, all callers
4388 * expr.c (build_java_athrow): Change return type to void.
4389 (java_lang_expand_expr): Make sure each case in switch returns a
4392 * java-tree.h (finish_class): Fix prototype to take void args.
4394 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
4395 (main): Issue return from main, not exit.
4397 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
4399 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
4401 * jv-scan.c (main): Issue return from main, not exit.
4403 * parse.y (check_abstract_method_definitions,
4404 java_check_abstract_method_definitions): Add static prototypes.
4405 (java_complete_expand_methods): Fix call to `finish_class'.
4407 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
4410 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4412 * lang.c (language_string): Constify.
4414 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4416 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
4417 Remove hacks for stuff which comes from libiberty.
4419 * Make-lang.in: Likewise.
4421 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
4423 * Makefile.in (xref.o): Depend on xref.c explicitly.
4425 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4427 * java-tree.h (lang_printable_name): Constify a char*.
4429 * lang.c (lang_printable_name): Likewise.
4431 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
4433 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
4436 1999-08-26 Tom Tromey <tromey@cygnus.com>
4438 * gjavah.c (print_cxx_classname): Print "::" before qualified
4441 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4443 * parse.y (lookup_cl): Changed leading comment. Now does its best
4444 to set the column number.
4445 (qualify_ambiguous_name): Take WFL wrappers into account.
4447 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
4449 * verify.c (verify_jvm_instructions): Don't check instruction
4450 validity beyond end of method.
4452 1999-08-25 Tom Tromey <tromey@cygnus.com>
4454 * jvspec.c (lang_specific_driver): Correctly handle --help again.
4456 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4458 * gjavah.c (print_name, print_base_classname, utf8_cmp,
4459 cxx_keyword_subst, generate_access, name_is_method_p,
4460 get_field_name, print_field_name, super_class_name, print_include,
4461 decode_signature_piece, print_class_decls, usage, help,
4462 java_no_argument, version, add_namelet, print_namelet): Add static
4464 (print_base_classname, utf8_cmp, cxx_keyword_subst,
4465 name_is_method_p): Constify a char*.
4466 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
4467 Provide a final else clause in an if-else-if.
4468 (print_field_info): Add missing final arg in function call to
4470 (print_method_info, decompile_method, decode_signature_piece,
4471 print_c_decl, print_full_cxx_name, print_stub,
4472 print_mangled_classname, super_class_name, print_include,
4473 add_namelet, add_class_decl, print_class_decls, process_file,
4474 help): Constify a char*.
4476 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
4477 push_int_const, find_constant_wide, find_constant_index,
4478 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
4479 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
4480 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
4481 emit_if, emit_goto, emit_jsr, call_cleanups,
4482 make_class_file_name): Add static prototypes.
4483 (generate_bytecode_return, generate_bytecode_insns): Pass a
4484 NULL_PTR, not a NULL_TREE.
4486 * jv-scan.c: Include "jcf.h".
4487 (main): Declare using DEFUN macro.
4489 * jvspec.c (find_spec_file, lang_specific_pre_link,
4490 lang_specific_driver): Add prototypes.
4491 (find_spec_file): Constify a char*.
4493 * keyword.gperf (hash, java_keyword): Add prototypes.
4495 * lang.c (lang_print_error): Add static prototype.
4496 (lang_init): Prefer memcpy over bcopy to avoid casts.
4498 * lex.c (yylex): Add static prototype.
4500 * parse-scan.y: Include "lex.c" earlier.
4502 * parse.h: Remove redundant declaration for `yylex'.
4504 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
4505 labeled_block_contains_loop_p): Add static prototypes.
4506 (not_accessible_p): Make static to match prototype.
4508 * verify.c (start_pc_cmp): Don't needlessly cast away const.
4510 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4512 * parse.y (check_method_redefinition): Changed leading comment.
4513 (check_abstract_method_definitions): New function.
4514 (java_check_abstract_method_definitions): New function.
4515 (java_check_regular_methods): Call it.
4516 (verify_constructor_super): Fixed indentation.
4517 (lookup_method_invoke): Likewise.
4519 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4521 * parse.y (method_header): Return a null pointer if the current
4523 (finish_method_declaration): Return if the current function decl
4525 (source_start_java_method): Likewise.
4526 (java_method_add_stmt): Likewise.
4528 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4530 * class.c (emit_register_class): Removed unnecessary call to
4532 * parse.y (labeled_block_contains_loop_p): Removed unused local
4535 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4537 * parse.y (java_refold): Added prototype.
4539 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4541 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
4542 (java_stabilize_reference): Removed unnecessary `else'.
4543 (java_complete_lhs): Set flag to remember boolean. Call
4544 java_refold. Added comments.
4545 (java_decl_equiv): New function.
4546 (binop_compound_p): Likewise.
4547 (java_refold): Likewise.
4548 (patch_unaryop): Striped static field access assigned to decl and
4549 op. Changed promotion scheme for ++/-- operators.
4550 (search_loop): New function.
4551 (labeled_block_contains_loop_p): Likewise.
4552 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
4554 (patch_bc_statement): Call search_loop. Fixed comment.
4556 1999-08-14 Anthony Green <green@cygnus.com>
4558 * expr.c (java_lang_expand_expr): Mark static array data as
4561 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4563 * jvgenmain.c (main): NUL-terminate name_obstack.
4565 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4567 * check-init.c (check_bool2_init, done_alternative): Add static
4570 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
4571 (add_method, build_utf8_ref, build_class_ref,
4572 append_gpp_mangled_type, layout_class_method): Constify a char*.
4574 * decl.c (push_promoted_type, make_binding_level): Add static
4576 (push_promoted_type, pushdecl): Constify a char*.
4578 * except.c (find_handler_in_range, link_handler,
4579 check_start_handlers): Add static prototypes.
4581 * expr.c (process_jvm_instruction): Constify a char*.
4583 * gjavah.c (main): Constify a char*.
4585 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
4588 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
4590 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
4591 munge, print_ents): Constify a char*.
4593 * jcf-dump.c (disassemble_method): Constify a char*.
4594 (print_constant_pool, print_exception_table): Add static prototypes.
4595 (print_constant, print_exception_table, main, disassemble_method):
4598 * jcf-io.c (find_classfile, find_class): Likewise.
4600 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
4601 (set_source_filename, predefined_filename_p): Add static prototypes.
4602 (set_source_filename, get_constant, get_class_constant,
4603 find_in_current_zip): Constify a char*.
4605 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
4607 (add_entry, add_path, jcf_path_classpath_arg,
4608 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4610 * jcf-reader.c (get_attribute, jcf_parse_preamble,
4611 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
4612 jcf_parse_one_method, jcf_parse_methods,
4613 jcf_parse_final_attributes): Add static prototypes.
4614 (get_attribute): Constify a char*.
4616 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
4617 jcf_dependency_add_target, jcf_path_classpath_arg,
4618 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4620 * jv-scan.c (main): Constify a char*.
4621 (gcc_obstack_init): Add prototype arguments.
4623 * jvgenmain.c (gcc_obstack_init): Likewise.
4624 (main): Constify a char*.
4626 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
4628 (put_decl_string, lang_print_error): Constify a char*.
4629 (lang_init): Remove redundant extern prototype.
4631 * mangle.c (emit_unicode_mangled_name): Constify a char*.
4633 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
4634 Add static prototypes.
4635 (get_type_from_signature): Constify a char*.
4637 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
4638 Add static prototypes.
4639 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
4640 (verify_jvm_instructions): Constify a char*.
4642 * xref.c (xref_flag_value): Likewise.
4644 * xref.h (xref_flag_value): Likewise.
4646 * zextract.c (makeword, makelong): Add static prototypes.
4647 (makeword, makelong): Constify a uch*.
4649 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4651 * lang.c (java_dummy_print): Constify a char*.
4652 (lang_print_error): Likewise.
4653 (lang_init): Remove redundant prototype for `print_error_function'.
4654 (lang_init_source): Likewise.
4655 (lang_identify): Constify a char*.
4657 1999-08-09 Tom Tromey <tromey@cygnus.com>
4659 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
4660 (WORDS_TO_LONG): Likewise.
4661 (WORDS_TO_DOUBLE): Likewise.
4663 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4665 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
4667 * expr.c (java_stack_pop, java_array_data_offset,
4668 build_java_throw_out_of_bounds_exception, case_identity,
4669 build_java_check_indexed_type): Add static prototypes.
4670 (linenumber_table, expand_invoke, expand_java_field_op,
4671 build_primtype_type_ref, expand_byte_code): Constify a char*.
4673 * java-tree.h (build_primtype_type_ref, linenumber_table):
4675 (java_lang_expand_expr): Add prototype.
4677 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
4678 `java_lang_expand_expr'.
4680 * lex.c (java_lex_error): Constify a char*.
4681 (java_get_unicode, java_read_char, java_allocate_new_line,
4682 java_unget_unicode, java_sneak_unicode): Prototype.
4684 * parse-scan.y (current_class, package_name, method_declarator,
4685 report_class_declaration, yyerror): Constify a char*.
4687 * parse.h (java_report_errors): Prototype.
4688 (yyerror): Constify a char*.
4690 * parse.y (classitf_redefinition_error, check_modifiers,
4691 parse_jdk1_1_error, lookup_package_type,
4692 lookup_package_type_and_set_next, get_printable_method_name,
4693 purify_type_name): Constify a char*.
4694 (build_super_invocation, maybe_generate_finit,
4695 verify_constructor_super, parser_add_interface,
4696 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4697 java_complete_expand_methods, java_expand_finals,
4698 cut_identifier_in_qualified, java_stabilize_reference,
4699 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4700 merge_string_cste): Prototype.
4701 (single_type_import_declaration, yyerror,
4702 variable_redefinition_error, build_array_from_name,
4703 build_unresolved_array_type, check_class_interface_creation,
4704 resolve_class, complete_class_report_errors,
4705 note_possible_classname, read_import_dir,
4706 find_in_imports_on_demand, resolve_package, fix_constructors,
4707 check_deprecation, lookup_method_invoke,
4708 maybe_build_primttype_type_ref, array_constructor_check_entry):
4710 (java_complete_expand_methods, java_expand_finals): Make static.
4711 (convert_narrow): Remove static prototype.
4713 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4715 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4717 1999-08-02 Richard Henderson <rth@cygnus.com>
4719 * decl.c: Include defaults.h instead of expr.h.
4720 * parse.y: Likewise.
4722 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4724 * java/decl.c (start_java_method): Change all uses of
4725 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4726 Ensure expr.h is included.
4727 * java/expr.c (pop_arguments): Ditto.
4728 * java/parse.y (expand_start_java_method): Ditto.
4730 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4732 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4734 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4736 * decl.c: Include "function.h".
4737 * except.c: Likewise.
4738 * parse.y: Likewise.
4739 * Makefile.in: Update dependencies.
4741 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4743 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4744 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4745 `modifier' with ATTRIBUTE_UNUSED.
4747 * gjavah.c (process_file): Add braces around ambiguous `else'.
4749 * jcf-dump.c (print_access_flags, localvar_free): Change return
4752 * parse.y (java_complete_expand_method): Initialize variable
4754 (resolve_qualified_expression_name): Likewise for `field_decl'.
4755 (patch_method_invocation): Likewise for `class_to_search'.
4756 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4757 (patch_assignment): Likewise for `lhs_type'.
4759 * verify.c (verify_jvm_instructions): Remove unused variable
4762 1999-07-25 Richard Henderson <rth@cygnus.com>
4764 * decl.c (va_list_type_node): New.
4766 1999-07-25 Anthony Green <green@cygnus.com>
4768 * gjavah.c (print_stub): New function.
4769 (METHOD_IS_NATIVE): New macro.
4770 (print_mangled_classname): Make static.
4771 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4772 (process_file): Perform stub generation.
4773 (HANDLE_METHOD): Don't emit class decls during stub
4775 (HANDLE_END_METHOD): Take into account stub generation.
4776 (print_method_info): Handle stub generation.
4777 (print_stub): New function.
4778 (print_cxx_classname): Make signature consistant with others.
4779 (help): Describe -stubs option.
4780 (main): Create stub file.
4781 (version): Use version.c.
4782 (print_full_cxx_name): New function.
4783 (print_c_decl): Use print_full_cxx_name.
4785 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4787 * check-init.c (check_init): Handle MAX_EXPR.
4789 1999-07-15 Andrew Haley <aph@cygnus.com>
4791 * lang.c (flag_use_divide_subroutine): New variable.
4792 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4793 fp-to-integer conversion.
4794 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4797 * expr.c (build_java_soft_divmod): New function.
4798 (build_java_binop): Call build_java_soft_divmod if
4799 flag_use_divide_subroutine is set.
4800 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4801 soft_lrem_node: new builtin functions.
4802 (init_decl_processing) Initialize the new builtins.
4803 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4804 soft_lrem_node: new builtin functions.
4805 (build_java_soft_divmod): New function.
4806 * parse.y: Call build_java_soft_divmod if
4807 flag_use_divide_subroutine is set.
4810 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4811 a --specs= arg) even if not linking.
4812 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4813 -fuse-divide-subroutine
4815 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4817 * parse.y (resolve_and_layout): Check methods only once.
4818 (resolve_qualified_expression_name): Verify thrown exceptions
4820 (check_thrown_exceptions): Reject exceptions thrown in
4821 initializer. Error message tuned.
4823 1999-07-14 Andrew Haley <aph@cygnus.com>
4825 * expr.c (expand_expr): Do not return the last statement in a
4826 block as the block's value.
4828 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4830 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4831 CALL_EXPR, to avoid order of evaluation changes.
4833 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4835 * parse.y (qualify_ambiguous_name): Do not use
4836 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4838 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4840 * check-init.c (check_init): Handle MAX_EXPR.
4841 * expr.c (force_evaluation_order): Force method call arguments to
4842 be evaluated in left-to-right order.
4843 * parse.y (qualify_ambiguous_name): Loop again to qualify
4844 NEW_ARRAY_EXPR properly.
4846 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4848 * parse.y (patch_invoke): Resolve unresolved invoked method
4850 (qualify_ambiguous_name): STRING_CST to qualify expression for
4851 type name resolution.
4853 1999-06-24 Andrew Haley <aph@cygnus.com>
4855 * class.c (finish_class): Whenever a deferred method is
4856 output, rescan the list of methods to see if a new candidate for
4857 output can be found.
4859 1999-06-28 Tom Tromey <tromey@cygnus.com>
4861 * jvspec.c (lang_specific_driver): Recognize --help.
4863 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4865 * parse.y (resolve_package): Fixed bogus return statement.
4866 (patch_method_invocation): Resolve method invocation beginning with
4867 a package name qualifier.
4869 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4871 * Make-lang.in (java.stage1): Depend on stage1-start.
4872 (java.stage2): Likewise for stage2-start.
4873 (java.stage3): Likewise for stage3-start.
4874 (java.stage4): Likewise for stage4-start.
4876 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4878 * parse.y (java_complete_lhs): When doing cross referencing, don't
4879 try to keep file location on a WFL expanded as a CALL_EXPR.
4881 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4883 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4884 compiling to class file a void method with an empty method body.
4885 As a side effect, the bytecode backend will generate the
4886 appropriate `return' instruction.
4888 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4890 * parse.y (lookup_package_type_and_set_next): New function prototype.
4891 (resolve_package): Search current and imported packages.
4892 (lookup_package_type_and_set_next): New function.
4894 1999-06-22 Andrew Haley <aph@cygnus.com>
4896 * verify.c (verify_jvm_instructions): Check for pending blocks
4897 before invalid PC test and opcode switch, not after.
4899 1999-06-21 Andrew Haley <aph@cygnus.com>
4901 * except.c (find_handler_in_range): The upper limit for exception
4902 ranges is exclusive, not inclusive: (start <= pc < end).
4903 (link_handler): find child pointer which points to outer by
4904 searching sibling list: previous code incorrectly assumed that
4905 outer->outer->first_child must point to outer.
4906 * verify.c (verify_jvm_instructions): FIXME added to code for
4908 (verify_jvm_instructions): Do not assume that the last block
4909 processed in a subroutine is a block which ends with a `ret'
4910 instruction. With some control flows it is possible that the last
4911 block ends with an `athrow'.
4913 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4915 * parse.y (qualify_ambiguous_name): Reorganized the post
4916 evaluation of non WFL leading expression nodes.
4918 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4920 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4923 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4925 * parse.y (qualify_ambiguous_name): Handle qualified expression
4926 beginning with a STRING_CST.
4928 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4930 * parse.y (register_fields): Set DECL_INITIAL on both
4931 pre-initialized static and public fields.
4932 (resolve_field_access): Static field access expressions to always
4934 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4935 qualification. CONVERT_EXPR to be resolved as an expression name.
4936 (java_complete_lhs): Identify and access qualified final
4937 initialized field in switch statement case expression.
4938 (fold_constant_for_init): Pre-initialized field decl constant to
4941 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4943 * parse.y (note_possible_classname): Mark returned node with
4944 QUALIFIED_P only if the original class name contained a '/'.
4946 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4948 * Make-lang.in (gcjh): More parallel build fixes.
4950 1999-06-03 Mike Stump <mrs@wrs.com>
4952 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4954 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4956 * except.c (link_handler): Chain exception handlers in order.
4958 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
4960 * expr.c (expand_byte_code): Fill unreachable bytecode regions
4961 with nops and process as usual in order to always set correct EH
4962 ranges. Emit detailed warnings about unreachable bytecodes.
4964 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
4966 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
4969 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4971 * parse.y (lookup_field_wrapper): Unified returned value to NULL
4972 or the searched field decl.
4974 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4976 * parse.y (fold_constant_for_init): Convert numerical constant
4977 values to the type of the assigned field.
4979 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4981 * expr.c (lookup_field): Relaxed the test on class loading error
4983 * parse.y (fold_constant_for_init): Enabeled old code.
4985 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4987 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
4988 decide the validity of the cast of a java.lang.Cloneable reference
4990 (patch_conditional_expr): Fixed first argument passed to
4991 binary_numeric_promotion.
4993 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4995 * parse.y (qualify_ambiguous_name): Take into account that a
4996 CONVERT_EXPR might specify a type as a WFL.
4998 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5000 * parse.y (patch_assignment): Save the rhs before using it as an
5001 argument to _Jv_CheckArrayStore.
5003 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5005 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
5007 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5009 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
5010 floating point litteral only when the exponent indicator has been
5013 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5015 * parse.y (formal_parameter:): Construct argument tree list
5016 element even if a yet unsupported final parameter was encountered.
5018 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5020 * parse.y (finish_method_declaration): Issue errors for native or
5021 abstract methods declared with a method body, as well as for non
5022 native or non abstract methods with no method body.
5024 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5026 * class.c (build_utf8_ref): Initialize variable `field'.
5028 * decl.c (init_decl_processing): Initialize variable `field'.
5030 * expr.c (build_known_method_ref): Mark parameters `method_type',
5031 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
5032 (process_jvm_instruction): Likewise for parameter `length'.
5034 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
5035 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
5038 * parse.y (maybe_generate_clinit): Remove unused variable
5039 `has_non_primitive_fields'.
5040 (find_in_imports_on_demand): Initialize variables `node_to_use'
5042 (patch_binop): Likewise for variable `prom_type'.
5043 (patch_unaryop): Likewise for variable `prom_type'.
5045 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
5047 * xref.c (xref_table): Add missing initializer.
5049 1999-05-14 Tom Tromey <tromey@cygnus.com>
5051 * java-except.h (struct eh_range): Removed unused `next' member.
5052 * verify.c (verify_jvm_instructions): Call check_nested_ranges
5053 after adding all exception handlers. Sort exception ranges in
5055 (struct pc_index): New structure.
5056 (start_pc_cmp): New function.
5057 * except.c (add_handler): Return `void'. Don't call link_handler;
5058 instead construct an ordinary linked list and do range
5060 (check_nested_ranges): New function.
5061 (link_handler): Changed interface to allow merging of eh_ranges.
5062 Split overlapping ranges. Return `void'.
5064 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5066 * parse.y (constructor_block_end:): New rule, tagged <node>.
5067 (constructor_body:): Use `constructor_block_end' instead of
5070 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5072 * parse.y (statement_nsi:): Pop `for' statement block.
5073 (java_complete_lhs): Labeled blocks containing no statement are
5074 marked as completing normally.
5076 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5078 * xref.c (xref_set_current_fp): New function, defined.
5079 * xref.h (xref_set_current_fp): New function, prototyped.
5081 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5083 * check-init.c (check_init): Take into account that
5084 LABELED_BLOCK_STMT can be empty.
5086 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5088 * parse.y (java_check_regular_methods): Warning check on not
5089 overriding methods with default access in other packages does not
5090 apply to `<clinit>'.
5091 (java_complete_lhs): If block body is an empty_stmt_node, replace
5092 it by NULL_TREE. This prevents gcc from generating an irrelevant
5095 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5097 * check-init.c (check_init): Removed code accepting to see things
5098 falling through default:, when doing xrefs.
5099 * java-tree.h (do_not_fold): New global variable, declared.
5100 * parse.y (do_not_fold): New global variable, defined.
5101 (java_complete_expand_method): Set `do_not_fold' to the value of
5102 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
5103 and reinstall them after them have been purged; do not check for
5104 initializations; do not issue missing return errors.
5105 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
5107 (patch_binop): Skip the fold part when doing xrefs.
5108 (build_string_concatenation): Skip the concatenation part when
5110 (patch_synchronized_statement): Do not generate a try-finally when
5112 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
5113 and keep the location where the throw was seen.
5114 * typeck.c (convert): When `do_not_fold' is set, do not attempt
5115 any treatment on the converted node an simply return a NOP_EXPR of
5117 * xref.c (xref_get_data): New function, defined.
5118 * xref.h (xref_get_data): New function, declared.
5119 (XREF_GET_DATA): Use xref_get_data.
5121 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5123 * gjavah.c (print_include): Cast the result of `strlen' to int
5124 when comparing against a signed value.
5125 (add_namelet): Likewise.
5127 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5129 * expr.c (expand_invoke): Mark parameter `nargs' with
5131 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
5133 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
5136 * jcf-reader.c (get_attribute): Cast a value to long
5137 when comparing against a signed expression. Likewise.
5139 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
5142 1999-05-11 Andrew Haley <aph@cygnus.com>
5144 * parse.y (source_end_java_method): If the current method contains
5145 any exception handlers, force asynchronous_exceptions: this is
5146 necessary because signal handlers in libjava may throw exceptions.
5147 * decl.c (end_java_method): Ditto.
5149 1999-05-11 Tom Tromey <tromey@cygnus.com>
5151 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
5153 * jvspec.c (THREAD_NAME): Removed.
5154 (GC_NAME): Likewise.
5155 (MATHLIB): Likewise.
5156 (WITHLIBC): Likewise.
5158 (THREADLIB): Likewise.
5159 (MATH_LIBRARY): Likewise.
5160 (lang_specific_driver): Don't add `-l' options to command line.
5161 Instead, add a single --specs option. Recognize `-L' options and
5162 use them to search for spec file.
5163 (find_spec_file): New function.
5164 (SPEC_FILE): New define.
5166 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
5168 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
5169 cpplib-enabled build.
5171 1999-05-05 Per Bothner <bothner@cygnus.com>
5173 * class.c (make_field_value): DECL_INITIAL may be a string literal;
5174 temporarily zero it while calling rest_of_decl_compilation.
5176 * java-tree.h (string_ptr_type_node): Add declaration.
5177 * decl.c: Define and initialize string_ptr_type_node.
5178 * parse.y (patch_string_cst): Use string_ptr_type_node.
5180 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
5181 * parse.y (for_statement): Now unconditionally exit_block.
5182 (finish_labeled_statement): No longer exit_block if for-loop.
5183 (patch_loop_statement): Check harder if the loop is already labeled.
5185 * parse.y (patch_initialized_static_field): Removed function.
5186 (maybe_generate_clinit): Removed special handling for interfaces.
5187 (java_complete_expand_methods): Do a preliminary java_complete_tree
5188 on <clinit> to determine if it can be removed.
5189 (java_complete_expand_method): Remove special handling for <clinit>.
5190 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
5191 optimize if we get back empty_stmt_node.
5192 For MODIFY_EXPR, re-do checking of static initializers.
5193 (fold_constant_for_init): Don't return immediate if VAR_DECL.
5194 For VAR_DECL, pass correct context.
5196 * verify.c (verify_jvm_instructions): Better error messages.
5198 1999-05-03 Tom Tromey <tromey@cygnus.com>
5200 * parse-scan.y (interface_declaration): Call
5201 report_class_declaration for interfaces.
5203 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
5205 * Makefile.in: Remove -v from bison command lines.
5207 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5209 * check-init.c (check_init): Exclude a case of error when doing
5211 * class.c (layout_class_method): Don't generate the error message
5212 twice when compiling from source.
5213 * lang-options.h: Added `-Wredundant-modifers' and
5214 `-Wunusupported-jdk11' flags and help text.
5215 * lang.c (lang_decode_option): Added support for
5216 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
5217 flag_static_local_jdk11 and flag_redundant set accordingly.
5218 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
5219 * parse.h (EXPR_WFL_ADD_COL): New macro.
5220 (DECL_END_SOURCE_LINE): Likewise.
5221 (DECL_INHERITED_SOURCE_LINE): Likewise.
5222 * parse.y (static_ref_err): New function, prototyped.
5223 (CCB_TK): Now tagged <operator>.
5224 (class_body:): Remember the location of the closing '}' of a class
5225 definition when doing xrefs.
5227 (block_end:): Likewise.
5228 (create_class): Remember the location of the inherited class
5229 identifier when doing xrefs.
5230 (register_fields): Added test on first operand of `init' before
5231 testing it TREE_CODE.
5232 (method_header): Store the location of the class identifier in the
5233 class decl when doing xrefs.
5234 (finish_method_declaration): Don't combine first/last method line
5236 (java_check_regular_methods): Warning check on not overriding
5237 methods with default access on other packages move before check on
5238 static methods. Initialization of `aflags' also moved up.
5239 (resolve_expression_name): Call static_ref_err to report the error.
5240 (static_ref_err): New function, implemented.
5241 (resolve_field_access): Returned simplified static field access
5243 (resolve_qualified_expression_name): Check for illegal use of
5244 static fields in a non static context. Call static_ref_err to
5245 report error in various places.
5246 (java_complete_tree): Do not fold initialized static fields when
5248 (java_complete_lhs): Likewise.
5250 1999-04-29 Anthony Green <green@cygnus.com>
5252 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
5253 create internal labels.
5254 (lookup_label): Ditto.
5256 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5258 * class.c (layout_class_method): Generate <clinit>'s rtl for
5260 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
5261 for interfaces' <clinit>.
5262 * expr.c (lookup_field): Search for fields in interfaces.
5263 (expand_invoke): Fixed indentation.
5264 (expand_java_field_op): Likewise. Use IS_CLINIT.
5265 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
5266 (IS_CLINIT): New macro.
5267 * parse.y (type_declaration:): Call maybe_generate_clinit after an
5268 interface was parsed.
5269 (maybe_generate_clinit): Don't generate if the current class is an
5270 interface with only fields of primitive types.
5271 (reset_method_name): Use IS_CLINIT.
5272 (java_complete_expand_method): Expand <clinit> when it exists for
5273 interfaces. Use IS_CLINIT.
5274 (resolve_expression_name): Use DECL_CONTEXT instead of
5275 current_class to build static field references.
5276 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
5277 ARRAY_REF when doing xreferencing.
5278 (check_final_assignment): Fixed typo in leading comment. Use
5280 (patch_array_ref): Don't fully expand array references when
5282 (patch_return): Use IS_CLINIT.
5283 (patch_throw_statement): Likewise.
5285 1999-04-22 Tom Tromey <tromey@cygnus.com>
5287 * Make-lang.in (JAVA_SRCS): Added check-init.c.
5289 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5291 * decl.c (predef_filenames, predef_filenames_size): New globals
5292 (init_decl_processing): predef_filenames and predef_filenames_size
5294 * java-tree.h (predef_filenames, predef_filenames_size): Declared
5296 * jcf-parse.c (predefined_filename_p): New function.
5297 (yyparse): Check that files on the command line are specified only
5298 once and issue a warning otherwise.
5299 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
5300 * parse.y (source_end_java_method): Nullify NOP method bodies, to
5301 avoid a gcc warning with -W -Wall turned on.
5302 (java_expand_classes): Abort if errors were encountered.
5303 (java_complete_lhs): If the cross reference flag is set, wrap
5304 field DECL node around a WFL when resolving expression name.
5306 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5308 * lang.c (lang_decode_option): Fixed returned value when parsing
5309 `-fxref=...' and `-Wall'.
5310 * parse.y (source_end_java_method): Do not generate code when
5311 flag_emit_xref is set.
5312 (resolve_expression_name): Do not build static field access when
5313 flag_emit_xref is set.
5314 (resolve_field_access): No special treatment on `length' when
5315 flag_emit_xref is set. Do not build qualified static field access
5316 when flag_emit_xref is set.
5317 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
5318 when flag_emit_xref is set.
5319 (patch_assignment): Do not generate array store runtime check when
5320 flag_emit_xref is set.
5321 * xref.c (xref_flag_value): Fixed function declaration
5323 (xset_set_data): New function.
5324 * xref.h (xref_set_data): Added prototype for new function.
5325 (typedef struct xref_flag_table): New field data.
5326 (XREF_GET_DATA): New macro.
5328 1999-04-19 Tom Tromey <tromey@cygnus.com>
5330 * xref.h (enum): Removed trailing comma.
5332 * parse.y (resolve_qualified_expression_name): Added missing
5335 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
5337 * gjavah.c: New prototypes for java_float_finite and
5340 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5342 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
5345 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
5347 * Makefile.in (TREE_H): Add tree-check.h.
5348 (RTL_H): Add genrtl.h.
5350 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5352 * parse.y (patch_assignment): Added ArrayStoreException runtime
5355 1999-04-06 Per Bothner <bothner@cygnus.com>
5357 * expr.c (pop_type_0): New function.
5358 (pop_type): Use pop_type_0.
5359 * java-tree.h (pop_type_0): New declaration.
5360 * verify.c (verify_jvm_instructions): Check return instructions.
5362 * parse.y (patch_binop): Don't fold if non-constant and emiting
5365 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5367 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
5369 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
5370 (main_jcf): Don't define.
5371 (process_file): Don't set `main_jcf'.
5373 * java-tree.h (main_jcf): Don't declare.
5375 * jcf-parse.c (main_jcf): Add static definition.
5377 * lang.c (main_jcf): Don't define.
5379 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5381 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
5383 * decl.c (copy_lang_decl): Likewise for `bcopy'.
5385 * jcf-depend.c: Include "config.h", not <config.h>.
5387 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
5390 * jcf-path.c: Include "config.h", not <config.h>.
5392 * lex.c: Don't include various system header files.
5393 (java_init_lex): Cast the argument of `bzero' to PTR
5395 * parse-scan.y (java_push_parser_context): Likewise.
5397 * parse.y (java_push_parser_context): Likewise.
5398 (patch_bc_statement): Match format specifier to variable argument.
5400 * xref.c: Don't include <stdio.h>.
5402 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5404 * parse.y (struct parser_ctxt *ctxp): Now global.
5405 (declare_local_variables): Use WFL compound value for the
5406 declaration source line value, when doing cross-referencing.
5408 1999-03-31 Tom Tromey <tromey@cygnus.com>
5410 * gjavah.c (print_field_info): Allow constants of other types.
5411 (print_include): Generate include when new name is proper prefix
5412 of already printed name.
5413 (add_namelet): Likewise.
5414 (cxx_keyword_subst): New function.
5415 (print_method_info): Use it.
5416 (print_field_name): New function.
5417 (get_field_name): New function.
5418 (print_field_info): Use get_field_name and print_field_name.
5420 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5422 * Makefile.in (keyword.h): Generate using gperf language 'C', not
5423 'KR-C', so gperf uses the `const' keyword on strings.
5425 * keyword.gperf (java_keyword): Const-ify a char*.
5427 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5429 * parse.y (patch_bc_statement): Fixed identation and a bogus
5432 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5434 * parse.y (patch_assignment): Allow static variables in other
5435 classes to be assigned.
5437 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5439 * class.c (maybe_add_interface): Remove unused variable
5441 (make_class_data): Use = for assignment, not ==. Likewise.
5442 (emit_register_classes): Remove unused variable `decl'.
5444 * lex.c: Fix comment so as not to contain an embedded `/*'.
5446 * verify.c (verify_jvm_instructions): Remove unused variable
5449 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
5451 * parse.y (complete_loop_body): Rename to finish_loop_body.
5452 (complete_labeled_statement): Rename to finish_labeled_statement.
5453 (complete_for_loop): Rename to finish_for_loop.
5454 (complete_method_declaration): Rename to finish_method_declaration.
5456 * java-tree.h (continue_identifier_node): New global node.
5457 * decl.c: Define and initialize continue_identifier_node.
5458 * parse.y (generate_labeled_block): Remove - no longer needed.
5459 (build_loop_body): Use continue_identifier_node for continue block.
5460 (finish_labeled_statement): Also do pop_labeled_block actions.
5461 (java_complete_lhs): POP_LOOP even if error.
5462 (build_labeled_block): Special handling for continue_identifier_node.
5463 (patch_loop_statement): Re-organize.
5464 (patch_bc_statement): Re-write.
5466 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5468 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
5469 using a WFL compound value.
5470 * parse.y (xref.h): Include.
5471 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
5473 (register_fields): Set WFL compound value to lineno if doing
5475 (java_complete_expand_method): Call expand_xref if flag_emit_xref
5477 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
5478 * xref.h (expand_xref): Prototype renamed from xref_generate.
5480 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5482 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
5483 (GET_CURRENT_BLOCK): New macro.
5484 * parse.y (current_static_block): New global variable.
5485 (method_body:): Define action.
5486 (complete_method_declaration): Set current_function_decl to NULL
5487 when work on the current method is done.
5488 (declare_local_variables): Use GET_CURRENT_BLOCK.
5489 (java_method_add_stmt): Likewise.
5490 (java_complete_expand_method): Disable the use of `this' when
5492 (enter_a_block): If no current method exist, use
5493 current_static_block to link static initializer blocks.
5494 (exit_block): Rewritten to use current_static_block when no current
5496 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
5497 (patch_return): Forbid the use of `return' in static initializers.
5498 (patch_throw_statement): Fixed indentation. Issue specific error
5499 for uncaught thrown checked exception in static initializer
5500 blocks. Removed FIXME.
5502 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
5504 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
5505 Link gcj from gcc.o.
5507 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5509 * parse.y (find_applicable_accessible_methods_list): When dealing
5510 with interface: ensure that a given interface or java.lang.Object
5511 are searched only once.
5513 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5515 * gjavah.c (print_c_decl): Remove unused argument `flags'.
5517 * jcf-dump.c (print_access_flags): Add braces around if-else.
5519 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
5522 * lex.c (build_wfl_node): Add static prototype.
5524 * lex.h (build_wfl_node): Remove static prototype.
5526 * parse.y: Include lex.c early enough to declare everything needed.
5527 Ensure calls to `build_wfl_node' pass the proper arguments.
5528 (create_class): Remove unused variable `super_decl'.
5529 (get_printable_method_name): Initialize variable `name'.
5531 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5533 * Changelog: Fixed 1999-03-22 typos.
5534 * lang.c (lang_decode_option): Fixed typo in error string in the
5537 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
5539 * Makefile.in (JAVA_OBJS): Added entry xref.o.
5541 * java-tree.h (flag_emit_xref): Declared extern.
5542 * lang.c (xref.h): Included.
5543 (flag_emit_xref): New global variable.
5544 (lang_decode_option): Added support for -fxref.
5548 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
5550 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
5553 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5555 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
5556 $(srcdir)/../system.h and $(JAVA_TREE_H).
5557 (jcf-io.o): Depend on $(JAVA_TREE_H).
5558 (mangle.o): Likewise.
5560 * check-init.c (check_cond_init): Add static prototype.
5562 * class.c (build_java_method_type, hashUtf8String,
5563 make_field_value, get_dispatch_vector, get_dispatch_table,
5564 append_gpp_mangled_type, mangle_static_field): Likewise.
5565 (strLengthUtf8): Hide unused definition.
5566 (hashUtf8String): Const-ify.
5567 (make_field_value): Un-ANSI-fy.
5569 * constants.c: Move inclusion of jcf.h above java-tree.h.
5570 (set_constant_entry, find_class_or_string_constant,
5571 find_name_and_type_constant, get_tag_node,
5572 build_constant_data_ref): Add static prototype.
5574 * decl.c (push_jvm_slot, builtin_function,
5575 lookup_name_current_level): Likewise.
5576 (builtin_function): Const-ify.
5578 * except.c (expand_start_java_handler, expand_end_java_handler):
5579 Add static prototype.
5581 * expr.c (flush_quick_stack, push_value, pop_value,
5582 java_stack_swap, java_stack_dup, build_java_athrow,
5583 build_java_jsr, build_java_ret, expand_java_multianewarray,
5584 expand_java_arraystore, expand_java_arrayload,
5585 expand_java_array_length, build_java_monitor, expand_java_pushc,
5586 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
5587 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
5588 expand_compare, expand_test, expand_cond, expand_java_goto,
5589 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
5590 expand_java_field_op, java_push_constant_from_pool): Likewise.
5592 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
5593 (build_java_arraynull_check): Mark parameters `node' and `type'
5594 with ATTRIBUTE_UNUSED.
5595 (note_label): Likewise for parameter `current_pc'.
5596 (expand_java_call, expand_java_ret): Hide unused definition.
5598 * java-tree.h (make_class, build_constants_constructor,
5599 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
5600 init_outgoing_cpool, register_class, emit_register_classes,
5601 java_layout_seen_class_methods): Prototype.
5602 (unicode_mangling_length): Const-ify.
5603 (append_gpp_mangled_name, append_gpp_mangled_classtype,
5604 emit_unicode_mangled_name, format_int, format_uint,
5605 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
5606 jcf_print_utf8_replace, open_class): Prototype.
5608 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
5609 <stdio.h>. Include tree.h/java-tree.h.
5610 (utf8_equal_string usage, process_class): Add static prototype.
5611 (open_class): Don't prototype this here.
5612 (utf8_equal_string): Match arguments to format specifiers.
5613 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
5614 TABLE_SWITCH, disassemble_method): Likewise.
5616 * jcf-io.c: Include tree.h/java-tree.h.
5617 (open_class, find_classfile, jcf_print_utf8,
5618 jcf_print_utf8_replace): Const-ify.
5620 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
5621 parse_class_file): Add static prototype.
5622 (find_in_current_zip): Match definition to existing static
5625 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
5626 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
5627 finish_jcf_block, define_jcf_label, get_jcf_label_here,
5628 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
5629 write_chunks, adjust_typed_op, generate_bytecode_conditional,
5630 generate_bytecode_return, perform_relocations, init_jcf_state,
5631 init_jcf_method, release_jcf_state, generate_classfile):
5632 Add static prototype.
5633 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
5634 (make_class_file_name): Const-ify.
5636 * jcf.h (find_classfile): Const-ify.
5638 * jv-scan.c (reset_report): Remove prototype.
5640 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
5641 (error): Rewrite to allow varargs.
5643 * lang.c (lang_f_options): Const-ify.
5645 * lex.c (java_parse_escape_sequence): Add static prototype.
5646 (java_allocate_new_line): Match definition to existing static
5649 * mangle.c Include tree.h/java-tree.h.
5650 (unicode_mangling_length, emit_unicode_mangled_name,
5651 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
5653 * parse.h (jdep_code): Remove trailing comma in enumeration.
5654 (java_get_line_col): Move prototype outside of !JC1_LITE test.
5655 (reset_report): Add prototype.
5657 * verify.c (push_pending_label, merge_types): Add static
5660 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
5662 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
5664 * parse.y (find_applicable_accessible_methods_list): Extend the
5665 search to superinterfaces when relevant.
5666 (search_applicable_methods_list): New function.
5668 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
5670 * class.c (unmangle_classname): Implemented stricter testing
5671 before setting the QUALIFIED_P flag on an identifier.
5673 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
5675 * parse.y (java_complete_lhs): Call force_evaluation_order
5676 after patch_newarray.
5677 (patch_binop): Don't call fold if there are side effects.
5679 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
5681 * parse.y (java_stabilize_reference): Use save_expr instead of
5682 building a SAVE_EXPR node.
5683 (java_complete_lhs): Patch the resulting string of the `+='
5684 operator (if necessary) and complete the RHS after having built
5687 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5689 * class.c (make_class): Don't set CLASS_P here (because
5690 this function is also called by build_java_array_type).
5691 (push_class): Set CLASS_P here instead.
5692 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5694 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5695 context. If the context is class, perfer "super" over "synchronized".
5696 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5698 * parse.y (create_class): Don't call parser_check_super here;
5699 it is not robust. Always wait until later.
5701 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5702 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5704 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5706 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5707 * lex.h (UNGETC): Change misleading macro.
5709 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5711 * parse.y (java_stabilize_reference): Return NODE when patching a
5713 (java_complete_lhs): Put parenthesis around truth values.
5715 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5717 * class.c (layout_class_method): Don't make rtl for interface
5719 * parse.h (GET_TYPE_NAME): New macro.
5720 * parse.y (if_then_statement:): Fixed indentation.
5721 (if_then_else_statement:): Likewise.
5722 (for_statement:): Fixed spacing.
5723 (try_statement:): Fixed indentation.
5724 (create_interface): Don't force interfaces to be abstract.
5725 (method_header): Abstract methods are OK in interfaces.
5726 (declare_local_variables): Fixed typo in comment.
5727 (java_complete_expand_method): Fixed indentation.
5728 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5729 non accessible fields.
5730 (java_stabilize_reference): New function.
5731 (java_complete_lhs): Fixed indentation. Use
5732 java_stabilize_reference in compound assignement. Insert the
5733 cast. If not processing `+' fix string constants before processing
5736 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5738 * constants.c (find_class_or_string_constant): Cast variable `j'
5739 to a `jword' when comparing against one.
5741 * expr.c (java_lang_expand_expr): Remove unused variables
5742 `has_finally_p' and `op0'.
5744 * gjavah.c (print_field_info): Cast a value to jint when comparing
5745 against one. Likewise for a jlong.
5746 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5747 against a signed quantity.
5749 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5750 (print_signature): Don't needlessly dereference variable `str'
5752 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5753 `max_locals' with ATTRIBUTE_UNUSED.
5754 (jcf_parse_class): Likewise for variable `index'.
5756 * parse.h (reverse_jdep_list): Remove static prototype.
5758 * parse.y (build_jump_to_finally): Remove prototype and definition.
5759 (reverse_jdep_list): Add static prototype.
5761 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5762 `assignment' and `expr_decl'.
5764 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5766 1999-03-12 Andrew Haley <aph@cygnus.com>
5768 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5769 we'll need a directory separator and a null character.
5771 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5773 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5775 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5777 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5780 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5782 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5784 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5786 * class.c (layout_class_method): A static method in a base class
5787 is never overridden, so treat it like it doesn't exist.
5788 However, do complain about private non-static method overriding
5789 public static method.
5791 * parse.y: Don't set unused INITIALIZED_P flag.
5792 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5794 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5795 (build_array_from_name): Re-order &index[string] to &string[index].
5797 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5798 error_mark (it might catch more errors, but it is more likely to lose).
5800 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5802 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5803 (parse-scan.o): Depend on toplev.h.
5805 * class.c (make_method_value): Add prototype. Make it static.
5806 Remove unused second argument, caller changed.
5808 * expr.c (java_lang_expand_expr): Remove unused variable
5811 * java-tree.h: Don't prototype find_in_current_zip.
5812 Add prototypes for verify_constant_pool, start_java_method,
5813 end_java_method, give_name_to_locals, expand_byte_code,
5814 open_in_zip, set_constant_value, find_constant1, find_constant2,
5815 find_utf8_constant, find_string_constant, find_class_constant,
5816 find_fieldref_index, find_methodref_index, write_constant_pool,
5817 count_constant_pool_bytes and encode_newarray_type.
5819 * jcf-dump.c: Remove unused variable `LONG_temp'.
5821 * jcf-parse.c: Include parse.h.
5822 (jcf_parse_source): Remove unused parameter, all callers changed.
5823 (jcf_figure_file_type): Add static prototype.
5824 (find_in_current_zip): Likewise. Also remove unused parameter,
5825 all callers changed.
5826 (read_class): Initialize variable `saved_pos'.
5828 * jcf-reader.c (jcf_parse_preamble): Mark variables
5829 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5831 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5832 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5833 (java_parse_doc_section): Initialize variable `seen_star'.
5834 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5835 (java_lex_error): Mark parameters `msg' and `forward' with
5837 (java_get_line_col): Mark parameters `filename' and `line' with
5840 * parse-scan.y: Include toplev.h.
5841 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5843 * parse.h: use `struct JCF', not plain `JCF'.
5844 (java_parser_context_save_global, java_expand_classes
5845 java_parser_context_restore_global, java_parse): Add prototypes.
5847 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5850 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5852 * check-init.c (check_init): COPYN takes word count, not bit count.
5854 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5856 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5857 explicit build_decl. (Avoids crash in reload when optimizing.)
5859 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5861 * decl.c (complete_start_java_method): Handle synchronized method
5862 even when compiling from bytecode.
5864 1999-02-26 Tom Tromey <tromey@cygnus.com>
5866 * gjavah.c (add_class_decl): Only generate `#include' if outer
5867 class is not the name of the class we are processing. Correctly
5868 append `.h' in #include.
5869 (process_file): Clean up newlines around generated `#include's.
5870 (decode_signature_piece): Correctly handle inner classes.
5871 (struct include): New structure.
5872 (all_includes): New global.
5873 (print_include): New function.
5874 (add_class_decl): Use it.
5875 (process_file): Likewise.
5876 (add_class_decl): Generate include for java-array.h if array
5878 (process_file): Don't generate java-array.h include.
5880 * gjavah.c (add_namelet): Check for standard package names here.
5881 (add_class_decl): Don't check for standard package names here.
5883 1999-02-25 Tom Tromey <tromey@cygnus.com>
5885 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5886 When reading a zip file, only use strncmp if both strings are
5887 bigger than the buffer length. Initialize `k' when looping
5890 1999-02-24 Tom Tromey <tromey@cygnus.com>
5892 * gjavah.c (struct namelet): New structure.
5893 (add_namelet): New function.
5894 (print_namelet): New function.
5895 (print_class_decls): Use add_namelet and print_namelet to generate
5896 namespaces and not classes.
5897 (method_printed): New global.
5898 (HANDLE_END_METHOD): Examine method_printed.
5899 (print_method_info): Set method_printed when required. Print
5900 error if function to be ignored is marked virtual. Handle $finit$
5902 (METHOD_IS_FINAL): New macro.
5903 (print_field_info): Use it.
5904 (HANDLE_METHOD): Clear method_printed.
5905 (method_pass): New global.
5906 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
5907 (process_file): Do two passes over both fields and methods.
5908 (HANDLE_METHOD): Examine method_pass.
5910 (add_class_decl): New function.
5911 (print_class_decls): Don't scan over entire constant pool.
5913 1999-02-23 Tom Tromey <tromey@cygnus.com>
5915 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5916 disable linking in that case.
5918 1999-02-20 Tom Tromey <tromey@cygnus.com>
5920 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5923 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5925 * decl.c (build_result_decl), java-tree.h: New method.
5926 (complete_start_java_method): Handle synchronized methods.
5927 Don't build DECL_RESULT here. (Ordering dependency problem.)
5928 (start_java_method): Call build_result_decl here instead ...
5929 * parse.y (java_complete_expand_method): ... and here.
5930 (expand_start_java_method): Don't call complete_start_java_method here.
5931 (java_complete_expand_method): Call it here instead.
5932 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5933 * java-tree.h: ... here.
5935 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5936 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5937 for ARRAY_REF - it doesn't work when array bounds are checked.
5938 (patch_array_ref): Handle it here instead.
5940 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5942 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5944 Force left-to-right evaluation of binary operations etc.
5945 * expr.c (force_evaluation_order), java-tree.h: New function.
5946 * parse.y (java_complete_lhs): Pass binary operations, procedure
5947 calls, and ARRAY_REFs to force_evaluation_order.
5948 (various): Set TREE_SIDE_EFFECTS more carefully.
5950 Tolerate random (non-UTF8) encoding in comments without complaining.
5951 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5952 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5954 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5955 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
5957 * parse.y (java_complete_lhs): Ignore an empty statement in a
5958 COMPOUND_EXPR. Don't complain about empty statement after return.
5960 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
5962 * parse.y (obtain_incomplete_type): Don't wrap unknown types
5963 in TREE_LIST - just chain the POINTER_TYPEs together.
5964 (resolve_class): If type already resolved, return decl.
5965 After resolving, update TREE_TYPE(class_type), and name (if array).
5966 * parse.h (do_resolve_class), parse.y: Make non-static.
5967 * class.c (maybe_layout_super_class): Take this_class argument.
5968 Do do_resolve_class if necessary.
5969 (layout_class, layout_class_methods): Adjust calls appropriately.
5970 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5971 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
5972 * typeck.c (build_java_array_type): Don't call layout_class.
5974 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5976 * parse.y (check_pkg_class_access): Allow private class access
5977 within the same package.
5978 (strip_out_static_field_access_decl): New function.
5979 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
5980 operator argument before testing its nature.
5982 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
5984 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
5985 (TRY_EXPR): Simplify - it no longer has a finally clause.
5986 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
5987 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5988 * expr.c (java_lang_expand_expr): Likewise.
5989 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
5990 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
5991 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
5992 (build_try_statement): Remove finally parameter and handling.
5993 (build_try_finally_statement): New function.
5994 (patch_try_statement): No longer need to support finally clause.
5995 (try_statement): Update grammar action rules.
5996 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
5997 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5999 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
6001 * jcf-parse.c (get_constant): Add braces around computation of 'd'
6002 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
6004 1999-02-17 Andrew Haley <aph@cygnus.com>
6006 * class.c (build_utf8_ref): Back out broken patch which was
6007 intended to to output signatures using '.' as a separator.
6009 * class.c (make_class_data): Output signatures using '.' as a
6010 separator, rather than '/'.
6011 (mangled_classname): Likewise.
6012 (make_field_value): Likewise.
6013 (make_method_value): Likewise.
6014 * constants.c (alloc_class_constant): Likewise.
6015 * expr.c (build_invokeinterface): Likewise.
6017 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6019 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
6020 of an ancient workaround.
6022 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
6024 * jvspec.c (xmalloc): Kill the prototype. It does not belong
6027 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
6029 * lex.c (yylex): Encode \0 as UTF8.
6031 1999-02-10 Tom Tromey <tromey@cygnus.com>
6033 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
6034 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
6035 (libgcj_zip): Renamed.
6036 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
6038 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
6040 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
6041 (GC_NAME): Renamed -lgc to -lgcjgc.
6043 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6045 * lex.c (java_lang_cloneable): Initialize.
6046 * parse.y (java_lang_cloneable): New static variable.
6047 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
6048 doing one more qualification round.
6049 (valid_ref_assignconv_cast_p): Reject null source or
6050 destination. Allow an array to be cast into java.lang.Cloneable.
6051 (patch_cast): Swapped two first arguments to first call to
6052 valid_ref_assignconv_cast_p.
6054 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6056 * parse.h: DECL_P renamed JDECL_P.
6057 * parse.y: DECL_P replaced by JDECL_P.
6058 (build_array_from_name): Always use pointer's type.
6059 (patch_bc_statement): Extra code to search continue target in a
6060 for loop. Fixed comments. Continue target is current loop when
6063 1999-02-05 Andrew Haley <aph@cygnus.com>
6065 * class.c (make_class_data): The superclass of an interface should
6066 be null, not class Object.
6068 * lex.c (java_lex): Sign extend hex literals.
6070 1999-02-04 Andrew Haley <aph@cygnus.com>
6072 * class.c (build_utf8_ref): Output signatures using '.' as a
6073 separator, rather than '/'.
6074 (make_class_data): Likewise.
6076 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
6078 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
6079 mkstemp.o. Get them from libiberty now.
6081 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
6083 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
6085 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6087 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
6090 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
6092 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
6093 * jcf-write.c (generate_bytecode_return): New function.
6094 (generate_bytecode_insns): Use it, for RETURN_EXPR.
6096 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
6097 generate special [fd]const_[01] instructions.
6099 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
6101 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
6102 handling OPCODE_lookupswitch or OPCODE_tableswitch.
6104 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
6106 * parse.y (patch_method_invocation): Handle calling static methods,
6107 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
6109 * parse.y (java_complete_lhs): Don't complain about unreachable
6110 exit condition in a do-while statement.
6112 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6114 * lex.c (java_read_char): Fixed utf8 decoding.
6115 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
6117 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
6118 comments. Local variable `all_primitive' is gone. Broadened
6119 acceptance of `0' to floating point targets. `long' can now be
6120 widened to `double' or `float'.
6121 (valid_method_invocation_conversion_p): Added leading
6122 comment. Fixed tabulation.
6123 (build_string_concatenation): Optimize out left or right empty
6126 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
6128 * jcf-write.c (localvar_alloc): Only emit entry for
6129 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
6130 (generate_bytecode_insns): Only call put_linenumber if
6131 debug_info_level > DINFO_LEVEL_NONE.
6132 * jvspec.c (lang_specific_driver): If no -O* or -g* option
6133 is specified, add -g1 (for compatibility wih javac).
6135 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
6137 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
6138 gjavah.o, check-init.o, jv-scan.o
6140 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6142 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
6144 * gjavah.c: Include config.h and system.h.
6146 * javaop.h (inline): Don't define, its handled by system.h.
6147 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
6148 from `inline' to `static inline'.
6150 * jcf.h (inline): Don't define, its handled by system.h.
6152 * lex.c (inline): Likewise.
6154 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
6156 * lang-specs.h: Map -Qn to -fno-ident.
6158 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
6160 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
6162 1999-01-29 Tom Tromey <tromey@cygnus.com>
6164 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
6165 then cast it to Object before calling `append' method.
6167 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
6169 * check-init.c (check_bool2_init, check_bool_init, check_init):
6170 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
6171 * jcf-write.c (generate_bytecode_insns): Likewise.
6173 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6175 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
6176 * parse.y (patch_cast): Allow a boolean to be cast into a
6179 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6181 * parse.y: (class_declaration:): Fixed indentation.
6182 (class_member_declaration:): Extra `;' after field declaration now
6184 (interface_declaration:): Removed debug messages in error reports.
6185 (patch_binop): Nodes created and returned inherit the orignal
6186 node's COMPOUND_ASSIGN_P flag value.
6187 (patch_cast): Fix cast from char to floating point.
6189 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
6191 * except.c, java-except.h (expand_resume_after_catch): new
6193 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
6194 to branch back to main flow of control after a catch block.
6196 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6198 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
6199 $(srcdir)/../system.h.
6200 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
6201 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
6202 (jcf-write.o): Likewise.
6203 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6204 (mangle.o): Depend on $(srcdir)/../toplev.h.
6205 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6206 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6208 * class.c: Include output.h and parse.h.
6209 (mangled_classname): Add the `const' keyword to a char*.
6210 (find_named_method): Hide unused function definition.
6211 (build_utf8_ref): Change type of variable `c' to unsigned char.
6212 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
6213 (build_class_ref): Add the `const' keyword to a char*.
6214 (layout_class_method): Remove unused variable `buf'.
6216 * decl.c (find_local_variable): Remove unused variable `rtl'.
6217 (pushdecl): Likewise for variables `different_binding_level' and
6219 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
6220 (maybe_build_cleanup): Likewise for parameter `decl'.
6222 * except.c (expand_start_java_handler): Mark parameter `range'
6223 with ATTRIBUTE_UNUSED.
6225 * expr.c: Include except.h.
6226 (pop_type): Remove unused variable `i'.
6227 (pop_value): Likewise for variables `n_words' and `i'.
6228 (expand_java_arrayload): Likewise for variable `convert'.
6229 (java_lang_expand_expr): Likewise for variables `op0', `type',
6230 `mode', `unsignedp', `node' and `elements'.
6231 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
6233 (process_jvm_instruction): Add a `const' qualifier to a char*.
6235 * gjavah.c (output_directory): Add the `const' keyword to a char*.
6236 (temp_directory): Likewise.
6237 (print_c_decl): Likewise.
6238 (print_method_info): Likewise.
6239 (decode_signature_piece): Likewise.
6240 (print_mangled_classname): Likewise.
6242 * java-except.h: Provide prototypes for maybe_start_try,
6243 maybe_end_try and add_handler.
6245 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
6246 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
6247 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
6248 init_expr_processing, push_super_field, init_class_processing,
6249 can_widen_reference_to, class_depth, verify_jvm_instructions,
6250 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
6251 set_local_type, merge_type_state, push_type, load_type_state,
6252 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
6253 emit_unicode_mangled_name): Add prototypes.
6255 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
6256 (print_signature_type): Use ISDIGIT, not isdigit.
6257 (print_signature): Remove unused variable `j'.
6259 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
6260 int when comparing against one.
6262 * jcf-parse.c: Include toplev.h.
6264 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
6265 (localvar_free): Remove unused variable `i'.
6266 (generate_bytecode_conditional): Likewise for variable `kind'.
6268 * jv-scan.c: Include config.h and system.h. Remove redundant
6269 OS header and gansidecl.h includes.
6270 (warning): Add the `const' keyword to a char*. Also add
6271 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
6272 __STDC__, when determining whether to use ANSI-isms.
6273 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
6274 (xmalloc): Don't redundantly prototype here.
6275 (main): Remove unused parameter `envp'. Also fix the arguments
6276 passed to function `fatal' to match the format specifier.
6278 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
6280 * mangle.c: Include toplev.h.
6281 (emit_unicode_mangled_name): Declare parameter `len'.
6283 * parse.y (parse_warning_context): Add the `const' keyword to a
6284 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
6285 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
6286 (issue_warning_error_from_context): Add the `const' keyword to
6288 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
6289 not `__STDC__' for whether to use ANSI-isms.
6291 * typeck.c (incomplete_type_error): Mark parameters `value' and
6292 `type' with ATTRIBUTE_UNUSED.
6293 (parse_signature_type): Use ISDIGIT, not isdigit.
6295 * verify.c (check_pending_block): Add the `const' keyword to a char*.
6296 (verify_jvm_instructions): Likewise. Remove unused variables
6297 `field_name' and `default_val'.
6299 * zextract.c: Include config.h and system.h. Remove redundant
6302 * zipfile.h: Prototype `read_zip_archive'.
6304 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
6306 * typeck.c (convert): Allow conversions to void type: some
6307 optimizations in gcc do this.
6309 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
6311 * typeck.c (convert_ieee_real_to_integer): New function.
6312 (convert): When not using fast-math and using hardware fp, convert
6313 an IEEE NaN to zero.
6315 1999-01-18 Andrew Haley <aph@cygnus.com>
6317 * parse.y (patch_binop): Do a type conversion from signed to
6318 unsigned and then back to signed when a ">>>" is found.
6320 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6322 * java-tree.h: (check_for_initialization): Added prototype.
6323 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
6324 * parse.y (do_resolve_class): Removed unused locals.
6325 (read_import_dir): Likewise.
6326 (resolve_qualified_expression_name): Array creation
6327 expressions are valid primary expressions.
6328 (qualify_ambiguous_name): Likewise.
6329 (patch_synchronized_statement): Removed unused local.
6331 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
6333 * Makefile.in (zextract.o): Add dependencies.
6335 * Makefile.in: Do not put ^Ls at the start of a line.
6337 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
6339 * expr.c (process_jvm_instruction): Coerce to correct Throwable
6340 sub-type the result of the call that gets the exception value.
6342 * parse.y (java_complete_expand_methods): If flags_syntax_only,
6343 don't call finish_class.
6345 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
6346 clear found before continuing.
6348 * verify.c (verify_jvm_instructions): On an array load, allow
6349 and handle top of stack to be TYPE_NULL.
6351 * gjavah.c (generate_access): Translate Java package private or
6352 protected access to C++ public, but with a comment.
6354 1999-01-13 Andrew Haley <aph@cygnus.com>
6356 * expr.c (generate_name): Name prefix changed to avoid clashes
6357 with assembler temp labels.
6359 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
6360 MODIFY_EXPR. Without this, code for the assignement may not be
6361 generated at all and the synchronized statement will read an
6362 uninitialized variable.
6364 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6366 * class.c (maybe_layout_super_class): Fixed returned value.
6367 * lex.c: Added 1999 to the copyright.
6368 (java_init_lex): Initialize java_lang_imported.
6369 * lex.h: Added 1999 to the copyright.
6370 * parse.h: Added 1999 to the copyright.
6371 (REGISTER_IMPORT): Fixed typo in trailing macro.
6372 (CURRENT_OSB): New macro.
6373 (struct parser_ctxt): New fields osb_depth, osb_limit.
6374 * parse.y (java_lang_id): New global variable.
6375 (type_import_on_demand_declaration): Don't import java.lang.* twice.
6376 (array_creation_expression:): Use CURRENT_OSB.
6377 (dims:): Uses a stack to keep track of array dimensions.
6378 (cast_expression:): Use CURRENT_OSB.
6379 (find_expr_with_wfl): Return NULL if node found doesn't meet the
6381 (register_fields): Fixed typos in comment.
6382 (check_method_redefinition): Fixed comment indentation.
6383 (java_check_regular_methods): Set saved found wfl to NULL after
6384 having reinstalled it in the previously found DECL_NAME.
6386 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
6388 * gjavah.c (java_float_finite): Use a union to do type punning.
6389 (java_double_finite): Likewise.
6391 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
6393 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
6394 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
6395 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
6396 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
6397 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
6398 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
6400 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
6402 * check-init.c (check_init): If compiling to native, we don't
6403 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
6405 1999-01-08 Tom Tromey <tromey@cygnus.com>
6407 * parse-scan.y (variable_declarator_id): Set or increment
6409 (bracket_count): New global.
6410 (formal_parameter): Handle case where bracket pairs trail variable
6413 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
6415 * jcf-parse.c (yyparse): variable len changed from a char to an
6416 int to prevent overflow.
6418 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
6420 * java-tree.h: Declare read_class.
6421 * jcf-parse.c (read_class): New function.
6422 (load_class): Now just call read_class.
6424 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
6425 * jcf-parse.c (parse_source_file): Declare save_error_count,
6426 which is needed by java_parse_abort_on_error macro,
6427 * parse.y (java_layout_classes, java_expand_classes): Likewise.
6429 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
6430 constructor, if initializing a static field.
6431 (patch_new_array_init): Set TREE_CONSTANT if it is.
6432 * expr.c (java_lang_expand_expr): For a static array constructor
6433 of primitive elements, allocate the array itself statically.
6434 Disabled until we can set the vtable field statically.
6436 * check-init.c: New file. Checks for definite assignment.
6437 * Makefile.in (JAVA_OBJS): Add check-init.o.
6438 * parse.y (java_complete_expand_method): Call check_for_initialization.
6439 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
6441 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
6443 * parse.y : include system.h instead of including
6444 standard headers directly with the exception of <dirent.h>.
6446 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
6448 * lex.h: Moved static function declarations to lex.c,
6449 to shut up some -Wall warnings.
6450 * lex.c: Static function declarations moved here.
6451 * jcf-dump.c: Small fixes to shut up -Wall warnings.
6453 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6455 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
6457 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
6459 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
6460 * verify.c (verify_jvm_instructions): Fix off-by-one error.
6462 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
6463 (localvar_alloc): Change return type to void,
6464 (emit_unop): Remove unused variable size.
6466 * jcf-write.c (struct jcf_block): Add new union.
6467 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
6468 (call_cleanups): New functions.
6469 (struct jcf_partial): New fields num_finalizers and return_value_decl.
6470 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
6471 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
6472 * lang.c (lang_init): Call using_eh_for_cleanups.
6473 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
6474 completing operands to patch_synchronized_statement.
6475 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
6476 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
6477 WITH_CLEANUP_EXPR instead of TRY_EXPR.
6479 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
6481 * Make-lang.in: Comment out control-Ls; they upset some makes.
6483 1998-12-18 Tom Tromey <tromey@cygnus.com>
6485 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
6488 1998-12-17 Tom Tromey <tromey@cygnus.com>
6490 * parse.y (DIR_SEPARATOR): New define.
6491 (check_class_interface_creation): Use it.
6493 * parse-scan.y (report_main_declaration): Recognize
6494 `java.lang.String' in argument to main.
6496 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
6498 * parse.y (create_interface): Remove bogus test.
6500 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
6502 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
6503 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
6505 1998-12-16 Tom Tromey <tromey@cygnus.com>
6507 * parse-scan.y (qualified_name): Use correct sprintf format.
6509 1998-12-15 Tom Tromey <tromey@cygnus.com>
6511 * gjavah.c (print_field_info): Changed how most negative number is
6514 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
6516 * parse.y (fold_constant_for_init): New function.
6517 (resolve_expression_name): Don't replace static final
6518 constant-initialized fields by its value.
6519 (java_complete_lhs): New. Same as java_complete_tree, except does
6520 not replace static final constant-initialized fields by their values.
6521 (register_fields): If there is an initializer, set DECL_INITIAL and
6522 MODIFY_EXPR_FROM_INITIALIZATION_P.
6523 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
6524 Only call patch_initialized_static_field if
6525 MODIFY_EXPR_FROM_INITIALIZATION_P.
6526 (patch_initialized_static_field): If not valid constant, clear
6529 * parse.y (lookup_field_wrapper): Fix thinko.
6531 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
6532 set and restore global lineno.
6534 1998-12-14 Tom Tromey <tromey@cygnus.com>
6536 * gjavah.c (print_field_info): If value to print is the smallest
6537 value of its size, then print as hex to avoid later warnings from
6540 1998-12-14 Tom Tromey <tromey@cygnus.com>
6542 * gjavah.c (decompile_method): Decompile `return null'.
6543 (process_file): Generate `#pragma interface'.
6544 (method_declared): New global.
6545 (print_method_info): Set it.
6546 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
6547 (print_method_info): Handle abstract methods.
6549 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
6551 * parse.y (patch_method_invocation): If class_decl is null
6552 (e.g. an array type), use original type.
6554 * parse.y (check_thrown_exceptions): Temporary hack to suppress
6555 errors about uncaught exception from clone (of array, specifically).
6557 1998-12-13 Tom Tromey <tromey@cygnus.com>
6559 * gjavah.c (decompile_method): Handle all types of `return'
6560 opcode. Decompile `return this' and `return'.
6561 (method_access): New global.
6562 (print_method_info): Set it.
6563 (decompile_method): Don't decompile a synchronized method.
6565 1998-12-13 Tom Tromey <tromey@cygnus.com>
6567 * jcf-reader.c (jcf_parse_one_method): Recognize
6569 * gjavah.c (HANDLE_END_METHOD): New macro.
6570 (HANDLE_CODE_ATTRIBUTE): New macro.
6571 (decompile_method): New function.
6572 (print_method_info): Don't print `;\n' at end of function decl.
6573 Include java-opcodes.h.
6574 (decompiled): New global.
6576 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
6578 * class.c (build_class_ref): Handle PRIMTYPE.class if
6579 flag_emit_class_files.
6580 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
6581 if flag_emit_class_files.
6582 * parse.y (java_complete_tree): Pre-liminary support for
6583 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
6585 * parse.y (patch_synchronized_statement): Don't call monitorexit
6586 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
6588 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
6590 * zipfile.h (opendir_in_zip): New declaration.
6591 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
6592 (opendir_in_zip): New function, using code from open_in_zip.
6593 (open_in_zip): Call opendir_in_zip.
6594 (find_class): Remove no-longer-used do_class_file parameter,
6595 but add source_ok parameter. Change logic so if we find a .java file,
6596 we don't look for .class in later classpath emtries.
6597 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
6598 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
6599 * gjavah.c: Update call to find_class.
6600 * jcf-dump.c: Likewise.
6602 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
6603 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
6604 nothing if body is empty_stmt_node.
6605 Various little fixes so SP gets correctly adjusted.
6606 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
6607 For CALL_EXPR, test if static first.
6608 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
6609 such as the ones we create for Object and Class.
6610 Set and restore current_function_decl.
6611 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
6612 (note_possible_classname): New function.
6613 (read_import_entry): Removed. Merged with read_import_dir.
6614 (read_import_dir): Don't call find_class - that only gives us
6615 the first classpath entry having the needed package.
6616 Use the struct buffer data structure from buffer.h.
6617 (read_import_dir, find_in_imports_on_demand): The remembered
6618 class names now use '.' (not '/') as package separator.
6620 * parse.y (java_complete_expand_methods): Call write_classfile
6621 here, and not in java_expand_classes (which only gets first class).
6623 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6625 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
6626 (register_fields): If a static fields has an initializer, just
6627 chain it on ctxp->static_initialized, and handle later.
6628 (java_complete_expand_methods): Force <clinit> first.
6629 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
6630 - it's already been completed.
6631 (patch_initialized_static_field): New function.
6632 (java_complete_field): Call it.
6634 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
6636 * expr.c (encode_newarray_type, build_new_array): New functions.
6637 * java-tree.h: Declare build_new_array.
6638 * jcf-write.c (patch_newarray): Use build_new_array.
6640 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
6641 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
6643 * parse.y (patch_new_array_init): Re-organize.
6644 Now is passed the actual array (pointer) type of the value.
6645 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
6646 (patch_array_constructor): Removed - merged into patch_new_array_init.
6647 (java_complete_tree): Update patch_new_array_init.
6649 * jcf-write.c (find_constant_index): New function.
6650 (generate_bytecode_insns): Use find_constant_index.
6651 (generate_classfile): Use find_constant_index for ConstantValue.
6653 1998-12-11 Tom Tromey <tromey@cygnus.com>
6655 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
6656 * decl.c (init_decl_processing): Renamed dtable -> vtable.
6657 * class.c (make_class_data): Renamed dtable -> vtable, and
6658 dtable_method_count -> vtable_method_count.
6660 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6662 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
6663 global variables, initialized.
6664 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
6665 Declared new global variables.
6666 * lex.c (java_lex): Return long_zero_node, float_zero_node,
6667 double_zero_node, integer_zero_node upon direct matching.
6668 * parse.y (purify_type_name): Added function prototype.
6669 (duplicate_declaration_error_p): Consider new_type as potentially
6670 being a incomplete type. Use purify_type_name on type string.
6671 (method_header): saved_type: unused variable removed. Don't figure
6672 return type if method name is invalid.
6673 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
6674 processed by patch_unaryop.
6675 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
6676 increment/decrement node into its original type after binary
6677 numeric promotion on its operands.
6679 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6681 * parse.y (array_initializer:): Array init operand is NULL_TREE
6682 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
6683 now an error. Fixed indentation problems.
6684 (patch_string): Handle error_mark_node as an argument.
6685 (patch_new_array_init): Fixed indentation problems.
6686 (array_constructor_check_entry): Removed check on null wfl_value.
6687 Return an error if wfl_value's walk returns an error.
6689 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6691 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6692 * lex.c (java_lex): Remember column position before advancing one
6693 token. Retain location information on OCB_TK.
6694 * lex.h (typedef struct java_lc): Added new field.
6695 * parse.h (GET_SKIP_TYPE): New macro.
6696 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6697 * parse.y (build_new_array_init, patch_new_array_init,
6698 patch_array_constructor, maybe_build_array_element_wfl,
6699 array_constructor_check_entry): New function prototypes.
6700 (switch_block:): Tagged <node>.
6701 (OCB_TK): Tagged <operator>.
6702 (array_initializer:): Installed actions.
6703 (variable_initializer): Build location information on element if
6705 (switch_statement:): Fixed indentation typo.
6706 (switch_block:): Redefined default action.
6707 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6708 (patch_assignment): Removed duplicate code.
6709 (maybe_build_array_element_wfl, build_new_array_init,
6710 patch_new_array_init, patch_array_constructor,
6711 array_constructor_check_entry): New functions.
6713 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6715 * parse.y (array_initializer): Tagged <node>.
6716 (variable_initializer:): Use default rule.
6717 (array_initializer:): Defined actions.
6718 (variable_initializers:): Likewise.
6719 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6720 non-static field accesses.
6721 (patch_invoke): Fixed indentation typo.
6722 (java_complete_tree): Likewise.
6723 (build_labeled_block): Changed leading comment. Generate an error
6724 in case of duplicate loop labels.
6725 (patch_conditional_expr): Patch results of string concatenation
6728 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6730 * constants.c (find_methodref_index): When the class is an interface,
6731 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6733 * decl.c (finit_identifier_node): Use "$finit$", rather than
6734 "<finit>" (which Sun's verifier rejects).
6735 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6736 (generate_field_initialization_code): Removed.
6737 (fix_constructors) Don't add call to $finit$ here (wrong order).
6738 (patch_method_invocation): Add $finit$ call here.
6740 * java-tree.h (CALL_USING_SUPER): New macro.
6741 * parse.y (patch_invoke): Remove im local variable.
6742 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6743 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6744 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6746 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6748 * parse.y (java_complete_tree): Don't complain about unreachable
6749 statement if it is empty_stmt_node.
6751 * jcf-write.c (find_constant_wide): New function.
6752 (push_long_const): Use find_constant_wide.
6754 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6755 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6756 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6757 Emit invokeinterface when calling an interface method.
6758 Emit invokespecial also when calling super or private methods.
6760 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6762 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6764 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6766 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6768 * java-tree.h (java_layout_seen_class_methods): New function
6770 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6771 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6772 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6773 * parse.y (method_declarator:): Defined action.
6774 (issue_warning_error_from_context): input_filename saved, set to
6775 the appropriate value and restored after java_error is called.
6776 (build_unresolved_array_type): Fixed comment.
6777 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6778 (method_header): Deal with return type the same way type are
6779 handled for fields and method's parameters and local variables
6781 (check_method_redefinition): Removed extra CR.
6782 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6783 (java_layout_seen_class_methods): New function.
6784 (java_layout_classes): Call java_layout_seen_class_methods.
6786 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6788 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6790 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6792 * jcf-dump.c (main): Fix error message.
6793 * jcf-path.c (add_entry): Style fix.
6795 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6797 * class.c (layout_class_method): Call build_java_argument_signature
6798 on constructors too.
6799 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6800 (patch_method_invocation): Define a primary when resolving an
6801 expression name. Augmented comment on code checking illegal `this'
6802 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6804 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6806 * class.c (layout_class_method): Don't report error on non-static
6807 overriding static if the method is private.
6808 * java-tree.h (finish_class): Prototype added.
6809 * lex.c (java_get_line_col): Handle col argument -2 value.
6810 * parse.h: All static method declarations moved to parse.y.
6811 * parse.y: Now contains all static method declarations previously
6813 (find_expr_with_wfl, missing_return_error,
6814 unreachable_stmt_error): New functions.
6815 (java_get_real_method_name): Identify constructors bearing class
6816 names in source code compiled classes only.
6817 (java_complete_expand_methods): Call missing_return_error.
6818 (invocation_mode): Private methods invoked as static methods.
6819 (java_complete_tree): Call unreachable_stmt_error.
6821 1998-12-01 Tom Tromey <tromey@cygnus.com>
6823 * Makefile.in (+target): Removed.
6824 (+xmake_file): Likewise.
6825 (+tmake_file): Likewise.
6826 (.NOEXPORT): Removed duplicate.
6828 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6830 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6832 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6834 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6835 libiberty.h. Provide an xmalloc definition.
6837 * jvspec.c: Remove the xmalloc prototype.
6839 * parse-scan.y: Include config.h and system.h. Don't include
6840 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6841 Provide an xstrdup definition.
6843 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6845 * jcf-path.c (add_entry): Recognize ".jar" too.
6846 * lang-specs.h: Likewise.
6848 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6850 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6851 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6853 * jcf-write.c (generate_bytecode_insns):
6854 Handle pre/post-increment/decrement of long.
6856 * jcf-write.c (generate_bytecode_insns):
6857 Handle missing exception handler (finally for synchronized).
6859 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6861 * java-tree.h (end_params_node): Declare global.
6862 * decl.c (end_params_node): New global.
6863 (init_decl_processing, start_java_method): Use end_params_node for
6864 end of list of parameter types. Follows correct gcc conventions.
6865 * expr.c (pop_argument_types, pop_arguments): Likewise.
6866 * lang.c (put_decl_node): Likewise.
6867 * typeck.c (various places): Likewise.
6868 * class.y (various places): Likewise.
6869 * parse.y (various places): Likewise.
6871 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6872 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6874 * class.c: Add #include flags.h, remove no-longer needed declaration.
6876 * class.c (layout_class_method): Remove commented-out code, re-format.
6877 Don't add vtable entry (or index) for private methods.
6878 * expr.c (expand_invoke): A private method is implicitly final.
6879 * class.c (make_class_data): If inlining or optimizing,
6880 skip private methods.
6882 * class.c (finish_class): New function. Calls existing methods,
6883 but alls emits deferred inline functions.
6884 * jcf-parse.c (parse_class_file): Call finish_class.
6885 * parse.y (java_complete_expand_methods): Likewise.
6887 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6889 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6891 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6893 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6895 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6897 * (generate_classfile): Always write class access flag with
6900 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6902 * class.c (maybe_layout_super_class): New function.
6903 (layout_class): Reorganized. Loop on class methods dispatched into
6904 a new function. Call maybe_layout_super_class.
6905 (layout_class_methods, layout_class_method): New functions.
6906 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
6908 (expand_invoke): Likewise.
6909 * java-tree.h (all_class_list): New global variable declared.
6910 (layout_class_methods, layout_class_method): New function
6912 (LAYOUT_SEEN_CLASS_METHODS): New macro.
6913 * jcf-parse.c (all_class_list): New global variable.
6914 (load_class): Extended what class_or_name can be. Use parser
6915 context mechanism to save globals before calling jcf_parse.
6916 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6917 is set on the file name.
6918 (jcf_parse): Layout class methods when Object is loaded, otherwise
6919 record class in all_class_list for delayed method layout.
6920 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6921 * lang.c (put_decl_node): Decode <init> into the decl context
6923 * lex.c (java_allocate_new_line): Use xmalloc.
6924 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6925 pointers, not TREE_LIST elements.
6926 (struct parser_ctxt): Fixed comment indentations, added comments
6927 and reordered some fields.
6928 (java_check_methods): Function prototype removed.
6929 * parse.y (java_push_parser_context): Use xmalloc.
6930 (java_parser_context_restore_global): Pop extra pushed ctxp only
6931 when there's nothing next.
6932 (maybe_create_class_interface_decl): Fixed comment, add new
6933 created class decl to all_class_list.
6934 (method_header): Use GET_REAL_TYPE on argument's types.
6935 (method_declarator): Use GET_REAL_TYPE, change type to the real
6936 type in TREE_LIST dependency node. Build argument list with the
6938 (create_jdep_list): Use xmalloc. Removed allocation error message.
6939 (obtain_incomplete_type): Fixed leading comment. Broadened
6940 incoming argument meaning.
6941 (register_incomplete_type): Use xmalloc. Removed allocation error
6943 (safe_layout_class): Fixed leading comment.
6944 (jdep_resolve_class): Reversed if statement condition and switch
6946 (resolve_and_layout): Fixed leading comment. Broadened incoming
6948 (complete_class_report_errors): New local variable name, for
6949 clarity. purify_type_name used for all error cases.
6950 (java_get_real_method_name): Stricter check on constructors.
6951 (java_check_regular_methods): Reverse methods list only if not
6952 already laid out. Layout artificial constructor.
6953 (java_check_methods): Deleted.
6954 (source_start_java_method): Obtain incomplete type for patchable
6956 (java_layout_classes): Fixed leading comment. Use
6957 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
6958 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
6959 before returning. Fixed comments.
6960 (java_expand_classes): Check for errors up front.
6961 (patch_method_invocation): Class to search is resolved and laid
6964 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
6966 * expr.c (java_lang_expand_expr): Add missing emit_queue.
6968 * javaop.h (int8): Removed - not used.
6969 (jbyte): Redefine portably with correct signedness.
6971 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
6973 * jcf-write.c (generate_bytecode_insns): Fix typo
6974 OPCODE_getstatic to OPCODE_getfield.
6976 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
6977 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
6978 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
6980 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6982 * jcf-parse.c (jcf_parse_source): Function returned type is
6983 void. Added prototype.
6984 (jcf_parse): Function returned type is void.
6985 (yyparse): Remove call to fclose on the last parsed file.
6987 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
6989 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6991 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
6992 (layout_class): Cope with methods featuring WFL in decl names.
6993 * decl.c (unqualified_object_id_node): New global variable,
6995 (build_decl_no_layout): Removed.
6996 * expr.c (build_primtype_type_ref): Handle Double.
6997 (java_lang_expand_expr): Fixed indentations.
6998 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
6999 (flag_wall, flag_redundant, flag_not_overriding,
7000 flag_static_local_jdk1_1, unqualified_object_id_node): Global
7001 variable declarations.
7002 (build_decl_no_layout): Removed prototype.
7003 (java_get_real_method_name): Added prototype.
7004 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
7005 (java_parse_abort_on_error): Macro now just returns.
7006 * jcf-parse.c (jcf_parse_source): Check fclose returned
7007 value. Call emit_register_classes if java_report_errors returns
7009 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
7010 flag_static_local_jdk1_1): New integer flags.
7011 (lang_decode_option): New flags set here.
7012 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
7013 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
7014 the flag_redundant variable.
7015 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
7016 when parsing java.lang.Object class.
7017 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
7019 (resolve_qualified_expression_name): Fixed indentation.
7020 (patch_array_ref): Changed prototype.
7021 (not_initialized_as_it_should_p): Prototype removed.
7022 (java_report_errors): Added function prototype.
7023 * parse.y (formal_parameter:): Changed error message for not yet
7024 supported final parameters.
7025 (class_type_list:): Set both PURPOSE and VALUE of created
7026 TREE_LIST to be class_type.
7027 (primary_no_new_array:): Handle class literals on primitive types.
7028 (parse_warning_context): Reinstalled correct force_error and
7029 do_warning flags setups.
7030 (java_report_errors): Changed prototype. Return java_error_count
7032 (variable_redefinition_error): Consider treating variable type as
7034 (create_interface): Warn about redundant abstract modifier if
7035 flag_redundant is set. Changed error message.
7036 (lookup_field_wrapper): Save/restore globals before/after looking
7038 (duplicate_declaration_error_p): Consider treating declaration
7039 type as a fake pointer.
7040 (register_fields): Extract real type from dependency node. Check
7041 for duplicate field declaration after type adjustment. Use
7042 DECL_INITIAL to store static final initialized values.
7043 (method_header): Extract real function type from dependency node.
7044 (check_abstract_method_header): Use GET_METHOD_NAME.
7045 (obtain_incomplete_type): Layout fake pointer type.
7046 (safe_layout_class): Don't try to check for methods before layout.
7047 (java_complete_class): Don't check for correct throws clause
7048 elements inheritance here.
7049 (resolve_and_layout): Broadened name parameter meaning.
7050 (reset_method_name): Use GET_METHOD_NAME.
7051 (java_get_real_method_name): New function.
7052 (java_check_regular_methods): Don't check methods in
7053 java.lang.Object. Verify lineage of throws clause elements. Use
7054 flag_no_overriding in warning report.
7055 (check_throws_clauses): Don't check if class was from
7056 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
7057 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
7058 (declare_local_variables): Use flag_static_local_jdk1_1 to report
7059 warning on unsupported final local variables. Use build_decl
7060 instead of build_decl_no_layout. Get real local variable type from
7062 (source_start_java_method): Get real parameter type from
7063 dependency node. Call build_decl instead of build_decl_no_layout.
7064 (java_layout_classes): Reverse tree and layout type and class as
7065 required. Mark class as loaded when done.
7066 (resolve_field_access): Fixed indentation. Restricted condition
7067 leading to static field access code generation. Set field_type
7068 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
7069 (resolve_qualified_expression_name): Initialize type_found to
7070 null. Handle static field resolved during qualification. Fixed
7071 layout on non primitive field decl types.
7072 (not_accessible_p): Fixed typo in comment.
7073 (patch_method_invocation): Resolve and layout class to search from
7075 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
7076 layout non primitive type, if necessary. Make method node only to
7078 (find_applicable_accessible_methods_list): Consider WFL'ed method
7079 decl names. Fixed indentation.
7080 (argument_types_convertible): Resolve and layout target type if
7082 (java_complete_tree): Fixed indentation problems. Rewrote
7083 CALL_EXPR thrown exceptions check. Re-installed further processing
7084 of the assignment in certain cases.
7085 (patch_assignment): Call maybe_build_primttype_type_ref to perform
7086 inlining on class literals.
7087 (valid_builtin_assignconv_identity_widening_p): Cope with constant
7089 (valid_method_invocation_conversion_p): Likewise.
7090 (patch_string): Temporary disable forbidden use of `this' in
7091 explicit constructor invocations when doing string concatenation
7093 (patch_unaryop): Added comment. Reinstalled code to disable
7094 further check on assignment operation with cast expression RHS.
7095 (patch_switch_statement): Fixed indentation.
7096 (build_try_statement): Call build_decl instead of
7097 build_decl_no_layout.
7098 (patch_synchronized_statement): Likewise.
7099 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
7100 IS_UNCHECKED_EXPRESSION_P.
7101 (check_thrown_exceptions_do): Changed leading comment. Resolve and
7102 layout argument exception type.
7103 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
7104 of IS_UNCHECKED_EXPRESSION_P.
7106 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
7108 * jcf-parse.c (yyparse): Open class file in binary mode.
7110 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
7112 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
7114 * jcf-write.c (perform_relocations): Move check out one loop.
7116 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
7118 * Make-lang.in: Fix reference to srcdir.
7119 * jv-scan.c: Add missing xmalloc prototype.
7120 * jvgenmain.c: Ditto.
7122 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
7124 * decl.c (error_mark_node), java-tree.h: New global.
7125 * parse.y: Use empty_stmt_node instead of size_zero_node.
7126 (build_if_else_statement): If missing else, use empty_stmt_node.
7128 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
7129 (java_complete_expand_method): Complain if return is missing.
7130 (java_check_regular_methods): Comment out incorrect error check.
7131 (not_accessible_p): Fix incorrect handling of protected methods.
7132 (patch_method_invocation): Pass correct context to not_accessible_p.
7133 (find_applicable_accessible_methods_list): Likewise.
7134 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
7135 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
7136 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
7137 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
7139 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
7140 (push_int_const): Remove reundant NOTE_PUSH.
7141 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
7142 (- case SWITCH_EXPR): Fix code generation bug.
7143 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
7144 (generate_classfile): More robust for abstract methods.
7146 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
7148 * Makefile.in: jv-scan and jvgenmain all require libiberty.
7149 * Make-lang.in: Ditto.
7151 * jv-scan.c: Remove xmalloc and xstrdup definitions.
7154 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
7156 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
7158 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
7160 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
7162 Allow uses of interface types to verify. This is not really
7163 type-safe, but it matches what Sun does, and is OK as long as
7164 there are appropriate run-time checks.
7165 * verify.c (merge_types): If merging two interface types,
7166 just set the result to java.lang.Object.
7167 * expr.c (pop_type): Any interface is matches by java.lang.Object.
7169 1998-11-13 Tom Tromey <tromey@cygnus.com>
7171 * gjavah.c (main): Handle --output-class-directory argument.
7172 * jvspec.c (lang_specific_driver): Translate `-d' into
7174 * jcf.h (jcf_write_base_directory): Declare.
7175 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
7176 * lang-options.h: Mention -foutput-class-dir.
7177 * jcf-write.c (jcf_write_base_directory): New global.
7178 (make_class_file_name): Put generated .class file into `-d'
7179 directory, or into source directory if -d not given. Function now
7181 (write_classfile): Free class file name. Handle case where class
7183 (DIR_SEPARATOR): New macro.
7184 Include <sys/stat.h>
7186 * Makefile.in (prefix): New macro.
7188 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
7190 * parse.y (patch_invoke): Do less if flag_emit_class_files.
7191 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
7192 here (done in patch_invoke instead).
7193 (case_identity): Moved here from parse.y.
7195 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
7196 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
7197 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
7198 so they can be efficiently scanned without recursion.
7199 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
7200 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
7201 in BLOCK iteratively, rather than recursively.
7203 * parse.y (do_unary_numeric_promotion): New function.
7204 (patch_unaryop, patch_binop, patch_array_ref): Use it.
7206 * parse.y (patch_newarray): Various fixes.
7208 Re-do handling of switch statements (for proper block scoping).
7209 * parse.y: Add just a single block for the enture switch block,
7210 but don't create any "case blocks".
7211 (group_of_labels): Rmeoved unneeded non-terminal.
7212 CASE_EXPR and DEFAULT_EXPR are added to current block.
7213 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
7214 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
7215 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
7216 * parse.y (wfl_operator, print_int_node): Make non-static.
7217 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
7218 as part of recursive scan of block.
7219 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
7220 (patch_switch_statement): Most tests move dinto java_complete_tree.
7222 * parse.y: Make various production be non-typed (void).
7223 * parse.y (parse_error): Merged into issue_warning_error_from_context.
7224 * parse.y (add_stmt_to_compound): Don't create/change extra node.
7225 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
7227 * jcf-write.c (struct jcf_handler): New type.
7228 (struct jcf_switch_state): New type.
7229 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
7230 (alloc_handler, emit_unop, emit_reloc): New functions.
7231 (adjust_typed_op): Add extra parameter ("max type" offset).
7232 (emit_switch_reloc, emit_case-reloc): New function.
7233 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
7234 (generate_bytecode_insns): Support REAL_CST, switch statements,
7235 exception handling, method calls, object/array creation, and more.
7237 * class.c: Remove some unused variables.
7238 * constants.c (find_string_constant): New function.
7239 (count_constant_pool_bytes): Fix to correctly handle wide constants.
7240 * decl.c (complete_start_java_method): Don't _Jv_InitClass
7241 if flag_emit_class_files.
7243 1998-11-12 Tom Tromey <tromey@cygnus.com>
7245 * jcf-io.c (find_class): Added explanatory comment.
7247 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
7248 trailing slash to `.zip' entries.
7250 * jvspec.c (lang_specific_driver): Correctly handle case where
7251 GC_NAME not defined.
7253 1998-11-11 Tom Tromey <tromey@cygnus.com>
7255 * jvspec.c (GC_NAME): New define.
7256 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
7258 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
7260 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
7262 * jcf-dump.c (TABLE_SWITCH): Fix typos.
7264 1998-11-11 Tom Tromey <tromey@cygnus.com>
7266 * jcf-dump.c (main): Correctly recognize `--'-style long options.
7268 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7270 * class.c (is_compiled_class): Call safe_layout_class for class
7271 compiled from source.
7272 * conver.h (convert_to_integer, convert_to_real,
7273 convert_to_pointer): Added prototypes.
7274 * decl.c (init_decl_processing): Non longer push the decls of
7275 `methodtable', `constants', `Class', `Field', `dispatchTable'
7276 `jexception' and `Method'.
7277 * expr.c (build_invokeinterface): New function.
7278 (expand_invoke): static variable CLASS_IDENT now in
7279 build_invokeinterface. Use build_invokeinterface.
7280 (expand_java_field_op): Moved code to inline
7281 java.lang.PRIMTYPE.TYPE into a function.
7282 (build_primtype_type_ref): New function.
7283 * java-tree.def (INSTANCEOF_EXPR): New tree code.
7284 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
7285 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
7286 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
7287 (DECL_LOCAL_STATIC_VALUE): New macro.
7288 (build_invokeinterface, build_primtype_type_ref): New function
7290 (java_parse_abort_on_error): Macro rewritten.
7291 * jcf-parse.c (current_method): Add comment to declaration.
7292 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
7293 Function prototypes fixed.
7294 (jcf_parse_source): push/pop parser context. save/restore global.
7295 (parse_source_file): Fixed leading comment. Now take a
7296 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
7297 classes and pop the parser context anymore.
7298 (yyparse): Push parser context, save globals, parse the source
7299 file, restore globals and pop the parser context when processing a
7301 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
7302 * lex.c (java_parse_doc_section): New function.
7303 (java_lex): Call java_parse_doc_section when appropriate. Build an
7304 operator around INSTANCEOF_TK.
7305 * lex.h (java_lineterminator, java_sprint_unicode,
7306 java_unicode_2_utf8, java_lex_error, java_store_unicode):
7307 Prototypes rewritten.
7308 (java_parse_escape_sequence, java_letter_or_digit_p,
7309 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
7310 java_read_unicode, java_store_unicode, java_read_char,
7311 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
7312 Added function prototypes.
7313 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
7315 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
7317 (struct parser_ctxt): New fields: deprecated,
7318 current_parsed_class_un, gclass_list.
7319 (fix_method_argument_names, issue_warning_error_from_context,
7320 resolve_package, lookup_package_type): New function prototypes.
7321 (resolve_expression_name): Fixed function prototype.
7322 (find_applicable_accessible_methods_list): Fixed indentation, added
7323 extra argument in prototype.
7324 (check_final_assignment, build_null_of_type, check_deprecation,
7325 check_method_redefinition, reset_method_name,
7326 java_check_regular_methods, java_check_abstract_methods,
7327 maybe_build_primttype_type_ref): New function prototype.
7328 * parse.y (conver.h): Include.
7329 (INSTANCEOF_TK): Tagged <operator>.
7330 (single_type_import_declaration): Use REGISTER_IMPORT macro.
7331 (relational_expression:): Build binop for instanceof.
7332 (java_push_parser_context): Remember ctxp->gclass_list across
7334 (java_pop_parser_context): Simply return if no context
7335 exists. Remember gclass_list across contexts.
7336 (issue_warning_error_from_context): New function.
7337 (parse_error_context): Don't setup ctxp->elc here. Call
7338 issue_warning_error_from_context instead.
7339 (parse_warning_context): Likewise.
7340 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
7341 setup. Link new class/interface to ctxp->gclass_list.
7342 (add_superinterfaces): Register interface as incomplete if not
7344 (create_class): Remember class unqualified name in
7345 ctxp->current_parsed_class_un. Check class deprecation.
7346 (register_fields): Check field deprecation. Remember static final
7347 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
7349 (method_header): New local variable ORIG_ARG. Use unqualified
7350 current class name for check on constructor errors. Promote return
7351 type if of record type. Argument list fix moved in
7352 fix_method_argument_names, called here. Check method deprecation.
7353 (fix_method_argument_names): New function.
7354 (method_declarator): Promote record typed arguments.
7355 (safe_layout_class): Check class methods before layout.
7356 (java_complete_class): Compute field layout when patched.
7357 (do_resolve_class): Try to load class after having it renamed
7358 after the package name.
7359 (get_printable_method_name): Use DECL_CONTEXT.
7360 (reset_method_name): New function.
7361 (check_method_redefinition): Use reset_method_name.
7362 (java_check_regular_methods): New local variable
7363 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
7364 names for error report. Check for compile-time error when method
7365 found has default (package) access.
7366 (java_check_abstract_methods): Now takes an interface DECL node as
7367 an argument. Also reinstall real name on unchecked
7368 overriding/hiding methods for error report.
7369 (java_check_methods): Fixed leading comment. Get classes to verify
7370 from ctxp->gclass_list. Use CHECK_METHODS macro and set
7371 CLASS_METHOD_CHECKED_P on class verification.
7372 (lookup_java_method2): Get real method name if necessary.
7373 (find_in_imports): Don't check package class access here.
7374 (resolve_package, lookup_package_type): New functions.
7375 (java_layout_classes): Fixed leading comment. Take classes to be
7376 laid out from ctxp->gclass_list.
7377 (java_complete_expand_methods): Don't expand native and abstract
7379 (java_expand_classes): New function.
7380 (resolve_expression_name): Use additional argument ORIG. Retrieve
7381 values of static final field of primitive types.
7382 (resolve_field_access): Handles static final field of promotive
7384 (resolve_qualified_expression_name): Handle STRING_CST as
7385 primaries and package name resolution. Check deprecation on found
7386 decls. Set where_found and type_found on non static field resolved
7387 during qualification. Layout non primitive field decl types.
7388 (check_deprecation): New function.
7389 (maybe_access_field): Simplified.
7390 (patch_method_invocation_stmt): Local variable CLASS_TYPE
7391 removed. Reverse method's argument when primary is a type. Don't
7392 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
7393 instead. Include abstract class in the list of class searchable
7394 for constructors. Use DECL_CONTEXT of found method for access
7395 checks. Check method deprecation.
7396 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
7397 converting arguments. Handle INVOKE_INTERFACE.
7398 (lookup_method_invoke): Search constructor using existing
7399 infrastructure (don't rely on lookup_java_constructor anymore).
7400 (find_applicable_accessible_methods_list): Extra argument flag
7401 LC. Now include constructor in the search.
7402 (qualify_ambiguous_name): Conditional expression are primaries.
7403 (not_initialized_as_it_should_p): static final are always
7405 (java_complete_tree): Pass extra NULL argument to
7406 resolve_expression_name. Stricter test to carry on patching
7407 assignments. New case for INSTANCEOF_EXPR.
7408 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
7409 (check_final_assignment, maybe_build_primttype_type_ref): New
7411 (patch_assignment): Detect resolved static finals and carry normal
7412 assignment error check on them. Inline PRIMTYPE.TYPE read access.
7413 (try_builtin_assignconv): Access constant 0 on all primitive
7415 (valid_builtin_assignconv_identity_widening_p): Accept identical
7416 types. Accept all promoted type on int type.
7417 (valid_ref_assignconv_cast_p): Accept a null pointer to be
7418 assigned to a reference.
7419 (valid_method_invocation_conversion_p): Accept to check null
7421 (build_binop): Merge declaration and initialization of local
7423 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
7424 numeric types. Improved validity test for qualify operators on
7426 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
7427 and PREINCREMENT_EXPR. Also detect resolved static finals of a
7428 primitive type and issue the appropriate error message.
7429 (resolve_type_during_patch): Mark class loaded when resolved.
7430 (patch_cast): Allow null to be cased to reference types.
7431 (build_null_of_type): New function.
7432 (patch_array_ref): Handle array on references correctly.
7433 (patch_return): Removed unused local variable MODIFY. Force
7434 boolean to be returned as integers. Allows null to be returned by
7435 a function returning a reference.
7436 * typeck.c (convert_to_integer, convert_to_real,
7437 convert_to_pointer): Prototypes moved to convert.h
7438 (lookup_argument_method): Use method real name, if necessary.
7440 1998-10-30 Tom Tromey <tromey@cygnus.com>
7442 * class.c (build_class_ref): Changed name of primitive classes to
7445 * class.c (make_class_data): Renamed fields: nmethods to
7446 method_count, method_count to dtable_method_count. Always set
7448 * decl.c (init_decl_processing): Likewise.
7450 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7452 * class.c (layout_class): Don't mangle <finit>, produce
7453 __finit<class> instead. Don't verify artificial methods.
7454 * decl.c (finit_identifier_node): New declared global.
7455 (init_decl_processing): finit_identifier_node initialized.
7456 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
7457 * java-tree.h (finit_identifier_node): Declared as extern.
7458 (struct lang_decl): New field called_constructor.
7459 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
7460 (CLASS_HAS_FINIT_P): New macro.
7461 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
7462 explicit constructor invocation.
7463 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
7464 CALL_SUPER_CONSTRUCTOR_P): New macros.
7465 (write_classfile): Added prototype.
7466 * jcf-parse.c (jcf_parse_source): Parse and remember for
7467 generation if the file was seen on the command line.
7468 (parse_source_file): Don't write the class file here.
7469 (yyparse): Loop on files rewritten. Set current_jcf.
7470 (parse_zip_file_entries): Parse class file only if it was found.
7471 * lang.c (init_parse): Don't open command line provided filename
7473 (lang_parse): Don't set main_jcf anymore.
7474 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
7475 (JCONSTRUCTOR_CHECK): New macro.
7476 (JBSC_TYPE_P): New macro.
7477 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
7478 (COMPLETE_CHECK_OP_2): New macro.
7479 (struct parse_ctxt): New field explicit_constructor_p.
7480 (check_class_interface_creation): Fixed prototype indentation.
7481 (patch_method_invocation_stmt): Prototype reflects added argument.
7482 (patch_invoke): Likewise.
7483 (complete_method_declaration, build_super_invocation,
7484 verify_constructor_circularity,
7485 build_this_super_qualified_invocation, get_printable_method_name,
7486 patch_conditional_expr, maybe_generate_finit, fix_constructors,
7487 verify_constructor_super, create_artificial_method,
7488 start_artificial_method_body, end_artificial_method_body,
7489 generate_field_initialization_code): New function prototypes.
7490 * parse.y: Fixed leading comment
7491 (constructor_header:, constructor_body:, block_end:): Rules tagged
7493 (type_declaration:): Call maybe_generate_finit.
7494 (method_declaration:): Action for method_body: placed in new
7495 function complete_method_declaration, called here.
7496 (constructor_declaration:): Defined actions. Removed leading
7498 (constructor_header:): New rule with action.
7499 (constructor_body:): Rule rewritten using block_begin: and
7500 block_end:. Defined actions.
7501 (constructor_declarator:, explicit_constructor_invocation:):
7503 (block:): Use new rules block_begin: block_end:.
7504 (block_begin:, block_end:): New rules and actions.
7505 (block_statements:): Fixed error message for explicit
7507 (method_invocation:): Call build_this_super_qualified_invocation
7508 if primary is `this' or `super' was seen.
7509 (conditional_expression:): Action defined.
7510 (extra_ctxp_pushed_p): New static global flag.
7511 (java_parser_context_save_global): Create parser context if
7512 necessary. Use extra_ctxp_pushed_p to remember it.
7513 (java_parser_context_restore_global): Pop extra parser context if
7515 (build_array_from_name): Array on primitive types are marked
7517 (register_fields): Restore new name in field initializer
7518 expression if type was altered. Non static fields initialized upon
7519 declaration marked initialized.
7520 (maybe_generate_finit): New function.
7521 (maybe_generate_clinit): Use create_artificial_method,
7522 start_artificial_method_body, end_artificial_method_body. Generate
7523 debug info for enclosed initialization statements.
7524 (method_header): Fixed leading comment. Check constructor
7525 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
7527 (complete_method_declaration, constructor_circularity_msg,
7528 verify_constructor_circularity): New functions.
7529 (get_printable_method_name): New function.
7530 (check_method_redefinition): Don't rename <finit> methods. Fix
7531 declared constructor names. Error message for
7532 constructors modified.
7533 (java_check_regular_methods): Local variable seen_constructor
7534 renamed saw_constructor. Skip verification on constructors. Create
7535 default constructor with create_artificial_method.
7536 (java_check_methods): Removed unnecessary empty line.
7537 (create_artificial_method, start_artificial_method_body,
7538 end_artificial_method_body): New functions.
7539 (java_layout_classes): Changed leading comment. Reverse fields
7540 list if necessary. Always layout java.lang.Object if being
7542 (java_complete_expand_methods): Verify constructor circularity.
7543 (java_complete_expand_method): Call fix_constructor on
7544 constructors. Local variable no_ac_found removed. Restore
7545 bindings if method body expansion failed.
7546 (fix_constructors, verify_constructor_super,
7547 generate_field_initialization_code): New function.
7548 (java_expand_classes): Fixed leading comment. Write class file
7550 (resolve_expression_name): Check for illegal instance variable
7551 usage within the argument scope of an explicit constructor
7553 (resolve_qualified_expression_name): Pass extra from_super flag
7554 when invoking patch_method_invocation_stmt. New case for
7555 conditional expression when used as a primary. Check for error
7556 when acquiring super.
7557 (patch_method_invocation_stmt): Added extra argument super. New
7558 local variable is_static_flag. Set class_to_search according to
7559 the nature of the constructor invocation. Don't add `this'
7560 argument when expanding NEW_CLASS_EXPR. Check for illegal method
7561 invocation within the argument scope of explicit constructor
7562 invocation. Set is_static according to is_static_flag. Provide
7563 extra `super' argument to patch_invoke invocation.
7564 (patch_invoke): New argument from_super. Loop on arguments
7565 indentation fixed. Pass from_super to invocation_mode. New switch
7566 case INVOKE_SUPER. Fixed error message in switch default case.
7567 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
7569 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
7570 (lookup_method_invoke): Fixed prototypes in candidates list. Error
7571 message takes constructors into account.
7572 (find_applicable_accessible_methods_list): Fixed indentation.
7573 (qualify_ambiguous_name): Take explicit constructor invocation
7574 into account. Deal with a conditional expression as a primary to
7576 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
7577 case. Added extra argument to patch_method_invocation_stmt.
7578 Register calls made to explicit constructor `this'. Don't call
7579 save_expr in ARRAY_REF case when emitting class files. Check for
7580 illegal use of this when expanding explicit constructor invocation
7582 (complete_function_arguments): Set and reset parser context
7583 explicit_constructor_p field value when appropriate.
7584 (build_super_invocation, build_this_super_qualified_invocation):
7586 (patch_assignment): Fixed typo.
7587 (patch_unaryop): Check on final fields occurs only when a decl
7589 (patch_return): Take constructors into account.
7590 (patch_conditional_expr): New function.
7591 * typeck.c (build_java_signature): Removed unnecessary empty line.
7593 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7595 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
7597 1998-10-28 Tom Tromey <tromey@cygnus.com>
7599 * decl.c (init_decl_processing): Renamed fields.
7600 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
7601 interface_len, msize fields.
7603 * class.c (make_class_data): Removed subclass_head and
7604 subclass_next fields.
7605 * decl.c (init_decl_processing): Removed subclass_head and
7606 subclass_next fields.
7608 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7610 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
7611 * mangle.c (emit_unicode_mangled_name): Similarly.
7613 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
7615 * jcf-parse.c (get_constant): Place braces around code to compute
7616 'd' when REAL_ARITHMETIC is not defined.
7618 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
7620 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
7623 1998-10-23 Tom Tromey <tromey@cygnus.com>
7625 * lang-specs.h: `.zip' files are input to jc1.
7627 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
7629 * jvspecs.c: Add (but don't enable) support for combining multiple
7630 .class and .java input filenames to a single jc1 invocation.
7631 Add support for -C flag (copile to .class files).
7632 Translate -classpath and -CLASSPATH arguments.
7633 * lang-specs.h: Don't set %2 spec.
7635 1998-10-22 Tom Tromey <tromey@cygnus.com>
7637 * jcf-path.c (add_entry): Don't add trailing separator if entry is
7639 (add_path): Don't add trailing separator to non-empty path
7642 * lang.c (lang_decode_option): Check for -fclasspath and
7643 -fCLASSPATH before examining other `-f' options.
7645 * java-tree.h (finalize_identifier_node): Don't declare.
7646 * class.c (make_class_data): Don't push "final" field.
7647 * decl.c (init_decl_processing): Don't push "final" field.
7648 (finalize_identifier_node): Removed.
7649 (init_decl_processing): Don't set finalize_identifier_node.
7651 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
7653 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
7655 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
7656 (JV_SCAN_SOURCES): New macro.
7657 (JCF_DUMP_SOURCES): Likewise.
7658 (jcf-dump$(exeext)): New target.
7659 (jv-scan$(exeext)): New target.
7661 1998-10-22 Tom Tromey <tromey@cygnus.com>
7663 * Makefile.in (LEX): Removed.
7664 (LEXFLAGS): Likewise.
7665 (SET_BISON): New macro.
7667 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
7668 spurious diffs in parse.c.
7669 ($(PARSE_SCAN_C)): Likewise.
7670 (PARSE_DIR): New macro.
7672 (PARSE_SCAN_C): Likewise.
7673 (PARSE_RELDIR): New macro.
7675 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
7677 * jcf-io.c (find_class): Use saw_java_source to determine when to
7678 look for `.java' file.
7679 * jcf-parse.c (saw_java_source): New global.
7680 (yyparse): Set it if `.java' file seen.
7682 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
7683 (GCJH_SOURCES): Likewise.
7684 * Makefile.in (datadir): New macro.
7685 (libjava_zip): Likewise.
7686 (JAVA_OBJS): Added jcf-path.o.
7687 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7688 (../gcjh$(exeext)): Likewise.
7689 (jcf-path.o): New target.
7690 * java-tree.h (fix_classpath): Removed decl.
7691 * jcf-parse.c (fix_classpath): Removed.
7692 (load_class): Don't call fix_classpath.
7693 * parse.y (read_import_dir): Don't call fix_classpath.
7694 * lex.h: Don't mention classpath.
7695 * lex.c (java_init_lex): Don't initialize classpath.
7696 * jcf-io.c (classpath): Removed global.
7697 (find_class): Use jcf_path iteration functions. Correctly search
7698 class path for .java file.
7699 (open_in_zip): New argument `is_system'.
7700 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7701 classpath-related options.
7702 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7704 (lang_init): Call jcf_path_init.
7705 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7706 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7707 Correctly put braces around second string in each entry.
7708 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7709 classpath-related options.
7710 (help): Updated for new options.
7711 * jcf.h: Declare functions from jcf-path.c. Don't mention
7713 * jcf-path.c: New file.
7715 * jcf-depend.c: Include jcf.h.
7717 * jcf-write.c (localvar_alloc): Returns `void'.
7718 (localvar_free): Removed unused variable.
7720 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7721 (init_parse): Use OBJECT_SUFFIX, not ".o".
7723 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7725 * class.c (emit_register_classes): Renamed from
7726 emit_register_class.
7727 * java-tree.h (emit_register_classes): Prototype renamed from
7728 emit_register_class.
7729 * jcf-parse.c (yyparse): Call emit_register_classes once before
7731 * parse.y (java_expand_classes): No longer register classes.
7733 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7735 * class.c (is_compiled_class): New local variable
7736 seen_in_zip. Identify classes found in currently compiled source
7738 * decl.c (complete_start_java_method): Fixed typo.
7739 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7740 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7741 (CLASS_P): Moved around.
7742 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7743 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7745 (jcf_parse_source): Changed leading comment. Removed unnecessary
7746 fclose and CLASS_FROM_SOURCE_P marking.
7747 (parse_source_file): New local variables remember_for_generation
7748 and filename. Mark parsed file name identifier node. Removed block
7749 executed when parse_only was null. Set remember_for_generation.
7750 Use it as an argument to java_pop_parser_context.
7751 (yyparse): New local variables several_files, list, next node and
7752 current_file_list. Split ampersand separated file names into
7753 current_file_list. Iterate through the list and parse accordingly.
7754 * parse.h (java_pop_parser_context): New function prototype.
7755 * parse.y (ctxp_for_generation): New static global variable.
7756 (java_pop_parser_context): New argument generate. Link popped ctxp
7757 to ctxp_for_generation list accordingly.
7758 (java_complete_expand_methods): Fixed indentation.
7759 (java_expand_classes): New function.
7761 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7763 * Makefile.in: Link with libiberty.a instead of memmove.o.
7765 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7767 * lex.c (setjmp.h): No longer included.
7768 * lex.h (setjmp.h): Included.
7769 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7770 (duplicate_declaration_error_p): Renamed from
7771 duplicate_declaration_error.
7772 (build_array_from_name): New function prototype.
7773 * parse.y (setjmp.h): No longer included.
7774 (variable_declarator_id): Define action.
7775 (build_array_from_name): New function.
7776 (duplicate_declaration_error_p): Renamed from
7777 duplicate_declaration_error. Fixed leading comment.
7778 (register_fields): Main `for' loop reorganized. Uses
7779 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7780 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7781 build_array_from_name.
7782 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7784 (read_import_dir): Don't try to skip `.' and `..'.
7785 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7786 build_array_from_name. Main `for' loop reorganized.
7787 (resolve_qualified_expression_name): When building access to a
7788 field, use the type where the field was found, not its own type.
7789 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7790 field was found is null.
7791 (qualify_ambiguous_name): Sweep through all successive array
7794 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7796 * java-tree.h (pop_labeled_block, lang_printable_name,
7797 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7798 interface_of_p, inherits_from_p, fix_classpath,
7799 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7800 make_class_data, register_class, alloc_name_constant): New
7801 function prototypes.
7802 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7803 indentation. Added cast to remove warning.
7804 (lang_printable_name): Set v argument unused.
7805 (lang_print_error): Added argument to lang_printable_name call.
7806 (java_dummy_print, print_lang_decl, print_lang_type,
7807 print_lang_identifier, lang_print_xnode): All argument marked
7809 * lex.c (java_unget_unicode): Removed unnecessary argument.
7810 (java_allocate_new_line): Unused local variable is gone.
7811 (java_read_char): Added parenthesis in expressions to remove
7812 warnings. Added final return statement.
7813 (java_read_unicode): Added parenthesis in expression to remove
7815 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7816 (java_parse_escape_sequence): Likewise.
7817 (java_lex): Unused local variables are gone. Fixed
7818 java_unget_unicode invocation.
7819 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7821 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7822 lang_printable_name invocation in macro.
7823 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7825 (duplicate_declaration_error): Suppressed unused argument in
7827 (identical_subpath_p): Function declaration is gone.
7828 (patch_invoke): Suppressed unused argument in prototype.
7829 (patch_cast, build_labeled_block, check_thrown_exceptions):
7831 * parse.y (setjmp.h): Included
7832 (toplev.h): Likewise.
7833 (field_declaration:): Suppressed unused local
7834 (label_decl:): Fixed build_labeled_block invocation.
7835 (java_pop_parser_context): Put extra parenthesis around assignment
7837 (yyerror): Suppressed unused local variables.
7838 (variable_redefinition_error): Fixed lang_printable_name
7840 (create_interface): Suppressed unused local variables.
7841 (create_class): Likewise.
7842 (duplicate_declaration_error): Suppressed unused argument. Fixed
7843 lang_printable_name invocation.
7844 (register_fields): Suppressed unused local variable. Fixed
7845 duplicate_declaration_error invocation.
7846 (method_header): Suppressed unused local variable.
7847 (method_declarator, parser_check_super): Likewise.
7848 (java_complete_class): Suppressed unused local variable. Fixed
7849 fatal error message.
7850 (complete_class_report_errors): Added default: in switch.
7851 (java_check_regular_methods): Fixed lang_printable_name
7853 (check_throws_clauses): Likewise.
7854 (java_check_abstract_methods): Suppressed unused local
7855 variable. Fixed lang_printable_name invocation.
7856 (read_import_entry): Added supplemental return statement.
7857 (read_import_dir): Suppressed unused local variables.
7858 (check_pkg_class_access, declare_local_variables): Likewise.
7859 (source_start_java_method): Suppressed unused extern variable
7861 (expand_start_java_method): Suppressed unused extern and local
7862 variable declarations.
7863 (java_complete_expand_methods): Likewise.
7864 (java_complete_expand_method): Suppressed unused local variables.
7865 (make_qualified_name): Likewise.
7866 (resolve_qualified_expression_name): Added default: in
7867 switch. Fixed lang_printable_name invocation.
7868 (class_instance_creation_expression): Added parenthesis around
7870 (patch_method_invocation_stmt): Fixed lang_printable_name and
7871 patch_invoke invocations.
7872 (check_for_static_method_reference): Fixed lang_printable_name
7874 (patch_invoke): Suppressed unused arguments and local variables.
7875 (lookup_method_invoke): Suppressed unused local variables.
7876 (qualify_ambiguous_name): Added default: in switch.
7877 (identical_subpath_p): Function removed.
7878 (patch_assignment): Suppressed unused local variables. Suppressed
7879 unnecessary if statement. Fixed lang_printable_name invocations.
7880 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7881 (valid_ref_assignconv_cast_p): Parenthesis around
7882 expression. Suppressed unused local variables.
7883 (build_binop): Suppressed unused local variables. fixed
7884 lang_printable_name invocations.
7885 (string_constant_concatenation): Suppressed unused local
7887 (patch_unaryop): Fixed lang_printable_name invocation.
7888 (patch_cast): Suppressed unnecessary argument. Fixed
7889 lang_printable_name invocation.
7890 (patch_array_ref): Fixed lang_printable_name invocation.
7891 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7892 (build_labeled_block): Suppressed unused argument.
7893 (generate_labeled_block): Fixed build_labeled_block invocation.
7894 (build_loop_body): Suppressed unused local variables.
7895 (patch_loop_statement): Likewise.
7896 (patch_exit): Fixed lang_printable_name invocation.
7897 (patch_switch_statement): Likewise.
7898 (case_identity): First argument marked unused.
7899 (patch_try_statement): Fixed lang_printable_name invocations.
7900 (patch_synchronized_statement, patch_throw_statement): Likewise.
7901 (check_thrown_exceptions): Fixed check_thrown_exceptions and
7902 lang_printable_name invocations.
7903 (check_thrown_exceptions_do): Suppressed unused argument.
7905 1998-10-14 Tom Tromey <tromey@cygnus.com>
7907 * jcf-write.c (write_classfile): Add output class file as target.
7908 * lang-options.h: Added -MD, -MMD, -M, and -MM.
7909 * jcf.h: Added declarations for dependency-tracking functions.
7910 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
7911 * lang.c (lang_decode_option): Recognize -MD and -MMD.
7912 (finish_parse): Call jcf_dependency_write.
7913 (dependency_tracking): New global.
7914 (DEPEND_SET_FILE): New define.
7915 (DEPEND_ENABLE): New define.
7916 (init_parse): Enable dependency tracking if required.
7918 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7919 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7920 (../gcjh$(exeext)): Likewise.
7921 (jcf-depend.o): New target.
7922 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7923 (GCJH_SOURCES): Likewise.
7924 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7926 (find_classfile): Added dep_name argument.
7927 (find_class): Compute name of dependency.
7928 (open_in_zip): Call jcf_dependency_add_file.
7929 * gjavah.c (output_file): No longer global.
7930 (usage): Don't mention "gjavah".
7932 (java_no_argument): Likewise.
7933 (version): Likewise.
7934 (main): Recognize and handle -M family of options.
7935 (print_mangled_classname): Return is void.
7936 (process_file): Handle case where output is suppressed.
7937 (HANDLE_END_FIELD): Likewise.
7938 (HANDLE_METHOD): Likewise.
7939 * jcf-depend.c: New file.
7941 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7943 * java-tree.def: Add missing newline at EOF.
7945 1998-10-13 Tom Tromey <tromey@cygnus.com>
7947 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7948 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7950 Include <config.h> and "system.h".
7951 (disassemble_method): Undefine RET to avoid clash with
7954 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7956 * decl.c (runtime_exception_type_node, error_exception_type_node):
7957 New global variables.
7958 (init_decl_processing): Initialized.
7959 * expr.c (java_lang_expand_expr): Set caught exception type to
7960 null if catch handler argument doesn't exit.
7961 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
7963 * java-tree.h (runtime_exception_type_node,
7964 error_exception_type_node): Global variables declared.
7965 (DECL_FUNCTION_THROWS): New macro.
7966 (DECL_FUNCTION_BODY): Modified comment.
7967 (DECL_SPECIFIC_COUNT): Likewise.
7968 (struct lang_decl): New field throws_list.
7969 (IS_UNCHECKED_EXPRESSION_P): New macro.
7970 * lex.c (java_lex): Generate location information for THROW_TK.
7971 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
7972 EXCEPTIONS_P): New macros.
7973 (enum jdep_code): New value JDEP_EXCEPTION.
7974 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
7975 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
7976 PATCH_METHOD_RETURN_ERROR): New macros.
7977 (patch_method_invocation_stmt): Added new argument to prototype.
7978 (patch_synchronized_statement, patch_throw_statement,
7979 check_thrown_exceptions, check_thrown_exceptions_do,
7980 purge_unchecked_exceptions, check_throws_clauses): New function
7982 * parse.y Fixed typo in keyword section.
7983 (throw:): Rule tagged <node>.
7984 (THROW_TK): Keyword tagged <operator>.
7985 (method_header:): Last argument to call to method_header passed
7987 (throws:, class_type_list:, throw_statement:,
7988 synchronized_statement:, synchronized:): Defined actions.
7989 (method_header): New local variable current. Register exceptions
7991 (java_complete_tree): Complete and verify exceptions from throws
7993 (complete_class_report_errors): Error message on exceptions not
7995 (java_check_regular_methods): Fixed typo. Shortcut on private
7996 overriding methods. Changed error message on method
7997 redefinition. Check for throws clause compatibility.
7998 (check_throws_clauses): New function.
7999 (java_check_abstract_methods): Use DECL_NAME for wfl or current
8000 method. Changed error message on method redefinition.
8001 (currently_caught_type_list): New static variable.
8002 (java_complete_expand_methods): Purge unchecked exceptions from
8003 throws clause list. Call PUSH_EXCEPTIONS before walk and
8004 POP_EXCEPTIONS after.
8005 (resolve_qualified_expression_name): Pass new argument as NULL to
8006 patch_method_invocation_stmt.
8007 (patch_method_invocation_stmt): New argument ref_decl. Invoke
8008 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
8009 argument list when appropriate. Use new argument if non null to
8010 store selected method decl.
8011 (patch_invoke): Convert if necessary args of builtin types before
8012 forming CALL_EXPR. Argument list no longer reversed here.
8013 (invocation_mode): Treat final methods as static methods.
8014 (java_complete_tree): New cases for THROW_EXPR: and
8015 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
8017 (complete_function_arguments): No more RECORD_TYPE
8018 conversion. Function parameter nodes no longer saved.
8019 (valid_ref_assignconv_cast_p): Avoid handling null type.
8020 (patch_binop): Fixed null constant reference handling.
8021 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
8023 (patch_try_statement): Fixed comments. Record caught types in
8024 list, push the list, expand try block and pop the list.
8025 (patch_synchronized_statement, patch_throw_statement,
8026 check_thrown_exceptions, check_thrown_exceptions_do,
8027 purge_unchecked_exceptions): New functions.
8028 * typeck.c (lookup_argument_method): Allow WFL in place of method
8029 DECL_NAME during method definition check
8031 1998-10-09 Tom Tromey <tromey@cygnus.com>
8033 * gjavah.c (decode_signature_piece): New function.
8034 (print_c_decl): Use it. Added `name_override' argument.
8035 (print_method_info): Use name_override argument to print_c_decl.
8036 (seen_fields): Removed.
8037 (print_field_info): Don't update seen_fields.
8038 (struct method_name): New structure.
8039 (method_name_list): New global.
8040 (print_method_info): Add new method to list of methods.
8041 (name_is_method_p): New function.
8042 (print_field_info): If field name has same name as method, then
8044 (process_file): Parse methods before fields.
8045 (field_pass): New global.
8046 (HANDLE_END_FIELD): Take field_pass into account.
8048 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8050 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
8051 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
8053 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
8055 * jvspec.c: Fix bug in jvgenmain_spec patch.
8057 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8059 * Makefile.in (lang.o:): Install dependency on java-tree.def.
8060 * decl.c (soft_exceptioninfo_call_node): New global variable.
8061 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
8062 takes extra integer argument. soft_exceptioninfo_call_node
8064 * except.c (java_set_exception_lang_code): New function
8065 (method_init_exceptions): Called here.
8066 (prepare_eh_table_type): New function.
8067 (expand_end_java_handler): Called here.
8068 * expr.c (build_java_throw_out_of_bounds_exception): Now features
8069 one argument. Modified generation of call to
8070 soft_badarrayindex_node to use new argument.
8071 (build_java_arrayaccess): Pass faulty index value to
8072 build_java_throw_out_of_bounds_exception.
8073 (generate_name): New function.
8074 (java_lang_expand_expr): New local variables node, current,
8075 has_finally_p. Expand TRY_EXPR node.
8076 (process_jvm_instruction): Replace top of the stack with thrown
8077 object reference when entering exception handler.
8078 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
8079 specific tree codes.
8080 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
8082 (DECL_SPECIFIC_COUNT): New macro.
8083 (prepare_eh_table_type, java_set_exception_lang_code,
8084 generate_name): New function declarations.
8085 (match_java_method): Declaration deleted.
8086 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
8088 * lex.c (TRY_TK, CATCH_TK): Generate location information.
8089 * parse.h (redefinition_error, refine_accessible_methods_list,
8090 can_cast_to_p): Function declaration removed.
8091 (classitf_redefinition_error, variable_redefinition_error,
8092 parse_jdk1_1_error, find_applicable_accessible_methods_list,
8093 find_most_specific_methods_list, argument_types_convertible,
8094 enter_a_block, valid_builtin_assignconv_identity_widening_p,
8095 valid_cast_to_p, valid_method_invocation_conversion_p,
8096 try_reference_assignconv, add_stmt_to_compound,
8097 build_jump_to_finally, build_tree_list, patch_try_statement,
8098 java_get_catch_block): New function declarations.
8099 * parse.y (string_buffer_type): Global variable deleted.
8100 (group_of_labels, catches, catch_clause, catch_clause_parameter,
8101 finally): Rules tagged <node>.
8102 (TRY_TK, CATCH_TK): Token tagged <operator>.
8103 (class_body_declaration:, class_member_declaration:,
8104 formal_parameter:, explicit_constructor_invocation:,
8105 interface_member_declaration:, constant_declaration:,
8106 primary_no_new_array:, class_instance_creation_expression:,
8107 array_creation_expression:): Issue error on unsuported JDK1.1
8109 (try_statement:, catches:, finally:): Define actions.
8110 (catch_clause_parameter): New rule.
8111 (catch_clause:): Use new rule catch_clause_parameter.
8112 (parse_jdk1_1_error): New function.
8113 (redefinition_error): Renamed classitf_redefinition_error.
8114 (variable_redefinition_error): New function.
8115 (check_class_interface_creation): Call
8116 classitf_redefinition_error.
8117 (java_complete_tree): Added error message on JDEP_TYPE: case.
8118 (complete_class_report_errors): Fixed indentation.
8119 (declare_local_variables): Call variable_redefinition_error.
8120 (source_end_java_method): Call java_set_exception_lang_code and
8121 emit_handlers where appropriate.
8122 (java_method_add_stmt): Call add_stmt_to_block.
8123 (add_stmt_to_block): New function.
8124 (lookup_method_invoke): Fixed outside comment. new local variable
8125 candicates. Call find_applicable_accessible_methods_list and
8126 find_most_specific_methods_list when searching for a
8127 method. Modified error report to list possible candidates when
8129 (find_applicable_accessible_methods_list,
8130 find_most_specific_methods_list, argument_types_convertible): New
8132 (refine_accessible_methods_list): Function deleted.
8133 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
8134 expr (if applicable) before calling patch_array_ref.
8135 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
8136 (enter_block): Fixed comment.
8137 (enter_a_block): New function.
8138 (patch_assignment): Reorganized. Call try_reference_assignconv for
8139 references. Call valid_cast_to_p instead of can_cast_to_p.
8140 (try_reference_assignconv,
8141 valid_builtin_assignconv_identity_widening_p): New functions.
8142 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
8143 (valid_cast_to_p, valid_method_invocation_conversion_p): New
8145 (build_string_concatenation): Don't resolve StringBuffer.
8146 (patch_cast): Fixed inverted arguments.
8147 (patch_array_ref): Code to save array expr deleted. Call
8148 valid_cast_to_p instead of can_cast_to_p.
8149 (generate_labeled_block): Call generate_name.
8150 (build_jump_to_finally, build_try_statement, java_get_catch_block,
8151 patch_try_statement): New functions.
8152 * typeck.c (match_java_method): Function deleted.
8154 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
8156 * jvspec.c: jvgenmain_spec uses different temporary file names.
8158 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
8160 * jvspec.c (lang_specific_driver): Fail if user specifies
8161 --main= when not linking.
8163 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
8165 * class.c (make_class_data): Push value for `thread' field.
8166 * decl.c (init_decl_processing): Added `thread' field to class.
8168 * class.c (add_field): Always make static fields externally
8171 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
8173 * expr.c (build_java_athrow,
8174 build_java_throw_out_of_bounds_exception, expand_invoke,
8175 build_newarray, expand_java_multianewarray, build_java_monitor):
8176 Update comments to reflect _Jv_* function names.
8178 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
8180 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
8181 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
8182 * parse.y (expand_start_java_method): Likewise.
8184 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
8186 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
8188 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
8189 (add_field): No longer need to convert from RECORD_TYPE to pointer,
8190 * expr.c: Remove no-longer-needed calls to promote_type.
8191 * decl.c (give_name_to_locals): Liekwise.
8192 * jcf-parse.c (get_class_constant): Compensate for new signatures.
8193 * parse.y: Add/remove promote_type calls as appropriate.
8194 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
8195 (parse_signature_string): Likewise.
8196 (build_java_array_type): Fix for now signature convenions.
8198 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
8200 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
8202 * class.c (init_class_processing): libjava function renamed to
8205 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8207 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
8208 * java-tree.def: Fixed DEFTREECODE third argument.
8209 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
8210 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
8211 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
8212 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8213 JAVA_THIS_EXPR): Now replaced by tree code definitions.
8214 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
8215 * lang.c (java_tree_code_type, java_tree_code_length,
8216 java_tree_code_name): New arrays.
8217 (lang_init): Append Java tree node definitions to Gcc ones.
8218 * lex.c (expression_obstack): Declared as extern when JC1_LITE
8220 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
8222 (java_lex): Allow declaration of empty string constants. Retain
8223 location information on CASE_TK and DEFAULT_TK.
8224 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
8225 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
8226 Modified to be more robust.
8227 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
8228 (build_new_invocation, try_builtin_assignconv,
8229 patch_switch_statement, string_constant_concatenation,
8230 build_string_concatenation, patch_string_cst, patch_string,
8231 java_expand_switch): New function declarations.
8232 * parse.y: Rules related to switch and EH tagged <node>.
8233 (label_id): Set to NULL_TREE
8234 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
8236 (this_or_super:): Fixed indentation.
8237 (statement:, statement_nsi:, statement_without_trailing_substatement:,
8238 statement_expression:): Removed call to RULE on all sub-rules.
8239 (switch_expression:, switch_labels:): New rules.
8240 (switch_statement:, switch_block:, switch_block_statement_groups:,
8241 switch_block_statement_group:, switch_labels:, switch_label:):
8243 (throw_statement:, synchronized_statement:, try_statement:):
8244 Defined temporary actions.
8245 (class_instance_creation_expression:): Call
8246 build_new_invocation. Fixed indentation.
8247 (field_access): Fixed indentation.
8248 (method_invocation): Likewise.
8249 (make_qualified_primary): Use THIS_EXPR.
8250 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
8251 resolving from SUPER, set *type_found.
8252 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
8253 (java_complete_tree): Removed unused local variable `location'. Case
8254 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
8255 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
8256 on MODIFY_EXPR: and all binary operator tree code cases. Removed
8257 STRING_CST: case. default: checks for patchable strings.
8258 (complete_function_arguments): Transform string constant or
8259 crafted StringBuffer if necessary.
8260 (build_method_invocation): Fixed comments.
8261 (build_new_invocation): New function.
8262 (patch_assignment): Call try_builtin_assignconv to figure a valid
8263 assignment conversion between builtin types.
8264 (try_builtin_assignconv): New function.
8265 (build_binop): Use URSHIFT_EXPR directly to call build.
8266 (operator_string): Use UNARY_PLUS_EXPR.
8267 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
8269 (do_merge_string_cste, merge_string_cste,
8270 string_constant_concatenation, build_string_concatenation,
8271 patch_string, patch_string_cst): New function.
8272 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
8273 (patch_unaryop): Likewise. New test of valid ++/-- operands.
8274 (build_newarray_node): Use NEW_ARRAY_EXPR.
8275 (build_this): Use THIS_EXPR.
8276 (build_return): Enable debug information on return statement.
8277 (build_if_else_statement): Likewise.
8278 (complete_labeled_statement): Fixed related comment.
8279 (build_loop_body): Fixed comment.
8280 (build_bc_statement): Enable debug information on break/continue
8282 (patch_bc_statement): Fixed typos. Handle SWITCH statement
8284 (patch_switch_statement, case_identity, java_expand_switch): New
8287 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8289 * buffer.h (BUFFER_INIT): New macro.
8290 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
8291 Pass (struct jcf_partial *state) to most functions.
8292 (jcf_block, jcf_relocation): New types.
8293 Support labels, branches, conditionals, loops.
8295 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
8297 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
8299 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8301 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
8302 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
8303 not integer_type_node (INT_TYPE_SIZ bits).
8305 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
8307 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
8308 * jcf-dump.c (print_exception_table): New function.
8309 (disassemble_method): Better handling of wide instructions.
8310 Make more robust for bad input.
8312 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
8314 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
8317 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
8319 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
8321 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
8323 * Makefile.in ($(PARSE_H)): Removed target.
8325 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
8327 * Makefile.in (JAVA_OBJS): Add memmove.o
8328 (memmove.o): New target & rules.
8330 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
8332 * expr.c (expand_invoke): Don't generate a call to the class init
8335 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
8337 * Makefile.in: Add many missing dependencies.
8338 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
8340 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
8341 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
8343 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
8345 * decl.c (complete_start_java_method): If method is static (and
8346 not private) call _Jv_InitClass.
8347 * expr.c (expand_invoke): Don't call build_class_init.
8349 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
8351 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
8353 * Make-lang.in (GCJ): Define before using.
8355 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
8357 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
8358 losing due to namespace pollution in GNU getopt.h
8360 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
8362 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
8363 (java.all.cross): Likewise.
8364 (java.rest.encap): Likewise.
8366 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
8368 * gjavah.c (print_class_decls): Fix thinko in arglist
8369 * jcv-io.c (find_classfile): Similarly.
8371 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
8373 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
8375 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
8377 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
8378 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
8379 * Makefile.in (PARSE_C): New macro.
8380 (PARSE_H): Likewise.
8381 (PARSE_SCAN_C): Likewise.
8382 ($(PARSE_C)): Target renamed from parse.c.
8383 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
8384 (clean): Remove parse-scan.c as well.
8385 (parse.o): Depend on $(PARSE_C).
8387 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
8389 * README, license.terms: Removed.
8391 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
8392 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
8393 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
8394 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
8395 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
8396 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
8397 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
8398 and Java trademark attribution.
8400 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
8402 * Makefile.in: Use gcjh, not gjavah.
8403 * config-lang.in (stagestuff): Use gcjh, not gjavah.
8404 * Make-lang.in: Changed gjavah to gcjh everywhere.
8406 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
8408 * gjavah.c: Support new -prepend -add -append flags.
8409 (print_method_info): Method is not virtual if class is final.
8411 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8413 * jv-scan.c: Fixed copyright assignment.
8414 * keyword.gperf: Likewise.
8415 * keyword.h: Likewise.
8416 * lex.c: Fixed copyright assignment.
8417 (java_lex): Push unicode back when parsing '<'.
8418 * lex.h: Fixed copyright assignment.
8419 * parse-scan.y: Likewise.
8420 * parse.h: Fixed copyright assignment.
8421 (build_debugable_stmt, complete_for_loop): New function prototypes.
8422 * parse.y: Fixed copyright assignment.
8423 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
8424 size_zero_node when completing a loop with no exit condition.
8425 (for_statement_nsi:): Define action.
8426 (for_init:, for_update:): Return size_zero_node when empty.
8427 (declare_local_variables): Call build_debugable_stmt.
8428 (build_debugable_stmt): New function.
8429 (build_loop_body): Build debugable statement around loop
8431 (complete_loop_body): Take into account the debugable statement
8432 around the EXIT_EXPR.
8433 (complete_loop_body): New function.
8434 (patch_exit_expr): Fixed condition inversion.
8436 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
8438 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
8439 name of thread define.
8440 * jvspec.c (THREAD_NAME): New macro.
8442 (THREADLIB): Likewise.
8443 (lang_specific_driver): Recognize attempt to link with thread
8444 library or gc library. Recognize -ljava on command line so it
8445 isn't linked against more than once.
8447 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8449 * parse-scan.y (report_main_declaration): Name of the class
8450 containing `main' can be a qualified name.
8452 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
8454 * config-lang.in: Changed gjavac to gjc everywhere.
8455 * Make-lang.in: Changed gjavac to gjc everywhere.
8457 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8459 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
8460 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
8461 and install the files.
8462 * Makefile.in (JAVA_OBJS_LITE): New variable.
8463 (compiler:): Now include jv-scan as a dependency.
8464 (../jv-scan$(exeext), parse-scan.c): New targets.
8465 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
8466 * config-lang.in (compilers): Removed gcj, gjavah from the list.
8467 * jcf-parse.c (parse_source_file): Call java_layout_classes and
8468 check for errors even if parse_only.
8469 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
8471 (yylex): New function. Uses java_lex body.
8472 (java_lex): Removed commented out statement. Remove local variable
8473 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
8474 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
8475 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
8476 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
8477 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
8478 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
8480 (java_lex_error): Empty if JC1_LITE is defined.
8481 (java_get_line_col): Return 0 if JC1_LITE is defined.
8482 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
8483 SET_MODIFIER_CTX): Moved into the section containing the macros
8484 conditionally defined by JC1_LITE.
8485 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
8486 argument if JC1_LITE is defined.
8487 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
8488 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
8490 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
8491 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
8492 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
8493 to different values according to JC1_LITE.
8494 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
8495 declared if JC1_LITE set.
8496 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
8497 defined if JC1_LITE not set.
8498 (struct parser_ctx): Reorganized and skip the jc1 front end part
8500 (java_layout_classes): New function definition.
8501 (java_push_parser_context, java_init_lex, yyparse, yylex,
8502 yyerror): Prototype always declared. All other static function
8503 prototypes declared only if JC1_LITE is not set.
8504 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
8505 declared in parse.h.
8506 (java_layout_classes): New function.
8507 (java_complete_expand_methods): No longer layout the class here.
8508 * parse-scan.y: New file.
8509 * jv-scan.c: New file.
8511 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
8513 * gjavah.c (main): Handle -friend option.
8514 (friend_specs): New global.
8515 (generate_access): Handle friend_specs.
8516 (process_file): Likewise.
8517 (MAX_FRIENDS): New macro.
8518 (friend_count): New global.
8519 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
8520 Changed all callers.
8522 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
8524 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
8525 (main): Handle processing all the entries of a named .zip archive.
8526 * jcf-io.c (jcf_trim_old_input): New function.
8527 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
8529 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
8531 * lang.c (flag_assume_compiled): Make default be on.
8533 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
8535 * jcf-dump.c: Add bunches of flags to control output more.
8536 (process_class): New function; support printing more than one class.
8537 (main): Support new --print-main and --javap flags.
8538 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
8539 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
8541 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
8543 Change mangling of dispatch table to match C++ vtable (w/thunks).
8544 * class.c (build_dtable_decl), java-tree.h: New function.
8545 (make_class_data): Call it.
8546 * decl.c (init_decl_processing): Likewise.
8548 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
8550 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
8551 soft_anewarray; adjust args passed.
8552 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
8553 match _Jv_NewObjectArray.
8555 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8557 * decl.c (push_labeled_block, pop_labeled_block): New functions.
8558 * expr.c (loopup_label): Call create_label_decl.
8559 (create_label_decl): New function.
8560 (java_lang_expand_expr): Call expand_start_bindings with argument
8562 * java-tree.h Added space after PROTO in function declarations
8564 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
8565 (create_label_decl, push_labeled_block): New function
8567 * lex.c (label_id): Initialize.
8568 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
8570 * parse.h Added space after PROTO in function declarations when
8572 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
8573 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
8574 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
8575 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
8577 (struct parser_ctxt): New fields current_loop,
8578 current_labeled_block.
8579 (build_if_else_statement, patch_if_else_statement,
8580 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
8581 generate_labeled_block, complete_labeled_statement,
8582 build_bc_statement, patch_bc_statement, patch_loop_statement,
8583 build_new_loop, build_loop_body, complete_loop_body): New function
8585 * parse.y (java_warning_count): New global variable.
8586 (label_id): New static variable.
8587 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
8588 (block:): Return size_zero_node when block is empty.
8589 (empty_statement:): Return size_zero_node.
8590 (statement:): Implement supplemental action when for_statement: is
8592 (label_decl:): New rule.
8593 (labeled_statement:): Rewritten using label_decl. Actions
8595 (labeled_statement_nsi:): Likewise.
8596 (if_then_statement): Actions implemented.
8597 (while_expression): New rule.
8598 (while_statement:): Rewritten using while_expression. Actions
8600 (while_statement_nsi:): Likewise.
8601 (do_statement_begin:): New rule.
8602 (do_statement:): Rewritten using do_statement_begin. Actions
8604 (for_statement:): Rewritten using for_begin. Actions implemented.
8605 (for_statement_nsi:): Likewise.
8606 (for_header:, for_begin:): New rules.
8607 (for_init:): Actions implemented.
8608 (statement_expression_list:, break_statement:,
8609 continue_statement:): Likewise.
8610 (yyerror): Count number of issued warning(s).
8611 (java_report_errors): Report error(s) and/or warning(s).
8612 (java_complete_class): Use build_java_argument_signature to
8613 recompute completed method signature.
8614 (java_check_regular_methods): New locals method_wfl and aflags.
8615 Use method_wfl instead of lookup_cl during error reports. Fixed
8616 indentation and modified some error messages. Use
8617 lang_printable_name in method instead of the DECL_NAME. New code
8618 to issue warnings on methods not overriding corresponding methods
8619 private to a different package.
8620 (java_method_add_stmt): Call add_stmt_to_compound.
8621 (add_stmt_to_compound): New function.
8622 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
8623 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
8624 (build_if_else_statement, patch_if_else_statement,
8625 build_labeled_block, generate_labeled_block,
8626 complete_labeled_statement, build_new_loop, build_loop_body,
8627 complete_loop_body, patch_loop_statement, build_bc_statement,
8628 patch_bc_statement, patch_exit_expr): New functions.
8629 * typeck.c (build_java_signature): Build argument signature before
8630 enclosing it in between parenthesis.
8632 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
8634 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
8635 (JAVA_OBJS): Added reminder comment
8637 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
8639 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
8640 be interpreted as a long long.
8642 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
8644 * decl.c (init_decl_processing): Use _Jv_InitClass, not
8645 soft_initialise_class. Use _Jv_NewMultiArray, not
8646 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
8647 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
8648 _Jv_CheckArrayStore, not soft_checkarraystore. Use
8649 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
8651 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
8653 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
8654 length_identifier_node): New global tree node constants.
8655 * parse.y (kw_super, kw_this, kw_length): Removed globals.
8656 Replace uses by super_identifier_node etc.
8657 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
8659 * parse.y (resolve_field_access): Don't special-case ".length" if
8660 flag_emit_class_files.
8661 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
8662 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
8665 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
8667 * decl.c (init_decl_processing): Remove unused method_type_node fields.
8668 * class.c (make_method_value): Remove init for removed fields.
8670 * class.c (layout_class): Use build_java_argument_signature.
8671 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
8673 * typeck.c (push_java_argument_signature): Removed. Merged into ...
8674 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
8675 (build_java_signature): Don't use push_java_argument_signature.
8677 * typeck.c (lookup_argument_method): New function.
8678 * parse.y (java_check_regular_methods): Use lookup_argument_method
8679 instead of lookup_java_method2 followed by lookup_java_method.
8681 * parse.y (check_method_redefinition): Minor optimization.
8683 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
8684 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
8686 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8688 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8691 * gjavah.c (java_float_finite): Use K&R-style definition.
8692 (java_double_finite): Likewise.
8693 (generate_access): Now returns void. Changed all callers.
8694 (last_access_generated): Removed.
8695 (process_file): Only make a single pass over the .class file.
8697 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8699 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8700 for compatibility for G++ (with -fvtable-thunks).
8701 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8703 * gjavah.c (process_file): Use public inheritance for super-class.
8705 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8707 * lex.c (java_init_lex): Initialize ctxp->package.
8708 * parse.h (struct parser_ctxt): package and package_len replaced
8709 by tree package, an identifier node. Field method_decl_list is
8710 gone. Fixed comments.
8711 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8712 class_in_current_package): New function prototypes.
8713 * parse.y (array_type:): Set class loaded flag on primitive type
8715 (package_declaration:): Assign ctxp->package to the
8717 (method_invocation:): Handle invocation of method qualified by
8719 (single_type_import_declaration:): Removed ambiguity check.
8720 (java_pop_parser_context): New local variable `next'. Reset and
8721 set IMPORT_CLASSFILE_NAME flags on current and previous import
8723 (java_accstring_lookup): Use new local macro COPY_RETURN.
8724 (lookup_field_wrapper): New function.
8725 (parser_qualified_classname): Use merge_qualified_name.
8726 (parser_check_super_interface): Broaden error message.
8727 (do_resolve_class): Check for qualified class name in the current
8728 compilation unit if appropriate.
8729 (process_imports): Check for already defined classes.
8730 (check_pkg_class_access): Got rid of call to
8731 get_access_flags_from_decl.
8732 (java_complete_expand_methods): Call safe_layout_class based on
8733 the current class size.
8734 (make_qualified_primary): Build a WFL qualification on primary if
8736 (merge_qualified_name): New function.
8737 (make_qualified_name): Use merge_qualified_name.
8738 (resolve_expression_name): Use safe_lookup_field.
8739 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8740 (resolve_qualified_expression_name): Likewise. Check on resolved
8741 element accessibility.
8742 (not_accessible_p, class_in_current_package): New functions.
8743 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8744 (patch_method_invocation_stmt): Merged common pieces. Check
8745 accessibility of invoked method.
8746 (check_for_static_method_reference): Add returned type in error
8748 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8749 (refine_accessible_methods_list): Merged two conditions in test.
8750 (java_complete_class): Sanity check on stabilize_ref gone.
8751 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8753 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8755 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8757 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8759 * gjavah.c (F_NAN): Removed.
8760 (F_NAN_MASK): New macro.
8761 (F_POSITIVE_INFINITY): Removed.
8762 (F_NEGATIVE_INFINITY): Likewise.
8763 (java_float_finite): Rewrote.
8764 (D_NAN_MASK): Renamed.
8765 (java_double_finite): Rewrote.
8766 (D_POSITIVE_INFINITY): Removed.
8767 (D_NEGATIVE_INFINITY): Likewise.
8769 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8770 If verbose, print underlying representation of value in hex.
8772 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8774 * buffer.h, buffer.c: New files.
8775 * Makefile.in (JAVA_OBJS): Add buffer.o.
8777 Support locals variables and writing their debug entries to .class.
8778 * jcf-write.c: Simplify some by user new buffer type.
8779 (vode_buffer_grow): Removed.
8780 (struct localvar_info): New type.
8781 (localsvars, localvartable): New buffers.
8782 (localvar_alloc, localvar_free): New functions.
8783 (generate_bytecode_insns): Handle local variables.
8784 (generate_classfile): Write LocalVariableTable attribute.
8786 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8788 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8789 * zipfile.h (ZIPMAGIC): New macro.
8791 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8793 * Makefile.in (gjavah.o): Updated dependencies.
8794 (jcf-dump.o): Likewise.
8795 (all.indirect): Use ../gjavah.
8796 (../gjavah$(exeext)): Likewise.
8797 (clean): Don't remove gjavah.
8798 (clean): Remove parse.c, not java/parse.c.
8799 * Make-lang.in (java): Added gjavah.
8800 (gjavah$(exeext)): New target.
8801 (GJAVAH_SOURCES): New macro.
8802 (java.all.build): Added gjavah.
8803 (java.all.cross): Likewise.
8804 (java.rest.encap): Likewise.
8805 * config-lang.in (compilers, stagestuff): Added gjavah.
8807 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8809 * gjavah.c (java_float_finite): New function.
8810 (java_double_finite): Likewise.
8811 (F_POSITIVE_INFINITY): New macro.
8812 (F_NEGATIVE_INFINITY): Likewise.
8814 (D_POSITIVE_INFINITY): Likewise.
8815 (D_NEGATIVE_INFINITY): Likewise.
8817 (print_field_info): Use java_float_finite and java_double_finite.
8819 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8821 * parse.y (method_header): Name "this" implicit argument.
8823 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8825 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8826 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8827 (put_linenumber): New function.
8828 (generate_bytecode_insns, generate_classfile): Write line numbers.
8830 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8832 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8833 (lookup_name, build_known_method_ref, build_class_init,
8834 build_invokevirtual, invoke_build_dtable, match_java_method,
8835 build_field_ref, pushdecl_force_head, build_java_binop,
8836 binary_numeric_promotion, build_decl_no_layout,
8837 build_java_arrayaccess, build_newarray, build_anewarray,
8838 build_java_array_length_access, build_java_arraynull_check): New
8839 extern function prototypes.
8840 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8841 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8843 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8845 * jcf.h (jcf_out_of_synch): New extern function prototype.
8846 * parse.h: Static/global function implemented in parse.y
8847 prototyped and declarations moved at the end of the file.
8848 (DECL_P): Check that the argument isn't null.
8849 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8850 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8851 (QUAL_DECL_TYPE): New macro.
8852 (PARAMS): Macro definition removed.
8853 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8854 (return_statement:): Call build_return.
8855 (field_access:): Call make_qualified_primary in sub rule.
8856 (method_invocation:): Build method invocation and call
8857 make_qualified_primary when processing primaries.
8858 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8859 get_type_from_signature.
8860 (java_check_regular_method): Extra integer 0 argument when calling
8861 lookup_java_method2.
8862 (lookup_java_interface_method2): Extra method DECL argument when
8863 calling lookup_java_interface_method2.
8864 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8866 (java_complete_expand_method): Layout current class iff not
8867 already done. Don't process interface's methods.
8868 (java_complete_expand_method): Use super class only if it
8869 exists. Use current class otherwise.
8870 (make_qualified_primary): New function.
8871 (resolve_expression_name): Process qualified expression or
8872 expression from primary the same way.
8873 (resolve_expression_name): Two last arguments to
8874 resolve_field_access are now NULL_TREEs.
8875 (resolve_field_access): New variable is_static. Local field must
8876 be DECLs. is_static computed on field DECLs only. Append code in
8877 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8878 to initialize field_type.
8879 (resolve_qualified_expression_name): New local variable,
8880 previous_call_static and is_static. Handle primaries with function
8881 calls, casts, array references and `this'. `super' now handled as
8882 `(super_class)this'. Use is_static to clarify boolean expressions.
8883 Added code to handle case where a proper handle is required to
8884 access a field. Use QUAL_DECL_TYPE where applicable.
8885 (maybe_access_field): New function.
8886 (patch_method_invocation_stmt): New arguments primary, where,
8887 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8888 deleted. Use `where' as a type to search from if specified. Check
8889 for static method reference where forbidden. Append primary or
8890 current_this to the argument list if not calling constructor nor
8892 (check_for_static_method_reference): New function.
8893 (patch_invoke): Layout the class on which new is done if
8895 (lookup_method_invoke): Changed format to report errors on
8897 (qualify_ambiguous_name): New local variable this_found. Now
8898 handle things from primaries. Method call are considered
8900 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
8902 (not_initialized_as_it_should_p): Comply with the new DECL_P.
8903 (java_complete_tree): New case fo RETURN_EXPR. Process function
8904 call arguments in separate function.
8905 (complete_function_arguments): New function.
8906 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
8908 (patch_assignment): Take the return function slot into account as
8909 a RHS. Distinguish assignment from a return.
8910 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
8911 when checking methods in interfaces.
8912 (resolve_type_during_patch): NULL argument to unresolve_type_p
8913 instead of NULL_TREE.
8914 (patch_newarray): Fixed typo in comment.
8915 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8916 (build_return, patch_return): New functions.
8917 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8919 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8921 * constants.c (find_name_and_type_constant, find_fieldref_index,
8922 find_methodref_index): New methods.
8923 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8924 just return given method. Also, rename to build_known_method_ref.
8925 (expand_invoke): Rename call to build_invoke_non_interface.
8926 * java-tree.h, parse.h: Update prototype.
8927 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8928 (such as expand_expr_stmt) if flag_emit_class_files.
8929 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8930 STACK_TARGET, IGNORE_TARGET): New macros.
8931 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8932 (generate_bytecode_insn): New function to generate method's bytecode.
8933 (generate_classfile): Node generate Code attribute for a method.
8934 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8935 push_long_const, field_op, adjust_typed_op, maybe_wide):
8936 New functions used by generate_bytecode_insn.
8938 * typeck.c (signature_include_return): Remove variable.
8939 (push_java_argument_signature, build_java_argument_signature): New.
8940 (build_java_signature): Use push_java_argument_signature.
8941 * parse.y: Use build_java_argument_signature instead of fiddling
8942 with signature_include_return.
8944 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8946 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8949 * Makefile.in (all.indirect): Added gjavah$(exeext).
8950 (gjavah$(exeext)): Added $(exeext).
8953 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8955 * class.c (layout_class): Call to java_layout_parsed_class replace
8956 by safe_layout_class.
8957 * expr.c (build_java_array_length_access): Removed static storage
8958 class in the function definition.
8959 (build_java_arraynull_check): Likewise.
8960 Also fixed typos in two comments.
8961 * lex.c (java_init_lex): Initialize static global kw_length.
8962 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
8963 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
8965 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
8966 * parse.h (resolve_no_layout): New static function declaration.
8967 (get_identifier_in_static): Declaration removed.
8968 (java_layout_parsed_class): Function name declaration changed to
8970 (build_newarray_node, patch_newarray, resolve_type_during_patch,
8971 not_initialized_as_it_should_p, build_this): New static function
8973 (pushdecl_force_head, build_java_binop, int_fits_type_p,
8974 binary_numeric_promotion, stabilize_reference,
8975 build_decl_no_layout, build_java_arrayaccess): Extern function
8976 declarations moved into their own section.
8977 (build_newarray, build_anewarray, build_java_array_length_access,
8978 build_java_arraynull_check): New extern function declarations.
8979 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
8980 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
8982 (CALL_CONSTRUCTOR_P): New macro.
8983 * parse.y (kw_length): New static global tree node.
8984 (return_statement): Tagged <node>.
8985 (RETURN_TK): Tagged <operator>.
8986 (variable_declarator_id:): Build variable declaration with an
8987 empty initialization value if a syntax error was found in the
8988 initialization part of the variable declaration.
8989 (statement_without_trailing_substatement:): return_statement: now
8990 uses the default rule.
8991 (return_statement:): Temporarily fixed to return NULL_TREE.
8992 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
8993 (class_instance_creation_expression:): Class creation rules now
8994 call build_method_invocation upon reduction.
8995 (array_creation_expression:): Rules call build_newarray_node upon
8997 (dim_exprs:): Build a list of dimension expressions.
8998 (dim_expr:): Store location of the OSB_TK in the dimension
9000 (method_invocation:): Added a new error rule.
9001 (build_unresolved_array_type): WFL argument may also be an array
9002 on a primitive type. Name of the argument changed to reflect this.
9003 (method_declarator): Insert argument type at the beginning of the
9004 argument type list and later reverse the list.
9005 (unresolved_type_p): Argument 'returned' may be optionally
9007 (java_layout_class_from_source): Function renamed
9009 (resolve_and_layout): Now call resolve_no_layout and
9011 (resolve_no_layout): New function.
9012 (purify_type_name): New function.
9013 (complete_class_report_errors): Call purify_type_name during error
9014 report on a type not found.
9015 (process_imports): error_found local variable doesn't need to be
9016 initialized to zero.
9017 (declare_local_variables): New local type_wfl. Fixed typo in error
9018 message. type_wfl assigned to unresolved type and used to register
9019 incomplete type. Build a WFL around the variable initialization
9020 statement so that debug info can be generated on it.
9021 (source_start_java_method): Reverse argument list after they've
9023 (current_this): New static global variable.
9024 (java_complete_expand_methods): Set current_this when appropriate.
9025 (resolve_expression_name): Build correct static and non static
9026 field access bearing a simple name.
9027 (resolve_field_access): Resolve the length field of arrays. Handle
9029 (patch_method_invocation_stmt): Set the type of the method
9030 invocation to error_mark_node. This value is later overridden by a
9031 valid type, if any. Don't handle qualified constructor invocation
9032 as qualified method invocation. Call lookup_method_invoke with its
9033 new flag. It's no longer necessary to access the selected method
9034 as the value of a tree list. Handle constructor invocation.
9035 (patch_invoke): Reverse argument list when invoking non interface
9036 methods. Insert call to new as the first argument of the
9038 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
9039 defined within a final class. Return INVOKE_STATIC if the invoked
9040 method is a constructor.
9041 (lookup_method_invoke): New lc argument is a flag to indicate a
9042 constructor lookup. Now handle constructor lookup. Choose the most
9043 specific method in case several were matching the invocation
9044 requirements. Return a method decl instead of a tree list featuring
9045 one single method decl element.
9046 (refine_accessible_methods_list): New lc flag argument to
9047 indicate that a constructor is being looked up.
9048 (not_initialized_as_it_should_p): New function.
9049 (java_complete_tree): Now process fake tree codes
9050 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
9051 save_expr on resolved function call arguments. Case on
9052 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
9053 (patch_assignment): LHS can be a field access expression. When
9054 dealing with reference, lhs_type is the promoted type of the
9055 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
9057 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9058 (patch_binop): Use not_initialized_as_it_should_p where
9060 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9061 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
9063 (resolve_type_during_patch): New function.
9064 (patch_cast): Call resolve_type_during_patch to resolve type and
9065 report error accordingly.
9066 (patch_array_ref): Use not_initialized_as_it_should_p where
9067 applicable. Array base expression is saved before being
9068 used. Promote the type of an array elements if it contains non
9070 (build_newarray_node, patch_newarray, build_this): New functions.
9072 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
9074 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
9075 increment it in `for' statement.
9076 (print_field_info): If number is inf or nan, don't print it.
9077 (print_method_info): If method name is `delete', just ignore it.
9078 (print_c_decl): Special-case jstringArray.
9080 * gjavah.c (help): New function.
9081 (no_argument): New function.
9082 (usage): Changed text.
9083 (main): Rewrote argument handling. Now handles -v, --help,
9085 (version): New function.
9086 (found_error): New global.
9087 (main): Return found_error.
9088 (generate_access): Set found_error.
9089 (print_c_decl): Likewise.
9091 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
9093 * gjavah.c (print_c_decl): Don't print "," when examining field.
9094 Skip type name when looking at "[L" types.
9095 (process_file): Now static.
9096 (generate_access): Now returns int.
9097 (last_access_generated): New global.
9098 (process_file): Clear last_access_generated; make multiple passes
9100 (print_field_info): Just return if generate_access returns true.
9101 (print_method_info): Likewise. Also, allow <init> functions to
9103 (print_c_decl): Added is_init argument. Print constructors
9105 (print_cxx_classname): Use UTF8_GET to extract characters from
9107 (print_base_classname): New function.
9108 (print_class_decls): New function.
9109 (process_file): Use it.
9110 (utf8_cmp): New function.
9112 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
9114 * lang-options.h: Format changed to match changes in gcc/toplev.c
9115 to implement a --help option.
9117 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
9119 * decl.c (init_decl_processing): Revert change to dtable_type.
9121 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
9123 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
9125 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
9127 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
9129 * lang.c (lang_init): Default flag_exceptions to 1, without
9130 checking to see if it's 2 first.
9132 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
9134 * constants.c: Include "system.h".
9136 * lang.c (flag_new_exceptions): Get via extern now.
9137 (lang_init_options): New functions. Turn on flag_new_exceptions.
9139 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9141 * lex.c (java_lex): Return 0 when we see an invalid character in
9144 * lex.c (java_read_char): Specify extra argument when calling
9146 (java_read_unicode, java_parse_end_comment,
9147 java_parse_escape_sequence): Likewise,
9148 (java_lex): Specify extra argument when calling
9149 java_lex_error. Test that IDs are beginning with a legal character
9150 for IDs. Handle invalid characters with an error message and a
9151 call to java_lex_error.
9152 (java_lex_error): Adjust column position by new argument
9153 `forward'. Issue an error even if in the middle of reporting an
9156 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
9158 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
9159 we don't explicitly put a null pointer when we're copying it.
9161 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
9163 * gjavah.c (print_cxx_classname): New function.
9164 (super_class_name): Likewise.
9165 (print_super_fields): Removed.
9166 (in_super): Removed.
9167 (print_field_info): Never generate #defines.
9168 (print_c_decl): Changed generated types to match JNI. No longer
9169 print class name before method name.
9170 (print_method_info): Print "static" before static methods.
9171 Print "virtual" before non-final methods.
9172 (usage): Use exit(1), not exit(-1).
9174 (print_field_info): Use %.17g to print a double.
9175 (last_access): New globals.
9176 (process_file): Initialize last_access.
9177 (usage): Now static.
9178 (ACC_VISIBILITY): New define.
9179 (generate_access): New function.
9180 (print_field_info): Call it.
9181 (print_method_info): Likewise. Also, generate information for all
9182 methods, not just native methods. Return void.
9183 (print_c_decl): Return void.
9184 (print_field_info): Return void.
9186 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9188 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
9189 processing the jc1 grammar file. Prefix bison functions and
9190 variables with java_.
9191 (parse.c): Dependencies on parse.h and lex.h
9192 * expr.c (build_java_arrayaccess): Function now global.
9193 * java-tree.h: Comment reorganized to carry on previous
9194 classification effort.
9195 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
9196 RESOLVE_TYPE_NAME_P): New flags on WFLs.
9197 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
9198 java_parse (new prefix java_ generated by bison).
9199 (java_layout_parsed_class, java_register_parsed_class): Function
9201 (yyparse): Removed unnecessary call to init_outgoing_cpool.
9202 * lex.c (static tree wfl_op): Variable deleted.
9203 (java_init_lex): Initialize kw_super and kw_this. Initialize more
9204 ctxp fields to NULL_TREE.
9205 (java_lex): No longer create WFL for operators. Filename caching
9206 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
9207 created as STRING_CST and later expanded. Removed extra argument
9208 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
9210 (build_wfl_node): Removed code in comments.
9211 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
9212 store token and location data in the current bison token.
9213 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
9214 static/extern function declaration at the beginning of the file.
9215 (struct qualification): Data structure definition deleted.
9216 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
9217 (qualify_ambiguous_name): Function declaration modified. Function
9218 now returns nothing.
9219 (build_array_ref, patch_array_ref, make_qualified_name,
9220 resolve_qualified_expression_name, maybe_generate_clinit,
9221 resolve_field_access): New static function declarations.
9222 (build_java_arrayaccess): New extern function declaration.
9223 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
9224 (CALL_EXPR_PRIMARY): Macro deleted.
9225 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
9226 (struct parser_ctxt): Field initialized_final
9227 removed. non_static_initialized, static_initialized: New fields.
9228 * parse.y (static tree kw_super, static tree kw_this): New global
9230 (%union): tree wfl field of operator member replaced by int
9231 location. WFLs are non longer created for operators.
9232 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
9233 (qualified_name:): Now calls make_qualified_name to build the
9235 (type_declaration:): Consider generating <clinit> when class
9237 (variable_declarator:): Directly build an assignment node when the
9238 variable is initialized when declared.
9239 (this_or_super:): Build a WFL and set current location when THIS
9240 or SUPER are parsed.
9241 (expression_statement:): Wrap statement around a WFL.
9242 (primary_no_new_array:): Fixed typo. Changed value returned by
9243 THIS_TK because of its new type (temporary).
9244 (dim_exprs:): Temporary fix because of OSB_TK's new type.
9245 (field_access:): Build qualified name with SUPER.
9246 (method_invocation:): Fixed returned value because of SUPER's new
9248 (array_access:): Use OSB_TK location information.
9249 (post_increment_expression:, post_decrement_expression:,
9250 unary_expression:, pre_increment_expression:,
9251 pre_decrement_expression:, unary_expression_not_plus_minus:,
9252 cast_expression:, multiplicative_expression:,
9253 additive_expression:, shift_expression:, relational_expression:,
9254 equality_expression:, and_expression:, exclusive_or_expression:,
9255 inclusive_or_expression:, conditional_and_expression:,
9256 conditional_or_expression:, assignment:): Use new location/token
9257 information available on operators.
9258 (create_class): Set super_decl_type to NULL_TREE when processing
9260 (register_fields): Field initialization is now a MODIFY_EXPR
9261 node. Chain initialization code to the matching lists (according
9262 the the field declaration modifiers).
9263 (maybe_generate_clinit): New function.
9264 (method_header): Don't set method's DECL_NAME to a WFL when adding
9265 methods to java.lang.Object.
9266 (resolve_and_layout): Now can return NULL_TREE if the type
9267 resolution fails. Otherwise, return the class DECL instead of its
9269 (check_method_redefinition): Don't patch method DECL_NAME if it
9270 belongs to java.lang.Object.
9271 (process_imports): Simply assign error_found to the value returned
9272 by check_pkg_class_access.
9273 (declare_local_variables): Don't use their init statements (if
9274 any) when parsing error were previously found. Reuse MODIFY_EXPR
9275 build during parsing as an init statement.
9276 (java_method_add_stmt): Now return the current method body.
9277 (java_layout_parsed_class, java_register_parsed_class): Functions
9279 (java_complete_expand_methods): Initialize the constant pool on a
9280 per class basis. Layout the classes before expanding their method
9281 bodies. Don't try expand artificial constructor code if error were
9282 found. Make the classes data and register them if no error were
9284 (java_complete_expand_method): Retrieve an artificial constructor
9285 argument list before entering its body. Assign the top block to
9286 the artificial constructor function body and set types of declared
9287 blocks and compound statements to void. Walk method body if not an
9288 artificial constructor.
9289 (make_qualified_name, cut_identifier_in_qualified): New functions.
9290 (resolve_expression_name): Fixed comments. Save/restore the
9291 current class CLASS_LOADED_P flag value. Build non qualified
9292 static field access and handle qualified expression names.
9293 (resolve_field_access, resolve_qualified_expression_name): New
9295 (patch_method_invocation_stmt): Use the new expression resolution
9296 scheme, calling resolve_field_access when the function call is
9297 resolved as an expression.
9298 (qualify_ambiguous_name): Function rewritten to work on qualified
9299 expression produced by make_qualified_name.
9300 (java_complete_tree): Promote type when function's argument are
9301 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
9302 the assignment to discover further errors if RHS is a expression
9303 name that fails to evaluate. Declare LHS initialized even though
9304 the assignment failed. Don't use the location variable and removed
9305 extra argument in patch function calls. Now handle the ARRAY_REF
9306 case and build internal string representation when STRING_CSTs are
9308 (build_method_invocation): Don't wrap function call around a WFL.
9309 (build_assignment): Likewise. Use the operator location
9311 (patch_assignment): Handle array access LHSs. Handle error
9312 provenance, resulting in a better error report.
9313 (build_binop): Use op_location from operator as binop location
9315 (build_unaryop, build_incdec, build_cast): Likewise.
9316 (patch_binop): Extract location information from the node. Fixed
9317 typo in error message.
9318 (patch_unary_op): Extract location information from the node.
9319 (build_array_ref, patch_array_ref): New functions.
9321 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
9323 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
9324 match _Jv_IsInstanceOf.
9325 * decl.c (init_decl_processing): Use _Jv_NewArray, not
9326 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
9328 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
9330 * decl.c (init_decl_processing): Functions are now named
9331 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
9333 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
9335 * java-tree.h (load_class): Add prototype.
9336 * class.c (is_compiled_class): Add missing arg to load_class.
9337 * expr.c (expand_java_NEW): Call load_class.
9338 * parse.y (process_import): Removed bogus use of void return value.
9340 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
9342 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
9343 Function name is "_Jv_Throw" instead of "soft_athrow".
9344 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
9345 Function name is "_Jv_AllocObject" instead of "soft_new".
9346 Takes an extra parameter (object size).
9347 * expr.c: Update calls.
9349 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
9351 * lex.c (java_get_line_col): Handle end-of-file.
9352 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
9354 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9356 * lang.c (lang_init): Make -fexceptions the default.
9357 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
9358 exception handling is not turned on.
9360 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9362 * lang.c (flag_new_exceptions): Make this this default.
9363 * decl.c (end_java_method): Call emit_handlers.
9364 * except.c (method_init_exceptions): Set language code and version.
9365 (expand_start_java_handler): Enable exception, and call
9366 expand_eh_region_start.
9367 (expand_end_java_handler): Enable exception, and set up catch blocks.
9368 (emit_handlers): New routine to generate the saved handlers.
9369 * java-except.h (emit_handlers): Add prototype.
9371 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
9373 We used to have three different representations of the constant pool:
9374 the CPool structure, the tree_constant_pool, and the constructures
9375 used to build the Class object (which may need class and string
9376 constants) in compiled code. None were appropriate for compiling
9377 to .class files, so I did a major overhaul.
9379 First, the tree_constant_pool array was removed. Things were
9380 modified to the CPool structure in the JCF could be used.
9381 Second, a "capacity" field was added to the CPool, and functions
9382 written to search for a matching constant, adding one if not found.
9383 The code that generated the Class object was changed to use a CPool.
9384 The actual TREE_LISTs used to build the CONSTRUCTORs used for
9385 the static Class object are now only in build_constants_constructor.
9386 Finally, I wrote code which can generate a .class file (including its
9387 constant pool) from the RECORD_TYPE of a class. This is a big step
9388 on the way to compiling Java source into .class files.
9390 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
9391 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
9393 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
9394 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
9395 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
9396 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
9397 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
9398 (lang_type): Removed constant_pool field.
9399 * jcf.h (CPool): Renamed size to count. Added field capacity.
9400 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
9401 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
9402 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
9404 * constants.c (current_constant_pool_tags, current_constant_pool_data,
9405 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
9406 * constants.c (build_constants_constructor): Use new outgoing_cpool.
9407 (set_constant_entry, find_constant1, find_constant2,
9408 find_class_constant, count_constant_pool_bytes, write_constant_pool,
9409 find_utf8_constant, find_class_or_string_constant): New functions.
9411 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
9412 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
9413 (give_name_to_class, get_class_constant): Likewise.
9414 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
9415 (get_name_and_type_constant, get_ref_constant): Removed.
9416 * parse.h (parser_ctxt): Remove field tree_constant_pool.
9417 * parse.y: Don't save/restore tree_constant_pool.
9418 * verify.c (verify_jvm_instructions): Update for new approach.
9419 * expr.c (expand_invoke, expand_java_field_op): Likewise.
9421 * lang-options.h: Added -femit-class-file, -femit-class-files.
9422 * lang.c (flag_emit_class_files), java-tree.h: New flag.
9423 (lang_f_options): Added "emit-class-file(s)".
9425 * expr.c (build_java_arrayaccess): Generate more efficient array
9426 bounds checking, by using unsigned compare.
9428 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
9430 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9432 * parse.h: New comment on the handling of unresolved type
9433 identifiers. JDEPs are now part of the jdep_code enum.
9434 (typedef struct jdep): Now use enum jdep_code or int, depending on
9435 availability. Both are narrowed down to an 8 bits bitfield.
9436 (CALL_EXPR_PRIMARY): Fixed comment.
9438 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
9440 * Make-lang.in (java): Added gjavac and jvgenmain.
9441 (java.start.encap): Depend on gjavac.
9442 (java.rest.encap): Depend on jvgenmain.
9444 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
9445 (JAVA_CROSS_NAME): Likewise.
9446 (java.all.build): Depend on jvgenmain and gjavac.
9447 (java.all.cross): Depend on jvgenmain and gjavac-cross.
9448 (jvgenmain$(exeext)): New target.
9449 (java.install-common): Wrote.
9450 * config-lang.in (compilers, stagestuff): Added gjavac and
9453 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
9455 * lang.c (lang_decode_option): New argc/argv interface.
9457 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9459 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
9460 * decl.c (build_decl_no_layout): New function.
9461 * expr.c (java_lang_expand_expr): Layout declarations found in
9462 blocks before they're pushed.
9463 * jcf-parse.c (load_class): Save current line when parsing class
9465 (parse_source_file): Register class before expanding their
9467 * lang.c (put_decl_node): Produce `null' when `void *' is
9469 * lex.c (static tree wfl_op): New static global, for error report
9471 (java_init_lex): wfl_operator and wfl_op initialized
9472 here. Filename caching added for wfl_op. Return wfl_op when `(' is
9474 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
9475 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
9476 build_unresolved_array_type): New static function definitions.
9477 (build_decl_no_layout): New extern function declared.
9478 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
9479 faulty modifier exists.
9480 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
9481 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
9482 (UNARY_PLUS_EXPR): New fake operator.
9483 (struct parser_ctxt): New field osb_number.
9484 * parse.y (static tree wfl_operator): New static WFL for operator
9485 bound error messages.
9486 (DECR_TK, INCR_TK): Moved.
9487 (OP_TK): Tagged <operator>.
9488 (array_type:): Now call build_unresolved_array_type.
9489 (dim_expr:): Count the number of '[' seen.
9490 (post_increment_expression, post_decrement_expression,
9491 pre_increment_expression, pre_decrement_expression,
9492 unary_expression_not_plus_minus, unary_expression:): Actions are
9493 now building the corresponding unary expressions.
9494 (cast_expression:): Actions are now building cast expressions.
9495 (build_unresolved_array_type): New function.
9496 (create_interface): Reset the number of declared interfaces.
9497 (create_class): Likewise.
9498 (method_header): Methods declared within the scope of an interface
9499 are now implicitly set public and abstract.
9500 (java_complete_class): Variable's and parameter's type are patched
9501 with a promoted type.
9502 (declare_local_variables): Resolved non builtin types are promoted
9503 before being used to build a variable decl. Removed type patch
9504 posted on variable initialization statement.
9505 (source_start_java_method): Use build_decl_no_layout to build the
9506 decl of a parameter of incomplete type.
9507 (java_register_parsed_class): Process interfaces too. Call
9508 rest_of_decl_compilation on each processed class declarations.
9509 (java_complete_expand_methods): Don't attempt to expand things in
9511 (java_complete_tree): Process CONVERT_EXPR, even though it always
9512 has a type. Propagate error_mark_node to node's type too. Promote
9513 method's call argument type and return error_mark_node if
9514 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
9515 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
9516 handle unary operator nodes.
9517 (build_assignment): Added comment.
9518 (print_int_node): New function.
9519 (patch_assignment): New second argument. New error handling. Use
9520 print_int_node. Handle references. Use can_cast_to_p to issue
9521 different error message according to the context and check upon
9522 the initialization of the RHS.
9523 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
9524 (operator_string): Handle more operators.
9525 (patch_binop): No longer use a function static
9526 wfl_operator. Improved error message on shift distance.
9527 (build_unaryop, build_incdec, build_cast, patch_unaryop,
9528 patch_cast): New functions.
9530 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
9532 * jvspec.c: New file.
9533 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
9535 * java-tree.h (identifier_subst): Add declaration.
9537 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
9539 * jvgenmain.c (main): Generate call to JvRunMain.
9541 * class.c (make_class_data): Push value for "sync_info" field.
9542 * decl.c (init_decl_processing): Push "sync_info" field.
9544 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
9546 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
9547 Java (source) name, not signature.
9548 Set TYPE_ALIGN to (at least) that of element_type.
9550 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
9552 * class.c: Moved classname-mangling-rekated code to ...
9553 * mangle.c: ... this new file.
9554 * jvgenmain.c: New program (needs mangle.c) to generate main program.
9555 * Makefile.in: Update for above changes.
9557 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9559 * expr.c (truthvalue_conversion): Convert integer and floating
9560 point value to their truth value.
9561 * lex.c (java_lex): Handle the `null' literal.
9562 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
9563 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
9564 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
9567 * parse.y: Reorganization/documentation on token declaration.
9568 (binop_lookup[]): New added new tree codes.
9569 (relational_expression): Build corresponding binary operators.
9570 (equality_expression, conditional_and_expression,
9571 conditional_or_expression): Likewise.
9572 (java_complete_class): Fix crash in debug message.
9573 (java_complete_tree): Check initialization of method call
9574 arguments. Further bogus node evaluation to detect more error
9575 during assignments. Handles more binary operators.
9576 (patch_assignment): Use DECL_P.
9577 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
9579 (operator_string): Handle more case. Compacted source.
9580 (patch_binop): Changed function comment. Checking for
9581 uninitialized first operand takes the compound assignment into
9582 account and uses DECL_P. Checking for uninitialized second operand
9583 delayed to routine's end. Use macros to issue type bound error
9584 messages and issue messages on both operands if their types are
9585 different. Force fixed type into node. Handle all binary
9588 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9590 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
9591 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
9592 build operator node and return tokens.
9593 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
9594 * parse.h (java_complete_tree): Changed returned type in prototype.
9595 (build_method_invocation, build_assignment, patch_assignment,
9596 patch_binop): New static function declarations.
9597 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
9598 BUILD_EXPR_WFL): New macros.
9599 * parse.y (enum tree_code binop_lookup[]): New static for token to
9601 (%union): Parser union has new sub-structure `operator'.
9602 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
9603 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
9604 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
9605 ASSIGN_ANY_TK): Tokens tagged `operator'.
9606 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
9607 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
9608 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
9609 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
9610 (assignment_operator:): Rule tagged `operator'.
9611 (expression_statement:): Re-installed default rule.
9612 (method_invocation:): Sub rules call build_method_invocation.
9613 (postfix_expression:): Don't attempt to resolve name here. Just
9615 (multiplicative_expression:): Sub-rules build corresponding binop
9617 (additive_expression:, shift_expression:, and_expression:,
9618 exclusive_or_expression:, inclusive_or_expression:): Likewise.
9619 (assignment:): Sub rule invoke build_assignment.
9620 (assignment_operator:): Default rules on sub rules.
9621 (force_error): Added documentation on this variable.
9622 (declare_local_variables): Build initialization calling
9624 (expand_start_java_method): Removed unused rtx declaration. Mark
9625 arguments as already initialized.
9626 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
9627 (java_complete_expand_methods): Don't process next method if
9628 completion of the previous one triggered errors.
9629 (java_complete_expand_method): Call source_end_java_method if no
9630 error were found during completion.
9631 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
9632 locals declaratilon. Handle names found within a class. Return
9633 error_mark_node when things aren't found.
9634 (patch_method_invocation_stmt): Return error_mark_node on failures.
9635 (patch_invoke): Removed unused local. Return the correct node.
9636 (java_complete_tree): Now returns a value. The BLOCK section binds
9637 local identifiers and the type of a BLOCK is now void. Assign the
9638 result of operand completion on COMPOUND_EXPR. Assign the
9639 encapsulated node of a WFL to the result of its completion, except
9640 when the node is an identifier. Now handle MODIFY_EXPR and several
9641 binary operators. Return error_mark_node on errors.
9642 (build_method_invocation, build_assignment, patch_assignment,
9643 build_binop, operator_string, patch_binop): New functions.
9644 * typeck.c (binary_numeric_promotion): New function.
9646 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
9648 * class.c (identifier_subst): New convenience wrapper for ident_subst.
9649 Replace most uses of ident_subst by identifier_subst.
9651 * class.c (push_class_static_dummy_field): Removed function.
9652 (build_class_ref): Find Class object decl by looking up "CNAME.class",
9653 instead of looking got "class" static field. Create that decl here.
9654 (class_identifier_node): Removed; no longer needed.
9655 (init_class_processing): Don't init class_identifier_node.
9656 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
9657 Do nreverse 0 times (instead of twice) for Object and Class.
9658 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
9660 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
9662 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
9663 while initializing linenumber_count and linenumber_table.
9664 Do it before init_function_start (which calls emit_line_note).
9665 * expr.c (expand_byte_code): Don't need to clear lineno here.
9667 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
9669 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
9670 then mangle number as _N_.
9672 * class.c (mangle_class_field): New function.
9673 (build_class_ref): Set assembler name of class reference using
9675 (push_class_static_dummy_field): Likewise.
9677 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
9679 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
9680 of assigning to TREE_CODE. The latter method exploits a feature
9681 of GCC that is not ANSI compliant.
9683 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9685 * decl.c (pushdecl_force_head): New function.
9686 (pushlevel): Removed conditional printf.
9687 (complete_start_java_method): Don't enter local variable scope if
9688 function is compiled from source code.
9689 * expr.c: parse.h now included
9690 (java_lang_expand_expr): New function.
9691 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9692 printf. Terminate buffer when doing directories.
9693 * jcf-parse.c (parse_source_file): Call lang_init_source before
9694 parsing and before code generation.
9695 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9696 use printf if the macro is defined.
9697 * lang.c (lang_init): Install lang_expand_expr hook on
9698 java_lang_expand_expr.
9699 (java_dummy_print): New function.
9700 (lang_init_source): New function.
9701 * lex.c (java_lex): Remember location of an opening brace at the
9702 second nesting level.
9703 (java_is_eol): Unget character seen after a CR if it is EOF.
9704 * parse.h: Now includes lex.h
9705 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9706 printf if the macro is defined.
9707 (expand_start_java_method, build_expr_block, enter_block,
9708 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9709 New static function declarations.
9710 (pushdecl_force_head): New extern function declaration.
9711 (INCOMPLETE_TYPE_P): New macro.
9712 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9713 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9714 BLOCK_EXPR_ORIGIN): New macros.
9715 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9716 DECL_SOURCE_LINE_LAST): New macros.
9717 (struct parser_ctxt): Removed field current_method_decl, redundant
9718 with the field current_function_decl. Added fields
9719 first_ccb_indent1 and pending_block.
9720 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9721 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9723 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9724 (compilation_unit:): Cosmetic on sub rule.
9725 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9726 (variable_initializer:): Installed default rule on expression:.
9727 (method_declaration:): method_header: starts a new
9728 method. method_body: installs the function body, absorbs blocks
9729 emitted for temporary variable scopings, pops function's body block
9730 and merges function's last statement lineno in DECL_SOURCE_LINE.
9731 (method_body:): Installed default rules.
9732 (block:): Call enter_block when an opening brace is seen. Absorb
9733 scoping blocks and call exit_block when a closing brace is seen.
9734 (block_statement:): Cosmetic changes.
9735 (method_invocation:): Create WFL around CALL_EXPR node.
9736 (patch_stage): Added comment around definition.
9737 (method_header): Try to use first_ccb_indent1 as the first line of
9738 the method, so BP debug info are emitted at the first opening
9739 brace of the function. If the function has no body, use the
9740 location of the function's name. Override currently defined method
9741 name with the matching WFL so we can point redefinition errors
9742 using the location where the function's name was declared.
9743 (check_abstract_method_header): Interprets DECL_NAME as an
9744 identifier or as a WFL, accordingly.
9745 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9746 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9747 location and name information out of it and reinstall DECL_NAME to
9748 its original identifier node value.
9749 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9750 function's source code).
9751 (read_import_dir): Test the value returned by find_class and issue
9752 a fatal accordingly.
9753 (declare_local_variables): Push a new block for the scope of the
9754 new variable(s) if code has been already generated at that nesting
9755 level. Pinpoint redefinition errors using the variable id
9756 WFLs. Generate initialization code if necessary. If the variable
9757 type is incomplete, register a patch on its decl.
9758 (source_start_java_method): Rewritten. Define a new block for the
9759 function's parameters. Build parameter decl out of function's
9760 arguments and register them for a patch if their types are
9762 (expand_start_java_method): Includes the part of
9763 source_start_java_method that was pushing the parameter decls and
9764 completing the method start code.
9765 (source_end_java_method): Removed call the expand_end_bindings and
9766 poplevel (already taken care of). Reinstall function's arguments
9767 and get function's last line of code before calling
9768 expand_function_end.
9769 (java_method_add_stmt): New comment before the function's
9770 code. Complement the second operand of the current COMPOUND_EXPR
9772 (java_complete_expand_methods): Don't generate debug info on line
9773 zero when expanding a generated constructor.
9774 (java_complete_expand_method): Set start and end line numbers for
9775 a artificially generated constructor to one and manually call
9776 enter_block and exit_block when defining it. For all methods:
9777 expand function's start calling the new expand_start_java_method
9778 and invoke java_complete_tree on the effective method's body, if
9780 (resolve_expression_name): Now use lookup_name_in_blocks to search
9781 local variable decls and print out an error when variables are
9783 (patch_method_invocation_stmt): Inserted comment before the
9785 (lookup_method_invoke): Chain method's arguments using chainon
9786 with the current arg list as a second argument. Inserted missing
9787 IDENTIFIER_POINTER when reporting an error on methods not found.
9788 (refine_accessible_methods_list): Don't retain constructors.
9789 (patch_arguments): Function removed.
9790 (java_complete_tree): Inserted comment before the function's
9791 code. New case for BLOCKs. Moved the WFL case a bit
9792 further. Complete function's arguments.
9793 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9794 maybe_absorb_scoping_blocks): New functions.
9796 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9798 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9800 * jcf-parse.c (parse_source_file, java_error_count): New forward
9801 and extern declarations.
9802 (java_parse_abort_on_error): Macro moved.
9803 (jcf_parse_source): fatal called if fopen fails. Now calls
9805 (parse_source_file): New parse_only parameter. Reflects the
9806 elimination of the second pass.
9807 (yyparse): parse_source_file called with argument set to 0.
9808 * jcf.h (JCF_ZERO): Sets java_source to zero.
9809 * lex.c (java_init_lex): pass argument is gone. Function modified
9810 to be called once during the analysis of a file.
9811 (java_unget_unicode): Fixed typo in fatal message.
9812 (java_get_line_col): Likewise.
9813 (java_lval): Likewise. String literals no longer built during
9815 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9817 * parse.h (MODIFIER_WFL): New macro.
9818 (parse_check_super, parser_check_super_interface): Now return int.
9819 (parser_chain_incomplete_item, not_builtin_p,
9820 complete_method_decl): Declarations removed.
9821 (build_method_invocation_stmt, build_invoke): Renamed using the
9822 `patch' instead of `build'
9823 (register-incomplete_type, obtain_incomplete_type,
9824 java_complete_tree, java_complete_expand_method,
9825 unresolved_type_p, create_jdep_list): New function declarations.
9826 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9827 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9828 (jdep): New typedef on new struct _jdep.
9829 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9830 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9831 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9832 JDEP_RESOLVED_P): New macros.
9833 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9834 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9835 JDEP_VARIABLE): New enum values and jdep kinds.
9836 (jdeplist): New typedef on struct _jdeplist.
9837 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9839 (CALL_EXPR_PRIMARY): New macro.
9840 (struct parser_ctxt): Fields java_pass, current_method_decl,
9841 method_decl_list deleted. New field jdeplist.
9842 (INCOMPLETE_P): Macro deleted.
9843 * parse.y (single_type_import_declaration:): Removed pass switch.
9844 (type_import_on_demand_declaration): Likewise.
9845 (field_declaration:): Removed pass switch on all sub rules.
9846 (class_declaration:): Call the complete_class_decl removed on
9848 (method_declaration:): Removed second pass switch. No longer chain
9849 methods decl when method_header reduced.
9850 (method_header:): Sub rules no longer depend on pass switch.
9851 (method_declarator:): Likewise.
9852 (method_body:): Likewise.
9853 (abstract_method_declaration:): Likewise.
9854 (block_statement:): Likewise.
9855 (local_variable_declaration:): Likewise.
9856 (argument_list:): Likewise.
9857 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9858 removed. Partial CLASS_EXPR tree node built instead.
9859 (postfix_expression:): Removed pass switch on all sub rules.
9860 (java_pop_parser_context): Free classd_list content.
9861 (yyerror): Call obstrack_grow0 to finalize error message.
9862 (check_class_interface_creation): Comment modified to reflect new
9863 returned value meaning. Removed second pass switch. Return 1 if an
9864 error was found, 0 otherwise. Adjust pointer on filename if a
9865 leading path separator was found.
9866 (maybe_create_class_interface_decl): Removed first pass switch
9867 when linking the class decl to the class_list. Install a new
9868 jdep_list for the class.
9869 (add_superinterfaces): List of unresolved interfaces is
9870 gone. Unresolved interfaces are directly added to the current
9872 (create_interface): Second pass shortcut removed.
9873 ctpx->modifier_ctx access through MODIFIER_WFL.
9874 (create_class): Second pass shortcut removed. Call to
9875 register_incomplete_type replaces the call to
9876 parser_chain_incomplete_item.
9877 (complete_class_decl): Function removed.
9878 (duplicate_declaration_error): New way of retrieving redeclared
9880 (register_fields): Call to lookup_modifier_cl replaced by
9881 MODIFIER_WFL. New way of handling unresolved type, using
9882 unresolved_type_p and obtain_incomplete_type.
9883 register_incomplete_type replaces call to parser_chain_incomplete_item.
9884 (patch_stage): New static global variable.
9885 (method_header): New way of handling unresolved type, using
9886 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9887 indicates that the method decl needs to be patched.
9888 (check_abstract_method_header): Call to lookup_modifier_cl
9889 replaced by MODIFIER_WFL.
9890 (method_declarator): Incomplete argument type are registered
9891 calling register_incomplete_type. Patch on the declared method is
9892 issued in that case.
9893 (unresolved_type_p): New function.
9894 (parser_check_super_interface): New comment to reflect function's
9895 modified returned type (int). Function and has a new argument
9896 this_wfl. Call to parse_error_context uses this_wfl instead of
9897 relying on lookup_cl.
9898 (parser_check_super): Comment reflects function's new returned
9899 type (int). Function returns non zero value on error.
9900 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
9901 register_incomplete_type, jdep_resolve_class): New functions to
9902 handle incomplete types in declarations.
9903 (java_complete_class): Rewritten to work with the new incomplete
9904 type handling scheme.
9905 (complete_class_report_errors): Likewise.
9906 (complete_method_decl): Removed: it jobs is now handled by
9907 java_complete_class.
9908 (do_resolve_class): Class loaded in not already loaded and not
9909 found in Java source code.
9910 (java_check_regular_methods, java_check_abstract_methods): Don't
9911 call complete_method_decl anymore.
9912 (lookup_modifier_cl, not_builtin_p): Functions deleted.
9913 (read_import_dir): Got rid of the pass number dependency.
9914 (declare_local_variables): New handling of unresolved types (patch
9916 (source_start_java_method): New parameter level. Function called
9917 with level set to 1 when argument types are potentially
9918 unresolved. Called to complete the job with level set to 2 once
9920 (source_end_java_method): Call to permanent_allocation
9921 removed. Waiting to be replaced by a more suitable obstack
9923 (java_complete_expand_methods, java_complete_expand_method,
9924 java_expand_finals): New functions.
9925 (build_method_invocation_stmt): Renamed
9926 patch_method_invocation_stmt. Extracts function call expression
9927 (wfl) and arguments (args) from CALL_EXPR tree operands.
9928 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9929 call. Patch the function and argument operand of the CALL_EXPR
9931 (patch_argument, java_complete_tree): New functions.
9933 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9935 Recover from missing fields and methods (i.e. error instead of fatal).
9936 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9937 * expr.c (expand_invoke): Recover from missing method.
9938 (expand_java_field_op): Recover from missing field.
9939 Inline references to java.lang.{Integer,Char,...}.TYPE.
9940 * typeck.c (get_type_from_signature), java-tree.h: New function.
9941 * class.c (add_method): Use get_type_from_signature.
9942 (build_class_ref): Handle a class that was not found.
9943 * typeck.c (convert): Handle conversion to pointers (for convenience).
9944 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9945 instead of lookup_field to handle missing fields.
9947 * jcf-parse.c (process_zip_dir): Set java_source.
9949 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9951 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9953 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9955 * jcf-parse.c (load_class): Don't change input_filename before
9956 calling jcf_parse_source (but still do it before calling
9958 (jcf_parse_source): Assign input_filename after having saved the
9960 * lex.c (java_init_lex): Chain a WFL node to the import on demand
9961 list. ctxp->modifier_ctx zeroed according to its new
9962 definition. ctxp->filename initialized. Removed
9963 JAVA_MODIFIER_CTX_UNMARK.
9964 (java_unget_unicode): Update the character based column position.
9965 (java_allocate_new_line): ref_count not used anymore. Always free
9966 ctxp->p_line. Initialize c_line->char_col to 0.
9967 (java_get_unicode): Update the character based column position.
9968 (java_lex): Use ctxp->elc to store current position in source
9969 file, at the beginning of the parsed token. Set modifier_ctx entry
9970 corresponding to the parse modifier to a WFL node. Return a WFL
9971 node when an identifier is parsed.
9972 (java_lex_error): Now uses ctxp->elc to store current position in
9974 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
9975 * lex.h (build_wfl_node): New function definitions.
9976 (struct java_line): ref_count and next fields are gone. New field
9978 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9979 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
9980 (JAVA_COLUMN_DELTA): New macro.
9981 (java_lc): New typedef on new struct _java_lc.
9982 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
9983 (parse_error_context, parse_warning_context): Changed prototypes.
9984 (java_get_line_col): Added as an available global function.
9985 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
9986 (IC_DECL): Replaced by macro IC_TYPE
9987 (DEPEND_WFL): New macro.
9988 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
9990 (exit_java_complete_class): Removed a commented out statement.
9991 (struct parser_ctxt): Added comments on fields. modifier_ctx is
9992 now an array of tree nodes. Deleted fields line_list and
9993 e_line. New field elc, to replace e_line.
9994 * parse.y (array_type:): Build WFL node.
9995 (qualified_name:): Build a single WFL node out of two. Retain
9996 the location information of the first node in the resulting node.
9997 (package_declaration:): Use package name as a WFL node
9998 (single_type_import_declaration:): Use imported name as a WFL node.
9999 (type_import_on_demand_declaration:): Use root of the imported
10000 packages as a WFL node.
10001 (field_declaration:): Removed unused local variable cl.
10002 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
10003 (yyerror): New static elc. Removed static error_line, error_pos.
10004 New local code_from_source. Save ctxp->elc into elc at the first
10005 pass. Call java_get_line_col to get a string of the line where
10007 (debug_line): Removed static function.
10008 (parse_error_context, parse_warning_context): Parameter cl is now
10009 a WFL node. Use its value to initialize ctxp->elc.
10010 (redefinition_error): Parameter cl is now a WFL node.
10011 (parse_add_interface): New parameter wfl. No longer call
10012 lookup_cl, use wfl instead.
10013 (check_class_interface_creation): Parameter cl is now a WFL node.
10014 (maybe_create_class_interface_decl): Likewise.
10015 (add_superinterfaces): New function.
10016 (create_interface): Removed local cl, node, super_decl,
10017 super_decl_type. Function now uses id as a WFL node. Better
10018 warning/error report on obsolete or forbidden mix of
10019 modifiers. Now calls add_superinterfaces to register interfaces.
10020 (create_class): Removed local cl, node. Local variable id is used
10021 as a WFL node. Better error report on forbidden modifier
10022 mix. Uses add_superinterfaces to register interfaces.
10023 (find_field): Argument cl is now a WFL node. Now store the WFL
10024 node of a fields that needs to be checked for their
10026 (method_header): Local variable node non longer used. Local
10027 variable id replaces cl.
10028 (check_modifiers_consistency): Local variable cl is now a WFL
10030 (method_declarator): Local variable cl replaced by parameter id.
10031 (parser_qualified_name): Now uses parameter name as a WFL node.
10032 (parser_check_super_interface): New parameter wfl, for achieve
10033 greater accuracy during error reports.
10034 (parser_chain_incomplete_item): New parameter named location. Used,
10035 along the decl, to construct the incomplete item node.
10036 (java_complete_class): resolve_class now uses WFL node extracted
10037 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
10039 (complete_method_decl): Unresolved function's argument types are WFL.
10040 (resolve_class): Parameter cl is now a WFL node.
10041 (resolve_and_layout): Likewise.
10042 (do_resolve_class): Likewise. Try first to use cl and then do the
10043 lookup on the decl when calling check_pkg_class_access.
10044 (complete_class_report_errors): Use IC_TYPE in place of
10045 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
10046 instead of doing a lookup over the decl.
10047 (java_check_final): Use WFL info from field tree list.
10048 (lookup_cl): Rewritten and returns a statically defined WFL node.
10049 (lookup_modifier_cl): Now uses information from WFL nodes.
10050 (process_imports): Likewise.
10051 (read_import_dir): name and cl arguments replaced by a single WFL
10052 node. Function modified accordingly.
10053 (find_in_imports_on_demand): Now uses WFL node.
10054 (check_pkg_class_access): cl argument is now a WFL node.
10055 (declare_local_variables): Fixed to use WFL nodes.
10056 (resolve_expression_name): Likewise.
10057 (build_method_invocation_stmt): name_combo argument renamed
10058 wfl. Function modified to use WFL nodes.
10059 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
10060 (lookup_method_invoke): cl is now a WFL node. Added missing
10061 IDENTIFIER_POINTER to class type decl name.
10063 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
10065 * lang.c (init_parse): Now returns char* containing the filename.
10067 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
10069 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
10071 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
10072 * class.c (make_class_data): If flag_assume_compiled, initial class
10073 state is CSTATE_PREPARED; make superclass and interfaces direct
10074 references, rather than constant pool indexes.
10076 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10078 * parser.y: Include flags.h. Removed debug variable pl.
10079 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
10080 (block:): Likewise.
10081 (labeled_statement_nsi:): Generate debug info when reducing
10082 expression_statement:.
10083 (check_pkg_class_access): get_access_flags_from_decl invokation
10084 fixed for new CLASS_* flags location.
10085 (source_end_java_method): Save/restore parser context when
10086 entering/leaving this routine. Restore lineno to its right value
10087 before calling expand_end_bindings.
10088 (build_method_invocation_stmt): build_invoke called with the
10089 current line information.
10090 (build_invoke): New argument cl. Wrap the function call around a
10092 (refine_accessible_methods_list): Changed comment, removed
10094 * parse.h: Fixed typo in comments.
10095 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
10096 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
10097 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
10099 * lex.c (java_lex): Record the last closing curly bracket of a
10101 * jcf-parse.c (jcf_parse_source): Now calls
10102 java_check_methods. Clarified comment, fixed typo.
10104 1998-04-09 Dave Brolley <brolley@cygnus.com>
10106 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
10107 (finish_parse): Expose for non USE_CPPLIB builds.
10109 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
10111 * lang.c (lang_print_xnode): New function.
10113 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
10115 * decl.c (class_dtable_decl), java-tree.h: New tree node.
10116 * class.c (get_dispatch_vector, get_dispatch_table): New functions
10117 used to build a class's dispatch table.
10118 (make_class_data): Generate dispatch table if flag_assume_compiled.
10119 Set dtable of class object to address of class_dtable_decl.
10121 * decl.c (int_decl_processing): Make soft_badarrayindex_node
10122 be volatile and have side effects - generates better code.
10124 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
10125 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
10127 * expr.c (expand_invoke): If class is final, method is
10128 effectively final, so can call it directly.
10130 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
10132 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
10134 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10136 * parse.y (build_method_invocation_stmt): Removed extra argument
10139 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10141 * expr.c (dtable_indent): Now static global.
10142 (expand_invoke): Now call invoke_build_dtable and
10143 build_invokevirtual.
10144 (invoke_build_dtable, build_invokevirtual): New functions.
10145 * jcf-io.c (find_class): Defer issuing a warning by setting
10146 jcf->outofsynch to 1.
10147 * jcf-parse.c (jcf_out_of_synch): New function.
10148 (load_class): Test this_jcf.outofsynch flag and call
10149 jcf_out_of_synch accordingly.
10150 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
10151 comment indentation.
10152 * lex.c (java_get_unicode): Fixed code indentation.
10153 (java_lex): Create string literal. Fixed typo. Removed several
10154 premature obstack_free.
10155 * parse.h: New enums for name resolution and invocation mode.
10156 (struct qualification): New data structure.
10157 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
10158 (do_resolve_class, build_method_invocation_stmt,
10159 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
10160 debug_line, identical_subpath_p, invocation_mode,
10161 refine_accessible_methods_list, build_invoke,
10162 lookup_method_invoke): New functions declared.
10163 (build_invokevirtual, invoke_build_dtable, match_java_method,
10164 build_field_ref, jcf_out_of_synch): New references to external
10166 (struct parse_ctxt): Removed artificial_constructor field.
10167 * parse.y: (array_type:): Type defined for this rule.
10168 (class_type:): Installed default rule for interface_type:.
10169 (array_type:): Now build Java array type.
10170 (qualified_name:): Now use obstack_grow0.
10171 (method_declaration:): Skip the artificial constructor added to
10173 (abstract_method_declaration:): Execute the code only during pass 1.
10174 (block:): Installed default rule in block_statements:.
10175 (block_statement:): Add the statement to the method during pass 2.
10176 (statement_expression): Installed default rule for
10177 method_invocation:.
10178 (argument_list:): Added code to build the argument list.
10179 (method_invocation:): Added call to create the method invocation
10181 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
10182 (debug_line): New function for debug.
10183 (complete_class_decl): No longer do something during pass 1.
10184 (method_header): Use BUILD_PTR_FROM_NAME.
10185 (parser_qualified_classname): Use obstack_grow0. Removed bogus
10187 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
10188 function's main comment.
10189 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
10191 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
10192 (resolve_class): Now works with arrays.
10193 (do_resolve_class, resolve_and_layout): New functions.
10194 (java_check_regular_methods): Reverse method list before and after
10195 having processed it. No longer set ctxp->artificial_constructor.
10196 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
10197 accordingly. Fixed typo in issued error message. Now use
10199 (find_in_imports_on_demand): Now use obstack_grow0.
10200 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
10201 (source_end_java_method): Call expand_expr_stmt instead of
10202 expand_expr. Calls it before calling expand_function_end.
10203 (java_method_add_stmt): Do nothing if errors were found during
10205 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
10206 (build_method_invocation_stmt, build_invoke, invocation_mode,
10207 lookup_method_invoke, refine_accessible_methods_list,
10208 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
10210 * typeck.c (build_java_signature): Properly end method signature
10211 if return type skipped.
10212 (match_java_method): New function.
10214 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
10216 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
10218 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10220 * expr.c (build_invoke_non_interface): New function.
10221 (methods_ident, ncode_ident): Now static globals.
10222 (expand_invoke): Use build_invoke_non_interface.
10223 * java-tree.h (struct lang_decl): New field function_decl_body.
10224 (DECL_FUNCTION_BODY): New macro.
10225 * jcf-parse.c (jcf_parse_source): Deeper check before setting
10226 CLASS_FROM_SOURCE_P.
10227 (parse_source_file): Fixed typos. Call java_layout_parsed_class
10228 before starting pass 2. Call to java_generate_parsed_class replaced
10229 by java_register_parsed_class.
10230 * lex.c: Fixed typo in header. Some line width related formating.
10231 * lex.h: Some line width related formating.
10232 * parse.h (source_end_java_method, resolve_expression_name,
10233 complete_class_decl, maybe_create_class_interface_decl,
10234 check_class_interface_creation): New static function declarations.
10235 (java_layout_parsed_class, java_method_add_stmt): New function
10237 (struct parser_ctxt): Field mark_class_generate removed. New
10238 fields class_list and artificial_constructor.
10239 * parse.y: Fixed typo in header.
10240 (class_declaration:): Call complete_class_decl when class body
10242 (method_declaration:): Call source_end_java_method in pass 2 when
10243 the method body is defined.
10244 (postfix_expression:): Do expression name resolution on sub-rule
10245 name during pass 2.
10246 (create_class, create_interface): Merged common pieces.
10247 (check_class_interface_creation, maybe_create_class_interface_decl):
10249 (complete_class_decl): New function.
10250 (register_fields): Fixed line width related typo.
10251 (method_header): Correctly skip first argument when fixing
10252 argument line. Changed the loop.
10253 (java_check_circular_reference): Now use ctxp->class_list.
10254 (java_complete_class): Removed start/stop marking.
10255 (java_check_regular_methods): Now takes a class decl as an
10256 argument. Add default constructor if none were encountered.
10257 (java_check_methods): Now use ctxp->class_list. Changed call to
10258 java_check_regular_methods.
10259 (source_start_java_method): Set DECL_ARG_TYPE for each function
10261 (source_end_java_method, java_method_add_stmt): New functions.
10262 (java_generate_parsed_class): No longer exists.
10263 (java_layout_parsed_class, java_register_parsed_class): New functions.
10264 (resolve_expression_name): New function.
10266 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10268 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
10269 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
10270 until pass initializations are done. Call read_import_dir with
10272 * parse.h: (lookup_modifier_cl): New function declared.
10273 (INTERFACE_FIELD_MODIFIERS): New macro.
10274 (OBSOLETE_MODIFIER_WARNING): New macro.
10275 * parse.y: (register_fields): Class type and current field name in
10276 local variables. Check modifier(s) if adding field(s) to an interface.
10277 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
10278 and report errors using the faulty modifier line context.
10279 (lookup_modifier_cl): New function.
10280 (read_import_dir): Detect and report default import processing
10283 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
10285 Add a pair of -fassume-compiled/-fno-assume-compiled options.
10286 * class.c (is_compiled_class): Return 1 after making sure it
10287 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
10288 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
10289 * java-tree.h (flag_assume_compiled): Add decl.
10290 * lang.c (lang_f_options): Add the flag.
10291 (flag_assume_compiled): Add decl, default to 0.
10293 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10295 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
10296 (is_compiled_class): Likewise.
10297 (layout_class): Likewise.
10298 (layout_class): Detect and lay out classes defined in source code.
10299 (interface_of_p, add_interface_do, may_add_interface): New
10301 (add_interface): Now use add_interface_do.
10302 (add_method_1): New function.
10303 (add_method): Now use add_method_1.
10304 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
10305 (complete_start_java_method): New function.
10306 (start_java_mehod): Now call complete_start_java_method.
10307 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
10308 (expand_invoke): Likewise and fixed typo.
10309 *gjava.c: (print_super_field): Use new argument to find_class
10312 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
10313 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
10314 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
10316 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
10317 (add_method_1, push_class): New prototypes.
10318 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
10319 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
10320 directory where the class was found.
10321 (find_class): New argument DO_CLASS_FILE. Function find_class
10322 modified accordingly.
10323 *jcf-parse.c: (fix_class_path): New function.
10324 (load_class): Use new VERBOSE argument. load_class now finds and
10325 loads/parses .class/.java files. Save read_state of current_jcf
10327 (java_parser_abort_on_error): New macro.
10328 (jcf_parse_source, parse_source_file): New function.
10329 (jcf_parse): Fixed typo.
10330 (yyparse): Call parse_source_file () only.
10331 (process_zip_dir): Fixed typo, fix zdir->filename_length when
10332 writing the real class name back in the zip directory entry.
10333 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
10334 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
10335 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
10336 (find_class): Prototype fixed.
10337 *lex.c: Added 1998 time stamp.
10338 Removed all static global variables, moved into the parser
10339 context data structure.. Now include unistd.h if SEEK_SET not
10341 (java_init_lex): Rewritten.
10342 (java_sneak_unicode): Modified current unicode access in current line.
10343 (java_unget_unicode): Likewise.
10344 (java_allocate_new_line): New allocation management.
10345 (java_read_char): Modified access and storage of unget_utf8_value.
10346 New way of processing current unicode.
10347 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
10348 (java_get_unicode): Now use the parser context.
10349 (java_lineterminator): Likewise.
10350 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
10351 of the reentrant parser implementation. Function now use the
10352 parser context data structure and java_lval. Fixed production of
10353 the float and double constant "out of range" error message. Fixed
10354 obstack use. Return integer value when hitting a modifier. Now
10355 return type for TRUE, FALSE and other predefined types. Return
10356 identifier as a TREE_LIST list containing the current line context
10357 as the TREE_VALUE sub-node.
10358 (java_unicode_2_utf8): Fixed typo in declaration.
10359 (java_lex_error): Now use the parser context data structure.
10360 *lex.h: Added 1998 time stamp.
10361 (struct java_line): New fields ref_count and next.
10362 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10363 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
10364 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
10365 *parse.h: Added 1998 time stamp.
10366 (java_parse_source_file): Renamed from parse_source_file.
10367 (YYERROR_NOW, YYNOT_TWICE): Fixed.
10368 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
10369 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
10370 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
10371 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
10372 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
10373 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
10374 (struct parser_ctxt): New data structure to keep the parser context.
10375 *parse.y: Added 1998 time stamp, got rid of static global variables.
10376 (java_error_count, ctxp): New global variables.
10377 (%union): New value field.
10378 (numeric_type, integral_type): Rules removed.
10379 (primitive_type): Rule defined to handle integral, float, double and
10381 (qualified_name, package_declaration,
10382 single_type_import_declaration, type_import_on_demand_declaration,
10383 modifiers, class_declaration, super, interfaces,
10384 interface_type_list, class_body, field_declaration,
10385 field_declaration, variable_declarators, variable_declarator,
10386 variable_declarator_id, method_declaration, method_header,
10387 formal_parameter_list, formal_parameter, method_body, block,
10388 static, interface_declaration, extends_interfaces,
10389 abstract_method_declaration, local_variable_declarators): Rules now
10391 (force_error, do_warning): New global statics.
10392 (push_parser_context, parser_context_save_global,
10393 parser_context_restore_global, pop_parser_context): New functions.
10394 (yyerror): Now uses the global parser context. Fixed use of obstack.
10395 (parse_error, parse_error_context, parse_warning_context,
10396 java_accstring_lookup, redefinition_error, check_modifiers,
10397 parser_add_interface, create_interface, create_class, find_field,
10398 duplicate_declaration_error, register_fields, method_header,
10399 check_modifiers_consistency, check_abstract_method_header,
10400 method_declarator, parser_qualified_classname,
10401 parser_check_super_interface, parser_check_super,
10402 parser_chain_incomplete_item, java_check_circular_reference,
10403 layout_class_from_source, java_complete_class,
10404 complete_method_decl, resolve_class, complete_class_report_errors,
10405 java_check_final, check_method_redefinition,
10406 java_check_regular_methods, java_check_abstract_methods,
10407 java_check_methods, lookup_java_interface_method2,
10408 lookup_java_method2, lookup_cl, find_name_in_single_imports,
10409 process_imports, find_in_imports, read_import_entry,
10410 read_import_dir, find_in_imports_on_demand,
10411 check_pkg_class_access, not_builtin_p, declare_local_variables,
10412 source_start_java_method, java_generate_parsed_class): New
10414 *typeck.c: (signature_include_return): New global variable.
10415 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
10416 to add the function returned type in the signature.
10418 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
10420 * jcf-io.c (open_in_zip): Use strncmp and LEN.
10422 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
10424 * Make-lang.in (java.info): Added.
10425 (java.install-info): Added
10427 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
10429 * Makefile.in (clean): Also remove java/parse.c.
10431 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
10433 Add a pair of -fbounds-check/-fno-bounds-check options.
10434 * lang.c (lang_decode_option): Add code to grok arguments.
10435 (flag_bounds_check): Add decl.
10436 (lang_f_options): New array w/ the option in it.
10437 * java-tree.h (flag_bounds_check): Add decl.
10438 * lang-options.h: New file.
10439 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
10440 of a static macro value.
10441 (JAVA_ARRAY_EXCEPTION): Delete macro.
10443 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
10445 * typeck.c (build_java_array_type): Fix two bugs in previous change.
10446 * expr.c (build_anewarray): Add missing promote_type.
10448 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
10450 Add array types with known length to optimize bounds checking.
10451 * typeck.c (build_java_array_type): Take length parameter.
10452 (java_array_type_length, build_prim_array_type): New functions.
10453 * java-tree.h: Update for new functions.
10454 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
10455 * class.c: Use build_prim_array_type.
10456 * expr.c (can_widen_reference_to): Handle known-length array types.
10457 (verify_jvm_instructions): Keep track of integer push instructions
10458 followed by newarray/anewarray, so we can build known-length arrays.
10459 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
10460 (java_array_data_offset): New function.
10461 (build_java_array_length_access): New function. Optimize if constant.
10462 (build_java_arrayaccess): Constant fold bounds check.
10463 (expand_java_newarray, expand_java_anewarray): Replaced by ...
10464 (build_newarray, build_anewarray): New functions.
10465 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
10466 * verify.c (merge_types): Handle known-lengh array types.
10468 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
10470 * expr.c (expand_byte_code): Fix performace bug, which caused
10471 searching linenumber_table to be linear rather than constant.
10473 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
10475 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
10477 * decl.c, java-tree.h (soft_fmod_node): New global.
10478 * decl.c (init_decl_processing): Define __builtin_fmod.
10479 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
10480 using __builtin_fmod.
10482 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10484 * keyword.h: New file, output of keyword.gperf as processed by
10486 * lex.c (java_lex_init): Initialize java_error_flag.
10487 * parse.c (YYERROR_NOW): Uses java_error_flag.
10488 * parse.y: New static java_error_flag. Useless definition of
10490 * parse.y (java_error): Portable error recovery using
10491 java_error_flag (not yet completely tuned).
10493 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
10495 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
10497 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10499 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
10500 (parse.c, lex.c, keyword.h): New rules for Java source code
10502 * parse.c: Renamed into jcf-parse.c.
10503 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
10504 * keyword.gperf: New file, Java keywords.
10505 * parse.y: New file, Java language grammar.
10506 * parse.h: New file, Java language grammar definitions.
10507 * lex.c: New file, Java language lexer.
10508 * lex.h: New file, Java language lexer definitions.
10510 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
10512 * decl.c (clinit_identifier_node), java-tree.h: New global.
10513 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
10514 * verify.c (verify_jvm_instructions): Inline use of removed macros.
10515 * expr.c (expand_java_field_op): Check for invalid assignment
10518 * jcf-reader.c (get_attribute): Test for wrong attribute length.
10520 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
10522 * verify.c (verify_jvm_instructions): When processing a handler,
10523 attempt to set the current_subr to the right value.
10524 (More complicated code combines Sep 17 and Oct 22 versions.)
10526 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
10528 * class.c (push_class): Figure out (guess) name of source file.
10529 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
10530 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
10531 (parse_class_file): Change return type from int to void.
10532 Call debug_start_source_file/debug_end_source_file.
10534 * expr.c (build_java_binop): Fix masking 2nd operand.
10535 * decl.c (init_decl_processing): Set sizetype first.
10537 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
10539 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
10540 (Revert Sep 17 change.)
10542 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10544 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
10545 .class extension in their name and fix thing so we don't process
10546 them parse_zip_file_entries().
10547 (parse_zip_file_entries): Cleaned unused local variables.
10549 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
10551 * expr.c (can_widen_reference_to): Allows equal array element types.
10552 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
10553 * jcf-dump.c (RET): Get (and print) index.
10555 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
10556 Promote element type to POINTER_TYPE.
10558 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10560 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
10561 find_in_current_zip, jcf_figure_file_type): Moved from
10562 jcf-reader.c to parse.c.
10563 * zextract.c: (read_zip_archive): takes file_comment_length possible
10564 field into account.
10566 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
10568 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
10570 * verify.c (merge_types): Handle array types even better ...
10572 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
10574 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
10576 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
10577 * class.c (make_class_data): Don't build fields_decl if no fields.
10578 When building fields_decl, skip if DECL_ARTIFICAL.
10580 * expr.c (java_stack_swap): Update stack_type_map.
10581 * verify.c (merge_types): Handle array types better.
10583 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
10585 * class.c (add_field): Don't promote short integral fields to
10586 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
10587 * expr.c (push_value): Promote and convert short integral values.
10589 * decl.c, java-tree.h (integer_two_node): New constant node.
10590 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
10592 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10594 * class.c (append_gpp_mangled_type): Use function argument
10595 unpromoted type to generate mangled name.
10597 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10599 * constants.c (build_constant_data_ref): Now uses current_class
10600 instead of main_class.
10601 (build_constants_constructor): Now uses current_class instead of
10603 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
10604 of the global variable SeepZipFiles done here.
10605 * zextract.c (read_zip_archive): extra_field optional field taken
10606 into account while computing the position of the class file in the
10608 * verify.c (verify_jvm_instructions): Use current_jcf to search
10610 * parse.c (load_class): First search for the class to load in the
10611 current zip file. Saves current_jcf (restored before returning
10612 from that function). Don't call JCF_FINISH in the class was found
10613 in the current ZIP file.
10614 (jcf_parse): If the class was found in the current ZIP file, save
10615 its tree_constant_pool (for later reuse).
10616 (parse_class_file): New function. Process each method defined in
10617 the current class and record the class as to be later registered.
10618 (yyparse): Rewritten. Figure the type of the current file and switch
10620 * lang.c: New global variable current_jcf.
10621 (lang_init): Removed compiling_from_source test (done later, in
10622 yyparse). Removed call the jcf_parse ().
10623 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
10624 (typedef struct JCF): New fields seen_in_zip (to mark a class found
10625 in the current ZIP file) and zip_offset (offset to the class data in
10626 the current zip file).
10627 * jcf-reader.c: zipfile.h included.
10628 localToFile: New ZipFileCache static global variable
10629 (parse_zip_file_entries): New function. Browse the current ZIP
10630 file directory and process each class found.
10631 (process_zip_dir): New function. Register each class found in the
10632 ZIP file directory. The class aren't parsed but a valid JCF is
10633 link to each of them.
10634 (find_in_current_zip): New function. Search for a class in the
10635 current ZIP file directory. If found, prepare the class so that it
10637 (jcf_figure_file_type): New function. Examine the file structure
10638 to figure a class file, a ZIP file. If none of these categories are
10639 matched, a source file is assumed.
10640 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
10641 SeenZipFile: New global variable.
10642 (open_in_zip): Use zipmember's length to accelerate the search for
10643 a member. If zipmember was NULL and zip file successfully read,
10645 * java-tree.h: New global variable current_jcf declared. Added
10646 declaration for current_constant_pool_tags, current_constant_pool_data,
10647 current_constant_pool_length, current_constant_pool_data_ref.
10648 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
10649 store the JCF of classes seen in a zip file) and tree *constant_pool
10650 (to save a loaded class constant pool). current_class declared here.
10651 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
10652 retrieve method_ref_constant.
10653 (PUSHC): java_push_constant_from_pool now uses current_jcf.
10654 (OBJECT): get_class_constant now uses current_jcf.
10655 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
10656 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
10657 (expand_invoke): Now uses current_class instead of main_class
10658 (build_class_init): Now uses current_class instead of main_class
10659 * class.c: New static global variable registered_class.
10660 (register_class): New function.
10661 (emit_register_class): Modified to use registered_class instead of
10663 (is_compiled_class): Now take into account class seen in the archive.
10665 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
10667 * except.h: Renamed to: java-except.h.
10668 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
10669 * except.c: Add semi-working (commented out) implementation.
10671 * expr.c (expand_iinc): Add needed flush_quick_stack.
10672 * parse.c (set_source_filename): New function.
10673 (give_name_to_class): Set input_filename from package.classname.java.
10675 * jcf-io.c (find_class): Don't look first in ".".
10677 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10679 * zextract.c (read_zip_archive): Now takes into account the
10681 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
10683 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
10685 * constants.c, java-tree.h (build_internal_class_name): New function.
10686 (alloc_class_constant): Re-implement using build_internal_class_name.
10687 * class.c (make_class_data): Likewise.
10688 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10690 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10692 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10693 to NULL before pushing an exception handler target.
10695 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10696 (java_stack_swap, java_stack_dup): Re-write to be safe from
10697 clobbering registers.
10698 (build_class_init): New function.
10700 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10702 * typeck.c (build_java_array_type): Temporary use
10703 permanent_obstack to create the array 'length' field.
10704 * expr.c (lookup_label): Temporay use permanent_obstack to create
10705 label if not found.
10706 * class.c (push_super_field): Tempory use permanent_obstack.
10708 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10710 * typeck.c (type_for_mode): Now handles double_type_node and
10712 * verify.c (verify_jvm_instructions): The instruction following
10713 the wide bytecode is checked. OPCODE_ret added to the list of
10716 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10718 * class.c (make_class): Temporary use permanent_obstack. Set the
10719 class CLASS_P field to 1.
10720 (push_class): Temporary use permanent_obstack.
10721 (set_super_info): Temporary use permanent_obstack.
10722 (add_method): Temporary use permanent_obstack, set
10723 METHOD_TRANSIENT().
10724 (add_field): Temporary use permanent_obstack. Sets
10725 FIELD_VOLATILE() and FIELD_TRANSIENT().
10726 (build_class_ref): Temporary use permanent_obstack if the class
10728 (build_static_field_ref): Temporary use permanent_obstack when
10729 creating field's rtl.
10730 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10731 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10732 and fields. Function finalized, as far as flag handling.
10733 (push_class_static_dummy_field): Temporary use permanent_obstack.
10734 (emit_register_class): Force generation of class registration at
10736 * decl.c (end_java_method): Call permanent_allocation() before
10738 * expr.c (can_widen_reference_to): Added comment to interface
10739 handling, fixed typo.
10740 (lookup_field): Now uses CLASS_P() to correct FIXME
10741 (expand_invoke): Verification on public && !static &&
10742 !abstract moved into soft_lookupinterfacemethod (kaffe).
10743 Use Object class dtable if objectref is an array when expanding
10745 (java_push_constant_from_pool): Temporary use permanent_obstack
10746 for CONSTANT_string
10747 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10748 create constant references.
10749 (get_constant): Temporary use permanent_obstack to create constant.
10750 (load_class): Temporary use permanent_obstack to load class.
10751 (jcf_parse): Temporary use permanent_obstack to perform class
10753 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10754 (build_java_signature): Temporary use permanent_obstack.
10755 * verify.c: (verify_jvm_instruction): removed unecessary verification
10757 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10758 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10761 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10763 * class.c (append_gpp_mangled_type): Fix typo.
10764 (emit_register_class): Use main_class to get class object, rather
10765 than looking for no-longer-existing static decl starting with _CL.
10766 * typeck.c (parse_signature_type): Promote array element type
10767 if it is a RECORD_TYPE.
10769 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10771 * class.c (push_class_static_dummy_field): New function.
10772 (mangle_static_field): New. Do G++-style mangling of static fields.
10773 (layout_class): Mandle static fields here, not in add_field.
10774 (build_class_ref): The class object is now a dummy static field.
10775 * decl.c (find_local_variable): Look for best, instead of first match.
10776 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10777 (build_java_athrow): Don't check here if exception is Throwable.
10778 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10779 (TYPE_USED): Removed. No longer used ...
10780 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10781 * verify.c (push_pending_label): New function.
10782 (push_pending_block): Renamed to check_pending_block.
10783 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10784 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10785 re-checking possible handlers) after a store (less wasted work).
10786 Check for null handler (finally) before calling add_handler.
10787 Various changes to (finally?) correctly handle try/finally.
10789 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10791 * class.c: Include stdio.h.
10793 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10795 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10796 to make sure class is initialized before static/special invoke.
10798 * verify.c (verify_jvm_instructions): On a store instruction,
10799 call find_local_variable to force pre-allocation of decl and rtx.
10800 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10802 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10804 * class.c (build_class_ref): Strip off "promoted_" if need be.
10805 (make_field_value): Call build_java_signature when needed.
10806 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10807 * expr.c (build_java_athrow): Don't push_value of exception.
10808 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10809 match specification of [fd]cmp[lg] for NaNs.
10810 (expand_byte_code): Add support for exception handler ranges.
10811 * except.c: Add skeleton for EH code-generation.
10812 * verify.c (merge_types): Treat all promoted integral types as equal.
10813 * constants.c (build_constants_constructor): To force creation of
10814 current_constant_pool_data_ref, call build_constant_data_ref.
10816 * javaop.def (lload): Fix typo.
10817 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10819 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10821 * parse.c: Don't include function.h.
10823 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10825 * except.[ch]: New files.
10826 * Makefile.in (JAVA_OBJS): Add except.o
10827 * expr.c: Temporary warning about unimplemented exceptions.
10828 * verify.c: Verify exception handlers.
10830 * jcf-dump.c (disassemble_method): Print exception table.
10832 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10834 * expr.c (verify_jvm_instructions): Started a thorough
10835 verification of invoke* bytecodes.
10836 (expand_byte_code): flush quick stack if PC is the target of a
10837 branch. and undef RET (conflicting with config/i386/i386.h).
10838 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10840 (expand_invoke): Now handles invokeinterface and do more
10841 verification according to the bytecode.
10842 (lookup_field): Don't try to load the class if processing
10844 (can_widen_reference_to): Now handles interfaces.
10845 * decl.c (init_decl_processing): New global variable
10846 soft_lookupinterfacemethod_node, declared in java-tree.h.
10847 Call set_super_info on string_type_node.
10848 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10850 * class.c (set_super_info): Fills the CLASS_* flags according to
10852 (get_access_flags_from_decl): Handles all class flags.
10854 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10856 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10857 * parse.c (yyparse): Check for abstract method, and missing code.
10858 * expr.c (expand_byte_code): Change interface.
10859 * lang.c (put_decl_node): Print promoted types prettier.
10860 * verify.c (verify_jvm_instruction): Change interface.
10861 Partial support for scanning exception table.
10862 For load instructions, handle promoted integral types.
10864 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10866 * verify.c: New file, with contents moved from expr.c.
10867 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10868 * typeck.c (is_array_type_p): Moved here from expr.c.
10869 * java-tree.h: Add some now-needed function declarations.
10870 * Makefile.in (JAVA_OBJS): Added verify.o.
10872 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10874 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10875 METHOD_ABSTRACT flag.
10877 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10878 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10879 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10881 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10883 (start_java_method): Hook for SYNCHRONIZED methods.
10885 * expr.c (build_java_jsr, build_java_ret): New functions
10886 (JSR,PRE): New macros
10887 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10888 (verify_jvm_instructions): tableswitch, lookupswitch,
10889 monitorenter, monitorexit, goto_w: verified.
10890 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10891 (build_java_monitor): New function.
10892 (MONITOR_OPERATION): Modified to call build_java_monitor()
10893 (verify_jvm_instructions): Started a thorough verification of
10896 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10898 Support verification of jsr/ret subroutines (used for try/finally).
10899 * decl.c (return_address_type_node): New type node.
10900 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
10901 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
10902 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
10903 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
10904 TYPE_USED): New macros for special types in type_map.
10906 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
10907 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
10909 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
10911 * expr.c (can_widen_reference_to): New function.
10912 (pop_type): Use it.
10913 (merge_type_state): Support handling start of subroutine.
10914 (push_pending_block): Return char* error message, instead of calling
10915 fatal on an error. Also handle subroutines.
10916 (verify_jvm_instructions): Handle errors from push_poending_block.
10917 Support jsr and ret instructions.
10919 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10921 * jcf-io.c (find_classfile): Fix thinko.
10922 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10924 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10926 * Makefile.in (BISON): Remove.
10928 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10930 * Makefile.in: Convert to autoconf.
10931 * config-lang.in (outputs): Added java/Makefile.
10933 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10934 Rename cc1java to jc1.
10936 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10937 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10939 * class.c (class_depth): Do load_class if needed.
10941 Mostly better verification.
10942 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10943 (init_decl_processing): Change return type of soft_checkcast.
10944 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10945 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10946 lang_print_error): New functions.
10947 (lang_init): Set global hook print_error_function to lang_print_error.
10948 * expr.c: In the type_map ptr_type_node is only used for null now.
10949 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10950 (merge_types): Dererence pointer to record types before comparing.
10951 (decode_newarray_type, merge_types): On error just return NULL.
10952 (build_java_binop): Add preliminary implementation (with warning)
10953 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10954 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10955 (expand_compare, expand_java_goto, expand_java_call): Don't
10956 push_pending_block, since that only makes sense when verifying.
10957 (merge_type_state): Different return codes.
10958 (push_pending_block): A block may need to be verified more than once.
10959 (expand_byte_code): Warn about unused code at code generation time.
10960 (verify_jvm_instruction): Changed logic, since code may need to be
10961 re-verified if type-state has changed. Also, better error handling.
10962 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
10963 Improve newarray, anewarray, ?aload, athrow,
10964 * java-tree.h (LABEL_CHANGED): New macro.
10966 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10968 * decl.c (soft_athrow_node): New global variable initialized.
10969 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
10970 * typeck.c (convert): Added support for REAL_TYPE.
10971 (convert_to_char): New function.
10972 (convert): Handle CHAR_TYPE.
10973 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
10974 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
10975 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
10977 (verify_jvm_instructions): Added break a the end of bogus unop: label.
10978 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
10979 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
10980 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
10981 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
10982 to Use The Right Things.
10983 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
10984 compatible with INT. BOOLEAN is made equivalent to BYTE.
10985 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
10986 OPCODE_ifnonnull): Now supported.
10987 (build_java_athrow): New function.
10989 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
10991 Rename method name <init> to match G++ (and fix mangling).
10992 * class.c (layout_class): Replace method name of <init> by class name.
10993 (make_method_value): Do inverse renaming of constructor from <init>.
10994 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
10995 * typeck.c (lookup_java_constructor): New function.
10996 * expr.c (expand_invoke): If method_name is <init>, call
10997 lookup_java_constructor to find constructor.
10999 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
11001 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11003 * parse.c (get_class_constant): Modified to handle array "classes"
11004 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
11006 (convert): Modified to handle real type.
11007 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
11008 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
11009 variables declared.
11010 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
11011 soft_multianewarray, soft_newarray_node, soft_throw_node): New
11012 global variables initialized.
11013 (find_local_variable): Handles the case of a pointer
11014 (end_java_method): Restore the use of one more scope
11015 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
11016 build_java_array_length_access, expand_java_arrayload,
11017 expand_java_arraystore, expand_java_array_length,
11018 expand_java_multianewarray, expand_java_anewarray,
11019 build_java_check_indexed_type, is_array_type_p,
11020 build_java_throw_out_of_bound_exception): New functions.
11021 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
11022 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
11023 OPCODE_<t>aload): Implemented code for verification.
11024 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
11025 ARRAY_NEW_MULTI): Macro defined.
11026 (CONVERT): Modified to invoke convert().
11027 (case OPCODE_aload2): Fixed index typo from 2 to 1.
11029 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
11031 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
11032 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
11033 (make_class_data): Field name needs '/' as package prefix.
11034 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
11036 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
11038 Implement debug information for local variables.
11039 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
11040 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
11041 DECL_LOCAL_SLOT_CHAIN): New macros.
11042 (struct lang_decl_var): New type.
11043 * parse.c (give_name_to_locals): Move to decl.c.
11044 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
11045 (start_java_method): Re-write parameter handling.
11046 (pending_local_decls): New global variable.
11047 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
11048 (find_local_variable): Accept pc so we can skips decls not in range.
11049 (struct binding_level): Add end_pc field.
11050 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
11051 (various): Change so current pc gets passed to find_local_variable.
11053 * decl.c (init_decl_processing): Re-arrange fields in
11054 class_type_node and and method_type_node to match kaffe 0.9.1.
11055 * class.c (make_method_value, make_class_data): Update
11056 initializations to match.
11058 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
11060 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
11061 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
11062 (push_super_field): New function.
11063 (make_class_data): Handle inheritance of class static initializer.
11064 (layout_class): New name mangling.
11065 * constants.c (build_constant_data_ref): Init type of data array
11066 to a one-element array.
11067 (build_constants_constructor): Set DECL_SIZE from complete array type.
11068 * decl.c: Rename class_type, object_type etc to class_type_node,
11069 object_type_node etc. Make former inherit from latter.
11070 * expr.c (expand_invoke): Add cast of function address.
11071 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
11072 * parse.c (yyparse): Don't call layout_class here.
11073 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
11075 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
11077 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
11078 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
11079 (alloc_class_constant): New.
11080 * expr.c (expand_invoke): Make sure method's class is initialized.
11081 * class.c (interits_from_p, emit_register_class): New functions.
11082 * parse.c (yyparse): Call emit_register_class.
11084 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
11086 * constants.c: New file, to handle constant pool.
11087 * Makefile.in (JAVA_OBJS): Add constants.o.
11088 * decl.c (init_decl_processing): Update, fix, finish various structs.
11089 (pushdecl_top_level): New.
11090 * parse.c (layout_class): Moved to class.c.
11091 * expr.c (java_push_constant_from_pool): New function.
11092 * class.c (build_class_ref): Make work fully
11093 (make_class_data): Emit super-class, constant pool, interface vector.
11095 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
11097 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
11098 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
11099 * class.c (class_depth): New function.
11100 (lookup_named_class): Replaced by new function lookup_class.
11101 * decl.c (object_type_node, string_type_node): New.
11102 Remove various types that we no longer need.
11103 * expr.c (verify_jvm_instructions): New separate verifier pass.
11104 (push_type, pop_type): New functions for verifier.
11105 (type_stack_dup, pop_argument_types, merge_types): Likewise.
11106 (expand_byte_code): Simplify, since we assume already verified.
11107 (expand_invoke): Now mostly works.
11108 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
11109 * lang.c (main_class): Move to parse.c. Don't make_class yet.
11110 * parse.c: Wait to allocate class object until we know its name.
11111 (layout_class): Calculate DECL_VINDEX for each virtual method.
11112 * typeck.c (get_array_type): Rename to ...
11113 (build_java_array_type): ... and provide working implementation.
11114 (build_java_signature): New function - build Java signature of type.
11115 (set_java_signature): New function - cache signature with type.
11116 (lookup_java_method): New function.
11118 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
11120 * class.c (ident_subst): Take extra SUFFIX parameter.
11121 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
11122 (set_constant_value, build_static_field_ref, is_compiled_class): New.
11123 (build_class_ref): Actually implement.
11124 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
11125 * decl.c (builtin_function): New.
11126 (init_decl_processing): Update for current Kaffe. Declare some
11127 builtin Kaffe functions.
11128 * expr.c (build_address_of): New.
11129 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
11130 Renamed (from expand_java_new etc), and added working implementations.
11131 (build_field_ref): Now also handle static fields.
11132 (expand_invoke): Implement invokestatic, and start implement rest.
11133 * java-opcodes.h: Use javaop.def to avoid duplicated list.
11134 * javaop.def: Rename invokevirt -> invokevirtual.
11135 * lang.c (use_handles): Removed.
11136 * parse.c: Add support for ConstantValue atribute.
11137 Handle nested loading of a class. (JPOOL_UTF): New.
11139 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
11141 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
11143 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
11145 * Make-lang.in (java.install-man): New empty rule.
11146 * typeck.c (set_local_type): New function.
11147 * expr.c (STORE_INTERNAL): Call find_local_variable,
11148 not find_stack_slot. Call set_local_type.
11150 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
11152 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
11153 and building RECORD_TYPE CONSTRUCTORs.
11154 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
11156 * lang.c (use_handles): Change the default to 0.
11157 * decl.c: Define and build class_type, field_type, utf8const_type.
11158 * class.c (make_class_data, make_field_value,
11159 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
11160 hashUtf8String, strLengthUtf8, mangled_classname:
11161 Functions to build reflective data structures.
11162 * parse.c (yyparse): Call make_class_data.
11164 * jcf-io.c (open_class, find_classfile): New functions.
11165 * jcf-dump.c: Support reading classfile from explicitly-named
11166 class file (without CLASSPATH searching).
11168 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
11170 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
11171 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
11172 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
11173 (get_constant): Now trivial for CONSTANT_Utf8.
11175 * jcf.h: Make NEW_CPOOL the default.
11176 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
11178 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>