1 2001-03-19 Andrew Haley <aph@cambridge.redhat.com>
3 * class.c (build_static_field_ref): Call make_decl_rtl() after
4 setting the DECL_EXTERNAL flag.
6 2001-03-17 Per Bothner <per@bothner.com>
8 * decl.c (clear_binding_level): Fix initializer (broke 03-15).
10 * jcf-write.c (generate_bytecode_insns): Handle emitting iinc
11 when result is is needed (target is STACK_TARGET).
13 * parse.h (JDEP_SOLV): Removed.
14 * parse.y (register_incomplete_type): Use JDEP_TO_RESOLVE instead.
16 * parse.y (incomplete_class_list): Removed.
17 (obtain_incomplete_type): Don't use or set incomplete_class_list.
18 It doesn't work if resolve_class changes the name of an array type
19 that is on the list and then someone else looks for the modified name.
20 Also, seems liable to break when compiling multiple source files at
21 once. So the simplest is to just remove incomplete_class_list -
22 it is only a minor space win and it is not even clear it saves time.
24 * parse.y (resolve_class): Remove unneeded promote_type.
26 2001-03-15 Per Bothner <per@bothner.com>
28 * java-tree.h (BLOCK_IS_IMPLICIT): New flag.
29 * parse.h (BLOCK_EXPR_ORIGIN): Removed macro.
30 * parse.y (declare_local_variables, maybe_absorb_scoping_blocks):
31 Use BLOCK_IS_IMPLICIT rather than BLOCK_EXPR_ORIGIN.
33 * jcf-parse.c (yyparse): Set/reset input_filename for source file.
34 * parse.y (java_expand_classes): Likewise.
36 * parse.y (expand_start_java_method): Was only called once and had a
37 misleading name, so inline in caller java_complete_expand_method.
38 (enter_a_block): Likewise inline in enter_block and remove.
40 Remove junk from when gcc/java was created (by copying from C/C++).
41 * decl.c (keep_next_level_flag, keep_next_if_subblocks): Remove.
42 (struct binding_level): Remove fields keep, keep_if_subblocks,
43 more_cleanups_ok, have_cleanups (which have never been used).
44 (pushlevel, poplevel): Remove related useless code.
46 * class.c (make_class_data): The class_dtable_decl (i.e. the
47 vtable for Class) should be external, except when compiling Class.
49 * jvspec.c (lang_specific_driver): Fix -C handling.
50 Check -save-temps to see if temp @FILE should be deleted.
51 Follow-up to/fix for February 16 patch.
53 * verify.c (verify_jvm_instructions): Better error msgs for dup.
54 (type_stack_dup): Remove no-longer neded error check.
56 2001-03-15 Bryce McKinlay <bryce@albatross.co.nz>
58 * mangle.c (mangle_record_type): Rename 'from_pointer' argument
59 to 'for_pointer'. If this type is for a pointer (argument) mangling,
60 don't surround the element with 'N..E' if the type name is
63 2001-03-14 Mark Mitchell <mark@codesourcery.com>
65 * class.c (build_static_field_ref): Use COPY_DECL_RTL,
67 (make_method_value): Likewise.
68 (get_dispatch_table): Likewise.
70 * decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
72 2001-03-07 Tom Tromey <tromey@redhat.com>
74 * config-lang.in (lang_requires): Define.
76 2001-03-07 Brad Lucier <lucier@math.purdue.edu>
78 * typeck.c (convert): Check flag_unsafe_math_optimizations,
81 2001-03-05 Per Bothner <per@bothner.com>
83 Fix a problem where rest_of_decl_compilation applied to
84 class_dtable_decl causes problems because it was done too early,
85 before output file was opened.
86 * decl.c (init_decl_processing): Remove init of class_dtable_decl.
87 * class.c (class_dtable_decl): Add macro - element of class_roots.
88 (make_class_data): Define class_dtable_decl.
89 * java-tree.h (JTI_CLASS_DTABLE_DECL, class_dtable_decl): Removed.
91 2001-03-01 Zack Weinberg <zackw@stanford.edu>
93 * java/class.c, java/decl.c, java/java-tree.h: Replace all
94 uses of 'boolean' with 'bool'.
96 2001-03-01 Zack Weinberg <zackw@stanford.edu>
98 * lang-specs.h: Add zero initializer for cpp_spec field to all
101 2001-02-16 Per Bothner <per@bothner.com>
103 Handle compiling multiple input files at once, and @FILE syntax.
104 * gcj.texi: Updated documentation to match.
105 * java-tree.h (flag_filelist_file, init_src_parse): New declarations.
106 * jcf-parse.c (parse_source_file): Split into ...
107 (parse_source_file_1): New function - and:
108 (parse_source_file_2): New function.
109 (yyparse): On -ffilelist-file, open and scan named file.
110 On first pass over files, only do parse_source_file_1.
111 A new second pass calls parse_source_file_2 for each file to compile.
112 (init_jcf_parse): Call init_src_parse.
113 * jvspec.c (INDIRECT_FILE_ARG): New flag.
114 (lang_specific_driver): Support @FILELIST-FILE syntax, as well
115 as multiple input file combined in one compilation.
116 * lang-options.h: Add -ffilelist-file
117 * lang.c (flag_filelist_file): New flag variable.
118 (lang_f_options): Handle -ffilelist-file.
119 * lex.c (java_init_lex): Don't clear ctxp->incomplete_class.
120 * parse.h (struct parse_ctxt): Remove fields incomplete_class and
121 gclass_list - use global fields of src_parse_roots instead.
122 * parse.y (src_parse_roots): New array.
123 (incomplete_class_list, gclass_list): New macros.
124 (push_parser_context, java_pop_parser_context,
125 java_parser_context_resume): Don't fiddle with deleted fields.
126 (various): Use incomplete_class gclass_list and global macros
127 instead of parse_ctxt fields - the lists are global.
128 (init_src_parse): New function.
130 Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
132 * decl.c (set_block): Set NAMES and BLOCKS from BLOCK.
134 2001-02-20 Alexandre Petit-Bianco <apbianco@redhat.com>
136 * parse.y (check_inner_class_access): Moved declaration of local
137 `enclosing_decl_type' to the right location.
139 2001-02-19 Bryce McKinlay <bryce@albatross.co.nz>
141 * parse.y (parser_check_super_interface): Don't call
142 check_pkg_class_access for an inner interface.
143 (parser_check_super): Don't call check_pkg_class_access for inner
145 (do_resolve_class): Simplify enclosing type loop. Don't call
146 check_pkg_class_access if CL and DECL are not set.
147 (find_in_imports_on_demand): Set DECL if class_type needed to be
148 loaded. Don't call check_pkg_class_access for an inner class.
149 (check_inner_class_access): Rewritten to implement member access
150 rules as per spec 6.6.1.
151 (check_pkg_class_access): Handle the empty package correctly.
152 (in_same_package): New function. Determine if two classes are in the
155 2001-02-18 Bryce McKinlay <bryce@albatross.co.nz>
157 * typeck.c (build_java_array_type): Don't try to poke a public `clone'
158 method into array types.
159 * parse.y (patch_method_invocation): Bypass access check on clone call
162 2001-02-15 Alexandre Petit-Bianco <apbianco@redhat.com>
164 * expr.c (build_instanceof): Check for arrays when trying fold to
167 2001-02-15 Jim Meyering <meyering@lucent.com>
169 * Make-lang.in (java.install-common): Depend on `installdirs'.
170 (java.install-info): Likewise.
172 2001-02-15 Bryce McKinlay <bryce@albatross.co.nz>
174 * Make-lang.in (jvspec.o): Modify rule to match that of cp/g++spec.o.
176 2001-02-14 Tom Tromey <tromey@redhat.com>
177 Alexandre Petit-Bianco <apbianco@cygnus.com>
179 Fix for PR java/1261.
180 * typeck.c (build_java_array_type): Add public `clone' method to
182 * parse.y (resolve_qualified_expression_name): Use current_class
183 when checking for inaccessibility.
184 (patch_method_invocation): Fixed error message when accessibility
185 denied. Added `from_super' argument.
187 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
189 * parse.y (resolve_class): Don't build a fake decl. Use the one
191 * typeck.c (build_java_array_type): Build and assign decl to array
194 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
196 * parse.y (not_accessible_p): Changed leading comment. Added extra
197 `where' argument. Use it to enforce protected access rules.
198 (resolve_qualified_expression_name): Added extra argument to
200 (patch_method_invocation): Use argument `primary' to provide
201 not_accessible_p with an extra argument.
202 (lookup_method_invoke): Added extra argument to not_accessible_p.
203 (search_applicable_method_list): Likewise.
205 2001-02-13 Alexandre Petit-Bianco <apbianco@redhat.com>
207 * parse.y (resolve_qualified_expression_name): Try to resolve as
208 an inner class access only if `decl' is a TYPE_DECL.
210 2001-02-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
212 * decl.c (classdollar_identifier_node): Initialize.
213 * java-tree.h (enum java_tree_index): New entry
214 `JTI_CLASSDOLLAR_IDENTIFIER_NODE.'
215 (classdollar_identifier_node): New macro.
216 (ID_CLASSDOLLAR_P): Likewise.
217 * parse.y (build_dot_class_method): Use `classdollar_identifier_node.'
218 (build_dot_class_method_invocation): Likewise.
219 (find_applicable_accessible_methods_list): `class$' can't be
222 2001-02-09 Raja R Harinath <harinath@cs.umn.edu>
224 * Make-lang.in (java/mangle_name.o): Add 'make' prereqs.
226 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
228 * Manke-lang.in (JVGENMAIN_OBJS): Added `errors.o'
229 * jvgenmain.c (error): Reversed 2001-02-09 patch. `error' is now
232 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
234 * mangle_name (append_unicode_mangled_name): Emit `_' or `U'
235 outside of the `__U' sequence too.
236 (unicode_mangling_length): Count `_' or `U' outside of the `__U'
239 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
241 * jvgenmain.c (error): Reversed 2001-02-01 deletion.
243 2001-02-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
245 * Make-lang.in (JAVA_OBJS): Added java/mangle_name.o
246 (JVGENMAIN_OBJS): Likewise.
247 * java-tree.h (append_gpp_mangled_name): New prototype.
248 * jcf-parse.c (ggc_mark_jcf): Argument now `void *.'
249 Removed cast calling `gcc_add_root.'
250 * jvgenmain.c (mangle_obstack): New global, initialized.
252 (do_mangle_class): Constify local `ptr.'
253 Removed macro `MANGLE_NAME.' Removed cast in `for.' Call
254 append_gpp_mangle_name and update `count' if necessary.
255 Use `mangle_obstack.'
256 * mangle.c (append_unicode_mangled_name): Removed.
257 (append_gpp_mangled_name): Likewise.
258 (unicode_mangling_length): Likewise.
259 (mangle_member_name): Return type set to `void.'
260 (mangle_field_decl): Don't append `U' in escaped names.
261 (mangle_method_decl): Likewise.
262 (mangle_member_name): Just use `append_gpp_mangled_name.'
263 * mangle_name.c: New file.
265 2001-02-07 Per Bothner <per@bothner.com>
267 * check-init.c (check_init): Fix TRY_FINALLY_EXPR logic.
269 * check-init.c (check_init): Don't call done_alternative after
270 processing loop code, as a LOOP_EXPR never terminates normally.
272 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk>
274 * gcj.texi: Change sources.redhat.com reference to gcc.gnu.org.
276 2001-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
278 * jcf-parse.c (HANDLE_SYNTHETIC_ATTRIBUTE): Don't handle field
281 2001-02-06 Tom Tromey <tromey@redhat.com>
283 * lex.c (java_new_lexer): Longer error message.
285 2001-02-05 Jeff Sturm <jeff.sturm@commerceone.com>
286 Alexandre Petit-Bianco <apbianco@cygnus.com>
288 * typeck.c (build_prim_array_type): Added leading comment.
289 (build_java_array_type): Moved locals out of
290 block. Always create the `data' field, fixed alignment to match
293 2001-02-04 Tom Tromey <tromey@redhat.com>
295 * expr.c (java_lang_expand_expr): Don't bother recomputing
296 `length'. Use rest_of_decl_compilation, not make_decl_rtl.
299 2001-02-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
301 * parse.y (process_imports): Save the original name of the import
302 for better error report.
304 2001-02-04 Bryce McKinlay <bryce@albatross.co.nz>
306 * Make-lang.in (jvspec.o): Add DRIVER_DEFINES to the list
307 of macros used when compiling jvspec.c.
308 * jvspec.c (lang_specific_driver): Link with the shared
311 Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
313 * check-init.c (check_init): Call internal_error instead of fatal.
314 * expr.c (java_lang_expand_expr): Likewise.
315 * jcf-parse.c (get_constant): Likewise.
316 * mangle.c (java_mangle_decl): Likewise.
317 * parse.y (make_nested_class_name, java_complete_lhs): Likewise.
318 (operator_string): Likewise.
319 * check-init.c (check_init): Call abort instead of fatal.
320 * class.c (build_class_ref): Likewise.
321 * constants.c (write_constant_pool): Likewise.
322 * decl.c (start_java_method): Likewise.
323 * expr.c (push_type, java_stack_pop, java_stack_swap): Likewise.
324 (java_stack_dup, encode_newarray_type): Likewise.
325 (build_java_array_length_access): Likewise.
326 (build_java_check_indexed_type, expand_java_pushc): Likewise.
327 (build_java_soft_divmod, build_invokeinterface): Likewise.
328 * java-tree.h (INNER_CLASS_P): Likewise.
329 * jcf-parse.c (parse_signature, get_name_constant): Likewise.
330 (give_name_to_class, get_class_constant): Likewise.
331 * jcf-write.c (CHECK_PUT, CHECK_OP, get_access_flags): Likewise.
332 (find_constant_index, generate_bytecode_conditional): Likewise.
333 (generate_bytecode_insns, perform_relocations): Likewise.
334 * lex.c (java_unget_unicode, java_lex): Likewise.
335 * mangle.c (mangle_type, mangle_record_type): Likewise.
336 (mangle_pointer_type, mangle_array_type, init_mangling): Likewise.
337 (finish_mangling): Likewise.
338 * parse.h (MARK_FINAL_PARMS): Likewise.
339 * parse.y (pop_current_osb, unreachable_stmt_error): Likewise.
340 (obtain_incomplete_type, java_complete_class): Likewise.
341 (java_check_regular_methods, java_complete_expand_method): Likewise.
342 (cut_identifier_in_qualified, check_deprecation): Likewise.
343 (patch_invoke, find_applicable_accessible_methods_list): Likewise.
344 (java_complete_lhs, lookup_name_in_blocks): Likewise.
345 (check_final_variable_indirect_assignment, build_unaryop): Likewise.
346 * typeck.c (set_local_type, parse_signature_type): Likewise.
347 (parse_signature_string, build_java_signature): Likewise;
348 (set_java_signature): Likewise.
349 * verify.c (type_stack_dup, CHECK_PC_IN_RANGE): Likewise.
350 * class.c (add_method): Call fatal_error instead of fatal.
351 (build_static_field_ref): Likewise.
352 * expr.c (build_known_method_ref, expand_invoke): Likewise.
353 * jcf-parse.c (get_constant, jcf_parse): Likewise.
354 * lex.c (java_new_new_lexer): Likewise.
355 * jv-scan.c (main): Likewise.
356 (fatal_error): Renamed from fatal.
357 * jcf-parse.c (yyparse): Call fatal_io_error instead of
359 * jcf-parse.c (jcf_parse_source): Call fatal_io_error, not fatal.
361 * jcf-write.c (make_class_file_name, write_classfile): Likewise.
362 * lex.c (java_get_line_col): Likewise.
363 * jcf-parse.c (load_class): Make errors non-fatal.
364 * lex.c (byteswap_init, need_byteswap): Only #ifdef HAVE_ICONV.
366 2001-02-01 Bryce McKinlay <bryce@albatross.co.nz>
368 * jvgenmain.c (class_mangling_suffix): Remove unused string.
369 (error): Remove unused function.
370 (main): Don't use "__attribute__ alias" on generated class symbol.
372 2001-01-30 Alexandre Petit-Bianco <apbianco@cygnus.com>
374 * jcf-parse.c (init_jcf_parse): Added cast to ggc_add_root's last
376 * parse.y (finish_method_declaration): Code accounting for WFLed
377 method DECL_NAMEs deleted.
378 (check_abstract_method_definitions): Likewise.
379 (resolve_type_during_patch): Layout resolved type.
380 * typeck.c (lookup_do): Removed unused local.
382 2001-01-30 Bryce McKinlay <bryce@albatross.co.nz>
384 * java-tree.h: Remove JTI_INTEGER_NEGATIVE_ONE_NODE.
385 * decl.c (init_decl_processing): Use integer_minus_one_node, not
386 integer_negative_one_node.
387 * expr.c (build_java_binop): Likewise.
389 2001-01-24 Jeff Sturm <jeff.sturm@commerceone.com>
391 * zextract.c (read_zip_archive): Read file_offset before writing
392 zipd and consequently clobbering the header contents.
394 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
396 * Make-lang.in: Remove all dependencies on defaults.h.
397 * decl.c: Don't include defaults.h.
401 2001-01-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
403 * ChangeLog (2001-01-21): Fixed typo.
404 * class.c (layout_class_method): Code accounting for WFLed
405 method DECL_NAMEs deleted.
406 * constant.c (find_methodref_index): Likewise.
407 * decl.c (lang_mark_tree): Mark `wfl' field in struct lang_decl.
408 * java-tree.h (DECL_FUNCTION_WFL): New macro.
409 (struct lang_decl): New field `wfl'.
410 (java_get_real_method_name): Prototype deleted.
411 * mangle.c (mangle_method_decl): Code accounting for WFLed
412 method DECL_NAMEs deleted.
413 * parse.h (GET_METHOD_NAME): Macro deleted.
414 * parse.y (reset_method_name): Deleted.
415 (method_header): Set DECL_FUNCTION_WFL.
416 (check_abstract_method_header): Code accounting for WFLed method
418 (java_get_real_method_name): Deleted.
419 (check_method_redefinition): Code accounting for WFLed method
420 DECL_NAMEs deleted. Use DECL_FUNCTION_WFL.
421 (java_check_regular_methods): Likewise.
422 (java_check_abstract_methods): Likewise.
423 (java_expand_classes): Don't call `reset_method_name.'
424 (search_applicable_method_list): Use DECL_NAMEs instead of
426 * typeck.c (lookup_do): Code accounting for WFLed method
429 2001-01-25 Richard Earnshaw <rearnsha@arm.com>
431 * lex.c (java_read_char): Check for EOF from getc first.
433 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
435 * class.c (layout_class): Don't lay the superclass out if it's
436 already being laid out.
437 * jcf-parse.c (handle_innerclass_attribute): New function.
438 (HANDLE_INNERCLASSES_ATTRIBUTE): Invoke
439 handle_innerclasses_attribute.
440 (jcf_parse): Don't load an innerclasses if it's already being
442 * jcf-write.c (append_innerclass_attribute_entry): Static
443 `anonymous_name' and its initialization deleted. `ocii' and `ini'
444 to be zero for anonymous classes.
446 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
448 * class.c (set_constant_value): Set DECL_FIELD_FINAL_IUD if
450 * jcf-parse.c (set_source_filename): Use
451 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC if necessary.
453 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
455 * expr.c (build_jni_stub): Set DECL_CONTEXT on `meth_var' so it
456 gets a unique asm name.
458 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
460 * jcf-parse.c (HANDLE_END_METHODS): Nullify current_method.
461 (HANDLE_START_FIELD): Invoke MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
463 (HANDLE_SYNTHETIC_ATTRIBUTE): New macro.
464 * jcf-reader.c (get_attribute): Handle `Synthetic' attribute.
465 * parse.y (lookup_package_type_and_set_next): Deleted.
466 (resolve_package): Removed unnecessary code.
467 (find_applicable_accessible_methods_list): `finit$' can't be
469 * verify.c (pop_argument_types): Added missing prototype.
471 2001-01-23 Bryce McKinlay <bryce@albatross.co.nz>
473 * config-lang.in: Disable java by default.
475 2001-01-23 Tom Tromey <tromey@redhat.com>
477 * gcj.texi (Copying): New node.
478 Added copyright information.
480 2001-01-21 Per Bothner <per@bothner.com>
482 Various fixes to allow compiling a compressed .jar/.zip archive.
483 * zipfile.h (struct ZipFileCache): Replace by struct ZipFile.
484 (struct ZipFile): Add fields name and next (from ZipFileCache).
485 (struct ZipDirectory): New field zipf points to owning ZipFile.
486 * jcf.h (struct ZipDirectory): Add forward declaration.
487 (struct JCF): Declare zipd field to have type struct ZipDirectory.
488 Remove seen_in_zip and zip_offset fields.
489 (JCF_SEEN_IN_ZIP): New macro.
490 * zextract.c (read_zip_archive): Set ZipDirectory's zipf field.
491 * jcf-io.c: Change all ZipFileCache to ZipFile.
492 (read_zip_member): New function.
493 (open_in_zip): Call read_zip_member.
494 * jcf-parse.c (find_in_current_zip): Remove function.
495 (read_class): Merge in find_in_current_zip functionality.
496 Call read_zip_member if needed.
497 (parse_zip_file_entries): Use read_zip_member.
498 (process_zip_dir): Update for removed and added JCF fields.
499 (jcf_figure_file_type): Re-use, don't copy initial ZipFile struct.
501 2001-01-21 Per Bothner <per@bothner.com>
503 Minor optimization of static ggc roots.
504 * jcf-parse.c (parse_roots): New static field.
505 (current_field, current_method, current_file_list): Replace by macros
506 naming fields of parse_roots.
507 (init_jcf_parse): Combine 3 ggc_add_tree_root calls to 1.
508 * class.c (class_roots): New static field.
509 (registered_class, fields_ident, info_ident, class_list):
510 New macros naming fields of parse_roots.
511 (build_static_field_ref): Don't register roots here.
512 (layout_class): Static field list replaced by macro class_list.
513 (init_class_processing): Call ggc_add_tree_root for 4 roots.
514 Initialize fields_ident and info_ident here.
516 2001-01-21 Per Bothner <per@bothner.com>
518 * jcf-parse.c (ggc_mark_jcf): New function.
519 (init_jcf_parse): Register current_jcf as ggc root.
521 2001-01-21 Per Bothner <per@bothner.com>
523 * lang.c (put_decl_node): Print method's name.
525 2001-01-21 Per Bothner <per@bothner.com>
527 * verify.c (VERIFICATION_ERROR_WITH_INDEX): New macro.
528 (verify_jvm_instructions): Use it, for better error messages on loads.
530 2001-01-21 Per Bothner <per@bothner.com>
532 * verify.c (merge_type_state): Still may have to merge even if
533 LABEL_VERIFIED (label).
535 2001-01-21 Per Bothner <per@bothner.com>
537 * parse.y (method_header): Don't set the DECL_NAME of a FUNCTION_DECL
538 to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.
540 2001-01-19 Per Bothner <per@bothner.com>
542 * expr.c (pop_type_0): Only return object_ptr_type_node on mismatch
543 if expeting an interface type. Refines Tom's change of 2000-09-12.
545 2001-01-18 Per Bothner <per@bothner.com>
547 * gcj.texi (Input Options): Mention .java files.
549 2001-01-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
551 * lang-options.h (-Wunsupported-jdk11): Removed.
552 * lang.c (flag_not_overriding): Deleted.
553 (flag_static_local_jdk1_1): Likewise.
554 (lang_W_options): Removed "unsupported-jdk11" entry.
555 * parse.y (java_check_methods): Removed dead code.
557 2001-01-17 Tom Tromey <tromey@redhat.com>
559 Changes suggested by Per Bothner:
560 * gcj.texi (Input Options): Don't mention input files.
561 (Code Generation): Updated --main information.
562 (Invoking jcf-dump): Mention that --javap is incomplete.
563 From Alexandre Petit-Bianco:
564 (Warnings): Don't mention -Wunsupported-jdk11.
566 (Compatibility): Mention JDK 1.2-ness of libraries.
567 (Resources): Mention resources used when writing gcj.
569 2001-01-17 Tom Tromey <tromey@redhat.com>
571 * gcj.texi: New file.
572 * Make-lang.in ($(srcdir)/java/gcj.info): New target.
573 (java.info): Depend on gcj.info.
574 (java/gcj.dvi): New target.
575 (java.dvi): Depend on gcj.dvi.
576 (java.install-info): Wrote.
578 2001-01-16 Jeff Sturm <jeff.sturm@appnet.com>
580 * expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
581 having called make_decl_rtl.
583 2001-01-14 Per Bothner <per@bothner.com>
585 Various patches to emit better messages on verification errors.
586 * expr.c (push_type_0): Return error indication on stack overflow,
587 instead of callinfg fatal.
588 (push_type): Now just call push_type_0 (nd fatal on overflow).
589 (pop_type_0): Return detailed error message (in a char** argument).
590 (pop_type): If pop_type_0 fails, print error message.
591 (pop_argument_types): Moved to verify.c.
592 * verify.c (pop_argument_types): Moved from expr.c.
593 Return a (possible) error message, rather than void.
594 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
595 (verify_jvm_instruction): Use new macros, improving error messages.
596 For case OPCODE_astore use object_ptr_type_node.
597 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
598 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
600 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
601 constant, return body without wrapper. (Improves constant folding.)
602 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
604 2001-01-13 Per Bothner <per@bothner.com>
606 * expr.c (expand_java_field_op): Assigning to a final field outside
607 an initializer does not violate JVM spec, so should be warning, not
608 error. (Sun's verifier does not complain - though MicroSoft's does.)
610 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
612 * gjavah.c (version), jcf-dump.c (version): Update copyright year
615 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
617 * parse.y (resolve_expression_name): Permit instance variables from
618 enclosing context in super constructor call.
619 (resolve_qualified_expression_name): Permit enclosing class's qualified
620 "this" in super constructor call.
622 2001-01-10 Mark Mitchell <mark@codesourcery.com>
624 * class.c (build_utf8_ref): Remove last argument in call to
625 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
626 (build_class_ref): Likewise.
627 (build_static_field_ref): Likewise.
628 (get_dispatch_table): Likewise.
629 (layout_class_method): Likewise.
630 (emit_register_classes): Likewise.
631 * constants.c (build_constant_data_ref): Likewise.
632 * decl.c (builtin_function): Likewise.
633 (create_primitive_vtable): Likewise.
634 * expr.c (build_known_method_def): Likewise.
635 (build_jni_stub): Likewise.
636 (java_lang_expand_expr): Likewise.
638 2001-01-10 Tom Tromey <tromey@redhat.com>
640 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
642 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
644 * java-tree.h (lang_printable_name_wls): New prototype.
645 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
646 rather than `current_class' to print type name. Don't prepend type
647 names when printing constructor names.
648 (lang_printable_name_wls): New function.
649 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
650 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
651 * parse.y (patch_method_invocation): Message tuned for constructors.
652 (not_accessible_p): Grant `private' access from within
655 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
657 All files with updated copyright when applicable.
658 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
659 * class.c (mangle_class_field): Function removed.
660 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
661 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
662 (build_class_ref): Call `java_mangle_class_field' instead of
663 `mangle_class_field.'
664 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
665 (layout_class): Call `java_mangle_decl' instead of
666 `mangle_static_field.'
667 (cxx_keywords): Initialized static array moved to `lex.c.'
668 (layout_class_method): Changed leading comment. Simplified to
669 call `java_mangle_decl.' Local `ptr' moved in for loop body.
670 * decl.c (lang_mark_tree): Mark field `package_list.'
671 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
672 (struct lang_type): New field `package_list.'
673 (unicode_mangling_length): Prototype removed.
674 (append_gpp_mangled_name, append_gpp_mangled_classtype,
675 emit_unicode_mangled_name): Likewise.
676 (cxx_keyword_p): New prototype.
677 (java_mangle_decl, java_mangle_class_field,
678 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
679 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
681 * jvgenmain.c (main_method_prefix): Global variable removed.
682 (main_method_suffix): Likewise.
683 (do_mangle_classname): New function.
684 (main): Call it. Format changed to accomodate new mangling scheme.
685 * lex.c: (utf8_cmp): Conditionally prototyped.
686 (cxx_keywords): Moved from class.c, conditionally defined.
687 (utf8_cmp, cxx_keyword_p): Likewise.
688 * mangle.c (obstack.h, ggc.h): Included.
689 (mangle_field_decl): New function.
690 (mangle_method_decl, mangle_type, mangle_pointer_type,
691 mangle_array_type, mangle_record_type,
692 find_compression_pointer_match, find_compression_array_match,
693 find_compression_record_match,
694 find_compression_array_template_match, set_type_package_list,
695 entry_match_pointer_p, emit_compression_string, init_mangling,
696 finish_mangling, compression_table_add, mangle_member_name): Likewise.
697 (mangle_obstack): New global.
698 (MANGLE_RAW_STRING): New macro.
699 (unicode_mangling_length): Turned static.
700 (append_unicode_mangled_name): Renamed from
701 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
702 replaces `obstack', removed from the parameter list.
703 (append_gpp_mangled_name): Turned static. `mangle_obstack'
704 replaces parameter `obstack', removed from the parameter list. Call
705 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
706 (append_gpp_mangled_classtype): Removed.
707 (compression_table, compression_next): New static variables.
708 * parse.y (temporary_obstack): Extern declaration removed.
710 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
712 * parse.y (patch_binop): Compute missing type in error situations.
714 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
716 * class.c (make_class_data): Push initial value for "arrayclass".
717 * decl.c (init_decl_processing): Add new class field "arrayclass".
719 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
721 From patha@softlab.ericsson.se:
722 * parse.y (switch_label): Use build, not build1, to construct
725 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
727 * lang.c (lang_decode_option): Change -MA to -MP.
728 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
729 Update to new prototype; do quote targets.
730 (jcf_dependency_write): Update.
732 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
734 Shorten primitive array allocation path:
735 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
736 to create new primitive arrays.
737 * expr.c (build_newarray): If generating native code, call
738 soft_newarray_node with a reference to the primitive TYPE identifier
739 instead of type_value.
741 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
743 Fix for PRs gcj/312 and gcj/253:
744 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
745 dest if they arn't already.
746 * class.c (layout_class): Call maybe_layout_super_class on
747 superinterfaces also, but only if compiling from bytecode.
750 * parse.y (create_class): Set ACC_STATIC if class is declared in an
753 2000-12-15 Tom Tromey <tromey@redhat.com>
755 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
758 2000-12-14 Andrew Haley <aph@redhat.com>
760 * boehm.c (mark_reference_fields): Change test to correctly detect
763 2000-12-15 Andreas Jaeger <aj@suse.de>
765 * config-lang.in (lang_dirs): Added.
767 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
769 * parse.y (end_artificial_method_body): Fixed undefined behavior.
770 Credits go to rth for finding it.
772 2000-12-13 Mike Stump <mrs@wrs.com>
774 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
776 2000-11-07 Tom Tromey <tromey@cygnus.com>
778 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
779 * lex.c (java_ignorable_control_p): Removed.
780 (java_letter_or_digit_p): Removed.
781 (java_start_char_p): New function.
782 (java_read_char): Return `int', not `unicode_t'. Changed
784 (java_read_unicode): Likewise.
785 (java_read_unicode_collapsing_terminators): Likewise.
786 (java_get_unicode): Likewise.
787 (java_new_lexer): Initialize hit_eof.
788 (java_parse_end_comment): Take `int' argument.
789 (java_parse_doc_section): Likewise.
790 (java_parse_escape_sequence): Don't allow backlash-newline.
792 * lex.h (JAVA_DIGIT_P): Removed.
793 (_JAVA_LETTER_OR_DIGIT_P): Removed.
794 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
795 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
796 (JAVA_PART_CHAR_P): New macro.
798 (JAVA_CHAR_ERROR): Now -2.
799 (java_lexer): New field `hit_eof'.
800 * chartables.h: New file.
801 * gen-table.pl: new file.
803 2000-11-20 Tom Tromey <tromey@cygnus.com>
804 Alexandre Petit-Bianco <apbianco@cygnus.com>
806 * parse.y (java_complete_lhs): Only allow compound assignment of
807 reference type if type is String.
809 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
811 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
812 jcf-path.c: Likewise.
814 2000-12-09 Anthony Green <green@redhat.com>
816 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
817 filestart and filename_length as int values.
819 2000-12-07 Mo DeJong <mdejong@redhat.com>
821 * jcf-io.c (find_class): Correct the logic that tests to see if a
822 .java file is newer than its .class file. The compiler was
823 incorrectly printing a warning when file mod times were equal.
825 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
827 * jvgenmain.c: Use ISPRINT not isascii.
829 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
831 * parse.y (end_artificial_method_body): Fixed typo.
833 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
835 * parse.y (patch_method_invocation): Pick the correct enclosing
836 context when creating inner class instances.
839 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
841 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
842 Update copyright year to 2000.
844 2000-11-23 Anthony Green <green@redhat.com>
846 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
847 Move current_file_list out of yyparse and make it static.
849 * expr.c: Declare quick_stack and tree_list_free_list as static
850 (init_expr_processing): Register quick_stack and
851 tree_list_free_list roots.
853 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
855 * parse.y (build_outer_field_access): New local `decl_ctx', use
856 it. Check for field's context and current class immediate outer
858 (outer_field_access_p): Consider fields inherited from the last
860 (build_access_to_thisn): Stop at the last enclosing context if
864 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
866 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
868 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
870 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
873 2000-11-20 Tom Tromey <tromey@cygnus.com>
875 * jv-scan.c (help): Document --complexity.
876 (options): Added --complexity.
877 (flag_complexity): New global.
878 (main): Call `report'.
879 * parse-scan.y (complexity): New global.
880 (if_then_statement, if_then_else_statement,
881 if_then_else_statement_nsi, switch_block_statement_group,
882 while_expression, do_statement, for_begin, continue_statement,
883 throw_statement, catch_clause, finally, method_invocation,
884 conditional_and_expression, conditional_or_expression,
885 conditional_expression): Update complexity.
886 (reset_report): Reset complexity.
887 (report): New function.
889 2000-11-20 Tom Tromey <tromey@cygnus.com>
891 * lex.c (yylex): Added STRICT_TK case.
892 * parse.y (STRICT_TK): Added.
893 * parse-scan.y (STRICT_TK): Added.
894 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
895 `;'. Use 4, not 3, with -k option. Correctly rename resulting
897 * keyword.h: Rebuilt.
898 * keyword.gperf (strictfp): Added.
900 2000-11-20 Tom Tromey <tromey@cygnus.com>
902 * lex.c (yylex): Recognize floating point constants with leading
905 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
907 * java-tree.h (cyclic_inheritance_report): Constify.
908 * parse.y (cyclic_inheritance_report): Likewise.
910 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
912 * parse.y (goal): Remove call to ggc_add_string_root.
914 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
916 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
917 Create string in scratch buffer, then pass to build_string.
919 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
921 * parse.y (issue_warning_error_from_context): Add
924 2000-11-11 Anthony Green <green@redhat.com>
926 * jcf-parse.c (process_zip_dir): Add finput parameter.
927 (jcf_figure_file_type): Call process_zip_dir with appropriate
930 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
932 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
933 * jcf-parse.c (jcf_figure_file_type): Likewise.
935 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
937 * parse.y (create_new_parser_context): Use memset () instead of
940 2000-11-08 Tom Tromey <tromey@cygnus.com>
942 * gjavah.c (process_file): Only include gcj/cni.h when generating
945 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
947 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
948 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
951 2000-11-05 Tom Tromey <tromey@cygnus.com>
953 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
954 * lex.c (IS_ZERO): New define.
955 (java_perform_atof): Error on floating point underflow.
957 2000-11-04 Tom Tromey <tromey@cygnus.com>
959 * lex.c (java_parse_escape_sequence): Only read two octal
960 characters if the first one is greater than 3. Don't allow
961 "octal" numbers to include the digits 8 or 9.
963 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
965 * Make-lang.in (java.distdir): Remove.
967 2000-11-03 Tom Tromey <tromey@cygnus.com>
969 * Make-lang.in (java.dvi): New target.
970 Partial fix for PR other/567.
972 * lang-options.h: Mention -Wout-of-date.
973 * jcf-dump.c (flag_newer): New global.
974 * gjavah.c (flag_newer): New global.
975 * jcf-io.c (find_class): Only warn when flag_newer set.
976 * lang.c (flag_newer): New global.
977 (struct string_option): New declaration.
978 (lang_W_options): New global.
979 (process_option_with_no): New function.
980 (lang_decode_option): Use it.
982 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
983 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
986 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
987 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
988 * lex.c (java_read_unicode): Removed `term_context' argument.
989 Recognize any number of `u' in `\u'.
990 (java_read_unicode_collapsing_terminators): New function.
991 (java_get_unicode): Use it.
992 (java_lineterminator): Removed.
993 (yylex): Produce error if character literal is newline or single
994 quote. Return if eof found in middle of `//' comment. EOF in
995 `//' comment is only an error if pedantic.
996 (java_ignorable_control_p): New function.
997 (java_parse_end_comment): Return if eof found in middle of
1000 * jv-scan.c (pedantic): New global.
1002 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1004 * parse.y (outer_field_access_p): Inherited fields aren't
1005 consider outer fields.
1006 (maybe_build_thisn_access_method): Use
1007 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
1008 (resolve_expression_name): Trigger an error if a static field
1009 is being accessed as an outer field.
1011 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1013 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
1016 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
1018 * Make-lang.in: Move all build rules here from Makefile.in,
1019 adapt to new context. Wrap all rules that change the current
1020 directory in parentheses. Expunge all references to $(P).
1021 When one command depends on another and they're run all at
1022 once, use && to separate them, not ;. Add OUTPUT_OPTION to
1023 all object-file generation rules. Delete obsolete variables.
1025 * Makefile.in: Delete.
1026 * config-lang.in: Delete outputs= line.
1028 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1030 * parse.y (patch_method_invocation): NULLify this_arg when already
1032 (maybe_use_access_method): Handle call to methods unrelated to the
1033 current class. Fixed comment.
1036 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1038 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
1041 2000-10-24 Tom Tromey <tromey@cygnus.com>
1043 * lex.c (java_new_lexer): Initialize new fields. Work around
1044 broken iconv() implementations.
1045 (java_read_char): Swap bytes if required. Use fallback decoder if
1047 (byteswap_init, need_byteswap): New globals.
1048 (java_destroy_lexer): Only close iconv handle if it is in use.
1049 * lex.h (java_lexer): New fields read_anything, byte_swap,
1051 Made out_buffer unsigned.
1053 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1055 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
1056 where an enclosing context can be set on the jdep.
1057 (do_resolve_class): Fixed identation.
1059 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1061 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
1063 * jcf-reader.c (peek_attribute, skip_attribute): Only define
1066 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
1068 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
1070 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1072 * jcf-write.c (OP1): Update `last_bc'.
1073 (struct jcf_block): Fixed indentation and typo in comments. New
1075 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
1076 follows `monitorenter'.
1077 * parse.y (patch_synchronized_statement): New local `tmp'. Call
1081 2000-10-16 Tom Tromey <tromey@cygnus.com>
1083 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
1084 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
1085 * lang-options.h: Added -MA, -MT, -MF..
1086 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
1087 (DEPEND_TARGET_SET): New macro.
1088 (DEPEND_FILE_ALREADY_SET): Likewise.
1089 (init_parse): Handle new flags.
1090 * jcf.h (jcf_dependency_print_dummies): Declare.
1091 * Make-lang.in (s-java): Added mkdeps.o.
1092 * Makefile.in (BACKEND): Added mkdeps.o.
1093 (../gcjh$(exeext)): Added mkdeps.o.
1094 (../jcf-dump$(exeext)): Added mkdeps.o.
1095 * jcf-depend.c: Include mkdeps.h.
1096 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
1097 add_entry): Removed.
1098 (jcf_dependency_reset): Rewrote.
1099 (dependencies): New global.
1100 (jcf_dependency_set_target): Rewrote.
1101 (jcf_dependency_add_target): Likewise.
1102 (jcf_dependency_add_file): Likewise.
1104 (print_ents): Removed.
1105 (jcf_dependency_write): Rewrote.
1106 (print_dummies): New global.
1107 (jcf_dependency_print_dummies): New function
1108 (jcf_dependency_write): Call deps_dummy_targets if required.
1110 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1112 * gjavah.c (add_class_decl): Removed unused variables `tname',
1113 `tlen' and `name_index'.
1114 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
1115 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
1116 in `wfl_operator' with value.
1117 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
1118 (jcf_figure_file_type): Fixed identation.
1119 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
1120 * parse.y (analyze_clinit_body): New function.
1121 (static_initializer:): Reset `current_static_block'.
1122 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
1123 `wfl_operator' with new value.
1124 (lookup_cl): Use EXPR_WFL_FILENAME.
1125 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
1126 analyze_clinit_body.
1127 (build_outer_field_access): Access to this$<n> built from
1128 current_class, not its outer context.
1129 (build_access_to_thisn): Fixed leading comment. Tidied things up.
1130 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
1131 (patch_method_invocation): Use `is_static_flag' when already
1133 (patch_newarray): Removed assignment in ternary operator.
1135 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1137 * except.c (free_eh_ranges): Don't free `whole_range'.
1139 2000-10-15 Anthony Green <green@redhat.com>
1141 * decl.c (init_decl_processing): Call init_class_processing before
1144 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1146 * check-init.c (check_init): Fixed leading comment. Use
1148 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1149 (give_name_to_locals): Likewise.
1150 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
1151 fields in lang_decl_var.
1152 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
1153 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
1154 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
1155 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
1156 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
1157 (LOCAL_FINAL): Rewritten.
1158 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
1159 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
1160 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
1161 `init_final' fields.
1162 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
1163 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
1164 (TYPE_HAS_FINAL_VARIABLE): New macro.
1165 (struct lang_type): Added `afv' field.
1166 * parse.y (check_static_final_variable_assignment_flag): New function.
1167 (reset_static_final_variable_assignment_flag): Likewise.
1168 (check_final_variable_local_assignment_flag): Likewise.
1169 (reset_final_variable_local_assignment_flag): Likewise.
1170 (check_final_variable_indirect_assignment): Likewise.
1171 (check_final_variable_global_assignment_flag): Likewise.
1172 (add_inner_class_fields): Use LOCAL_FINAL_P.
1173 (register_fields): Handle local finals and final variables.
1174 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
1175 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1176 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
1178 (java_complete_expand_methods): Loop to set
1179 TYPE_HAS_FINAL_VARIABLE. Call
1180 `reset_final_variable_local_assignment_flag' and
1181 `check_final_variable_local_assignment_flag' accordingly before
1182 and after constructor expansion. Call
1183 `reset_static_final_variable_assignment_flag'
1184 before expanding <clinit> and after call
1185 `check_static_final_variable_assignment_flag' if the
1186 current_class isn't an interface. After all methods have been
1187 expanded, call `check_final_variable_global_assignment_flag' and
1188 `check_static_final_variable_assignment_flag' if the current class
1190 (maybe_yank_clinit): Fixed typo in comment.
1191 (build_outer_field_access_methods): Removed old sanity check. Use
1192 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1193 Don't create access methods for finals.
1194 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
1195 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
1196 existing DECL_INIT has been processed.
1197 (java_complete_lhs): Likewise.
1198 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
1199 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
1201 (patch_assignment): Use LOCAL_FINAL_P.
1202 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
1203 DECL_INITIAL is nullified.
1206 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1208 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
1210 * Makefile.in (parse.c, parse-scan.c): Likewise.
1212 2000-10-12 Mark Mitchell <mark@codesourcery.com>
1214 * class.c (temporary_obstack): Remove.
1215 (make_class): Don't mess with obstascks.
1216 (push_class): Likewise.
1217 (set_super_info): Likewise.
1218 (add_method_1): Likewise.
1219 (add_method): Likewise.
1220 (add_field): Likewise.
1221 (build_utf8_ref): Likewise.
1222 (build_class_ref): Likewise.
1223 (build_static_field_ref): Likewise.
1224 (finish_class): Likewise.
1225 (push_super_field): Likewise.
1226 (layout_class): Likewise.
1227 (layout_class_methods): Likewise.
1228 (init_class_processing): Likewise.
1229 * constants.c (get_tag_node): Likewise.
1230 (build_constant_data_ref): Likewise.
1231 * decl.c (ggc_p): Remove.
1232 (copy_lang_decl): Use ggc_alloc.
1233 (complete_start_java_method): Don't mess with obstacks.
1234 (start_java_method): Likewise.
1235 (end_java_method): Likewise.
1236 * except.c (link_handler): Use xmalloc.
1237 (free_eh_ranges): New function.
1238 (method_init_exceptions): Use it.
1239 (add_handler): Use xmalloc.
1240 (expand_start_java_handler): Don't mess with obstacks.
1241 (prepare_eh_table_type): Likewise.
1242 (expand_end_java_handler): Likewise.
1243 * expr.c (push_value): Likewise.
1244 (create_label_decl): Likewise.
1245 (build_jni_stub): Likewise.
1246 (java_lang_expand_expr): Likewise.
1247 (note_instructions): Use xrealloc.
1248 (java_push_constant_from_pool): Don't mess with obstacks.
1249 (process_jvm_instruction): Likewise.
1250 * java-tree.h (cyclic_inheritance_report): Remove duplicate
1252 * jcf-parse.c (get_constant): Don't mess with obstacks.
1253 (read_class): Likewise.
1254 (jcf_parse): Likewise.
1255 * lex.c (expresion_obstack): Remove.
1256 (java_lex): Don't use obstack_free.
1257 * parse.h (exit_java_complete_class): Don't mess with obstacks.
1258 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
1259 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
1260 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
1261 * parse.y (gaol): Add more GC roots.
1262 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
1263 (lookup_field_wrapper): Likewise.
1264 (obtain_incomplete_type): Don't mess with obstacks.
1265 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
1267 (craft_constructor): Don't mess with obstacks.
1268 (safe_layout_class): Likewise.
1269 (java_complete_class): Likewise.
1270 (source_end_java_method): Likewise.
1271 (build_outer_field_access_methods): Likewise.
1272 (build_outer_method_access_method): Likewise.
1273 (maybe_build_thisn_access_method): Likewise.
1274 (build_dot_class_method_invocation): Likewise.
1275 (java_complete_tree): Likewise.
1276 (java_complete_lhs): Likewise.
1277 (do_merge_string_cste): Likewise.
1278 (patch_string_cst): Likewise.
1279 (array_constructor_check_entry): Likewise.
1280 * typeck.c (build_java_array_type): Likewise.
1281 (parse_signature_string): Likewise.
1282 (build_java_signature): Likewise.
1284 2000-10-12 Tom Tromey <tromey@cygnus.com>
1287 * gjavah.c (add_class_decl): Don't special-case inner classes.
1288 (add_namelet): Likewise.
1290 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
1292 * java-tree.h: Constify current_encoding.
1293 * lang.c: Constify current_encoding.
1295 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
1297 * jvgenmain.c (class_mangling_suffix): Omit `.'.
1298 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
1300 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1302 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
1303 patch. Fixes gcj/340.
1305 2000-10-10 Tom Tromey <tromey@cygnus.com>
1307 * lex.c (java_new_lexer): Initialize out_first and out_last
1309 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
1311 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1313 * parse.y (pop_current_osb): New function.
1314 (array_type:): Use `dims:', changed actions
1315 accordingly. Suggested by Anthony Green.
1316 (array_creation_expression:): Used pop_current_osb.
1317 (cast_expression:): Likewise.
1318 (search_applicable_method_list): Fixed indentation.
1320 2000-10-08 Anthony Green <green@redhat.com>
1322 * parse.y (array_type_literal): Remove production.
1323 (type_literals): Refer to array_type, not array_type_literal.
1325 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1327 Patch contributed by Corey Minyard.
1328 * decl.c (check_local_named_variable): New function.
1329 (tree check_local_unnamed_variable): Likewise.
1330 (find_local_variable): Splitted. Call check_local_{un}named_variable.
1332 2000-10-07 Anthony Green <green@redhat.com>
1334 * class.c (layout_class): Handle case where superclass can't be
1337 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
1339 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
1342 2000-10-05 Tom Tromey <tromey@cygnus.com>
1344 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
1345 * jvgenmain.c (class_mangling_prefix): Removed.
1346 (class_mangling_suffix): New global.
1348 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
1350 (print_method_info): Handle overrides for static and final
1352 (process_file): Generate declaration for class object field.
1353 * class.c (cxx_keywords): New array.
1354 (utf8_cmp): New function.
1355 (cxx_keyword_p): New function.
1356 (layout_class_method): Mangle C++ keywords by appending `$'.
1357 (mangle_field): New function.
1358 (mangle_class_field): Use mangle_field. Mangle class name as
1360 (mangle_static_field): Use mangle_field.
1362 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1364 * decl.c (find_local_variable): Removed uncessary type check and
1365 fixed range check typo. From Corey Minyard.
1367 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1369 * decl.c (give_name_to_locals): New local `code_offset'. Call
1370 `maybe_adjust_start_pc'.
1371 * expr.c (note_instructions): New function.
1372 (expand_byte_code): Don't collect insn starts here.
1373 (peek_opcode_at_pc): New function.
1374 (maybe_adjust_start_pc): Likewise.
1375 * java-tree.h (maybe_adjust_start_pc): Declare.
1376 (note_instructions): Likewise.
1377 * jcf-parse.c (parse_class_file): Call `note_instructions'.
1379 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1381 * parse.y (field_access:): Fixed indentation.
1382 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
1384 2000-09-07 Tom Tromey <tromey@cygnus.com>
1387 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
1388 JPRIMITIVE_TYPE_P, for arithmetic operators.
1389 (patch_method_invocation): Indentation fix.
1390 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
1391 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
1392 (do_unary_numeric_promotion): Cleaned up code.
1393 (valid_cast_to_p): Handle boolean correctly.
1395 2000-09-27 Tom Tromey <tromey@cygnus.com>
1397 * lex.c (java_read_unicode): Reset bs_count when finished with
1400 2000-10-01 Mark Mitchell <mark@codesourcery.com>
1403 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
1404 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
1405 (typeck.o): Depend on ggc.h.
1406 * class.c (add_method_1): Use GC functions for allocation.
1407 (init_class_processing): Register roots.
1408 * decl.c (ggc_p): Set to 1.
1409 (pending_local_decls): Make it static.
1410 (push_jvm_slot): Use GC functions for allocation.
1411 (init_decl_processing): Register roots.
1412 (give_name_to_locals): Use GC functions for allocation.
1413 (lang_mark_tree): New function.
1414 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
1415 functions for allocation.
1416 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
1417 * lex.c (java_lex): Use build_string, rather than replicating it
1419 * parse.y (goal): Add more roots.
1420 (mark_parser_ctxt): New function.
1421 * typeck.c: Include ggc.h.
1423 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1425 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
1426 contains something else than MODIFY_EXPR.
1428 2000-09-23 Mark Mitchell <mark@codesourcery.com>
1430 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
1431 * Makefile.in (parse.o): Depend on ggc.h.
1432 (class.o): Likewise.
1433 (constants.o): Likewise.
1436 (jcf-parse.o): Likewise.
1437 (jcf-write.o): Likewise.
1438 (mangle.o): Likewise.
1439 * class.c: Include ggc.h.
1440 (build_static_field_ref): Register GC roots.
1441 (layout_class): Likewise.
1442 (init_class_processing): Likewise.
1443 * constants.c: Include ggc.h.
1444 (current_constant_pool_data_ref): Remove.
1445 (tag_nodes): Move it to ...
1446 (get_tag_node): ... here. Register GC roots.
1447 * decl.c: Include ggc.h. Remove many global tree definitions.
1448 (throw_node): Define.
1449 (java_global_trees): Likewise.
1450 (predef_filenames): Make the size a constant.
1451 (init_decl_processing): Adjust accordingly.
1452 (init_decl_processing): Call init_jcf_parse. Register GC roots.
1453 * expr.c: Include ggc.h.
1454 (init_expr_processing): Register GC roots.
1455 (build_invokeinterface): Likewise.
1456 * java-tree.h: Replace extern tree declarations with macros.
1457 (java_global_trees): New variable.
1458 (java_tree_index): New enumeration.
1459 (init_jcf_parse): Declare.
1460 * jcf-parse.c: Include ggc.h.
1461 (current_class): Remove declaration.
1462 (main_class): Likewise.
1463 (all_class_list): Likewise.
1464 (predefined_filename_p): Adjust for constant size of
1466 (init_jcf_parse): New function.
1467 * jcf-write.c: Include ggc.h.
1468 (generate_classfile): Register GC roots.
1469 (append_synthetic_attribute): Likewise.
1470 (append_innerclass_attribute_entry): Likewise.
1471 * lang.c: Include ggc.h.
1472 (lang_print_error): Register GC roots.
1473 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
1475 * parse.y: Include ggc.h.
1476 (wfl_operator): Remove.
1477 (goal): Register GC roots.
1478 (java_pop_parser_context): Adjust for new field names.
1479 (java_parser_context_save_global): Likewse.
1480 (java_parser_context_restore_global): Likewise.
1481 (java_parser_context_suspend): Likewise.
1482 (java_parser_context_resume): Likewise.
1483 (verify_constructor_circularity): Register GC roots.
1484 (lookup_cl): Likewise.
1485 (java_reorder_fields): Likewise.
1486 (build_current_this): Likewise.
1487 (class_in_current_package): Likewise.
1488 (argument_types_convertible): Likewise.
1489 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
1491 2000-09-14 Tom Tromey <tromey@cygnus.com>
1493 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
1495 2000-09-13 Tom Tromey <tromey@cygnus.com>
1497 * jcf-parse.c: Include <locale.h>.
1498 * jv-scan.c: Include <locale.h>.
1500 2000-09-12 Tom Tromey <tromey@cygnus.com>
1502 * expr.c (pop_type_0): Return `Object' if trying to merge two
1504 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
1505 interface types; `Object' is always a valid supertype.
1507 2000-09-12 Tom Tromey <tromey@cygnus.com>
1510 * jv-scan.c (help): Document --encoding.
1511 (options): Added `encoding' entry.
1512 (OPT_ENCODING): New define.
1513 (main): Handle --encoding.
1514 Include <langinfo.h> if nl_langinfo exists.
1515 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
1517 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
1518 (parse_source_file): Correctly call java_init_lex. Added `finput'
1519 argument. Use nl_langinfo to determine default encoding.
1520 * java-tree.h (current_encoding): Declare.
1521 * parse.y (java_parser_context_restore_global): Don't restore
1523 (java_parser_context_save_global): Don't set `finput' field.
1524 (java_pop_parser_context): Don't restore `finput'. Free old lexer
1526 * lang.c (current_encoding): New global.
1527 (lang_decode_option): Recognize `-fencoding='.
1528 (finish_parse): Don't close finput.
1529 * parse.h (struct parser_ctxt): Removed `finput' and
1530 `unget_utf8_value' fields. Added `lexer' field.
1531 (java_init_lex): Fixed declaration.
1532 * lex.c (java_new_lexer): New function.
1533 (java_destroy_lexer): Likewise.
1534 (java_read_char): Added `lex' argument. Handle iconv case.
1535 (java_read_unicode): Added `lex' argument. Count backslashes in
1537 (java_init_lex): Added `finput' and `encoding' arguments. Set
1538 `lexer' field in ctxp.
1539 (BAD_UTF8_VALUE): Removed.
1540 (java_lex): Handle seeing UEOF in the middle of a string literal.
1541 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
1542 (java_lexer): New structure.
1545 (DEFAULT_ENCODING): New define.
1546 (java_destroy_lexer): Declare.
1548 2000-09-12 Tom Tromey <tromey@cygnus.com>
1551 * lex.c (java_init_lex): Initialize java_io_serializable.
1552 * parse.y (java_io_serializable): New global.
1553 (valid_ref_assignconv_cast_p): An array can be cast to
1556 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
1558 * decl.c, expr.c: Include defaults.h if not already included.
1559 Don't define the *_TYPE_SIZE macros.
1561 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
1563 * typeck.c (build_java_array_type): Correct first parameter
1564 in ADJUST_FIELD_ALIGN invocation.
1566 2000-09-06 Tom Tromey <tromey@cygnus.com>
1568 * lang-specs.h: Also recognize `-femit-class-files'.
1570 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1572 * verify.c (merge_types): Load the types to merge if necessary.
1574 2000-09-02 Anthony Green <green@redhat.com>
1576 * jcf-io.c: Include zlib.h.
1577 (open_in_zip): Read compressed class file archives.
1578 * zipfile.h (ZipDirectory): Add uncompressed_size and
1579 compression_method fields.
1580 * zextract.c (read_zip_archive): Collect file compression info.
1582 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
1584 * parse.y (do_resolve_class): Also explore superclasses of
1585 intermediate enclosing contexts when searching for inner classes.
1587 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1589 * parse.y (variable_declarator_id:): Better error message.
1590 (expression_statement:): Use YYNOT_TWICE.
1591 (cast_expression:): Likewise.
1592 (assignment:): Likewise.
1594 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1596 * parse.y (do_merge_string_cste): New locals. Create new
1597 STRING_CSTs each time, use memcpy. Fixes gcj/311.
1599 2000-08-07 Hans Boehm <boehm@acm.org>
1601 * boehm.c (mark_reference_fields): Set marking bits for all words in
1602 a multiple-word record.
1603 (get_boehm_type_descriptor): Use the procedure marking descriptor for
1606 2000-08-31 Mike Stump <mrs@wrs.com>
1608 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
1609 jcf-dump$(exeext)): Make parallel safe.
1611 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
1613 * jcf-parse.c (set_source_filename): Constify a char *.
1614 * jcf-write.c (append_innerclasses_attribute,
1615 make_class_file_name): Constify a char *. Don't recycle a
1616 variable for an unrelated purpose.
1617 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
1618 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
1620 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1622 * expr.c (can_widen_reference_to): Fixed indentation.
1623 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
1624 * parse.y: `finit$' replaces `$finit$' in comments.
1625 (try_builtin_assignconv): Fixed leading comment.
1627 2000-08-25 Greg McGary <greg@mcgary.org>
1629 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
1631 2000-08-24 Greg McGary <greg@mcgary.org>
1633 * lang.c (lang_decode_option): Use ARRAY_SIZE.
1634 * parse.y (BINOP_LOOKUP): Likewise.
1636 2000-08-22 Andrew Haley <aph@cygnus.com>
1638 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
1639 sign extending. Fixes gcj/321.
1640 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
1641 combining to make a jlong. Fixes gcj/321.
1643 2000-08-21 Nix <nix@esperi.demon.co.uk>
1645 * lang-specs.h: Do not process -o or run the assembler if
1648 2000-08-16 Andrew Haley <aph@cygnus.com>
1650 * typeck.c (build_java_array_type): Rewrite code to do array
1651 alignment. Take into account back-end macros when aligning array
1652 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
1653 user to set alignment. Fixes gcj/252 and 160.
1655 2000-08-09 Tom Tromey <tromey@cygnus.com>
1657 * parse.y (check_abstract_method_definitions): Now return `int'.
1658 Check implemented interfaces. Fixes PR gcj/305.
1660 * parse.y (patch_switch_statement): Disallow `long' in switch
1661 expressions. Fixes PR gcj/310.
1663 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1665 * decl.c (finit_leg_identifier_node): New global.
1666 (init_decl_processing): Use `finit$' to initialize
1667 finit_identifier_node. Use `$finit$' to initialize
1668 finit_leg_identifier_node.
1669 * expr.c (expand_java_field_op): Use ID_FINIT_P.
1670 * java-tree.h (finit_identifier_node): Changed attached comment.
1671 (finit_leg_identifier_node): New declaration.
1672 (ID_FINIT_P): Take finit_identifier_node and
1673 finit_leg_identifier_node into account. This is a backward
1676 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1678 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
1680 (generate_bytecode_insns): Check `nargs' before emitting it.
1681 * verify.c (merge_type_state): Fixed typo.
1682 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
1683 generate_bytecode_{conditional,insns}.
1685 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
1687 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
1690 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1692 * class.c (maybe_layout_super_class): Fixed indentation.
1693 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
1694 (java_check_methods): New function declaration.
1695 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
1696 instead of `str_ptr'.
1697 * jcf-write.c (generate_bytecode_insns): Emit number the of args
1698 of a `invokeinterface' at the right time.
1699 * parse.h (WFL_STRIP_BRACKET): New macro.
1700 (SET_TYPE_FOR_RESOLUTION): Use it.
1701 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
1702 (check_class_interface_creation): Don't check for cross package
1703 innerclass name clashes.
1704 (method_header): Behave properly if MDECL is `error_mark_node'.
1705 (method_declarator): Return `error_mark_node' if bogus current
1707 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
1708 (resolve_and_layout): New local `decl_type', set and used. Call
1710 (java_check_methods): New method.
1711 (java_layout_classes): Use it.
1712 (resolve_qualified_expression_name): No EH check necessary in
1714 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
1716 (patch_assignment): Set DECL_INITIAL on integral final local.
1718 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1720 * java-tree.h (flag_extraneous_semicolon): New extern.
1721 * lang-options.h: (-Wextraneous-semicolon): New option.
1722 * lang.c (flag_redundant): Fixed typo in leading comment.
1723 (flag_extraneous_semicolon): New global.
1724 (lang_decode_option): Set `flag_extraneous_semicolon' when
1725 -Wall. Decode `-Wextraneous-semicolon'.
1726 * parse.y (type_declaration:): Removed `SC_TK' hack, added
1727 `empty_statement' rule.
1728 (class_body_declaration): Likewise.
1729 (method_body:): Accept `;' as a method body.
1730 (static_initializer:): Removed `SC_TK' hack.
1731 (constructor_block_end:): Likewise.
1732 (empty_statement:): Report deprecated empty declaration. Fixes
1735 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1737 * parse.y (build_dot_class_method_invocation): Changed parameter
1738 name to `type'. Build signature from `type' and convert it to a
1739 STRING_CST if it's an array.
1740 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1741 to use `ref_type' directly.
1743 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1745 * lang-options.h: Added a comma after the last element to avoid
1746 syntax errors when other languages define additional options.
1748 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1750 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1751 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1752 (jc1): Link with $(BACKEND).
1753 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1755 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1757 * jvspec.c: Adjust type of second argument to
1758 lang_specific_driver, and update code as necessary.
1760 * class.c (build_dtable_decl): Initialize dummy.
1762 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1764 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1765 method bodies not to rule out discarding `<clinit>'; don't use
1766 <clinit> to initialize static fields with constant initializers.
1768 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1770 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1772 (method_synthetic): New global.
1773 (HANDLE_METHOD): Recognize synthetic method and tell
1774 `print_method_info' about it.
1775 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1776 processing a synthetic method.
1777 * jcf-reader.c (skip_attribute): New function.
1778 ( skip_attribute): Likewise.
1780 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1782 * parse.y (build_outer_field_access): Fixed comments.
1783 (fix_constructors): Emit the initialization of this$<n> before
1785 (resolve_qualified_expression_name): Build an access to `decl' if
1788 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1790 * parse-scan.y (curent_class): Non longer const.
1791 (inner_qualifier, inner_qualifier_length): Deleted.
1792 (current_class_length): New global.
1793 (bracket_count): Fixed typo in leading comment.
1794 (anonymous_count): New global.
1795 (class_instance_creation_expression:): Handle anonymous classes.
1796 (anonymous_class_creation:): New rule.
1797 (push_class_context): Rewritten.
1798 (pop_class_context): Likewise.
1799 (INNER_QUALIFIER): Macro deleted.
1800 (report_class_declaration): call `push_class_context' when
1801 entering the function. `fprintf' format modified not to use
1803 (report_class_declaration): Assign `package_name' and
1804 `current_class' to NULL separatly.
1806 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1808 * expr.c (build_invokeinterface): Call layout_class_methods on
1811 2000-07-27 Tom Tromey <tromey@cygnus.com>
1812 Anthony Green <green@cygnus.com>
1813 Alexandre Petit-Bianco <apbianco@cygnus.com>
1815 * class.c (make_class_data): Create vtable for abstract classes.
1816 (get_dispatch_table): Changed to cope with abstract classes.
1818 2000-07-27 Tom Tromey <tromey@cygnus.com>
1820 * parse.y (patch_method_invocation): Don't reverse the argument
1821 list when dealing with anonymous class constructors. Fixed typo in
1824 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1826 * parse.y (build_alias_initializer_parameter_list): Reverse
1827 crafted list when building aliases for anonymous class
1830 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1832 * parse.y (jdep_resolve_class): Don't bother checking potential
1833 innerclass access if `decl' is NULL.
1834 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1837 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1839 * parse.c: Remove (again.)
1841 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1843 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1844 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1845 outside the `if' statement, alias to innerclass removed, `decl'
1846 used to mark the class complete.
1848 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1850 * parse.y (simple_name:): Fixed typo in error message.
1852 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1854 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1855 or its first operand can be error marks.
1857 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1859 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1860 * parse.y (method_header): Likewise.
1862 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1864 * parse.y (process_imports): Consider that one might be trying to
1865 import an innerclass. Fixes gcj/254
1867 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1869 * parse.y (find_as_inner_class): Handle the case where the
1870 enclosing context of an innerclass has been loaded as bytecode.
1872 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1874 * parse.y (simple_name:): Reject `$' in type names.
1875 (resolve_type_during_patch): Use `type' as a second
1876 argument to resolve_no_layout. Fixes gcj/257.
1878 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1880 * parse.y (find_most_specific_methods_list): Select the only
1881 non-abstract method even if max has been set.
1882 Fixes gcj/285, gcj/298.
1884 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1886 * lang-specs.h: Added %(jc1) to java compiler options.
1888 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1890 * .cvsignore: New file.
1892 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1894 * parse.y (not_accessible_p): Access granted to innerclasses
1895 (indirectly) extending the reference type. Fixes gcj/249.
1897 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1899 * parse.y (patch_method_invocation): Fixed comment.
1900 (maybe_use_access_method): Build this$<n>s to the context of the
1901 target method, or a type that extends it. Fixes gcj/242.
1903 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1907 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1909 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1911 2000-07-13 Tom Tromey <tromey@cygnus.com>
1913 * lang-specs.h: Added %{I*}.
1915 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1917 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1919 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1921 * parse-scan.c: Remove.
1923 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1925 * class.c (set_super_info): Handled protected inner classes.
1926 (common_enclosing_context_p): Bail early if arguments aren't both
1928 (get_access_flags_from_decl): Handle private and protected inner
1930 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1931 (CLASS_PROTECTED): Likewise.
1932 (struct lang_type): New bitfield `poic'.
1933 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1935 (check_inner_class_access): Renamed arguments, added
1936 comments. Handles protected inner classes (fixes gcj/225)
1937 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1939 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1941 * parse.y (resolve_qualified_expression_name): Verify qualified
1942 access to `this'. Fixes gcj/239.
1944 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1946 * jcf-write.c (generate_classfile): Don't install ConstantValue
1949 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1951 * parse.y (resolve_qualified_expression_name): Handle inner class
1952 access. Fixes gcj/256.
1954 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1956 * jcf-write.c (generate_classfile): Properly install the
1957 ConstantValue attribute and the initial value constant pool index
1958 on string constants.
1959 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1962 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1964 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1966 * parse.y (find_as_inner_class): Fixed typo.
1967 (do_resolve_class): Explore enclosing contexts when searching for
1968 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1969 (check_inner_class_access): Check `decl' which can be null in case
1972 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1974 * java-tree.h (java_debug_context): Declared `extern'.
1975 (safe_layout_class): Likewise.
1976 * parse.y (resolve_field_access): Field must be `static' in order
1977 to be replaced by its initial value. Added comments.
1978 (find_applicable_accessible_methods_list): Fixed typo.
1979 (find_most_specific_methods_list): Methods found in innerclasses
1980 take over methods founds in the enclosing contexts.
1981 (java_complete_tree): Loosen restrictions on the type of DECLs
1982 that can be replaced by their initialization values.
1983 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1985 2000-07-05 Tom Tromey <tromey@cygnus.com>
1987 * Make-lang.in (PARSE_DIR): New macro.
1988 (PARSE_RELDIR): Likewise.
1989 (PARSE_C): Likewise.
1990 (PARSE_SCAN_C): Likewise.
1991 ($(PARSE_C)): New target.
1992 ($(PARSE_SCAN_C)): Likewise.
1993 (SET_BISON): New macro.
1994 (BISONFLAGS): Likewise.
1995 (JAVABISONFLAGS): Likewise.
1997 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1999 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
2000 argument on the first pass for CNI as well as JNI.
2001 (print_method_info): Set up method name on the first pass only.
2003 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2005 * parse.y (parser_qualified_classname): Removed parameter
2007 (create_interface): Removed first passed parameter to
2008 parser_qualified_classname.
2009 (create_class): Likewise. Don't install alias on static
2010 innerclasses. Fixes gcj/275.
2012 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2014 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
2015 debugable statement with empty_stmt_node. Fixes gcj/272
2017 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2019 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
2022 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2024 * jcf-write.c (push_long_const): Appropriately cast short negative
2027 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2029 * parse.y (verify_constructor_super): Use loop variable
2030 `m_arg_type' initialized with `mdecl_arg_type'.
2032 2000-06-29 Tom Tromey <tromey@cygnus.com>
2034 * parse.y (resolve_field_access): Handle case where `type_found'
2037 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2039 * expr.c (lookup_field): The same field can be found through two
2040 different interface. Don't declare it ambiguous in that case.
2042 2000-06-27 Tom Tromey <tromey@cygnus.com>
2044 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
2045 follows \r, then unget it at a lower level.
2047 2000-06-26 Tom Tromey <tromey@cygnus.com>
2049 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
2052 2000-06-25 Tom Tromey <tromey@cygnus.com>
2054 * parse.y (for_statement): Wrap expression in a WFL if it is a
2055 constant. For PR gcj/268.
2057 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2059 * parse.y (do_resolve_class): Minor optimiztion in the package
2060 list search. Removed unecessary test and return statement.
2061 (valid_ref_assignconv_cast_p): Order of arguments to
2062 enclosing_context_p fixed.
2064 2000-06-24 Tom Tromey <tromey@cygnus.com>
2066 * expr.c (lookup_field): Print error and return error_mark_node if
2067 field reference is ambiguous.
2069 * parse.y (check_abstract_method_definitions): Also check if
2070 `other_method' is abstract.
2072 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
2074 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
2076 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
2077 (struct lang_type): New field `pic'.
2078 (CLASS_PRIVATE): New macro.
2079 * parse.y (check_inner_class_access): New function.
2080 (jdep_resolve_class): Call it.
2082 2000-06-23 Tom Tromey <tromey@cygnus.com>
2084 * parse.y (patch_incomplete_class_ref): Initialize the returned
2085 class. For PR gcj/260.
2087 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
2089 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
2091 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2093 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2094 Java specific checks.
2095 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
2097 * java-tree.def (CASE_EXPR): Marked 'e'.
2098 (DEFAULT_EXPR): Likewise.
2099 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
2101 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2102 Java specific checks.
2103 (generate_bytecode_insns): Test try_block for BLOCK before using
2105 * parse.y (build_wfl_wrap): Added `location' argument. Set
2106 EXPR_WFL_LINECOL accordingly.
2107 (dim_expr:): Wrap constants with WFLs.
2108 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
2109 (resolve_package): Check for `stmt' not being a BLOCK before
2110 building a debuggable statement with it.
2111 (make_qualified_primary): Added extra parameter to build_wfl_wrap
2113 (resolve_field_access): Make sure `decl' is a DECL before treating
2115 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
2116 IDENTIFIER_NODE before treating it as such.
2117 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
2118 treating it as such.
2119 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
2120 to be applied only on non array types.
2122 2000-06-16 Per Bothner <per@bothner.com>
2124 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
2125 define in terms of DECL_RESULT, as that fails when --enable-checking.
2127 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2129 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
2130 types the same in comparison.
2131 (CHECK_OP): Add static prototype.
2133 2000-06-13 Jakub Jelinek <jakub@redhat.com>
2135 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
2136 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
2139 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2141 * decl.c (create_primitive_vtable): Prototype.
2143 * jcf-write.c (generate_bytecode_insns): Initialize variable
2146 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
2148 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2150 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
2151 to track searched classes, and do not search the same class more than
2152 once. Call find_applicable_accessible_methods_list on immediate
2153 superclass, instead of search_applicable_method_list on all ancestors.
2156 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2158 * parse.y (register_fields): Permit static fields in inner classes
2159 if they are final. Fix for PR gcj/255.
2161 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2163 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
2164 * parse.y (find_in_imports): Returned type changed to void,
2165 leading comment fixed.
2166 (register_package): New function.
2167 (qualify_and_find): Likewise.
2168 (package_declaration:): Use `register_package'.
2169 (single_type_import_declaration:): Removed local variable
2170 `node'. Added missing `;' for consistency.
2171 (type_import_on_demand_declaration:): Use `chainon' to link new
2173 (lookup_field_wrapper): Lookup local variables defined in outer
2175 (java_complete_class): Don't reverse the list of imported on demand.
2176 (do_resolve_class): Reorganized. Removed local variable
2177 `original_name'. Call `qualify_and_find' with the current package
2178 name, invoke `find_in_imports_on_demand' right after. Call
2179 `qualify_and_find' with the packages we've seen so far. Fixed
2180 operations numbering in comments.
2181 (java_expand_class): Don't reverse `package_list'.
2182 (find_most_specific_methods_list): New local variables `abstract'
2183 and `candidates'. Use them to pick the right method.
2185 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
2187 * parse.y (check_modifiers_consistency): Don't subtract out
2188 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
2190 2000-06-04 Philipp Thomas <pthomas@suse.de>
2192 * Makefile.in (INTLLIBS): New.
2196 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2198 * class.c (get_dispatch_table): Build the vtable dummy entry list
2199 element with a null purpose. Fixed leading comment.
2200 (build_dtable_decl): Build an accurate dtable type when appropriate
2203 2000-06-02 Richard Henderson <rth@cygnus.com>
2205 * lang.c (lang_get_alias_set): New.
2207 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
2209 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
2210 before using it as the accessed field.
2212 2000-05-31 Tom Tromey <tromey@cygnus.com>
2214 * java-tree.h (boolean_array_vtable, byte_array_vtable,
2215 char_array_vtable, short_array_vtable, int_array_vtable,
2216 long_array_vtable, float_array_vtable, double_array_vtable):
2218 * expr.c (get_primitive_array_vtable): New function.
2219 (create_primitive_vtable): New function.
2220 (java_lang_expand_expr): Enable code to statically generate
2222 * decl.c (init_decl_processing): Create primitive vtables.
2223 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
2224 short_array_vtable, int_array_vtable, long_array_vtable,
2225 float_array_vtable, double_array_vtable): Define.
2227 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
2229 * java/parse.y (find_applicable_accessible_methods_list):
2230 Don't add an uninitialized value to the list.
2232 2000-05-25 Tom Tromey <tromey@cygnus.com>
2234 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
2235 when trying to see if field's class should be initialized. Always
2236 initialize field's declaring class, not qualified class.
2239 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
2240 `wfl_operator', to maybe_build_primttype_type_ref.
2243 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
2245 * parse.y (patch_method_invocation): Don't try to lookup methods
2248 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2250 * parse.y (resolve_field_access): Call the appropriate <clinit>
2251 before accessing the length of a static array. Craft a decl for
2252 the field while its time. Fixes PR gcj/129.
2254 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2256 * parse.y (resolve_package): Correctly set `*next' (was off by
2258 (resolve_qualified_expression_name): Fixed comment.
2260 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2262 * jcf-parse.c (jcf_parse_source): Reset current_class and
2263 current_function_decl to NULL before parsing a new file.
2265 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2267 * parse.y (block_end:): If the collected block doesn't feature a
2268 statement, insert an empty statement.
2270 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2272 * parse.y (maybe_yank_clinit): New function.
2273 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
2274 end of the list of methods belonging to a class.
2275 (java_complete_expand_method): Check whether <clinit> is really
2276 necessary and expand it accordingly.
2278 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2280 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
2281 processed by the method's switch statement.
2283 2000-05-19 Tom Tromey <tromey@cygnus.com>
2285 * java-tree.h: Added init state enum.
2286 * decl.c (emit_init_test_initialization): Initialize class
2287 initialization check variable by looking at class' state.
2289 2000-05-19 Tom Tromey <tromey@cygnus.com>
2291 * java-tree.h (build_instanceof): Declare.
2292 (build_get_class): Declare.
2293 * parse.y (patch_binop): Use build_instanceof.
2294 * expr.c (build_instanceof): New function. If class is final,
2295 don't make a function call.
2296 (expand_java_INSTANCEOF): Use it.
2297 (build_get_class): New function.
2299 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2301 * jcf-write.c (generate_classfile): Scan the source_file for
2302 slashes with the right pointer variable.
2304 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2306 * lang.c (lang_decode_option): Update -Wunused flags by calling
2308 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
2310 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
2312 * check_init.c (check_init): Constify local char *.
2313 * class.c (push_class): Constify local char *.
2314 * java_tree.h: Update prototypes.
2315 * jcf-io.c (open_class): Constify filename parameter and
2317 (find_class): Remove redundant string copy. Cast return from
2319 * jcf-parse.c (read_class, parse_class_file, yyparse):
2320 Constify local char *.
2321 * jcf-write.c (generate_bytecode_insns, generate_classfile):
2322 Constify local char *.
2323 * jcf.h (JCF): Constify filename and classname.
2324 (JCF_FINISH): Cast args to FREE to char * when appropriate.
2325 * lang.c (init_parse): Constify parameter and return value.
2326 * lex.c (java_get_line_col): Constify filename parameter.
2327 * parse.h: Constify parser_ctxt.filename. Update prototypes.
2328 * parse.y (java_parser_context_suspend,
2329 issue_warning_error_from_context, safe_layout_class): Constify
2331 * parse.c: Regenerate.
2333 2000-05-08 Tom Tromey <tromey@cygnus.com>
2335 * expr.c (build_jni_stub): Cache the result of
2336 _Jv_LookupJNIMethod.
2338 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2340 * decl.c (predef_filenames_size): Now 7.
2341 (predef_filenames): New seventh entry.
2343 2000-05-04 Tom Tromey <tromey@cygnus.com>
2345 * boehm.c (mark_reference_fields): Don't mark RawData fields.
2346 Keep track of when we've seen a reference field after a
2347 non-reference field.
2348 (get_boehm_type_descriptor): Handle case where we see
2349 non-reference fields but no trailing reference field.
2350 * decl.c (rawdata_ptr_type_node): Define.
2351 (init_decl_processing): Initialize rawdata_ptr_type_node.
2352 * java-tree.h (rawdata_ptr_type_node): Declare.
2354 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2356 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
2357 specifiers in calls to fprintf.
2359 2000-05-03 Andrew Haley <aph@cygnus.com>
2361 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
2363 * javaop.h (WORD_TO_INT): New function.
2364 (IMMEDIATE_s4): Use WORD_TO_INT.
2365 * jcf.h (JPOOL_INT): Ditto.
2367 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
2370 2000-04-19 Tom Tromey <tromey@cygnus.com>
2372 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
2374 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
2376 * expr.c (build_jni_stub): New function.
2377 * lang-specs.h: -fjni and -femit-class-file are incompatible.
2379 * parse.y (java_complete_expand_methods): Expand a native method
2380 and call build_jni_stub if -fjni given.
2381 * lang-options.h: Document -fjni.
2382 * lang.c (flag_jni): New global.
2383 (lang_f_options): Added `jni' entry.
2384 * java-tree.h (soft_lookupjnimethod_node,
2385 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
2387 (flag_jni): Declare.
2388 (build_jni_stub): Declare.
2389 (struct lang_decl): Added `native' flag.
2390 (METHOD_NATIVE): Redefined to use `native' field of lang specific
2392 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
2393 soft_jnipopsystemframe_node): New globals.
2394 (init_decl_processing): Set them. _Jv_InitClass only takes one
2397 * java-tree.def: Put into `C' mode.
2399 2000-04-27 Tom Tromey <tromey@cygnus.com>
2402 * expr.c (expand_invoke): Generate check to see if object pointer
2403 is null in nonvirtual invocation case.
2404 * java-tree.h (soft_nullpointer_node): Declare.
2405 * decl.c (soft_nullpointer_node): New global.
2406 (init_decl_processing): Initialize soft_nullpointer_node.
2407 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2408 or `private' methods.
2409 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2411 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2413 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
2416 2000-04-26 Tom Tromey <tromey@cygnus.com>
2418 * zextract.c (find_zip_file_start): New function.
2419 (read_zip_archive): Use it.
2421 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2423 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
2425 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2427 * class.c (common_enclosing_context_p): New function.
2428 * java-tree.h (common_enclosing_context_p): Added prototype.
2429 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
2430 classes sharing an outer context with the current instance.
2431 * parse.y (build_access_to_thisn): Fixed leading comment.
2432 (verify_constructor_super): New local `supper_inner'. Skip
2433 enclosing context argument in the case of inner class constructors.
2434 (patch_method_invocation): Insert proper context as second
2435 parameter to pure inner class constructor super invocations.
2437 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2439 * parse.y (end_class_declaration): Reset the interface number
2442 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2444 * parse.y (source_start_java_method): Deleted unecessary code.
2445 (patch_method_invocation): Fixed comment.
2447 2000-04-24 Robert Lipe <robertlipe@usa.net>
2449 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
2451 2000-04-23 Tom Tromey <tromey@cygnus.com>
2453 * boehm.c (mark_reference_fields): Use int_byte_position.
2455 2000-04-22 Tom Tromey <tromey@cygnus.com>
2457 * boehm.c (mark_reference_fields): Only call byte_position on
2460 2000-04-22 Tom Tromey <tromey@cygnus.com>
2462 * boehm.c (mark_reference_fields): Added `last_view_index'
2463 argument. Use DECL_FIELD_OFFSET to determine field's offset.
2465 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
2467 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
2468 * parse.y (check_class_interface_creation): Fixed comments. Select
2469 permitted modifiers for (inner) interfaces. Changed error message
2470 to report rejected modifiers used with local classes.
2472 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2474 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
2475 of directly inherited type considered in scope.
2476 * parse.y (do_resolve_class): Search inherited classes for inner
2479 2000-04-20 Tom Tromey <tromey@cygnus.com>
2481 * parse.y (not_accessible_p): Use member's class, not current
2482 class, when doing inheritance check for protected reference.
2485 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
2487 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
2489 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2491 * parse.y (lookup_field_wrapper): Search for final local aliases.
2492 (resolve_expression_name): Let lookup_field_wrapper search for
2493 final local aliases. Force the value of `name' if one is found.
2494 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
2495 an expression name. Fixed comments.
2497 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2499 * parse.y (yyerror): `msg' can be null, don't use it in that case.
2501 2000-04-19 Tom Tromey <tromey@cygnus.com>
2503 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
2505 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2507 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
2509 2000-04-18 Tom Tromey <tromey@cygnus.com>
2512 * gjavah.c (utf8_cmp): Changed return value.
2513 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
2515 (cxx_keywords): New global.
2516 (get_field_name): Handle new result of cxx_keyword_subst.
2517 (print_method_info): Likewise.
2519 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
2521 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
2522 with a newline, for CNI.
2523 (print_stub_or_jni): Print a space or newline before method name for
2525 (print_cxx_classname): Don't write leading "::" in CNI stub method.
2526 (process_file): Include gcj/cni.h if generating CNI stubs.
2528 2000-04-16 Tom Tromey <tromey@cygnus.com>
2530 * gjavah.c (decompile_method): Use print_field_name.
2533 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2535 * parse.y (java_expand_classes): Reverse the package list once.
2536 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
2538 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
2539 the `==' and `!=' operators.
2541 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2543 * jcf-write.c (generate_bytecode_insns): At invokation time,
2544 always relate an interface method to the type of its selector.
2546 2000-04-05 Tom Tromey <tromey@cygnus.com>
2549 * expr.c (expand_invoke): Generate check to see if object pointer
2550 is null in nonvirtual invocation case.
2551 * java-tree.h (soft_nullpointer_node): Declare.
2552 * decl.c (soft_nullpointer_node): New global.
2553 (init_decl_processing): Initialize soft_nullpointer_node.
2554 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2555 or `private' methods.
2556 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2558 2000-04-05 Tom Tromey <tromey@cygnus.com>
2561 * parse.y (check_final_assignment): Recognize assignments to the
2562 `length' field of an array when generating class files.
2564 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2566 * class.c (decl_hash): Prototype removed.
2567 (decl_compare): Likewise.
2569 2000-04-05 Tom Tromey <tromey@cygnus.com>
2571 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
2572 * parse.y (check_modifiers_consistency): Check for final/volatile
2573 clash. Fixes PR gcj/164.
2575 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2577 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
2579 (java_hash_compare_tree_node): Renamed from `decl_compare, made
2581 (add_method_1): Use `java_hash_hash_tree_node' and
2582 `java_hash_compare_tree_node'.
2583 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
2584 (java_hash_compare_tree_node): Likewise.
2585 * parse.y (find_applicable_accessible_methods_list): Create,
2586 delete and use a hash table to remember already searched interfaces.
2588 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
2590 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
2593 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2595 * boehm.c (mark_reference_fields, set_bit): Prototype.
2596 (set_bit): Un-ANSI-fy definition.
2598 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
2601 * decl.c (emit_init_test_initialization): Likewise.
2603 * gjavah.c (jni_print_char): Likewise.
2605 * parse.y (create_new_parser_context): Likewise.
2607 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2609 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
2610 patch missing hunk. Fixed indentation.
2612 2000-03-30 Tom Tromey <tromey@cygnus.com>
2614 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
2615 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
2617 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2619 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2620 when negative *before* using it as an array index.
2621 * ChangeLog: Fixed typo.
2623 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2625 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2626 to 0 when it reaches -1.
2628 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2630 * jcf-parse.c (get_constant): Properly cast `num' during the
2631 invocation of `add_double'.
2632 * jcf-write.c (push_long_const): Properly cast `lo' before
2633 comparing it to short bounds.
2634 * parse-scan.y (interface_declaration:): Rule re-arrange so that
2635 `interface_body:' is reduced after the current interface is
2638 2000-03-26 Tom Tromey <tromey@cygnus.com>
2640 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
2641 Java-specific `-f' option.
2643 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2645 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
2646 Adjust order of making types.
2647 Make bitsize_*_node values.
2649 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2651 * class.c (make_field_value): Use byte_position.
2652 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
2653 (java_array_data_offset): Likewise.
2654 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
2657 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2659 * parse.y (check_abstract_method_definitions): New local
2660 `end_type_reached'. Make sure we also consider `end_type'.
2661 (java_check_abstract_method_definitions): Make sure we eventually
2662 consider `java.lang.Object'.
2663 (maybe_use_access_method): Don't use access method if not in the
2664 context of a pure inner class or if the method's context is right.
2665 (find_applicable_accessible_methods_list): New static flag
2666 `object_done'. Don't search abstract classes as interfaces. Fixed
2667 indentation. Fixed the `java.lang.Object' only search. Search
2668 class interface(s) first, then fully search enclosing contexts.
2669 (find_most_specific_methods_list): Pick the closest candidate when
2670 they're all abstract.
2672 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2674 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2675 properly initialize `finished_label'. Don't emit gotos for empty
2678 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2680 * except.c (emit_handlers): Clear catch_clauses_last.
2682 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2684 * parse.y (check_method_types_complete): New function.
2685 (create_class): Reset anonymous class counter only when seeing an
2687 (java_complete_class): JDEP_METHOD: Don't recompute signature
2690 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2692 * class.c (build_static_ref): Fixed indentation in comment.
2693 * java-tree.def (TRY_EXPR): Fixed typo in name.
2694 (CLASS_LITERAL): Likewise.
2695 * java-tree.h: (TYPE_DOT_CLASS): New macro.
2696 (struct lang_type): New field `dot_class'.
2697 * jcf-write.c (generate_bytecode_insns): Fixed error message.
2698 (generate_classfile): Method `class$' is synthetic.
2699 * parse.y (build_do_class_method): New function.
2700 (build_dot_class_method_invocation): Likewise.
2701 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
2702 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
2703 (qualify_ambiguous_name): Likewise.
2704 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
2705 (build_try_statement): Fixed leading comment.
2707 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2709 * class.c (make_field_value): Properly handle sizes.
2710 (get_dispatch_vector): Use tree_low_cst and host_integerp.
2711 (layout_class_method): Count using trees.
2712 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
2713 * expr.c (java_array_data_offset): Use int_bit_position.
2714 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
2715 (build_invokevirtual): Use tree_low_cst and do computations with trees.
2717 2000-03-16 Tom Tromey <tromey@cygnus.com>
2719 * lang.c (flag_hash_synchronization): New global.
2720 (lang_f_options): Added `hash-synchronization'.
2721 * lang-options.h: Mention -fhash-synchronization.
2722 * java-tree.h (flag_hash_synchronization): Declare.
2723 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
2724 hash table synchronization is disabled.
2725 * decl.c (init_decl_processing): Only push `sync_info' value when
2726 hash table synchronization is disabled.
2727 * class.c (make_class_data): Only push `sync_info' field when hash
2728 table synchronization is disabled. Removed dead code.
2730 2000-03-16 Tom Tromey <tromey@cygnus.com>
2732 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2734 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2736 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2738 * parse.y (patch_method_invocation): Handle anonymous classes
2739 creation in static context.
2741 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2743 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2744 * parse.y (resolve_qualified_expression_name): Use it.
2745 (patch_method_invocation): Likewise.
2747 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2749 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2750 depending on the type of dependency which dictates what the
2752 (unresolved_type_p): Resolved types limited to the current class.
2754 2000-03-15 Tom Tromey <tromey@cygnus.com>
2756 * decl.c (init_decl_processing): Set type of `sync_info' to be
2759 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2760 Correctly compute bit number for current slot. Zero `high' and
2761 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2762 mark_reference_fields.
2763 (mark_reference_fields): New function.
2765 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2767 * parse.y (register_incomplete_type): Fixed initialization of
2770 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2772 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2774 (push_class_context, pop_class_context): New function.
2775 (class_body:): Call pop_class_context.
2776 (interface_body:): Likewise.
2777 (INNER_QUALIFIER): New macro.
2778 (report_class_declaration): Changed output format and use
2779 INNER_QUALIFIER. Call push_class_context.
2781 2000-02-14 Andrew Haley <aph@cygnus.com>
2783 * check-init.c (check_init): Add new cases for unary and binary
2786 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2788 * parse.y (resolve_package): Set `next' once a type name has been
2789 progressively discovered.
2790 (resolve_qualified_expression_name): Propagate resolution only if
2791 there are remaining qualifiers. Take into account `q' might have
2792 been cleared after re-qualification.
2793 * parse.y (patch_method_invocation): New local `resolved'.
2794 Section dealing with qualified expression rewritten to use
2795 resolve_field_access.
2797 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2799 * parse.h (PUSH_CPC): Fixed indentation.
2800 (DEBUG_CPC): New macro.
2801 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2802 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2803 * parse.y (class_body_declaration:): Use
2804 SET_CPC_INSTANCE_INITIALIZER_STMT.
2805 (method_declaration:): Check for null current_function_decl.
2806 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2807 (java_parser_context_pop_initialized_field): Better handling of
2809 (maybe_make_nested_class_name): Mark nested class name as
2810 qualified when necessary.
2811 (end_class_declaration): Don't call java_parse_context_resume when
2812 one or more error occured.
2813 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2814 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2815 SET_CPC_INITIALIZER_STMT.
2816 (method_header): Check for inner classes declaring static methods.
2817 (resolve_qualified_expression_name): Handle situation where `this'
2820 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2822 * typeck.c (build_prim_array_type): Correctly set the high word too.
2824 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2826 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2828 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2829 list of methods for interfaces.
2831 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2833 * parse.y (qualify_ambiguous_name): Properly handle expressions
2836 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2838 * parse.y (check_final_assignment): Extended to process
2840 (patch_assignment): Have check_final_assignment called only once.
2842 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2844 * java-tree.h (IS_INIT_CHECKED): New flag.
2845 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2846 * parse.y (patch_string): Call force_evaluation_order on the
2847 completed string concatenation tree.
2848 * expr.c (force_evaluation_order): Call force_evaluation_order on
2849 function's arguments too.
2851 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2853 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2854 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2855 (build_anewarray): Likewise.
2856 * parse.y (patch_newarray): Likewise.
2857 * parse.c: Regenerated.
2859 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2861 * decl.c (init_decl_processing): Added new class fields `depth',
2862 `ancestors', and `idt' to class_type_node. Use
2863 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2864 * class.c (make_class_data): Push initial values for new fields.
2865 * java-tree.h: Updated prototype for `build_invokeinterface'.
2866 * expr.c (build_invokeinterface): Changed parameters to accept
2867 `method' tree. Calculate index of `method' in its declaring
2868 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2869 (expand_invoke): Call `build_invokeinterface' with new parameters.
2870 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2873 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2875 * typeck.c (lookup_do): Search superinterfaces first
2876 when looking up an interface method. From Godmar Back
2879 2000-03-06 Tom Tromey <tromey@cygnus.com>
2881 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2883 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2885 * java-tree.h (lookup_argument_method2): Declared.
2886 (safe_layout_class): Prototype moved from parse.h.
2887 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2888 * parse.y (java_check_regular_methods): Local `super_class' gone.
2889 Call lookup_argument_method2 instead of lookup_argument_method.
2890 Perform modifier match for methods found declared in implemented
2891 interfaces. Fixed indentation problem. Overriding/hiding error
2892 report to take place only for methods found in classes.
2893 * typeck.c (lookup_argument_method): Changed leading
2894 comment. Re-written by calling lookup_do.
2895 (lookup_argument_method2): New function.
2896 (lookup_java_method): Re-written by calling lookup_do.
2897 (lookup_do): New function.
2899 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2901 * check-init.c (check_init): Removed dead code. Handle (blank)
2903 * parse.y (declare_local_variables): New local `final_p', set it
2904 and use it to initialize LOCAL_FINAL.
2905 (check_final_assignment): Only check FIELD_DECLs.
2907 2000-02-17 Tom Tromey <tromey@cygnus.com>
2909 * Makefile.in (JAVA_OBJS): Added boehm.o.
2910 (boehm.o): New target.
2911 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2912 * java-tree.h (flag_use_boehm_gc): Declare.
2913 (get_boehm_type_descriptor): Declare.
2914 * lang.c (lang_f_options): Added `use-boehm-gc'.
2915 (flag_use_boehm_gc): New global.
2916 * lang-options.h: Added -fuse-boehm-gc.
2917 * boehm.c: New file.
2918 * class.c (get_dispatch_table): If class uses a Boehm type
2919 descriptor, put it in the vtable.
2920 (make_class_data): Removed dead code.
2922 2000-03-03 Per Bothner <per@bothner.com>
2924 * decl.c (init_decl_processing): Initialize sizetype properly.
2926 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2928 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2929 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2930 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2931 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2932 (jcf_parse): New local `current'. Load innerclasses seen in outer
2933 context being processed.
2934 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2935 * jcf-write.c (append_innerclasses_attribute): New function.
2936 (append_innerclasses_attribute_entry): Likewise.
2937 (get_access_flags): Handle static classes. Set anonymous and local
2938 classes to be private.
2939 (generate_classfile): Attribute count adjusted. Call
2940 append_innerclasses_attribute.
2941 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2942 PURE_INNER_CLASS_TYPE_P.
2943 * parse.y (parser_qualified_classname): New parameter `is_static',
2944 produce non qualified name accordingly.
2945 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
2946 (create_interface): Added argument to parser_qualified_classname.
2947 (create_class): Added argument to parser_qualified_classname. Setup
2948 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
2949 (add_inner_class_fields): Fixed indentation.
2950 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
2951 (method_declarator): Fixed typo in comment.
2952 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
2953 (build_current_thisn): Likewise.
2954 (patch_method_invocation): Likewise.
2956 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2958 * decl.c (current_function_decl): Move to toplev.c.
2960 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2962 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2963 (DECL_BIT_INDEX): Use underlying representation.
2964 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2966 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2968 * expr.c (build_java_ret): Pass proper type to size_binop.
2970 2000-02-25 Anthony Green <green@cygnus.com>
2972 * expr.c (build_class_init): Mark the decl to be ignored by
2974 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2975 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2976 * class.c (init_test_hash_newfunc): New function.
2977 (decl_hash): New function.
2978 (decl_compare): New function.
2979 * decl.c (emit_init_test_initialization): New function.
2980 (complete_start_java_method): Traverse the init test hashtable,
2981 calling emit_init_test_initialization.
2982 (always_initialize_class_p): Define.
2983 * expr.c (build_class_init): Use initialization tests when
2984 emitting class initialization code.
2985 (always_initialize_class_p): Declare.
2986 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2988 * java-tree.h: Include hash.h.
2989 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2990 (struct lang_decl): Add init_test_table field.
2991 (init_test_hash_entry): Define.
2993 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2995 * gjavah.c (main): Avoid using `argi' to report unimplemented
2998 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3000 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
3001 initialize locals to avoid warnings. Local `exception_type' moved
3004 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3006 * parse.y (resolve_expression_name): Use `orig' as a second
3007 argument to resolve_field_access.
3008 (resolve_field_access): Removed unecessary code when dealing with
3011 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3013 * class.c (push_super_field): Don't push the field twice.
3014 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
3015 * parse.h (java_reorder_fields): Prototyped.
3016 * parse.y (java_reorder_fields): New function.
3017 (java_layout_class): Simplified not to worry about re-ordering.
3019 2000-02-23 Tom Tromey <tromey@cygnus.com>
3021 * gjavah.c (print_name): In JNI case, correctly quote string.
3022 (print_method_info): Don't handle overrides in JNI mode.
3024 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3026 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
3027 value type set to `boolean_type_node'.
3029 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3031 * jcf-dump.c (main): Test for correct condition after
3032 output file creation.
3034 2000-02-19 Anthony Green <green@cygnus.com>
3036 * jcf-depend.c (add_entry): Fix test for first list entry.
3038 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3040 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
3041 * constants.c (build_constants_constructor): Likewise.
3043 2000-02-19 Anthony Green <green@cygnus.com>
3045 * jcf-depend.c (add_entry): Add entries to the end of the list.
3047 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
3049 * decl.c (INT_TYPE_SIZE): Define if necessary.
3050 (expand_java_return): Handle the case of a native integer smaller
3053 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
3055 * gjavah.c (help): Use GCCBUGURL.
3056 * jv-scan.c (help): Likewise.
3057 * jcf-dump.c (help): Likewise.
3059 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3061 * jcf-write.c (generate_bytecode_insns): Don't generate empty
3064 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3066 * jcf-parse.c (load_class): Call `fatal' if no file containing
3067 the target class are found.
3069 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
3071 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
3072 lex.c, lex.h, and PARSE_H to...
3073 (parse.o, parse-scan.o): ...here, respectively.
3075 * lex.c: Split out code that may trigger SIGFPE from yylex()
3076 to its own function.
3077 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
3079 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3081 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
3083 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3085 * parse.y (outer_field_access_p): Stop in time when outer contexts
3087 (resolve_qualified_expression_name): Properly qualify *everything*
3088 after a package.type to be resoled as expression names.
3089 (find_applicable_accessible_methods_list): Save/restore `class' to
3090 isolate it from a possible outer context search.
3092 2000-02-15 Tom Tromey <tromey@cygnus.com>
3094 * gjavah.c (jni_print_char): New function.
3095 (print_full_cxx_name): Use it.
3096 (decode_signature_piece): Likewise.
3097 (print_cxx_classname): Likewise.
3099 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3101 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
3103 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
3105 * gjavah.c: Include version.h.
3107 * jcf-dump.c: Likewise.
3109 * jv-scan.c: Likewise.
3111 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3113 * parse.y (outer_field_access_fix): First parameter now a tree
3114 node. Check for assignement to final. First argument to
3115 build_outer_field_access_fix modified to accomodate prototype.
3116 (build_outer_field_access): Don't check for assignment to final
3118 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
3119 possibly returned by outer_field_access_fix. Changed
3120 outer_field_access_fix's first argument.
3121 (check_final_assignment): $finit$'s context is OK.
3122 (patch_unaryop): Use node instead of its line/column value when
3123 calling outer_field_access_fix.
3125 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3127 * parse.y (interface_declaration:): No longer tagged
3128 <node>. Re-installed default action.
3129 (class_member_declaration:): Handle inner interfaces.
3130 (interface_member_declaration): Handle inner interfaces and
3132 (create_interface): Push error if one seen. Suspend parsing
3133 context when processing an inner interface.
3134 (register_fields): Inner class static field limitations not to
3135 apply to inner interfaces.
3137 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3139 * jcf-parse.c (load_class): Update `java_error_count' when a
3140 class' file can't be found.
3141 (parse.y): Avoid (byte)code generation when errors seen.
3143 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3145 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
3146 decodes a valid node.
3147 (patch_binop): Handle TRUNC_DIV_EXPR.
3149 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3151 * parse.y (resolve_package): New local `acc'. Try to progressively
3152 build and guess a package and type name.
3154 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3156 * parse.y (find_applicable_accessible_methods_list): Load and
3157 layout the search class if necessary.
3158 (java_complete_tree): Keep to original type of the folded initial
3161 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
3163 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
3164 Generate error message if circularity is detected. New static
3166 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
3167 * jcf-write.c (generate_bytecode_insns): Very simply handle
3169 * parse.y (java_check_circular_reference): Use
3170 `cyclic_inheritance_report' during report, if necessary.
3171 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
3172 walking NEW_ARRAY_INIT twice.
3174 2000-02-09 Tom Tromey <tromey@cygnus.com>
3176 * parse.y (check_class_interface_creation): Allow inner classes to
3177 be `private' or `protected', check modifiers' consistency. Prevent
3178 block local classes from bearing any modifiers.
3180 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3182 * except.c (check_start_handlers): Re-add prototype lost in last
3184 (maybe_start_try): Remove excess argument to `check_start_handlers'.
3186 2000-02-09 Andrew Haley <aph@cygnus.com>
3188 * decl.c (clear_binding_level): Remove excess initializer.
3189 (maybe_poplevels): Remove unused variable.
3190 (force_poplevels): Ditto.
3191 (struct binding_level): Add comment.
3193 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3195 * jcf-write.c (generate_classfile): Don't consider
3196 pre-initialization with reference value (use <clinit> instead.)
3197 * parse.y (java_fix_constructors): No generated constructor for
3199 (build_outer_field_access): Removed debug message.
3200 (outer_field_expanded_access_p): Adapted to bytecode generation.
3201 (build_outer_field_access_method): Use fix_method_argument_names.
3202 (build_outer_method_access_method): Fixed indentation. Added
3203 comment. Handle access method generation for static and also void
3205 (build_access_to_thisn): Inserted debug message.
3206 (maybe_build_thisn_access_method): Use fix_method_argument_names.
3207 (resolve_qualified_expression_name): Fixed comment.
3208 (not_accessible_p): Adapted to bytecode generation. Added comment.
3209 (patch_method_invocation): Added comment.
3210 (maybe_use_access_method): Fixed leading comment. Handle static
3212 (java_complete_lhs): Don't shortcut handling of initialized upon
3213 declaration String type static fields when generating bytecode.
3214 (patch_unaryop): Handle outer field access when generating
3217 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3219 * java-tree.h (FIELD_THISN): New macro.
3220 * jcf-write.c (append_synthetic_attribute): New function.
3221 (generate_classfile): Set "Synthetic" attribute on this$<n>,
3222 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
3223 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
3225 (build_outer_field_access): Turned on access functions usage and
3226 generation when compiling to bytecode.
3227 (maybe_use_access_method): Likewise.
3229 2000-01-25 Andrew Haley <aph@cygnus.com>
3231 * java-except.h (struct eh_range): Add `expanded' field.
3232 (maybe_start_try): Add end_pc arg.
3233 (maybe_end_try): Ditto.
3234 * java-tree.h (force_poplevels): new function.
3235 * expr.c (expand_byte_code): Don't call maybe_start_try or
3237 * except.c (add_handler): Reset expanded.
3238 (expand_start_java_handler): Set expanded.
3239 (check_start_handlers): Don't expand a start handler that's
3240 already been expanded.
3241 (maybe_start_try): Add end_pc arg. Only expand a handler which
3243 (expand_end_java_handler): call force_poplevels.
3244 (force_poplevels): new function.
3245 * decl.c (binding_level): Add start_pc of binding level.
3246 (maybe_pushlevels): Call maybe_start_try when pushing binding
3248 (maybe_poplevels): Call maybe_end_try when popping binding levels.
3249 (LARGEST_PC): Define.
3250 (clear_binding_level): Use LARGEST_PC.
3252 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
3253 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
3254 (binding_depth, is_class_level, current_pc): new variables.
3255 (struct binding_level): ditto.
3256 (indent): new function.
3257 (push_jvm_slot): add debugging info.
3258 (maybe_pushlevels): ditto.
3259 (maybe_poplevels): ditto.
3262 (start_java_method): ditto.
3263 (give_name_to_locals): comment only.
3264 * except.c (binding_depth, is_class_level, current_pc):
3266 (expand_start_java_handler): add debugging info.
3267 (expand_end_java_handler): ditto.
3269 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3271 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
3272 (print_name_for_stub_or_jni, process_file): Constify a char*.
3274 2000-02-03 Tom Tromey <tromey@cygnus.com>
3276 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
3278 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3280 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
3281 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
3284 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3286 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
3287 * java-tree.h (TYPE_II_STMT_LIST): New macro.
3288 (struct lang_type): New field `ii_block'.
3289 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
3290 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
3291 * parse.h (struct parser_ctxt): New field `instance_initializers'.
3292 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
3293 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
3294 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
3296 * parse.y (add_instance_initializer): New function.
3297 (in_instance_initializer): New static global.
3298 (class_body_declaration:): Link instance initializer block.
3299 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
3300 (array_creation_expression:): Remove unused local.
3301 (java_parser_context_push_initialized_field): Fixed leading
3302 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
3303 CPC_INSTANCE_INITIALIZER_LIST.
3304 (java_parser_context_pop_initialized_field): Likewise.
3305 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
3306 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
3307 CPC_INITIALIZER_STMT.
3308 (fix_constructors): New local `class_type'. Use it. Call
3309 add_instance_initializer.
3310 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
3311 (patch_return): Forbid return in instance initializers.
3312 (patch_throw_statement): Enforce exception handling in the context
3313 of instance initializers.
3315 2000-02-03 Tom Tromey <tromey@cygnus.com>
3317 * Make-lang.in (java.mostlyclean): Remove executables in
3320 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3322 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
3323 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
3324 (java_float_finite): Convert to use union Word from javaop.h.
3325 (java_double_finite): Convert to use union DWord from javaop.h.
3327 2000-02-02 Tom Tromey <tromey@cygnus.com>
3329 * gjavah.c (options): Added `jni' entry.
3330 (help): Document -jni.
3331 (flag_jni): New global.
3332 (process_file): Handle JNI output. Don't print text from
3333 -prepend, -add, etc, when generating stubs. Only remove `.class'
3334 suffix if it actually exists.
3335 (main): Create a `.c' file when run with `--jni --stubs'. Create
3336 correct output file name with `--jni'.
3337 (print_include): Mangle header name differently in JNI case.
3338 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
3340 (print_method_info): Handle JNI case. Put signature info into
3341 method name. Handle case when STREAM is NULL.
3342 (print_name_for_stub_or_jni): New function.
3343 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
3344 (print_cxx_classname): Handle JNI.
3345 (print_full_cxx_name): Likewise.
3346 (decode_signature_piece): Likewise.
3347 (overloaded_jni_method_exists_p): New function.
3348 (struct method_name): Added `signature' and `sig_length' fields.
3349 (HANDLE_END_FIELD): Do nothing in JNI mode.
3351 2000-02-02 Tom Tromey <tromey@cygnus.com>
3353 * jv-scan.c: Include version.c, <getopt.h>.
3354 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
3355 (options): New array.
3356 (usage): New function.
3357 (version): New function.
3358 (main): Use getopt_long to parse command line.
3359 * jcf-dump.c: Include version.c, <getopt.h>.
3360 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
3361 OPT_JAVAP): New macros.
3362 (options): New array.
3363 (usage): Return `void'. Changed message.
3364 (help): New function.
3365 (version): New function.
3366 (main): Use getopt_long_only to parse command line.
3367 * gjavah.c: Include <getopt.h>.
3368 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
3369 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
3370 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
3371 (options): New array.
3372 (java_no_argument): Removed.
3373 (help): Updated with missing options.
3374 (main): Use getopt_long_only to parse command line.
3375 (usage): Changed message.
3377 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3379 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
3380 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
3381 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
3382 * parse.y (array_creation_expression:): Handle anonymous arrays.
3383 (build_array_from_name): Don't set `ret_name' if null.
3384 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
3385 (qualify_ambiguous_name): Likewise.
3386 (java_complete_expand_class): Likewise.
3388 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3390 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
3391 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
3392 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
3393 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
3394 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
3395 AIPL_FUNCTION_COMPLETED_INVOCATION.
3396 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
3397 AIPL_FUNCTION_INVOCATION_READY.
3398 (AIPL_FUNCTION_DECLARATION): New enum entry.
3399 * parse.y (reorder_static_initialized): New function.
3400 (java_parser_context_pop_initialized_field): Use it.
3401 (add_inner_class_fields): Use
3402 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
3403 augmented. Install marker after last alias initializer, if any.
3404 (generate_finit): Fixed typo. Don't try to retain only the used
3406 (method_header): Compute and set DECL_FUNCTION_NAP.
3407 (method_declarator): Fixed comment. Insert alias initializer in
3409 (build_alias_initializer_parameter_list): Fixed leading
3410 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
3411 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
3412 (java_complete_expand_class): Code to retain only used aliases
3414 (java_complete_expand_methods): New local `first_decl'. Generate
3415 $finit$ first, then expand the constructors, regular methods and
3417 (java_complete_expand_method): Don't report error on missing
3418 return statement if previously detected bogus.
3419 (fix_constructors): Don't patch constructor parameters list.
3420 (patch_method_invocation): Use new AIPL enum values. Reverse
3421 alias initializer list for anonymous classes.
3423 2000-01-30 Anthony Green <green@redhat.com>
3425 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
3426 determine how many stack slots to pop.
3428 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
3430 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
3431 error handling/recovery.
3432 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
3434 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3436 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
3437 FIELD_LOCAL_ALIAS_USED): New macros.
3438 (DECL_FUNCTION_NAP): New macro.
3439 (struct lang_decl): New field `nap'.
3440 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
3441 (struct lang_type): New fields `finit_stmt_list' and
3443 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
3444 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
3445 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
3446 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
3447 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
3448 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
3449 (BUILD_THROW): Macro line separator re-indented.
3450 * parse.y (end_class_declaration): New function.
3451 (maybe_generate_pre_expand_clinit): New name for
3452 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
3453 pre-expand static fields.
3454 (maybe_generate_clinit): Function deleted.
3455 (check_for_static_method_reference): Prototype's parameter list
3457 (generate_finit): New name for maybe_generate_finit. Changed
3458 leading comment. Function rewritten to use
3459 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
3460 (build_alias_initializer_parameter_list): New function.
3461 (java_parser_context_pop_initialized_field): Likewise.
3462 (add_inner_class_fields): Likewise.
3463 (type_declaration:): Call end_class_declaration.
3464 (class_member_declaration:): Likewise.
3465 (formal_parameter_list:): Fixed typos.
3466 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
3467 element. Improved error handling.
3468 (block_statement:): Call end_class_declaration.
3469 (anonymous_class_creation:): Likewise.
3470 (create_anonymous_class): Fixed comments.
3471 (create_class): Call add_inner_class_fields.
3472 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
3473 (method_header): Use MARK_FINAL_PARMS.
3474 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
3475 (method_declarator): Propagate final argument flag.
3476 (craft_constructor): New local `artificial'. Call
3477 build_alias_initializer_parameter_list. Use
3478 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
3479 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
3481 (complete_expand_class): Get rid of unused outer context local
3483 (java_complete_expand_methods): Fixed leading
3484 comment. Generate/pre-expand <clinit> first. Changed method
3485 expansion order to regular, $finit$, constructors, <clinit>.
3486 (java_complete_expand_method): Set current_function_decl.
3487 (fix_constructors): Fix constructor parameter list to account for
3488 outer context local alias initializers.
3489 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3490 (resolve_expression_name): Lookup outer context local aliases. New
3491 local `access', use it.
3492 (patch_method_invocation): Patch inner class ctor invocation with
3493 outer context local aliases initialization values. $finit$
3494 invocation patching now includes things generated with
3495 build_alias_initializer_parameter_list.
3496 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3497 (build_super_invocation): Likewise.
3498 (patch_assignment): Changed comment.
3500 2000-01-27 Andrew Haley <aph@cygnus.com>
3502 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
3506 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3508 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
3510 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
3512 * parse.y (register_fields): Don't pass a format specifier to
3513 OBSOLETE_MODIFIER_WARNING.
3514 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
3515 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
3517 (check_modifiers): Change function into a macro.
3518 (check_class_interface_creation): Pass a literal format string.
3520 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3522 * buffer.h: PROTO -> PARAMS.
3523 * check-init.c: Likewise.
3524 * class.c: Likewise.
3525 * constants.c: Likewise.
3526 * convert.h: Likewise.
3528 * except.c: Likewise.
3530 * gjavah.c: Likewise.
3531 * java-except.h: Likewise.
3532 * java-tree.h: Likewise.
3533 * jcf-depend.c: Likewise.
3534 * jcf-dump.c: Likewise.
3535 * jcf-parse.c: Likewise.
3536 * jcf-path.c: Likewise.
3537 * jcf-reader.c: Likewise.
3538 * jcf-write.c: Likewise.
3540 * jv-scan.c: Likewise.
3541 * jvgenmain.c: Likewise.
3542 * jvspec.c: Likewise.
3546 * parse-scan.y: Likewise.
3547 * parse.h: Likewise.
3548 * parse.y: Likewise.
3549 * typeck.c: Likewise.
3550 * verify.c: Likewise.
3553 * zextract.c: Likewise.
3554 * zipfile.h: Likewise.
3556 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3558 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3559 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
3560 * constants.c (build_constant_data_ref): Check for cached
3561 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
3562 in TYPE_CPOOL_DATE_REF.
3563 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
3564 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
3565 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
3566 (LOCAL_FINAL): New macro.
3567 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
3568 constant pool -- don't try to reuse.
3569 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
3571 (find_in_current_zip): Use TYPE_JCF.
3572 * parse.h (java_check_final): Prototype removed.
3573 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
3574 (maybe_create_class_interface_decl,
3575 check_class_interface_creation): Likewise.
3576 (java_expand_finals): Function removed.
3577 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
3578 (block_statement:): Fixed comment.
3579 (anonymous_class_creation:): Likewise.
3580 (check_class_interface_creation): Reversed Jan 12, 2000 extra
3582 (check_class_interface_creation): Loosened error report on (inner)
3583 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
3584 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
3585 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
3587 (create_interface): Likewise.
3588 (anonymous_class_counter): New static global.
3589 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
3590 patch. Fixed comments.
3591 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
3592 anonymous_class_counter when declaring a toplevel class.
3593 (craft_constructor): Fixed constructor name when handling
3594 anonymous classes. Anonymous class constructors to feature hidden
3596 (java_fix_constructors): Added comment.
3597 (java_check_final): Function removed.
3598 (java_complete_expand_methods): Fixed comment. Don't generate
3599 class data, save its outgoing constant pool instead.
3600 (verify_constructor_super): Skip anonymous class constructor
3601 hidden this$<n> parameter.
3602 (java_expand_classes): New local `saved_ctxp'. Removed call to
3603 java_expand_finals and java_check_final. Expand anonymous class
3604 constructors. Generate class data.
3605 (build_super_invocation): Skip anonymous class hidden this$<n>
3607 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
3608 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3609 (set_java_signature): Likewise.
3611 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3613 * gjavah.c: Delete ACC_VISIBILITY define.
3614 * jcf.h: Add ACC_VISIBILITY define.
3615 * parse.y: final: rule tagged <value>.
3616 (java_check_regular_methods): Use ACC_VISIBILITY define for
3617 default package access check.
3618 (local_variable_declaration_statement): Use final: rule.
3620 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3622 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
3625 2000-01-17 Tom Tromey <tromey@cygnus.com>
3627 * gjavah.c (print_field_info): Allow non-static final fields.
3629 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3631 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
3632 * parse.y (patch_anonymous_class): New function.
3633 (create_anonymous_class): Register incomplete type when the
3634 class/interface to extends/implement isn't known yet.
3635 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
3636 (verify_constructor_super): Tuned error message.
3638 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3640 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
3641 (ANONYMOUS_CLASS_P): New macro.
3642 (TYPE_SIGNATURE, TYPE_JCF): New macros.
3643 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
3644 * parse.y (create_class): Added leading argument.
3645 (maybe_create_class_interface_decl,
3646 check_class_interface_creation): Likewise.
3647 (craft_constructor): New function.
3648 (verify_constructor_super): Added argument in prototype.
3649 (class_declaration:): Inserted leading argument.
3650 (for_begin:): Use FOR_LOOP_P.
3651 (anonymous_class_creation): Create WFL of the anonymous class to
3652 instantiate. Call build_new_invocation. Added comments.
3653 (check_class_interface_creation): Handle parameter `anonymous' in
3654 verbose mode class creation announce.
3655 (link_nested_class_to_enclosing): Exclude anonymous classes.
3656 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
3657 anonymous class, even though they appear to have an enclosing
3659 (create_interface): Pass extra argument to
3660 check_class_interface_creation.
3661 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
3662 (create_class): Call check_class_interface_creation and
3663 maybe_create_class_interface_decl with extra new argument. Don't
3664 add private this$<n> to anonymous classes.
3665 (method_declarator): Insert hidden this$<n> to anonymous class
3667 (java_fix_constructors): Deleted code creating default
3668 constructor. Call craft_constructor instead.
3669 (java_check_regular_methods): Set `saw_constructor' to 1 for
3671 (fix_constructors): Pass extra argument to verify_constructor_super.
3672 (verify_constructor_super): New local `sdecl', use it. Search for
3673 matching constructor (possibly featuring arguments) in super
3675 (lookup_method_invoke): Craft constructor according to arguments
3676 list when dealing with anonymous class constructors.
3677 (build_super_invocation): Pass arguments to anonymous class super
3679 (search_loop): Use FOR_LOOP_P.
3680 (labeled_block_contains_loop_p): Likewise.
3682 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3684 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
3685 (enclosing_context_p): New function.
3686 (get_access_flags_from_decl): Handle CLASS_STATIC.
3687 (maybe_layout_super_class): Extra first argument passed to
3689 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
3691 * decl.c (access0_identifier_node): New global.
3692 (init_decl_processing): access0_identifier_node initialized.
3693 (pushdecl): Set DECL_CONTEXT only on non type decls.
3694 * expr.c (lookup_field): Lookup inner class fields in enclosing
3696 (expand_invoke): Use ID_INIT_P.
3697 (expand_java_field_op): Use DECL_CLINIT_P.
3698 * java-tree.def (CLASS_LITERAL): New tree code.
3699 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
3700 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
3701 (struct lang_decl): New field `inner_access'.
3702 (enclosing_context_p): Prototyped.
3703 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
3704 ID_CLINIT_P): New macros.
3705 (CLASS_STATIC): New macro.
3706 (CLASS_ACCESS0_GENERATED_P): New macro.
3707 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
3708 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
3709 INNER_CLASS_P): New macros.
3710 (DECL_INNER_CLASS_LIST): New macro.
3711 * jcf-parse.c (yyparse): Avoid the use of ANSI string
3713 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3714 the shift value to int. Fixed typo in comment.
3715 * lex.c (inst_id, wpv_id): Initialize.
3716 * mangle.c (unicode_mangling_length): Take `$' into account.
3717 * parse.h (DRECOVER, RECOVER): Terminate properly.
3718 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
3719 (typedef struct _jdep): New field `enclosing'.
3720 (JDEP_ENCLOSING): New macro.
3721 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
3722 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
3723 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
3724 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
3725 GET_ENCLOSING_CPC_CONTEXT): New macros.
3726 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
3727 (do_resolve_class): Added extra argument in prototype.
3728 * parse.y (resolve_class): Added extra argument in prototype.
3729 (maybe_create_class_interface_decl): Likewise.
3730 (maybe_use_access_method, build_wfl_wrap): New functions.
3731 (java_complete_expand_classes, java_complete_expand_class):
3733 (java_parser_context_push_initialized_field,
3734 java_parser_context_suspend, java_parser_context_resume):
3736 (maybe_make_nested_class_name, make_nested_class_name,
3737 set_nested_class_simple_name_value,
3738 link_nested_class_to_enclosing, find_as_inner_class,
3739 find_as_inner_class_do, check_inner_class_redefinition,
3740 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3741 maybe_build_thisn_access_method, build_outer_field_access,
3742 build_outer_field_access_methods, build_outer_field_access_expr,
3743 build_outer_method_access_method, build_new_access_id,
3744 build_outer_field_access_method, outer_field_access_p,
3745 outer_field_expanded_access_p, outer_field_access_fix,
3746 build_incomplete_class_ref, patch_incomplete_class_ref,
3747 create_anonymous_class): Likewise.
3748 (inst_id, wpv_id): New static global variables.
3749 (synchronized:): New rule, tagged <node>.
3750 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3752 (anonymous_class_creation:): New rule, tagged <node>.
3753 (NEW_TK): Tagged <node>.
3754 (type_literals, array_type_literal): New rules, tagged <node>.
3755 (class_declaration:): Removed action when reducing by class_body:
3756 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3757 using GET_CPC in sub-rules.
3758 (class_member_declaration): Handle inner classes.
3759 (method_declaration): When reducing method_header:, reset
3760 current_function_decl when appropriate.
3761 (method_declarator:): Set the number of formal parameter to 0 for
3762 method declared without arguments.
3763 (constructor_declarator:): Likewise.
3764 (static_initializer:): List of elements kept in a list.
3765 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3766 use of the keyword `static' for type declarations.
3767 (block_statement:): Handle inner class declarations.
3768 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3769 type qualified `this'.
3770 (class_instance_creation_expression): Use anonymous_class_creation:
3771 to handle inner class instances creation. Handle qualified `new'.
3772 (something_dot_new): Added appropriate actions.
3773 (create_new_parser_context): New function.
3774 (java_push_parser_context, java_parser_context_save_global,
3775 java_parser_context_suspend): Use create_new_parser_context.
3776 (check_modifiers): Changed leading comment.
3777 (check_class_interface_creation): Handle interclasses.
3778 (add_superinterfaces): Fixed comment.
3779 (create_interface): Build qualified name from the raw_name instead
3780 of its matching WFL. Push the initialized fields list. raw_name added
3781 as an extra argument to maybe_create_class_interface_decl.
3782 (create_class): Build qualified name from the raw_name instead of
3783 its matching WFL. Removed assignment to current_parsed_class_un.
3784 Call PUSH_ERROR before returning an error. Suspend the current
3785 parser context when processing an inner class. Push the
3786 initialized fields list. raw_name added as an extra argument to
3787 maybe_create_class_interface_decl. Add the private this$<n>
3789 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3790 (register_fields): Get the class type from GET_CPC and handle
3791 previous errors. Added code to handle the creation of static
3792 fields in inner classes. Initialized fields initialization
3793 statements kept in a list of lists.
3794 (maybe_generate_finit): Initialized fields initialization
3795 statements kept in a list of lists. Use GET_CPC.
3796 (maybe_generate_clinit): Likewise.
3797 (method_header): Use GET_CPC and GET_CPC_UN.
3798 (parser_qualified_classname): Handle inner classes.
3799 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3800 (java_fix_constructors): Hide pointer to enclosing context
3801 instance in constructor list when dealing with inner classes.
3802 (jdep_resolve_class): Call resolve_class with extra first argument
3804 (resolve_class): Add enclosing context as a first extra argument
3805 to do_resolve_class.
3806 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3808 (resolve_no_layout): Extra argument added to resolve_class
3810 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3811 (java_get_real_method_name): Use GET_CPC_UN.
3812 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3813 (java_check_abstract_methods): Handle static method declared in
3814 inner classes by an error.
3815 (java_check_regular_methods): Use DECL_CLINIT_P.
3816 (source_start_java_method): Also set DECL_MAX_LOCALS.
3817 (create_artificial_method): Call java_parser_context_save_global
3818 and java_parser_context_restore_global instead of saving/restoring
3819 the context by hand.
3820 (expand_start_java_method): Improved verbose mode message.
3821 (java_complete_expand_methods): Fixed leading comment. Use
3823 (fix_constructors): Added assignment to this$<n> if necessary.
3824 (java_expand_classes): Call java_complete_expand_classes instead
3825 of java_complete_expand_methods.
3826 (make_qualified_primary): Simplified.
3827 (merge_qualified_name): Optimized for missing left or right parts.
3828 (resolve_expression_name): Handle access to outer class fields from
3830 (resolve_qualified_expression_name): New macro
3831 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3832 classes. Report error on non appropriate qualification of
3833 `new'. Handle qualified `this'.
3834 (not_accessible_p): Allow access to outer class private fields from
3836 (patch_method_invocation): Handle method invocations through
3837 access methods and inner class constructor invocations.
3838 (find_applicable_accessible_methods_list): Search enclosing
3839 contexts of an inner class.
3840 (search_applicable_methods_list): Fixed typo.
3841 (argument_types_convertible): Handle inner class constructors'
3842 hidden outer context reference argument.
3843 (qualify_ambiguous_name): Handle qualified `this'.
3844 (java_complete_lhs): Handle use of field accessed through
3845 artificial access methods in various cases of assignments. Handle
3847 (check_final_assignment): Use DECL_CLINIT_P.
3848 (valid_ref_assignconv_cast_p): Handle the destination being an
3849 enclosing context of the source.
3850 (patch_unaryop): Handle use of field accessed through artificial
3852 (patch_return): Use DECL_CLINIT_P.
3853 (patch_throw_statement): Use DECL_CLINIT_P.
3854 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3855 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3858 2000-01-16 Anthony Green <green@cygnus.com>
3860 * parse.y (build_string_concatenation): Only use
3861 StringBuffer(String) shortcut if String arg is constant.
3863 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3865 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3866 the shift value to int. Fixed typo in comment.
3868 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3870 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3871 * jcf-write.c: Likewise.
3872 * parse.y: Likewise.
3873 * parse.c: Regenerate.
3875 2000-01-09 Anthony Green <green@cygnus.com>
3877 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3878 bytecodes in the correct order.
3880 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3882 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3884 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3886 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3887 before building constant array decl.
3889 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3891 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3892 method invocation and typo in conditional expression.
3893 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3894 the appropriate NOTE_POP.
3895 * parse.y (patch_binop): Shift value mask to feature the right
3898 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3900 * class.c (assume_compiled, assume_compiled_node): Add static
3902 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3904 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3906 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3908 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3909 to `__modifier' to avoid stringifying it.
3911 * parse.y (verify_constructor_circularity): Don't call a variadic
3912 function with a non-literal format string.
3913 (java_check_abstract_methods): Move unreachable code inside
3914 `continue' statement.
3915 (lookup_method_invoke): Call xstrdup, not strdup.
3917 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3920 * jcf-parse.c (yyparse): Likewise.
3922 * jv-scan.c (main): Likewise.
3924 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3926 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3927 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3928 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3931 * parse.y (synchronized, variable_redefinition_error,
3932 check_class_interface_creation, create_interface, create_class,
3933 method_header, finish_method_declaration,
3934 check_modifiers_consistency, method_declarator,
3935 complete_class_report_errors, check_abstract_method_definitions,
3936 java_check_regular_methods, check_throws_clauses,
3937 java_check_abstract_methods, read_import_dir,
3938 check_pkg_class_access, declare_local_variables, fix_constructors,
3939 cut_identifier_in_qualified, resolve_expression_name,
3940 resolve_qualified_expression_name, patch_method_invocation,
3941 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3942 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3943 patch_exit_expr, patch_exit_expr, patch_switch_statement,
3944 patch_try_statement, patch_synchronized_statement,
3945 patch_throw_statement, check_thrown_exceptions,
3946 patch_conditional_expr): Likewise.
3948 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3950 * Makefile.in (LIBDEPS): Added gcc's errors.o
3951 (../jcf-dump$(exeext):): Link with gcc's errors.o
3952 (../gcjh$(exeext):): Likewise.
3953 * expr.c (expand_java_NEW): Layout the entire target type instead of
3954 laying out its methods only.
3955 (lookup_field): Layout the class after having loaded it.
3956 * java-tree.h (java_debug_context): Declared.
3957 * jcf-io.c (toplev.h): Included.
3958 (find_class): Removed assignment to jcf's outofsynch
3959 field. Force source file to be read if newer than its matching
3960 class file. Tweaked debug messages.
3961 * jcf-parse.c (jcf_out_of_synch): Deleted.
3962 (read_class): Call to jcf_out_of_synch removed.
3963 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3964 (jcf_out_of_synch): Prototype deleted.
3965 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3966 `deprecated' and `class_err': integer turned into bit fields.
3967 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3968 * parse.y (package_list): New global.
3969 (package_declaration:): Record newly parsed package name.
3970 (extra_ctxp_pushed_p): Static global deleted.
3971 (java_parser_context_save_global): Create buffer context for the
3972 purpose of saving globals, if necessary.
3973 (java_parser_context_restore_global): Pop context pushed for the
3974 purpose of saving globals, if necessary.
3975 (java_debug_context_do): New prototype and function.
3976 (java_debug_context): Likewise.
3977 (do_resolve_class): Use already parsed package names to qualify
3978 and lookup class candidate.
3979 (java_pre_expand_clinit): Removed unnecessary local variable.
3981 1999-12-17 Tom Tromey <tromey@cygnus.com>
3983 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3985 (process_file): Use `\n\' at end of each line in string.
3987 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3989 * expr.c (expand_invoke): Layout the loaded class before
3990 attempting to use it.
3991 (expand_java_field_op): Allow final field assignments to take
3993 * typeck.c (convert): Return error_mark_node if expr is null.
3995 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3997 * class.c (class_depth): Return -1 if the class doesn't load
3999 * expr.c (can_widen_reference_to): Check for errors during depth
4000 computation and return 0 accordingly.
4001 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
4002 create default constructors and add an other error check.
4003 * parse.h (java_fix_constructors): Prototyped.
4004 * parse.y (java_pre_expand_clinit): Likewise.
4005 (build_super_invocation): Re-prototyped to feature one argument.
4006 (java_check_circular_reference): Directly use `current'.
4007 (java_fix_constructors): New function.
4008 (java_check_regular_methods): Don't create default constructors
4009 here, but abort if none were found.
4010 (java_complete_expand_methods): Pre-process <clinit> calling
4011 java_pre_expand_clinit.
4012 (java_pre_expand_clinit): New function.
4013 (fix_constructors): build_super_invocation invoked with the
4014 current method declaration as an argument.
4015 (build_super_invocation): Use the context of the processed method
4016 decl argument instead of current_class.
4017 * typeck.c (lookup_java_method): Take WFLs in method names into
4020 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
4022 * class.c (make_class_data): flag_keep_inline_functions to keep
4023 private methods in the method array.
4025 1999-12-15 Anthony Green <green@cygnus.com>
4027 * check-init.c (check_init): Take into account both types of
4028 `throw's when checking for uninitialized variables.
4030 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4032 * parse.y (java_complete_lhs): Force convertion of array
4033 dimensions to int_type_node, that's what runtime's ABI expects.
4035 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4037 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
4038 operand of a WFL, until the Java front-end gets fixed with regard
4039 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
4041 1999-12-10 Andrew Haley <aph@cygnus.com>
4043 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
4044 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
4045 expr.c (build_java_athrow): Add support for sjlj-exceptions.
4049 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4051 * expr.c (java_lang_expand_expr): Switch to permanent obstack
4052 before calling expand_eh_region_start and expand_start_all_catch.
4053 * except.c (expand_start_java_handler): Switch to permanent
4054 obstack before calling expand_eh_region_start.
4055 (expand_end_java_handler): Switch to permanent obstack before
4056 calling expand_start_all_catch.
4058 1999-12-5 Anthony Green <green@cygnus.com>
4060 * decl.c (init_decl_processing): Mark throw_node as a noreturn
4061 function with side effects.
4062 (init_decl_processing): Mark all memory allocating DECLs with
4065 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4067 * except.c (expand_end_java_handler): Call
4068 expand_resume_after_catch and end_catch_handler.
4070 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
4072 * verify.c (verify_jvm_instructions): Create new return label
4073 chain if non existant (don't rely on the verified state of the jsr
4076 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4078 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
4079 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
4081 * parse.y (patch_assignment): Removed bogus final class test on
4082 lhs when checking on whether to emit an ArrayStoreException runtime
4084 * expr.c (expand_java_arraystore): Likewise.
4086 1999-11-28 Anthony Green <green@cygnus.com>
4088 * decl.c (find_local_variable): Reuse single slot decls when
4091 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4093 * jcf-parse.c (saw_java_source): Global variable removed.
4094 (read_class): Don't use `saw_java_source'. Added extra braces.
4095 (yyparse): Code setting `saw_java_source' removed.
4097 1999-11-24 Mark Mitchell <mark@codesourcery.com>
4099 * except.c (emit_handlers): Zero catch_clauses after emitting them.
4101 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4103 * verify.c (merge_type_state): Non verified subroutines being
4104 considered more than once to trigger passive type merge.
4106 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4108 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
4109 in case of error. Error message tuned.
4111 1999-11-21 Anthony Green <green@cygnus.com>
4113 * constants.c (find_methodref_index): Unwrap method names before
4114 inserting them in the constant pool.
4116 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
4118 * class.c (assume_compiled_node): New typedef.
4119 (assume_compiled_tree): New static data.
4120 (find_assume_compiled_node): New function.
4121 (add_assume_compiled): New function.
4122 (assume_compiled): New function.
4123 * class.c (make_class_data): Use assume_compiled.
4124 (is_compiled_class): Use assume_compiled.
4126 * java-tree.h (add_assume_compiled): Declare.
4128 * lang.c (lang_decode_option): Parse new options.
4130 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4132 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
4133 int_type_node: that's what `_Jv_AllocObject' expects.
4135 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4137 * parse.y (lookup_method_invoke): Use lang_printable_name to
4138 reliably build the type name during error report. Fixes PR gcj/97.
4140 1999-11-09 Tom Tromey <tromey@cygnus.com>
4142 * jcf-path.c: Include <sys/stat.h>.
4143 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
4144 (DIR_UP): New macro.
4146 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4148 * parse.y (source_end_java_method): Resume permanent allocation,
4149 reversing Apr 27 1998 patch.
4150 (patch_string_cst): Pop obstacks after having pushed the permanent
4153 1999-11-05 Tom Tromey <tromey@cygnus.com>
4155 * class.c (finish_class): Emit inlined methods if any native
4156 methods exist in the class. Fixes PR gcj/85.
4158 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4160 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
4161 (qualify_ambiguous_name): Likewise.
4163 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
4165 * typeck.c: (lookup_java_method): search all inherited
4166 interfaces when looking up interface method.
4168 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4170 * parse.y (method_header:): Issue error message for rule `type
4172 (synchronized:): Error report when not using synchronized.
4174 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4176 * parse.y (resolve_qualified_expression_name): Prevent `this' from
4177 being used before the superclass constructor has been called.
4178 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
4179 instead of `CALL_THIS_CONSTRUCTOR_P'.
4181 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
4183 * check-init.c: Fix typo in comment.
4185 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4187 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
4190 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4192 * parse.y (expression_statement:): Call function to report
4193 improper invocation of a constructor.
4194 (parse_ctor_invocation_error): New function.
4196 1999-10-26 Mark Mitchell <mark@codesourcery.com>
4198 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
4201 1999-10-21 Tom Tromey <tromey@cygnus.com>
4203 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
4204 in generated `main'.
4206 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4208 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
4209 (qualify_ambiguous_name): Likewise.
4211 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4213 * parse.y (java_complete_tree): fold_constant_for_init to work on
4215 (java_complete_lhs): Likewise.
4216 (array_constructor_check_entry): Complete an initializer element
4217 on permanent_obstack.
4219 1999-10-19 Tom Tromey <tromey@cygnus.com>
4221 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
4222 From Mike Moreton <mike@pillim.demon.co.uk>.
4224 1999-10-15 Greg McGary <gkm@gnu.org>
4226 * java-tree.h (flag_bounds_check): Remove extern decl.
4227 * lang.c (flag_bounds_check): Remove global variable.
4228 (lang_f_options): Remove "bounds-check" entry.
4229 (lang_init_options): Default flag_bounds_check to "on".
4231 1999-10-14 Tom Tromey <tromey@cygnus.com>
4233 * jvgenmain.c (usage): New function.
4234 (main): Use it. Also, handle `-D' options.
4235 * jvspec.c (lang_specific_driver): Recognize -D.
4236 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
4238 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
4240 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4242 * jcf-dump.c (print_constant, disassemble_method): Don't call a
4243 variadic function with a non-literal format string.
4245 * parse-scan.y (report_main_declaration): Likewise.
4247 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
4249 * parse.y (read_import_dir, patch_assignment, patch_binop,
4250 patch_array_ref): Likewise.
4252 * typeck.c (build_java_array_type): Likewise.
4254 * verify.c (verify_jvm_instructions): Likewise.
4256 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4258 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
4260 1999-10-07 Anthony Green <green@cygnus.com>
4262 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
4263 where CHECK_PUT may fail for valid reasons.
4265 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
4266 UNSAFE_PUTN): New macros.
4268 1999-10-04 Tom Tromey <tromey@cygnus.com>
4270 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
4271 well. Fixes Java PR gcj/59.
4272 * parse-scan.y (yyerror): Report errors.
4274 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
4276 * decl.c (insert_block): Remove unconditional `abort'.
4278 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4280 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
4281 FUNCTION_CODE now of type int. All callers changed.
4282 Set the builtin's DECL_BUILT_IN_CLASS.
4284 1999-09-23 Tom Tromey <tromey@cygnus.com>
4286 * jvspec.c (lang_specific_driver): Don't read spec file if
4287 -fsyntax-only given.
4289 1999-09-22 Tom Tromey <tromey@cygnus.com>
4291 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
4293 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
4294 (WORDS_TO_LONG): Likewise.
4295 (WORDS_TO_DOUBLE): Likewise.
4297 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4299 * jcf-write.c (RELOCATION_VALUE_0): New macro.
4300 (RELOCATION_VALUE_1): Likewise.
4301 (emit_iinc, emit_reloc, push_constant1, push_constant2,
4302 push_in_const, push_long_const): Prototyped.
4303 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
4304 (push_constant2): Likewise.
4305 (push_int_const): Cast find_constant1's integer arguments to `jword'.
4306 (find_constant_wide): Cast find_constant2's integer arguments to
4308 (find_constant_index): Cast find_constant2's and find_constant2's
4309 integer arguments to `jword'.
4310 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
4311 (emit_switch_reloc): Use RELOCATION_VALUE_0.
4312 (emit_if): Use RELOCATION_VALUE_1.
4313 (emit_goto): Likewise.
4314 (emit_jsr): Likewise.
4315 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
4316 argument to push_long_const to HOST_WIDE_INT.
4318 1999-09-15 Andreas Schwab <schwab@suse.de>
4320 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
4322 1999-09-20 Nick Clifton <nickc@cygnus.com>
4324 * lang.c (lang_decode_option): Extend comment.
4326 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4328 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
4331 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4333 * gjavah.c (get_field_name, print_method_info, print_include,
4334 add_namelet): Use xmalloc, not malloc.
4336 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
4337 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
4340 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
4342 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
4344 * jcf-path.c (add_entry): Likewise.
4346 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
4348 * jv-scan.c (xmalloc): Remove definition.
4350 * jvgenmain.c (xmalloc): Likewise.
4352 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
4354 * lex.c (java_store_unicode): Use xrealloc, not realloc.
4356 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
4357 concat, not xmalloc/sprintf.
4358 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
4359 (xstrdup): Remove definition.
4361 * parse.y (duplicate_declaration_error_p,
4362 constructor_circularity_msg, verify_constructor_circularity,
4363 check_abstract_method_definitions, java_check_regular_methods,
4364 java_check_abstract_methods, patch_method_invocation,
4365 check_for_static_method_reference, patch_assignment, patch_binop,
4366 patch_cast, array_constructor_check_entry, patch_return,
4367 patch_conditional_expr): Use xstrdup, not strdup.
4369 * zextract.c (ALLOC): Use xmalloc, not malloc.
4371 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4373 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
4375 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
4376 (do_spec, lang_specific_pre_link, lang_specific_driver,
4377 input_filename, input_filename_length): Don't declare.
4378 (main_class_name, jvgenmain_spec, lang_specific_driver):
4380 (lang_specific_driver): All calls to the function pointer
4381 parameter now explicitly call `fatal'.
4383 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4385 * parse.y (find_applicable_accessible_methods_list): Search
4386 abstract classes as interfaces.
4388 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4390 * class.c (finish_class): We're now outside a valid method
4391 declaration. Tell the rest of gcc so.
4393 1999-09-08 Bruce Korb autogen@linuxbox.com
4395 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
4397 1999-09-07 Tom Tromey <tromey@cygnus.com>
4399 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
4401 (decode_signature_piece): Don't emit "::" in JArray<>.
4402 (print_namelet): Only print trailing `;' when printing a class.
4404 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4406 * java-tree.h: Delete declarations for all tree nodes now moved to
4408 * decl.c: Delete their definitions.
4410 1999-09-04 Mark Mitchell <mark@codesourcery.com>
4412 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
4413 * Makefile.in (OBJS): Add ggc-callbacks.o.
4414 (OBJDEPS): Likewise.
4416 1999-09-03 Tom Tromey <tromey@cygnus.com>
4418 * parse.y (strip_out_static_field_access_decl): Return operand if
4419 it satisfies JDECL_P.
4421 1999-09-02 Tom Tromey <tromey@cygnus.com>
4423 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
4424 Handle nested arrays, like `[[I'.
4426 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4428 * class.c (finish_class): Remove unused parameter, all callers
4431 * expr.c (build_java_athrow): Change return type to void.
4432 (java_lang_expand_expr): Make sure each case in switch returns a
4435 * java-tree.h (finish_class): Fix prototype to take void args.
4437 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
4438 (main): Issue return from main, not exit.
4440 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
4442 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
4444 * jv-scan.c (main): Issue return from main, not exit.
4446 * parse.y (check_abstract_method_definitions,
4447 java_check_abstract_method_definitions): Add static prototypes.
4448 (java_complete_expand_methods): Fix call to `finish_class'.
4450 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
4453 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4455 * lang.c (language_string): Constify.
4457 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4459 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
4460 Remove hacks for stuff which comes from libiberty.
4462 * Make-lang.in: Likewise.
4464 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
4466 * Makefile.in (xref.o): Depend on xref.c explicitly.
4468 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4470 * java-tree.h (lang_printable_name): Constify a char*.
4472 * lang.c (lang_printable_name): Likewise.
4474 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
4476 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
4479 1999-08-26 Tom Tromey <tromey@cygnus.com>
4481 * gjavah.c (print_cxx_classname): Print "::" before qualified
4484 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4486 * parse.y (lookup_cl): Changed leading comment. Now does its best
4487 to set the column number.
4488 (qualify_ambiguous_name): Take WFL wrappers into account.
4490 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
4492 * verify.c (verify_jvm_instructions): Don't check instruction
4493 validity beyond end of method.
4495 1999-08-25 Tom Tromey <tromey@cygnus.com>
4497 * jvspec.c (lang_specific_driver): Correctly handle --help again.
4499 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4501 * gjavah.c (print_name, print_base_classname, utf8_cmp,
4502 cxx_keyword_subst, generate_access, name_is_method_p,
4503 get_field_name, print_field_name, super_class_name, print_include,
4504 decode_signature_piece, print_class_decls, usage, help,
4505 java_no_argument, version, add_namelet, print_namelet): Add static
4507 (print_base_classname, utf8_cmp, cxx_keyword_subst,
4508 name_is_method_p): Constify a char*.
4509 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
4510 Provide a final else clause in an if-else-if.
4511 (print_field_info): Add missing final arg in function call to
4513 (print_method_info, decompile_method, decode_signature_piece,
4514 print_c_decl, print_full_cxx_name, print_stub,
4515 print_mangled_classname, super_class_name, print_include,
4516 add_namelet, add_class_decl, print_class_decls, process_file,
4517 help): Constify a char*.
4519 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
4520 push_int_const, find_constant_wide, find_constant_index,
4521 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
4522 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
4523 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
4524 emit_if, emit_goto, emit_jsr, call_cleanups,
4525 make_class_file_name): Add static prototypes.
4526 (generate_bytecode_return, generate_bytecode_insns): Pass a
4527 NULL_PTR, not a NULL_TREE.
4529 * jv-scan.c: Include "jcf.h".
4530 (main): Declare using DEFUN macro.
4532 * jvspec.c (find_spec_file, lang_specific_pre_link,
4533 lang_specific_driver): Add prototypes.
4534 (find_spec_file): Constify a char*.
4536 * keyword.gperf (hash, java_keyword): Add prototypes.
4538 * lang.c (lang_print_error): Add static prototype.
4539 (lang_init): Prefer memcpy over bcopy to avoid casts.
4541 * lex.c (yylex): Add static prototype.
4543 * parse-scan.y: Include "lex.c" earlier.
4545 * parse.h: Remove redundant declaration for `yylex'.
4547 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
4548 labeled_block_contains_loop_p): Add static prototypes.
4549 (not_accessible_p): Make static to match prototype.
4551 * verify.c (start_pc_cmp): Don't needlessly cast away const.
4553 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4555 * parse.y (check_method_redefinition): Changed leading comment.
4556 (check_abstract_method_definitions): New function.
4557 (java_check_abstract_method_definitions): New function.
4558 (java_check_regular_methods): Call it.
4559 (verify_constructor_super): Fixed indentation.
4560 (lookup_method_invoke): Likewise.
4562 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4564 * parse.y (method_header): Return a null pointer if the current
4566 (finish_method_declaration): Return if the current function decl
4568 (source_start_java_method): Likewise.
4569 (java_method_add_stmt): Likewise.
4571 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4573 * class.c (emit_register_class): Removed unnecessary call to
4575 * parse.y (labeled_block_contains_loop_p): Removed unused local
4578 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4580 * parse.y (java_refold): Added prototype.
4582 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4584 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
4585 (java_stabilize_reference): Removed unnecessary `else'.
4586 (java_complete_lhs): Set flag to remember boolean. Call
4587 java_refold. Added comments.
4588 (java_decl_equiv): New function.
4589 (binop_compound_p): Likewise.
4590 (java_refold): Likewise.
4591 (patch_unaryop): Striped static field access assigned to decl and
4592 op. Changed promotion scheme for ++/-- operators.
4593 (search_loop): New function.
4594 (labeled_block_contains_loop_p): Likewise.
4595 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
4597 (patch_bc_statement): Call search_loop. Fixed comment.
4599 1999-08-14 Anthony Green <green@cygnus.com>
4601 * expr.c (java_lang_expand_expr): Mark static array data as
4604 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4606 * jvgenmain.c (main): NUL-terminate name_obstack.
4608 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4610 * check-init.c (check_bool2_init, done_alternative): Add static
4613 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
4614 (add_method, build_utf8_ref, build_class_ref,
4615 append_gpp_mangled_type, layout_class_method): Constify a char*.
4617 * decl.c (push_promoted_type, make_binding_level): Add static
4619 (push_promoted_type, pushdecl): Constify a char*.
4621 * except.c (find_handler_in_range, link_handler,
4622 check_start_handlers): Add static prototypes.
4624 * expr.c (process_jvm_instruction): Constify a char*.
4626 * gjavah.c (main): Constify a char*.
4628 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
4631 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
4633 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
4634 munge, print_ents): Constify a char*.
4636 * jcf-dump.c (disassemble_method): Constify a char*.
4637 (print_constant_pool, print_exception_table): Add static prototypes.
4638 (print_constant, print_exception_table, main, disassemble_method):
4641 * jcf-io.c (find_classfile, find_class): Likewise.
4643 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
4644 (set_source_filename, predefined_filename_p): Add static prototypes.
4645 (set_source_filename, get_constant, get_class_constant,
4646 find_in_current_zip): Constify a char*.
4648 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
4650 (add_entry, add_path, jcf_path_classpath_arg,
4651 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4653 * jcf-reader.c (get_attribute, jcf_parse_preamble,
4654 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
4655 jcf_parse_one_method, jcf_parse_methods,
4656 jcf_parse_final_attributes): Add static prototypes.
4657 (get_attribute): Constify a char*.
4659 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
4660 jcf_dependency_add_target, jcf_path_classpath_arg,
4661 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4663 * jv-scan.c (main): Constify a char*.
4664 (gcc_obstack_init): Add prototype arguments.
4666 * jvgenmain.c (gcc_obstack_init): Likewise.
4667 (main): Constify a char*.
4669 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
4671 (put_decl_string, lang_print_error): Constify a char*.
4672 (lang_init): Remove redundant extern prototype.
4674 * mangle.c (emit_unicode_mangled_name): Constify a char*.
4676 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
4677 Add static prototypes.
4678 (get_type_from_signature): Constify a char*.
4680 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
4681 Add static prototypes.
4682 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
4683 (verify_jvm_instructions): Constify a char*.
4685 * xref.c (xref_flag_value): Likewise.
4687 * xref.h (xref_flag_value): Likewise.
4689 * zextract.c (makeword, makelong): Add static prototypes.
4690 (makeword, makelong): Constify a uch*.
4692 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4694 * lang.c (java_dummy_print): Constify a char*.
4695 (lang_print_error): Likewise.
4696 (lang_init): Remove redundant prototype for `print_error_function'.
4697 (lang_init_source): Likewise.
4698 (lang_identify): Constify a char*.
4700 1999-08-09 Tom Tromey <tromey@cygnus.com>
4702 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
4703 (WORDS_TO_LONG): Likewise.
4704 (WORDS_TO_DOUBLE): Likewise.
4706 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4708 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
4710 * expr.c (java_stack_pop, java_array_data_offset,
4711 build_java_throw_out_of_bounds_exception, case_identity,
4712 build_java_check_indexed_type): Add static prototypes.
4713 (linenumber_table, expand_invoke, expand_java_field_op,
4714 build_primtype_type_ref, expand_byte_code): Constify a char*.
4716 * java-tree.h (build_primtype_type_ref, linenumber_table):
4718 (java_lang_expand_expr): Add prototype.
4720 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
4721 `java_lang_expand_expr'.
4723 * lex.c (java_lex_error): Constify a char*.
4724 (java_get_unicode, java_read_char, java_allocate_new_line,
4725 java_unget_unicode, java_sneak_unicode): Prototype.
4727 * parse-scan.y (current_class, package_name, method_declarator,
4728 report_class_declaration, yyerror): Constify a char*.
4730 * parse.h (java_report_errors): Prototype.
4731 (yyerror): Constify a char*.
4733 * parse.y (classitf_redefinition_error, check_modifiers,
4734 parse_jdk1_1_error, lookup_package_type,
4735 lookup_package_type_and_set_next, get_printable_method_name,
4736 purify_type_name): Constify a char*.
4737 (build_super_invocation, maybe_generate_finit,
4738 verify_constructor_super, parser_add_interface,
4739 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4740 java_complete_expand_methods, java_expand_finals,
4741 cut_identifier_in_qualified, java_stabilize_reference,
4742 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4743 merge_string_cste): Prototype.
4744 (single_type_import_declaration, yyerror,
4745 variable_redefinition_error, build_array_from_name,
4746 build_unresolved_array_type, check_class_interface_creation,
4747 resolve_class, complete_class_report_errors,
4748 note_possible_classname, read_import_dir,
4749 find_in_imports_on_demand, resolve_package, fix_constructors,
4750 check_deprecation, lookup_method_invoke,
4751 maybe_build_primttype_type_ref, array_constructor_check_entry):
4753 (java_complete_expand_methods, java_expand_finals): Make static.
4754 (convert_narrow): Remove static prototype.
4756 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4758 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4760 1999-08-02 Richard Henderson <rth@cygnus.com>
4762 * decl.c: Include defaults.h instead of expr.h.
4763 * parse.y: Likewise.
4765 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4767 * java/decl.c (start_java_method): Change all uses of
4768 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4769 Ensure expr.h is included.
4770 * java/expr.c (pop_arguments): Ditto.
4771 * java/parse.y (expand_start_java_method): Ditto.
4773 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4775 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4777 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4779 * decl.c: Include "function.h".
4780 * except.c: Likewise.
4781 * parse.y: Likewise.
4782 * Makefile.in: Update dependencies.
4784 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4786 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4787 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4788 `modifier' with ATTRIBUTE_UNUSED.
4790 * gjavah.c (process_file): Add braces around ambiguous `else'.
4792 * jcf-dump.c (print_access_flags, localvar_free): Change return
4795 * parse.y (java_complete_expand_method): Initialize variable
4797 (resolve_qualified_expression_name): Likewise for `field_decl'.
4798 (patch_method_invocation): Likewise for `class_to_search'.
4799 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4800 (patch_assignment): Likewise for `lhs_type'.
4802 * verify.c (verify_jvm_instructions): Remove unused variable
4805 1999-07-25 Richard Henderson <rth@cygnus.com>
4807 * decl.c (va_list_type_node): New.
4809 1999-07-25 Anthony Green <green@cygnus.com>
4811 * gjavah.c (print_stub): New function.
4812 (METHOD_IS_NATIVE): New macro.
4813 (print_mangled_classname): Make static.
4814 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4815 (process_file): Perform stub generation.
4816 (HANDLE_METHOD): Don't emit class decls during stub
4818 (HANDLE_END_METHOD): Take into account stub generation.
4819 (print_method_info): Handle stub generation.
4820 (print_stub): New function.
4821 (print_cxx_classname): Make signature consistant with others.
4822 (help): Describe -stubs option.
4823 (main): Create stub file.
4824 (version): Use version.c.
4825 (print_full_cxx_name): New function.
4826 (print_c_decl): Use print_full_cxx_name.
4828 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4830 * check-init.c (check_init): Handle MAX_EXPR.
4832 1999-07-15 Andrew Haley <aph@cygnus.com>
4834 * lang.c (flag_use_divide_subroutine): New variable.
4835 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4836 fp-to-integer conversion.
4837 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4840 * expr.c (build_java_soft_divmod): New function.
4841 (build_java_binop): Call build_java_soft_divmod if
4842 flag_use_divide_subroutine is set.
4843 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4844 soft_lrem_node: new builtin functions.
4845 (init_decl_processing) Initialize the new builtins.
4846 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4847 soft_lrem_node: new builtin functions.
4848 (build_java_soft_divmod): New function.
4849 * parse.y: Call build_java_soft_divmod if
4850 flag_use_divide_subroutine is set.
4853 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4854 a --specs= arg) even if not linking.
4855 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4856 -fuse-divide-subroutine
4858 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4860 * parse.y (resolve_and_layout): Check methods only once.
4861 (resolve_qualified_expression_name): Verify thrown exceptions
4863 (check_thrown_exceptions): Reject exceptions thrown in
4864 initializer. Error message tuned.
4866 1999-07-14 Andrew Haley <aph@cygnus.com>
4868 * expr.c (expand_expr): Do not return the last statement in a
4869 block as the block's value.
4871 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4873 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4874 CALL_EXPR, to avoid order of evaluation changes.
4876 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4878 * parse.y (qualify_ambiguous_name): Do not use
4879 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4881 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4883 * check-init.c (check_init): Handle MAX_EXPR.
4884 * expr.c (force_evaluation_order): Force method call arguments to
4885 be evaluated in left-to-right order.
4886 * parse.y (qualify_ambiguous_name): Loop again to qualify
4887 NEW_ARRAY_EXPR properly.
4889 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4891 * parse.y (patch_invoke): Resolve unresolved invoked method
4893 (qualify_ambiguous_name): STRING_CST to qualify expression for
4894 type name resolution.
4896 1999-06-24 Andrew Haley <aph@cygnus.com>
4898 * class.c (finish_class): Whenever a deferred method is
4899 output, rescan the list of methods to see if a new candidate for
4900 output can be found.
4902 1999-06-28 Tom Tromey <tromey@cygnus.com>
4904 * jvspec.c (lang_specific_driver): Recognize --help.
4906 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4908 * parse.y (resolve_package): Fixed bogus return statement.
4909 (patch_method_invocation): Resolve method invocation beginning with
4910 a package name qualifier.
4912 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4914 * Make-lang.in (java.stage1): Depend on stage1-start.
4915 (java.stage2): Likewise for stage2-start.
4916 (java.stage3): Likewise for stage3-start.
4917 (java.stage4): Likewise for stage4-start.
4919 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4921 * parse.y (java_complete_lhs): When doing cross referencing, don't
4922 try to keep file location on a WFL expanded as a CALL_EXPR.
4924 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4926 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4927 compiling to class file a void method with an empty method body.
4928 As a side effect, the bytecode backend will generate the
4929 appropriate `return' instruction.
4931 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4933 * parse.y (lookup_package_type_and_set_next): New function prototype.
4934 (resolve_package): Search current and imported packages.
4935 (lookup_package_type_and_set_next): New function.
4937 1999-06-22 Andrew Haley <aph@cygnus.com>
4939 * verify.c (verify_jvm_instructions): Check for pending blocks
4940 before invalid PC test and opcode switch, not after.
4942 1999-06-21 Andrew Haley <aph@cygnus.com>
4944 * except.c (find_handler_in_range): The upper limit for exception
4945 ranges is exclusive, not inclusive: (start <= pc < end).
4946 (link_handler): find child pointer which points to outer by
4947 searching sibling list: previous code incorrectly assumed that
4948 outer->outer->first_child must point to outer.
4949 * verify.c (verify_jvm_instructions): FIXME added to code for
4951 (verify_jvm_instructions): Do not assume that the last block
4952 processed in a subroutine is a block which ends with a `ret'
4953 instruction. With some control flows it is possible that the last
4954 block ends with an `athrow'.
4956 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4958 * parse.y (qualify_ambiguous_name): Reorganized the post
4959 evaluation of non WFL leading expression nodes.
4961 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4963 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4966 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4968 * parse.y (qualify_ambiguous_name): Handle qualified expression
4969 beginning with a STRING_CST.
4971 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4973 * parse.y (register_fields): Set DECL_INITIAL on both
4974 pre-initialized static and public fields.
4975 (resolve_field_access): Static field access expressions to always
4977 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4978 qualification. CONVERT_EXPR to be resolved as an expression name.
4979 (java_complete_lhs): Identify and access qualified final
4980 initialized field in switch statement case expression.
4981 (fold_constant_for_init): Pre-initialized field decl constant to
4984 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4986 * parse.y (note_possible_classname): Mark returned node with
4987 QUALIFIED_P only if the original class name contained a '/'.
4989 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4991 * Make-lang.in (gcjh): More parallel build fixes.
4993 1999-06-03 Mike Stump <mrs@wrs.com>
4995 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4997 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4999 * except.c (link_handler): Chain exception handlers in order.
5001 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
5003 * expr.c (expand_byte_code): Fill unreachable bytecode regions
5004 with nops and process as usual in order to always set correct EH
5005 ranges. Emit detailed warnings about unreachable bytecodes.
5007 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
5009 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
5012 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5014 * parse.y (lookup_field_wrapper): Unified returned value to NULL
5015 or the searched field decl.
5017 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5019 * parse.y (fold_constant_for_init): Convert numerical constant
5020 values to the type of the assigned field.
5022 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5024 * expr.c (lookup_field): Relaxed the test on class loading error
5026 * parse.y (fold_constant_for_init): Enabeled old code.
5028 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5030 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
5031 decide the validity of the cast of a java.lang.Cloneable reference
5033 (patch_conditional_expr): Fixed first argument passed to
5034 binary_numeric_promotion.
5036 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5038 * parse.y (qualify_ambiguous_name): Take into account that a
5039 CONVERT_EXPR might specify a type as a WFL.
5041 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5043 * parse.y (patch_assignment): Save the rhs before using it as an
5044 argument to _Jv_CheckArrayStore.
5046 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5048 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
5050 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5052 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
5053 floating point litteral only when the exponent indicator has been
5056 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5058 * parse.y (formal_parameter:): Construct argument tree list
5059 element even if a yet unsupported final parameter was encountered.
5061 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5063 * parse.y (finish_method_declaration): Issue errors for native or
5064 abstract methods declared with a method body, as well as for non
5065 native or non abstract methods with no method body.
5067 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5069 * class.c (build_utf8_ref): Initialize variable `field'.
5071 * decl.c (init_decl_processing): Initialize variable `field'.
5073 * expr.c (build_known_method_ref): Mark parameters `method_type',
5074 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
5075 (process_jvm_instruction): Likewise for parameter `length'.
5077 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
5078 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
5081 * parse.y (maybe_generate_clinit): Remove unused variable
5082 `has_non_primitive_fields'.
5083 (find_in_imports_on_demand): Initialize variables `node_to_use'
5085 (patch_binop): Likewise for variable `prom_type'.
5086 (patch_unaryop): Likewise for variable `prom_type'.
5088 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
5090 * xref.c (xref_table): Add missing initializer.
5092 1999-05-14 Tom Tromey <tromey@cygnus.com>
5094 * java-except.h (struct eh_range): Removed unused `next' member.
5095 * verify.c (verify_jvm_instructions): Call check_nested_ranges
5096 after adding all exception handlers. Sort exception ranges in
5098 (struct pc_index): New structure.
5099 (start_pc_cmp): New function.
5100 * except.c (add_handler): Return `void'. Don't call link_handler;
5101 instead construct an ordinary linked list and do range
5103 (check_nested_ranges): New function.
5104 (link_handler): Changed interface to allow merging of eh_ranges.
5105 Split overlapping ranges. Return `void'.
5107 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5109 * parse.y (constructor_block_end:): New rule, tagged <node>.
5110 (constructor_body:): Use `constructor_block_end' instead of
5113 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5115 * parse.y (statement_nsi:): Pop `for' statement block.
5116 (java_complete_lhs): Labeled blocks containing no statement are
5117 marked as completing normally.
5119 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5121 * xref.c (xref_set_current_fp): New function, defined.
5122 * xref.h (xref_set_current_fp): New function, prototyped.
5124 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5126 * check-init.c (check_init): Take into account that
5127 LABELED_BLOCK_STMT can be empty.
5129 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5131 * parse.y (java_check_regular_methods): Warning check on not
5132 overriding methods with default access in other packages does not
5133 apply to `<clinit>'.
5134 (java_complete_lhs): If block body is an empty_stmt_node, replace
5135 it by NULL_TREE. This prevents gcc from generating an irrelevant
5138 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5140 * check-init.c (check_init): Removed code accepting to see things
5141 falling through default:, when doing xrefs.
5142 * java-tree.h (do_not_fold): New global variable, declared.
5143 * parse.y (do_not_fold): New global variable, defined.
5144 (java_complete_expand_method): Set `do_not_fold' to the value of
5145 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
5146 and reinstall them after them have been purged; do not check for
5147 initializations; do not issue missing return errors.
5148 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
5150 (patch_binop): Skip the fold part when doing xrefs.
5151 (build_string_concatenation): Skip the concatenation part when
5153 (patch_synchronized_statement): Do not generate a try-finally when
5155 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
5156 and keep the location where the throw was seen.
5157 * typeck.c (convert): When `do_not_fold' is set, do not attempt
5158 any treatment on the converted node an simply return a NOP_EXPR of
5160 * xref.c (xref_get_data): New function, defined.
5161 * xref.h (xref_get_data): New function, declared.
5162 (XREF_GET_DATA): Use xref_get_data.
5164 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5166 * gjavah.c (print_include): Cast the result of `strlen' to int
5167 when comparing against a signed value.
5168 (add_namelet): Likewise.
5170 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5172 * expr.c (expand_invoke): Mark parameter `nargs' with
5174 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
5176 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
5179 * jcf-reader.c (get_attribute): Cast a value to long
5180 when comparing against a signed expression. Likewise.
5182 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
5185 1999-05-11 Andrew Haley <aph@cygnus.com>
5187 * parse.y (source_end_java_method): If the current method contains
5188 any exception handlers, force asynchronous_exceptions: this is
5189 necessary because signal handlers in libjava may throw exceptions.
5190 * decl.c (end_java_method): Ditto.
5192 1999-05-11 Tom Tromey <tromey@cygnus.com>
5194 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
5196 * jvspec.c (THREAD_NAME): Removed.
5197 (GC_NAME): Likewise.
5198 (MATHLIB): Likewise.
5199 (WITHLIBC): Likewise.
5201 (THREADLIB): Likewise.
5202 (MATH_LIBRARY): Likewise.
5203 (lang_specific_driver): Don't add `-l' options to command line.
5204 Instead, add a single --specs option. Recognize `-L' options and
5205 use them to search for spec file.
5206 (find_spec_file): New function.
5207 (SPEC_FILE): New define.
5209 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
5211 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
5212 cpplib-enabled build.
5214 1999-05-05 Per Bothner <bothner@cygnus.com>
5216 * class.c (make_field_value): DECL_INITIAL may be a string literal;
5217 temporarily zero it while calling rest_of_decl_compilation.
5219 * java-tree.h (string_ptr_type_node): Add declaration.
5220 * decl.c: Define and initialize string_ptr_type_node.
5221 * parse.y (patch_string_cst): Use string_ptr_type_node.
5223 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
5224 * parse.y (for_statement): Now unconditionally exit_block.
5225 (finish_labeled_statement): No longer exit_block if for-loop.
5226 (patch_loop_statement): Check harder if the loop is already labeled.
5228 * parse.y (patch_initialized_static_field): Removed function.
5229 (maybe_generate_clinit): Removed special handling for interfaces.
5230 (java_complete_expand_methods): Do a preliminary java_complete_tree
5231 on <clinit> to determine if it can be removed.
5232 (java_complete_expand_method): Remove special handling for <clinit>.
5233 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
5234 optimize if we get back empty_stmt_node.
5235 For MODIFY_EXPR, re-do checking of static initializers.
5236 (fold_constant_for_init): Don't return immediate if VAR_DECL.
5237 For VAR_DECL, pass correct context.
5239 * verify.c (verify_jvm_instructions): Better error messages.
5241 1999-05-03 Tom Tromey <tromey@cygnus.com>
5243 * parse-scan.y (interface_declaration): Call
5244 report_class_declaration for interfaces.
5246 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
5248 * Makefile.in: Remove -v from bison command lines.
5250 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5252 * check-init.c (check_init): Exclude a case of error when doing
5254 * class.c (layout_class_method): Don't generate the error message
5255 twice when compiling from source.
5256 * lang-options.h: Added `-Wredundant-modifers' and
5257 `-Wunusupported-jdk11' flags and help text.
5258 * lang.c (lang_decode_option): Added support for
5259 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
5260 flag_static_local_jdk11 and flag_redundant set accordingly.
5261 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
5262 * parse.h (EXPR_WFL_ADD_COL): New macro.
5263 (DECL_END_SOURCE_LINE): Likewise.
5264 (DECL_INHERITED_SOURCE_LINE): Likewise.
5265 * parse.y (static_ref_err): New function, prototyped.
5266 (CCB_TK): Now tagged <operator>.
5267 (class_body:): Remember the location of the closing '}' of a class
5268 definition when doing xrefs.
5270 (block_end:): Likewise.
5271 (create_class): Remember the location of the inherited class
5272 identifier when doing xrefs.
5273 (register_fields): Added test on first operand of `init' before
5274 testing it TREE_CODE.
5275 (method_header): Store the location of the class identifier in the
5276 class decl when doing xrefs.
5277 (finish_method_declaration): Don't combine first/last method line
5279 (java_check_regular_methods): Warning check on not overriding
5280 methods with default access on other packages move before check on
5281 static methods. Initialization of `aflags' also moved up.
5282 (resolve_expression_name): Call static_ref_err to report the error.
5283 (static_ref_err): New function, implemented.
5284 (resolve_field_access): Returned simplified static field access
5286 (resolve_qualified_expression_name): Check for illegal use of
5287 static fields in a non static context. Call static_ref_err to
5288 report error in various places.
5289 (java_complete_tree): Do not fold initialized static fields when
5291 (java_complete_lhs): Likewise.
5293 1999-04-29 Anthony Green <green@cygnus.com>
5295 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
5296 create internal labels.
5297 (lookup_label): Ditto.
5299 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5301 * class.c (layout_class_method): Generate <clinit>'s rtl for
5303 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
5304 for interfaces' <clinit>.
5305 * expr.c (lookup_field): Search for fields in interfaces.
5306 (expand_invoke): Fixed indentation.
5307 (expand_java_field_op): Likewise. Use IS_CLINIT.
5308 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
5309 (IS_CLINIT): New macro.
5310 * parse.y (type_declaration:): Call maybe_generate_clinit after an
5311 interface was parsed.
5312 (maybe_generate_clinit): Don't generate if the current class is an
5313 interface with only fields of primitive types.
5314 (reset_method_name): Use IS_CLINIT.
5315 (java_complete_expand_method): Expand <clinit> when it exists for
5316 interfaces. Use IS_CLINIT.
5317 (resolve_expression_name): Use DECL_CONTEXT instead of
5318 current_class to build static field references.
5319 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
5320 ARRAY_REF when doing xreferencing.
5321 (check_final_assignment): Fixed typo in leading comment. Use
5323 (patch_array_ref): Don't fully expand array references when
5325 (patch_return): Use IS_CLINIT.
5326 (patch_throw_statement): Likewise.
5328 1999-04-22 Tom Tromey <tromey@cygnus.com>
5330 * Make-lang.in (JAVA_SRCS): Added check-init.c.
5332 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5334 * decl.c (predef_filenames, predef_filenames_size): New globals
5335 (init_decl_processing): predef_filenames and predef_filenames_size
5337 * java-tree.h (predef_filenames, predef_filenames_size): Declared
5339 * jcf-parse.c (predefined_filename_p): New function.
5340 (yyparse): Check that files on the command line are specified only
5341 once and issue a warning otherwise.
5342 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
5343 * parse.y (source_end_java_method): Nullify NOP method bodies, to
5344 avoid a gcc warning with -W -Wall turned on.
5345 (java_expand_classes): Abort if errors were encountered.
5346 (java_complete_lhs): If the cross reference flag is set, wrap
5347 field DECL node around a WFL when resolving expression name.
5349 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5351 * lang.c (lang_decode_option): Fixed returned value when parsing
5352 `-fxref=...' and `-Wall'.
5353 * parse.y (source_end_java_method): Do not generate code when
5354 flag_emit_xref is set.
5355 (resolve_expression_name): Do not build static field access when
5356 flag_emit_xref is set.
5357 (resolve_field_access): No special treatment on `length' when
5358 flag_emit_xref is set. Do not build qualified static field access
5359 when flag_emit_xref is set.
5360 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
5361 when flag_emit_xref is set.
5362 (patch_assignment): Do not generate array store runtime check when
5363 flag_emit_xref is set.
5364 * xref.c (xref_flag_value): Fixed function declaration
5366 (xset_set_data): New function.
5367 * xref.h (xref_set_data): Added prototype for new function.
5368 (typedef struct xref_flag_table): New field data.
5369 (XREF_GET_DATA): New macro.
5371 1999-04-19 Tom Tromey <tromey@cygnus.com>
5373 * xref.h (enum): Removed trailing comma.
5375 * parse.y (resolve_qualified_expression_name): Added missing
5378 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
5380 * gjavah.c: New prototypes for java_float_finite and
5383 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5385 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
5388 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
5390 * Makefile.in (TREE_H): Add tree-check.h.
5391 (RTL_H): Add genrtl.h.
5393 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5395 * parse.y (patch_assignment): Added ArrayStoreException runtime
5398 1999-04-06 Per Bothner <bothner@cygnus.com>
5400 * expr.c (pop_type_0): New function.
5401 (pop_type): Use pop_type_0.
5402 * java-tree.h (pop_type_0): New declaration.
5403 * verify.c (verify_jvm_instructions): Check return instructions.
5405 * parse.y (patch_binop): Don't fold if non-constant and emiting
5408 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5410 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
5412 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
5413 (main_jcf): Don't define.
5414 (process_file): Don't set `main_jcf'.
5416 * java-tree.h (main_jcf): Don't declare.
5418 * jcf-parse.c (main_jcf): Add static definition.
5420 * lang.c (main_jcf): Don't define.
5422 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5424 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
5426 * decl.c (copy_lang_decl): Likewise for `bcopy'.
5428 * jcf-depend.c: Include "config.h", not <config.h>.
5430 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
5433 * jcf-path.c: Include "config.h", not <config.h>.
5435 * lex.c: Don't include various system header files.
5436 (java_init_lex): Cast the argument of `bzero' to PTR
5438 * parse-scan.y (java_push_parser_context): Likewise.
5440 * parse.y (java_push_parser_context): Likewise.
5441 (patch_bc_statement): Match format specifier to variable argument.
5443 * xref.c: Don't include <stdio.h>.
5445 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5447 * parse.y (struct parser_ctxt *ctxp): Now global.
5448 (declare_local_variables): Use WFL compound value for the
5449 declaration source line value, when doing cross-referencing.
5451 1999-03-31 Tom Tromey <tromey@cygnus.com>
5453 * gjavah.c (print_field_info): Allow constants of other types.
5454 (print_include): Generate include when new name is proper prefix
5455 of already printed name.
5456 (add_namelet): Likewise.
5457 (cxx_keyword_subst): New function.
5458 (print_method_info): Use it.
5459 (print_field_name): New function.
5460 (get_field_name): New function.
5461 (print_field_info): Use get_field_name and print_field_name.
5463 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5465 * Makefile.in (keyword.h): Generate using gperf language 'C', not
5466 'KR-C', so gperf uses the `const' keyword on strings.
5468 * keyword.gperf (java_keyword): Const-ify a char*.
5470 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5472 * parse.y (patch_bc_statement): Fixed identation and a bogus
5475 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5477 * parse.y (patch_assignment): Allow static variables in other
5478 classes to be assigned.
5480 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5482 * class.c (maybe_add_interface): Remove unused variable
5484 (make_class_data): Use = for assignment, not ==. Likewise.
5485 (emit_register_classes): Remove unused variable `decl'.
5487 * lex.c: Fix comment so as not to contain an embedded `/*'.
5489 * verify.c (verify_jvm_instructions): Remove unused variable
5492 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
5494 * parse.y (complete_loop_body): Rename to finish_loop_body.
5495 (complete_labeled_statement): Rename to finish_labeled_statement.
5496 (complete_for_loop): Rename to finish_for_loop.
5497 (complete_method_declaration): Rename to finish_method_declaration.
5499 * java-tree.h (continue_identifier_node): New global node.
5500 * decl.c: Define and initialize continue_identifier_node.
5501 * parse.y (generate_labeled_block): Remove - no longer needed.
5502 (build_loop_body): Use continue_identifier_node for continue block.
5503 (finish_labeled_statement): Also do pop_labeled_block actions.
5504 (java_complete_lhs): POP_LOOP even if error.
5505 (build_labeled_block): Special handling for continue_identifier_node.
5506 (patch_loop_statement): Re-organize.
5507 (patch_bc_statement): Re-write.
5509 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5511 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
5512 using a WFL compound value.
5513 * parse.y (xref.h): Include.
5514 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
5516 (register_fields): Set WFL compound value to lineno if doing
5518 (java_complete_expand_method): Call expand_xref if flag_emit_xref
5520 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
5521 * xref.h (expand_xref): Prototype renamed from xref_generate.
5523 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5525 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
5526 (GET_CURRENT_BLOCK): New macro.
5527 * parse.y (current_static_block): New global variable.
5528 (method_body:): Define action.
5529 (complete_method_declaration): Set current_function_decl to NULL
5530 when work on the current method is done.
5531 (declare_local_variables): Use GET_CURRENT_BLOCK.
5532 (java_method_add_stmt): Likewise.
5533 (java_complete_expand_method): Disable the use of `this' when
5535 (enter_a_block): If no current method exist, use
5536 current_static_block to link static initializer blocks.
5537 (exit_block): Rewritten to use current_static_block when no current
5539 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
5540 (patch_return): Forbid the use of `return' in static initializers.
5541 (patch_throw_statement): Fixed indentation. Issue specific error
5542 for uncaught thrown checked exception in static initializer
5543 blocks. Removed FIXME.
5545 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
5547 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
5548 Link gcj from gcc.o.
5550 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5552 * parse.y (find_applicable_accessible_methods_list): When dealing
5553 with interface: ensure that a given interface or java.lang.Object
5554 are searched only once.
5556 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5558 * gjavah.c (print_c_decl): Remove unused argument `flags'.
5560 * jcf-dump.c (print_access_flags): Add braces around if-else.
5562 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
5565 * lex.c (build_wfl_node): Add static prototype.
5567 * lex.h (build_wfl_node): Remove static prototype.
5569 * parse.y: Include lex.c early enough to declare everything needed.
5570 Ensure calls to `build_wfl_node' pass the proper arguments.
5571 (create_class): Remove unused variable `super_decl'.
5572 (get_printable_method_name): Initialize variable `name'.
5574 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5576 * Changelog: Fixed 1999-03-22 typos.
5577 * lang.c (lang_decode_option): Fixed typo in error string in the
5580 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
5582 * Makefile.in (JAVA_OBJS): Added entry xref.o.
5584 * java-tree.h (flag_emit_xref): Declared extern.
5585 * lang.c (xref.h): Included.
5586 (flag_emit_xref): New global variable.
5587 (lang_decode_option): Added support for -fxref.
5591 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
5593 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
5596 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5598 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
5599 $(srcdir)/../system.h and $(JAVA_TREE_H).
5600 (jcf-io.o): Depend on $(JAVA_TREE_H).
5601 (mangle.o): Likewise.
5603 * check-init.c (check_cond_init): Add static prototype.
5605 * class.c (build_java_method_type, hashUtf8String,
5606 make_field_value, get_dispatch_vector, get_dispatch_table,
5607 append_gpp_mangled_type, mangle_static_field): Likewise.
5608 (strLengthUtf8): Hide unused definition.
5609 (hashUtf8String): Const-ify.
5610 (make_field_value): Un-ANSI-fy.
5612 * constants.c: Move inclusion of jcf.h above java-tree.h.
5613 (set_constant_entry, find_class_or_string_constant,
5614 find_name_and_type_constant, get_tag_node,
5615 build_constant_data_ref): Add static prototype.
5617 * decl.c (push_jvm_slot, builtin_function,
5618 lookup_name_current_level): Likewise.
5619 (builtin_function): Const-ify.
5621 * except.c (expand_start_java_handler, expand_end_java_handler):
5622 Add static prototype.
5624 * expr.c (flush_quick_stack, push_value, pop_value,
5625 java_stack_swap, java_stack_dup, build_java_athrow,
5626 build_java_jsr, build_java_ret, expand_java_multianewarray,
5627 expand_java_arraystore, expand_java_arrayload,
5628 expand_java_array_length, build_java_monitor, expand_java_pushc,
5629 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
5630 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
5631 expand_compare, expand_test, expand_cond, expand_java_goto,
5632 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
5633 expand_java_field_op, java_push_constant_from_pool): Likewise.
5635 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
5636 (build_java_arraynull_check): Mark parameters `node' and `type'
5637 with ATTRIBUTE_UNUSED.
5638 (note_label): Likewise for parameter `current_pc'.
5639 (expand_java_call, expand_java_ret): Hide unused definition.
5641 * java-tree.h (make_class, build_constants_constructor,
5642 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
5643 init_outgoing_cpool, register_class, emit_register_classes,
5644 java_layout_seen_class_methods): Prototype.
5645 (unicode_mangling_length): Const-ify.
5646 (append_gpp_mangled_name, append_gpp_mangled_classtype,
5647 emit_unicode_mangled_name, format_int, format_uint,
5648 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
5649 jcf_print_utf8_replace, open_class): Prototype.
5651 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
5652 <stdio.h>. Include tree.h/java-tree.h.
5653 (utf8_equal_string usage, process_class): Add static prototype.
5654 (open_class): Don't prototype this here.
5655 (utf8_equal_string): Match arguments to format specifiers.
5656 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
5657 TABLE_SWITCH, disassemble_method): Likewise.
5659 * jcf-io.c: Include tree.h/java-tree.h.
5660 (open_class, find_classfile, jcf_print_utf8,
5661 jcf_print_utf8_replace): Const-ify.
5663 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
5664 parse_class_file): Add static prototype.
5665 (find_in_current_zip): Match definition to existing static
5668 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
5669 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
5670 finish_jcf_block, define_jcf_label, get_jcf_label_here,
5671 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
5672 write_chunks, adjust_typed_op, generate_bytecode_conditional,
5673 generate_bytecode_return, perform_relocations, init_jcf_state,
5674 init_jcf_method, release_jcf_state, generate_classfile):
5675 Add static prototype.
5676 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
5677 (make_class_file_name): Const-ify.
5679 * jcf.h (find_classfile): Const-ify.
5681 * jv-scan.c (reset_report): Remove prototype.
5683 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
5684 (error): Rewrite to allow varargs.
5686 * lang.c (lang_f_options): Const-ify.
5688 * lex.c (java_parse_escape_sequence): Add static prototype.
5689 (java_allocate_new_line): Match definition to existing static
5692 * mangle.c Include tree.h/java-tree.h.
5693 (unicode_mangling_length, emit_unicode_mangled_name,
5694 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
5696 * parse.h (jdep_code): Remove trailing comma in enumeration.
5697 (java_get_line_col): Move prototype outside of !JC1_LITE test.
5698 (reset_report): Add prototype.
5700 * verify.c (push_pending_label, merge_types): Add static
5703 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
5705 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
5707 * parse.y (find_applicable_accessible_methods_list): Extend the
5708 search to superinterfaces when relevant.
5709 (search_applicable_methods_list): New function.
5711 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
5713 * class.c (unmangle_classname): Implemented stricter testing
5714 before setting the QUALIFIED_P flag on an identifier.
5716 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
5718 * parse.y (java_complete_lhs): Call force_evaluation_order
5719 after patch_newarray.
5720 (patch_binop): Don't call fold if there are side effects.
5722 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
5724 * parse.y (java_stabilize_reference): Use save_expr instead of
5725 building a SAVE_EXPR node.
5726 (java_complete_lhs): Patch the resulting string of the `+='
5727 operator (if necessary) and complete the RHS after having built
5730 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5732 * class.c (make_class): Don't set CLASS_P here (because
5733 this function is also called by build_java_array_type).
5734 (push_class): Set CLASS_P here instead.
5735 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5737 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5738 context. If the context is class, perfer "super" over "synchronized".
5739 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5741 * parse.y (create_class): Don't call parser_check_super here;
5742 it is not robust. Always wait until later.
5744 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5745 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5747 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5749 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5750 * lex.h (UNGETC): Change misleading macro.
5752 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5754 * parse.y (java_stabilize_reference): Return NODE when patching a
5756 (java_complete_lhs): Put parenthesis around truth values.
5758 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5760 * class.c (layout_class_method): Don't make rtl for interface
5762 * parse.h (GET_TYPE_NAME): New macro.
5763 * parse.y (if_then_statement:): Fixed indentation.
5764 (if_then_else_statement:): Likewise.
5765 (for_statement:): Fixed spacing.
5766 (try_statement:): Fixed indentation.
5767 (create_interface): Don't force interfaces to be abstract.
5768 (method_header): Abstract methods are OK in interfaces.
5769 (declare_local_variables): Fixed typo in comment.
5770 (java_complete_expand_method): Fixed indentation.
5771 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5772 non accessible fields.
5773 (java_stabilize_reference): New function.
5774 (java_complete_lhs): Fixed indentation. Use
5775 java_stabilize_reference in compound assignement. Insert the
5776 cast. If not processing `+' fix string constants before processing
5779 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5781 * constants.c (find_class_or_string_constant): Cast variable `j'
5782 to a `jword' when comparing against one.
5784 * expr.c (java_lang_expand_expr): Remove unused variables
5785 `has_finally_p' and `op0'.
5787 * gjavah.c (print_field_info): Cast a value to jint when comparing
5788 against one. Likewise for a jlong.
5789 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5790 against a signed quantity.
5792 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5793 (print_signature): Don't needlessly dereference variable `str'
5795 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5796 `max_locals' with ATTRIBUTE_UNUSED.
5797 (jcf_parse_class): Likewise for variable `index'.
5799 * parse.h (reverse_jdep_list): Remove static prototype.
5801 * parse.y (build_jump_to_finally): Remove prototype and definition.
5802 (reverse_jdep_list): Add static prototype.
5804 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5805 `assignment' and `expr_decl'.
5807 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5809 1999-03-12 Andrew Haley <aph@cygnus.com>
5811 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5812 we'll need a directory separator and a null character.
5814 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5816 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5818 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5820 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5823 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5825 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5827 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5829 * class.c (layout_class_method): A static method in a base class
5830 is never overridden, so treat it like it doesn't exist.
5831 However, do complain about private non-static method overriding
5832 public static method.
5834 * parse.y: Don't set unused INITIALIZED_P flag.
5835 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5837 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5838 (build_array_from_name): Re-order &index[string] to &string[index].
5840 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5841 error_mark (it might catch more errors, but it is more likely to lose).
5843 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5845 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5846 (parse-scan.o): Depend on toplev.h.
5848 * class.c (make_method_value): Add prototype. Make it static.
5849 Remove unused second argument, caller changed.
5851 * expr.c (java_lang_expand_expr): Remove unused variable
5854 * java-tree.h: Don't prototype find_in_current_zip.
5855 Add prototypes for verify_constant_pool, start_java_method,
5856 end_java_method, give_name_to_locals, expand_byte_code,
5857 open_in_zip, set_constant_value, find_constant1, find_constant2,
5858 find_utf8_constant, find_string_constant, find_class_constant,
5859 find_fieldref_index, find_methodref_index, write_constant_pool,
5860 count_constant_pool_bytes and encode_newarray_type.
5862 * jcf-dump.c: Remove unused variable `LONG_temp'.
5864 * jcf-parse.c: Include parse.h.
5865 (jcf_parse_source): Remove unused parameter, all callers changed.
5866 (jcf_figure_file_type): Add static prototype.
5867 (find_in_current_zip): Likewise. Also remove unused parameter,
5868 all callers changed.
5869 (read_class): Initialize variable `saved_pos'.
5871 * jcf-reader.c (jcf_parse_preamble): Mark variables
5872 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5874 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5875 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5876 (java_parse_doc_section): Initialize variable `seen_star'.
5877 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5878 (java_lex_error): Mark parameters `msg' and `forward' with
5880 (java_get_line_col): Mark parameters `filename' and `line' with
5883 * parse-scan.y: Include toplev.h.
5884 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5886 * parse.h: use `struct JCF', not plain `JCF'.
5887 (java_parser_context_save_global, java_expand_classes
5888 java_parser_context_restore_global, java_parse): Add prototypes.
5890 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5893 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5895 * check-init.c (check_init): COPYN takes word count, not bit count.
5897 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5899 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5900 explicit build_decl. (Avoids crash in reload when optimizing.)
5902 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5904 * decl.c (complete_start_java_method): Handle synchronized method
5905 even when compiling from bytecode.
5907 1999-02-26 Tom Tromey <tromey@cygnus.com>
5909 * gjavah.c (add_class_decl): Only generate `#include' if outer
5910 class is not the name of the class we are processing. Correctly
5911 append `.h' in #include.
5912 (process_file): Clean up newlines around generated `#include's.
5913 (decode_signature_piece): Correctly handle inner classes.
5914 (struct include): New structure.
5915 (all_includes): New global.
5916 (print_include): New function.
5917 (add_class_decl): Use it.
5918 (process_file): Likewise.
5919 (add_class_decl): Generate include for java-array.h if array
5921 (process_file): Don't generate java-array.h include.
5923 * gjavah.c (add_namelet): Check for standard package names here.
5924 (add_class_decl): Don't check for standard package names here.
5926 1999-02-25 Tom Tromey <tromey@cygnus.com>
5928 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5929 When reading a zip file, only use strncmp if both strings are
5930 bigger than the buffer length. Initialize `k' when looping
5933 1999-02-24 Tom Tromey <tromey@cygnus.com>
5935 * gjavah.c (struct namelet): New structure.
5936 (add_namelet): New function.
5937 (print_namelet): New function.
5938 (print_class_decls): Use add_namelet and print_namelet to generate
5939 namespaces and not classes.
5940 (method_printed): New global.
5941 (HANDLE_END_METHOD): Examine method_printed.
5942 (print_method_info): Set method_printed when required. Print
5943 error if function to be ignored is marked virtual. Handle $finit$
5945 (METHOD_IS_FINAL): New macro.
5946 (print_field_info): Use it.
5947 (HANDLE_METHOD): Clear method_printed.
5948 (method_pass): New global.
5949 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
5950 (process_file): Do two passes over both fields and methods.
5951 (HANDLE_METHOD): Examine method_pass.
5953 (add_class_decl): New function.
5954 (print_class_decls): Don't scan over entire constant pool.
5956 1999-02-23 Tom Tromey <tromey@cygnus.com>
5958 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5959 disable linking in that case.
5961 1999-02-20 Tom Tromey <tromey@cygnus.com>
5963 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5966 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5968 * decl.c (build_result_decl), java-tree.h: New method.
5969 (complete_start_java_method): Handle synchronized methods.
5970 Don't build DECL_RESULT here. (Ordering dependency problem.)
5971 (start_java_method): Call build_result_decl here instead ...
5972 * parse.y (java_complete_expand_method): ... and here.
5973 (expand_start_java_method): Don't call complete_start_java_method here.
5974 (java_complete_expand_method): Call it here instead.
5975 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5976 * java-tree.h: ... here.
5978 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5979 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5980 for ARRAY_REF - it doesn't work when array bounds are checked.
5981 (patch_array_ref): Handle it here instead.
5983 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5985 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5987 Force left-to-right evaluation of binary operations etc.
5988 * expr.c (force_evaluation_order), java-tree.h: New function.
5989 * parse.y (java_complete_lhs): Pass binary operations, procedure
5990 calls, and ARRAY_REFs to force_evaluation_order.
5991 (various): Set TREE_SIDE_EFFECTS more carefully.
5993 Tolerate random (non-UTF8) encoding in comments without complaining.
5994 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5995 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5997 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5998 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
6000 * parse.y (java_complete_lhs): Ignore an empty statement in a
6001 COMPOUND_EXPR. Don't complain about empty statement after return.
6003 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
6005 * parse.y (obtain_incomplete_type): Don't wrap unknown types
6006 in TREE_LIST - just chain the POINTER_TYPEs together.
6007 (resolve_class): If type already resolved, return decl.
6008 After resolving, update TREE_TYPE(class_type), and name (if array).
6009 * parse.h (do_resolve_class), parse.y: Make non-static.
6010 * class.c (maybe_layout_super_class): Take this_class argument.
6011 Do do_resolve_class if necessary.
6012 (layout_class, layout_class_methods): Adjust calls appropriately.
6013 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6014 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
6015 * typeck.c (build_java_array_type): Don't call layout_class.
6017 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6019 * parse.y (check_pkg_class_access): Allow private class access
6020 within the same package.
6021 (strip_out_static_field_access_decl): New function.
6022 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
6023 operator argument before testing its nature.
6025 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
6027 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
6028 (TRY_EXPR): Simplify - it no longer has a finally clause.
6029 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
6030 Simpler handling of TRY_EXPR, which no longer has a finally clause.
6031 * expr.c (java_lang_expand_expr): Likewise.
6032 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
6033 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
6034 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
6035 (build_try_statement): Remove finally parameter and handling.
6036 (build_try_finally_statement): New function.
6037 (patch_try_statement): No longer need to support finally clause.
6038 (try_statement): Update grammar action rules.
6039 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
6040 Simpler handling of TRY_EXPR, which no longer has a finally clause.
6042 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
6044 * jcf-parse.c (get_constant): Add braces around computation of 'd'
6045 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
6047 1999-02-17 Andrew Haley <aph@cygnus.com>
6049 * class.c (build_utf8_ref): Back out broken patch which was
6050 intended to to output signatures using '.' as a separator.
6052 * class.c (make_class_data): Output signatures using '.' as a
6053 separator, rather than '/'.
6054 (mangled_classname): Likewise.
6055 (make_field_value): Likewise.
6056 (make_method_value): Likewise.
6057 * constants.c (alloc_class_constant): Likewise.
6058 * expr.c (build_invokeinterface): Likewise.
6060 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6062 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
6063 of an ancient workaround.
6065 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
6067 * jvspec.c (xmalloc): Kill the prototype. It does not belong
6070 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
6072 * lex.c (yylex): Encode \0 as UTF8.
6074 1999-02-10 Tom Tromey <tromey@cygnus.com>
6076 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
6077 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
6078 (libgcj_zip): Renamed.
6079 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
6081 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
6083 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
6084 (GC_NAME): Renamed -lgc to -lgcjgc.
6086 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6088 * lex.c (java_lang_cloneable): Initialize.
6089 * parse.y (java_lang_cloneable): New static variable.
6090 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
6091 doing one more qualification round.
6092 (valid_ref_assignconv_cast_p): Reject null source or
6093 destination. Allow an array to be cast into java.lang.Cloneable.
6094 (patch_cast): Swapped two first arguments to first call to
6095 valid_ref_assignconv_cast_p.
6097 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6099 * parse.h: DECL_P renamed JDECL_P.
6100 * parse.y: DECL_P replaced by JDECL_P.
6101 (build_array_from_name): Always use pointer's type.
6102 (patch_bc_statement): Extra code to search continue target in a
6103 for loop. Fixed comments. Continue target is current loop when
6106 1999-02-05 Andrew Haley <aph@cygnus.com>
6108 * class.c (make_class_data): The superclass of an interface should
6109 be null, not class Object.
6111 * lex.c (java_lex): Sign extend hex literals.
6113 1999-02-04 Andrew Haley <aph@cygnus.com>
6115 * class.c (build_utf8_ref): Output signatures using '.' as a
6116 separator, rather than '/'.
6117 (make_class_data): Likewise.
6119 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
6121 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
6122 mkstemp.o. Get them from libiberty now.
6124 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
6126 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
6128 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6130 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
6133 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
6135 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
6136 * jcf-write.c (generate_bytecode_return): New function.
6137 (generate_bytecode_insns): Use it, for RETURN_EXPR.
6139 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
6140 generate special [fd]const_[01] instructions.
6142 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
6144 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
6145 handling OPCODE_lookupswitch or OPCODE_tableswitch.
6147 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
6149 * parse.y (patch_method_invocation): Handle calling static methods,
6150 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
6152 * parse.y (java_complete_lhs): Don't complain about unreachable
6153 exit condition in a do-while statement.
6155 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6157 * lex.c (java_read_char): Fixed utf8 decoding.
6158 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
6160 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
6161 comments. Local variable `all_primitive' is gone. Broadened
6162 acceptance of `0' to floating point targets. `long' can now be
6163 widened to `double' or `float'.
6164 (valid_method_invocation_conversion_p): Added leading
6165 comment. Fixed tabulation.
6166 (build_string_concatenation): Optimize out left or right empty
6169 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
6171 * jcf-write.c (localvar_alloc): Only emit entry for
6172 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
6173 (generate_bytecode_insns): Only call put_linenumber if
6174 debug_info_level > DINFO_LEVEL_NONE.
6175 * jvspec.c (lang_specific_driver): If no -O* or -g* option
6176 is specified, add -g1 (for compatibility wih javac).
6178 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
6180 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
6181 gjavah.o, check-init.o, jv-scan.o
6183 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6185 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
6187 * gjavah.c: Include config.h and system.h.
6189 * javaop.h (inline): Don't define, its handled by system.h.
6190 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
6191 from `inline' to `static inline'.
6193 * jcf.h (inline): Don't define, its handled by system.h.
6195 * lex.c (inline): Likewise.
6197 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
6199 * lang-specs.h: Map -Qn to -fno-ident.
6201 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
6203 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
6205 1999-01-29 Tom Tromey <tromey@cygnus.com>
6207 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
6208 then cast it to Object before calling `append' method.
6210 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
6212 * check-init.c (check_bool2_init, check_bool_init, check_init):
6213 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
6214 * jcf-write.c (generate_bytecode_insns): Likewise.
6216 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6218 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
6219 * parse.y (patch_cast): Allow a boolean to be cast into a
6222 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6224 * parse.y: (class_declaration:): Fixed indentation.
6225 (class_member_declaration:): Extra `;' after field declaration now
6227 (interface_declaration:): Removed debug messages in error reports.
6228 (patch_binop): Nodes created and returned inherit the orignal
6229 node's COMPOUND_ASSIGN_P flag value.
6230 (patch_cast): Fix cast from char to floating point.
6232 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
6234 * except.c, java-except.h (expand_resume_after_catch): new
6236 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
6237 to branch back to main flow of control after a catch block.
6239 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6241 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
6242 $(srcdir)/../system.h.
6243 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
6244 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
6245 (jcf-write.o): Likewise.
6246 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6247 (mangle.o): Depend on $(srcdir)/../toplev.h.
6248 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6249 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6251 * class.c: Include output.h and parse.h.
6252 (mangled_classname): Add the `const' keyword to a char*.
6253 (find_named_method): Hide unused function definition.
6254 (build_utf8_ref): Change type of variable `c' to unsigned char.
6255 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
6256 (build_class_ref): Add the `const' keyword to a char*.
6257 (layout_class_method): Remove unused variable `buf'.
6259 * decl.c (find_local_variable): Remove unused variable `rtl'.
6260 (pushdecl): Likewise for variables `different_binding_level' and
6262 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
6263 (maybe_build_cleanup): Likewise for parameter `decl'.
6265 * except.c (expand_start_java_handler): Mark parameter `range'
6266 with ATTRIBUTE_UNUSED.
6268 * expr.c: Include except.h.
6269 (pop_type): Remove unused variable `i'.
6270 (pop_value): Likewise for variables `n_words' and `i'.
6271 (expand_java_arrayload): Likewise for variable `convert'.
6272 (java_lang_expand_expr): Likewise for variables `op0', `type',
6273 `mode', `unsignedp', `node' and `elements'.
6274 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
6276 (process_jvm_instruction): Add a `const' qualifier to a char*.
6278 * gjavah.c (output_directory): Add the `const' keyword to a char*.
6279 (temp_directory): Likewise.
6280 (print_c_decl): Likewise.
6281 (print_method_info): Likewise.
6282 (decode_signature_piece): Likewise.
6283 (print_mangled_classname): Likewise.
6285 * java-except.h: Provide prototypes for maybe_start_try,
6286 maybe_end_try and add_handler.
6288 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
6289 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
6290 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
6291 init_expr_processing, push_super_field, init_class_processing,
6292 can_widen_reference_to, class_depth, verify_jvm_instructions,
6293 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
6294 set_local_type, merge_type_state, push_type, load_type_state,
6295 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
6296 emit_unicode_mangled_name): Add prototypes.
6298 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
6299 (print_signature_type): Use ISDIGIT, not isdigit.
6300 (print_signature): Remove unused variable `j'.
6302 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
6303 int when comparing against one.
6305 * jcf-parse.c: Include toplev.h.
6307 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
6308 (localvar_free): Remove unused variable `i'.
6309 (generate_bytecode_conditional): Likewise for variable `kind'.
6311 * jv-scan.c: Include config.h and system.h. Remove redundant
6312 OS header and gansidecl.h includes.
6313 (warning): Add the `const' keyword to a char*. Also add
6314 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
6315 __STDC__, when determining whether to use ANSI-isms.
6316 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
6317 (xmalloc): Don't redundantly prototype here.
6318 (main): Remove unused parameter `envp'. Also fix the arguments
6319 passed to function `fatal' to match the format specifier.
6321 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
6323 * mangle.c: Include toplev.h.
6324 (emit_unicode_mangled_name): Declare parameter `len'.
6326 * parse.y (parse_warning_context): Add the `const' keyword to a
6327 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
6328 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
6329 (issue_warning_error_from_context): Add the `const' keyword to
6331 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
6332 not `__STDC__' for whether to use ANSI-isms.
6334 * typeck.c (incomplete_type_error): Mark parameters `value' and
6335 `type' with ATTRIBUTE_UNUSED.
6336 (parse_signature_type): Use ISDIGIT, not isdigit.
6338 * verify.c (check_pending_block): Add the `const' keyword to a char*.
6339 (verify_jvm_instructions): Likewise. Remove unused variables
6340 `field_name' and `default_val'.
6342 * zextract.c: Include config.h and system.h. Remove redundant
6345 * zipfile.h: Prototype `read_zip_archive'.
6347 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
6349 * typeck.c (convert): Allow conversions to void type: some
6350 optimizations in gcc do this.
6352 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
6354 * typeck.c (convert_ieee_real_to_integer): New function.
6355 (convert): When not using fast-math and using hardware fp, convert
6356 an IEEE NaN to zero.
6358 1999-01-18 Andrew Haley <aph@cygnus.com>
6360 * parse.y (patch_binop): Do a type conversion from signed to
6361 unsigned and then back to signed when a ">>>" is found.
6363 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6365 * java-tree.h: (check_for_initialization): Added prototype.
6366 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
6367 * parse.y (do_resolve_class): Removed unused locals.
6368 (read_import_dir): Likewise.
6369 (resolve_qualified_expression_name): Array creation
6370 expressions are valid primary expressions.
6371 (qualify_ambiguous_name): Likewise.
6372 (patch_synchronized_statement): Removed unused local.
6374 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
6376 * Makefile.in (zextract.o): Add dependencies.
6378 * Makefile.in: Do not put ^Ls at the start of a line.
6380 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
6382 * expr.c (process_jvm_instruction): Coerce to correct Throwable
6383 sub-type the result of the call that gets the exception value.
6385 * parse.y (java_complete_expand_methods): If flags_syntax_only,
6386 don't call finish_class.
6388 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
6389 clear found before continuing.
6391 * verify.c (verify_jvm_instructions): On an array load, allow
6392 and handle top of stack to be TYPE_NULL.
6394 * gjavah.c (generate_access): Translate Java package private or
6395 protected access to C++ public, but with a comment.
6397 1999-01-13 Andrew Haley <aph@cygnus.com>
6399 * expr.c (generate_name): Name prefix changed to avoid clashes
6400 with assembler temp labels.
6402 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
6403 MODIFY_EXPR. Without this, code for the assignement may not be
6404 generated at all and the synchronized statement will read an
6405 uninitialized variable.
6407 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6409 * class.c (maybe_layout_super_class): Fixed returned value.
6410 * lex.c: Added 1999 to the copyright.
6411 (java_init_lex): Initialize java_lang_imported.
6412 * lex.h: Added 1999 to the copyright.
6413 * parse.h: Added 1999 to the copyright.
6414 (REGISTER_IMPORT): Fixed typo in trailing macro.
6415 (CURRENT_OSB): New macro.
6416 (struct parser_ctxt): New fields osb_depth, osb_limit.
6417 * parse.y (java_lang_id): New global variable.
6418 (type_import_on_demand_declaration): Don't import java.lang.* twice.
6419 (array_creation_expression:): Use CURRENT_OSB.
6420 (dims:): Uses a stack to keep track of array dimensions.
6421 (cast_expression:): Use CURRENT_OSB.
6422 (find_expr_with_wfl): Return NULL if node found doesn't meet the
6424 (register_fields): Fixed typos in comment.
6425 (check_method_redefinition): Fixed comment indentation.
6426 (java_check_regular_methods): Set saved found wfl to NULL after
6427 having reinstalled it in the previously found DECL_NAME.
6429 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
6431 * gjavah.c (java_float_finite): Use a union to do type punning.
6432 (java_double_finite): Likewise.
6434 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
6436 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
6437 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
6438 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
6439 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
6440 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
6441 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
6443 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
6445 * check-init.c (check_init): If compiling to native, we don't
6446 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
6448 1999-01-08 Tom Tromey <tromey@cygnus.com>
6450 * parse-scan.y (variable_declarator_id): Set or increment
6452 (bracket_count): New global.
6453 (formal_parameter): Handle case where bracket pairs trail variable
6456 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
6458 * jcf-parse.c (yyparse): variable len changed from a char to an
6459 int to prevent overflow.
6461 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
6463 * java-tree.h: Declare read_class.
6464 * jcf-parse.c (read_class): New function.
6465 (load_class): Now just call read_class.
6467 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
6468 * jcf-parse.c (parse_source_file): Declare save_error_count,
6469 which is needed by java_parse_abort_on_error macro,
6470 * parse.y (java_layout_classes, java_expand_classes): Likewise.
6472 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
6473 constructor, if initializing a static field.
6474 (patch_new_array_init): Set TREE_CONSTANT if it is.
6475 * expr.c (java_lang_expand_expr): For a static array constructor
6476 of primitive elements, allocate the array itself statically.
6477 Disabled until we can set the vtable field statically.
6479 * check-init.c: New file. Checks for definite assignment.
6480 * Makefile.in (JAVA_OBJS): Add check-init.o.
6481 * parse.y (java_complete_expand_method): Call check_for_initialization.
6482 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
6484 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
6486 * parse.y : include system.h instead of including
6487 standard headers directly with the exception of <dirent.h>.
6489 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
6491 * lex.h: Moved static function declarations to lex.c,
6492 to shut up some -Wall warnings.
6493 * lex.c: Static function declarations moved here.
6494 * jcf-dump.c: Small fixes to shut up -Wall warnings.
6496 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6498 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
6500 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
6502 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
6503 * verify.c (verify_jvm_instructions): Fix off-by-one error.
6505 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
6506 (localvar_alloc): Change return type to void,
6507 (emit_unop): Remove unused variable size.
6509 * jcf-write.c (struct jcf_block): Add new union.
6510 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
6511 (call_cleanups): New functions.
6512 (struct jcf_partial): New fields num_finalizers and return_value_decl.
6513 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
6514 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
6515 * lang.c (lang_init): Call using_eh_for_cleanups.
6516 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
6517 completing operands to patch_synchronized_statement.
6518 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
6519 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
6520 WITH_CLEANUP_EXPR instead of TRY_EXPR.
6522 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
6524 * Make-lang.in: Comment out control-Ls; they upset some makes.
6526 1998-12-18 Tom Tromey <tromey@cygnus.com>
6528 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
6531 1998-12-17 Tom Tromey <tromey@cygnus.com>
6533 * parse.y (DIR_SEPARATOR): New define.
6534 (check_class_interface_creation): Use it.
6536 * parse-scan.y (report_main_declaration): Recognize
6537 `java.lang.String' in argument to main.
6539 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
6541 * parse.y (create_interface): Remove bogus test.
6543 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
6545 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
6546 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
6548 1998-12-16 Tom Tromey <tromey@cygnus.com>
6550 * parse-scan.y (qualified_name): Use correct sprintf format.
6552 1998-12-15 Tom Tromey <tromey@cygnus.com>
6554 * gjavah.c (print_field_info): Changed how most negative number is
6557 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
6559 * parse.y (fold_constant_for_init): New function.
6560 (resolve_expression_name): Don't replace static final
6561 constant-initialized fields by its value.
6562 (java_complete_lhs): New. Same as java_complete_tree, except does
6563 not replace static final constant-initialized fields by their values.
6564 (register_fields): If there is an initializer, set DECL_INITIAL and
6565 MODIFY_EXPR_FROM_INITIALIZATION_P.
6566 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
6567 Only call patch_initialized_static_field if
6568 MODIFY_EXPR_FROM_INITIALIZATION_P.
6569 (patch_initialized_static_field): If not valid constant, clear
6572 * parse.y (lookup_field_wrapper): Fix thinko.
6574 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
6575 set and restore global lineno.
6577 1998-12-14 Tom Tromey <tromey@cygnus.com>
6579 * gjavah.c (print_field_info): If value to print is the smallest
6580 value of its size, then print as hex to avoid later warnings from
6583 1998-12-14 Tom Tromey <tromey@cygnus.com>
6585 * gjavah.c (decompile_method): Decompile `return null'.
6586 (process_file): Generate `#pragma interface'.
6587 (method_declared): New global.
6588 (print_method_info): Set it.
6589 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
6590 (print_method_info): Handle abstract methods.
6592 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
6594 * parse.y (patch_method_invocation): If class_decl is null
6595 (e.g. an array type), use original type.
6597 * parse.y (check_thrown_exceptions): Temporary hack to suppress
6598 errors about uncaught exception from clone (of array, specifically).
6600 1998-12-13 Tom Tromey <tromey@cygnus.com>
6602 * gjavah.c (decompile_method): Handle all types of `return'
6603 opcode. Decompile `return this' and `return'.
6604 (method_access): New global.
6605 (print_method_info): Set it.
6606 (decompile_method): Don't decompile a synchronized method.
6608 1998-12-13 Tom Tromey <tromey@cygnus.com>
6610 * jcf-reader.c (jcf_parse_one_method): Recognize
6612 * gjavah.c (HANDLE_END_METHOD): New macro.
6613 (HANDLE_CODE_ATTRIBUTE): New macro.
6614 (decompile_method): New function.
6615 (print_method_info): Don't print `;\n' at end of function decl.
6616 Include java-opcodes.h.
6617 (decompiled): New global.
6619 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
6621 * class.c (build_class_ref): Handle PRIMTYPE.class if
6622 flag_emit_class_files.
6623 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
6624 if flag_emit_class_files.
6625 * parse.y (java_complete_tree): Pre-liminary support for
6626 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
6628 * parse.y (patch_synchronized_statement): Don't call monitorexit
6629 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
6631 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
6633 * zipfile.h (opendir_in_zip): New declaration.
6634 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
6635 (opendir_in_zip): New function, using code from open_in_zip.
6636 (open_in_zip): Call opendir_in_zip.
6637 (find_class): Remove no-longer-used do_class_file parameter,
6638 but add source_ok parameter. Change logic so if we find a .java file,
6639 we don't look for .class in later classpath emtries.
6640 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
6641 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
6642 * gjavah.c: Update call to find_class.
6643 * jcf-dump.c: Likewise.
6645 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
6646 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
6647 nothing if body is empty_stmt_node.
6648 Various little fixes so SP gets correctly adjusted.
6649 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
6650 For CALL_EXPR, test if static first.
6651 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
6652 such as the ones we create for Object and Class.
6653 Set and restore current_function_decl.
6654 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
6655 (note_possible_classname): New function.
6656 (read_import_entry): Removed. Merged with read_import_dir.
6657 (read_import_dir): Don't call find_class - that only gives us
6658 the first classpath entry having the needed package.
6659 Use the struct buffer data structure from buffer.h.
6660 (read_import_dir, find_in_imports_on_demand): The remembered
6661 class names now use '.' (not '/') as package separator.
6663 * parse.y (java_complete_expand_methods): Call write_classfile
6664 here, and not in java_expand_classes (which only gets first class).
6666 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6668 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
6669 (register_fields): If a static fields has an initializer, just
6670 chain it on ctxp->static_initialized, and handle later.
6671 (java_complete_expand_methods): Force <clinit> first.
6672 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
6673 - it's already been completed.
6674 (patch_initialized_static_field): New function.
6675 (java_complete_field): Call it.
6677 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
6679 * expr.c (encode_newarray_type, build_new_array): New functions.
6680 * java-tree.h: Declare build_new_array.
6681 * jcf-write.c (patch_newarray): Use build_new_array.
6683 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
6684 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
6686 * parse.y (patch_new_array_init): Re-organize.
6687 Now is passed the actual array (pointer) type of the value.
6688 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
6689 (patch_array_constructor): Removed - merged into patch_new_array_init.
6690 (java_complete_tree): Update patch_new_array_init.
6692 * jcf-write.c (find_constant_index): New function.
6693 (generate_bytecode_insns): Use find_constant_index.
6694 (generate_classfile): Use find_constant_index for ConstantValue.
6696 1998-12-11 Tom Tromey <tromey@cygnus.com>
6698 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
6699 * decl.c (init_decl_processing): Renamed dtable -> vtable.
6700 * class.c (make_class_data): Renamed dtable -> vtable, and
6701 dtable_method_count -> vtable_method_count.
6703 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6705 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
6706 global variables, initialized.
6707 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
6708 Declared new global variables.
6709 * lex.c (java_lex): Return long_zero_node, float_zero_node,
6710 double_zero_node, integer_zero_node upon direct matching.
6711 * parse.y (purify_type_name): Added function prototype.
6712 (duplicate_declaration_error_p): Consider new_type as potentially
6713 being a incomplete type. Use purify_type_name on type string.
6714 (method_header): saved_type: unused variable removed. Don't figure
6715 return type if method name is invalid.
6716 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
6717 processed by patch_unaryop.
6718 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
6719 increment/decrement node into its original type after binary
6720 numeric promotion on its operands.
6722 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6724 * parse.y (array_initializer:): Array init operand is NULL_TREE
6725 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
6726 now an error. Fixed indentation problems.
6727 (patch_string): Handle error_mark_node as an argument.
6728 (patch_new_array_init): Fixed indentation problems.
6729 (array_constructor_check_entry): Removed check on null wfl_value.
6730 Return an error if wfl_value's walk returns an error.
6732 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6734 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6735 * lex.c (java_lex): Remember column position before advancing one
6736 token. Retain location information on OCB_TK.
6737 * lex.h (typedef struct java_lc): Added new field.
6738 * parse.h (GET_SKIP_TYPE): New macro.
6739 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6740 * parse.y (build_new_array_init, patch_new_array_init,
6741 patch_array_constructor, maybe_build_array_element_wfl,
6742 array_constructor_check_entry): New function prototypes.
6743 (switch_block:): Tagged <node>.
6744 (OCB_TK): Tagged <operator>.
6745 (array_initializer:): Installed actions.
6746 (variable_initializer): Build location information on element if
6748 (switch_statement:): Fixed indentation typo.
6749 (switch_block:): Redefined default action.
6750 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6751 (patch_assignment): Removed duplicate code.
6752 (maybe_build_array_element_wfl, build_new_array_init,
6753 patch_new_array_init, patch_array_constructor,
6754 array_constructor_check_entry): New functions.
6756 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6758 * parse.y (array_initializer): Tagged <node>.
6759 (variable_initializer:): Use default rule.
6760 (array_initializer:): Defined actions.
6761 (variable_initializers:): Likewise.
6762 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6763 non-static field accesses.
6764 (patch_invoke): Fixed indentation typo.
6765 (java_complete_tree): Likewise.
6766 (build_labeled_block): Changed leading comment. Generate an error
6767 in case of duplicate loop labels.
6768 (patch_conditional_expr): Patch results of string concatenation
6771 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6773 * constants.c (find_methodref_index): When the class is an interface,
6774 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6776 * decl.c (finit_identifier_node): Use "$finit$", rather than
6777 "<finit>" (which Sun's verifier rejects).
6778 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6779 (generate_field_initialization_code): Removed.
6780 (fix_constructors) Don't add call to $finit$ here (wrong order).
6781 (patch_method_invocation): Add $finit$ call here.
6783 * java-tree.h (CALL_USING_SUPER): New macro.
6784 * parse.y (patch_invoke): Remove im local variable.
6785 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6786 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6787 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6789 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6791 * parse.y (java_complete_tree): Don't complain about unreachable
6792 statement if it is empty_stmt_node.
6794 * jcf-write.c (find_constant_wide): New function.
6795 (push_long_const): Use find_constant_wide.
6797 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6798 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6799 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6800 Emit invokeinterface when calling an interface method.
6801 Emit invokespecial also when calling super or private methods.
6803 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6805 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6807 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6809 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6811 * java-tree.h (java_layout_seen_class_methods): New function
6813 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6814 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6815 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6816 * parse.y (method_declarator:): Defined action.
6817 (issue_warning_error_from_context): input_filename saved, set to
6818 the appropriate value and restored after java_error is called.
6819 (build_unresolved_array_type): Fixed comment.
6820 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6821 (method_header): Deal with return type the same way type are
6822 handled for fields and method's parameters and local variables
6824 (check_method_redefinition): Removed extra CR.
6825 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6826 (java_layout_seen_class_methods): New function.
6827 (java_layout_classes): Call java_layout_seen_class_methods.
6829 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6831 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6833 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6835 * jcf-dump.c (main): Fix error message.
6836 * jcf-path.c (add_entry): Style fix.
6838 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6840 * class.c (layout_class_method): Call build_java_argument_signature
6841 on constructors too.
6842 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6843 (patch_method_invocation): Define a primary when resolving an
6844 expression name. Augmented comment on code checking illegal `this'
6845 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6847 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6849 * class.c (layout_class_method): Don't report error on non-static
6850 overriding static if the method is private.
6851 * java-tree.h (finish_class): Prototype added.
6852 * lex.c (java_get_line_col): Handle col argument -2 value.
6853 * parse.h: All static method declarations moved to parse.y.
6854 * parse.y: Now contains all static method declarations previously
6856 (find_expr_with_wfl, missing_return_error,
6857 unreachable_stmt_error): New functions.
6858 (java_get_real_method_name): Identify constructors bearing class
6859 names in source code compiled classes only.
6860 (java_complete_expand_methods): Call missing_return_error.
6861 (invocation_mode): Private methods invoked as static methods.
6862 (java_complete_tree): Call unreachable_stmt_error.
6864 1998-12-01 Tom Tromey <tromey@cygnus.com>
6866 * Makefile.in (+target): Removed.
6867 (+xmake_file): Likewise.
6868 (+tmake_file): Likewise.
6869 (.NOEXPORT): Removed duplicate.
6871 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6873 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6875 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6877 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6878 libiberty.h. Provide an xmalloc definition.
6880 * jvspec.c: Remove the xmalloc prototype.
6882 * parse-scan.y: Include config.h and system.h. Don't include
6883 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6884 Provide an xstrdup definition.
6886 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6888 * jcf-path.c (add_entry): Recognize ".jar" too.
6889 * lang-specs.h: Likewise.
6891 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6893 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6894 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6896 * jcf-write.c (generate_bytecode_insns):
6897 Handle pre/post-increment/decrement of long.
6899 * jcf-write.c (generate_bytecode_insns):
6900 Handle missing exception handler (finally for synchronized).
6902 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6904 * java-tree.h (end_params_node): Declare global.
6905 * decl.c (end_params_node): New global.
6906 (init_decl_processing, start_java_method): Use end_params_node for
6907 end of list of parameter types. Follows correct gcc conventions.
6908 * expr.c (pop_argument_types, pop_arguments): Likewise.
6909 * lang.c (put_decl_node): Likewise.
6910 * typeck.c (various places): Likewise.
6911 * class.y (various places): Likewise.
6912 * parse.y (various places): Likewise.
6914 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6915 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6917 * class.c: Add #include flags.h, remove no-longer needed declaration.
6919 * class.c (layout_class_method): Remove commented-out code, re-format.
6920 Don't add vtable entry (or index) for private methods.
6921 * expr.c (expand_invoke): A private method is implicitly final.
6922 * class.c (make_class_data): If inlining or optimizing,
6923 skip private methods.
6925 * class.c (finish_class): New function. Calls existing methods,
6926 but alls emits deferred inline functions.
6927 * jcf-parse.c (parse_class_file): Call finish_class.
6928 * parse.y (java_complete_expand_methods): Likewise.
6930 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6932 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6934 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6936 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6938 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6940 * (generate_classfile): Always write class access flag with
6943 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6945 * class.c (maybe_layout_super_class): New function.
6946 (layout_class): Reorganized. Loop on class methods dispatched into
6947 a new function. Call maybe_layout_super_class.
6948 (layout_class_methods, layout_class_method): New functions.
6949 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
6951 (expand_invoke): Likewise.
6952 * java-tree.h (all_class_list): New global variable declared.
6953 (layout_class_methods, layout_class_method): New function
6955 (LAYOUT_SEEN_CLASS_METHODS): New macro.
6956 * jcf-parse.c (all_class_list): New global variable.
6957 (load_class): Extended what class_or_name can be. Use parser
6958 context mechanism to save globals before calling jcf_parse.
6959 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6960 is set on the file name.
6961 (jcf_parse): Layout class methods when Object is loaded, otherwise
6962 record class in all_class_list for delayed method layout.
6963 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6964 * lang.c (put_decl_node): Decode <init> into the decl context
6966 * lex.c (java_allocate_new_line): Use xmalloc.
6967 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6968 pointers, not TREE_LIST elements.
6969 (struct parser_ctxt): Fixed comment indentations, added comments
6970 and reordered some fields.
6971 (java_check_methods): Function prototype removed.
6972 * parse.y (java_push_parser_context): Use xmalloc.
6973 (java_parser_context_restore_global): Pop extra pushed ctxp only
6974 when there's nothing next.
6975 (maybe_create_class_interface_decl): Fixed comment, add new
6976 created class decl to all_class_list.
6977 (method_header): Use GET_REAL_TYPE on argument's types.
6978 (method_declarator): Use GET_REAL_TYPE, change type to the real
6979 type in TREE_LIST dependency node. Build argument list with the
6981 (create_jdep_list): Use xmalloc. Removed allocation error message.
6982 (obtain_incomplete_type): Fixed leading comment. Broadened
6983 incoming argument meaning.
6984 (register_incomplete_type): Use xmalloc. Removed allocation error
6986 (safe_layout_class): Fixed leading comment.
6987 (jdep_resolve_class): Reversed if statement condition and switch
6989 (resolve_and_layout): Fixed leading comment. Broadened incoming
6991 (complete_class_report_errors): New local variable name, for
6992 clarity. purify_type_name used for all error cases.
6993 (java_get_real_method_name): Stricter check on constructors.
6994 (java_check_regular_methods): Reverse methods list only if not
6995 already laid out. Layout artificial constructor.
6996 (java_check_methods): Deleted.
6997 (source_start_java_method): Obtain incomplete type for patchable
6999 (java_layout_classes): Fixed leading comment. Use
7000 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
7001 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
7002 before returning. Fixed comments.
7003 (java_expand_classes): Check for errors up front.
7004 (patch_method_invocation): Class to search is resolved and laid
7007 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
7009 * expr.c (java_lang_expand_expr): Add missing emit_queue.
7011 * javaop.h (int8): Removed - not used.
7012 (jbyte): Redefine portably with correct signedness.
7014 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
7016 * jcf-write.c (generate_bytecode_insns): Fix typo
7017 OPCODE_getstatic to OPCODE_getfield.
7019 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
7020 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
7021 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
7023 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7025 * jcf-parse.c (jcf_parse_source): Function returned type is
7026 void. Added prototype.
7027 (jcf_parse): Function returned type is void.
7028 (yyparse): Remove call to fclose on the last parsed file.
7030 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
7032 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7034 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
7035 (layout_class): Cope with methods featuring WFL in decl names.
7036 * decl.c (unqualified_object_id_node): New global variable,
7038 (build_decl_no_layout): Removed.
7039 * expr.c (build_primtype_type_ref): Handle Double.
7040 (java_lang_expand_expr): Fixed indentations.
7041 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
7042 (flag_wall, flag_redundant, flag_not_overriding,
7043 flag_static_local_jdk1_1, unqualified_object_id_node): Global
7044 variable declarations.
7045 (build_decl_no_layout): Removed prototype.
7046 (java_get_real_method_name): Added prototype.
7047 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
7048 (java_parse_abort_on_error): Macro now just returns.
7049 * jcf-parse.c (jcf_parse_source): Check fclose returned
7050 value. Call emit_register_classes if java_report_errors returns
7052 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
7053 flag_static_local_jdk1_1): New integer flags.
7054 (lang_decode_option): New flags set here.
7055 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
7056 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
7057 the flag_redundant variable.
7058 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
7059 when parsing java.lang.Object class.
7060 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
7062 (resolve_qualified_expression_name): Fixed indentation.
7063 (patch_array_ref): Changed prototype.
7064 (not_initialized_as_it_should_p): Prototype removed.
7065 (java_report_errors): Added function prototype.
7066 * parse.y (formal_parameter:): Changed error message for not yet
7067 supported final parameters.
7068 (class_type_list:): Set both PURPOSE and VALUE of created
7069 TREE_LIST to be class_type.
7070 (primary_no_new_array:): Handle class literals on primitive types.
7071 (parse_warning_context): Reinstalled correct force_error and
7072 do_warning flags setups.
7073 (java_report_errors): Changed prototype. Return java_error_count
7075 (variable_redefinition_error): Consider treating variable type as
7077 (create_interface): Warn about redundant abstract modifier if
7078 flag_redundant is set. Changed error message.
7079 (lookup_field_wrapper): Save/restore globals before/after looking
7081 (duplicate_declaration_error_p): Consider treating declaration
7082 type as a fake pointer.
7083 (register_fields): Extract real type from dependency node. Check
7084 for duplicate field declaration after type adjustment. Use
7085 DECL_INITIAL to store static final initialized values.
7086 (method_header): Extract real function type from dependency node.
7087 (check_abstract_method_header): Use GET_METHOD_NAME.
7088 (obtain_incomplete_type): Layout fake pointer type.
7089 (safe_layout_class): Don't try to check for methods before layout.
7090 (java_complete_class): Don't check for correct throws clause
7091 elements inheritance here.
7092 (resolve_and_layout): Broadened name parameter meaning.
7093 (reset_method_name): Use GET_METHOD_NAME.
7094 (java_get_real_method_name): New function.
7095 (java_check_regular_methods): Don't check methods in
7096 java.lang.Object. Verify lineage of throws clause elements. Use
7097 flag_no_overriding in warning report.
7098 (check_throws_clauses): Don't check if class was from
7099 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
7100 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
7101 (declare_local_variables): Use flag_static_local_jdk1_1 to report
7102 warning on unsupported final local variables. Use build_decl
7103 instead of build_decl_no_layout. Get real local variable type from
7105 (source_start_java_method): Get real parameter type from
7106 dependency node. Call build_decl instead of build_decl_no_layout.
7107 (java_layout_classes): Reverse tree and layout type and class as
7108 required. Mark class as loaded when done.
7109 (resolve_field_access): Fixed indentation. Restricted condition
7110 leading to static field access code generation. Set field_type
7111 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
7112 (resolve_qualified_expression_name): Initialize type_found to
7113 null. Handle static field resolved during qualification. Fixed
7114 layout on non primitive field decl types.
7115 (not_accessible_p): Fixed typo in comment.
7116 (patch_method_invocation): Resolve and layout class to search from
7118 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
7119 layout non primitive type, if necessary. Make method node only to
7121 (find_applicable_accessible_methods_list): Consider WFL'ed method
7122 decl names. Fixed indentation.
7123 (argument_types_convertible): Resolve and layout target type if
7125 (java_complete_tree): Fixed indentation problems. Rewrote
7126 CALL_EXPR thrown exceptions check. Re-installed further processing
7127 of the assignment in certain cases.
7128 (patch_assignment): Call maybe_build_primttype_type_ref to perform
7129 inlining on class literals.
7130 (valid_builtin_assignconv_identity_widening_p): Cope with constant
7132 (valid_method_invocation_conversion_p): Likewise.
7133 (patch_string): Temporary disable forbidden use of `this' in
7134 explicit constructor invocations when doing string concatenation
7136 (patch_unaryop): Added comment. Reinstalled code to disable
7137 further check on assignment operation with cast expression RHS.
7138 (patch_switch_statement): Fixed indentation.
7139 (build_try_statement): Call build_decl instead of
7140 build_decl_no_layout.
7141 (patch_synchronized_statement): Likewise.
7142 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
7143 IS_UNCHECKED_EXPRESSION_P.
7144 (check_thrown_exceptions_do): Changed leading comment. Resolve and
7145 layout argument exception type.
7146 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
7147 of IS_UNCHECKED_EXPRESSION_P.
7149 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
7151 * jcf-parse.c (yyparse): Open class file in binary mode.
7153 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
7155 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
7157 * jcf-write.c (perform_relocations): Move check out one loop.
7159 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
7161 * Make-lang.in: Fix reference to srcdir.
7162 * jv-scan.c: Add missing xmalloc prototype.
7163 * jvgenmain.c: Ditto.
7165 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
7167 * decl.c (error_mark_node), java-tree.h: New global.
7168 * parse.y: Use empty_stmt_node instead of size_zero_node.
7169 (build_if_else_statement): If missing else, use empty_stmt_node.
7171 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
7172 (java_complete_expand_method): Complain if return is missing.
7173 (java_check_regular_methods): Comment out incorrect error check.
7174 (not_accessible_p): Fix incorrect handling of protected methods.
7175 (patch_method_invocation): Pass correct context to not_accessible_p.
7176 (find_applicable_accessible_methods_list): Likewise.
7177 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
7178 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
7179 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
7180 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
7182 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
7183 (push_int_const): Remove reundant NOTE_PUSH.
7184 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
7185 (- case SWITCH_EXPR): Fix code generation bug.
7186 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
7187 (generate_classfile): More robust for abstract methods.
7189 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
7191 * Makefile.in: jv-scan and jvgenmain all require libiberty.
7192 * Make-lang.in: Ditto.
7194 * jv-scan.c: Remove xmalloc and xstrdup definitions.
7197 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
7199 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
7201 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
7203 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
7205 Allow uses of interface types to verify. This is not really
7206 type-safe, but it matches what Sun does, and is OK as long as
7207 there are appropriate run-time checks.
7208 * verify.c (merge_types): If merging two interface types,
7209 just set the result to java.lang.Object.
7210 * expr.c (pop_type): Any interface is matches by java.lang.Object.
7212 1998-11-13 Tom Tromey <tromey@cygnus.com>
7214 * gjavah.c (main): Handle --output-class-directory argument.
7215 * jvspec.c (lang_specific_driver): Translate `-d' into
7217 * jcf.h (jcf_write_base_directory): Declare.
7218 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
7219 * lang-options.h: Mention -foutput-class-dir.
7220 * jcf-write.c (jcf_write_base_directory): New global.
7221 (make_class_file_name): Put generated .class file into `-d'
7222 directory, or into source directory if -d not given. Function now
7224 (write_classfile): Free class file name. Handle case where class
7226 (DIR_SEPARATOR): New macro.
7227 Include <sys/stat.h>
7229 * Makefile.in (prefix): New macro.
7231 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
7233 * parse.y (patch_invoke): Do less if flag_emit_class_files.
7234 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
7235 here (done in patch_invoke instead).
7236 (case_identity): Moved here from parse.y.
7238 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
7239 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
7240 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
7241 so they can be efficiently scanned without recursion.
7242 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
7243 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
7244 in BLOCK iteratively, rather than recursively.
7246 * parse.y (do_unary_numeric_promotion): New function.
7247 (patch_unaryop, patch_binop, patch_array_ref): Use it.
7249 * parse.y (patch_newarray): Various fixes.
7251 Re-do handling of switch statements (for proper block scoping).
7252 * parse.y: Add just a single block for the enture switch block,
7253 but don't create any "case blocks".
7254 (group_of_labels): Rmeoved unneeded non-terminal.
7255 CASE_EXPR and DEFAULT_EXPR are added to current block.
7256 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
7257 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
7258 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
7259 * parse.y (wfl_operator, print_int_node): Make non-static.
7260 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
7261 as part of recursive scan of block.
7262 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
7263 (patch_switch_statement): Most tests move dinto java_complete_tree.
7265 * parse.y: Make various production be non-typed (void).
7266 * parse.y (parse_error): Merged into issue_warning_error_from_context.
7267 * parse.y (add_stmt_to_compound): Don't create/change extra node.
7268 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
7270 * jcf-write.c (struct jcf_handler): New type.
7271 (struct jcf_switch_state): New type.
7272 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
7273 (alloc_handler, emit_unop, emit_reloc): New functions.
7274 (adjust_typed_op): Add extra parameter ("max type" offset).
7275 (emit_switch_reloc, emit_case-reloc): New function.
7276 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
7277 (generate_bytecode_insns): Support REAL_CST, switch statements,
7278 exception handling, method calls, object/array creation, and more.
7280 * class.c: Remove some unused variables.
7281 * constants.c (find_string_constant): New function.
7282 (count_constant_pool_bytes): Fix to correctly handle wide constants.
7283 * decl.c (complete_start_java_method): Don't _Jv_InitClass
7284 if flag_emit_class_files.
7286 1998-11-12 Tom Tromey <tromey@cygnus.com>
7288 * jcf-io.c (find_class): Added explanatory comment.
7290 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
7291 trailing slash to `.zip' entries.
7293 * jvspec.c (lang_specific_driver): Correctly handle case where
7294 GC_NAME not defined.
7296 1998-11-11 Tom Tromey <tromey@cygnus.com>
7298 * jvspec.c (GC_NAME): New define.
7299 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
7301 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
7303 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
7305 * jcf-dump.c (TABLE_SWITCH): Fix typos.
7307 1998-11-11 Tom Tromey <tromey@cygnus.com>
7309 * jcf-dump.c (main): Correctly recognize `--'-style long options.
7311 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7313 * class.c (is_compiled_class): Call safe_layout_class for class
7314 compiled from source.
7315 * conver.h (convert_to_integer, convert_to_real,
7316 convert_to_pointer): Added prototypes.
7317 * decl.c (init_decl_processing): Non longer push the decls of
7318 `methodtable', `constants', `Class', `Field', `dispatchTable'
7319 `jexception' and `Method'.
7320 * expr.c (build_invokeinterface): New function.
7321 (expand_invoke): static variable CLASS_IDENT now in
7322 build_invokeinterface. Use build_invokeinterface.
7323 (expand_java_field_op): Moved code to inline
7324 java.lang.PRIMTYPE.TYPE into a function.
7325 (build_primtype_type_ref): New function.
7326 * java-tree.def (INSTANCEOF_EXPR): New tree code.
7327 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
7328 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
7329 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
7330 (DECL_LOCAL_STATIC_VALUE): New macro.
7331 (build_invokeinterface, build_primtype_type_ref): New function
7333 (java_parse_abort_on_error): Macro rewritten.
7334 * jcf-parse.c (current_method): Add comment to declaration.
7335 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
7336 Function prototypes fixed.
7337 (jcf_parse_source): push/pop parser context. save/restore global.
7338 (parse_source_file): Fixed leading comment. Now take a
7339 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
7340 classes and pop the parser context anymore.
7341 (yyparse): Push parser context, save globals, parse the source
7342 file, restore globals and pop the parser context when processing a
7344 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
7345 * lex.c (java_parse_doc_section): New function.
7346 (java_lex): Call java_parse_doc_section when appropriate. Build an
7347 operator around INSTANCEOF_TK.
7348 * lex.h (java_lineterminator, java_sprint_unicode,
7349 java_unicode_2_utf8, java_lex_error, java_store_unicode):
7350 Prototypes rewritten.
7351 (java_parse_escape_sequence, java_letter_or_digit_p,
7352 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
7353 java_read_unicode, java_store_unicode, java_read_char,
7354 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
7355 Added function prototypes.
7356 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
7358 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
7360 (struct parser_ctxt): New fields: deprecated,
7361 current_parsed_class_un, gclass_list.
7362 (fix_method_argument_names, issue_warning_error_from_context,
7363 resolve_package, lookup_package_type): New function prototypes.
7364 (resolve_expression_name): Fixed function prototype.
7365 (find_applicable_accessible_methods_list): Fixed indentation, added
7366 extra argument in prototype.
7367 (check_final_assignment, build_null_of_type, check_deprecation,
7368 check_method_redefinition, reset_method_name,
7369 java_check_regular_methods, java_check_abstract_methods,
7370 maybe_build_primttype_type_ref): New function prototype.
7371 * parse.y (conver.h): Include.
7372 (INSTANCEOF_TK): Tagged <operator>.
7373 (single_type_import_declaration): Use REGISTER_IMPORT macro.
7374 (relational_expression:): Build binop for instanceof.
7375 (java_push_parser_context): Remember ctxp->gclass_list across
7377 (java_pop_parser_context): Simply return if no context
7378 exists. Remember gclass_list across contexts.
7379 (issue_warning_error_from_context): New function.
7380 (parse_error_context): Don't setup ctxp->elc here. Call
7381 issue_warning_error_from_context instead.
7382 (parse_warning_context): Likewise.
7383 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
7384 setup. Link new class/interface to ctxp->gclass_list.
7385 (add_superinterfaces): Register interface as incomplete if not
7387 (create_class): Remember class unqualified name in
7388 ctxp->current_parsed_class_un. Check class deprecation.
7389 (register_fields): Check field deprecation. Remember static final
7390 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
7392 (method_header): New local variable ORIG_ARG. Use unqualified
7393 current class name for check on constructor errors. Promote return
7394 type if of record type. Argument list fix moved in
7395 fix_method_argument_names, called here. Check method deprecation.
7396 (fix_method_argument_names): New function.
7397 (method_declarator): Promote record typed arguments.
7398 (safe_layout_class): Check class methods before layout.
7399 (java_complete_class): Compute field layout when patched.
7400 (do_resolve_class): Try to load class after having it renamed
7401 after the package name.
7402 (get_printable_method_name): Use DECL_CONTEXT.
7403 (reset_method_name): New function.
7404 (check_method_redefinition): Use reset_method_name.
7405 (java_check_regular_methods): New local variable
7406 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
7407 names for error report. Check for compile-time error when method
7408 found has default (package) access.
7409 (java_check_abstract_methods): Now takes an interface DECL node as
7410 an argument. Also reinstall real name on unchecked
7411 overriding/hiding methods for error report.
7412 (java_check_methods): Fixed leading comment. Get classes to verify
7413 from ctxp->gclass_list. Use CHECK_METHODS macro and set
7414 CLASS_METHOD_CHECKED_P on class verification.
7415 (lookup_java_method2): Get real method name if necessary.
7416 (find_in_imports): Don't check package class access here.
7417 (resolve_package, lookup_package_type): New functions.
7418 (java_layout_classes): Fixed leading comment. Take classes to be
7419 laid out from ctxp->gclass_list.
7420 (java_complete_expand_methods): Don't expand native and abstract
7422 (java_expand_classes): New function.
7423 (resolve_expression_name): Use additional argument ORIG. Retrieve
7424 values of static final field of primitive types.
7425 (resolve_field_access): Handles static final field of promotive
7427 (resolve_qualified_expression_name): Handle STRING_CST as
7428 primaries and package name resolution. Check deprecation on found
7429 decls. Set where_found and type_found on non static field resolved
7430 during qualification. Layout non primitive field decl types.
7431 (check_deprecation): New function.
7432 (maybe_access_field): Simplified.
7433 (patch_method_invocation_stmt): Local variable CLASS_TYPE
7434 removed. Reverse method's argument when primary is a type. Don't
7435 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
7436 instead. Include abstract class in the list of class searchable
7437 for constructors. Use DECL_CONTEXT of found method for access
7438 checks. Check method deprecation.
7439 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
7440 converting arguments. Handle INVOKE_INTERFACE.
7441 (lookup_method_invoke): Search constructor using existing
7442 infrastructure (don't rely on lookup_java_constructor anymore).
7443 (find_applicable_accessible_methods_list): Extra argument flag
7444 LC. Now include constructor in the search.
7445 (qualify_ambiguous_name): Conditional expression are primaries.
7446 (not_initialized_as_it_should_p): static final are always
7448 (java_complete_tree): Pass extra NULL argument to
7449 resolve_expression_name. Stricter test to carry on patching
7450 assignments. New case for INSTANCEOF_EXPR.
7451 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
7452 (check_final_assignment, maybe_build_primttype_type_ref): New
7454 (patch_assignment): Detect resolved static finals and carry normal
7455 assignment error check on them. Inline PRIMTYPE.TYPE read access.
7456 (try_builtin_assignconv): Access constant 0 on all primitive
7458 (valid_builtin_assignconv_identity_widening_p): Accept identical
7459 types. Accept all promoted type on int type.
7460 (valid_ref_assignconv_cast_p): Accept a null pointer to be
7461 assigned to a reference.
7462 (valid_method_invocation_conversion_p): Accept to check null
7464 (build_binop): Merge declaration and initialization of local
7466 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
7467 numeric types. Improved validity test for qualify operators on
7469 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
7470 and PREINCREMENT_EXPR. Also detect resolved static finals of a
7471 primitive type and issue the appropriate error message.
7472 (resolve_type_during_patch): Mark class loaded when resolved.
7473 (patch_cast): Allow null to be cased to reference types.
7474 (build_null_of_type): New function.
7475 (patch_array_ref): Handle array on references correctly.
7476 (patch_return): Removed unused local variable MODIFY. Force
7477 boolean to be returned as integers. Allows null to be returned by
7478 a function returning a reference.
7479 * typeck.c (convert_to_integer, convert_to_real,
7480 convert_to_pointer): Prototypes moved to convert.h
7481 (lookup_argument_method): Use method real name, if necessary.
7483 1998-10-30 Tom Tromey <tromey@cygnus.com>
7485 * class.c (build_class_ref): Changed name of primitive classes to
7488 * class.c (make_class_data): Renamed fields: nmethods to
7489 method_count, method_count to dtable_method_count. Always set
7491 * decl.c (init_decl_processing): Likewise.
7493 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7495 * class.c (layout_class): Don't mangle <finit>, produce
7496 __finit<class> instead. Don't verify artificial methods.
7497 * decl.c (finit_identifier_node): New declared global.
7498 (init_decl_processing): finit_identifier_node initialized.
7499 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
7500 * java-tree.h (finit_identifier_node): Declared as extern.
7501 (struct lang_decl): New field called_constructor.
7502 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
7503 (CLASS_HAS_FINIT_P): New macro.
7504 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
7505 explicit constructor invocation.
7506 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
7507 CALL_SUPER_CONSTRUCTOR_P): New macros.
7508 (write_classfile): Added prototype.
7509 * jcf-parse.c (jcf_parse_source): Parse and remember for
7510 generation if the file was seen on the command line.
7511 (parse_source_file): Don't write the class file here.
7512 (yyparse): Loop on files rewritten. Set current_jcf.
7513 (parse_zip_file_entries): Parse class file only if it was found.
7514 * lang.c (init_parse): Don't open command line provided filename
7516 (lang_parse): Don't set main_jcf anymore.
7517 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
7518 (JCONSTRUCTOR_CHECK): New macro.
7519 (JBSC_TYPE_P): New macro.
7520 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
7521 (COMPLETE_CHECK_OP_2): New macro.
7522 (struct parse_ctxt): New field explicit_constructor_p.
7523 (check_class_interface_creation): Fixed prototype indentation.
7524 (patch_method_invocation_stmt): Prototype reflects added argument.
7525 (patch_invoke): Likewise.
7526 (complete_method_declaration, build_super_invocation,
7527 verify_constructor_circularity,
7528 build_this_super_qualified_invocation, get_printable_method_name,
7529 patch_conditional_expr, maybe_generate_finit, fix_constructors,
7530 verify_constructor_super, create_artificial_method,
7531 start_artificial_method_body, end_artificial_method_body,
7532 generate_field_initialization_code): New function prototypes.
7533 * parse.y: Fixed leading comment
7534 (constructor_header:, constructor_body:, block_end:): Rules tagged
7536 (type_declaration:): Call maybe_generate_finit.
7537 (method_declaration:): Action for method_body: placed in new
7538 function complete_method_declaration, called here.
7539 (constructor_declaration:): Defined actions. Removed leading
7541 (constructor_header:): New rule with action.
7542 (constructor_body:): Rule rewritten using block_begin: and
7543 block_end:. Defined actions.
7544 (constructor_declarator:, explicit_constructor_invocation:):
7546 (block:): Use new rules block_begin: block_end:.
7547 (block_begin:, block_end:): New rules and actions.
7548 (block_statements:): Fixed error message for explicit
7550 (method_invocation:): Call build_this_super_qualified_invocation
7551 if primary is `this' or `super' was seen.
7552 (conditional_expression:): Action defined.
7553 (extra_ctxp_pushed_p): New static global flag.
7554 (java_parser_context_save_global): Create parser context if
7555 necessary. Use extra_ctxp_pushed_p to remember it.
7556 (java_parser_context_restore_global): Pop extra parser context if
7558 (build_array_from_name): Array on primitive types are marked
7560 (register_fields): Restore new name in field initializer
7561 expression if type was altered. Non static fields initialized upon
7562 declaration marked initialized.
7563 (maybe_generate_finit): New function.
7564 (maybe_generate_clinit): Use create_artificial_method,
7565 start_artificial_method_body, end_artificial_method_body. Generate
7566 debug info for enclosed initialization statements.
7567 (method_header): Fixed leading comment. Check constructor
7568 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
7570 (complete_method_declaration, constructor_circularity_msg,
7571 verify_constructor_circularity): New functions.
7572 (get_printable_method_name): New function.
7573 (check_method_redefinition): Don't rename <finit> methods. Fix
7574 declared constructor names. Error message for
7575 constructors modified.
7576 (java_check_regular_methods): Local variable seen_constructor
7577 renamed saw_constructor. Skip verification on constructors. Create
7578 default constructor with create_artificial_method.
7579 (java_check_methods): Removed unnecessary empty line.
7580 (create_artificial_method, start_artificial_method_body,
7581 end_artificial_method_body): New functions.
7582 (java_layout_classes): Changed leading comment. Reverse fields
7583 list if necessary. Always layout java.lang.Object if being
7585 (java_complete_expand_methods): Verify constructor circularity.
7586 (java_complete_expand_method): Call fix_constructor on
7587 constructors. Local variable no_ac_found removed. Restore
7588 bindings if method body expansion failed.
7589 (fix_constructors, verify_constructor_super,
7590 generate_field_initialization_code): New function.
7591 (java_expand_classes): Fixed leading comment. Write class file
7593 (resolve_expression_name): Check for illegal instance variable
7594 usage within the argument scope of an explicit constructor
7596 (resolve_qualified_expression_name): Pass extra from_super flag
7597 when invoking patch_method_invocation_stmt. New case for
7598 conditional expression when used as a primary. Check for error
7599 when acquiring super.
7600 (patch_method_invocation_stmt): Added extra argument super. New
7601 local variable is_static_flag. Set class_to_search according to
7602 the nature of the constructor invocation. Don't add `this'
7603 argument when expanding NEW_CLASS_EXPR. Check for illegal method
7604 invocation within the argument scope of explicit constructor
7605 invocation. Set is_static according to is_static_flag. Provide
7606 extra `super' argument to patch_invoke invocation.
7607 (patch_invoke): New argument from_super. Loop on arguments
7608 indentation fixed. Pass from_super to invocation_mode. New switch
7609 case INVOKE_SUPER. Fixed error message in switch default case.
7610 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
7612 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
7613 (lookup_method_invoke): Fixed prototypes in candidates list. Error
7614 message takes constructors into account.
7615 (find_applicable_accessible_methods_list): Fixed indentation.
7616 (qualify_ambiguous_name): Take explicit constructor invocation
7617 into account. Deal with a conditional expression as a primary to
7619 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
7620 case. Added extra argument to patch_method_invocation_stmt.
7621 Register calls made to explicit constructor `this'. Don't call
7622 save_expr in ARRAY_REF case when emitting class files. Check for
7623 illegal use of this when expanding explicit constructor invocation
7625 (complete_function_arguments): Set and reset parser context
7626 explicit_constructor_p field value when appropriate.
7627 (build_super_invocation, build_this_super_qualified_invocation):
7629 (patch_assignment): Fixed typo.
7630 (patch_unaryop): Check on final fields occurs only when a decl
7632 (patch_return): Take constructors into account.
7633 (patch_conditional_expr): New function.
7634 * typeck.c (build_java_signature): Removed unnecessary empty line.
7636 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7638 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
7640 1998-10-28 Tom Tromey <tromey@cygnus.com>
7642 * decl.c (init_decl_processing): Renamed fields.
7643 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
7644 interface_len, msize fields.
7646 * class.c (make_class_data): Removed subclass_head and
7647 subclass_next fields.
7648 * decl.c (init_decl_processing): Removed subclass_head and
7649 subclass_next fields.
7651 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7653 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
7654 * mangle.c (emit_unicode_mangled_name): Similarly.
7656 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
7658 * jcf-parse.c (get_constant): Place braces around code to compute
7659 'd' when REAL_ARITHMETIC is not defined.
7661 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
7663 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
7666 1998-10-23 Tom Tromey <tromey@cygnus.com>
7668 * lang-specs.h: `.zip' files are input to jc1.
7670 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
7672 * jvspecs.c: Add (but don't enable) support for combining multiple
7673 .class and .java input filenames to a single jc1 invocation.
7674 Add support for -C flag (copile to .class files).
7675 Translate -classpath and -CLASSPATH arguments.
7676 * lang-specs.h: Don't set %2 spec.
7678 1998-10-22 Tom Tromey <tromey@cygnus.com>
7680 * jcf-path.c (add_entry): Don't add trailing separator if entry is
7682 (add_path): Don't add trailing separator to non-empty path
7685 * lang.c (lang_decode_option): Check for -fclasspath and
7686 -fCLASSPATH before examining other `-f' options.
7688 * java-tree.h (finalize_identifier_node): Don't declare.
7689 * class.c (make_class_data): Don't push "final" field.
7690 * decl.c (init_decl_processing): Don't push "final" field.
7691 (finalize_identifier_node): Removed.
7692 (init_decl_processing): Don't set finalize_identifier_node.
7694 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
7696 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
7698 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
7699 (JV_SCAN_SOURCES): New macro.
7700 (JCF_DUMP_SOURCES): Likewise.
7701 (jcf-dump$(exeext)): New target.
7702 (jv-scan$(exeext)): New target.
7704 1998-10-22 Tom Tromey <tromey@cygnus.com>
7706 * Makefile.in (LEX): Removed.
7707 (LEXFLAGS): Likewise.
7708 (SET_BISON): New macro.
7710 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
7711 spurious diffs in parse.c.
7712 ($(PARSE_SCAN_C)): Likewise.
7713 (PARSE_DIR): New macro.
7715 (PARSE_SCAN_C): Likewise.
7716 (PARSE_RELDIR): New macro.
7718 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
7720 * jcf-io.c (find_class): Use saw_java_source to determine when to
7721 look for `.java' file.
7722 * jcf-parse.c (saw_java_source): New global.
7723 (yyparse): Set it if `.java' file seen.
7725 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
7726 (GCJH_SOURCES): Likewise.
7727 * Makefile.in (datadir): New macro.
7728 (libjava_zip): Likewise.
7729 (JAVA_OBJS): Added jcf-path.o.
7730 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7731 (../gcjh$(exeext)): Likewise.
7732 (jcf-path.o): New target.
7733 * java-tree.h (fix_classpath): Removed decl.
7734 * jcf-parse.c (fix_classpath): Removed.
7735 (load_class): Don't call fix_classpath.
7736 * parse.y (read_import_dir): Don't call fix_classpath.
7737 * lex.h: Don't mention classpath.
7738 * lex.c (java_init_lex): Don't initialize classpath.
7739 * jcf-io.c (classpath): Removed global.
7740 (find_class): Use jcf_path iteration functions. Correctly search
7741 class path for .java file.
7742 (open_in_zip): New argument `is_system'.
7743 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7744 classpath-related options.
7745 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7747 (lang_init): Call jcf_path_init.
7748 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7749 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7750 Correctly put braces around second string in each entry.
7751 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7752 classpath-related options.
7753 (help): Updated for new options.
7754 * jcf.h: Declare functions from jcf-path.c. Don't mention
7756 * jcf-path.c: New file.
7758 * jcf-depend.c: Include jcf.h.
7760 * jcf-write.c (localvar_alloc): Returns `void'.
7761 (localvar_free): Removed unused variable.
7763 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7764 (init_parse): Use OBJECT_SUFFIX, not ".o".
7766 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7768 * class.c (emit_register_classes): Renamed from
7769 emit_register_class.
7770 * java-tree.h (emit_register_classes): Prototype renamed from
7771 emit_register_class.
7772 * jcf-parse.c (yyparse): Call emit_register_classes once before
7774 * parse.y (java_expand_classes): No longer register classes.
7776 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7778 * class.c (is_compiled_class): New local variable
7779 seen_in_zip. Identify classes found in currently compiled source
7781 * decl.c (complete_start_java_method): Fixed typo.
7782 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7783 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7784 (CLASS_P): Moved around.
7785 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7786 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7788 (jcf_parse_source): Changed leading comment. Removed unnecessary
7789 fclose and CLASS_FROM_SOURCE_P marking.
7790 (parse_source_file): New local variables remember_for_generation
7791 and filename. Mark parsed file name identifier node. Removed block
7792 executed when parse_only was null. Set remember_for_generation.
7793 Use it as an argument to java_pop_parser_context.
7794 (yyparse): New local variables several_files, list, next node and
7795 current_file_list. Split ampersand separated file names into
7796 current_file_list. Iterate through the list and parse accordingly.
7797 * parse.h (java_pop_parser_context): New function prototype.
7798 * parse.y (ctxp_for_generation): New static global variable.
7799 (java_pop_parser_context): New argument generate. Link popped ctxp
7800 to ctxp_for_generation list accordingly.
7801 (java_complete_expand_methods): Fixed indentation.
7802 (java_expand_classes): New function.
7804 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7806 * Makefile.in: Link with libiberty.a instead of memmove.o.
7808 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7810 * lex.c (setjmp.h): No longer included.
7811 * lex.h (setjmp.h): Included.
7812 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7813 (duplicate_declaration_error_p): Renamed from
7814 duplicate_declaration_error.
7815 (build_array_from_name): New function prototype.
7816 * parse.y (setjmp.h): No longer included.
7817 (variable_declarator_id): Define action.
7818 (build_array_from_name): New function.
7819 (duplicate_declaration_error_p): Renamed from
7820 duplicate_declaration_error. Fixed leading comment.
7821 (register_fields): Main `for' loop reorganized. Uses
7822 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7823 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7824 build_array_from_name.
7825 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7827 (read_import_dir): Don't try to skip `.' and `..'.
7828 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7829 build_array_from_name. Main `for' loop reorganized.
7830 (resolve_qualified_expression_name): When building access to a
7831 field, use the type where the field was found, not its own type.
7832 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7833 field was found is null.
7834 (qualify_ambiguous_name): Sweep through all successive array
7837 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7839 * java-tree.h (pop_labeled_block, lang_printable_name,
7840 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7841 interface_of_p, inherits_from_p, fix_classpath,
7842 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7843 make_class_data, register_class, alloc_name_constant): New
7844 function prototypes.
7845 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7846 indentation. Added cast to remove warning.
7847 (lang_printable_name): Set v argument unused.
7848 (lang_print_error): Added argument to lang_printable_name call.
7849 (java_dummy_print, print_lang_decl, print_lang_type,
7850 print_lang_identifier, lang_print_xnode): All argument marked
7852 * lex.c (java_unget_unicode): Removed unnecessary argument.
7853 (java_allocate_new_line): Unused local variable is gone.
7854 (java_read_char): Added parenthesis in expressions to remove
7855 warnings. Added final return statement.
7856 (java_read_unicode): Added parenthesis in expression to remove
7858 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7859 (java_parse_escape_sequence): Likewise.
7860 (java_lex): Unused local variables are gone. Fixed
7861 java_unget_unicode invocation.
7862 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7864 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7865 lang_printable_name invocation in macro.
7866 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7868 (duplicate_declaration_error): Suppressed unused argument in
7870 (identical_subpath_p): Function declaration is gone.
7871 (patch_invoke): Suppressed unused argument in prototype.
7872 (patch_cast, build_labeled_block, check_thrown_exceptions):
7874 * parse.y (setjmp.h): Included
7875 (toplev.h): Likewise.
7876 (field_declaration:): Suppressed unused local
7877 (label_decl:): Fixed build_labeled_block invocation.
7878 (java_pop_parser_context): Put extra parenthesis around assignment
7880 (yyerror): Suppressed unused local variables.
7881 (variable_redefinition_error): Fixed lang_printable_name
7883 (create_interface): Suppressed unused local variables.
7884 (create_class): Likewise.
7885 (duplicate_declaration_error): Suppressed unused argument. Fixed
7886 lang_printable_name invocation.
7887 (register_fields): Suppressed unused local variable. Fixed
7888 duplicate_declaration_error invocation.
7889 (method_header): Suppressed unused local variable.
7890 (method_declarator, parser_check_super): Likewise.
7891 (java_complete_class): Suppressed unused local variable. Fixed
7892 fatal error message.
7893 (complete_class_report_errors): Added default: in switch.
7894 (java_check_regular_methods): Fixed lang_printable_name
7896 (check_throws_clauses): Likewise.
7897 (java_check_abstract_methods): Suppressed unused local
7898 variable. Fixed lang_printable_name invocation.
7899 (read_import_entry): Added supplemental return statement.
7900 (read_import_dir): Suppressed unused local variables.
7901 (check_pkg_class_access, declare_local_variables): Likewise.
7902 (source_start_java_method): Suppressed unused extern variable
7904 (expand_start_java_method): Suppressed unused extern and local
7905 variable declarations.
7906 (java_complete_expand_methods): Likewise.
7907 (java_complete_expand_method): Suppressed unused local variables.
7908 (make_qualified_name): Likewise.
7909 (resolve_qualified_expression_name): Added default: in
7910 switch. Fixed lang_printable_name invocation.
7911 (class_instance_creation_expression): Added parenthesis around
7913 (patch_method_invocation_stmt): Fixed lang_printable_name and
7914 patch_invoke invocations.
7915 (check_for_static_method_reference): Fixed lang_printable_name
7917 (patch_invoke): Suppressed unused arguments and local variables.
7918 (lookup_method_invoke): Suppressed unused local variables.
7919 (qualify_ambiguous_name): Added default: in switch.
7920 (identical_subpath_p): Function removed.
7921 (patch_assignment): Suppressed unused local variables. Suppressed
7922 unnecessary if statement. Fixed lang_printable_name invocations.
7923 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7924 (valid_ref_assignconv_cast_p): Parenthesis around
7925 expression. Suppressed unused local variables.
7926 (build_binop): Suppressed unused local variables. fixed
7927 lang_printable_name invocations.
7928 (string_constant_concatenation): Suppressed unused local
7930 (patch_unaryop): Fixed lang_printable_name invocation.
7931 (patch_cast): Suppressed unnecessary argument. Fixed
7932 lang_printable_name invocation.
7933 (patch_array_ref): Fixed lang_printable_name invocation.
7934 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7935 (build_labeled_block): Suppressed unused argument.
7936 (generate_labeled_block): Fixed build_labeled_block invocation.
7937 (build_loop_body): Suppressed unused local variables.
7938 (patch_loop_statement): Likewise.
7939 (patch_exit): Fixed lang_printable_name invocation.
7940 (patch_switch_statement): Likewise.
7941 (case_identity): First argument marked unused.
7942 (patch_try_statement): Fixed lang_printable_name invocations.
7943 (patch_synchronized_statement, patch_throw_statement): Likewise.
7944 (check_thrown_exceptions): Fixed check_thrown_exceptions and
7945 lang_printable_name invocations.
7946 (check_thrown_exceptions_do): Suppressed unused argument.
7948 1998-10-14 Tom Tromey <tromey@cygnus.com>
7950 * jcf-write.c (write_classfile): Add output class file as target.
7951 * lang-options.h: Added -MD, -MMD, -M, and -MM.
7952 * jcf.h: Added declarations for dependency-tracking functions.
7953 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
7954 * lang.c (lang_decode_option): Recognize -MD and -MMD.
7955 (finish_parse): Call jcf_dependency_write.
7956 (dependency_tracking): New global.
7957 (DEPEND_SET_FILE): New define.
7958 (DEPEND_ENABLE): New define.
7959 (init_parse): Enable dependency tracking if required.
7961 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7962 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7963 (../gcjh$(exeext)): Likewise.
7964 (jcf-depend.o): New target.
7965 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7966 (GCJH_SOURCES): Likewise.
7967 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7969 (find_classfile): Added dep_name argument.
7970 (find_class): Compute name of dependency.
7971 (open_in_zip): Call jcf_dependency_add_file.
7972 * gjavah.c (output_file): No longer global.
7973 (usage): Don't mention "gjavah".
7975 (java_no_argument): Likewise.
7976 (version): Likewise.
7977 (main): Recognize and handle -M family of options.
7978 (print_mangled_classname): Return is void.
7979 (process_file): Handle case where output is suppressed.
7980 (HANDLE_END_FIELD): Likewise.
7981 (HANDLE_METHOD): Likewise.
7982 * jcf-depend.c: New file.
7984 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7986 * java-tree.def: Add missing newline at EOF.
7988 1998-10-13 Tom Tromey <tromey@cygnus.com>
7990 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7991 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7993 Include <config.h> and "system.h".
7994 (disassemble_method): Undefine RET to avoid clash with
7997 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7999 * decl.c (runtime_exception_type_node, error_exception_type_node):
8000 New global variables.
8001 (init_decl_processing): Initialized.
8002 * expr.c (java_lang_expand_expr): Set caught exception type to
8003 null if catch handler argument doesn't exit.
8004 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
8006 * java-tree.h (runtime_exception_type_node,
8007 error_exception_type_node): Global variables declared.
8008 (DECL_FUNCTION_THROWS): New macro.
8009 (DECL_FUNCTION_BODY): Modified comment.
8010 (DECL_SPECIFIC_COUNT): Likewise.
8011 (struct lang_decl): New field throws_list.
8012 (IS_UNCHECKED_EXPRESSION_P): New macro.
8013 * lex.c (java_lex): Generate location information for THROW_TK.
8014 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
8015 EXCEPTIONS_P): New macros.
8016 (enum jdep_code): New value JDEP_EXCEPTION.
8017 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
8018 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
8019 PATCH_METHOD_RETURN_ERROR): New macros.
8020 (patch_method_invocation_stmt): Added new argument to prototype.
8021 (patch_synchronized_statement, patch_throw_statement,
8022 check_thrown_exceptions, check_thrown_exceptions_do,
8023 purge_unchecked_exceptions, check_throws_clauses): New function
8025 * parse.y Fixed typo in keyword section.
8026 (throw:): Rule tagged <node>.
8027 (THROW_TK): Keyword tagged <operator>.
8028 (method_header:): Last argument to call to method_header passed
8030 (throws:, class_type_list:, throw_statement:,
8031 synchronized_statement:, synchronized:): Defined actions.
8032 (method_header): New local variable current. Register exceptions
8034 (java_complete_tree): Complete and verify exceptions from throws
8036 (complete_class_report_errors): Error message on exceptions not
8038 (java_check_regular_methods): Fixed typo. Shortcut on private
8039 overriding methods. Changed error message on method
8040 redefinition. Check for throws clause compatibility.
8041 (check_throws_clauses): New function.
8042 (java_check_abstract_methods): Use DECL_NAME for wfl or current
8043 method. Changed error message on method redefinition.
8044 (currently_caught_type_list): New static variable.
8045 (java_complete_expand_methods): Purge unchecked exceptions from
8046 throws clause list. Call PUSH_EXCEPTIONS before walk and
8047 POP_EXCEPTIONS after.
8048 (resolve_qualified_expression_name): Pass new argument as NULL to
8049 patch_method_invocation_stmt.
8050 (patch_method_invocation_stmt): New argument ref_decl. Invoke
8051 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
8052 argument list when appropriate. Use new argument if non null to
8053 store selected method decl.
8054 (patch_invoke): Convert if necessary args of builtin types before
8055 forming CALL_EXPR. Argument list no longer reversed here.
8056 (invocation_mode): Treat final methods as static methods.
8057 (java_complete_tree): New cases for THROW_EXPR: and
8058 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
8060 (complete_function_arguments): No more RECORD_TYPE
8061 conversion. Function parameter nodes no longer saved.
8062 (valid_ref_assignconv_cast_p): Avoid handling null type.
8063 (patch_binop): Fixed null constant reference handling.
8064 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
8066 (patch_try_statement): Fixed comments. Record caught types in
8067 list, push the list, expand try block and pop the list.
8068 (patch_synchronized_statement, patch_throw_statement,
8069 check_thrown_exceptions, check_thrown_exceptions_do,
8070 purge_unchecked_exceptions): New functions.
8071 * typeck.c (lookup_argument_method): Allow WFL in place of method
8072 DECL_NAME during method definition check
8074 1998-10-09 Tom Tromey <tromey@cygnus.com>
8076 * gjavah.c (decode_signature_piece): New function.
8077 (print_c_decl): Use it. Added `name_override' argument.
8078 (print_method_info): Use name_override argument to print_c_decl.
8079 (seen_fields): Removed.
8080 (print_field_info): Don't update seen_fields.
8081 (struct method_name): New structure.
8082 (method_name_list): New global.
8083 (print_method_info): Add new method to list of methods.
8084 (name_is_method_p): New function.
8085 (print_field_info): If field name has same name as method, then
8087 (process_file): Parse methods before fields.
8088 (field_pass): New global.
8089 (HANDLE_END_FIELD): Take field_pass into account.
8091 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8093 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
8094 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
8096 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
8098 * jvspec.c: Fix bug in jvgenmain_spec patch.
8100 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8102 * Makefile.in (lang.o:): Install dependency on java-tree.def.
8103 * decl.c (soft_exceptioninfo_call_node): New global variable.
8104 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
8105 takes extra integer argument. soft_exceptioninfo_call_node
8107 * except.c (java_set_exception_lang_code): New function
8108 (method_init_exceptions): Called here.
8109 (prepare_eh_table_type): New function.
8110 (expand_end_java_handler): Called here.
8111 * expr.c (build_java_throw_out_of_bounds_exception): Now features
8112 one argument. Modified generation of call to
8113 soft_badarrayindex_node to use new argument.
8114 (build_java_arrayaccess): Pass faulty index value to
8115 build_java_throw_out_of_bounds_exception.
8116 (generate_name): New function.
8117 (java_lang_expand_expr): New local variables node, current,
8118 has_finally_p. Expand TRY_EXPR node.
8119 (process_jvm_instruction): Replace top of the stack with thrown
8120 object reference when entering exception handler.
8121 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
8122 specific tree codes.
8123 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
8125 (DECL_SPECIFIC_COUNT): New macro.
8126 (prepare_eh_table_type, java_set_exception_lang_code,
8127 generate_name): New function declarations.
8128 (match_java_method): Declaration deleted.
8129 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
8131 * lex.c (TRY_TK, CATCH_TK): Generate location information.
8132 * parse.h (redefinition_error, refine_accessible_methods_list,
8133 can_cast_to_p): Function declaration removed.
8134 (classitf_redefinition_error, variable_redefinition_error,
8135 parse_jdk1_1_error, find_applicable_accessible_methods_list,
8136 find_most_specific_methods_list, argument_types_convertible,
8137 enter_a_block, valid_builtin_assignconv_identity_widening_p,
8138 valid_cast_to_p, valid_method_invocation_conversion_p,
8139 try_reference_assignconv, add_stmt_to_compound,
8140 build_jump_to_finally, build_tree_list, patch_try_statement,
8141 java_get_catch_block): New function declarations.
8142 * parse.y (string_buffer_type): Global variable deleted.
8143 (group_of_labels, catches, catch_clause, catch_clause_parameter,
8144 finally): Rules tagged <node>.
8145 (TRY_TK, CATCH_TK): Token tagged <operator>.
8146 (class_body_declaration:, class_member_declaration:,
8147 formal_parameter:, explicit_constructor_invocation:,
8148 interface_member_declaration:, constant_declaration:,
8149 primary_no_new_array:, class_instance_creation_expression:,
8150 array_creation_expression:): Issue error on unsuported JDK1.1
8152 (try_statement:, catches:, finally:): Define actions.
8153 (catch_clause_parameter): New rule.
8154 (catch_clause:): Use new rule catch_clause_parameter.
8155 (parse_jdk1_1_error): New function.
8156 (redefinition_error): Renamed classitf_redefinition_error.
8157 (variable_redefinition_error): New function.
8158 (check_class_interface_creation): Call
8159 classitf_redefinition_error.
8160 (java_complete_tree): Added error message on JDEP_TYPE: case.
8161 (complete_class_report_errors): Fixed indentation.
8162 (declare_local_variables): Call variable_redefinition_error.
8163 (source_end_java_method): Call java_set_exception_lang_code and
8164 emit_handlers where appropriate.
8165 (java_method_add_stmt): Call add_stmt_to_block.
8166 (add_stmt_to_block): New function.
8167 (lookup_method_invoke): Fixed outside comment. new local variable
8168 candicates. Call find_applicable_accessible_methods_list and
8169 find_most_specific_methods_list when searching for a
8170 method. Modified error report to list possible candidates when
8172 (find_applicable_accessible_methods_list,
8173 find_most_specific_methods_list, argument_types_convertible): New
8175 (refine_accessible_methods_list): Function deleted.
8176 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
8177 expr (if applicable) before calling patch_array_ref.
8178 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
8179 (enter_block): Fixed comment.
8180 (enter_a_block): New function.
8181 (patch_assignment): Reorganized. Call try_reference_assignconv for
8182 references. Call valid_cast_to_p instead of can_cast_to_p.
8183 (try_reference_assignconv,
8184 valid_builtin_assignconv_identity_widening_p): New functions.
8185 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
8186 (valid_cast_to_p, valid_method_invocation_conversion_p): New
8188 (build_string_concatenation): Don't resolve StringBuffer.
8189 (patch_cast): Fixed inverted arguments.
8190 (patch_array_ref): Code to save array expr deleted. Call
8191 valid_cast_to_p instead of can_cast_to_p.
8192 (generate_labeled_block): Call generate_name.
8193 (build_jump_to_finally, build_try_statement, java_get_catch_block,
8194 patch_try_statement): New functions.
8195 * typeck.c (match_java_method): Function deleted.
8197 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
8199 * jvspec.c: jvgenmain_spec uses different temporary file names.
8201 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
8203 * jvspec.c (lang_specific_driver): Fail if user specifies
8204 --main= when not linking.
8206 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
8208 * class.c (make_class_data): Push value for `thread' field.
8209 * decl.c (init_decl_processing): Added `thread' field to class.
8211 * class.c (add_field): Always make static fields externally
8214 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
8216 * expr.c (build_java_athrow,
8217 build_java_throw_out_of_bounds_exception, expand_invoke,
8218 build_newarray, expand_java_multianewarray, build_java_monitor):
8219 Update comments to reflect _Jv_* function names.
8221 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
8223 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
8224 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
8225 * parse.y (expand_start_java_method): Likewise.
8227 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
8229 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
8231 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
8232 (add_field): No longer need to convert from RECORD_TYPE to pointer,
8233 * expr.c: Remove no-longer-needed calls to promote_type.
8234 * decl.c (give_name_to_locals): Liekwise.
8235 * jcf-parse.c (get_class_constant): Compensate for new signatures.
8236 * parse.y: Add/remove promote_type calls as appropriate.
8237 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
8238 (parse_signature_string): Likewise.
8239 (build_java_array_type): Fix for now signature convenions.
8241 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
8243 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
8245 * class.c (init_class_processing): libjava function renamed to
8248 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8250 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
8251 * java-tree.def: Fixed DEFTREECODE third argument.
8252 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
8253 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
8254 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
8255 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8256 JAVA_THIS_EXPR): Now replaced by tree code definitions.
8257 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
8258 * lang.c (java_tree_code_type, java_tree_code_length,
8259 java_tree_code_name): New arrays.
8260 (lang_init): Append Java tree node definitions to Gcc ones.
8261 * lex.c (expression_obstack): Declared as extern when JC1_LITE
8263 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
8265 (java_lex): Allow declaration of empty string constants. Retain
8266 location information on CASE_TK and DEFAULT_TK.
8267 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
8268 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
8269 Modified to be more robust.
8270 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
8271 (build_new_invocation, try_builtin_assignconv,
8272 patch_switch_statement, string_constant_concatenation,
8273 build_string_concatenation, patch_string_cst, patch_string,
8274 java_expand_switch): New function declarations.
8275 * parse.y: Rules related to switch and EH tagged <node>.
8276 (label_id): Set to NULL_TREE
8277 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
8279 (this_or_super:): Fixed indentation.
8280 (statement:, statement_nsi:, statement_without_trailing_substatement:,
8281 statement_expression:): Removed call to RULE on all sub-rules.
8282 (switch_expression:, switch_labels:): New rules.
8283 (switch_statement:, switch_block:, switch_block_statement_groups:,
8284 switch_block_statement_group:, switch_labels:, switch_label:):
8286 (throw_statement:, synchronized_statement:, try_statement:):
8287 Defined temporary actions.
8288 (class_instance_creation_expression:): Call
8289 build_new_invocation. Fixed indentation.
8290 (field_access): Fixed indentation.
8291 (method_invocation): Likewise.
8292 (make_qualified_primary): Use THIS_EXPR.
8293 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
8294 resolving from SUPER, set *type_found.
8295 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
8296 (java_complete_tree): Removed unused local variable `location'. Case
8297 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
8298 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
8299 on MODIFY_EXPR: and all binary operator tree code cases. Removed
8300 STRING_CST: case. default: checks for patchable strings.
8301 (complete_function_arguments): Transform string constant or
8302 crafted StringBuffer if necessary.
8303 (build_method_invocation): Fixed comments.
8304 (build_new_invocation): New function.
8305 (patch_assignment): Call try_builtin_assignconv to figure a valid
8306 assignment conversion between builtin types.
8307 (try_builtin_assignconv): New function.
8308 (build_binop): Use URSHIFT_EXPR directly to call build.
8309 (operator_string): Use UNARY_PLUS_EXPR.
8310 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
8312 (do_merge_string_cste, merge_string_cste,
8313 string_constant_concatenation, build_string_concatenation,
8314 patch_string, patch_string_cst): New function.
8315 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
8316 (patch_unaryop): Likewise. New test of valid ++/-- operands.
8317 (build_newarray_node): Use NEW_ARRAY_EXPR.
8318 (build_this): Use THIS_EXPR.
8319 (build_return): Enable debug information on return statement.
8320 (build_if_else_statement): Likewise.
8321 (complete_labeled_statement): Fixed related comment.
8322 (build_loop_body): Fixed comment.
8323 (build_bc_statement): Enable debug information on break/continue
8325 (patch_bc_statement): Fixed typos. Handle SWITCH statement
8327 (patch_switch_statement, case_identity, java_expand_switch): New
8330 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8332 * buffer.h (BUFFER_INIT): New macro.
8333 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
8334 Pass (struct jcf_partial *state) to most functions.
8335 (jcf_block, jcf_relocation): New types.
8336 Support labels, branches, conditionals, loops.
8338 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
8340 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
8342 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8344 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
8345 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
8346 not integer_type_node (INT_TYPE_SIZ bits).
8348 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
8350 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
8351 * jcf-dump.c (print_exception_table): New function.
8352 (disassemble_method): Better handling of wide instructions.
8353 Make more robust for bad input.
8355 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
8357 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
8360 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
8362 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
8364 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
8366 * Makefile.in ($(PARSE_H)): Removed target.
8368 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
8370 * Makefile.in (JAVA_OBJS): Add memmove.o
8371 (memmove.o): New target & rules.
8373 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
8375 * expr.c (expand_invoke): Don't generate a call to the class init
8378 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
8380 * Makefile.in: Add many missing dependencies.
8381 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
8383 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
8384 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
8386 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
8388 * decl.c (complete_start_java_method): If method is static (and
8389 not private) call _Jv_InitClass.
8390 * expr.c (expand_invoke): Don't call build_class_init.
8392 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
8394 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
8396 * Make-lang.in (GCJ): Define before using.
8398 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
8400 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
8401 losing due to namespace pollution in GNU getopt.h
8403 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
8405 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
8406 (java.all.cross): Likewise.
8407 (java.rest.encap): Likewise.
8409 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
8411 * gjavah.c (print_class_decls): Fix thinko in arglist
8412 * jcv-io.c (find_classfile): Similarly.
8414 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
8416 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
8418 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
8420 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
8421 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
8422 * Makefile.in (PARSE_C): New macro.
8423 (PARSE_H): Likewise.
8424 (PARSE_SCAN_C): Likewise.
8425 ($(PARSE_C)): Target renamed from parse.c.
8426 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
8427 (clean): Remove parse-scan.c as well.
8428 (parse.o): Depend on $(PARSE_C).
8430 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
8432 * README, license.terms: Removed.
8434 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
8435 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
8436 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
8437 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
8438 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
8439 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
8440 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
8441 and Java trademark attribution.
8443 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
8445 * Makefile.in: Use gcjh, not gjavah.
8446 * config-lang.in (stagestuff): Use gcjh, not gjavah.
8447 * Make-lang.in: Changed gjavah to gcjh everywhere.
8449 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
8451 * gjavah.c: Support new -prepend -add -append flags.
8452 (print_method_info): Method is not virtual if class is final.
8454 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8456 * jv-scan.c: Fixed copyright assignment.
8457 * keyword.gperf: Likewise.
8458 * keyword.h: Likewise.
8459 * lex.c: Fixed copyright assignment.
8460 (java_lex): Push unicode back when parsing '<'.
8461 * lex.h: Fixed copyright assignment.
8462 * parse-scan.y: Likewise.
8463 * parse.h: Fixed copyright assignment.
8464 (build_debugable_stmt, complete_for_loop): New function prototypes.
8465 * parse.y: Fixed copyright assignment.
8466 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
8467 size_zero_node when completing a loop with no exit condition.
8468 (for_statement_nsi:): Define action.
8469 (for_init:, for_update:): Return size_zero_node when empty.
8470 (declare_local_variables): Call build_debugable_stmt.
8471 (build_debugable_stmt): New function.
8472 (build_loop_body): Build debugable statement around loop
8474 (complete_loop_body): Take into account the debugable statement
8475 around the EXIT_EXPR.
8476 (complete_loop_body): New function.
8477 (patch_exit_expr): Fixed condition inversion.
8479 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
8481 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
8482 name of thread define.
8483 * jvspec.c (THREAD_NAME): New macro.
8485 (THREADLIB): Likewise.
8486 (lang_specific_driver): Recognize attempt to link with thread
8487 library or gc library. Recognize -ljava on command line so it
8488 isn't linked against more than once.
8490 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8492 * parse-scan.y (report_main_declaration): Name of the class
8493 containing `main' can be a qualified name.
8495 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
8497 * config-lang.in: Changed gjavac to gjc everywhere.
8498 * Make-lang.in: Changed gjavac to gjc everywhere.
8500 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8502 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
8503 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
8504 and install the files.
8505 * Makefile.in (JAVA_OBJS_LITE): New variable.
8506 (compiler:): Now include jv-scan as a dependency.
8507 (../jv-scan$(exeext), parse-scan.c): New targets.
8508 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
8509 * config-lang.in (compilers): Removed gcj, gjavah from the list.
8510 * jcf-parse.c (parse_source_file): Call java_layout_classes and
8511 check for errors even if parse_only.
8512 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
8514 (yylex): New function. Uses java_lex body.
8515 (java_lex): Removed commented out statement. Remove local variable
8516 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
8517 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
8518 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
8519 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
8520 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
8521 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
8523 (java_lex_error): Empty if JC1_LITE is defined.
8524 (java_get_line_col): Return 0 if JC1_LITE is defined.
8525 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
8526 SET_MODIFIER_CTX): Moved into the section containing the macros
8527 conditionally defined by JC1_LITE.
8528 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
8529 argument if JC1_LITE is defined.
8530 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
8531 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
8533 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
8534 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
8535 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
8536 to different values according to JC1_LITE.
8537 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
8538 declared if JC1_LITE set.
8539 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
8540 defined if JC1_LITE not set.
8541 (struct parser_ctx): Reorganized and skip the jc1 front end part
8543 (java_layout_classes): New function definition.
8544 (java_push_parser_context, java_init_lex, yyparse, yylex,
8545 yyerror): Prototype always declared. All other static function
8546 prototypes declared only if JC1_LITE is not set.
8547 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
8548 declared in parse.h.
8549 (java_layout_classes): New function.
8550 (java_complete_expand_methods): No longer layout the class here.
8551 * parse-scan.y: New file.
8552 * jv-scan.c: New file.
8554 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
8556 * gjavah.c (main): Handle -friend option.
8557 (friend_specs): New global.
8558 (generate_access): Handle friend_specs.
8559 (process_file): Likewise.
8560 (MAX_FRIENDS): New macro.
8561 (friend_count): New global.
8562 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
8563 Changed all callers.
8565 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
8567 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
8568 (main): Handle processing all the entries of a named .zip archive.
8569 * jcf-io.c (jcf_trim_old_input): New function.
8570 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
8572 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
8574 * lang.c (flag_assume_compiled): Make default be on.
8576 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
8578 * jcf-dump.c: Add bunches of flags to control output more.
8579 (process_class): New function; support printing more than one class.
8580 (main): Support new --print-main and --javap flags.
8581 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
8582 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
8584 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
8586 Change mangling of dispatch table to match C++ vtable (w/thunks).
8587 * class.c (build_dtable_decl), java-tree.h: New function.
8588 (make_class_data): Call it.
8589 * decl.c (init_decl_processing): Likewise.
8591 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
8593 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
8594 soft_anewarray; adjust args passed.
8595 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
8596 match _Jv_NewObjectArray.
8598 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8600 * decl.c (push_labeled_block, pop_labeled_block): New functions.
8601 * expr.c (loopup_label): Call create_label_decl.
8602 (create_label_decl): New function.
8603 (java_lang_expand_expr): Call expand_start_bindings with argument
8605 * java-tree.h Added space after PROTO in function declarations
8607 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
8608 (create_label_decl, push_labeled_block): New function
8610 * lex.c (label_id): Initialize.
8611 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
8613 * parse.h Added space after PROTO in function declarations when
8615 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
8616 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
8617 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
8618 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
8620 (struct parser_ctxt): New fields current_loop,
8621 current_labeled_block.
8622 (build_if_else_statement, patch_if_else_statement,
8623 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
8624 generate_labeled_block, complete_labeled_statement,
8625 build_bc_statement, patch_bc_statement, patch_loop_statement,
8626 build_new_loop, build_loop_body, complete_loop_body): New function
8628 * parse.y (java_warning_count): New global variable.
8629 (label_id): New static variable.
8630 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
8631 (block:): Return size_zero_node when block is empty.
8632 (empty_statement:): Return size_zero_node.
8633 (statement:): Implement supplemental action when for_statement: is
8635 (label_decl:): New rule.
8636 (labeled_statement:): Rewritten using label_decl. Actions
8638 (labeled_statement_nsi:): Likewise.
8639 (if_then_statement): Actions implemented.
8640 (while_expression): New rule.
8641 (while_statement:): Rewritten using while_expression. Actions
8643 (while_statement_nsi:): Likewise.
8644 (do_statement_begin:): New rule.
8645 (do_statement:): Rewritten using do_statement_begin. Actions
8647 (for_statement:): Rewritten using for_begin. Actions implemented.
8648 (for_statement_nsi:): Likewise.
8649 (for_header:, for_begin:): New rules.
8650 (for_init:): Actions implemented.
8651 (statement_expression_list:, break_statement:,
8652 continue_statement:): Likewise.
8653 (yyerror): Count number of issued warning(s).
8654 (java_report_errors): Report error(s) and/or warning(s).
8655 (java_complete_class): Use build_java_argument_signature to
8656 recompute completed method signature.
8657 (java_check_regular_methods): New locals method_wfl and aflags.
8658 Use method_wfl instead of lookup_cl during error reports. Fixed
8659 indentation and modified some error messages. Use
8660 lang_printable_name in method instead of the DECL_NAME. New code
8661 to issue warnings on methods not overriding corresponding methods
8662 private to a different package.
8663 (java_method_add_stmt): Call add_stmt_to_compound.
8664 (add_stmt_to_compound): New function.
8665 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
8666 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
8667 (build_if_else_statement, patch_if_else_statement,
8668 build_labeled_block, generate_labeled_block,
8669 complete_labeled_statement, build_new_loop, build_loop_body,
8670 complete_loop_body, patch_loop_statement, build_bc_statement,
8671 patch_bc_statement, patch_exit_expr): New functions.
8672 * typeck.c (build_java_signature): Build argument signature before
8673 enclosing it in between parenthesis.
8675 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
8677 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
8678 (JAVA_OBJS): Added reminder comment
8680 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
8682 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
8683 be interpreted as a long long.
8685 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
8687 * decl.c (init_decl_processing): Use _Jv_InitClass, not
8688 soft_initialise_class. Use _Jv_NewMultiArray, not
8689 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
8690 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
8691 _Jv_CheckArrayStore, not soft_checkarraystore. Use
8692 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
8694 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
8696 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
8697 length_identifier_node): New global tree node constants.
8698 * parse.y (kw_super, kw_this, kw_length): Removed globals.
8699 Replace uses by super_identifier_node etc.
8700 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
8702 * parse.y (resolve_field_access): Don't special-case ".length" if
8703 flag_emit_class_files.
8704 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
8705 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
8708 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
8710 * decl.c (init_decl_processing): Remove unused method_type_node fields.
8711 * class.c (make_method_value): Remove init for removed fields.
8713 * class.c (layout_class): Use build_java_argument_signature.
8714 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
8716 * typeck.c (push_java_argument_signature): Removed. Merged into ...
8717 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
8718 (build_java_signature): Don't use push_java_argument_signature.
8720 * typeck.c (lookup_argument_method): New function.
8721 * parse.y (java_check_regular_methods): Use lookup_argument_method
8722 instead of lookup_java_method2 followed by lookup_java_method.
8724 * parse.y (check_method_redefinition): Minor optimization.
8726 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
8727 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
8729 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8731 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8734 * gjavah.c (java_float_finite): Use K&R-style definition.
8735 (java_double_finite): Likewise.
8736 (generate_access): Now returns void. Changed all callers.
8737 (last_access_generated): Removed.
8738 (process_file): Only make a single pass over the .class file.
8740 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8742 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8743 for compatibility for G++ (with -fvtable-thunks).
8744 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8746 * gjavah.c (process_file): Use public inheritance for super-class.
8748 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8750 * lex.c (java_init_lex): Initialize ctxp->package.
8751 * parse.h (struct parser_ctxt): package and package_len replaced
8752 by tree package, an identifier node. Field method_decl_list is
8753 gone. Fixed comments.
8754 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8755 class_in_current_package): New function prototypes.
8756 * parse.y (array_type:): Set class loaded flag on primitive type
8758 (package_declaration:): Assign ctxp->package to the
8760 (method_invocation:): Handle invocation of method qualified by
8762 (single_type_import_declaration:): Removed ambiguity check.
8763 (java_pop_parser_context): New local variable `next'. Reset and
8764 set IMPORT_CLASSFILE_NAME flags on current and previous import
8766 (java_accstring_lookup): Use new local macro COPY_RETURN.
8767 (lookup_field_wrapper): New function.
8768 (parser_qualified_classname): Use merge_qualified_name.
8769 (parser_check_super_interface): Broaden error message.
8770 (do_resolve_class): Check for qualified class name in the current
8771 compilation unit if appropriate.
8772 (process_imports): Check for already defined classes.
8773 (check_pkg_class_access): Got rid of call to
8774 get_access_flags_from_decl.
8775 (java_complete_expand_methods): Call safe_layout_class based on
8776 the current class size.
8777 (make_qualified_primary): Build a WFL qualification on primary if
8779 (merge_qualified_name): New function.
8780 (make_qualified_name): Use merge_qualified_name.
8781 (resolve_expression_name): Use safe_lookup_field.
8782 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8783 (resolve_qualified_expression_name): Likewise. Check on resolved
8784 element accessibility.
8785 (not_accessible_p, class_in_current_package): New functions.
8786 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8787 (patch_method_invocation_stmt): Merged common pieces. Check
8788 accessibility of invoked method.
8789 (check_for_static_method_reference): Add returned type in error
8791 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8792 (refine_accessible_methods_list): Merged two conditions in test.
8793 (java_complete_class): Sanity check on stabilize_ref gone.
8794 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8796 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8798 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8800 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8802 * gjavah.c (F_NAN): Removed.
8803 (F_NAN_MASK): New macro.
8804 (F_POSITIVE_INFINITY): Removed.
8805 (F_NEGATIVE_INFINITY): Likewise.
8806 (java_float_finite): Rewrote.
8807 (D_NAN_MASK): Renamed.
8808 (java_double_finite): Rewrote.
8809 (D_POSITIVE_INFINITY): Removed.
8810 (D_NEGATIVE_INFINITY): Likewise.
8812 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8813 If verbose, print underlying representation of value in hex.
8815 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8817 * buffer.h, buffer.c: New files.
8818 * Makefile.in (JAVA_OBJS): Add buffer.o.
8820 Support locals variables and writing their debug entries to .class.
8821 * jcf-write.c: Simplify some by user new buffer type.
8822 (vode_buffer_grow): Removed.
8823 (struct localvar_info): New type.
8824 (localsvars, localvartable): New buffers.
8825 (localvar_alloc, localvar_free): New functions.
8826 (generate_bytecode_insns): Handle local variables.
8827 (generate_classfile): Write LocalVariableTable attribute.
8829 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8831 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8832 * zipfile.h (ZIPMAGIC): New macro.
8834 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8836 * Makefile.in (gjavah.o): Updated dependencies.
8837 (jcf-dump.o): Likewise.
8838 (all.indirect): Use ../gjavah.
8839 (../gjavah$(exeext)): Likewise.
8840 (clean): Don't remove gjavah.
8841 (clean): Remove parse.c, not java/parse.c.
8842 * Make-lang.in (java): Added gjavah.
8843 (gjavah$(exeext)): New target.
8844 (GJAVAH_SOURCES): New macro.
8845 (java.all.build): Added gjavah.
8846 (java.all.cross): Likewise.
8847 (java.rest.encap): Likewise.
8848 * config-lang.in (compilers, stagestuff): Added gjavah.
8850 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8852 * gjavah.c (java_float_finite): New function.
8853 (java_double_finite): Likewise.
8854 (F_POSITIVE_INFINITY): New macro.
8855 (F_NEGATIVE_INFINITY): Likewise.
8857 (D_POSITIVE_INFINITY): Likewise.
8858 (D_NEGATIVE_INFINITY): Likewise.
8860 (print_field_info): Use java_float_finite and java_double_finite.
8862 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8864 * parse.y (method_header): Name "this" implicit argument.
8866 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8868 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8869 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8870 (put_linenumber): New function.
8871 (generate_bytecode_insns, generate_classfile): Write line numbers.
8873 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8875 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8876 (lookup_name, build_known_method_ref, build_class_init,
8877 build_invokevirtual, invoke_build_dtable, match_java_method,
8878 build_field_ref, pushdecl_force_head, build_java_binop,
8879 binary_numeric_promotion, build_decl_no_layout,
8880 build_java_arrayaccess, build_newarray, build_anewarray,
8881 build_java_array_length_access, build_java_arraynull_check): New
8882 extern function prototypes.
8883 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8884 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8886 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8888 * jcf.h (jcf_out_of_synch): New extern function prototype.
8889 * parse.h: Static/global function implemented in parse.y
8890 prototyped and declarations moved at the end of the file.
8891 (DECL_P): Check that the argument isn't null.
8892 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8893 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8894 (QUAL_DECL_TYPE): New macro.
8895 (PARAMS): Macro definition removed.
8896 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8897 (return_statement:): Call build_return.
8898 (field_access:): Call make_qualified_primary in sub rule.
8899 (method_invocation:): Build method invocation and call
8900 make_qualified_primary when processing primaries.
8901 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8902 get_type_from_signature.
8903 (java_check_regular_method): Extra integer 0 argument when calling
8904 lookup_java_method2.
8905 (lookup_java_interface_method2): Extra method DECL argument when
8906 calling lookup_java_interface_method2.
8907 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8909 (java_complete_expand_method): Layout current class iff not
8910 already done. Don't process interface's methods.
8911 (java_complete_expand_method): Use super class only if it
8912 exists. Use current class otherwise.
8913 (make_qualified_primary): New function.
8914 (resolve_expression_name): Process qualified expression or
8915 expression from primary the same way.
8916 (resolve_expression_name): Two last arguments to
8917 resolve_field_access are now NULL_TREEs.
8918 (resolve_field_access): New variable is_static. Local field must
8919 be DECLs. is_static computed on field DECLs only. Append code in
8920 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8921 to initialize field_type.
8922 (resolve_qualified_expression_name): New local variable,
8923 previous_call_static and is_static. Handle primaries with function
8924 calls, casts, array references and `this'. `super' now handled as
8925 `(super_class)this'. Use is_static to clarify boolean expressions.
8926 Added code to handle case where a proper handle is required to
8927 access a field. Use QUAL_DECL_TYPE where applicable.
8928 (maybe_access_field): New function.
8929 (patch_method_invocation_stmt): New arguments primary, where,
8930 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8931 deleted. Use `where' as a type to search from if specified. Check
8932 for static method reference where forbidden. Append primary or
8933 current_this to the argument list if not calling constructor nor
8935 (check_for_static_method_reference): New function.
8936 (patch_invoke): Layout the class on which new is done if
8938 (lookup_method_invoke): Changed format to report errors on
8940 (qualify_ambiguous_name): New local variable this_found. Now
8941 handle things from primaries. Method call are considered
8943 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
8945 (not_initialized_as_it_should_p): Comply with the new DECL_P.
8946 (java_complete_tree): New case fo RETURN_EXPR. Process function
8947 call arguments in separate function.
8948 (complete_function_arguments): New function.
8949 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
8951 (patch_assignment): Take the return function slot into account as
8952 a RHS. Distinguish assignment from a return.
8953 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
8954 when checking methods in interfaces.
8955 (resolve_type_during_patch): NULL argument to unresolve_type_p
8956 instead of NULL_TREE.
8957 (patch_newarray): Fixed typo in comment.
8958 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8959 (build_return, patch_return): New functions.
8960 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8962 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8964 * constants.c (find_name_and_type_constant, find_fieldref_index,
8965 find_methodref_index): New methods.
8966 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8967 just return given method. Also, rename to build_known_method_ref.
8968 (expand_invoke): Rename call to build_invoke_non_interface.
8969 * java-tree.h, parse.h: Update prototype.
8970 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8971 (such as expand_expr_stmt) if flag_emit_class_files.
8972 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8973 STACK_TARGET, IGNORE_TARGET): New macros.
8974 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8975 (generate_bytecode_insn): New function to generate method's bytecode.
8976 (generate_classfile): Node generate Code attribute for a method.
8977 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8978 push_long_const, field_op, adjust_typed_op, maybe_wide):
8979 New functions used by generate_bytecode_insn.
8981 * typeck.c (signature_include_return): Remove variable.
8982 (push_java_argument_signature, build_java_argument_signature): New.
8983 (build_java_signature): Use push_java_argument_signature.
8984 * parse.y: Use build_java_argument_signature instead of fiddling
8985 with signature_include_return.
8987 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8989 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8992 * Makefile.in (all.indirect): Added gjavah$(exeext).
8993 (gjavah$(exeext)): Added $(exeext).
8996 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8998 * class.c (layout_class): Call to java_layout_parsed_class replace
8999 by safe_layout_class.
9000 * expr.c (build_java_array_length_access): Removed static storage
9001 class in the function definition.
9002 (build_java_arraynull_check): Likewise.
9003 Also fixed typos in two comments.
9004 * lex.c (java_init_lex): Initialize static global kw_length.
9005 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
9006 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
9008 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
9009 * parse.h (resolve_no_layout): New static function declaration.
9010 (get_identifier_in_static): Declaration removed.
9011 (java_layout_parsed_class): Function name declaration changed to
9013 (build_newarray_node, patch_newarray, resolve_type_during_patch,
9014 not_initialized_as_it_should_p, build_this): New static function
9016 (pushdecl_force_head, build_java_binop, int_fits_type_p,
9017 binary_numeric_promotion, stabilize_reference,
9018 build_decl_no_layout, build_java_arrayaccess): Extern function
9019 declarations moved into their own section.
9020 (build_newarray, build_anewarray, build_java_array_length_access,
9021 build_java_arraynull_check): New extern function declarations.
9022 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
9023 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
9025 (CALL_CONSTRUCTOR_P): New macro.
9026 * parse.y (kw_length): New static global tree node.
9027 (return_statement): Tagged <node>.
9028 (RETURN_TK): Tagged <operator>.
9029 (variable_declarator_id:): Build variable declaration with an
9030 empty initialization value if a syntax error was found in the
9031 initialization part of the variable declaration.
9032 (statement_without_trailing_substatement:): return_statement: now
9033 uses the default rule.
9034 (return_statement:): Temporarily fixed to return NULL_TREE.
9035 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
9036 (class_instance_creation_expression:): Class creation rules now
9037 call build_method_invocation upon reduction.
9038 (array_creation_expression:): Rules call build_newarray_node upon
9040 (dim_exprs:): Build a list of dimension expressions.
9041 (dim_expr:): Store location of the OSB_TK in the dimension
9043 (method_invocation:): Added a new error rule.
9044 (build_unresolved_array_type): WFL argument may also be an array
9045 on a primitive type. Name of the argument changed to reflect this.
9046 (method_declarator): Insert argument type at the beginning of the
9047 argument type list and later reverse the list.
9048 (unresolved_type_p): Argument 'returned' may be optionally
9050 (java_layout_class_from_source): Function renamed
9052 (resolve_and_layout): Now call resolve_no_layout and
9054 (resolve_no_layout): New function.
9055 (purify_type_name): New function.
9056 (complete_class_report_errors): Call purify_type_name during error
9057 report on a type not found.
9058 (process_imports): error_found local variable doesn't need to be
9059 initialized to zero.
9060 (declare_local_variables): New local type_wfl. Fixed typo in error
9061 message. type_wfl assigned to unresolved type and used to register
9062 incomplete type. Build a WFL around the variable initialization
9063 statement so that debug info can be generated on it.
9064 (source_start_java_method): Reverse argument list after they've
9066 (current_this): New static global variable.
9067 (java_complete_expand_methods): Set current_this when appropriate.
9068 (resolve_expression_name): Build correct static and non static
9069 field access bearing a simple name.
9070 (resolve_field_access): Resolve the length field of arrays. Handle
9072 (patch_method_invocation_stmt): Set the type of the method
9073 invocation to error_mark_node. This value is later overridden by a
9074 valid type, if any. Don't handle qualified constructor invocation
9075 as qualified method invocation. Call lookup_method_invoke with its
9076 new flag. It's no longer necessary to access the selected method
9077 as the value of a tree list. Handle constructor invocation.
9078 (patch_invoke): Reverse argument list when invoking non interface
9079 methods. Insert call to new as the first argument of the
9081 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
9082 defined within a final class. Return INVOKE_STATIC if the invoked
9083 method is a constructor.
9084 (lookup_method_invoke): New lc argument is a flag to indicate a
9085 constructor lookup. Now handle constructor lookup. Choose the most
9086 specific method in case several were matching the invocation
9087 requirements. Return a method decl instead of a tree list featuring
9088 one single method decl element.
9089 (refine_accessible_methods_list): New lc flag argument to
9090 indicate that a constructor is being looked up.
9091 (not_initialized_as_it_should_p): New function.
9092 (java_complete_tree): Now process fake tree codes
9093 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
9094 save_expr on resolved function call arguments. Case on
9095 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
9096 (patch_assignment): LHS can be a field access expression. When
9097 dealing with reference, lhs_type is the promoted type of the
9098 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
9100 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9101 (patch_binop): Use not_initialized_as_it_should_p where
9103 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9104 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
9106 (resolve_type_during_patch): New function.
9107 (patch_cast): Call resolve_type_during_patch to resolve type and
9108 report error accordingly.
9109 (patch_array_ref): Use not_initialized_as_it_should_p where
9110 applicable. Array base expression is saved before being
9111 used. Promote the type of an array elements if it contains non
9113 (build_newarray_node, patch_newarray, build_this): New functions.
9115 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
9117 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
9118 increment it in `for' statement.
9119 (print_field_info): If number is inf or nan, don't print it.
9120 (print_method_info): If method name is `delete', just ignore it.
9121 (print_c_decl): Special-case jstringArray.
9123 * gjavah.c (help): New function.
9124 (no_argument): New function.
9125 (usage): Changed text.
9126 (main): Rewrote argument handling. Now handles -v, --help,
9128 (version): New function.
9129 (found_error): New global.
9130 (main): Return found_error.
9131 (generate_access): Set found_error.
9132 (print_c_decl): Likewise.
9134 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
9136 * gjavah.c (print_c_decl): Don't print "," when examining field.
9137 Skip type name when looking at "[L" types.
9138 (process_file): Now static.
9139 (generate_access): Now returns int.
9140 (last_access_generated): New global.
9141 (process_file): Clear last_access_generated; make multiple passes
9143 (print_field_info): Just return if generate_access returns true.
9144 (print_method_info): Likewise. Also, allow <init> functions to
9146 (print_c_decl): Added is_init argument. Print constructors
9148 (print_cxx_classname): Use UTF8_GET to extract characters from
9150 (print_base_classname): New function.
9151 (print_class_decls): New function.
9152 (process_file): Use it.
9153 (utf8_cmp): New function.
9155 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
9157 * lang-options.h: Format changed to match changes in gcc/toplev.c
9158 to implement a --help option.
9160 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
9162 * decl.c (init_decl_processing): Revert change to dtable_type.
9164 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
9166 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
9168 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
9170 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
9172 * lang.c (lang_init): Default flag_exceptions to 1, without
9173 checking to see if it's 2 first.
9175 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
9177 * constants.c: Include "system.h".
9179 * lang.c (flag_new_exceptions): Get via extern now.
9180 (lang_init_options): New functions. Turn on flag_new_exceptions.
9182 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9184 * lex.c (java_lex): Return 0 when we see an invalid character in
9187 * lex.c (java_read_char): Specify extra argument when calling
9189 (java_read_unicode, java_parse_end_comment,
9190 java_parse_escape_sequence): Likewise,
9191 (java_lex): Specify extra argument when calling
9192 java_lex_error. Test that IDs are beginning with a legal character
9193 for IDs. Handle invalid characters with an error message and a
9194 call to java_lex_error.
9195 (java_lex_error): Adjust column position by new argument
9196 `forward'. Issue an error even if in the middle of reporting an
9199 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
9201 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
9202 we don't explicitly put a null pointer when we're copying it.
9204 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
9206 * gjavah.c (print_cxx_classname): New function.
9207 (super_class_name): Likewise.
9208 (print_super_fields): Removed.
9209 (in_super): Removed.
9210 (print_field_info): Never generate #defines.
9211 (print_c_decl): Changed generated types to match JNI. No longer
9212 print class name before method name.
9213 (print_method_info): Print "static" before static methods.
9214 Print "virtual" before non-final methods.
9215 (usage): Use exit(1), not exit(-1).
9217 (print_field_info): Use %.17g to print a double.
9218 (last_access): New globals.
9219 (process_file): Initialize last_access.
9220 (usage): Now static.
9221 (ACC_VISIBILITY): New define.
9222 (generate_access): New function.
9223 (print_field_info): Call it.
9224 (print_method_info): Likewise. Also, generate information for all
9225 methods, not just native methods. Return void.
9226 (print_c_decl): Return void.
9227 (print_field_info): Return void.
9229 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9231 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
9232 processing the jc1 grammar file. Prefix bison functions and
9233 variables with java_.
9234 (parse.c): Dependencies on parse.h and lex.h
9235 * expr.c (build_java_arrayaccess): Function now global.
9236 * java-tree.h: Comment reorganized to carry on previous
9237 classification effort.
9238 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
9239 RESOLVE_TYPE_NAME_P): New flags on WFLs.
9240 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
9241 java_parse (new prefix java_ generated by bison).
9242 (java_layout_parsed_class, java_register_parsed_class): Function
9244 (yyparse): Removed unnecessary call to init_outgoing_cpool.
9245 * lex.c (static tree wfl_op): Variable deleted.
9246 (java_init_lex): Initialize kw_super and kw_this. Initialize more
9247 ctxp fields to NULL_TREE.
9248 (java_lex): No longer create WFL for operators. Filename caching
9249 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
9250 created as STRING_CST and later expanded. Removed extra argument
9251 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
9253 (build_wfl_node): Removed code in comments.
9254 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
9255 store token and location data in the current bison token.
9256 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
9257 static/extern function declaration at the beginning of the file.
9258 (struct qualification): Data structure definition deleted.
9259 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
9260 (qualify_ambiguous_name): Function declaration modified. Function
9261 now returns nothing.
9262 (build_array_ref, patch_array_ref, make_qualified_name,
9263 resolve_qualified_expression_name, maybe_generate_clinit,
9264 resolve_field_access): New static function declarations.
9265 (build_java_arrayaccess): New extern function declaration.
9266 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
9267 (CALL_EXPR_PRIMARY): Macro deleted.
9268 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
9269 (struct parser_ctxt): Field initialized_final
9270 removed. non_static_initialized, static_initialized: New fields.
9271 * parse.y (static tree kw_super, static tree kw_this): New global
9273 (%union): tree wfl field of operator member replaced by int
9274 location. WFLs are non longer created for operators.
9275 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
9276 (qualified_name:): Now calls make_qualified_name to build the
9278 (type_declaration:): Consider generating <clinit> when class
9280 (variable_declarator:): Directly build an assignment node when the
9281 variable is initialized when declared.
9282 (this_or_super:): Build a WFL and set current location when THIS
9283 or SUPER are parsed.
9284 (expression_statement:): Wrap statement around a WFL.
9285 (primary_no_new_array:): Fixed typo. Changed value returned by
9286 THIS_TK because of its new type (temporary).
9287 (dim_exprs:): Temporary fix because of OSB_TK's new type.
9288 (field_access:): Build qualified name with SUPER.
9289 (method_invocation:): Fixed returned value because of SUPER's new
9291 (array_access:): Use OSB_TK location information.
9292 (post_increment_expression:, post_decrement_expression:,
9293 unary_expression:, pre_increment_expression:,
9294 pre_decrement_expression:, unary_expression_not_plus_minus:,
9295 cast_expression:, multiplicative_expression:,
9296 additive_expression:, shift_expression:, relational_expression:,
9297 equality_expression:, and_expression:, exclusive_or_expression:,
9298 inclusive_or_expression:, conditional_and_expression:,
9299 conditional_or_expression:, assignment:): Use new location/token
9300 information available on operators.
9301 (create_class): Set super_decl_type to NULL_TREE when processing
9303 (register_fields): Field initialization is now a MODIFY_EXPR
9304 node. Chain initialization code to the matching lists (according
9305 the the field declaration modifiers).
9306 (maybe_generate_clinit): New function.
9307 (method_header): Don't set method's DECL_NAME to a WFL when adding
9308 methods to java.lang.Object.
9309 (resolve_and_layout): Now can return NULL_TREE if the type
9310 resolution fails. Otherwise, return the class DECL instead of its
9312 (check_method_redefinition): Don't patch method DECL_NAME if it
9313 belongs to java.lang.Object.
9314 (process_imports): Simply assign error_found to the value returned
9315 by check_pkg_class_access.
9316 (declare_local_variables): Don't use their init statements (if
9317 any) when parsing error were previously found. Reuse MODIFY_EXPR
9318 build during parsing as an init statement.
9319 (java_method_add_stmt): Now return the current method body.
9320 (java_layout_parsed_class, java_register_parsed_class): Functions
9322 (java_complete_expand_methods): Initialize the constant pool on a
9323 per class basis. Layout the classes before expanding their method
9324 bodies. Don't try expand artificial constructor code if error were
9325 found. Make the classes data and register them if no error were
9327 (java_complete_expand_method): Retrieve an artificial constructor
9328 argument list before entering its body. Assign the top block to
9329 the artificial constructor function body and set types of declared
9330 blocks and compound statements to void. Walk method body if not an
9331 artificial constructor.
9332 (make_qualified_name, cut_identifier_in_qualified): New functions.
9333 (resolve_expression_name): Fixed comments. Save/restore the
9334 current class CLASS_LOADED_P flag value. Build non qualified
9335 static field access and handle qualified expression names.
9336 (resolve_field_access, resolve_qualified_expression_name): New
9338 (patch_method_invocation_stmt): Use the new expression resolution
9339 scheme, calling resolve_field_access when the function call is
9340 resolved as an expression.
9341 (qualify_ambiguous_name): Function rewritten to work on qualified
9342 expression produced by make_qualified_name.
9343 (java_complete_tree): Promote type when function's argument are
9344 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
9345 the assignment to discover further errors if RHS is a expression
9346 name that fails to evaluate. Declare LHS initialized even though
9347 the assignment failed. Don't use the location variable and removed
9348 extra argument in patch function calls. Now handle the ARRAY_REF
9349 case and build internal string representation when STRING_CSTs are
9351 (build_method_invocation): Don't wrap function call around a WFL.
9352 (build_assignment): Likewise. Use the operator location
9354 (patch_assignment): Handle array access LHSs. Handle error
9355 provenance, resulting in a better error report.
9356 (build_binop): Use op_location from operator as binop location
9358 (build_unaryop, build_incdec, build_cast): Likewise.
9359 (patch_binop): Extract location information from the node. Fixed
9360 typo in error message.
9361 (patch_unary_op): Extract location information from the node.
9362 (build_array_ref, patch_array_ref): New functions.
9364 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
9366 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
9367 match _Jv_IsInstanceOf.
9368 * decl.c (init_decl_processing): Use _Jv_NewArray, not
9369 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
9371 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
9373 * decl.c (init_decl_processing): Functions are now named
9374 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
9376 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
9378 * java-tree.h (load_class): Add prototype.
9379 * class.c (is_compiled_class): Add missing arg to load_class.
9380 * expr.c (expand_java_NEW): Call load_class.
9381 * parse.y (process_import): Removed bogus use of void return value.
9383 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
9385 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
9386 Function name is "_Jv_Throw" instead of "soft_athrow".
9387 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
9388 Function name is "_Jv_AllocObject" instead of "soft_new".
9389 Takes an extra parameter (object size).
9390 * expr.c: Update calls.
9392 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
9394 * lex.c (java_get_line_col): Handle end-of-file.
9395 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
9397 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9399 * lang.c (lang_init): Make -fexceptions the default.
9400 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
9401 exception handling is not turned on.
9403 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9405 * lang.c (flag_new_exceptions): Make this this default.
9406 * decl.c (end_java_method): Call emit_handlers.
9407 * except.c (method_init_exceptions): Set language code and version.
9408 (expand_start_java_handler): Enable exception, and call
9409 expand_eh_region_start.
9410 (expand_end_java_handler): Enable exception, and set up catch blocks.
9411 (emit_handlers): New routine to generate the saved handlers.
9412 * java-except.h (emit_handlers): Add prototype.
9414 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
9416 We used to have three different representations of the constant pool:
9417 the CPool structure, the tree_constant_pool, and the constructures
9418 used to build the Class object (which may need class and string
9419 constants) in compiled code. None were appropriate for compiling
9420 to .class files, so I did a major overhaul.
9422 First, the tree_constant_pool array was removed. Things were
9423 modified to the CPool structure in the JCF could be used.
9424 Second, a "capacity" field was added to the CPool, and functions
9425 written to search for a matching constant, adding one if not found.
9426 The code that generated the Class object was changed to use a CPool.
9427 The actual TREE_LISTs used to build the CONSTRUCTORs used for
9428 the static Class object are now only in build_constants_constructor.
9429 Finally, I wrote code which can generate a .class file (including its
9430 constant pool) from the RECORD_TYPE of a class. This is a big step
9431 on the way to compiling Java source into .class files.
9433 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
9434 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
9436 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
9437 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
9438 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
9439 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
9440 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
9441 (lang_type): Removed constant_pool field.
9442 * jcf.h (CPool): Renamed size to count. Added field capacity.
9443 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
9444 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
9445 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
9447 * constants.c (current_constant_pool_tags, current_constant_pool_data,
9448 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
9449 * constants.c (build_constants_constructor): Use new outgoing_cpool.
9450 (set_constant_entry, find_constant1, find_constant2,
9451 find_class_constant, count_constant_pool_bytes, write_constant_pool,
9452 find_utf8_constant, find_class_or_string_constant): New functions.
9454 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
9455 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
9456 (give_name_to_class, get_class_constant): Likewise.
9457 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
9458 (get_name_and_type_constant, get_ref_constant): Removed.
9459 * parse.h (parser_ctxt): Remove field tree_constant_pool.
9460 * parse.y: Don't save/restore tree_constant_pool.
9461 * verify.c (verify_jvm_instructions): Update for new approach.
9462 * expr.c (expand_invoke, expand_java_field_op): Likewise.
9464 * lang-options.h: Added -femit-class-file, -femit-class-files.
9465 * lang.c (flag_emit_class_files), java-tree.h: New flag.
9466 (lang_f_options): Added "emit-class-file(s)".
9468 * expr.c (build_java_arrayaccess): Generate more efficient array
9469 bounds checking, by using unsigned compare.
9471 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
9473 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9475 * parse.h: New comment on the handling of unresolved type
9476 identifiers. JDEPs are now part of the jdep_code enum.
9477 (typedef struct jdep): Now use enum jdep_code or int, depending on
9478 availability. Both are narrowed down to an 8 bits bitfield.
9479 (CALL_EXPR_PRIMARY): Fixed comment.
9481 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
9483 * Make-lang.in (java): Added gjavac and jvgenmain.
9484 (java.start.encap): Depend on gjavac.
9485 (java.rest.encap): Depend on jvgenmain.
9487 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
9488 (JAVA_CROSS_NAME): Likewise.
9489 (java.all.build): Depend on jvgenmain and gjavac.
9490 (java.all.cross): Depend on jvgenmain and gjavac-cross.
9491 (jvgenmain$(exeext)): New target.
9492 (java.install-common): Wrote.
9493 * config-lang.in (compilers, stagestuff): Added gjavac and
9496 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
9498 * lang.c (lang_decode_option): New argc/argv interface.
9500 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9502 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
9503 * decl.c (build_decl_no_layout): New function.
9504 * expr.c (java_lang_expand_expr): Layout declarations found in
9505 blocks before they're pushed.
9506 * jcf-parse.c (load_class): Save current line when parsing class
9508 (parse_source_file): Register class before expanding their
9510 * lang.c (put_decl_node): Produce `null' when `void *' is
9512 * lex.c (static tree wfl_op): New static global, for error report
9514 (java_init_lex): wfl_operator and wfl_op initialized
9515 here. Filename caching added for wfl_op. Return wfl_op when `(' is
9517 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
9518 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
9519 build_unresolved_array_type): New static function definitions.
9520 (build_decl_no_layout): New extern function declared.
9521 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
9522 faulty modifier exists.
9523 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
9524 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
9525 (UNARY_PLUS_EXPR): New fake operator.
9526 (struct parser_ctxt): New field osb_number.
9527 * parse.y (static tree wfl_operator): New static WFL for operator
9528 bound error messages.
9529 (DECR_TK, INCR_TK): Moved.
9530 (OP_TK): Tagged <operator>.
9531 (array_type:): Now call build_unresolved_array_type.
9532 (dim_expr:): Count the number of '[' seen.
9533 (post_increment_expression, post_decrement_expression,
9534 pre_increment_expression, pre_decrement_expression,
9535 unary_expression_not_plus_minus, unary_expression:): Actions are
9536 now building the corresponding unary expressions.
9537 (cast_expression:): Actions are now building cast expressions.
9538 (build_unresolved_array_type): New function.
9539 (create_interface): Reset the number of declared interfaces.
9540 (create_class): Likewise.
9541 (method_header): Methods declared within the scope of an interface
9542 are now implicitly set public and abstract.
9543 (java_complete_class): Variable's and parameter's type are patched
9544 with a promoted type.
9545 (declare_local_variables): Resolved non builtin types are promoted
9546 before being used to build a variable decl. Removed type patch
9547 posted on variable initialization statement.
9548 (source_start_java_method): Use build_decl_no_layout to build the
9549 decl of a parameter of incomplete type.
9550 (java_register_parsed_class): Process interfaces too. Call
9551 rest_of_decl_compilation on each processed class declarations.
9552 (java_complete_expand_methods): Don't attempt to expand things in
9554 (java_complete_tree): Process CONVERT_EXPR, even though it always
9555 has a type. Propagate error_mark_node to node's type too. Promote
9556 method's call argument type and return error_mark_node if
9557 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
9558 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
9559 handle unary operator nodes.
9560 (build_assignment): Added comment.
9561 (print_int_node): New function.
9562 (patch_assignment): New second argument. New error handling. Use
9563 print_int_node. Handle references. Use can_cast_to_p to issue
9564 different error message according to the context and check upon
9565 the initialization of the RHS.
9566 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
9567 (operator_string): Handle more operators.
9568 (patch_binop): No longer use a function static
9569 wfl_operator. Improved error message on shift distance.
9570 (build_unaryop, build_incdec, build_cast, patch_unaryop,
9571 patch_cast): New functions.
9573 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
9575 * jvspec.c: New file.
9576 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
9578 * java-tree.h (identifier_subst): Add declaration.
9580 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
9582 * jvgenmain.c (main): Generate call to JvRunMain.
9584 * class.c (make_class_data): Push value for "sync_info" field.
9585 * decl.c (init_decl_processing): Push "sync_info" field.
9587 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
9589 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
9590 Java (source) name, not signature.
9591 Set TYPE_ALIGN to (at least) that of element_type.
9593 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
9595 * class.c: Moved classname-mangling-rekated code to ...
9596 * mangle.c: ... this new file.
9597 * jvgenmain.c: New program (needs mangle.c) to generate main program.
9598 * Makefile.in: Update for above changes.
9600 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9602 * expr.c (truthvalue_conversion): Convert integer and floating
9603 point value to their truth value.
9604 * lex.c (java_lex): Handle the `null' literal.
9605 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
9606 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
9607 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
9610 * parse.y: Reorganization/documentation on token declaration.
9611 (binop_lookup[]): New added new tree codes.
9612 (relational_expression): Build corresponding binary operators.
9613 (equality_expression, conditional_and_expression,
9614 conditional_or_expression): Likewise.
9615 (java_complete_class): Fix crash in debug message.
9616 (java_complete_tree): Check initialization of method call
9617 arguments. Further bogus node evaluation to detect more error
9618 during assignments. Handles more binary operators.
9619 (patch_assignment): Use DECL_P.
9620 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
9622 (operator_string): Handle more case. Compacted source.
9623 (patch_binop): Changed function comment. Checking for
9624 uninitialized first operand takes the compound assignment into
9625 account and uses DECL_P. Checking for uninitialized second operand
9626 delayed to routine's end. Use macros to issue type bound error
9627 messages and issue messages on both operands if their types are
9628 different. Force fixed type into node. Handle all binary
9631 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9633 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
9634 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
9635 build operator node and return tokens.
9636 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
9637 * parse.h (java_complete_tree): Changed returned type in prototype.
9638 (build_method_invocation, build_assignment, patch_assignment,
9639 patch_binop): New static function declarations.
9640 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
9641 BUILD_EXPR_WFL): New macros.
9642 * parse.y (enum tree_code binop_lookup[]): New static for token to
9644 (%union): Parser union has new sub-structure `operator'.
9645 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
9646 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
9647 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
9648 ASSIGN_ANY_TK): Tokens tagged `operator'.
9649 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
9650 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
9651 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
9652 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
9653 (assignment_operator:): Rule tagged `operator'.
9654 (expression_statement:): Re-installed default rule.
9655 (method_invocation:): Sub rules call build_method_invocation.
9656 (postfix_expression:): Don't attempt to resolve name here. Just
9658 (multiplicative_expression:): Sub-rules build corresponding binop
9660 (additive_expression:, shift_expression:, and_expression:,
9661 exclusive_or_expression:, inclusive_or_expression:): Likewise.
9662 (assignment:): Sub rule invoke build_assignment.
9663 (assignment_operator:): Default rules on sub rules.
9664 (force_error): Added documentation on this variable.
9665 (declare_local_variables): Build initialization calling
9667 (expand_start_java_method): Removed unused rtx declaration. Mark
9668 arguments as already initialized.
9669 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
9670 (java_complete_expand_methods): Don't process next method if
9671 completion of the previous one triggered errors.
9672 (java_complete_expand_method): Call source_end_java_method if no
9673 error were found during completion.
9674 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
9675 locals declaratilon. Handle names found within a class. Return
9676 error_mark_node when things aren't found.
9677 (patch_method_invocation_stmt): Return error_mark_node on failures.
9678 (patch_invoke): Removed unused local. Return the correct node.
9679 (java_complete_tree): Now returns a value. The BLOCK section binds
9680 local identifiers and the type of a BLOCK is now void. Assign the
9681 result of operand completion on COMPOUND_EXPR. Assign the
9682 encapsulated node of a WFL to the result of its completion, except
9683 when the node is an identifier. Now handle MODIFY_EXPR and several
9684 binary operators. Return error_mark_node on errors.
9685 (build_method_invocation, build_assignment, patch_assignment,
9686 build_binop, operator_string, patch_binop): New functions.
9687 * typeck.c (binary_numeric_promotion): New function.
9689 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
9691 * class.c (identifier_subst): New convenience wrapper for ident_subst.
9692 Replace most uses of ident_subst by identifier_subst.
9694 * class.c (push_class_static_dummy_field): Removed function.
9695 (build_class_ref): Find Class object decl by looking up "CNAME.class",
9696 instead of looking got "class" static field. Create that decl here.
9697 (class_identifier_node): Removed; no longer needed.
9698 (init_class_processing): Don't init class_identifier_node.
9699 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
9700 Do nreverse 0 times (instead of twice) for Object and Class.
9701 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
9703 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
9705 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
9706 while initializing linenumber_count and linenumber_table.
9707 Do it before init_function_start (which calls emit_line_note).
9708 * expr.c (expand_byte_code): Don't need to clear lineno here.
9710 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
9712 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
9713 then mangle number as _N_.
9715 * class.c (mangle_class_field): New function.
9716 (build_class_ref): Set assembler name of class reference using
9718 (push_class_static_dummy_field): Likewise.
9720 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
9722 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
9723 of assigning to TREE_CODE. The latter method exploits a feature
9724 of GCC that is not ANSI compliant.
9726 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9728 * decl.c (pushdecl_force_head): New function.
9729 (pushlevel): Removed conditional printf.
9730 (complete_start_java_method): Don't enter local variable scope if
9731 function is compiled from source code.
9732 * expr.c: parse.h now included
9733 (java_lang_expand_expr): New function.
9734 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9735 printf. Terminate buffer when doing directories.
9736 * jcf-parse.c (parse_source_file): Call lang_init_source before
9737 parsing and before code generation.
9738 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9739 use printf if the macro is defined.
9740 * lang.c (lang_init): Install lang_expand_expr hook on
9741 java_lang_expand_expr.
9742 (java_dummy_print): New function.
9743 (lang_init_source): New function.
9744 * lex.c (java_lex): Remember location of an opening brace at the
9745 second nesting level.
9746 (java_is_eol): Unget character seen after a CR if it is EOF.
9747 * parse.h: Now includes lex.h
9748 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9749 printf if the macro is defined.
9750 (expand_start_java_method, build_expr_block, enter_block,
9751 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9752 New static function declarations.
9753 (pushdecl_force_head): New extern function declaration.
9754 (INCOMPLETE_TYPE_P): New macro.
9755 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9756 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9757 BLOCK_EXPR_ORIGIN): New macros.
9758 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9759 DECL_SOURCE_LINE_LAST): New macros.
9760 (struct parser_ctxt): Removed field current_method_decl, redundant
9761 with the field current_function_decl. Added fields
9762 first_ccb_indent1 and pending_block.
9763 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9764 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9766 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9767 (compilation_unit:): Cosmetic on sub rule.
9768 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9769 (variable_initializer:): Installed default rule on expression:.
9770 (method_declaration:): method_header: starts a new
9771 method. method_body: installs the function body, absorbs blocks
9772 emitted for temporary variable scopings, pops function's body block
9773 and merges function's last statement lineno in DECL_SOURCE_LINE.
9774 (method_body:): Installed default rules.
9775 (block:): Call enter_block when an opening brace is seen. Absorb
9776 scoping blocks and call exit_block when a closing brace is seen.
9777 (block_statement:): Cosmetic changes.
9778 (method_invocation:): Create WFL around CALL_EXPR node.
9779 (patch_stage): Added comment around definition.
9780 (method_header): Try to use first_ccb_indent1 as the first line of
9781 the method, so BP debug info are emitted at the first opening
9782 brace of the function. If the function has no body, use the
9783 location of the function's name. Override currently defined method
9784 name with the matching WFL so we can point redefinition errors
9785 using the location where the function's name was declared.
9786 (check_abstract_method_header): Interprets DECL_NAME as an
9787 identifier or as a WFL, accordingly.
9788 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9789 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9790 location and name information out of it and reinstall DECL_NAME to
9791 its original identifier node value.
9792 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9793 function's source code).
9794 (read_import_dir): Test the value returned by find_class and issue
9795 a fatal accordingly.
9796 (declare_local_variables): Push a new block for the scope of the
9797 new variable(s) if code has been already generated at that nesting
9798 level. Pinpoint redefinition errors using the variable id
9799 WFLs. Generate initialization code if necessary. If the variable
9800 type is incomplete, register a patch on its decl.
9801 (source_start_java_method): Rewritten. Define a new block for the
9802 function's parameters. Build parameter decl out of function's
9803 arguments and register them for a patch if their types are
9805 (expand_start_java_method): Includes the part of
9806 source_start_java_method that was pushing the parameter decls and
9807 completing the method start code.
9808 (source_end_java_method): Removed call the expand_end_bindings and
9809 poplevel (already taken care of). Reinstall function's arguments
9810 and get function's last line of code before calling
9811 expand_function_end.
9812 (java_method_add_stmt): New comment before the function's
9813 code. Complement the second operand of the current COMPOUND_EXPR
9815 (java_complete_expand_methods): Don't generate debug info on line
9816 zero when expanding a generated constructor.
9817 (java_complete_expand_method): Set start and end line numbers for
9818 a artificially generated constructor to one and manually call
9819 enter_block and exit_block when defining it. For all methods:
9820 expand function's start calling the new expand_start_java_method
9821 and invoke java_complete_tree on the effective method's body, if
9823 (resolve_expression_name): Now use lookup_name_in_blocks to search
9824 local variable decls and print out an error when variables are
9826 (patch_method_invocation_stmt): Inserted comment before the
9828 (lookup_method_invoke): Chain method's arguments using chainon
9829 with the current arg list as a second argument. Inserted missing
9830 IDENTIFIER_POINTER when reporting an error on methods not found.
9831 (refine_accessible_methods_list): Don't retain constructors.
9832 (patch_arguments): Function removed.
9833 (java_complete_tree): Inserted comment before the function's
9834 code. New case for BLOCKs. Moved the WFL case a bit
9835 further. Complete function's arguments.
9836 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9837 maybe_absorb_scoping_blocks): New functions.
9839 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9841 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9843 * jcf-parse.c (parse_source_file, java_error_count): New forward
9844 and extern declarations.
9845 (java_parse_abort_on_error): Macro moved.
9846 (jcf_parse_source): fatal called if fopen fails. Now calls
9848 (parse_source_file): New parse_only parameter. Reflects the
9849 elimination of the second pass.
9850 (yyparse): parse_source_file called with argument set to 0.
9851 * jcf.h (JCF_ZERO): Sets java_source to zero.
9852 * lex.c (java_init_lex): pass argument is gone. Function modified
9853 to be called once during the analysis of a file.
9854 (java_unget_unicode): Fixed typo in fatal message.
9855 (java_get_line_col): Likewise.
9856 (java_lval): Likewise. String literals no longer built during
9858 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9860 * parse.h (MODIFIER_WFL): New macro.
9861 (parse_check_super, parser_check_super_interface): Now return int.
9862 (parser_chain_incomplete_item, not_builtin_p,
9863 complete_method_decl): Declarations removed.
9864 (build_method_invocation_stmt, build_invoke): Renamed using the
9865 `patch' instead of `build'
9866 (register-incomplete_type, obtain_incomplete_type,
9867 java_complete_tree, java_complete_expand_method,
9868 unresolved_type_p, create_jdep_list): New function declarations.
9869 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9870 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9871 (jdep): New typedef on new struct _jdep.
9872 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9873 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9874 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9875 JDEP_RESOLVED_P): New macros.
9876 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9877 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9878 JDEP_VARIABLE): New enum values and jdep kinds.
9879 (jdeplist): New typedef on struct _jdeplist.
9880 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9882 (CALL_EXPR_PRIMARY): New macro.
9883 (struct parser_ctxt): Fields java_pass, current_method_decl,
9884 method_decl_list deleted. New field jdeplist.
9885 (INCOMPLETE_P): Macro deleted.
9886 * parse.y (single_type_import_declaration:): Removed pass switch.
9887 (type_import_on_demand_declaration): Likewise.
9888 (field_declaration:): Removed pass switch on all sub rules.
9889 (class_declaration:): Call the complete_class_decl removed on
9891 (method_declaration:): Removed second pass switch. No longer chain
9892 methods decl when method_header reduced.
9893 (method_header:): Sub rules no longer depend on pass switch.
9894 (method_declarator:): Likewise.
9895 (method_body:): Likewise.
9896 (abstract_method_declaration:): Likewise.
9897 (block_statement:): Likewise.
9898 (local_variable_declaration:): Likewise.
9899 (argument_list:): Likewise.
9900 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9901 removed. Partial CLASS_EXPR tree node built instead.
9902 (postfix_expression:): Removed pass switch on all sub rules.
9903 (java_pop_parser_context): Free classd_list content.
9904 (yyerror): Call obstrack_grow0 to finalize error message.
9905 (check_class_interface_creation): Comment modified to reflect new
9906 returned value meaning. Removed second pass switch. Return 1 if an
9907 error was found, 0 otherwise. Adjust pointer on filename if a
9908 leading path separator was found.
9909 (maybe_create_class_interface_decl): Removed first pass switch
9910 when linking the class decl to the class_list. Install a new
9911 jdep_list for the class.
9912 (add_superinterfaces): List of unresolved interfaces is
9913 gone. Unresolved interfaces are directly added to the current
9915 (create_interface): Second pass shortcut removed.
9916 ctpx->modifier_ctx access through MODIFIER_WFL.
9917 (create_class): Second pass shortcut removed. Call to
9918 register_incomplete_type replaces the call to
9919 parser_chain_incomplete_item.
9920 (complete_class_decl): Function removed.
9921 (duplicate_declaration_error): New way of retrieving redeclared
9923 (register_fields): Call to lookup_modifier_cl replaced by
9924 MODIFIER_WFL. New way of handling unresolved type, using
9925 unresolved_type_p and obtain_incomplete_type.
9926 register_incomplete_type replaces call to parser_chain_incomplete_item.
9927 (patch_stage): New static global variable.
9928 (method_header): New way of handling unresolved type, using
9929 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9930 indicates that the method decl needs to be patched.
9931 (check_abstract_method_header): Call to lookup_modifier_cl
9932 replaced by MODIFIER_WFL.
9933 (method_declarator): Incomplete argument type are registered
9934 calling register_incomplete_type. Patch on the declared method is
9935 issued in that case.
9936 (unresolved_type_p): New function.
9937 (parser_check_super_interface): New comment to reflect function's
9938 modified returned type (int). Function and has a new argument
9939 this_wfl. Call to parse_error_context uses this_wfl instead of
9940 relying on lookup_cl.
9941 (parser_check_super): Comment reflects function's new returned
9942 type (int). Function returns non zero value on error.
9943 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
9944 register_incomplete_type, jdep_resolve_class): New functions to
9945 handle incomplete types in declarations.
9946 (java_complete_class): Rewritten to work with the new incomplete
9947 type handling scheme.
9948 (complete_class_report_errors): Likewise.
9949 (complete_method_decl): Removed: it jobs is now handled by
9950 java_complete_class.
9951 (do_resolve_class): Class loaded in not already loaded and not
9952 found in Java source code.
9953 (java_check_regular_methods, java_check_abstract_methods): Don't
9954 call complete_method_decl anymore.
9955 (lookup_modifier_cl, not_builtin_p): Functions deleted.
9956 (read_import_dir): Got rid of the pass number dependency.
9957 (declare_local_variables): New handling of unresolved types (patch
9959 (source_start_java_method): New parameter level. Function called
9960 with level set to 1 when argument types are potentially
9961 unresolved. Called to complete the job with level set to 2 once
9963 (source_end_java_method): Call to permanent_allocation
9964 removed. Waiting to be replaced by a more suitable obstack
9966 (java_complete_expand_methods, java_complete_expand_method,
9967 java_expand_finals): New functions.
9968 (build_method_invocation_stmt): Renamed
9969 patch_method_invocation_stmt. Extracts function call expression
9970 (wfl) and arguments (args) from CALL_EXPR tree operands.
9971 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9972 call. Patch the function and argument operand of the CALL_EXPR
9974 (patch_argument, java_complete_tree): New functions.
9976 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9978 Recover from missing fields and methods (i.e. error instead of fatal).
9979 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9980 * expr.c (expand_invoke): Recover from missing method.
9981 (expand_java_field_op): Recover from missing field.
9982 Inline references to java.lang.{Integer,Char,...}.TYPE.
9983 * typeck.c (get_type_from_signature), java-tree.h: New function.
9984 * class.c (add_method): Use get_type_from_signature.
9985 (build_class_ref): Handle a class that was not found.
9986 * typeck.c (convert): Handle conversion to pointers (for convenience).
9987 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9988 instead of lookup_field to handle missing fields.
9990 * jcf-parse.c (process_zip_dir): Set java_source.
9992 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9994 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9996 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9998 * jcf-parse.c (load_class): Don't change input_filename before
9999 calling jcf_parse_source (but still do it before calling
10001 (jcf_parse_source): Assign input_filename after having saved the
10003 * lex.c (java_init_lex): Chain a WFL node to the import on demand
10004 list. ctxp->modifier_ctx zeroed according to its new
10005 definition. ctxp->filename initialized. Removed
10006 JAVA_MODIFIER_CTX_UNMARK.
10007 (java_unget_unicode): Update the character based column position.
10008 (java_allocate_new_line): ref_count not used anymore. Always free
10009 ctxp->p_line. Initialize c_line->char_col to 0.
10010 (java_get_unicode): Update the character based column position.
10011 (java_lex): Use ctxp->elc to store current position in source
10012 file, at the beginning of the parsed token. Set modifier_ctx entry
10013 corresponding to the parse modifier to a WFL node. Return a WFL
10014 node when an identifier is parsed.
10015 (java_lex_error): Now uses ctxp->elc to store current position in
10017 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
10018 * lex.h (build_wfl_node): New function definitions.
10019 (struct java_line): ref_count and next fields are gone. New field
10021 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10022 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
10023 (JAVA_COLUMN_DELTA): New macro.
10024 (java_lc): New typedef on new struct _java_lc.
10025 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
10026 (parse_error_context, parse_warning_context): Changed prototypes.
10027 (java_get_line_col): Added as an available global function.
10028 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
10029 (IC_DECL): Replaced by macro IC_TYPE
10030 (DEPEND_WFL): New macro.
10031 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
10033 (exit_java_complete_class): Removed a commented out statement.
10034 (struct parser_ctxt): Added comments on fields. modifier_ctx is
10035 now an array of tree nodes. Deleted fields line_list and
10036 e_line. New field elc, to replace e_line.
10037 * parse.y (array_type:): Build WFL node.
10038 (qualified_name:): Build a single WFL node out of two. Retain
10039 the location information of the first node in the resulting node.
10040 (package_declaration:): Use package name as a WFL node
10041 (single_type_import_declaration:): Use imported name as a WFL node.
10042 (type_import_on_demand_declaration:): Use root of the imported
10043 packages as a WFL node.
10044 (field_declaration:): Removed unused local variable cl.
10045 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
10046 (yyerror): New static elc. Removed static error_line, error_pos.
10047 New local code_from_source. Save ctxp->elc into elc at the first
10048 pass. Call java_get_line_col to get a string of the line where
10050 (debug_line): Removed static function.
10051 (parse_error_context, parse_warning_context): Parameter cl is now
10052 a WFL node. Use its value to initialize ctxp->elc.
10053 (redefinition_error): Parameter cl is now a WFL node.
10054 (parse_add_interface): New parameter wfl. No longer call
10055 lookup_cl, use wfl instead.
10056 (check_class_interface_creation): Parameter cl is now a WFL node.
10057 (maybe_create_class_interface_decl): Likewise.
10058 (add_superinterfaces): New function.
10059 (create_interface): Removed local cl, node, super_decl,
10060 super_decl_type. Function now uses id as a WFL node. Better
10061 warning/error report on obsolete or forbidden mix of
10062 modifiers. Now calls add_superinterfaces to register interfaces.
10063 (create_class): Removed local cl, node. Local variable id is used
10064 as a WFL node. Better error report on forbidden modifier
10065 mix. Uses add_superinterfaces to register interfaces.
10066 (find_field): Argument cl is now a WFL node. Now store the WFL
10067 node of a fields that needs to be checked for their
10069 (method_header): Local variable node non longer used. Local
10070 variable id replaces cl.
10071 (check_modifiers_consistency): Local variable cl is now a WFL
10073 (method_declarator): Local variable cl replaced by parameter id.
10074 (parser_qualified_name): Now uses parameter name as a WFL node.
10075 (parser_check_super_interface): New parameter wfl, for achieve
10076 greater accuracy during error reports.
10077 (parser_chain_incomplete_item): New parameter named location. Used,
10078 along the decl, to construct the incomplete item node.
10079 (java_complete_class): resolve_class now uses WFL node extracted
10080 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
10082 (complete_method_decl): Unresolved function's argument types are WFL.
10083 (resolve_class): Parameter cl is now a WFL node.
10084 (resolve_and_layout): Likewise.
10085 (do_resolve_class): Likewise. Try first to use cl and then do the
10086 lookup on the decl when calling check_pkg_class_access.
10087 (complete_class_report_errors): Use IC_TYPE in place of
10088 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
10089 instead of doing a lookup over the decl.
10090 (java_check_final): Use WFL info from field tree list.
10091 (lookup_cl): Rewritten and returns a statically defined WFL node.
10092 (lookup_modifier_cl): Now uses information from WFL nodes.
10093 (process_imports): Likewise.
10094 (read_import_dir): name and cl arguments replaced by a single WFL
10095 node. Function modified accordingly.
10096 (find_in_imports_on_demand): Now uses WFL node.
10097 (check_pkg_class_access): cl argument is now a WFL node.
10098 (declare_local_variables): Fixed to use WFL nodes.
10099 (resolve_expression_name): Likewise.
10100 (build_method_invocation_stmt): name_combo argument renamed
10101 wfl. Function modified to use WFL nodes.
10102 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
10103 (lookup_method_invoke): cl is now a WFL node. Added missing
10104 IDENTIFIER_POINTER to class type decl name.
10106 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
10108 * lang.c (init_parse): Now returns char* containing the filename.
10110 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
10112 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
10114 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
10115 * class.c (make_class_data): If flag_assume_compiled, initial class
10116 state is CSTATE_PREPARED; make superclass and interfaces direct
10117 references, rather than constant pool indexes.
10119 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10121 * parser.y: Include flags.h. Removed debug variable pl.
10122 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
10123 (block:): Likewise.
10124 (labeled_statement_nsi:): Generate debug info when reducing
10125 expression_statement:.
10126 (check_pkg_class_access): get_access_flags_from_decl invokation
10127 fixed for new CLASS_* flags location.
10128 (source_end_java_method): Save/restore parser context when
10129 entering/leaving this routine. Restore lineno to its right value
10130 before calling expand_end_bindings.
10131 (build_method_invocation_stmt): build_invoke called with the
10132 current line information.
10133 (build_invoke): New argument cl. Wrap the function call around a
10135 (refine_accessible_methods_list): Changed comment, removed
10137 * parse.h: Fixed typo in comments.
10138 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
10139 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
10140 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
10142 * lex.c (java_lex): Record the last closing curly bracket of a
10144 * jcf-parse.c (jcf_parse_source): Now calls
10145 java_check_methods. Clarified comment, fixed typo.
10147 1998-04-09 Dave Brolley <brolley@cygnus.com>
10149 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
10150 (finish_parse): Expose for non USE_CPPLIB builds.
10152 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
10154 * lang.c (lang_print_xnode): New function.
10156 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
10158 * decl.c (class_dtable_decl), java-tree.h: New tree node.
10159 * class.c (get_dispatch_vector, get_dispatch_table): New functions
10160 used to build a class's dispatch table.
10161 (make_class_data): Generate dispatch table if flag_assume_compiled.
10162 Set dtable of class object to address of class_dtable_decl.
10164 * decl.c (int_decl_processing): Make soft_badarrayindex_node
10165 be volatile and have side effects - generates better code.
10167 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
10168 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
10170 * expr.c (expand_invoke): If class is final, method is
10171 effectively final, so can call it directly.
10173 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
10175 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
10177 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10179 * parse.y (build_method_invocation_stmt): Removed extra argument
10182 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10184 * expr.c (dtable_indent): Now static global.
10185 (expand_invoke): Now call invoke_build_dtable and
10186 build_invokevirtual.
10187 (invoke_build_dtable, build_invokevirtual): New functions.
10188 * jcf-io.c (find_class): Defer issuing a warning by setting
10189 jcf->outofsynch to 1.
10190 * jcf-parse.c (jcf_out_of_synch): New function.
10191 (load_class): Test this_jcf.outofsynch flag and call
10192 jcf_out_of_synch accordingly.
10193 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
10194 comment indentation.
10195 * lex.c (java_get_unicode): Fixed code indentation.
10196 (java_lex): Create string literal. Fixed typo. Removed several
10197 premature obstack_free.
10198 * parse.h: New enums for name resolution and invocation mode.
10199 (struct qualification): New data structure.
10200 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
10201 (do_resolve_class, build_method_invocation_stmt,
10202 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
10203 debug_line, identical_subpath_p, invocation_mode,
10204 refine_accessible_methods_list, build_invoke,
10205 lookup_method_invoke): New functions declared.
10206 (build_invokevirtual, invoke_build_dtable, match_java_method,
10207 build_field_ref, jcf_out_of_synch): New references to external
10209 (struct parse_ctxt): Removed artificial_constructor field.
10210 * parse.y: (array_type:): Type defined for this rule.
10211 (class_type:): Installed default rule for interface_type:.
10212 (array_type:): Now build Java array type.
10213 (qualified_name:): Now use obstack_grow0.
10214 (method_declaration:): Skip the artificial constructor added to
10216 (abstract_method_declaration:): Execute the code only during pass 1.
10217 (block:): Installed default rule in block_statements:.
10218 (block_statement:): Add the statement to the method during pass 2.
10219 (statement_expression): Installed default rule for
10220 method_invocation:.
10221 (argument_list:): Added code to build the argument list.
10222 (method_invocation:): Added call to create the method invocation
10224 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
10225 (debug_line): New function for debug.
10226 (complete_class_decl): No longer do something during pass 1.
10227 (method_header): Use BUILD_PTR_FROM_NAME.
10228 (parser_qualified_classname): Use obstack_grow0. Removed bogus
10230 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
10231 function's main comment.
10232 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
10234 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
10235 (resolve_class): Now works with arrays.
10236 (do_resolve_class, resolve_and_layout): New functions.
10237 (java_check_regular_methods): Reverse method list before and after
10238 having processed it. No longer set ctxp->artificial_constructor.
10239 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
10240 accordingly. Fixed typo in issued error message. Now use
10242 (find_in_imports_on_demand): Now use obstack_grow0.
10243 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
10244 (source_end_java_method): Call expand_expr_stmt instead of
10245 expand_expr. Calls it before calling expand_function_end.
10246 (java_method_add_stmt): Do nothing if errors were found during
10248 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
10249 (build_method_invocation_stmt, build_invoke, invocation_mode,
10250 lookup_method_invoke, refine_accessible_methods_list,
10251 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
10253 * typeck.c (build_java_signature): Properly end method signature
10254 if return type skipped.
10255 (match_java_method): New function.
10257 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
10259 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
10261 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10263 * expr.c (build_invoke_non_interface): New function.
10264 (methods_ident, ncode_ident): Now static globals.
10265 (expand_invoke): Use build_invoke_non_interface.
10266 * java-tree.h (struct lang_decl): New field function_decl_body.
10267 (DECL_FUNCTION_BODY): New macro.
10268 * jcf-parse.c (jcf_parse_source): Deeper check before setting
10269 CLASS_FROM_SOURCE_P.
10270 (parse_source_file): Fixed typos. Call java_layout_parsed_class
10271 before starting pass 2. Call to java_generate_parsed_class replaced
10272 by java_register_parsed_class.
10273 * lex.c: Fixed typo in header. Some line width related formating.
10274 * lex.h: Some line width related formating.
10275 * parse.h (source_end_java_method, resolve_expression_name,
10276 complete_class_decl, maybe_create_class_interface_decl,
10277 check_class_interface_creation): New static function declarations.
10278 (java_layout_parsed_class, java_method_add_stmt): New function
10280 (struct parser_ctxt): Field mark_class_generate removed. New
10281 fields class_list and artificial_constructor.
10282 * parse.y: Fixed typo in header.
10283 (class_declaration:): Call complete_class_decl when class body
10285 (method_declaration:): Call source_end_java_method in pass 2 when
10286 the method body is defined.
10287 (postfix_expression:): Do expression name resolution on sub-rule
10288 name during pass 2.
10289 (create_class, create_interface): Merged common pieces.
10290 (check_class_interface_creation, maybe_create_class_interface_decl):
10292 (complete_class_decl): New function.
10293 (register_fields): Fixed line width related typo.
10294 (method_header): Correctly skip first argument when fixing
10295 argument line. Changed the loop.
10296 (java_check_circular_reference): Now use ctxp->class_list.
10297 (java_complete_class): Removed start/stop marking.
10298 (java_check_regular_methods): Now takes a class decl as an
10299 argument. Add default constructor if none were encountered.
10300 (java_check_methods): Now use ctxp->class_list. Changed call to
10301 java_check_regular_methods.
10302 (source_start_java_method): Set DECL_ARG_TYPE for each function
10304 (source_end_java_method, java_method_add_stmt): New functions.
10305 (java_generate_parsed_class): No longer exists.
10306 (java_layout_parsed_class, java_register_parsed_class): New functions.
10307 (resolve_expression_name): New function.
10309 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10311 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
10312 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
10313 until pass initializations are done. Call read_import_dir with
10315 * parse.h: (lookup_modifier_cl): New function declared.
10316 (INTERFACE_FIELD_MODIFIERS): New macro.
10317 (OBSOLETE_MODIFIER_WARNING): New macro.
10318 * parse.y: (register_fields): Class type and current field name in
10319 local variables. Check modifier(s) if adding field(s) to an interface.
10320 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
10321 and report errors using the faulty modifier line context.
10322 (lookup_modifier_cl): New function.
10323 (read_import_dir): Detect and report default import processing
10326 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
10328 Add a pair of -fassume-compiled/-fno-assume-compiled options.
10329 * class.c (is_compiled_class): Return 1 after making sure it
10330 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
10331 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
10332 * java-tree.h (flag_assume_compiled): Add decl.
10333 * lang.c (lang_f_options): Add the flag.
10334 (flag_assume_compiled): Add decl, default to 0.
10336 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10338 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
10339 (is_compiled_class): Likewise.
10340 (layout_class): Likewise.
10341 (layout_class): Detect and lay out classes defined in source code.
10342 (interface_of_p, add_interface_do, may_add_interface): New
10344 (add_interface): Now use add_interface_do.
10345 (add_method_1): New function.
10346 (add_method): Now use add_method_1.
10347 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
10348 (complete_start_java_method): New function.
10349 (start_java_mehod): Now call complete_start_java_method.
10350 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
10351 (expand_invoke): Likewise and fixed typo.
10352 *gjava.c: (print_super_field): Use new argument to find_class
10355 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
10356 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
10357 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
10359 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
10360 (add_method_1, push_class): New prototypes.
10361 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
10362 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
10363 directory where the class was found.
10364 (find_class): New argument DO_CLASS_FILE. Function find_class
10365 modified accordingly.
10366 *jcf-parse.c: (fix_class_path): New function.
10367 (load_class): Use new VERBOSE argument. load_class now finds and
10368 loads/parses .class/.java files. Save read_state of current_jcf
10370 (java_parser_abort_on_error): New macro.
10371 (jcf_parse_source, parse_source_file): New function.
10372 (jcf_parse): Fixed typo.
10373 (yyparse): Call parse_source_file () only.
10374 (process_zip_dir): Fixed typo, fix zdir->filename_length when
10375 writing the real class name back in the zip directory entry.
10376 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
10377 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
10378 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
10379 (find_class): Prototype fixed.
10380 *lex.c: Added 1998 time stamp.
10381 Removed all static global variables, moved into the parser
10382 context data structure.. Now include unistd.h if SEEK_SET not
10384 (java_init_lex): Rewritten.
10385 (java_sneak_unicode): Modified current unicode access in current line.
10386 (java_unget_unicode): Likewise.
10387 (java_allocate_new_line): New allocation management.
10388 (java_read_char): Modified access and storage of unget_utf8_value.
10389 New way of processing current unicode.
10390 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
10391 (java_get_unicode): Now use the parser context.
10392 (java_lineterminator): Likewise.
10393 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
10394 of the reentrant parser implementation. Function now use the
10395 parser context data structure and java_lval. Fixed production of
10396 the float and double constant "out of range" error message. Fixed
10397 obstack use. Return integer value when hitting a modifier. Now
10398 return type for TRUE, FALSE and other predefined types. Return
10399 identifier as a TREE_LIST list containing the current line context
10400 as the TREE_VALUE sub-node.
10401 (java_unicode_2_utf8): Fixed typo in declaration.
10402 (java_lex_error): Now use the parser context data structure.
10403 *lex.h: Added 1998 time stamp.
10404 (struct java_line): New fields ref_count and next.
10405 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10406 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
10407 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
10408 *parse.h: Added 1998 time stamp.
10409 (java_parse_source_file): Renamed from parse_source_file.
10410 (YYERROR_NOW, YYNOT_TWICE): Fixed.
10411 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
10412 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
10413 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
10414 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
10415 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
10416 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
10417 (struct parser_ctxt): New data structure to keep the parser context.
10418 *parse.y: Added 1998 time stamp, got rid of static global variables.
10419 (java_error_count, ctxp): New global variables.
10420 (%union): New value field.
10421 (numeric_type, integral_type): Rules removed.
10422 (primitive_type): Rule defined to handle integral, float, double and
10424 (qualified_name, package_declaration,
10425 single_type_import_declaration, type_import_on_demand_declaration,
10426 modifiers, class_declaration, super, interfaces,
10427 interface_type_list, class_body, field_declaration,
10428 field_declaration, variable_declarators, variable_declarator,
10429 variable_declarator_id, method_declaration, method_header,
10430 formal_parameter_list, formal_parameter, method_body, block,
10431 static, interface_declaration, extends_interfaces,
10432 abstract_method_declaration, local_variable_declarators): Rules now
10434 (force_error, do_warning): New global statics.
10435 (push_parser_context, parser_context_save_global,
10436 parser_context_restore_global, pop_parser_context): New functions.
10437 (yyerror): Now uses the global parser context. Fixed use of obstack.
10438 (parse_error, parse_error_context, parse_warning_context,
10439 java_accstring_lookup, redefinition_error, check_modifiers,
10440 parser_add_interface, create_interface, create_class, find_field,
10441 duplicate_declaration_error, register_fields, method_header,
10442 check_modifiers_consistency, check_abstract_method_header,
10443 method_declarator, parser_qualified_classname,
10444 parser_check_super_interface, parser_check_super,
10445 parser_chain_incomplete_item, java_check_circular_reference,
10446 layout_class_from_source, java_complete_class,
10447 complete_method_decl, resolve_class, complete_class_report_errors,
10448 java_check_final, check_method_redefinition,
10449 java_check_regular_methods, java_check_abstract_methods,
10450 java_check_methods, lookup_java_interface_method2,
10451 lookup_java_method2, lookup_cl, find_name_in_single_imports,
10452 process_imports, find_in_imports, read_import_entry,
10453 read_import_dir, find_in_imports_on_demand,
10454 check_pkg_class_access, not_builtin_p, declare_local_variables,
10455 source_start_java_method, java_generate_parsed_class): New
10457 *typeck.c: (signature_include_return): New global variable.
10458 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
10459 to add the function returned type in the signature.
10461 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
10463 * jcf-io.c (open_in_zip): Use strncmp and LEN.
10465 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
10467 * Make-lang.in (java.info): Added.
10468 (java.install-info): Added
10470 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
10472 * Makefile.in (clean): Also remove java/parse.c.
10474 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
10476 Add a pair of -fbounds-check/-fno-bounds-check options.
10477 * lang.c (lang_decode_option): Add code to grok arguments.
10478 (flag_bounds_check): Add decl.
10479 (lang_f_options): New array w/ the option in it.
10480 * java-tree.h (flag_bounds_check): Add decl.
10481 * lang-options.h: New file.
10482 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
10483 of a static macro value.
10484 (JAVA_ARRAY_EXCEPTION): Delete macro.
10486 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
10488 * typeck.c (build_java_array_type): Fix two bugs in previous change.
10489 * expr.c (build_anewarray): Add missing promote_type.
10491 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
10493 Add array types with known length to optimize bounds checking.
10494 * typeck.c (build_java_array_type): Take length parameter.
10495 (java_array_type_length, build_prim_array_type): New functions.
10496 * java-tree.h: Update for new functions.
10497 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
10498 * class.c: Use build_prim_array_type.
10499 * expr.c (can_widen_reference_to): Handle known-length array types.
10500 (verify_jvm_instructions): Keep track of integer push instructions
10501 followed by newarray/anewarray, so we can build known-length arrays.
10502 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
10503 (java_array_data_offset): New function.
10504 (build_java_array_length_access): New function. Optimize if constant.
10505 (build_java_arrayaccess): Constant fold bounds check.
10506 (expand_java_newarray, expand_java_anewarray): Replaced by ...
10507 (build_newarray, build_anewarray): New functions.
10508 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
10509 * verify.c (merge_types): Handle known-lengh array types.
10511 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
10513 * expr.c (expand_byte_code): Fix performace bug, which caused
10514 searching linenumber_table to be linear rather than constant.
10516 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
10518 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
10520 * decl.c, java-tree.h (soft_fmod_node): New global.
10521 * decl.c (init_decl_processing): Define __builtin_fmod.
10522 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
10523 using __builtin_fmod.
10525 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10527 * keyword.h: New file, output of keyword.gperf as processed by
10529 * lex.c (java_lex_init): Initialize java_error_flag.
10530 * parse.c (YYERROR_NOW): Uses java_error_flag.
10531 * parse.y: New static java_error_flag. Useless definition of
10533 * parse.y (java_error): Portable error recovery using
10534 java_error_flag (not yet completely tuned).
10536 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
10538 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
10540 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10542 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
10543 (parse.c, lex.c, keyword.h): New rules for Java source code
10545 * parse.c: Renamed into jcf-parse.c.
10546 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
10547 * keyword.gperf: New file, Java keywords.
10548 * parse.y: New file, Java language grammar.
10549 * parse.h: New file, Java language grammar definitions.
10550 * lex.c: New file, Java language lexer.
10551 * lex.h: New file, Java language lexer definitions.
10553 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
10555 * decl.c (clinit_identifier_node), java-tree.h: New global.
10556 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
10557 * verify.c (verify_jvm_instructions): Inline use of removed macros.
10558 * expr.c (expand_java_field_op): Check for invalid assignment
10561 * jcf-reader.c (get_attribute): Test for wrong attribute length.
10563 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
10565 * verify.c (verify_jvm_instructions): When processing a handler,
10566 attempt to set the current_subr to the right value.
10567 (More complicated code combines Sep 17 and Oct 22 versions.)
10569 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
10571 * class.c (push_class): Figure out (guess) name of source file.
10572 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
10573 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
10574 (parse_class_file): Change return type from int to void.
10575 Call debug_start_source_file/debug_end_source_file.
10577 * expr.c (build_java_binop): Fix masking 2nd operand.
10578 * decl.c (init_decl_processing): Set sizetype first.
10580 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
10582 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
10583 (Revert Sep 17 change.)
10585 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10587 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
10588 .class extension in their name and fix thing so we don't process
10589 them parse_zip_file_entries().
10590 (parse_zip_file_entries): Cleaned unused local variables.
10592 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
10594 * expr.c (can_widen_reference_to): Allows equal array element types.
10595 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
10596 * jcf-dump.c (RET): Get (and print) index.
10598 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
10599 Promote element type to POINTER_TYPE.
10601 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10603 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
10604 find_in_current_zip, jcf_figure_file_type): Moved from
10605 jcf-reader.c to parse.c.
10606 * zextract.c: (read_zip_archive): takes file_comment_length possible
10607 field into account.
10609 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
10611 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
10613 * verify.c (merge_types): Handle array types even better ...
10615 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
10617 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
10619 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
10620 * class.c (make_class_data): Don't build fields_decl if no fields.
10621 When building fields_decl, skip if DECL_ARTIFICAL.
10623 * expr.c (java_stack_swap): Update stack_type_map.
10624 * verify.c (merge_types): Handle array types better.
10626 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
10628 * class.c (add_field): Don't promote short integral fields to
10629 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
10630 * expr.c (push_value): Promote and convert short integral values.
10632 * decl.c, java-tree.h (integer_two_node): New constant node.
10633 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
10635 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10637 * class.c (append_gpp_mangled_type): Use function argument
10638 unpromoted type to generate mangled name.
10640 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10642 * constants.c (build_constant_data_ref): Now uses current_class
10643 instead of main_class.
10644 (build_constants_constructor): Now uses current_class instead of
10646 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
10647 of the global variable SeepZipFiles done here.
10648 * zextract.c (read_zip_archive): extra_field optional field taken
10649 into account while computing the position of the class file in the
10651 * verify.c (verify_jvm_instructions): Use current_jcf to search
10653 * parse.c (load_class): First search for the class to load in the
10654 current zip file. Saves current_jcf (restored before returning
10655 from that function). Don't call JCF_FINISH in the class was found
10656 in the current ZIP file.
10657 (jcf_parse): If the class was found in the current ZIP file, save
10658 its tree_constant_pool (for later reuse).
10659 (parse_class_file): New function. Process each method defined in
10660 the current class and record the class as to be later registered.
10661 (yyparse): Rewritten. Figure the type of the current file and switch
10663 * lang.c: New global variable current_jcf.
10664 (lang_init): Removed compiling_from_source test (done later, in
10665 yyparse). Removed call the jcf_parse ().
10666 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
10667 (typedef struct JCF): New fields seen_in_zip (to mark a class found
10668 in the current ZIP file) and zip_offset (offset to the class data in
10669 the current zip file).
10670 * jcf-reader.c: zipfile.h included.
10671 localToFile: New ZipFileCache static global variable
10672 (parse_zip_file_entries): New function. Browse the current ZIP
10673 file directory and process each class found.
10674 (process_zip_dir): New function. Register each class found in the
10675 ZIP file directory. The class aren't parsed but a valid JCF is
10676 link to each of them.
10677 (find_in_current_zip): New function. Search for a class in the
10678 current ZIP file directory. If found, prepare the class so that it
10680 (jcf_figure_file_type): New function. Examine the file structure
10681 to figure a class file, a ZIP file. If none of these categories are
10682 matched, a source file is assumed.
10683 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
10684 SeenZipFile: New global variable.
10685 (open_in_zip): Use zipmember's length to accelerate the search for
10686 a member. If zipmember was NULL and zip file successfully read,
10688 * java-tree.h: New global variable current_jcf declared. Added
10689 declaration for current_constant_pool_tags, current_constant_pool_data,
10690 current_constant_pool_length, current_constant_pool_data_ref.
10691 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
10692 store the JCF of classes seen in a zip file) and tree *constant_pool
10693 (to save a loaded class constant pool). current_class declared here.
10694 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
10695 retrieve method_ref_constant.
10696 (PUSHC): java_push_constant_from_pool now uses current_jcf.
10697 (OBJECT): get_class_constant now uses current_jcf.
10698 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
10699 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
10700 (expand_invoke): Now uses current_class instead of main_class
10701 (build_class_init): Now uses current_class instead of main_class
10702 * class.c: New static global variable registered_class.
10703 (register_class): New function.
10704 (emit_register_class): Modified to use registered_class instead of
10706 (is_compiled_class): Now take into account class seen in the archive.
10708 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
10710 * except.h: Renamed to: java-except.h.
10711 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
10712 * except.c: Add semi-working (commented out) implementation.
10714 * expr.c (expand_iinc): Add needed flush_quick_stack.
10715 * parse.c (set_source_filename): New function.
10716 (give_name_to_class): Set input_filename from package.classname.java.
10718 * jcf-io.c (find_class): Don't look first in ".".
10720 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10722 * zextract.c (read_zip_archive): Now takes into account the
10724 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
10726 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
10728 * constants.c, java-tree.h (build_internal_class_name): New function.
10729 (alloc_class_constant): Re-implement using build_internal_class_name.
10730 * class.c (make_class_data): Likewise.
10731 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10733 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10735 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10736 to NULL before pushing an exception handler target.
10738 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10739 (java_stack_swap, java_stack_dup): Re-write to be safe from
10740 clobbering registers.
10741 (build_class_init): New function.
10743 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10745 * typeck.c (build_java_array_type): Temporary use
10746 permanent_obstack to create the array 'length' field.
10747 * expr.c (lookup_label): Temporay use permanent_obstack to create
10748 label if not found.
10749 * class.c (push_super_field): Tempory use permanent_obstack.
10751 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10753 * typeck.c (type_for_mode): Now handles double_type_node and
10755 * verify.c (verify_jvm_instructions): The instruction following
10756 the wide bytecode is checked. OPCODE_ret added to the list of
10759 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10761 * class.c (make_class): Temporary use permanent_obstack. Set the
10762 class CLASS_P field to 1.
10763 (push_class): Temporary use permanent_obstack.
10764 (set_super_info): Temporary use permanent_obstack.
10765 (add_method): Temporary use permanent_obstack, set
10766 METHOD_TRANSIENT().
10767 (add_field): Temporary use permanent_obstack. Sets
10768 FIELD_VOLATILE() and FIELD_TRANSIENT().
10769 (build_class_ref): Temporary use permanent_obstack if the class
10771 (build_static_field_ref): Temporary use permanent_obstack when
10772 creating field's rtl.
10773 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10774 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10775 and fields. Function finalized, as far as flag handling.
10776 (push_class_static_dummy_field): Temporary use permanent_obstack.
10777 (emit_register_class): Force generation of class registration at
10779 * decl.c (end_java_method): Call permanent_allocation() before
10781 * expr.c (can_widen_reference_to): Added comment to interface
10782 handling, fixed typo.
10783 (lookup_field): Now uses CLASS_P() to correct FIXME
10784 (expand_invoke): Verification on public && !static &&
10785 !abstract moved into soft_lookupinterfacemethod (kaffe).
10786 Use Object class dtable if objectref is an array when expanding
10788 (java_push_constant_from_pool): Temporary use permanent_obstack
10789 for CONSTANT_string
10790 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10791 create constant references.
10792 (get_constant): Temporary use permanent_obstack to create constant.
10793 (load_class): Temporary use permanent_obstack to load class.
10794 (jcf_parse): Temporary use permanent_obstack to perform class
10796 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10797 (build_java_signature): Temporary use permanent_obstack.
10798 * verify.c: (verify_jvm_instruction): removed unecessary verification
10800 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10801 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10804 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10806 * class.c (append_gpp_mangled_type): Fix typo.
10807 (emit_register_class): Use main_class to get class object, rather
10808 than looking for no-longer-existing static decl starting with _CL.
10809 * typeck.c (parse_signature_type): Promote array element type
10810 if it is a RECORD_TYPE.
10812 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10814 * class.c (push_class_static_dummy_field): New function.
10815 (mangle_static_field): New. Do G++-style mangling of static fields.
10816 (layout_class): Mandle static fields here, not in add_field.
10817 (build_class_ref): The class object is now a dummy static field.
10818 * decl.c (find_local_variable): Look for best, instead of first match.
10819 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10820 (build_java_athrow): Don't check here if exception is Throwable.
10821 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10822 (TYPE_USED): Removed. No longer used ...
10823 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10824 * verify.c (push_pending_label): New function.
10825 (push_pending_block): Renamed to check_pending_block.
10826 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10827 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10828 re-checking possible handlers) after a store (less wasted work).
10829 Check for null handler (finally) before calling add_handler.
10830 Various changes to (finally?) correctly handle try/finally.
10832 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10834 * class.c: Include stdio.h.
10836 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10838 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10839 to make sure class is initialized before static/special invoke.
10841 * verify.c (verify_jvm_instructions): On a store instruction,
10842 call find_local_variable to force pre-allocation of decl and rtx.
10843 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10845 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10847 * class.c (build_class_ref): Strip off "promoted_" if need be.
10848 (make_field_value): Call build_java_signature when needed.
10849 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10850 * expr.c (build_java_athrow): Don't push_value of exception.
10851 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10852 match specification of [fd]cmp[lg] for NaNs.
10853 (expand_byte_code): Add support for exception handler ranges.
10854 * except.c: Add skeleton for EH code-generation.
10855 * verify.c (merge_types): Treat all promoted integral types as equal.
10856 * constants.c (build_constants_constructor): To force creation of
10857 current_constant_pool_data_ref, call build_constant_data_ref.
10859 * javaop.def (lload): Fix typo.
10860 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10862 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10864 * parse.c: Don't include function.h.
10866 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10868 * except.[ch]: New files.
10869 * Makefile.in (JAVA_OBJS): Add except.o
10870 * expr.c: Temporary warning about unimplemented exceptions.
10871 * verify.c: Verify exception handlers.
10873 * jcf-dump.c (disassemble_method): Print exception table.
10875 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10877 * expr.c (verify_jvm_instructions): Started a thorough
10878 verification of invoke* bytecodes.
10879 (expand_byte_code): flush quick stack if PC is the target of a
10880 branch. and undef RET (conflicting with config/i386/i386.h).
10881 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10883 (expand_invoke): Now handles invokeinterface and do more
10884 verification according to the bytecode.
10885 (lookup_field): Don't try to load the class if processing
10887 (can_widen_reference_to): Now handles interfaces.
10888 * decl.c (init_decl_processing): New global variable
10889 soft_lookupinterfacemethod_node, declared in java-tree.h.
10890 Call set_super_info on string_type_node.
10891 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10893 * class.c (set_super_info): Fills the CLASS_* flags according to
10895 (get_access_flags_from_decl): Handles all class flags.
10897 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10899 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10900 * parse.c (yyparse): Check for abstract method, and missing code.
10901 * expr.c (expand_byte_code): Change interface.
10902 * lang.c (put_decl_node): Print promoted types prettier.
10903 * verify.c (verify_jvm_instruction): Change interface.
10904 Partial support for scanning exception table.
10905 For load instructions, handle promoted integral types.
10907 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10909 * verify.c: New file, with contents moved from expr.c.
10910 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10911 * typeck.c (is_array_type_p): Moved here from expr.c.
10912 * java-tree.h: Add some now-needed function declarations.
10913 * Makefile.in (JAVA_OBJS): Added verify.o.
10915 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10917 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10918 METHOD_ABSTRACT flag.
10920 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10921 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10922 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10924 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10926 (start_java_method): Hook for SYNCHRONIZED methods.
10928 * expr.c (build_java_jsr, build_java_ret): New functions
10929 (JSR,PRE): New macros
10930 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10931 (verify_jvm_instructions): tableswitch, lookupswitch,
10932 monitorenter, monitorexit, goto_w: verified.
10933 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10934 (build_java_monitor): New function.
10935 (MONITOR_OPERATION): Modified to call build_java_monitor()
10936 (verify_jvm_instructions): Started a thorough verification of
10939 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10941 Support verification of jsr/ret subroutines (used for try/finally).
10942 * decl.c (return_address_type_node): New type node.
10943 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
10944 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
10945 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
10946 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
10947 TYPE_USED): New macros for special types in type_map.
10949 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
10950 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
10952 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
10954 * expr.c (can_widen_reference_to): New function.
10955 (pop_type): Use it.
10956 (merge_type_state): Support handling start of subroutine.
10957 (push_pending_block): Return char* error message, instead of calling
10958 fatal on an error. Also handle subroutines.
10959 (verify_jvm_instructions): Handle errors from push_poending_block.
10960 Support jsr and ret instructions.
10962 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10964 * jcf-io.c (find_classfile): Fix thinko.
10965 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10967 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10969 * Makefile.in (BISON): Remove.
10971 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10973 * Makefile.in: Convert to autoconf.
10974 * config-lang.in (outputs): Added java/Makefile.
10976 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10977 Rename cc1java to jc1.
10979 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10980 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10982 * class.c (class_depth): Do load_class if needed.
10984 Mostly better verification.
10985 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10986 (init_decl_processing): Change return type of soft_checkcast.
10987 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10988 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10989 lang_print_error): New functions.
10990 (lang_init): Set global hook print_error_function to lang_print_error.
10991 * expr.c: In the type_map ptr_type_node is only used for null now.
10992 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10993 (merge_types): Dererence pointer to record types before comparing.
10994 (decode_newarray_type, merge_types): On error just return NULL.
10995 (build_java_binop): Add preliminary implementation (with warning)
10996 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10997 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10998 (expand_compare, expand_java_goto, expand_java_call): Don't
10999 push_pending_block, since that only makes sense when verifying.
11000 (merge_type_state): Different return codes.
11001 (push_pending_block): A block may need to be verified more than once.
11002 (expand_byte_code): Warn about unused code at code generation time.
11003 (verify_jvm_instruction): Changed logic, since code may need to be
11004 re-verified if type-state has changed. Also, better error handling.
11005 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
11006 Improve newarray, anewarray, ?aload, athrow,
11007 * java-tree.h (LABEL_CHANGED): New macro.
11009 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11011 * decl.c (soft_athrow_node): New global variable initialized.
11012 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
11013 * typeck.c (convert): Added support for REAL_TYPE.
11014 (convert_to_char): New function.
11015 (convert): Handle CHAR_TYPE.
11016 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
11017 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
11018 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
11020 (verify_jvm_instructions): Added break a the end of bogus unop: label.
11021 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
11022 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
11023 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
11024 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
11025 to Use The Right Things.
11026 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
11027 compatible with INT. BOOLEAN is made equivalent to BYTE.
11028 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
11029 OPCODE_ifnonnull): Now supported.
11030 (build_java_athrow): New function.
11032 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
11034 Rename method name <init> to match G++ (and fix mangling).
11035 * class.c (layout_class): Replace method name of <init> by class name.
11036 (make_method_value): Do inverse renaming of constructor from <init>.
11037 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
11038 * typeck.c (lookup_java_constructor): New function.
11039 * expr.c (expand_invoke): If method_name is <init>, call
11040 lookup_java_constructor to find constructor.
11042 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
11044 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11046 * parse.c (get_class_constant): Modified to handle array "classes"
11047 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
11049 (convert): Modified to handle real type.
11050 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
11051 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
11052 variables declared.
11053 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
11054 soft_multianewarray, soft_newarray_node, soft_throw_node): New
11055 global variables initialized.
11056 (find_local_variable): Handles the case of a pointer
11057 (end_java_method): Restore the use of one more scope
11058 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
11059 build_java_array_length_access, expand_java_arrayload,
11060 expand_java_arraystore, expand_java_array_length,
11061 expand_java_multianewarray, expand_java_anewarray,
11062 build_java_check_indexed_type, is_array_type_p,
11063 build_java_throw_out_of_bound_exception): New functions.
11064 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
11065 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
11066 OPCODE_<t>aload): Implemented code for verification.
11067 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
11068 ARRAY_NEW_MULTI): Macro defined.
11069 (CONVERT): Modified to invoke convert().
11070 (case OPCODE_aload2): Fixed index typo from 2 to 1.
11072 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
11074 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
11075 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
11076 (make_class_data): Field name needs '/' as package prefix.
11077 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
11079 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
11081 Implement debug information for local variables.
11082 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
11083 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
11084 DECL_LOCAL_SLOT_CHAIN): New macros.
11085 (struct lang_decl_var): New type.
11086 * parse.c (give_name_to_locals): Move to decl.c.
11087 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
11088 (start_java_method): Re-write parameter handling.
11089 (pending_local_decls): New global variable.
11090 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
11091 (find_local_variable): Accept pc so we can skips decls not in range.
11092 (struct binding_level): Add end_pc field.
11093 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
11094 (various): Change so current pc gets passed to find_local_variable.
11096 * decl.c (init_decl_processing): Re-arrange fields in
11097 class_type_node and and method_type_node to match kaffe 0.9.1.
11098 * class.c (make_method_value, make_class_data): Update
11099 initializations to match.
11101 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
11103 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
11104 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
11105 (push_super_field): New function.
11106 (make_class_data): Handle inheritance of class static initializer.
11107 (layout_class): New name mangling.
11108 * constants.c (build_constant_data_ref): Init type of data array
11109 to a one-element array.
11110 (build_constants_constructor): Set DECL_SIZE from complete array type.
11111 * decl.c: Rename class_type, object_type etc to class_type_node,
11112 object_type_node etc. Make former inherit from latter.
11113 * expr.c (expand_invoke): Add cast of function address.
11114 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
11115 * parse.c (yyparse): Don't call layout_class here.
11116 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
11118 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
11120 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
11121 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
11122 (alloc_class_constant): New.
11123 * expr.c (expand_invoke): Make sure method's class is initialized.
11124 * class.c (interits_from_p, emit_register_class): New functions.
11125 * parse.c (yyparse): Call emit_register_class.
11127 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
11129 * constants.c: New file, to handle constant pool.
11130 * Makefile.in (JAVA_OBJS): Add constants.o.
11131 * decl.c (init_decl_processing): Update, fix, finish various structs.
11132 (pushdecl_top_level): New.
11133 * parse.c (layout_class): Moved to class.c.
11134 * expr.c (java_push_constant_from_pool): New function.
11135 * class.c (build_class_ref): Make work fully
11136 (make_class_data): Emit super-class, constant pool, interface vector.
11138 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
11140 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
11141 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
11142 * class.c (class_depth): New function.
11143 (lookup_named_class): Replaced by new function lookup_class.
11144 * decl.c (object_type_node, string_type_node): New.
11145 Remove various types that we no longer need.
11146 * expr.c (verify_jvm_instructions): New separate verifier pass.
11147 (push_type, pop_type): New functions for verifier.
11148 (type_stack_dup, pop_argument_types, merge_types): Likewise.
11149 (expand_byte_code): Simplify, since we assume already verified.
11150 (expand_invoke): Now mostly works.
11151 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
11152 * lang.c (main_class): Move to parse.c. Don't make_class yet.
11153 * parse.c: Wait to allocate class object until we know its name.
11154 (layout_class): Calculate DECL_VINDEX for each virtual method.
11155 * typeck.c (get_array_type): Rename to ...
11156 (build_java_array_type): ... and provide working implementation.
11157 (build_java_signature): New function - build Java signature of type.
11158 (set_java_signature): New function - cache signature with type.
11159 (lookup_java_method): New function.
11161 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
11163 * class.c (ident_subst): Take extra SUFFIX parameter.
11164 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
11165 (set_constant_value, build_static_field_ref, is_compiled_class): New.
11166 (build_class_ref): Actually implement.
11167 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
11168 * decl.c (builtin_function): New.
11169 (init_decl_processing): Update for current Kaffe. Declare some
11170 builtin Kaffe functions.
11171 * expr.c (build_address_of): New.
11172 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
11173 Renamed (from expand_java_new etc), and added working implementations.
11174 (build_field_ref): Now also handle static fields.
11175 (expand_invoke): Implement invokestatic, and start implement rest.
11176 * java-opcodes.h: Use javaop.def to avoid duplicated list.
11177 * javaop.def: Rename invokevirt -> invokevirtual.
11178 * lang.c (use_handles): Removed.
11179 * parse.c: Add support for ConstantValue atribute.
11180 Handle nested loading of a class. (JPOOL_UTF): New.
11182 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
11184 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
11186 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
11188 * Make-lang.in (java.install-man): New empty rule.
11189 * typeck.c (set_local_type): New function.
11190 * expr.c (STORE_INTERNAL): Call find_local_variable,
11191 not find_stack_slot. Call set_local_type.
11193 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
11195 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
11196 and building RECORD_TYPE CONSTRUCTORs.
11197 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
11199 * lang.c (use_handles): Change the default to 0.
11200 * decl.c: Define and build class_type, field_type, utf8const_type.
11201 * class.c (make_class_data, make_field_value,
11202 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
11203 hashUtf8String, strLengthUtf8, mangled_classname:
11204 Functions to build reflective data structures.
11205 * parse.c (yyparse): Call make_class_data.
11207 * jcf-io.c (open_class, find_classfile): New functions.
11208 * jcf-dump.c: Support reading classfile from explicitly-named
11209 class file (without CLASSPATH searching).
11211 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
11213 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
11214 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
11215 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
11216 (get_constant): Now trivial for CONSTANT_Utf8.
11218 * jcf.h: Make NEW_CPOOL the default.
11219 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
11221 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>