1 2001-03-14 Mark Mitchell <mark@codesourcery.com>
3 * class.c (build_static_field_ref): Likewise.
4 (make_method_value): Likewise.
5 (get_dispatch_table): Likewise.
7 * decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
9 2001-03-07 Tom Tromey <tromey@redhat.com>
11 * config-lang.in (lang_requires): Define.
13 2001-03-07 Brad Lucier <lucier@math.purdue.edu>
15 * typeck.c (convert): Check flag_unsafe_math_optimizations,
18 2001-03-05 Per Bothner <per@bothner.com>
20 Fix a problem where rest_of_decl_compilation applied to
21 class_dtable_decl causes problems because it was done too early,
22 before output file was opened.
23 * decl.c (init_decl_processing): Remove init of class_dtable_decl.
24 * class.c (class_dtable_decl): Add macro - element of class_roots.
25 (make_class_data): Define class_dtable_decl.
26 * java-tree.h (JTI_CLASS_DTABLE_DECL, class_dtable_decl): Removed.
28 2001-03-01 Zack Weinberg <zackw@stanford.edu>
30 * java/class.c, java/decl.c, java/java-tree.h: Replace all
31 uses of 'boolean' with 'bool'.
33 2001-03-01 Zack Weinberg <zackw@stanford.edu>
35 * lang-specs.h: Add zero initializer for cpp_spec field to all
38 2001-02-16 Per Bothner <per@bothner.com>
40 Handle compiling multiple input files at once, and @FILE syntax.
41 * gcj.texi: Updated documentation to match.
42 * java-tree.h (flag_filelist_file, init_src_parse): New declarations.
43 * jcf-parse.c (parse_source_file): Split into ...
44 (parse_source_file_1): New function - and:
45 (parse_source_file_2): New function.
46 (yyparse): On -ffilelist-file, open and scan named file.
47 On first pass over files, only do parse_source_file_1.
48 A new second pass calls parse_source_file_2 for each file to compile.
49 (init_jcf_parse): Call init_src_parse.
50 * jvspec.c (INDIRECT_FILE_ARG): New flag.
51 (lang_specific_driver): Support @FILELIST-FILE syntax, as well
52 as multiple input file combined in one compilation.
53 * lang-options.h: Add -ffilelist-file
54 * lang.c (flag_filelist_file): New flag variable.
55 (lang_f_options): Handle -ffilelist-file.
56 * lex.c (java_init_lex): Don't clear ctxp->incomplete_class.
57 * parse.h (struct parse_ctxt): Remove fields incomplete_class and
58 gclass_list - use global fields of src_parse_roots instead.
59 * parse.y (src_parse_roots): New array.
60 (incomplete_class_list, gclass_list): New macros.
61 (push_parser_context, java_pop_parser_context,
62 java_parser_context_resume): Don't fiddle with deleted fields.
63 (various): Use incomplete_class gclass_list and global macros
64 instead of parse_ctxt fields - the lists are global.
65 (init_src_parse): New function.
67 Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
69 * decl.c (set_block): Set NAMES and BLOCKS from BLOCK.
71 2001-02-20 Alexandre Petit-Bianco <apbianco@redhat.com>
73 * parse.y (check_inner_class_access): Moved declaration of local
74 `enclosing_decl_type' to the right location.
76 2001-02-19 Bryce McKinlay <bryce@albatross.co.nz>
78 * parse.y (parser_check_super_interface): Don't call
79 check_pkg_class_access for an inner interface.
80 (parser_check_super): Don't call check_pkg_class_access for inner
82 (do_resolve_class): Simplify enclosing type loop. Don't call
83 check_pkg_class_access if CL and DECL are not set.
84 (find_in_imports_on_demand): Set DECL if class_type needed to be
85 loaded. Don't call check_pkg_class_access for an inner class.
86 (check_inner_class_access): Rewritten to implement member access
87 rules as per spec 6.6.1.
88 (check_pkg_class_access): Handle the empty package correctly.
89 (in_same_package): New function. Determine if two classes are in the
92 2001-02-18 Bryce McKinlay <bryce@albatross.co.nz>
94 * typeck.c (build_java_array_type): Don't try to poke a public `clone'
95 method into array types.
96 * parse.y (patch_method_invocation): Bypass access check on clone call
99 2001-02-15 Alexandre Petit-Bianco <apbianco@redhat.com>
101 * expr.c (build_instanceof): Check for arrays when trying fold to
104 2001-02-15 Jim Meyering <meyering@lucent.com>
106 * Make-lang.in (java.install-common): Depend on `installdirs'.
107 (java.install-info): Likewise.
109 2001-02-15 Bryce McKinlay <bryce@albatross.co.nz>
111 * Make-lang.in (jvspec.o): Modify rule to match that of cp/g++spec.o.
113 2001-02-14 Tom Tromey <tromey@redhat.com>
114 Alexandre Petit-Bianco <apbianco@cygnus.com>
116 Fix for PR java/1261.
117 * typeck.c (build_java_array_type): Add public `clone' method to
119 * parse.y (resolve_qualified_expression_name): Use current_class
120 when checking for inaccessibility.
121 (patch_method_invocation): Fixed error message when accessibility
122 denied. Added `from_super' argument.
124 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
126 * parse.y (resolve_class): Don't build a fake decl. Use the one
128 * typeck.c (build_java_array_type): Build and assign decl to array
131 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
133 * parse.y (not_accessible_p): Changed leading comment. Added extra
134 `where' argument. Use it to enforce protected access rules.
135 (resolve_qualified_expression_name): Added extra argument to
137 (patch_method_invocation): Use argument `primary' to provide
138 not_accessible_p with an extra argument.
139 (lookup_method_invoke): Added extra argument to not_accessible_p.
140 (search_applicable_method_list): Likewise.
142 2001-02-13 Alexandre Petit-Bianco <apbianco@redhat.com>
144 * parse.y (resolve_qualified_expression_name): Try to resolve as
145 an inner class access only if `decl' is a TYPE_DECL.
147 2001-02-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
149 * decl.c (classdollar_identifier_node): Initialize.
150 * java-tree.h (enum java_tree_index): New entry
151 `JTI_CLASSDOLLAR_IDENTIFIER_NODE.'
152 (classdollar_identifier_node): New macro.
153 (ID_CLASSDOLLAR_P): Likewise.
154 * parse.y (build_dot_class_method): Use `classdollar_identifier_node.'
155 (build_dot_class_method_invocation): Likewise.
156 (find_applicable_accessible_methods_list): `class$' can't be
159 2001-02-09 Raja R Harinath <harinath@cs.umn.edu>
161 * Make-lang.in (java/mangle_name.o): Add 'make' prereqs.
163 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
165 * Manke-lang.in (JVGENMAIN_OBJS): Added `errors.o'
166 * jvgenmain.c (error): Reversed 2001-02-09 patch. `error' is now
169 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
171 * mangle_name (append_unicode_mangled_name): Emit `_' or `U'
172 outside of the `__U' sequence too.
173 (unicode_mangling_length): Count `_' or `U' outside of the `__U'
176 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
178 * jvgenmain.c (error): Reversed 2001-02-01 deletion.
180 2001-02-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
182 * Make-lang.in (JAVA_OBJS): Added java/mangle_name.o
183 (JVGENMAIN_OBJS): Likewise.
184 * java-tree.h (append_gpp_mangled_name): New prototype.
185 * jcf-parse.c (ggc_mark_jcf): Argument now `void *.'
186 Removed cast calling `gcc_add_root.'
187 * jvgenmain.c (mangle_obstack): New global, initialized.
189 (do_mangle_class): Constify local `ptr.'
190 Removed macro `MANGLE_NAME.' Removed cast in `for.' Call
191 append_gpp_mangle_name and update `count' if necessary.
192 Use `mangle_obstack.'
193 * mangle.c (append_unicode_mangled_name): Removed.
194 (append_gpp_mangled_name): Likewise.
195 (unicode_mangling_length): Likewise.
196 (mangle_member_name): Return type set to `void.'
197 (mangle_field_decl): Don't append `U' in escaped names.
198 (mangle_method_decl): Likewise.
199 (mangle_member_name): Just use `append_gpp_mangled_name.'
200 * mangle_name.c: New file.
202 2001-02-07 Per Bothner <per@bothner.com>
204 * check-init.c (check_init): Fix TRY_FINALLY_EXPR logic.
206 * check-init.c (check_init): Don't call done_alternative after
207 processing loop code, as a LOOP_EXPR never terminates normally.
209 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk>
211 * gcj.texi: Change sources.redhat.com reference to gcc.gnu.org.
213 2001-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
215 * jcf-parse.c (HANDLE_SYNTHETIC_ATTRIBUTE): Don't handle field
218 2001-02-06 Tom Tromey <tromey@redhat.com>
220 * lex.c (java_new_lexer): Longer error message.
222 2001-02-05 Jeff Sturm <jeff.sturm@commerceone.com>
223 Alexandre Petit-Bianco <apbianco@cygnus.com>
225 * typeck.c (build_prim_array_type): Added leading comment.
226 (build_java_array_type): Moved locals out of
227 block. Always create the `data' field, fixed alignment to match
230 2001-02-04 Tom Tromey <tromey@redhat.com>
232 * expr.c (java_lang_expand_expr): Don't bother recomputing
233 `length'. Use rest_of_decl_compilation, not make_decl_rtl.
236 2001-02-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
238 * parse.y (process_imports): Save the original name of the import
239 for better error report.
241 2001-02-04 Bryce McKinlay <bryce@albatross.co.nz>
243 * Make-lang.in (jvspec.o): Add DRIVER_DEFINES to the list
244 of macros used when compiling jvspec.c.
245 * jvspec.c (lang_specific_driver): Link with the shared
248 Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
250 * check-init.c (check_init): Call internal_error instead of fatal.
251 * expr.c (java_lang_expand_expr): Likewise.
252 * jcf-parse.c (get_constant): Likewise.
253 * mangle.c (java_mangle_decl): Likewise.
254 * parse.y (make_nested_class_name, java_complete_lhs): Likewise.
255 (operator_string): Likewise.
256 * check-init.c (check_init): Call abort instead of fatal.
257 * class.c (build_class_ref): Likewise.
258 * constants.c (write_constant_pool): Likewise.
259 * decl.c (start_java_method): Likewise.
260 * expr.c (push_type, java_stack_pop, java_stack_swap): Likewise.
261 (java_stack_dup, encode_newarray_type): Likewise.
262 (build_java_array_length_access): Likewise.
263 (build_java_check_indexed_type, expand_java_pushc): Likewise.
264 (build_java_soft_divmod, build_invokeinterface): Likewise.
265 * java-tree.h (INNER_CLASS_P): Likewise.
266 * jcf-parse.c (parse_signature, get_name_constant): Likewise.
267 (give_name_to_class, get_class_constant): Likewise.
268 * jcf-write.c (CHECK_PUT, CHECK_OP, get_access_flags): Likewise.
269 (find_constant_index, generate_bytecode_conditional): Likewise.
270 (generate_bytecode_insns, perform_relocations): Likewise.
271 * lex.c (java_unget_unicode, java_lex): Likewise.
272 * mangle.c (mangle_type, mangle_record_type): Likewise.
273 (mangle_pointer_type, mangle_array_type, init_mangling): Likewise.
274 (finish_mangling): Likewise.
275 * parse.h (MARK_FINAL_PARMS): Likewise.
276 * parse.y (pop_current_osb, unreachable_stmt_error): Likewise.
277 (obtain_incomplete_type, java_complete_class): Likewise.
278 (java_check_regular_methods, java_complete_expand_method): Likewise.
279 (cut_identifier_in_qualified, check_deprecation): Likewise.
280 (patch_invoke, find_applicable_accessible_methods_list): Likewise.
281 (java_complete_lhs, lookup_name_in_blocks): Likewise.
282 (check_final_variable_indirect_assignment, build_unaryop): Likewise.
283 * typeck.c (set_local_type, parse_signature_type): Likewise.
284 (parse_signature_string, build_java_signature): Likewise;
285 (set_java_signature): Likewise.
286 * verify.c (type_stack_dup, CHECK_PC_IN_RANGE): Likewise.
287 * class.c (add_method): Call fatal_error instead of fatal.
288 (build_static_field_ref): Likewise.
289 * expr.c (build_known_method_ref, expand_invoke): Likewise.
290 * jcf-parse.c (get_constant, jcf_parse): Likewise.
291 * lex.c (java_new_new_lexer): Likewise.
292 * jv-scan.c (main): Likewise.
293 (fatal_error): Renamed from fatal.
294 * jcf-parse.c (yyparse): Call fatal_io_error instead of
296 * jcf-parse.c (jcf_parse_source): Call fatal_io_error, not fatal.
298 * jcf-write.c (make_class_file_name, write_classfile): Likewise.
299 * lex.c (java_get_line_col): Likewise.
300 * jcf-parse.c (load_class): Make errors non-fatal.
301 * lex.c (byteswap_init, need_byteswap): Only #ifdef HAVE_ICONV.
303 2001-02-01 Bryce McKinlay <bryce@albatross.co.nz>
305 * jvgenmain.c (class_mangling_suffix): Remove unused string.
306 (error): Remove unused function.
307 (main): Don't use "__attribute__ alias" on generated class symbol.
309 2001-01-30 Alexandre Petit-Bianco <apbianco@cygnus.com>
311 * jcf-parse.c (init_jcf_parse): Added cast to ggc_add_root's last
313 * parse.y (finish_method_declaration): Code accounting for WFLed
314 method DECL_NAMEs deleted.
315 (check_abstract_method_definitions): Likewise.
316 (resolve_type_during_patch): Layout resolved type.
317 * typeck.c (lookup_do): Removed unused local.
319 2001-01-30 Bryce McKinlay <bryce@albatross.co.nz>
321 * java-tree.h: Remove JTI_INTEGER_NEGATIVE_ONE_NODE.
322 * decl.c (init_decl_processing): Use integer_minus_one_node, not
323 integer_negative_one_node.
324 * expr.c (build_java_binop): Likewise.
326 2001-01-24 Jeff Sturm <jeff.sturm@commerceone.com>
328 * zextract.c (read_zip_archive): Read file_offset before writing
329 zipd and consequently clobbering the header contents.
331 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
333 * Make-lang.in: Remove all dependencies on defaults.h.
334 * decl.c: Don't include defaults.h.
338 2001-01-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
340 * ChangeLog (2001-01-21): Fixed typo.
341 * class.c (layout_class_method): Code accounting for WFLed
342 method DECL_NAMEs deleted.
343 * constant.c (find_methodref_index): Likewise.
344 * decl.c (lang_mark_tree): Mark `wfl' field in struct lang_decl.
345 * java-tree.h (DECL_FUNCTION_WFL): New macro.
346 (struct lang_decl): New field `wfl'.
347 (java_get_real_method_name): Prototype deleted.
348 * mangle.c (mangle_method_decl): Code accounting for WFLed
349 method DECL_NAMEs deleted.
350 * parse.h (GET_METHOD_NAME): Macro deleted.
351 * parse.y (reset_method_name): Deleted.
352 (method_header): Set DECL_FUNCTION_WFL.
353 (check_abstract_method_header): Code accounting for WFLed method
355 (java_get_real_method_name): Deleted.
356 (check_method_redefinition): Code accounting for WFLed method
357 DECL_NAMEs deleted. Use DECL_FUNCTION_WFL.
358 (java_check_regular_methods): Likewise.
359 (java_check_abstract_methods): Likewise.
360 (java_expand_classes): Don't call `reset_method_name.'
361 (search_applicable_method_list): Use DECL_NAMEs instead of
363 * typeck.c (lookup_do): Code accounting for WFLed method
366 2001-01-25 Richard Earnshaw <rearnsha@arm.com>
368 * lex.c (java_read_char): Check for EOF from getc first.
370 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
372 * class.c (layout_class): Don't lay the superclass out if it's
373 already being laid out.
374 * jcf-parse.c (handle_innerclass_attribute): New function.
375 (HANDLE_INNERCLASSES_ATTRIBUTE): Invoke
376 handle_innerclasses_attribute.
377 (jcf_parse): Don't load an innerclasses if it's already being
379 * jcf-write.c (append_innerclass_attribute_entry): Static
380 `anonymous_name' and its initialization deleted. `ocii' and `ini'
381 to be zero for anonymous classes.
383 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
385 * class.c (set_constant_value): Set DECL_FIELD_FINAL_IUD if
387 * jcf-parse.c (set_source_filename): Use
388 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC if necessary.
390 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
392 * expr.c (build_jni_stub): Set DECL_CONTEXT on `meth_var' so it
393 gets a unique asm name.
395 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
397 * jcf-parse.c (HANDLE_END_METHODS): Nullify current_method.
398 (HANDLE_START_FIELD): Invoke MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
400 (HANDLE_SYNTHETIC_ATTRIBUTE): New macro.
401 * jcf-reader.c (get_attribute): Handle `Synthetic' attribute.
402 * parse.y (lookup_package_type_and_set_next): Deleted.
403 (resolve_package): Removed unnecessary code.
404 (find_applicable_accessible_methods_list): `finit$' can't be
406 * verify.c (pop_argument_types): Added missing prototype.
408 2001-01-23 Bryce McKinlay <bryce@albatross.co.nz>
410 * config-lang.in: Disable java by default.
412 2001-01-23 Tom Tromey <tromey@redhat.com>
414 * gcj.texi (Copying): New node.
415 Added copyright information.
417 2001-01-21 Per Bothner <per@bothner.com>
419 Various fixes to allow compiling a compressed .jar/.zip archive.
420 * zipfile.h (struct ZipFileCache): Replace by struct ZipFile.
421 (struct ZipFile): Add fields name and next (from ZipFileCache).
422 (struct ZipDirectory): New field zipf points to owning ZipFile.
423 * jcf.h (struct ZipDirectory): Add forward declaration.
424 (struct JCF): Declare zipd field to have type struct ZipDirectory.
425 Remove seen_in_zip and zip_offset fields.
426 (JCF_SEEN_IN_ZIP): New macro.
427 * zextract.c (read_zip_archive): Set ZipDirectory's zipf field.
428 * jcf-io.c: Change all ZipFileCache to ZipFile.
429 (read_zip_member): New function.
430 (open_in_zip): Call read_zip_member.
431 * jcf-parse.c (find_in_current_zip): Remove function.
432 (read_class): Merge in find_in_current_zip functionality.
433 Call read_zip_member if needed.
434 (parse_zip_file_entries): Use read_zip_member.
435 (process_zip_dir): Update for removed and added JCF fields.
436 (jcf_figure_file_type): Re-use, don't copy initial ZipFile struct.
438 2001-01-21 Per Bothner <per@bothner.com>
440 Minor optimization of static ggc roots.
441 * jcf-parse.c (parse_roots): New static field.
442 (current_field, current_method, current_file_list): Replace by macros
443 naming fields of parse_roots.
444 (init_jcf_parse): Combine 3 ggc_add_tree_root calls to 1.
445 * class.c (class_roots): New static field.
446 (registered_class, fields_ident, info_ident, class_list):
447 New macros naming fields of parse_roots.
448 (build_static_field_ref): Don't register roots here.
449 (layout_class): Static field list replaced by macro class_list.
450 (init_class_processing): Call ggc_add_tree_root for 4 roots.
451 Initialize fields_ident and info_ident here.
453 2001-01-21 Per Bothner <per@bothner.com>
455 * jcf-parse.c (ggc_mark_jcf): New function.
456 (init_jcf_parse): Register current_jcf as ggc root.
458 2001-01-21 Per Bothner <per@bothner.com>
460 * lang.c (put_decl_node): Print method's name.
462 2001-01-21 Per Bothner <per@bothner.com>
464 * verify.c (VERIFICATION_ERROR_WITH_INDEX): New macro.
465 (verify_jvm_instructions): Use it, for better error messages on loads.
467 2001-01-21 Per Bothner <per@bothner.com>
469 * verify.c (merge_type_state): Still may have to merge even if
470 LABEL_VERIFIED (label).
472 2001-01-21 Per Bothner <per@bothner.com>
474 * parse.y (method_header): Don't set the DECL_NAME of a FUNCTION_DECL
475 to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.
477 2001-01-19 Per Bothner <per@bothner.com>
479 * expr.c (pop_type_0): Only return object_ptr_type_node on mismatch
480 if expeting an interface type. Refines Tom's change of 2000-09-12.
482 2001-01-18 Per Bothner <per@bothner.com>
484 * gcj.texi (Input Options): Mention .java files.
486 2001-01-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
488 * lang-options.h (-Wunsupported-jdk11): Removed.
489 * lang.c (flag_not_overriding): Deleted.
490 (flag_static_local_jdk1_1): Likewise.
491 (lang_W_options): Removed "unsupported-jdk11" entry.
492 * parse.y (java_check_methods): Removed dead code.
494 2001-01-17 Tom Tromey <tromey@redhat.com>
496 Changes suggested by Per Bothner:
497 * gcj.texi (Input Options): Don't mention input files.
498 (Code Generation): Updated --main information.
499 (Invoking jcf-dump): Mention that --javap is incomplete.
500 From Alexandre Petit-Bianco:
501 (Warnings): Don't mention -Wunsupported-jdk11.
503 (Compatibility): Mention JDK 1.2-ness of libraries.
504 (Resources): Mention resources used when writing gcj.
506 2001-01-17 Tom Tromey <tromey@redhat.com>
508 * gcj.texi: New file.
509 * Make-lang.in ($(srcdir)/java/gcj.info): New target.
510 (java.info): Depend on gcj.info.
511 (java/gcj.dvi): New target.
512 (java.dvi): Depend on gcj.dvi.
513 (java.install-info): Wrote.
515 2001-01-16 Jeff Sturm <jeff.sturm@appnet.com>
517 * expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
518 having called make_decl_rtl.
520 2001-01-14 Per Bothner <per@bothner.com>
522 Various patches to emit better messages on verification errors.
523 * expr.c (push_type_0): Return error indication on stack overflow,
524 instead of callinfg fatal.
525 (push_type): Now just call push_type_0 (nd fatal on overflow).
526 (pop_type_0): Return detailed error message (in a char** argument).
527 (pop_type): If pop_type_0 fails, print error message.
528 (pop_argument_types): Moved to verify.c.
529 * verify.c (pop_argument_types): Moved from expr.c.
530 Return a (possible) error message, rather than void.
531 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
532 (verify_jvm_instruction): Use new macros, improving error messages.
533 For case OPCODE_astore use object_ptr_type_node.
534 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
535 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
537 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
538 constant, return body without wrapper. (Improves constant folding.)
539 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
541 2001-01-13 Per Bothner <per@bothner.com>
543 * expr.c (expand_java_field_op): Assigning to a final field outside
544 an initializer does not violate JVM spec, so should be warning, not
545 error. (Sun's verifier does not complain - though MicroSoft's does.)
547 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
549 * gjavah.c (version), jcf-dump.c (version): Update copyright year
552 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
554 * parse.y (resolve_expression_name): Permit instance variables from
555 enclosing context in super constructor call.
556 (resolve_qualified_expression_name): Permit enclosing class's qualified
557 "this" in super constructor call.
559 2001-01-10 Mark Mitchell <mark@codesourcery.com>
561 * class.c (build_utf8_ref): Remove last argument in call to
562 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
563 (build_class_ref): Likewise.
564 (build_static_field_ref): Likewise.
565 (get_dispatch_table): Likewise.
566 (layout_class_method): Likewise.
567 (emit_register_classes): Likewise.
568 * constants.c (build_constant_data_ref): Likewise.
569 * decl.c (builtin_function): Likewise.
570 (create_primitive_vtable): Likewise.
571 * expr.c (build_known_method_def): Likewise.
572 (build_jni_stub): Likewise.
573 (java_lang_expand_expr): Likewise.
575 2001-01-10 Tom Tromey <tromey@redhat.com>
577 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
579 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
581 * java-tree.h (lang_printable_name_wls): New prototype.
582 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
583 rather than `current_class' to print type name. Don't prepend type
584 names when printing constructor names.
585 (lang_printable_name_wls): New function.
586 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
587 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
588 * parse.y (patch_method_invocation): Message tuned for constructors.
589 (not_accessible_p): Grant `private' access from within
592 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
594 All files with updated copyright when applicable.
595 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
596 * class.c (mangle_class_field): Function removed.
597 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
598 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
599 (build_class_ref): Call `java_mangle_class_field' instead of
600 `mangle_class_field.'
601 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
602 (layout_class): Call `java_mangle_decl' instead of
603 `mangle_static_field.'
604 (cxx_keywords): Initialized static array moved to `lex.c.'
605 (layout_class_method): Changed leading comment. Simplified to
606 call `java_mangle_decl.' Local `ptr' moved in for loop body.
607 * decl.c (lang_mark_tree): Mark field `package_list.'
608 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
609 (struct lang_type): New field `package_list.'
610 (unicode_mangling_length): Prototype removed.
611 (append_gpp_mangled_name, append_gpp_mangled_classtype,
612 emit_unicode_mangled_name): Likewise.
613 (cxx_keyword_p): New prototype.
614 (java_mangle_decl, java_mangle_class_field,
615 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
616 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
618 * jvgenmain.c (main_method_prefix): Global variable removed.
619 (main_method_suffix): Likewise.
620 (do_mangle_classname): New function.
621 (main): Call it. Format changed to accomodate new mangling scheme.
622 * lex.c: (utf8_cmp): Conditionally prototyped.
623 (cxx_keywords): Moved from class.c, conditionally defined.
624 (utf8_cmp, cxx_keyword_p): Likewise.
625 * mangle.c (obstack.h, ggc.h): Included.
626 (mangle_field_decl): New function.
627 (mangle_method_decl, mangle_type, mangle_pointer_type,
628 mangle_array_type, mangle_record_type,
629 find_compression_pointer_match, find_compression_array_match,
630 find_compression_record_match,
631 find_compression_array_template_match, set_type_package_list,
632 entry_match_pointer_p, emit_compression_string, init_mangling,
633 finish_mangling, compression_table_add, mangle_member_name): Likewise.
634 (mangle_obstack): New global.
635 (MANGLE_RAW_STRING): New macro.
636 (unicode_mangling_length): Turned static.
637 (append_unicode_mangled_name): Renamed from
638 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
639 replaces `obstack', removed from the parameter list.
640 (append_gpp_mangled_name): Turned static. `mangle_obstack'
641 replaces parameter `obstack', removed from the parameter list. Call
642 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
643 (append_gpp_mangled_classtype): Removed.
644 (compression_table, compression_next): New static variables.
645 * parse.y (temporary_obstack): Extern declaration removed.
647 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
649 * parse.y (patch_binop): Compute missing type in error situations.
651 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
653 * class.c (make_class_data): Push initial value for "arrayclass".
654 * decl.c (init_decl_processing): Add new class field "arrayclass".
656 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
658 From patha@softlab.ericsson.se:
659 * parse.y (switch_label): Use build, not build1, to construct
662 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
664 * lang.c (lang_decode_option): Change -MA to -MP.
665 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
666 Update to new prototype; do quote targets.
667 (jcf_dependency_write): Update.
669 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
671 Shorten primitive array allocation path:
672 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
673 to create new primitive arrays.
674 * expr.c (build_newarray): If generating native code, call
675 soft_newarray_node with a reference to the primitive TYPE identifier
676 instead of type_value.
678 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
680 Fix for PRs gcj/312 and gcj/253:
681 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
682 dest if they arn't already.
683 * class.c (layout_class): Call maybe_layout_super_class on
684 superinterfaces also, but only if compiling from bytecode.
687 * parse.y (create_class): Set ACC_STATIC if class is declared in an
690 2000-12-15 Tom Tromey <tromey@redhat.com>
692 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
695 2000-12-14 Andrew Haley <aph@redhat.com>
697 * boehm.c (mark_reference_fields): Change test to correctly detect
700 2000-12-15 Andreas Jaeger <aj@suse.de>
702 * config-lang.in (lang_dirs): Added.
704 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
706 * parse.y (end_artificial_method_body): Fixed undefined behavior.
707 Credits go to rth for finding it.
709 2000-12-13 Mike Stump <mrs@wrs.com>
711 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
713 2000-11-07 Tom Tromey <tromey@cygnus.com>
715 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
716 * lex.c (java_ignorable_control_p): Removed.
717 (java_letter_or_digit_p): Removed.
718 (java_start_char_p): New function.
719 (java_read_char): Return `int', not `unicode_t'. Changed
721 (java_read_unicode): Likewise.
722 (java_read_unicode_collapsing_terminators): Likewise.
723 (java_get_unicode): Likewise.
724 (java_new_lexer): Initialize hit_eof.
725 (java_parse_end_comment): Take `int' argument.
726 (java_parse_doc_section): Likewise.
727 (java_parse_escape_sequence): Don't allow backlash-newline.
729 * lex.h (JAVA_DIGIT_P): Removed.
730 (_JAVA_LETTER_OR_DIGIT_P): Removed.
731 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
732 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
733 (JAVA_PART_CHAR_P): New macro.
735 (JAVA_CHAR_ERROR): Now -2.
736 (java_lexer): New field `hit_eof'.
737 * chartables.h: New file.
738 * gen-table.pl: new file.
740 2000-11-20 Tom Tromey <tromey@cygnus.com>
741 Alexandre Petit-Bianco <apbianco@cygnus.com>
743 * parse.y (java_complete_lhs): Only allow compound assignment of
744 reference type if type is String.
746 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
748 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
749 jcf-path.c: Likewise.
751 2000-12-09 Anthony Green <green@redhat.com>
753 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
754 filestart and filename_length as int values.
756 2000-12-07 Mo DeJong <mdejong@redhat.com>
758 * jcf-io.c (find_class): Correct the logic that tests to see if a
759 .java file is newer than its .class file. The compiler was
760 incorrectly printing a warning when file mod times were equal.
762 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
764 * jvgenmain.c: Use ISPRINT not isascii.
766 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
768 * parse.y (end_artificial_method_body): Fixed typo.
770 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
772 * parse.y (patch_method_invocation): Pick the correct enclosing
773 context when creating inner class instances.
776 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
778 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
779 Update copyright year to 2000.
781 2000-11-23 Anthony Green <green@redhat.com>
783 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
784 Move current_file_list out of yyparse and make it static.
786 * expr.c: Declare quick_stack and tree_list_free_list as static
787 (init_expr_processing): Register quick_stack and
788 tree_list_free_list roots.
790 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
792 * parse.y (build_outer_field_access): New local `decl_ctx', use
793 it. Check for field's context and current class immediate outer
795 (outer_field_access_p): Consider fields inherited from the last
797 (build_access_to_thisn): Stop at the last enclosing context if
801 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
803 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
805 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
807 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
810 2000-11-20 Tom Tromey <tromey@cygnus.com>
812 * jv-scan.c (help): Document --complexity.
813 (options): Added --complexity.
814 (flag_complexity): New global.
815 (main): Call `report'.
816 * parse-scan.y (complexity): New global.
817 (if_then_statement, if_then_else_statement,
818 if_then_else_statement_nsi, switch_block_statement_group,
819 while_expression, do_statement, for_begin, continue_statement,
820 throw_statement, catch_clause, finally, method_invocation,
821 conditional_and_expression, conditional_or_expression,
822 conditional_expression): Update complexity.
823 (reset_report): Reset complexity.
824 (report): New function.
826 2000-11-20 Tom Tromey <tromey@cygnus.com>
828 * lex.c (yylex): Added STRICT_TK case.
829 * parse.y (STRICT_TK): Added.
830 * parse-scan.y (STRICT_TK): Added.
831 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
832 `;'. Use 4, not 3, with -k option. Correctly rename resulting
834 * keyword.h: Rebuilt.
835 * keyword.gperf (strictfp): Added.
837 2000-11-20 Tom Tromey <tromey@cygnus.com>
839 * lex.c (yylex): Recognize floating point constants with leading
842 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
844 * java-tree.h (cyclic_inheritance_report): Constify.
845 * parse.y (cyclic_inheritance_report): Likewise.
847 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
849 * parse.y (goal): Remove call to ggc_add_string_root.
851 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
853 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
854 Create string in scratch buffer, then pass to build_string.
856 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
858 * parse.y (issue_warning_error_from_context): Add
861 2000-11-11 Anthony Green <green@redhat.com>
863 * jcf-parse.c (process_zip_dir): Add finput parameter.
864 (jcf_figure_file_type): Call process_zip_dir with appropriate
867 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
869 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
870 * jcf-parse.c (jcf_figure_file_type): Likewise.
872 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
874 * parse.y (create_new_parser_context): Use memset () instead of
877 2000-11-08 Tom Tromey <tromey@cygnus.com>
879 * gjavah.c (process_file): Only include gcj/cni.h when generating
882 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
884 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
885 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
888 2000-11-05 Tom Tromey <tromey@cygnus.com>
890 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
891 * lex.c (IS_ZERO): New define.
892 (java_perform_atof): Error on floating point underflow.
894 2000-11-04 Tom Tromey <tromey@cygnus.com>
896 * lex.c (java_parse_escape_sequence): Only read two octal
897 characters if the first one is greater than 3. Don't allow
898 "octal" numbers to include the digits 8 or 9.
900 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
902 * Make-lang.in (java.distdir): Remove.
904 2000-11-03 Tom Tromey <tromey@cygnus.com>
906 * Make-lang.in (java.dvi): New target.
907 Partial fix for PR other/567.
909 * lang-options.h: Mention -Wout-of-date.
910 * jcf-dump.c (flag_newer): New global.
911 * gjavah.c (flag_newer): New global.
912 * jcf-io.c (find_class): Only warn when flag_newer set.
913 * lang.c (flag_newer): New global.
914 (struct string_option): New declaration.
915 (lang_W_options): New global.
916 (process_option_with_no): New function.
917 (lang_decode_option): Use it.
919 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
920 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
923 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
924 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
925 * lex.c (java_read_unicode): Removed `term_context' argument.
926 Recognize any number of `u' in `\u'.
927 (java_read_unicode_collapsing_terminators): New function.
928 (java_get_unicode): Use it.
929 (java_lineterminator): Removed.
930 (yylex): Produce error if character literal is newline or single
931 quote. Return if eof found in middle of `//' comment. EOF in
932 `//' comment is only an error if pedantic.
933 (java_ignorable_control_p): New function.
934 (java_parse_end_comment): Return if eof found in middle of
937 * jv-scan.c (pedantic): New global.
939 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
941 * parse.y (outer_field_access_p): Inherited fields aren't
942 consider outer fields.
943 (maybe_build_thisn_access_method): Use
944 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
945 (resolve_expression_name): Trigger an error if a static field
946 is being accessed as an outer field.
948 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
950 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
953 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
955 * Make-lang.in: Move all build rules here from Makefile.in,
956 adapt to new context. Wrap all rules that change the current
957 directory in parentheses. Expunge all references to $(P).
958 When one command depends on another and they're run all at
959 once, use && to separate them, not ;. Add OUTPUT_OPTION to
960 all object-file generation rules. Delete obsolete variables.
962 * Makefile.in: Delete.
963 * config-lang.in: Delete outputs= line.
965 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
967 * parse.y (patch_method_invocation): NULLify this_arg when already
969 (maybe_use_access_method): Handle call to methods unrelated to the
970 current class. Fixed comment.
973 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
975 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
978 2000-10-24 Tom Tromey <tromey@cygnus.com>
980 * lex.c (java_new_lexer): Initialize new fields. Work around
981 broken iconv() implementations.
982 (java_read_char): Swap bytes if required. Use fallback decoder if
984 (byteswap_init, need_byteswap): New globals.
985 (java_destroy_lexer): Only close iconv handle if it is in use.
986 * lex.h (java_lexer): New fields read_anything, byte_swap,
988 Made out_buffer unsigned.
990 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
992 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
993 where an enclosing context can be set on the jdep.
994 (do_resolve_class): Fixed identation.
996 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
998 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
1000 * jcf-reader.c (peek_attribute, skip_attribute): Only define
1003 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
1005 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
1007 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1009 * jcf-write.c (OP1): Update `last_bc'.
1010 (struct jcf_block): Fixed indentation and typo in comments. New
1012 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
1013 follows `monitorenter'.
1014 * parse.y (patch_synchronized_statement): New local `tmp'. Call
1018 2000-10-16 Tom Tromey <tromey@cygnus.com>
1020 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
1021 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
1022 * lang-options.h: Added -MA, -MT, -MF..
1023 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
1024 (DEPEND_TARGET_SET): New macro.
1025 (DEPEND_FILE_ALREADY_SET): Likewise.
1026 (init_parse): Handle new flags.
1027 * jcf.h (jcf_dependency_print_dummies): Declare.
1028 * Make-lang.in (s-java): Added mkdeps.o.
1029 * Makefile.in (BACKEND): Added mkdeps.o.
1030 (../gcjh$(exeext)): Added mkdeps.o.
1031 (../jcf-dump$(exeext)): Added mkdeps.o.
1032 * jcf-depend.c: Include mkdeps.h.
1033 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
1034 add_entry): Removed.
1035 (jcf_dependency_reset): Rewrote.
1036 (dependencies): New global.
1037 (jcf_dependency_set_target): Rewrote.
1038 (jcf_dependency_add_target): Likewise.
1039 (jcf_dependency_add_file): Likewise.
1041 (print_ents): Removed.
1042 (jcf_dependency_write): Rewrote.
1043 (print_dummies): New global.
1044 (jcf_dependency_print_dummies): New function
1045 (jcf_dependency_write): Call deps_dummy_targets if required.
1047 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1049 * gjavah.c (add_class_decl): Removed unused variables `tname',
1050 `tlen' and `name_index'.
1051 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
1052 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
1053 in `wfl_operator' with value.
1054 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
1055 (jcf_figure_file_type): Fixed identation.
1056 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
1057 * parse.y (analyze_clinit_body): New function.
1058 (static_initializer:): Reset `current_static_block'.
1059 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
1060 `wfl_operator' with new value.
1061 (lookup_cl): Use EXPR_WFL_FILENAME.
1062 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
1063 analyze_clinit_body.
1064 (build_outer_field_access): Access to this$<n> built from
1065 current_class, not its outer context.
1066 (build_access_to_thisn): Fixed leading comment. Tidied things up.
1067 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
1068 (patch_method_invocation): Use `is_static_flag' when already
1070 (patch_newarray): Removed assignment in ternary operator.
1072 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1074 * except.c (free_eh_ranges): Don't free `whole_range'.
1076 2000-10-15 Anthony Green <green@redhat.com>
1078 * decl.c (init_decl_processing): Call init_class_processing before
1081 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1083 * check-init.c (check_init): Fixed leading comment. Use
1085 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1086 (give_name_to_locals): Likewise.
1087 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
1088 fields in lang_decl_var.
1089 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
1090 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
1091 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
1092 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
1093 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
1094 (LOCAL_FINAL): Rewritten.
1095 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
1096 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
1097 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
1098 `init_final' fields.
1099 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
1100 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
1101 (TYPE_HAS_FINAL_VARIABLE): New macro.
1102 (struct lang_type): Added `afv' field.
1103 * parse.y (check_static_final_variable_assignment_flag): New function.
1104 (reset_static_final_variable_assignment_flag): Likewise.
1105 (check_final_variable_local_assignment_flag): Likewise.
1106 (reset_final_variable_local_assignment_flag): Likewise.
1107 (check_final_variable_indirect_assignment): Likewise.
1108 (check_final_variable_global_assignment_flag): Likewise.
1109 (add_inner_class_fields): Use LOCAL_FINAL_P.
1110 (register_fields): Handle local finals and final variables.
1111 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
1112 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1113 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
1115 (java_complete_expand_methods): Loop to set
1116 TYPE_HAS_FINAL_VARIABLE. Call
1117 `reset_final_variable_local_assignment_flag' and
1118 `check_final_variable_local_assignment_flag' accordingly before
1119 and after constructor expansion. Call
1120 `reset_static_final_variable_assignment_flag'
1121 before expanding <clinit> and after call
1122 `check_static_final_variable_assignment_flag' if the
1123 current_class isn't an interface. After all methods have been
1124 expanded, call `check_final_variable_global_assignment_flag' and
1125 `check_static_final_variable_assignment_flag' if the current class
1127 (maybe_yank_clinit): Fixed typo in comment.
1128 (build_outer_field_access_methods): Removed old sanity check. Use
1129 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1130 Don't create access methods for finals.
1131 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
1132 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
1133 existing DECL_INIT has been processed.
1134 (java_complete_lhs): Likewise.
1135 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
1136 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
1138 (patch_assignment): Use LOCAL_FINAL_P.
1139 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
1140 DECL_INITIAL is nullified.
1143 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1145 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
1147 * Makefile.in (parse.c, parse-scan.c): Likewise.
1149 2000-10-12 Mark Mitchell <mark@codesourcery.com>
1151 * class.c (temporary_obstack): Remove.
1152 (make_class): Don't mess with obstascks.
1153 (push_class): Likewise.
1154 (set_super_info): Likewise.
1155 (add_method_1): Likewise.
1156 (add_method): Likewise.
1157 (add_field): Likewise.
1158 (build_utf8_ref): Likewise.
1159 (build_class_ref): Likewise.
1160 (build_static_field_ref): Likewise.
1161 (finish_class): Likewise.
1162 (push_super_field): Likewise.
1163 (layout_class): Likewise.
1164 (layout_class_methods): Likewise.
1165 (init_class_processing): Likewise.
1166 * constants.c (get_tag_node): Likewise.
1167 (build_constant_data_ref): Likewise.
1168 * decl.c (ggc_p): Remove.
1169 (copy_lang_decl): Use ggc_alloc.
1170 (complete_start_java_method): Don't mess with obstacks.
1171 (start_java_method): Likewise.
1172 (end_java_method): Likewise.
1173 * except.c (link_handler): Use xmalloc.
1174 (free_eh_ranges): New function.
1175 (method_init_exceptions): Use it.
1176 (add_handler): Use xmalloc.
1177 (expand_start_java_handler): Don't mess with obstacks.
1178 (prepare_eh_table_type): Likewise.
1179 (expand_end_java_handler): Likewise.
1180 * expr.c (push_value): Likewise.
1181 (create_label_decl): Likewise.
1182 (build_jni_stub): Likewise.
1183 (java_lang_expand_expr): Likewise.
1184 (note_instructions): Use xrealloc.
1185 (java_push_constant_from_pool): Don't mess with obstacks.
1186 (process_jvm_instruction): Likewise.
1187 * java-tree.h (cyclic_inheritance_report): Remove duplicate
1189 * jcf-parse.c (get_constant): Don't mess with obstacks.
1190 (read_class): Likewise.
1191 (jcf_parse): Likewise.
1192 * lex.c (expresion_obstack): Remove.
1193 (java_lex): Don't use obstack_free.
1194 * parse.h (exit_java_complete_class): Don't mess with obstacks.
1195 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
1196 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
1197 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
1198 * parse.y (gaol): Add more GC roots.
1199 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
1200 (lookup_field_wrapper): Likewise.
1201 (obtain_incomplete_type): Don't mess with obstacks.
1202 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
1204 (craft_constructor): Don't mess with obstacks.
1205 (safe_layout_class): Likewise.
1206 (java_complete_class): Likewise.
1207 (source_end_java_method): Likewise.
1208 (build_outer_field_access_methods): Likewise.
1209 (build_outer_method_access_method): Likewise.
1210 (maybe_build_thisn_access_method): Likewise.
1211 (build_dot_class_method_invocation): Likewise.
1212 (java_complete_tree): Likewise.
1213 (java_complete_lhs): Likewise.
1214 (do_merge_string_cste): Likewise.
1215 (patch_string_cst): Likewise.
1216 (array_constructor_check_entry): Likewise.
1217 * typeck.c (build_java_array_type): Likewise.
1218 (parse_signature_string): Likewise.
1219 (build_java_signature): Likewise.
1221 2000-10-12 Tom Tromey <tromey@cygnus.com>
1224 * gjavah.c (add_class_decl): Don't special-case inner classes.
1225 (add_namelet): Likewise.
1227 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
1229 * java-tree.h: Constify current_encoding.
1230 * lang.c: Constify current_encoding.
1232 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
1234 * jvgenmain.c (class_mangling_suffix): Omit `.'.
1235 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
1237 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1239 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
1240 patch. Fixes gcj/340.
1242 2000-10-10 Tom Tromey <tromey@cygnus.com>
1244 * lex.c (java_new_lexer): Initialize out_first and out_last
1246 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
1248 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1250 * parse.y (pop_current_osb): New function.
1251 (array_type:): Use `dims:', changed actions
1252 accordingly. Suggested by Anthony Green.
1253 (array_creation_expression:): Used pop_current_osb.
1254 (cast_expression:): Likewise.
1255 (search_applicable_method_list): Fixed indentation.
1257 2000-10-08 Anthony Green <green@redhat.com>
1259 * parse.y (array_type_literal): Remove production.
1260 (type_literals): Refer to array_type, not array_type_literal.
1262 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1264 Patch contributed by Corey Minyard.
1265 * decl.c (check_local_named_variable): New function.
1266 (tree check_local_unnamed_variable): Likewise.
1267 (find_local_variable): Splitted. Call check_local_{un}named_variable.
1269 2000-10-07 Anthony Green <green@redhat.com>
1271 * class.c (layout_class): Handle case where superclass can't be
1274 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
1276 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
1279 2000-10-05 Tom Tromey <tromey@cygnus.com>
1281 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
1282 * jvgenmain.c (class_mangling_prefix): Removed.
1283 (class_mangling_suffix): New global.
1285 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
1287 (print_method_info): Handle overrides for static and final
1289 (process_file): Generate declaration for class object field.
1290 * class.c (cxx_keywords): New array.
1291 (utf8_cmp): New function.
1292 (cxx_keyword_p): New function.
1293 (layout_class_method): Mangle C++ keywords by appending `$'.
1294 (mangle_field): New function.
1295 (mangle_class_field): Use mangle_field. Mangle class name as
1297 (mangle_static_field): Use mangle_field.
1299 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1301 * decl.c (find_local_variable): Removed uncessary type check and
1302 fixed range check typo. From Corey Minyard.
1304 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1306 * decl.c (give_name_to_locals): New local `code_offset'. Call
1307 `maybe_adjust_start_pc'.
1308 * expr.c (note_instructions): New function.
1309 (expand_byte_code): Don't collect insn starts here.
1310 (peek_opcode_at_pc): New function.
1311 (maybe_adjust_start_pc): Likewise.
1312 * java-tree.h (maybe_adjust_start_pc): Declare.
1313 (note_instructions): Likewise.
1314 * jcf-parse.c (parse_class_file): Call `note_instructions'.
1316 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1318 * parse.y (field_access:): Fixed indentation.
1319 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
1321 2000-09-07 Tom Tromey <tromey@cygnus.com>
1324 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
1325 JPRIMITIVE_TYPE_P, for arithmetic operators.
1326 (patch_method_invocation): Indentation fix.
1327 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
1328 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
1329 (do_unary_numeric_promotion): Cleaned up code.
1330 (valid_cast_to_p): Handle boolean correctly.
1332 2000-09-27 Tom Tromey <tromey@cygnus.com>
1334 * lex.c (java_read_unicode): Reset bs_count when finished with
1337 2000-10-01 Mark Mitchell <mark@codesourcery.com>
1340 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
1341 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
1342 (typeck.o): Depend on ggc.h.
1343 * class.c (add_method_1): Use GC functions for allocation.
1344 (init_class_processing): Register roots.
1345 * decl.c (ggc_p): Set to 1.
1346 (pending_local_decls): Make it static.
1347 (push_jvm_slot): Use GC functions for allocation.
1348 (init_decl_processing): Register roots.
1349 (give_name_to_locals): Use GC functions for allocation.
1350 (lang_mark_tree): New function.
1351 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
1352 functions for allocation.
1353 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
1354 * lex.c (java_lex): Use build_string, rather than replicating it
1356 * parse.y (goal): Add more roots.
1357 (mark_parser_ctxt): New function.
1358 * typeck.c: Include ggc.h.
1360 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1362 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
1363 contains something else than MODIFY_EXPR.
1365 2000-09-23 Mark Mitchell <mark@codesourcery.com>
1367 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
1368 * Makefile.in (parse.o): Depend on ggc.h.
1369 (class.o): Likewise.
1370 (constants.o): Likewise.
1373 (jcf-parse.o): Likewise.
1374 (jcf-write.o): Likewise.
1375 (mangle.o): Likewise.
1376 * class.c: Include ggc.h.
1377 (build_static_field_ref): Register GC roots.
1378 (layout_class): Likewise.
1379 (init_class_processing): Likewise.
1380 * constants.c: Include ggc.h.
1381 (current_constant_pool_data_ref): Remove.
1382 (tag_nodes): Move it to ...
1383 (get_tag_node): ... here. Register GC roots.
1384 * decl.c: Include ggc.h. Remove many global tree definitions.
1385 (throw_node): Define.
1386 (java_global_trees): Likewise.
1387 (predef_filenames): Make the size a constant.
1388 (init_decl_processing): Adjust accordingly.
1389 (init_decl_processing): Call init_jcf_parse. Register GC roots.
1390 * expr.c: Include ggc.h.
1391 (init_expr_processing): Register GC roots.
1392 (build_invokeinterface): Likewise.
1393 * java-tree.h: Replace extern tree declarations with macros.
1394 (java_global_trees): New variable.
1395 (java_tree_index): New enumeration.
1396 (init_jcf_parse): Declare.
1397 * jcf-parse.c: Include ggc.h.
1398 (current_class): Remove declaration.
1399 (main_class): Likewise.
1400 (all_class_list): Likewise.
1401 (predefined_filename_p): Adjust for constant size of
1403 (init_jcf_parse): New function.
1404 * jcf-write.c: Include ggc.h.
1405 (generate_classfile): Register GC roots.
1406 (append_synthetic_attribute): Likewise.
1407 (append_innerclass_attribute_entry): Likewise.
1408 * lang.c: Include ggc.h.
1409 (lang_print_error): Register GC roots.
1410 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
1412 * parse.y: Include ggc.h.
1413 (wfl_operator): Remove.
1414 (goal): Register GC roots.
1415 (java_pop_parser_context): Adjust for new field names.
1416 (java_parser_context_save_global): Likewse.
1417 (java_parser_context_restore_global): Likewise.
1418 (java_parser_context_suspend): Likewise.
1419 (java_parser_context_resume): Likewise.
1420 (verify_constructor_circularity): Register GC roots.
1421 (lookup_cl): Likewise.
1422 (java_reorder_fields): Likewise.
1423 (build_current_this): Likewise.
1424 (class_in_current_package): Likewise.
1425 (argument_types_convertible): Likewise.
1426 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
1428 2000-09-14 Tom Tromey <tromey@cygnus.com>
1430 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
1432 2000-09-13 Tom Tromey <tromey@cygnus.com>
1434 * jcf-parse.c: Include <locale.h>.
1435 * jv-scan.c: Include <locale.h>.
1437 2000-09-12 Tom Tromey <tromey@cygnus.com>
1439 * expr.c (pop_type_0): Return `Object' if trying to merge two
1441 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
1442 interface types; `Object' is always a valid supertype.
1444 2000-09-12 Tom Tromey <tromey@cygnus.com>
1447 * jv-scan.c (help): Document --encoding.
1448 (options): Added `encoding' entry.
1449 (OPT_ENCODING): New define.
1450 (main): Handle --encoding.
1451 Include <langinfo.h> if nl_langinfo exists.
1452 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
1454 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
1455 (parse_source_file): Correctly call java_init_lex. Added `finput'
1456 argument. Use nl_langinfo to determine default encoding.
1457 * java-tree.h (current_encoding): Declare.
1458 * parse.y (java_parser_context_restore_global): Don't restore
1460 (java_parser_context_save_global): Don't set `finput' field.
1461 (java_pop_parser_context): Don't restore `finput'. Free old lexer
1463 * lang.c (current_encoding): New global.
1464 (lang_decode_option): Recognize `-fencoding='.
1465 (finish_parse): Don't close finput.
1466 * parse.h (struct parser_ctxt): Removed `finput' and
1467 `unget_utf8_value' fields. Added `lexer' field.
1468 (java_init_lex): Fixed declaration.
1469 * lex.c (java_new_lexer): New function.
1470 (java_destroy_lexer): Likewise.
1471 (java_read_char): Added `lex' argument. Handle iconv case.
1472 (java_read_unicode): Added `lex' argument. Count backslashes in
1474 (java_init_lex): Added `finput' and `encoding' arguments. Set
1475 `lexer' field in ctxp.
1476 (BAD_UTF8_VALUE): Removed.
1477 (java_lex): Handle seeing UEOF in the middle of a string literal.
1478 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
1479 (java_lexer): New structure.
1482 (DEFAULT_ENCODING): New define.
1483 (java_destroy_lexer): Declare.
1485 2000-09-12 Tom Tromey <tromey@cygnus.com>
1488 * lex.c (java_init_lex): Initialize java_io_serializable.
1489 * parse.y (java_io_serializable): New global.
1490 (valid_ref_assignconv_cast_p): An array can be cast to
1493 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
1495 * decl.c, expr.c: Include defaults.h if not already included.
1496 Don't define the *_TYPE_SIZE macros.
1498 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
1500 * typeck.c (build_java_array_type): Correct first parameter
1501 in ADJUST_FIELD_ALIGN invocation.
1503 2000-09-06 Tom Tromey <tromey@cygnus.com>
1505 * lang-specs.h: Also recognize `-femit-class-files'.
1507 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1509 * verify.c (merge_types): Load the types to merge if necessary.
1511 2000-09-02 Anthony Green <green@redhat.com>
1513 * jcf-io.c: Include zlib.h.
1514 (open_in_zip): Read compressed class file archives.
1515 * zipfile.h (ZipDirectory): Add uncompressed_size and
1516 compression_method fields.
1517 * zextract.c (read_zip_archive): Collect file compression info.
1519 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
1521 * parse.y (do_resolve_class): Also explore superclasses of
1522 intermediate enclosing contexts when searching for inner classes.
1524 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1526 * parse.y (variable_declarator_id:): Better error message.
1527 (expression_statement:): Use YYNOT_TWICE.
1528 (cast_expression:): Likewise.
1529 (assignment:): Likewise.
1531 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1533 * parse.y (do_merge_string_cste): New locals. Create new
1534 STRING_CSTs each time, use memcpy. Fixes gcj/311.
1536 2000-08-07 Hans Boehm <boehm@acm.org>
1538 * boehm.c (mark_reference_fields): Set marking bits for all words in
1539 a multiple-word record.
1540 (get_boehm_type_descriptor): Use the procedure marking descriptor for
1543 2000-08-31 Mike Stump <mrs@wrs.com>
1545 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
1546 jcf-dump$(exeext)): Make parallel safe.
1548 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
1550 * jcf-parse.c (set_source_filename): Constify a char *.
1551 * jcf-write.c (append_innerclasses_attribute,
1552 make_class_file_name): Constify a char *. Don't recycle a
1553 variable for an unrelated purpose.
1554 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
1555 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
1557 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1559 * expr.c (can_widen_reference_to): Fixed indentation.
1560 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
1561 * parse.y: `finit$' replaces `$finit$' in comments.
1562 (try_builtin_assignconv): Fixed leading comment.
1564 2000-08-25 Greg McGary <greg@mcgary.org>
1566 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
1568 2000-08-24 Greg McGary <greg@mcgary.org>
1570 * lang.c (lang_decode_option): Use ARRAY_SIZE.
1571 * parse.y (BINOP_LOOKUP): Likewise.
1573 2000-08-22 Andrew Haley <aph@cygnus.com>
1575 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
1576 sign extending. Fixes gcj/321.
1577 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
1578 combining to make a jlong. Fixes gcj/321.
1580 2000-08-21 Nix <nix@esperi.demon.co.uk>
1582 * lang-specs.h: Do not process -o or run the assembler if
1585 2000-08-16 Andrew Haley <aph@cygnus.com>
1587 * typeck.c (build_java_array_type): Rewrite code to do array
1588 alignment. Take into account back-end macros when aligning array
1589 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
1590 user to set alignment. Fixes gcj/252 and 160.
1592 2000-08-09 Tom Tromey <tromey@cygnus.com>
1594 * parse.y (check_abstract_method_definitions): Now return `int'.
1595 Check implemented interfaces. Fixes PR gcj/305.
1597 * parse.y (patch_switch_statement): Disallow `long' in switch
1598 expressions. Fixes PR gcj/310.
1600 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1602 * decl.c (finit_leg_identifier_node): New global.
1603 (init_decl_processing): Use `finit$' to initialize
1604 finit_identifier_node. Use `$finit$' to initialize
1605 finit_leg_identifier_node.
1606 * expr.c (expand_java_field_op): Use ID_FINIT_P.
1607 * java-tree.h (finit_identifier_node): Changed attached comment.
1608 (finit_leg_identifier_node): New declaration.
1609 (ID_FINIT_P): Take finit_identifier_node and
1610 finit_leg_identifier_node into account. This is a backward
1613 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1615 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
1617 (generate_bytecode_insns): Check `nargs' before emitting it.
1618 * verify.c (merge_type_state): Fixed typo.
1619 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
1620 generate_bytecode_{conditional,insns}.
1622 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
1624 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
1627 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1629 * class.c (maybe_layout_super_class): Fixed indentation.
1630 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
1631 (java_check_methods): New function declaration.
1632 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
1633 instead of `str_ptr'.
1634 * jcf-write.c (generate_bytecode_insns): Emit number the of args
1635 of a `invokeinterface' at the right time.
1636 * parse.h (WFL_STRIP_BRACKET): New macro.
1637 (SET_TYPE_FOR_RESOLUTION): Use it.
1638 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
1639 (check_class_interface_creation): Don't check for cross package
1640 innerclass name clashes.
1641 (method_header): Behave properly if MDECL is `error_mark_node'.
1642 (method_declarator): Return `error_mark_node' if bogus current
1644 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
1645 (resolve_and_layout): New local `decl_type', set and used. Call
1647 (java_check_methods): New method.
1648 (java_layout_classes): Use it.
1649 (resolve_qualified_expression_name): No EH check necessary in
1651 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
1653 (patch_assignment): Set DECL_INITIAL on integral final local.
1655 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1657 * java-tree.h (flag_extraneous_semicolon): New extern.
1658 * lang-options.h: (-Wextraneous-semicolon): New option.
1659 * lang.c (flag_redundant): Fixed typo in leading comment.
1660 (flag_extraneous_semicolon): New global.
1661 (lang_decode_option): Set `flag_extraneous_semicolon' when
1662 -Wall. Decode `-Wextraneous-semicolon'.
1663 * parse.y (type_declaration:): Removed `SC_TK' hack, added
1664 `empty_statement' rule.
1665 (class_body_declaration): Likewise.
1666 (method_body:): Accept `;' as a method body.
1667 (static_initializer:): Removed `SC_TK' hack.
1668 (constructor_block_end:): Likewise.
1669 (empty_statement:): Report deprecated empty declaration. Fixes
1672 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1674 * parse.y (build_dot_class_method_invocation): Changed parameter
1675 name to `type'. Build signature from `type' and convert it to a
1676 STRING_CST if it's an array.
1677 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1678 to use `ref_type' directly.
1680 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1682 * lang-options.h: Added a comma after the last element to avoid
1683 syntax errors when other languages define additional options.
1685 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1687 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1688 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1689 (jc1): Link with $(BACKEND).
1690 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1692 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1694 * jvspec.c: Adjust type of second argument to
1695 lang_specific_driver, and update code as necessary.
1697 * class.c (build_dtable_decl): Initialize dummy.
1699 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1701 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1702 method bodies not to rule out discarding `<clinit>'; don't use
1703 <clinit> to initialize static fields with constant initializers.
1705 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1707 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1709 (method_synthetic): New global.
1710 (HANDLE_METHOD): Recognize synthetic method and tell
1711 `print_method_info' about it.
1712 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1713 processing a synthetic method.
1714 * jcf-reader.c (skip_attribute): New function.
1715 ( skip_attribute): Likewise.
1717 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1719 * parse.y (build_outer_field_access): Fixed comments.
1720 (fix_constructors): Emit the initialization of this$<n> before
1722 (resolve_qualified_expression_name): Build an access to `decl' if
1725 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1727 * parse-scan.y (curent_class): Non longer const.
1728 (inner_qualifier, inner_qualifier_length): Deleted.
1729 (current_class_length): New global.
1730 (bracket_count): Fixed typo in leading comment.
1731 (anonymous_count): New global.
1732 (class_instance_creation_expression:): Handle anonymous classes.
1733 (anonymous_class_creation:): New rule.
1734 (push_class_context): Rewritten.
1735 (pop_class_context): Likewise.
1736 (INNER_QUALIFIER): Macro deleted.
1737 (report_class_declaration): call `push_class_context' when
1738 entering the function. `fprintf' format modified not to use
1740 (report_class_declaration): Assign `package_name' and
1741 `current_class' to NULL separatly.
1743 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1745 * expr.c (build_invokeinterface): Call layout_class_methods on
1748 2000-07-27 Tom Tromey <tromey@cygnus.com>
1749 Anthony Green <green@cygnus.com>
1750 Alexandre Petit-Bianco <apbianco@cygnus.com>
1752 * class.c (make_class_data): Create vtable for abstract classes.
1753 (get_dispatch_table): Changed to cope with abstract classes.
1755 2000-07-27 Tom Tromey <tromey@cygnus.com>
1757 * parse.y (patch_method_invocation): Don't reverse the argument
1758 list when dealing with anonymous class constructors. Fixed typo in
1761 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1763 * parse.y (build_alias_initializer_parameter_list): Reverse
1764 crafted list when building aliases for anonymous class
1767 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1769 * parse.y (jdep_resolve_class): Don't bother checking potential
1770 innerclass access if `decl' is NULL.
1771 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1774 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1776 * parse.c: Remove (again.)
1778 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1780 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1781 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1782 outside the `if' statement, alias to innerclass removed, `decl'
1783 used to mark the class complete.
1785 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1787 * parse.y (simple_name:): Fixed typo in error message.
1789 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1791 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1792 or its first operand can be error marks.
1794 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1796 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1797 * parse.y (method_header): Likewise.
1799 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1801 * parse.y (process_imports): Consider that one might be trying to
1802 import an innerclass. Fixes gcj/254
1804 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1806 * parse.y (find_as_inner_class): Handle the case where the
1807 enclosing context of an innerclass has been loaded as bytecode.
1809 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1811 * parse.y (simple_name:): Reject `$' in type names.
1812 (resolve_type_during_patch): Use `type' as a second
1813 argument to resolve_no_layout. Fixes gcj/257.
1815 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1817 * parse.y (find_most_specific_methods_list): Select the only
1818 non-abstract method even if max has been set.
1819 Fixes gcj/285, gcj/298.
1821 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1823 * lang-specs.h: Added %(jc1) to java compiler options.
1825 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1827 * .cvsignore: New file.
1829 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1831 * parse.y (not_accessible_p): Access granted to innerclasses
1832 (indirectly) extending the reference type. Fixes gcj/249.
1834 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1836 * parse.y (patch_method_invocation): Fixed comment.
1837 (maybe_use_access_method): Build this$<n>s to the context of the
1838 target method, or a type that extends it. Fixes gcj/242.
1840 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1844 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1846 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1848 2000-07-13 Tom Tromey <tromey@cygnus.com>
1850 * lang-specs.h: Added %{I*}.
1852 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1854 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1856 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1858 * parse-scan.c: Remove.
1860 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1862 * class.c (set_super_info): Handled protected inner classes.
1863 (common_enclosing_context_p): Bail early if arguments aren't both
1865 (get_access_flags_from_decl): Handle private and protected inner
1867 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1868 (CLASS_PROTECTED): Likewise.
1869 (struct lang_type): New bitfield `poic'.
1870 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1872 (check_inner_class_access): Renamed arguments, added
1873 comments. Handles protected inner classes (fixes gcj/225)
1874 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1876 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1878 * parse.y (resolve_qualified_expression_name): Verify qualified
1879 access to `this'. Fixes gcj/239.
1881 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1883 * jcf-write.c (generate_classfile): Don't install ConstantValue
1886 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1888 * parse.y (resolve_qualified_expression_name): Handle inner class
1889 access. Fixes gcj/256.
1891 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1893 * jcf-write.c (generate_classfile): Properly install the
1894 ConstantValue attribute and the initial value constant pool index
1895 on string constants.
1896 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1899 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1901 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1903 * parse.y (find_as_inner_class): Fixed typo.
1904 (do_resolve_class): Explore enclosing contexts when searching for
1905 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1906 (check_inner_class_access): Check `decl' which can be null in case
1909 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1911 * java-tree.h (java_debug_context): Declared `extern'.
1912 (safe_layout_class): Likewise.
1913 * parse.y (resolve_field_access): Field must be `static' in order
1914 to be replaced by its initial value. Added comments.
1915 (find_applicable_accessible_methods_list): Fixed typo.
1916 (find_most_specific_methods_list): Methods found in innerclasses
1917 take over methods founds in the enclosing contexts.
1918 (java_complete_tree): Loosen restrictions on the type of DECLs
1919 that can be replaced by their initialization values.
1920 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1922 2000-07-05 Tom Tromey <tromey@cygnus.com>
1924 * Make-lang.in (PARSE_DIR): New macro.
1925 (PARSE_RELDIR): Likewise.
1926 (PARSE_C): Likewise.
1927 (PARSE_SCAN_C): Likewise.
1928 ($(PARSE_C)): New target.
1929 ($(PARSE_SCAN_C)): Likewise.
1930 (SET_BISON): New macro.
1931 (BISONFLAGS): Likewise.
1932 (JAVABISONFLAGS): Likewise.
1934 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1936 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
1937 argument on the first pass for CNI as well as JNI.
1938 (print_method_info): Set up method name on the first pass only.
1940 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1942 * parse.y (parser_qualified_classname): Removed parameter
1944 (create_interface): Removed first passed parameter to
1945 parser_qualified_classname.
1946 (create_class): Likewise. Don't install alias on static
1947 innerclasses. Fixes gcj/275.
1949 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1951 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
1952 debugable statement with empty_stmt_node. Fixes gcj/272
1954 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1956 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
1959 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1961 * jcf-write.c (push_long_const): Appropriately cast short negative
1964 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1966 * parse.y (verify_constructor_super): Use loop variable
1967 `m_arg_type' initialized with `mdecl_arg_type'.
1969 2000-06-29 Tom Tromey <tromey@cygnus.com>
1971 * parse.y (resolve_field_access): Handle case where `type_found'
1974 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1976 * expr.c (lookup_field): The same field can be found through two
1977 different interface. Don't declare it ambiguous in that case.
1979 2000-06-27 Tom Tromey <tromey@cygnus.com>
1981 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
1982 follows \r, then unget it at a lower level.
1984 2000-06-26 Tom Tromey <tromey@cygnus.com>
1986 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
1989 2000-06-25 Tom Tromey <tromey@cygnus.com>
1991 * parse.y (for_statement): Wrap expression in a WFL if it is a
1992 constant. For PR gcj/268.
1994 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1996 * parse.y (do_resolve_class): Minor optimiztion in the package
1997 list search. Removed unecessary test and return statement.
1998 (valid_ref_assignconv_cast_p): Order of arguments to
1999 enclosing_context_p fixed.
2001 2000-06-24 Tom Tromey <tromey@cygnus.com>
2003 * expr.c (lookup_field): Print error and return error_mark_node if
2004 field reference is ambiguous.
2006 * parse.y (check_abstract_method_definitions): Also check if
2007 `other_method' is abstract.
2009 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
2011 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
2013 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
2014 (struct lang_type): New field `pic'.
2015 (CLASS_PRIVATE): New macro.
2016 * parse.y (check_inner_class_access): New function.
2017 (jdep_resolve_class): Call it.
2019 2000-06-23 Tom Tromey <tromey@cygnus.com>
2021 * parse.y (patch_incomplete_class_ref): Initialize the returned
2022 class. For PR gcj/260.
2024 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
2026 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
2028 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2030 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2031 Java specific checks.
2032 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
2034 * java-tree.def (CASE_EXPR): Marked 'e'.
2035 (DEFAULT_EXPR): Likewise.
2036 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
2038 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2039 Java specific checks.
2040 (generate_bytecode_insns): Test try_block for BLOCK before using
2042 * parse.y (build_wfl_wrap): Added `location' argument. Set
2043 EXPR_WFL_LINECOL accordingly.
2044 (dim_expr:): Wrap constants with WFLs.
2045 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
2046 (resolve_package): Check for `stmt' not being a BLOCK before
2047 building a debuggable statement with it.
2048 (make_qualified_primary): Added extra parameter to build_wfl_wrap
2050 (resolve_field_access): Make sure `decl' is a DECL before treating
2052 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
2053 IDENTIFIER_NODE before treating it as such.
2054 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
2055 treating it as such.
2056 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
2057 to be applied only on non array types.
2059 2000-06-16 Per Bothner <per@bothner.com>
2061 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
2062 define in terms of DECL_RESULT, as that fails when --enable-checking.
2064 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2066 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
2067 types the same in comparison.
2068 (CHECK_OP): Add static prototype.
2070 2000-06-13 Jakub Jelinek <jakub@redhat.com>
2072 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
2073 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
2076 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2078 * decl.c (create_primitive_vtable): Prototype.
2080 * jcf-write.c (generate_bytecode_insns): Initialize variable
2083 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
2085 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2087 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
2088 to track searched classes, and do not search the same class more than
2089 once. Call find_applicable_accessible_methods_list on immediate
2090 superclass, instead of search_applicable_method_list on all ancestors.
2093 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2095 * parse.y (register_fields): Permit static fields in inner classes
2096 if they are final. Fix for PR gcj/255.
2098 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2100 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
2101 * parse.y (find_in_imports): Returned type changed to void,
2102 leading comment fixed.
2103 (register_package): New function.
2104 (qualify_and_find): Likewise.
2105 (package_declaration:): Use `register_package'.
2106 (single_type_import_declaration:): Removed local variable
2107 `node'. Added missing `;' for consistency.
2108 (type_import_on_demand_declaration:): Use `chainon' to link new
2110 (lookup_field_wrapper): Lookup local variables defined in outer
2112 (java_complete_class): Don't reverse the list of imported on demand.
2113 (do_resolve_class): Reorganized. Removed local variable
2114 `original_name'. Call `qualify_and_find' with the current package
2115 name, invoke `find_in_imports_on_demand' right after. Call
2116 `qualify_and_find' with the packages we've seen so far. Fixed
2117 operations numbering in comments.
2118 (java_expand_class): Don't reverse `package_list'.
2119 (find_most_specific_methods_list): New local variables `abstract'
2120 and `candidates'. Use them to pick the right method.
2122 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
2124 * parse.y (check_modifiers_consistency): Don't subtract out
2125 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
2127 2000-06-04 Philipp Thomas <pthomas@suse.de>
2129 * Makefile.in (INTLLIBS): New.
2133 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2135 * class.c (get_dispatch_table): Build the vtable dummy entry list
2136 element with a null purpose. Fixed leading comment.
2137 (build_dtable_decl): Build an accurate dtable type when appropriate
2140 2000-06-02 Richard Henderson <rth@cygnus.com>
2142 * lang.c (lang_get_alias_set): New.
2144 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
2146 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
2147 before using it as the accessed field.
2149 2000-05-31 Tom Tromey <tromey@cygnus.com>
2151 * java-tree.h (boolean_array_vtable, byte_array_vtable,
2152 char_array_vtable, short_array_vtable, int_array_vtable,
2153 long_array_vtable, float_array_vtable, double_array_vtable):
2155 * expr.c (get_primitive_array_vtable): New function.
2156 (create_primitive_vtable): New function.
2157 (java_lang_expand_expr): Enable code to statically generate
2159 * decl.c (init_decl_processing): Create primitive vtables.
2160 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
2161 short_array_vtable, int_array_vtable, long_array_vtable,
2162 float_array_vtable, double_array_vtable): Define.
2164 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
2166 * java/parse.y (find_applicable_accessible_methods_list):
2167 Don't add an uninitialized value to the list.
2169 2000-05-25 Tom Tromey <tromey@cygnus.com>
2171 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
2172 when trying to see if field's class should be initialized. Always
2173 initialize field's declaring class, not qualified class.
2176 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
2177 `wfl_operator', to maybe_build_primttype_type_ref.
2180 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
2182 * parse.y (patch_method_invocation): Don't try to lookup methods
2185 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2187 * parse.y (resolve_field_access): Call the appropriate <clinit>
2188 before accessing the length of a static array. Craft a decl for
2189 the field while its time. Fixes PR gcj/129.
2191 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2193 * parse.y (resolve_package): Correctly set `*next' (was off by
2195 (resolve_qualified_expression_name): Fixed comment.
2197 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2199 * jcf-parse.c (jcf_parse_source): Reset current_class and
2200 current_function_decl to NULL before parsing a new file.
2202 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2204 * parse.y (block_end:): If the collected block doesn't feature a
2205 statement, insert an empty statement.
2207 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2209 * parse.y (maybe_yank_clinit): New function.
2210 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
2211 end of the list of methods belonging to a class.
2212 (java_complete_expand_method): Check whether <clinit> is really
2213 necessary and expand it accordingly.
2215 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2217 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
2218 processed by the method's switch statement.
2220 2000-05-19 Tom Tromey <tromey@cygnus.com>
2222 * java-tree.h: Added init state enum.
2223 * decl.c (emit_init_test_initialization): Initialize class
2224 initialization check variable by looking at class' state.
2226 2000-05-19 Tom Tromey <tromey@cygnus.com>
2228 * java-tree.h (build_instanceof): Declare.
2229 (build_get_class): Declare.
2230 * parse.y (patch_binop): Use build_instanceof.
2231 * expr.c (build_instanceof): New function. If class is final,
2232 don't make a function call.
2233 (expand_java_INSTANCEOF): Use it.
2234 (build_get_class): New function.
2236 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2238 * jcf-write.c (generate_classfile): Scan the source_file for
2239 slashes with the right pointer variable.
2241 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2243 * lang.c (lang_decode_option): Update -Wunused flags by calling
2245 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
2247 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
2249 * check_init.c (check_init): Constify local char *.
2250 * class.c (push_class): Constify local char *.
2251 * java_tree.h: Update prototypes.
2252 * jcf-io.c (open_class): Constify filename parameter and
2254 (find_class): Remove redundant string copy. Cast return from
2256 * jcf-parse.c (read_class, parse_class_file, yyparse):
2257 Constify local char *.
2258 * jcf-write.c (generate_bytecode_insns, generate_classfile):
2259 Constify local char *.
2260 * jcf.h (JCF): Constify filename and classname.
2261 (JCF_FINISH): Cast args to FREE to char * when appropriate.
2262 * lang.c (init_parse): Constify parameter and return value.
2263 * lex.c (java_get_line_col): Constify filename parameter.
2264 * parse.h: Constify parser_ctxt.filename. Update prototypes.
2265 * parse.y (java_parser_context_suspend,
2266 issue_warning_error_from_context, safe_layout_class): Constify
2268 * parse.c: Regenerate.
2270 2000-05-08 Tom Tromey <tromey@cygnus.com>
2272 * expr.c (build_jni_stub): Cache the result of
2273 _Jv_LookupJNIMethod.
2275 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2277 * decl.c (predef_filenames_size): Now 7.
2278 (predef_filenames): New seventh entry.
2280 2000-05-04 Tom Tromey <tromey@cygnus.com>
2282 * boehm.c (mark_reference_fields): Don't mark RawData fields.
2283 Keep track of when we've seen a reference field after a
2284 non-reference field.
2285 (get_boehm_type_descriptor): Handle case where we see
2286 non-reference fields but no trailing reference field.
2287 * decl.c (rawdata_ptr_type_node): Define.
2288 (init_decl_processing): Initialize rawdata_ptr_type_node.
2289 * java-tree.h (rawdata_ptr_type_node): Declare.
2291 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2293 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
2294 specifiers in calls to fprintf.
2296 2000-05-03 Andrew Haley <aph@cygnus.com>
2298 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
2300 * javaop.h (WORD_TO_INT): New function.
2301 (IMMEDIATE_s4): Use WORD_TO_INT.
2302 * jcf.h (JPOOL_INT): Ditto.
2304 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
2307 2000-04-19 Tom Tromey <tromey@cygnus.com>
2309 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
2311 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
2313 * expr.c (build_jni_stub): New function.
2314 * lang-specs.h: -fjni and -femit-class-file are incompatible.
2316 * parse.y (java_complete_expand_methods): Expand a native method
2317 and call build_jni_stub if -fjni given.
2318 * lang-options.h: Document -fjni.
2319 * lang.c (flag_jni): New global.
2320 (lang_f_options): Added `jni' entry.
2321 * java-tree.h (soft_lookupjnimethod_node,
2322 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
2324 (flag_jni): Declare.
2325 (build_jni_stub): Declare.
2326 (struct lang_decl): Added `native' flag.
2327 (METHOD_NATIVE): Redefined to use `native' field of lang specific
2329 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
2330 soft_jnipopsystemframe_node): New globals.
2331 (init_decl_processing): Set them. _Jv_InitClass only takes one
2334 * java-tree.def: Put into `C' mode.
2336 2000-04-27 Tom Tromey <tromey@cygnus.com>
2339 * expr.c (expand_invoke): Generate check to see if object pointer
2340 is null in nonvirtual invocation case.
2341 * java-tree.h (soft_nullpointer_node): Declare.
2342 * decl.c (soft_nullpointer_node): New global.
2343 (init_decl_processing): Initialize soft_nullpointer_node.
2344 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2345 or `private' methods.
2346 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2348 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2350 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
2353 2000-04-26 Tom Tromey <tromey@cygnus.com>
2355 * zextract.c (find_zip_file_start): New function.
2356 (read_zip_archive): Use it.
2358 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2360 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
2362 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2364 * class.c (common_enclosing_context_p): New function.
2365 * java-tree.h (common_enclosing_context_p): Added prototype.
2366 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
2367 classes sharing an outer context with the current instance.
2368 * parse.y (build_access_to_thisn): Fixed leading comment.
2369 (verify_constructor_super): New local `supper_inner'. Skip
2370 enclosing context argument in the case of inner class constructors.
2371 (patch_method_invocation): Insert proper context as second
2372 parameter to pure inner class constructor super invocations.
2374 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2376 * parse.y (end_class_declaration): Reset the interface number
2379 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2381 * parse.y (source_start_java_method): Deleted unecessary code.
2382 (patch_method_invocation): Fixed comment.
2384 2000-04-24 Robert Lipe <robertlipe@usa.net>
2386 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
2388 2000-04-23 Tom Tromey <tromey@cygnus.com>
2390 * boehm.c (mark_reference_fields): Use int_byte_position.
2392 2000-04-22 Tom Tromey <tromey@cygnus.com>
2394 * boehm.c (mark_reference_fields): Only call byte_position on
2397 2000-04-22 Tom Tromey <tromey@cygnus.com>
2399 * boehm.c (mark_reference_fields): Added `last_view_index'
2400 argument. Use DECL_FIELD_OFFSET to determine field's offset.
2402 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
2404 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
2405 * parse.y (check_class_interface_creation): Fixed comments. Select
2406 permitted modifiers for (inner) interfaces. Changed error message
2407 to report rejected modifiers used with local classes.
2409 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2411 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
2412 of directly inherited type considered in scope.
2413 * parse.y (do_resolve_class): Search inherited classes for inner
2416 2000-04-20 Tom Tromey <tromey@cygnus.com>
2418 * parse.y (not_accessible_p): Use member's class, not current
2419 class, when doing inheritance check for protected reference.
2422 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
2424 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
2426 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2428 * parse.y (lookup_field_wrapper): Search for final local aliases.
2429 (resolve_expression_name): Let lookup_field_wrapper search for
2430 final local aliases. Force the value of `name' if one is found.
2431 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
2432 an expression name. Fixed comments.
2434 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2436 * parse.y (yyerror): `msg' can be null, don't use it in that case.
2438 2000-04-19 Tom Tromey <tromey@cygnus.com>
2440 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
2442 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2444 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
2446 2000-04-18 Tom Tromey <tromey@cygnus.com>
2449 * gjavah.c (utf8_cmp): Changed return value.
2450 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
2452 (cxx_keywords): New global.
2453 (get_field_name): Handle new result of cxx_keyword_subst.
2454 (print_method_info): Likewise.
2456 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
2458 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
2459 with a newline, for CNI.
2460 (print_stub_or_jni): Print a space or newline before method name for
2462 (print_cxx_classname): Don't write leading "::" in CNI stub method.
2463 (process_file): Include gcj/cni.h if generating CNI stubs.
2465 2000-04-16 Tom Tromey <tromey@cygnus.com>
2467 * gjavah.c (decompile_method): Use print_field_name.
2470 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2472 * parse.y (java_expand_classes): Reverse the package list once.
2473 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
2475 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
2476 the `==' and `!=' operators.
2478 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2480 * jcf-write.c (generate_bytecode_insns): At invokation time,
2481 always relate an interface method to the type of its selector.
2483 2000-04-05 Tom Tromey <tromey@cygnus.com>
2486 * expr.c (expand_invoke): Generate check to see if object pointer
2487 is null in nonvirtual invocation case.
2488 * java-tree.h (soft_nullpointer_node): Declare.
2489 * decl.c (soft_nullpointer_node): New global.
2490 (init_decl_processing): Initialize soft_nullpointer_node.
2491 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2492 or `private' methods.
2493 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2495 2000-04-05 Tom Tromey <tromey@cygnus.com>
2498 * parse.y (check_final_assignment): Recognize assignments to the
2499 `length' field of an array when generating class files.
2501 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2503 * class.c (decl_hash): Prototype removed.
2504 (decl_compare): Likewise.
2506 2000-04-05 Tom Tromey <tromey@cygnus.com>
2508 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
2509 * parse.y (check_modifiers_consistency): Check for final/volatile
2510 clash. Fixes PR gcj/164.
2512 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2514 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
2516 (java_hash_compare_tree_node): Renamed from `decl_compare, made
2518 (add_method_1): Use `java_hash_hash_tree_node' and
2519 `java_hash_compare_tree_node'.
2520 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
2521 (java_hash_compare_tree_node): Likewise.
2522 * parse.y (find_applicable_accessible_methods_list): Create,
2523 delete and use a hash table to remember already searched interfaces.
2525 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
2527 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
2530 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2532 * boehm.c (mark_reference_fields, set_bit): Prototype.
2533 (set_bit): Un-ANSI-fy definition.
2535 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
2538 * decl.c (emit_init_test_initialization): Likewise.
2540 * gjavah.c (jni_print_char): Likewise.
2542 * parse.y (create_new_parser_context): Likewise.
2544 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2546 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
2547 patch missing hunk. Fixed indentation.
2549 2000-03-30 Tom Tromey <tromey@cygnus.com>
2551 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
2552 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
2554 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2556 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2557 when negative *before* using it as an array index.
2558 * ChangeLog: Fixed typo.
2560 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2562 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2563 to 0 when it reaches -1.
2565 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2567 * jcf-parse.c (get_constant): Properly cast `num' during the
2568 invocation of `add_double'.
2569 * jcf-write.c (push_long_const): Properly cast `lo' before
2570 comparing it to short bounds.
2571 * parse-scan.y (interface_declaration:): Rule re-arrange so that
2572 `interface_body:' is reduced after the current interface is
2575 2000-03-26 Tom Tromey <tromey@cygnus.com>
2577 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
2578 Java-specific `-f' option.
2580 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2582 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
2583 Adjust order of making types.
2584 Make bitsize_*_node values.
2586 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2588 * class.c (make_field_value): Use byte_position.
2589 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
2590 (java_array_data_offset): Likewise.
2591 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
2594 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2596 * parse.y (check_abstract_method_definitions): New local
2597 `end_type_reached'. Make sure we also consider `end_type'.
2598 (java_check_abstract_method_definitions): Make sure we eventually
2599 consider `java.lang.Object'.
2600 (maybe_use_access_method): Don't use access method if not in the
2601 context of a pure inner class or if the method's context is right.
2602 (find_applicable_accessible_methods_list): New static flag
2603 `object_done'. Don't search abstract classes as interfaces. Fixed
2604 indentation. Fixed the `java.lang.Object' only search. Search
2605 class interface(s) first, then fully search enclosing contexts.
2606 (find_most_specific_methods_list): Pick the closest candidate when
2607 they're all abstract.
2609 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2611 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2612 properly initialize `finished_label'. Don't emit gotos for empty
2615 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2617 * except.c (emit_handlers): Clear catch_clauses_last.
2619 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2621 * parse.y (check_method_types_complete): New function.
2622 (create_class): Reset anonymous class counter only when seeing an
2624 (java_complete_class): JDEP_METHOD: Don't recompute signature
2627 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2629 * class.c (build_static_ref): Fixed indentation in comment.
2630 * java-tree.def (TRY_EXPR): Fixed typo in name.
2631 (CLASS_LITERAL): Likewise.
2632 * java-tree.h: (TYPE_DOT_CLASS): New macro.
2633 (struct lang_type): New field `dot_class'.
2634 * jcf-write.c (generate_bytecode_insns): Fixed error message.
2635 (generate_classfile): Method `class$' is synthetic.
2636 * parse.y (build_do_class_method): New function.
2637 (build_dot_class_method_invocation): Likewise.
2638 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
2639 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
2640 (qualify_ambiguous_name): Likewise.
2641 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
2642 (build_try_statement): Fixed leading comment.
2644 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2646 * class.c (make_field_value): Properly handle sizes.
2647 (get_dispatch_vector): Use tree_low_cst and host_integerp.
2648 (layout_class_method): Count using trees.
2649 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
2650 * expr.c (java_array_data_offset): Use int_bit_position.
2651 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
2652 (build_invokevirtual): Use tree_low_cst and do computations with trees.
2654 2000-03-16 Tom Tromey <tromey@cygnus.com>
2656 * lang.c (flag_hash_synchronization): New global.
2657 (lang_f_options): Added `hash-synchronization'.
2658 * lang-options.h: Mention -fhash-synchronization.
2659 * java-tree.h (flag_hash_synchronization): Declare.
2660 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
2661 hash table synchronization is disabled.
2662 * decl.c (init_decl_processing): Only push `sync_info' value when
2663 hash table synchronization is disabled.
2664 * class.c (make_class_data): Only push `sync_info' field when hash
2665 table synchronization is disabled. Removed dead code.
2667 2000-03-16 Tom Tromey <tromey@cygnus.com>
2669 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2671 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2673 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2675 * parse.y (patch_method_invocation): Handle anonymous classes
2676 creation in static context.
2678 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2680 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2681 * parse.y (resolve_qualified_expression_name): Use it.
2682 (patch_method_invocation): Likewise.
2684 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2686 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2687 depending on the type of dependency which dictates what the
2689 (unresolved_type_p): Resolved types limited to the current class.
2691 2000-03-15 Tom Tromey <tromey@cygnus.com>
2693 * decl.c (init_decl_processing): Set type of `sync_info' to be
2696 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2697 Correctly compute bit number for current slot. Zero `high' and
2698 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2699 mark_reference_fields.
2700 (mark_reference_fields): New function.
2702 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2704 * parse.y (register_incomplete_type): Fixed initialization of
2707 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2709 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2711 (push_class_context, pop_class_context): New function.
2712 (class_body:): Call pop_class_context.
2713 (interface_body:): Likewise.
2714 (INNER_QUALIFIER): New macro.
2715 (report_class_declaration): Changed output format and use
2716 INNER_QUALIFIER. Call push_class_context.
2718 2000-02-14 Andrew Haley <aph@cygnus.com>
2720 * check-init.c (check_init): Add new cases for unary and binary
2723 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2725 * parse.y (resolve_package): Set `next' once a type name has been
2726 progressively discovered.
2727 (resolve_qualified_expression_name): Propagate resolution only if
2728 there are remaining qualifiers. Take into account `q' might have
2729 been cleared after re-qualification.
2730 * parse.y (patch_method_invocation): New local `resolved'.
2731 Section dealing with qualified expression rewritten to use
2732 resolve_field_access.
2734 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2736 * parse.h (PUSH_CPC): Fixed indentation.
2737 (DEBUG_CPC): New macro.
2738 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2739 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2740 * parse.y (class_body_declaration:): Use
2741 SET_CPC_INSTANCE_INITIALIZER_STMT.
2742 (method_declaration:): Check for null current_function_decl.
2743 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2744 (java_parser_context_pop_initialized_field): Better handling of
2746 (maybe_make_nested_class_name): Mark nested class name as
2747 qualified when necessary.
2748 (end_class_declaration): Don't call java_parse_context_resume when
2749 one or more error occured.
2750 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2751 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2752 SET_CPC_INITIALIZER_STMT.
2753 (method_header): Check for inner classes declaring static methods.
2754 (resolve_qualified_expression_name): Handle situation where `this'
2757 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2759 * typeck.c (build_prim_array_type): Correctly set the high word too.
2761 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2763 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2765 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2766 list of methods for interfaces.
2768 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2770 * parse.y (qualify_ambiguous_name): Properly handle expressions
2773 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2775 * parse.y (check_final_assignment): Extended to process
2777 (patch_assignment): Have check_final_assignment called only once.
2779 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2781 * java-tree.h (IS_INIT_CHECKED): New flag.
2782 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2783 * parse.y (patch_string): Call force_evaluation_order on the
2784 completed string concatenation tree.
2785 * expr.c (force_evaluation_order): Call force_evaluation_order on
2786 function's arguments too.
2788 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2790 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2791 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2792 (build_anewarray): Likewise.
2793 * parse.y (patch_newarray): Likewise.
2794 * parse.c: Regenerated.
2796 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2798 * decl.c (init_decl_processing): Added new class fields `depth',
2799 `ancestors', and `idt' to class_type_node. Use
2800 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2801 * class.c (make_class_data): Push initial values for new fields.
2802 * java-tree.h: Updated prototype for `build_invokeinterface'.
2803 * expr.c (build_invokeinterface): Changed parameters to accept
2804 `method' tree. Calculate index of `method' in its declaring
2805 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2806 (expand_invoke): Call `build_invokeinterface' with new parameters.
2807 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2810 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2812 * typeck.c (lookup_do): Search superinterfaces first
2813 when looking up an interface method. From Godmar Back
2816 2000-03-06 Tom Tromey <tromey@cygnus.com>
2818 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2820 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2822 * java-tree.h (lookup_argument_method2): Declared.
2823 (safe_layout_class): Prototype moved from parse.h.
2824 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2825 * parse.y (java_check_regular_methods): Local `super_class' gone.
2826 Call lookup_argument_method2 instead of lookup_argument_method.
2827 Perform modifier match for methods found declared in implemented
2828 interfaces. Fixed indentation problem. Overriding/hiding error
2829 report to take place only for methods found in classes.
2830 * typeck.c (lookup_argument_method): Changed leading
2831 comment. Re-written by calling lookup_do.
2832 (lookup_argument_method2): New function.
2833 (lookup_java_method): Re-written by calling lookup_do.
2834 (lookup_do): New function.
2836 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2838 * check-init.c (check_init): Removed dead code. Handle (blank)
2840 * parse.y (declare_local_variables): New local `final_p', set it
2841 and use it to initialize LOCAL_FINAL.
2842 (check_final_assignment): Only check FIELD_DECLs.
2844 2000-02-17 Tom Tromey <tromey@cygnus.com>
2846 * Makefile.in (JAVA_OBJS): Added boehm.o.
2847 (boehm.o): New target.
2848 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2849 * java-tree.h (flag_use_boehm_gc): Declare.
2850 (get_boehm_type_descriptor): Declare.
2851 * lang.c (lang_f_options): Added `use-boehm-gc'.
2852 (flag_use_boehm_gc): New global.
2853 * lang-options.h: Added -fuse-boehm-gc.
2854 * boehm.c: New file.
2855 * class.c (get_dispatch_table): If class uses a Boehm type
2856 descriptor, put it in the vtable.
2857 (make_class_data): Removed dead code.
2859 2000-03-03 Per Bothner <per@bothner.com>
2861 * decl.c (init_decl_processing): Initialize sizetype properly.
2863 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2865 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2866 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2867 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2868 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2869 (jcf_parse): New local `current'. Load innerclasses seen in outer
2870 context being processed.
2871 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2872 * jcf-write.c (append_innerclasses_attribute): New function.
2873 (append_innerclasses_attribute_entry): Likewise.
2874 (get_access_flags): Handle static classes. Set anonymous and local
2875 classes to be private.
2876 (generate_classfile): Attribute count adjusted. Call
2877 append_innerclasses_attribute.
2878 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2879 PURE_INNER_CLASS_TYPE_P.
2880 * parse.y (parser_qualified_classname): New parameter `is_static',
2881 produce non qualified name accordingly.
2882 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
2883 (create_interface): Added argument to parser_qualified_classname.
2884 (create_class): Added argument to parser_qualified_classname. Setup
2885 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
2886 (add_inner_class_fields): Fixed indentation.
2887 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
2888 (method_declarator): Fixed typo in comment.
2889 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
2890 (build_current_thisn): Likewise.
2891 (patch_method_invocation): Likewise.
2893 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2895 * decl.c (current_function_decl): Move to toplev.c.
2897 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2899 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2900 (DECL_BIT_INDEX): Use underlying representation.
2901 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2903 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2905 * expr.c (build_java_ret): Pass proper type to size_binop.
2907 2000-02-25 Anthony Green <green@cygnus.com>
2909 * expr.c (build_class_init): Mark the decl to be ignored by
2911 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2912 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2913 * class.c (init_test_hash_newfunc): New function.
2914 (decl_hash): New function.
2915 (decl_compare): New function.
2916 * decl.c (emit_init_test_initialization): New function.
2917 (complete_start_java_method): Traverse the init test hashtable,
2918 calling emit_init_test_initialization.
2919 (always_initialize_class_p): Define.
2920 * expr.c (build_class_init): Use initialization tests when
2921 emitting class initialization code.
2922 (always_initialize_class_p): Declare.
2923 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2925 * java-tree.h: Include hash.h.
2926 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2927 (struct lang_decl): Add init_test_table field.
2928 (init_test_hash_entry): Define.
2930 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2932 * gjavah.c (main): Avoid using `argi' to report unimplemented
2935 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2937 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2938 initialize locals to avoid warnings. Local `exception_type' moved
2941 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2943 * parse.y (resolve_expression_name): Use `orig' as a second
2944 argument to resolve_field_access.
2945 (resolve_field_access): Removed unecessary code when dealing with
2948 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2950 * class.c (push_super_field): Don't push the field twice.
2951 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
2952 * parse.h (java_reorder_fields): Prototyped.
2953 * parse.y (java_reorder_fields): New function.
2954 (java_layout_class): Simplified not to worry about re-ordering.
2956 2000-02-23 Tom Tromey <tromey@cygnus.com>
2958 * gjavah.c (print_name): In JNI case, correctly quote string.
2959 (print_method_info): Don't handle overrides in JNI mode.
2961 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2963 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
2964 value type set to `boolean_type_node'.
2966 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2968 * jcf-dump.c (main): Test for correct condition after
2969 output file creation.
2971 2000-02-19 Anthony Green <green@cygnus.com>
2973 * jcf-depend.c (add_entry): Fix test for first list entry.
2975 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2977 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
2978 * constants.c (build_constants_constructor): Likewise.
2980 2000-02-19 Anthony Green <green@cygnus.com>
2982 * jcf-depend.c (add_entry): Add entries to the end of the list.
2984 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
2986 * decl.c (INT_TYPE_SIZE): Define if necessary.
2987 (expand_java_return): Handle the case of a native integer smaller
2990 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2992 * gjavah.c (help): Use GCCBUGURL.
2993 * jv-scan.c (help): Likewise.
2994 * jcf-dump.c (help): Likewise.
2996 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2998 * jcf-write.c (generate_bytecode_insns): Don't generate empty
3001 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3003 * jcf-parse.c (load_class): Call `fatal' if no file containing
3004 the target class are found.
3006 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
3008 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
3009 lex.c, lex.h, and PARSE_H to...
3010 (parse.o, parse-scan.o): ...here, respectively.
3012 * lex.c: Split out code that may trigger SIGFPE from yylex()
3013 to its own function.
3014 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
3016 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3018 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
3020 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3022 * parse.y (outer_field_access_p): Stop in time when outer contexts
3024 (resolve_qualified_expression_name): Properly qualify *everything*
3025 after a package.type to be resoled as expression names.
3026 (find_applicable_accessible_methods_list): Save/restore `class' to
3027 isolate it from a possible outer context search.
3029 2000-02-15 Tom Tromey <tromey@cygnus.com>
3031 * gjavah.c (jni_print_char): New function.
3032 (print_full_cxx_name): Use it.
3033 (decode_signature_piece): Likewise.
3034 (print_cxx_classname): Likewise.
3036 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3038 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
3040 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
3042 * gjavah.c: Include version.h.
3044 * jcf-dump.c: Likewise.
3046 * jv-scan.c: Likewise.
3048 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3050 * parse.y (outer_field_access_fix): First parameter now a tree
3051 node. Check for assignement to final. First argument to
3052 build_outer_field_access_fix modified to accomodate prototype.
3053 (build_outer_field_access): Don't check for assignment to final
3055 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
3056 possibly returned by outer_field_access_fix. Changed
3057 outer_field_access_fix's first argument.
3058 (check_final_assignment): $finit$'s context is OK.
3059 (patch_unaryop): Use node instead of its line/column value when
3060 calling outer_field_access_fix.
3062 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3064 * parse.y (interface_declaration:): No longer tagged
3065 <node>. Re-installed default action.
3066 (class_member_declaration:): Handle inner interfaces.
3067 (interface_member_declaration): Handle inner interfaces and
3069 (create_interface): Push error if one seen. Suspend parsing
3070 context when processing an inner interface.
3071 (register_fields): Inner class static field limitations not to
3072 apply to inner interfaces.
3074 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3076 * jcf-parse.c (load_class): Update `java_error_count' when a
3077 class' file can't be found.
3078 (parse.y): Avoid (byte)code generation when errors seen.
3080 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3082 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
3083 decodes a valid node.
3084 (patch_binop): Handle TRUNC_DIV_EXPR.
3086 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3088 * parse.y (resolve_package): New local `acc'. Try to progressively
3089 build and guess a package and type name.
3091 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3093 * parse.y (find_applicable_accessible_methods_list): Load and
3094 layout the search class if necessary.
3095 (java_complete_tree): Keep to original type of the folded initial
3098 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
3100 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
3101 Generate error message if circularity is detected. New static
3103 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
3104 * jcf-write.c (generate_bytecode_insns): Very simply handle
3106 * parse.y (java_check_circular_reference): Use
3107 `cyclic_inheritance_report' during report, if necessary.
3108 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
3109 walking NEW_ARRAY_INIT twice.
3111 2000-02-09 Tom Tromey <tromey@cygnus.com>
3113 * parse.y (check_class_interface_creation): Allow inner classes to
3114 be `private' or `protected', check modifiers' consistency. Prevent
3115 block local classes from bearing any modifiers.
3117 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3119 * except.c (check_start_handlers): Re-add prototype lost in last
3121 (maybe_start_try): Remove excess argument to `check_start_handlers'.
3123 2000-02-09 Andrew Haley <aph@cygnus.com>
3125 * decl.c (clear_binding_level): Remove excess initializer.
3126 (maybe_poplevels): Remove unused variable.
3127 (force_poplevels): Ditto.
3128 (struct binding_level): Add comment.
3130 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3132 * jcf-write.c (generate_classfile): Don't consider
3133 pre-initialization with reference value (use <clinit> instead.)
3134 * parse.y (java_fix_constructors): No generated constructor for
3136 (build_outer_field_access): Removed debug message.
3137 (outer_field_expanded_access_p): Adapted to bytecode generation.
3138 (build_outer_field_access_method): Use fix_method_argument_names.
3139 (build_outer_method_access_method): Fixed indentation. Added
3140 comment. Handle access method generation for static and also void
3142 (build_access_to_thisn): Inserted debug message.
3143 (maybe_build_thisn_access_method): Use fix_method_argument_names.
3144 (resolve_qualified_expression_name): Fixed comment.
3145 (not_accessible_p): Adapted to bytecode generation. Added comment.
3146 (patch_method_invocation): Added comment.
3147 (maybe_use_access_method): Fixed leading comment. Handle static
3149 (java_complete_lhs): Don't shortcut handling of initialized upon
3150 declaration String type static fields when generating bytecode.
3151 (patch_unaryop): Handle outer field access when generating
3154 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3156 * java-tree.h (FIELD_THISN): New macro.
3157 * jcf-write.c (append_synthetic_attribute): New function.
3158 (generate_classfile): Set "Synthetic" attribute on this$<n>,
3159 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
3160 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
3162 (build_outer_field_access): Turned on access functions usage and
3163 generation when compiling to bytecode.
3164 (maybe_use_access_method): Likewise.
3166 2000-01-25 Andrew Haley <aph@cygnus.com>
3168 * java-except.h (struct eh_range): Add `expanded' field.
3169 (maybe_start_try): Add end_pc arg.
3170 (maybe_end_try): Ditto.
3171 * java-tree.h (force_poplevels): new function.
3172 * expr.c (expand_byte_code): Don't call maybe_start_try or
3174 * except.c (add_handler): Reset expanded.
3175 (expand_start_java_handler): Set expanded.
3176 (check_start_handlers): Don't expand a start handler that's
3177 already been expanded.
3178 (maybe_start_try): Add end_pc arg. Only expand a handler which
3180 (expand_end_java_handler): call force_poplevels.
3181 (force_poplevels): new function.
3182 * decl.c (binding_level): Add start_pc of binding level.
3183 (maybe_pushlevels): Call maybe_start_try when pushing binding
3185 (maybe_poplevels): Call maybe_end_try when popping binding levels.
3186 (LARGEST_PC): Define.
3187 (clear_binding_level): Use LARGEST_PC.
3189 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
3190 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
3191 (binding_depth, is_class_level, current_pc): new variables.
3192 (struct binding_level): ditto.
3193 (indent): new function.
3194 (push_jvm_slot): add debugging info.
3195 (maybe_pushlevels): ditto.
3196 (maybe_poplevels): ditto.
3199 (start_java_method): ditto.
3200 (give_name_to_locals): comment only.
3201 * except.c (binding_depth, is_class_level, current_pc):
3203 (expand_start_java_handler): add debugging info.
3204 (expand_end_java_handler): ditto.
3206 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3208 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
3209 (print_name_for_stub_or_jni, process_file): Constify a char*.
3211 2000-02-03 Tom Tromey <tromey@cygnus.com>
3213 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
3215 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3217 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
3218 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
3221 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3223 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
3224 * java-tree.h (TYPE_II_STMT_LIST): New macro.
3225 (struct lang_type): New field `ii_block'.
3226 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
3227 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
3228 * parse.h (struct parser_ctxt): New field `instance_initializers'.
3229 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
3230 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
3231 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
3233 * parse.y (add_instance_initializer): New function.
3234 (in_instance_initializer): New static global.
3235 (class_body_declaration:): Link instance initializer block.
3236 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
3237 (array_creation_expression:): Remove unused local.
3238 (java_parser_context_push_initialized_field): Fixed leading
3239 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
3240 CPC_INSTANCE_INITIALIZER_LIST.
3241 (java_parser_context_pop_initialized_field): Likewise.
3242 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
3243 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
3244 CPC_INITIALIZER_STMT.
3245 (fix_constructors): New local `class_type'. Use it. Call
3246 add_instance_initializer.
3247 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
3248 (patch_return): Forbid return in instance initializers.
3249 (patch_throw_statement): Enforce exception handling in the context
3250 of instance initializers.
3252 2000-02-03 Tom Tromey <tromey@cygnus.com>
3254 * Make-lang.in (java.mostlyclean): Remove executables in
3257 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3259 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
3260 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
3261 (java_float_finite): Convert to use union Word from javaop.h.
3262 (java_double_finite): Convert to use union DWord from javaop.h.
3264 2000-02-02 Tom Tromey <tromey@cygnus.com>
3266 * gjavah.c (options): Added `jni' entry.
3267 (help): Document -jni.
3268 (flag_jni): New global.
3269 (process_file): Handle JNI output. Don't print text from
3270 -prepend, -add, etc, when generating stubs. Only remove `.class'
3271 suffix if it actually exists.
3272 (main): Create a `.c' file when run with `--jni --stubs'. Create
3273 correct output file name with `--jni'.
3274 (print_include): Mangle header name differently in JNI case.
3275 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
3277 (print_method_info): Handle JNI case. Put signature info into
3278 method name. Handle case when STREAM is NULL.
3279 (print_name_for_stub_or_jni): New function.
3280 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
3281 (print_cxx_classname): Handle JNI.
3282 (print_full_cxx_name): Likewise.
3283 (decode_signature_piece): Likewise.
3284 (overloaded_jni_method_exists_p): New function.
3285 (struct method_name): Added `signature' and `sig_length' fields.
3286 (HANDLE_END_FIELD): Do nothing in JNI mode.
3288 2000-02-02 Tom Tromey <tromey@cygnus.com>
3290 * jv-scan.c: Include version.c, <getopt.h>.
3291 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
3292 (options): New array.
3293 (usage): New function.
3294 (version): New function.
3295 (main): Use getopt_long to parse command line.
3296 * jcf-dump.c: Include version.c, <getopt.h>.
3297 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
3298 OPT_JAVAP): New macros.
3299 (options): New array.
3300 (usage): Return `void'. Changed message.
3301 (help): New function.
3302 (version): New function.
3303 (main): Use getopt_long_only to parse command line.
3304 * gjavah.c: Include <getopt.h>.
3305 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
3306 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
3307 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
3308 (options): New array.
3309 (java_no_argument): Removed.
3310 (help): Updated with missing options.
3311 (main): Use getopt_long_only to parse command line.
3312 (usage): Changed message.
3314 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3316 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
3317 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
3318 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
3319 * parse.y (array_creation_expression:): Handle anonymous arrays.
3320 (build_array_from_name): Don't set `ret_name' if null.
3321 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
3322 (qualify_ambiguous_name): Likewise.
3323 (java_complete_expand_class): Likewise.
3325 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3327 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
3328 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
3329 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
3330 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
3331 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
3332 AIPL_FUNCTION_COMPLETED_INVOCATION.
3333 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
3334 AIPL_FUNCTION_INVOCATION_READY.
3335 (AIPL_FUNCTION_DECLARATION): New enum entry.
3336 * parse.y (reorder_static_initialized): New function.
3337 (java_parser_context_pop_initialized_field): Use it.
3338 (add_inner_class_fields): Use
3339 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
3340 augmented. Install marker after last alias initializer, if any.
3341 (generate_finit): Fixed typo. Don't try to retain only the used
3343 (method_header): Compute and set DECL_FUNCTION_NAP.
3344 (method_declarator): Fixed comment. Insert alias initializer in
3346 (build_alias_initializer_parameter_list): Fixed leading
3347 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
3348 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
3349 (java_complete_expand_class): Code to retain only used aliases
3351 (java_complete_expand_methods): New local `first_decl'. Generate
3352 $finit$ first, then expand the constructors, regular methods and
3354 (java_complete_expand_method): Don't report error on missing
3355 return statement if previously detected bogus.
3356 (fix_constructors): Don't patch constructor parameters list.
3357 (patch_method_invocation): Use new AIPL enum values. Reverse
3358 alias initializer list for anonymous classes.
3360 2000-01-30 Anthony Green <green@redhat.com>
3362 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
3363 determine how many stack slots to pop.
3365 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
3367 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
3368 error handling/recovery.
3369 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
3371 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3373 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
3374 FIELD_LOCAL_ALIAS_USED): New macros.
3375 (DECL_FUNCTION_NAP): New macro.
3376 (struct lang_decl): New field `nap'.
3377 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
3378 (struct lang_type): New fields `finit_stmt_list' and
3380 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
3381 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
3382 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
3383 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
3384 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
3385 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
3386 (BUILD_THROW): Macro line separator re-indented.
3387 * parse.y (end_class_declaration): New function.
3388 (maybe_generate_pre_expand_clinit): New name for
3389 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
3390 pre-expand static fields.
3391 (maybe_generate_clinit): Function deleted.
3392 (check_for_static_method_reference): Prototype's parameter list
3394 (generate_finit): New name for maybe_generate_finit. Changed
3395 leading comment. Function rewritten to use
3396 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
3397 (build_alias_initializer_parameter_list): New function.
3398 (java_parser_context_pop_initialized_field): Likewise.
3399 (add_inner_class_fields): Likewise.
3400 (type_declaration:): Call end_class_declaration.
3401 (class_member_declaration:): Likewise.
3402 (formal_parameter_list:): Fixed typos.
3403 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
3404 element. Improved error handling.
3405 (block_statement:): Call end_class_declaration.
3406 (anonymous_class_creation:): Likewise.
3407 (create_anonymous_class): Fixed comments.
3408 (create_class): Call add_inner_class_fields.
3409 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
3410 (method_header): Use MARK_FINAL_PARMS.
3411 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
3412 (method_declarator): Propagate final argument flag.
3413 (craft_constructor): New local `artificial'. Call
3414 build_alias_initializer_parameter_list. Use
3415 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
3416 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
3418 (complete_expand_class): Get rid of unused outer context local
3420 (java_complete_expand_methods): Fixed leading
3421 comment. Generate/pre-expand <clinit> first. Changed method
3422 expansion order to regular, $finit$, constructors, <clinit>.
3423 (java_complete_expand_method): Set current_function_decl.
3424 (fix_constructors): Fix constructor parameter list to account for
3425 outer context local alias initializers.
3426 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3427 (resolve_expression_name): Lookup outer context local aliases. New
3428 local `access', use it.
3429 (patch_method_invocation): Patch inner class ctor invocation with
3430 outer context local aliases initialization values. $finit$
3431 invocation patching now includes things generated with
3432 build_alias_initializer_parameter_list.
3433 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3434 (build_super_invocation): Likewise.
3435 (patch_assignment): Changed comment.
3437 2000-01-27 Andrew Haley <aph@cygnus.com>
3439 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
3443 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3445 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
3447 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
3449 * parse.y (register_fields): Don't pass a format specifier to
3450 OBSOLETE_MODIFIER_WARNING.
3451 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
3452 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
3454 (check_modifiers): Change function into a macro.
3455 (check_class_interface_creation): Pass a literal format string.
3457 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3459 * buffer.h: PROTO -> PARAMS.
3460 * check-init.c: Likewise.
3461 * class.c: Likewise.
3462 * constants.c: Likewise.
3463 * convert.h: Likewise.
3465 * except.c: Likewise.
3467 * gjavah.c: Likewise.
3468 * java-except.h: Likewise.
3469 * java-tree.h: Likewise.
3470 * jcf-depend.c: Likewise.
3471 * jcf-dump.c: Likewise.
3472 * jcf-parse.c: Likewise.
3473 * jcf-path.c: Likewise.
3474 * jcf-reader.c: Likewise.
3475 * jcf-write.c: Likewise.
3477 * jv-scan.c: Likewise.
3478 * jvgenmain.c: Likewise.
3479 * jvspec.c: Likewise.
3483 * parse-scan.y: Likewise.
3484 * parse.h: Likewise.
3485 * parse.y: Likewise.
3486 * typeck.c: Likewise.
3487 * verify.c: Likewise.
3490 * zextract.c: Likewise.
3491 * zipfile.h: Likewise.
3493 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3495 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3496 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
3497 * constants.c (build_constant_data_ref): Check for cached
3498 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
3499 in TYPE_CPOOL_DATE_REF.
3500 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
3501 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
3502 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
3503 (LOCAL_FINAL): New macro.
3504 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
3505 constant pool -- don't try to reuse.
3506 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
3508 (find_in_current_zip): Use TYPE_JCF.
3509 * parse.h (java_check_final): Prototype removed.
3510 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
3511 (maybe_create_class_interface_decl,
3512 check_class_interface_creation): Likewise.
3513 (java_expand_finals): Function removed.
3514 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
3515 (block_statement:): Fixed comment.
3516 (anonymous_class_creation:): Likewise.
3517 (check_class_interface_creation): Reversed Jan 12, 2000 extra
3519 (check_class_interface_creation): Loosened error report on (inner)
3520 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
3521 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
3522 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
3524 (create_interface): Likewise.
3525 (anonymous_class_counter): New static global.
3526 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
3527 patch. Fixed comments.
3528 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
3529 anonymous_class_counter when declaring a toplevel class.
3530 (craft_constructor): Fixed constructor name when handling
3531 anonymous classes. Anonymous class constructors to feature hidden
3533 (java_fix_constructors): Added comment.
3534 (java_check_final): Function removed.
3535 (java_complete_expand_methods): Fixed comment. Don't generate
3536 class data, save its outgoing constant pool instead.
3537 (verify_constructor_super): Skip anonymous class constructor
3538 hidden this$<n> parameter.
3539 (java_expand_classes): New local `saved_ctxp'. Removed call to
3540 java_expand_finals and java_check_final. Expand anonymous class
3541 constructors. Generate class data.
3542 (build_super_invocation): Skip anonymous class hidden this$<n>
3544 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
3545 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3546 (set_java_signature): Likewise.
3548 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3550 * gjavah.c: Delete ACC_VISIBILITY define.
3551 * jcf.h: Add ACC_VISIBILITY define.
3552 * parse.y: final: rule tagged <value>.
3553 (java_check_regular_methods): Use ACC_VISIBILITY define for
3554 default package access check.
3555 (local_variable_declaration_statement): Use final: rule.
3557 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3559 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
3562 2000-01-17 Tom Tromey <tromey@cygnus.com>
3564 * gjavah.c (print_field_info): Allow non-static final fields.
3566 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3568 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
3569 * parse.y (patch_anonymous_class): New function.
3570 (create_anonymous_class): Register incomplete type when the
3571 class/interface to extends/implement isn't known yet.
3572 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
3573 (verify_constructor_super): Tuned error message.
3575 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3577 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
3578 (ANONYMOUS_CLASS_P): New macro.
3579 (TYPE_SIGNATURE, TYPE_JCF): New macros.
3580 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
3581 * parse.y (create_class): Added leading argument.
3582 (maybe_create_class_interface_decl,
3583 check_class_interface_creation): Likewise.
3584 (craft_constructor): New function.
3585 (verify_constructor_super): Added argument in prototype.
3586 (class_declaration:): Inserted leading argument.
3587 (for_begin:): Use FOR_LOOP_P.
3588 (anonymous_class_creation): Create WFL of the anonymous class to
3589 instantiate. Call build_new_invocation. Added comments.
3590 (check_class_interface_creation): Handle parameter `anonymous' in
3591 verbose mode class creation announce.
3592 (link_nested_class_to_enclosing): Exclude anonymous classes.
3593 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
3594 anonymous class, even though they appear to have an enclosing
3596 (create_interface): Pass extra argument to
3597 check_class_interface_creation.
3598 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
3599 (create_class): Call check_class_interface_creation and
3600 maybe_create_class_interface_decl with extra new argument. Don't
3601 add private this$<n> to anonymous classes.
3602 (method_declarator): Insert hidden this$<n> to anonymous class
3604 (java_fix_constructors): Deleted code creating default
3605 constructor. Call craft_constructor instead.
3606 (java_check_regular_methods): Set `saw_constructor' to 1 for
3608 (fix_constructors): Pass extra argument to verify_constructor_super.
3609 (verify_constructor_super): New local `sdecl', use it. Search for
3610 matching constructor (possibly featuring arguments) in super
3612 (lookup_method_invoke): Craft constructor according to arguments
3613 list when dealing with anonymous class constructors.
3614 (build_super_invocation): Pass arguments to anonymous class super
3616 (search_loop): Use FOR_LOOP_P.
3617 (labeled_block_contains_loop_p): Likewise.
3619 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3621 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
3622 (enclosing_context_p): New function.
3623 (get_access_flags_from_decl): Handle CLASS_STATIC.
3624 (maybe_layout_super_class): Extra first argument passed to
3626 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
3628 * decl.c (access0_identifier_node): New global.
3629 (init_decl_processing): access0_identifier_node initialized.
3630 (pushdecl): Set DECL_CONTEXT only on non type decls.
3631 * expr.c (lookup_field): Lookup inner class fields in enclosing
3633 (expand_invoke): Use ID_INIT_P.
3634 (expand_java_field_op): Use DECL_CLINIT_P.
3635 * java-tree.def (CLASS_LITERAL): New tree code.
3636 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
3637 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
3638 (struct lang_decl): New field `inner_access'.
3639 (enclosing_context_p): Prototyped.
3640 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
3641 ID_CLINIT_P): New macros.
3642 (CLASS_STATIC): New macro.
3643 (CLASS_ACCESS0_GENERATED_P): New macro.
3644 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
3645 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
3646 INNER_CLASS_P): New macros.
3647 (DECL_INNER_CLASS_LIST): New macro.
3648 * jcf-parse.c (yyparse): Avoid the use of ANSI string
3650 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3651 the shift value to int. Fixed typo in comment.
3652 * lex.c (inst_id, wpv_id): Initialize.
3653 * mangle.c (unicode_mangling_length): Take `$' into account.
3654 * parse.h (DRECOVER, RECOVER): Terminate properly.
3655 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
3656 (typedef struct _jdep): New field `enclosing'.
3657 (JDEP_ENCLOSING): New macro.
3658 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
3659 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
3660 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
3661 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
3662 GET_ENCLOSING_CPC_CONTEXT): New macros.
3663 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
3664 (do_resolve_class): Added extra argument in prototype.
3665 * parse.y (resolve_class): Added extra argument in prototype.
3666 (maybe_create_class_interface_decl): Likewise.
3667 (maybe_use_access_method, build_wfl_wrap): New functions.
3668 (java_complete_expand_classes, java_complete_expand_class):
3670 (java_parser_context_push_initialized_field,
3671 java_parser_context_suspend, java_parser_context_resume):
3673 (maybe_make_nested_class_name, make_nested_class_name,
3674 set_nested_class_simple_name_value,
3675 link_nested_class_to_enclosing, find_as_inner_class,
3676 find_as_inner_class_do, check_inner_class_redefinition,
3677 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3678 maybe_build_thisn_access_method, build_outer_field_access,
3679 build_outer_field_access_methods, build_outer_field_access_expr,
3680 build_outer_method_access_method, build_new_access_id,
3681 build_outer_field_access_method, outer_field_access_p,
3682 outer_field_expanded_access_p, outer_field_access_fix,
3683 build_incomplete_class_ref, patch_incomplete_class_ref,
3684 create_anonymous_class): Likewise.
3685 (inst_id, wpv_id): New static global variables.
3686 (synchronized:): New rule, tagged <node>.
3687 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3689 (anonymous_class_creation:): New rule, tagged <node>.
3690 (NEW_TK): Tagged <node>.
3691 (type_literals, array_type_literal): New rules, tagged <node>.
3692 (class_declaration:): Removed action when reducing by class_body:
3693 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3694 using GET_CPC in sub-rules.
3695 (class_member_declaration): Handle inner classes.
3696 (method_declaration): When reducing method_header:, reset
3697 current_function_decl when appropriate.
3698 (method_declarator:): Set the number of formal parameter to 0 for
3699 method declared without arguments.
3700 (constructor_declarator:): Likewise.
3701 (static_initializer:): List of elements kept in a list.
3702 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3703 use of the keyword `static' for type declarations.
3704 (block_statement:): Handle inner class declarations.
3705 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3706 type qualified `this'.
3707 (class_instance_creation_expression): Use anonymous_class_creation:
3708 to handle inner class instances creation. Handle qualified `new'.
3709 (something_dot_new): Added appropriate actions.
3710 (create_new_parser_context): New function.
3711 (java_push_parser_context, java_parser_context_save_global,
3712 java_parser_context_suspend): Use create_new_parser_context.
3713 (check_modifiers): Changed leading comment.
3714 (check_class_interface_creation): Handle interclasses.
3715 (add_superinterfaces): Fixed comment.
3716 (create_interface): Build qualified name from the raw_name instead
3717 of its matching WFL. Push the initialized fields list. raw_name added
3718 as an extra argument to maybe_create_class_interface_decl.
3719 (create_class): Build qualified name from the raw_name instead of
3720 its matching WFL. Removed assignment to current_parsed_class_un.
3721 Call PUSH_ERROR before returning an error. Suspend the current
3722 parser context when processing an inner class. Push the
3723 initialized fields list. raw_name added as an extra argument to
3724 maybe_create_class_interface_decl. Add the private this$<n>
3726 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3727 (register_fields): Get the class type from GET_CPC and handle
3728 previous errors. Added code to handle the creation of static
3729 fields in inner classes. Initialized fields initialization
3730 statements kept in a list of lists.
3731 (maybe_generate_finit): Initialized fields initialization
3732 statements kept in a list of lists. Use GET_CPC.
3733 (maybe_generate_clinit): Likewise.
3734 (method_header): Use GET_CPC and GET_CPC_UN.
3735 (parser_qualified_classname): Handle inner classes.
3736 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3737 (java_fix_constructors): Hide pointer to enclosing context
3738 instance in constructor list when dealing with inner classes.
3739 (jdep_resolve_class): Call resolve_class with extra first argument
3741 (resolve_class): Add enclosing context as a first extra argument
3742 to do_resolve_class.
3743 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3745 (resolve_no_layout): Extra argument added to resolve_class
3747 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3748 (java_get_real_method_name): Use GET_CPC_UN.
3749 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3750 (java_check_abstract_methods): Handle static method declared in
3751 inner classes by an error.
3752 (java_check_regular_methods): Use DECL_CLINIT_P.
3753 (source_start_java_method): Also set DECL_MAX_LOCALS.
3754 (create_artificial_method): Call java_parser_context_save_global
3755 and java_parser_context_restore_global instead of saving/restoring
3756 the context by hand.
3757 (expand_start_java_method): Improved verbose mode message.
3758 (java_complete_expand_methods): Fixed leading comment. Use
3760 (fix_constructors): Added assignment to this$<n> if necessary.
3761 (java_expand_classes): Call java_complete_expand_classes instead
3762 of java_complete_expand_methods.
3763 (make_qualified_primary): Simplified.
3764 (merge_qualified_name): Optimized for missing left or right parts.
3765 (resolve_expression_name): Handle access to outer class fields from
3767 (resolve_qualified_expression_name): New macro
3768 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3769 classes. Report error on non appropriate qualification of
3770 `new'. Handle qualified `this'.
3771 (not_accessible_p): Allow access to outer class private fields from
3773 (patch_method_invocation): Handle method invocations through
3774 access methods and inner class constructor invocations.
3775 (find_applicable_accessible_methods_list): Search enclosing
3776 contexts of an inner class.
3777 (search_applicable_methods_list): Fixed typo.
3778 (argument_types_convertible): Handle inner class constructors'
3779 hidden outer context reference argument.
3780 (qualify_ambiguous_name): Handle qualified `this'.
3781 (java_complete_lhs): Handle use of field accessed through
3782 artificial access methods in various cases of assignments. Handle
3784 (check_final_assignment): Use DECL_CLINIT_P.
3785 (valid_ref_assignconv_cast_p): Handle the destination being an
3786 enclosing context of the source.
3787 (patch_unaryop): Handle use of field accessed through artificial
3789 (patch_return): Use DECL_CLINIT_P.
3790 (patch_throw_statement): Use DECL_CLINIT_P.
3791 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3792 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3795 2000-01-16 Anthony Green <green@cygnus.com>
3797 * parse.y (build_string_concatenation): Only use
3798 StringBuffer(String) shortcut if String arg is constant.
3800 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3802 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3803 the shift value to int. Fixed typo in comment.
3805 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3807 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3808 * jcf-write.c: Likewise.
3809 * parse.y: Likewise.
3810 * parse.c: Regenerate.
3812 2000-01-09 Anthony Green <green@cygnus.com>
3814 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3815 bytecodes in the correct order.
3817 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3819 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3821 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3823 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3824 before building constant array decl.
3826 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3828 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3829 method invocation and typo in conditional expression.
3830 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3831 the appropriate NOTE_POP.
3832 * parse.y (patch_binop): Shift value mask to feature the right
3835 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3837 * class.c (assume_compiled, assume_compiled_node): Add static
3839 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3841 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3843 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3845 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3846 to `__modifier' to avoid stringifying it.
3848 * parse.y (verify_constructor_circularity): Don't call a variadic
3849 function with a non-literal format string.
3850 (java_check_abstract_methods): Move unreachable code inside
3851 `continue' statement.
3852 (lookup_method_invoke): Call xstrdup, not strdup.
3854 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3857 * jcf-parse.c (yyparse): Likewise.
3859 * jv-scan.c (main): Likewise.
3861 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3863 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3864 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3865 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3868 * parse.y (synchronized, variable_redefinition_error,
3869 check_class_interface_creation, create_interface, create_class,
3870 method_header, finish_method_declaration,
3871 check_modifiers_consistency, method_declarator,
3872 complete_class_report_errors, check_abstract_method_definitions,
3873 java_check_regular_methods, check_throws_clauses,
3874 java_check_abstract_methods, read_import_dir,
3875 check_pkg_class_access, declare_local_variables, fix_constructors,
3876 cut_identifier_in_qualified, resolve_expression_name,
3877 resolve_qualified_expression_name, patch_method_invocation,
3878 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3879 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3880 patch_exit_expr, patch_exit_expr, patch_switch_statement,
3881 patch_try_statement, patch_synchronized_statement,
3882 patch_throw_statement, check_thrown_exceptions,
3883 patch_conditional_expr): Likewise.
3885 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3887 * Makefile.in (LIBDEPS): Added gcc's errors.o
3888 (../jcf-dump$(exeext):): Link with gcc's errors.o
3889 (../gcjh$(exeext):): Likewise.
3890 * expr.c (expand_java_NEW): Layout the entire target type instead of
3891 laying out its methods only.
3892 (lookup_field): Layout the class after having loaded it.
3893 * java-tree.h (java_debug_context): Declared.
3894 * jcf-io.c (toplev.h): Included.
3895 (find_class): Removed assignment to jcf's outofsynch
3896 field. Force source file to be read if newer than its matching
3897 class file. Tweaked debug messages.
3898 * jcf-parse.c (jcf_out_of_synch): Deleted.
3899 (read_class): Call to jcf_out_of_synch removed.
3900 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3901 (jcf_out_of_synch): Prototype deleted.
3902 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3903 `deprecated' and `class_err': integer turned into bit fields.
3904 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3905 * parse.y (package_list): New global.
3906 (package_declaration:): Record newly parsed package name.
3907 (extra_ctxp_pushed_p): Static global deleted.
3908 (java_parser_context_save_global): Create buffer context for the
3909 purpose of saving globals, if necessary.
3910 (java_parser_context_restore_global): Pop context pushed for the
3911 purpose of saving globals, if necessary.
3912 (java_debug_context_do): New prototype and function.
3913 (java_debug_context): Likewise.
3914 (do_resolve_class): Use already parsed package names to qualify
3915 and lookup class candidate.
3916 (java_pre_expand_clinit): Removed unnecessary local variable.
3918 1999-12-17 Tom Tromey <tromey@cygnus.com>
3920 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3922 (process_file): Use `\n\' at end of each line in string.
3924 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3926 * expr.c (expand_invoke): Layout the loaded class before
3927 attempting to use it.
3928 (expand_java_field_op): Allow final field assignments to take
3930 * typeck.c (convert): Return error_mark_node if expr is null.
3932 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3934 * class.c (class_depth): Return -1 if the class doesn't load
3936 * expr.c (can_widen_reference_to): Check for errors during depth
3937 computation and return 0 accordingly.
3938 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
3939 create default constructors and add an other error check.
3940 * parse.h (java_fix_constructors): Prototyped.
3941 * parse.y (java_pre_expand_clinit): Likewise.
3942 (build_super_invocation): Re-prototyped to feature one argument.
3943 (java_check_circular_reference): Directly use `current'.
3944 (java_fix_constructors): New function.
3945 (java_check_regular_methods): Don't create default constructors
3946 here, but abort if none were found.
3947 (java_complete_expand_methods): Pre-process <clinit> calling
3948 java_pre_expand_clinit.
3949 (java_pre_expand_clinit): New function.
3950 (fix_constructors): build_super_invocation invoked with the
3951 current method declaration as an argument.
3952 (build_super_invocation): Use the context of the processed method
3953 decl argument instead of current_class.
3954 * typeck.c (lookup_java_method): Take WFLs in method names into
3957 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
3959 * class.c (make_class_data): flag_keep_inline_functions to keep
3960 private methods in the method array.
3962 1999-12-15 Anthony Green <green@cygnus.com>
3964 * check-init.c (check_init): Take into account both types of
3965 `throw's when checking for uninitialized variables.
3967 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3969 * parse.y (java_complete_lhs): Force convertion of array
3970 dimensions to int_type_node, that's what runtime's ABI expects.
3972 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3974 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
3975 operand of a WFL, until the Java front-end gets fixed with regard
3976 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
3978 1999-12-10 Andrew Haley <aph@cygnus.com>
3980 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
3981 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
3982 expr.c (build_java_athrow): Add support for sjlj-exceptions.
3986 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3988 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3989 before calling expand_eh_region_start and expand_start_all_catch.
3990 * except.c (expand_start_java_handler): Switch to permanent
3991 obstack before calling expand_eh_region_start.
3992 (expand_end_java_handler): Switch to permanent obstack before
3993 calling expand_start_all_catch.
3995 1999-12-5 Anthony Green <green@cygnus.com>
3997 * decl.c (init_decl_processing): Mark throw_node as a noreturn
3998 function with side effects.
3999 (init_decl_processing): Mark all memory allocating DECLs with
4002 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4004 * except.c (expand_end_java_handler): Call
4005 expand_resume_after_catch and end_catch_handler.
4007 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
4009 * verify.c (verify_jvm_instructions): Create new return label
4010 chain if non existant (don't rely on the verified state of the jsr
4013 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4015 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
4016 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
4018 * parse.y (patch_assignment): Removed bogus final class test on
4019 lhs when checking on whether to emit an ArrayStoreException runtime
4021 * expr.c (expand_java_arraystore): Likewise.
4023 1999-11-28 Anthony Green <green@cygnus.com>
4025 * decl.c (find_local_variable): Reuse single slot decls when
4028 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4030 * jcf-parse.c (saw_java_source): Global variable removed.
4031 (read_class): Don't use `saw_java_source'. Added extra braces.
4032 (yyparse): Code setting `saw_java_source' removed.
4034 1999-11-24 Mark Mitchell <mark@codesourcery.com>
4036 * except.c (emit_handlers): Zero catch_clauses after emitting them.
4038 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4040 * verify.c (merge_type_state): Non verified subroutines being
4041 considered more than once to trigger passive type merge.
4043 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4045 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
4046 in case of error. Error message tuned.
4048 1999-11-21 Anthony Green <green@cygnus.com>
4050 * constants.c (find_methodref_index): Unwrap method names before
4051 inserting them in the constant pool.
4053 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
4055 * class.c (assume_compiled_node): New typedef.
4056 (assume_compiled_tree): New static data.
4057 (find_assume_compiled_node): New function.
4058 (add_assume_compiled): New function.
4059 (assume_compiled): New function.
4060 * class.c (make_class_data): Use assume_compiled.
4061 (is_compiled_class): Use assume_compiled.
4063 * java-tree.h (add_assume_compiled): Declare.
4065 * lang.c (lang_decode_option): Parse new options.
4067 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4069 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
4070 int_type_node: that's what `_Jv_AllocObject' expects.
4072 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4074 * parse.y (lookup_method_invoke): Use lang_printable_name to
4075 reliably build the type name during error report. Fixes PR gcj/97.
4077 1999-11-09 Tom Tromey <tromey@cygnus.com>
4079 * jcf-path.c: Include <sys/stat.h>.
4080 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
4081 (DIR_UP): New macro.
4083 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4085 * parse.y (source_end_java_method): Resume permanent allocation,
4086 reversing Apr 27 1998 patch.
4087 (patch_string_cst): Pop obstacks after having pushed the permanent
4090 1999-11-05 Tom Tromey <tromey@cygnus.com>
4092 * class.c (finish_class): Emit inlined methods if any native
4093 methods exist in the class. Fixes PR gcj/85.
4095 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4097 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
4098 (qualify_ambiguous_name): Likewise.
4100 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
4102 * typeck.c: (lookup_java_method): search all inherited
4103 interfaces when looking up interface method.
4105 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4107 * parse.y (method_header:): Issue error message for rule `type
4109 (synchronized:): Error report when not using synchronized.
4111 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4113 * parse.y (resolve_qualified_expression_name): Prevent `this' from
4114 being used before the superclass constructor has been called.
4115 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
4116 instead of `CALL_THIS_CONSTRUCTOR_P'.
4118 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
4120 * check-init.c: Fix typo in comment.
4122 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4124 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
4127 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4129 * parse.y (expression_statement:): Call function to report
4130 improper invocation of a constructor.
4131 (parse_ctor_invocation_error): New function.
4133 1999-10-26 Mark Mitchell <mark@codesourcery.com>
4135 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
4138 1999-10-21 Tom Tromey <tromey@cygnus.com>
4140 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
4141 in generated `main'.
4143 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4145 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
4146 (qualify_ambiguous_name): Likewise.
4148 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4150 * parse.y (java_complete_tree): fold_constant_for_init to work on
4152 (java_complete_lhs): Likewise.
4153 (array_constructor_check_entry): Complete an initializer element
4154 on permanent_obstack.
4156 1999-10-19 Tom Tromey <tromey@cygnus.com>
4158 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
4159 From Mike Moreton <mike@pillim.demon.co.uk>.
4161 1999-10-15 Greg McGary <gkm@gnu.org>
4163 * java-tree.h (flag_bounds_check): Remove extern decl.
4164 * lang.c (flag_bounds_check): Remove global variable.
4165 (lang_f_options): Remove "bounds-check" entry.
4166 (lang_init_options): Default flag_bounds_check to "on".
4168 1999-10-14 Tom Tromey <tromey@cygnus.com>
4170 * jvgenmain.c (usage): New function.
4171 (main): Use it. Also, handle `-D' options.
4172 * jvspec.c (lang_specific_driver): Recognize -D.
4173 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
4175 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
4177 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4179 * jcf-dump.c (print_constant, disassemble_method): Don't call a
4180 variadic function with a non-literal format string.
4182 * parse-scan.y (report_main_declaration): Likewise.
4184 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
4186 * parse.y (read_import_dir, patch_assignment, patch_binop,
4187 patch_array_ref): Likewise.
4189 * typeck.c (build_java_array_type): Likewise.
4191 * verify.c (verify_jvm_instructions): Likewise.
4193 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4195 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
4197 1999-10-07 Anthony Green <green@cygnus.com>
4199 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
4200 where CHECK_PUT may fail for valid reasons.
4202 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
4203 UNSAFE_PUTN): New macros.
4205 1999-10-04 Tom Tromey <tromey@cygnus.com>
4207 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
4208 well. Fixes Java PR gcj/59.
4209 * parse-scan.y (yyerror): Report errors.
4211 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
4213 * decl.c (insert_block): Remove unconditional `abort'.
4215 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4217 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
4218 FUNCTION_CODE now of type int. All callers changed.
4219 Set the builtin's DECL_BUILT_IN_CLASS.
4221 1999-09-23 Tom Tromey <tromey@cygnus.com>
4223 * jvspec.c (lang_specific_driver): Don't read spec file if
4224 -fsyntax-only given.
4226 1999-09-22 Tom Tromey <tromey@cygnus.com>
4228 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
4230 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
4231 (WORDS_TO_LONG): Likewise.
4232 (WORDS_TO_DOUBLE): Likewise.
4234 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4236 * jcf-write.c (RELOCATION_VALUE_0): New macro.
4237 (RELOCATION_VALUE_1): Likewise.
4238 (emit_iinc, emit_reloc, push_constant1, push_constant2,
4239 push_in_const, push_long_const): Prototyped.
4240 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
4241 (push_constant2): Likewise.
4242 (push_int_const): Cast find_constant1's integer arguments to `jword'.
4243 (find_constant_wide): Cast find_constant2's integer arguments to
4245 (find_constant_index): Cast find_constant2's and find_constant2's
4246 integer arguments to `jword'.
4247 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
4248 (emit_switch_reloc): Use RELOCATION_VALUE_0.
4249 (emit_if): Use RELOCATION_VALUE_1.
4250 (emit_goto): Likewise.
4251 (emit_jsr): Likewise.
4252 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
4253 argument to push_long_const to HOST_WIDE_INT.
4255 1999-09-15 Andreas Schwab <schwab@suse.de>
4257 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
4259 1999-09-20 Nick Clifton <nickc@cygnus.com>
4261 * lang.c (lang_decode_option): Extend comment.
4263 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4265 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
4268 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4270 * gjavah.c (get_field_name, print_method_info, print_include,
4271 add_namelet): Use xmalloc, not malloc.
4273 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
4274 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
4277 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
4279 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
4281 * jcf-path.c (add_entry): Likewise.
4283 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
4285 * jv-scan.c (xmalloc): Remove definition.
4287 * jvgenmain.c (xmalloc): Likewise.
4289 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
4291 * lex.c (java_store_unicode): Use xrealloc, not realloc.
4293 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
4294 concat, not xmalloc/sprintf.
4295 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
4296 (xstrdup): Remove definition.
4298 * parse.y (duplicate_declaration_error_p,
4299 constructor_circularity_msg, verify_constructor_circularity,
4300 check_abstract_method_definitions, java_check_regular_methods,
4301 java_check_abstract_methods, patch_method_invocation,
4302 check_for_static_method_reference, patch_assignment, patch_binop,
4303 patch_cast, array_constructor_check_entry, patch_return,
4304 patch_conditional_expr): Use xstrdup, not strdup.
4306 * zextract.c (ALLOC): Use xmalloc, not malloc.
4308 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4310 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
4312 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
4313 (do_spec, lang_specific_pre_link, lang_specific_driver,
4314 input_filename, input_filename_length): Don't declare.
4315 (main_class_name, jvgenmain_spec, lang_specific_driver):
4317 (lang_specific_driver): All calls to the function pointer
4318 parameter now explicitly call `fatal'.
4320 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4322 * parse.y (find_applicable_accessible_methods_list): Search
4323 abstract classes as interfaces.
4325 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4327 * class.c (finish_class): We're now outside a valid method
4328 declaration. Tell the rest of gcc so.
4330 1999-09-08 Bruce Korb autogen@linuxbox.com
4332 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
4334 1999-09-07 Tom Tromey <tromey@cygnus.com>
4336 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
4338 (decode_signature_piece): Don't emit "::" in JArray<>.
4339 (print_namelet): Only print trailing `;' when printing a class.
4341 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4343 * java-tree.h: Delete declarations for all tree nodes now moved to
4345 * decl.c: Delete their definitions.
4347 1999-09-04 Mark Mitchell <mark@codesourcery.com>
4349 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
4350 * Makefile.in (OBJS): Add ggc-callbacks.o.
4351 (OBJDEPS): Likewise.
4353 1999-09-03 Tom Tromey <tromey@cygnus.com>
4355 * parse.y (strip_out_static_field_access_decl): Return operand if
4356 it satisfies JDECL_P.
4358 1999-09-02 Tom Tromey <tromey@cygnus.com>
4360 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
4361 Handle nested arrays, like `[[I'.
4363 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4365 * class.c (finish_class): Remove unused parameter, all callers
4368 * expr.c (build_java_athrow): Change return type to void.
4369 (java_lang_expand_expr): Make sure each case in switch returns a
4372 * java-tree.h (finish_class): Fix prototype to take void args.
4374 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
4375 (main): Issue return from main, not exit.
4377 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
4379 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
4381 * jv-scan.c (main): Issue return from main, not exit.
4383 * parse.y (check_abstract_method_definitions,
4384 java_check_abstract_method_definitions): Add static prototypes.
4385 (java_complete_expand_methods): Fix call to `finish_class'.
4387 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
4390 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4392 * lang.c (language_string): Constify.
4394 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4396 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
4397 Remove hacks for stuff which comes from libiberty.
4399 * Make-lang.in: Likewise.
4401 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
4403 * Makefile.in (xref.o): Depend on xref.c explicitly.
4405 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4407 * java-tree.h (lang_printable_name): Constify a char*.
4409 * lang.c (lang_printable_name): Likewise.
4411 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
4413 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
4416 1999-08-26 Tom Tromey <tromey@cygnus.com>
4418 * gjavah.c (print_cxx_classname): Print "::" before qualified
4421 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4423 * parse.y (lookup_cl): Changed leading comment. Now does its best
4424 to set the column number.
4425 (qualify_ambiguous_name): Take WFL wrappers into account.
4427 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
4429 * verify.c (verify_jvm_instructions): Don't check instruction
4430 validity beyond end of method.
4432 1999-08-25 Tom Tromey <tromey@cygnus.com>
4434 * jvspec.c (lang_specific_driver): Correctly handle --help again.
4436 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4438 * gjavah.c (print_name, print_base_classname, utf8_cmp,
4439 cxx_keyword_subst, generate_access, name_is_method_p,
4440 get_field_name, print_field_name, super_class_name, print_include,
4441 decode_signature_piece, print_class_decls, usage, help,
4442 java_no_argument, version, add_namelet, print_namelet): Add static
4444 (print_base_classname, utf8_cmp, cxx_keyword_subst,
4445 name_is_method_p): Constify a char*.
4446 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
4447 Provide a final else clause in an if-else-if.
4448 (print_field_info): Add missing final arg in function call to
4450 (print_method_info, decompile_method, decode_signature_piece,
4451 print_c_decl, print_full_cxx_name, print_stub,
4452 print_mangled_classname, super_class_name, print_include,
4453 add_namelet, add_class_decl, print_class_decls, process_file,
4454 help): Constify a char*.
4456 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
4457 push_int_const, find_constant_wide, find_constant_index,
4458 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
4459 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
4460 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
4461 emit_if, emit_goto, emit_jsr, call_cleanups,
4462 make_class_file_name): Add static prototypes.
4463 (generate_bytecode_return, generate_bytecode_insns): Pass a
4464 NULL_PTR, not a NULL_TREE.
4466 * jv-scan.c: Include "jcf.h".
4467 (main): Declare using DEFUN macro.
4469 * jvspec.c (find_spec_file, lang_specific_pre_link,
4470 lang_specific_driver): Add prototypes.
4471 (find_spec_file): Constify a char*.
4473 * keyword.gperf (hash, java_keyword): Add prototypes.
4475 * lang.c (lang_print_error): Add static prototype.
4476 (lang_init): Prefer memcpy over bcopy to avoid casts.
4478 * lex.c (yylex): Add static prototype.
4480 * parse-scan.y: Include "lex.c" earlier.
4482 * parse.h: Remove redundant declaration for `yylex'.
4484 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
4485 labeled_block_contains_loop_p): Add static prototypes.
4486 (not_accessible_p): Make static to match prototype.
4488 * verify.c (start_pc_cmp): Don't needlessly cast away const.
4490 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4492 * parse.y (check_method_redefinition): Changed leading comment.
4493 (check_abstract_method_definitions): New function.
4494 (java_check_abstract_method_definitions): New function.
4495 (java_check_regular_methods): Call it.
4496 (verify_constructor_super): Fixed indentation.
4497 (lookup_method_invoke): Likewise.
4499 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4501 * parse.y (method_header): Return a null pointer if the current
4503 (finish_method_declaration): Return if the current function decl
4505 (source_start_java_method): Likewise.
4506 (java_method_add_stmt): Likewise.
4508 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4510 * class.c (emit_register_class): Removed unnecessary call to
4512 * parse.y (labeled_block_contains_loop_p): Removed unused local
4515 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4517 * parse.y (java_refold): Added prototype.
4519 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4521 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
4522 (java_stabilize_reference): Removed unnecessary `else'.
4523 (java_complete_lhs): Set flag to remember boolean. Call
4524 java_refold. Added comments.
4525 (java_decl_equiv): New function.
4526 (binop_compound_p): Likewise.
4527 (java_refold): Likewise.
4528 (patch_unaryop): Striped static field access assigned to decl and
4529 op. Changed promotion scheme for ++/-- operators.
4530 (search_loop): New function.
4531 (labeled_block_contains_loop_p): Likewise.
4532 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
4534 (patch_bc_statement): Call search_loop. Fixed comment.
4536 1999-08-14 Anthony Green <green@cygnus.com>
4538 * expr.c (java_lang_expand_expr): Mark static array data as
4541 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4543 * jvgenmain.c (main): NUL-terminate name_obstack.
4545 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4547 * check-init.c (check_bool2_init, done_alternative): Add static
4550 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
4551 (add_method, build_utf8_ref, build_class_ref,
4552 append_gpp_mangled_type, layout_class_method): Constify a char*.
4554 * decl.c (push_promoted_type, make_binding_level): Add static
4556 (push_promoted_type, pushdecl): Constify a char*.
4558 * except.c (find_handler_in_range, link_handler,
4559 check_start_handlers): Add static prototypes.
4561 * expr.c (process_jvm_instruction): Constify a char*.
4563 * gjavah.c (main): Constify a char*.
4565 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
4568 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
4570 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
4571 munge, print_ents): Constify a char*.
4573 * jcf-dump.c (disassemble_method): Constify a char*.
4574 (print_constant_pool, print_exception_table): Add static prototypes.
4575 (print_constant, print_exception_table, main, disassemble_method):
4578 * jcf-io.c (find_classfile, find_class): Likewise.
4580 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
4581 (set_source_filename, predefined_filename_p): Add static prototypes.
4582 (set_source_filename, get_constant, get_class_constant,
4583 find_in_current_zip): Constify a char*.
4585 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
4587 (add_entry, add_path, jcf_path_classpath_arg,
4588 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4590 * jcf-reader.c (get_attribute, jcf_parse_preamble,
4591 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
4592 jcf_parse_one_method, jcf_parse_methods,
4593 jcf_parse_final_attributes): Add static prototypes.
4594 (get_attribute): Constify a char*.
4596 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
4597 jcf_dependency_add_target, jcf_path_classpath_arg,
4598 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4600 * jv-scan.c (main): Constify a char*.
4601 (gcc_obstack_init): Add prototype arguments.
4603 * jvgenmain.c (gcc_obstack_init): Likewise.
4604 (main): Constify a char*.
4606 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
4608 (put_decl_string, lang_print_error): Constify a char*.
4609 (lang_init): Remove redundant extern prototype.
4611 * mangle.c (emit_unicode_mangled_name): Constify a char*.
4613 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
4614 Add static prototypes.
4615 (get_type_from_signature): Constify a char*.
4617 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
4618 Add static prototypes.
4619 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
4620 (verify_jvm_instructions): Constify a char*.
4622 * xref.c (xref_flag_value): Likewise.
4624 * xref.h (xref_flag_value): Likewise.
4626 * zextract.c (makeword, makelong): Add static prototypes.
4627 (makeword, makelong): Constify a uch*.
4629 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4631 * lang.c (java_dummy_print): Constify a char*.
4632 (lang_print_error): Likewise.
4633 (lang_init): Remove redundant prototype for `print_error_function'.
4634 (lang_init_source): Likewise.
4635 (lang_identify): Constify a char*.
4637 1999-08-09 Tom Tromey <tromey@cygnus.com>
4639 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
4640 (WORDS_TO_LONG): Likewise.
4641 (WORDS_TO_DOUBLE): Likewise.
4643 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4645 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
4647 * expr.c (java_stack_pop, java_array_data_offset,
4648 build_java_throw_out_of_bounds_exception, case_identity,
4649 build_java_check_indexed_type): Add static prototypes.
4650 (linenumber_table, expand_invoke, expand_java_field_op,
4651 build_primtype_type_ref, expand_byte_code): Constify a char*.
4653 * java-tree.h (build_primtype_type_ref, linenumber_table):
4655 (java_lang_expand_expr): Add prototype.
4657 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
4658 `java_lang_expand_expr'.
4660 * lex.c (java_lex_error): Constify a char*.
4661 (java_get_unicode, java_read_char, java_allocate_new_line,
4662 java_unget_unicode, java_sneak_unicode): Prototype.
4664 * parse-scan.y (current_class, package_name, method_declarator,
4665 report_class_declaration, yyerror): Constify a char*.
4667 * parse.h (java_report_errors): Prototype.
4668 (yyerror): Constify a char*.
4670 * parse.y (classitf_redefinition_error, check_modifiers,
4671 parse_jdk1_1_error, lookup_package_type,
4672 lookup_package_type_and_set_next, get_printable_method_name,
4673 purify_type_name): Constify a char*.
4674 (build_super_invocation, maybe_generate_finit,
4675 verify_constructor_super, parser_add_interface,
4676 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4677 java_complete_expand_methods, java_expand_finals,
4678 cut_identifier_in_qualified, java_stabilize_reference,
4679 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4680 merge_string_cste): Prototype.
4681 (single_type_import_declaration, yyerror,
4682 variable_redefinition_error, build_array_from_name,
4683 build_unresolved_array_type, check_class_interface_creation,
4684 resolve_class, complete_class_report_errors,
4685 note_possible_classname, read_import_dir,
4686 find_in_imports_on_demand, resolve_package, fix_constructors,
4687 check_deprecation, lookup_method_invoke,
4688 maybe_build_primttype_type_ref, array_constructor_check_entry):
4690 (java_complete_expand_methods, java_expand_finals): Make static.
4691 (convert_narrow): Remove static prototype.
4693 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4695 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4697 1999-08-02 Richard Henderson <rth@cygnus.com>
4699 * decl.c: Include defaults.h instead of expr.h.
4700 * parse.y: Likewise.
4702 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4704 * java/decl.c (start_java_method): Change all uses of
4705 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4706 Ensure expr.h is included.
4707 * java/expr.c (pop_arguments): Ditto.
4708 * java/parse.y (expand_start_java_method): Ditto.
4710 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4712 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4714 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4716 * decl.c: Include "function.h".
4717 * except.c: Likewise.
4718 * parse.y: Likewise.
4719 * Makefile.in: Update dependencies.
4721 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4723 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4724 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4725 `modifier' with ATTRIBUTE_UNUSED.
4727 * gjavah.c (process_file): Add braces around ambiguous `else'.
4729 * jcf-dump.c (print_access_flags, localvar_free): Change return
4732 * parse.y (java_complete_expand_method): Initialize variable
4734 (resolve_qualified_expression_name): Likewise for `field_decl'.
4735 (patch_method_invocation): Likewise for `class_to_search'.
4736 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4737 (patch_assignment): Likewise for `lhs_type'.
4739 * verify.c (verify_jvm_instructions): Remove unused variable
4742 1999-07-25 Richard Henderson <rth@cygnus.com>
4744 * decl.c (va_list_type_node): New.
4746 1999-07-25 Anthony Green <green@cygnus.com>
4748 * gjavah.c (print_stub): New function.
4749 (METHOD_IS_NATIVE): New macro.
4750 (print_mangled_classname): Make static.
4751 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4752 (process_file): Perform stub generation.
4753 (HANDLE_METHOD): Don't emit class decls during stub
4755 (HANDLE_END_METHOD): Take into account stub generation.
4756 (print_method_info): Handle stub generation.
4757 (print_stub): New function.
4758 (print_cxx_classname): Make signature consistant with others.
4759 (help): Describe -stubs option.
4760 (main): Create stub file.
4761 (version): Use version.c.
4762 (print_full_cxx_name): New function.
4763 (print_c_decl): Use print_full_cxx_name.
4765 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4767 * check-init.c (check_init): Handle MAX_EXPR.
4769 1999-07-15 Andrew Haley <aph@cygnus.com>
4771 * lang.c (flag_use_divide_subroutine): New variable.
4772 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4773 fp-to-integer conversion.
4774 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4777 * expr.c (build_java_soft_divmod): New function.
4778 (build_java_binop): Call build_java_soft_divmod if
4779 flag_use_divide_subroutine is set.
4780 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4781 soft_lrem_node: new builtin functions.
4782 (init_decl_processing) Initialize the new builtins.
4783 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4784 soft_lrem_node: new builtin functions.
4785 (build_java_soft_divmod): New function.
4786 * parse.y: Call build_java_soft_divmod if
4787 flag_use_divide_subroutine is set.
4790 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4791 a --specs= arg) even if not linking.
4792 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4793 -fuse-divide-subroutine
4795 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4797 * parse.y (resolve_and_layout): Check methods only once.
4798 (resolve_qualified_expression_name): Verify thrown exceptions
4800 (check_thrown_exceptions): Reject exceptions thrown in
4801 initializer. Error message tuned.
4803 1999-07-14 Andrew Haley <aph@cygnus.com>
4805 * expr.c (expand_expr): Do not return the last statement in a
4806 block as the block's value.
4808 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4810 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4811 CALL_EXPR, to avoid order of evaluation changes.
4813 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4815 * parse.y (qualify_ambiguous_name): Do not use
4816 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4818 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4820 * check-init.c (check_init): Handle MAX_EXPR.
4821 * expr.c (force_evaluation_order): Force method call arguments to
4822 be evaluated in left-to-right order.
4823 * parse.y (qualify_ambiguous_name): Loop again to qualify
4824 NEW_ARRAY_EXPR properly.
4826 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4828 * parse.y (patch_invoke): Resolve unresolved invoked method
4830 (qualify_ambiguous_name): STRING_CST to qualify expression for
4831 type name resolution.
4833 1999-06-24 Andrew Haley <aph@cygnus.com>
4835 * class.c (finish_class): Whenever a deferred method is
4836 output, rescan the list of methods to see if a new candidate for
4837 output can be found.
4839 1999-06-28 Tom Tromey <tromey@cygnus.com>
4841 * jvspec.c (lang_specific_driver): Recognize --help.
4843 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4845 * parse.y (resolve_package): Fixed bogus return statement.
4846 (patch_method_invocation): Resolve method invocation beginning with
4847 a package name qualifier.
4849 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4851 * Make-lang.in (java.stage1): Depend on stage1-start.
4852 (java.stage2): Likewise for stage2-start.
4853 (java.stage3): Likewise for stage3-start.
4854 (java.stage4): Likewise for stage4-start.
4856 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4858 * parse.y (java_complete_lhs): When doing cross referencing, don't
4859 try to keep file location on a WFL expanded as a CALL_EXPR.
4861 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4863 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4864 compiling to class file a void method with an empty method body.
4865 As a side effect, the bytecode backend will generate the
4866 appropriate `return' instruction.
4868 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4870 * parse.y (lookup_package_type_and_set_next): New function prototype.
4871 (resolve_package): Search current and imported packages.
4872 (lookup_package_type_and_set_next): New function.
4874 1999-06-22 Andrew Haley <aph@cygnus.com>
4876 * verify.c (verify_jvm_instructions): Check for pending blocks
4877 before invalid PC test and opcode switch, not after.
4879 1999-06-21 Andrew Haley <aph@cygnus.com>
4881 * except.c (find_handler_in_range): The upper limit for exception
4882 ranges is exclusive, not inclusive: (start <= pc < end).
4883 (link_handler): find child pointer which points to outer by
4884 searching sibling list: previous code incorrectly assumed that
4885 outer->outer->first_child must point to outer.
4886 * verify.c (verify_jvm_instructions): FIXME added to code for
4888 (verify_jvm_instructions): Do not assume that the last block
4889 processed in a subroutine is a block which ends with a `ret'
4890 instruction. With some control flows it is possible that the last
4891 block ends with an `athrow'.
4893 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4895 * parse.y (qualify_ambiguous_name): Reorganized the post
4896 evaluation of non WFL leading expression nodes.
4898 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4900 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4903 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4905 * parse.y (qualify_ambiguous_name): Handle qualified expression
4906 beginning with a STRING_CST.
4908 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4910 * parse.y (register_fields): Set DECL_INITIAL on both
4911 pre-initialized static and public fields.
4912 (resolve_field_access): Static field access expressions to always
4914 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4915 qualification. CONVERT_EXPR to be resolved as an expression name.
4916 (java_complete_lhs): Identify and access qualified final
4917 initialized field in switch statement case expression.
4918 (fold_constant_for_init): Pre-initialized field decl constant to
4921 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4923 * parse.y (note_possible_classname): Mark returned node with
4924 QUALIFIED_P only if the original class name contained a '/'.
4926 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4928 * Make-lang.in (gcjh): More parallel build fixes.
4930 1999-06-03 Mike Stump <mrs@wrs.com>
4932 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4934 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4936 * except.c (link_handler): Chain exception handlers in order.
4938 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
4940 * expr.c (expand_byte_code): Fill unreachable bytecode regions
4941 with nops and process as usual in order to always set correct EH
4942 ranges. Emit detailed warnings about unreachable bytecodes.
4944 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
4946 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
4949 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4951 * parse.y (lookup_field_wrapper): Unified returned value to NULL
4952 or the searched field decl.
4954 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4956 * parse.y (fold_constant_for_init): Convert numerical constant
4957 values to the type of the assigned field.
4959 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4961 * expr.c (lookup_field): Relaxed the test on class loading error
4963 * parse.y (fold_constant_for_init): Enabeled old code.
4965 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4967 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
4968 decide the validity of the cast of a java.lang.Cloneable reference
4970 (patch_conditional_expr): Fixed first argument passed to
4971 binary_numeric_promotion.
4973 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4975 * parse.y (qualify_ambiguous_name): Take into account that a
4976 CONVERT_EXPR might specify a type as a WFL.
4978 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4980 * parse.y (patch_assignment): Save the rhs before using it as an
4981 argument to _Jv_CheckArrayStore.
4983 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4985 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
4987 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4989 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
4990 floating point litteral only when the exponent indicator has been
4993 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4995 * parse.y (formal_parameter:): Construct argument tree list
4996 element even if a yet unsupported final parameter was encountered.
4998 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5000 * parse.y (finish_method_declaration): Issue errors for native or
5001 abstract methods declared with a method body, as well as for non
5002 native or non abstract methods with no method body.
5004 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5006 * class.c (build_utf8_ref): Initialize variable `field'.
5008 * decl.c (init_decl_processing): Initialize variable `field'.
5010 * expr.c (build_known_method_ref): Mark parameters `method_type',
5011 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
5012 (process_jvm_instruction): Likewise for parameter `length'.
5014 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
5015 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
5018 * parse.y (maybe_generate_clinit): Remove unused variable
5019 `has_non_primitive_fields'.
5020 (find_in_imports_on_demand): Initialize variables `node_to_use'
5022 (patch_binop): Likewise for variable `prom_type'.
5023 (patch_unaryop): Likewise for variable `prom_type'.
5025 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
5027 * xref.c (xref_table): Add missing initializer.
5029 1999-05-14 Tom Tromey <tromey@cygnus.com>
5031 * java-except.h (struct eh_range): Removed unused `next' member.
5032 * verify.c (verify_jvm_instructions): Call check_nested_ranges
5033 after adding all exception handlers. Sort exception ranges in
5035 (struct pc_index): New structure.
5036 (start_pc_cmp): New function.
5037 * except.c (add_handler): Return `void'. Don't call link_handler;
5038 instead construct an ordinary linked list and do range
5040 (check_nested_ranges): New function.
5041 (link_handler): Changed interface to allow merging of eh_ranges.
5042 Split overlapping ranges. Return `void'.
5044 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5046 * parse.y (constructor_block_end:): New rule, tagged <node>.
5047 (constructor_body:): Use `constructor_block_end' instead of
5050 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5052 * parse.y (statement_nsi:): Pop `for' statement block.
5053 (java_complete_lhs): Labeled blocks containing no statement are
5054 marked as completing normally.
5056 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5058 * xref.c (xref_set_current_fp): New function, defined.
5059 * xref.h (xref_set_current_fp): New function, prototyped.
5061 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5063 * check-init.c (check_init): Take into account that
5064 LABELED_BLOCK_STMT can be empty.
5066 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5068 * parse.y (java_check_regular_methods): Warning check on not
5069 overriding methods with default access in other packages does not
5070 apply to `<clinit>'.
5071 (java_complete_lhs): If block body is an empty_stmt_node, replace
5072 it by NULL_TREE. This prevents gcc from generating an irrelevant
5075 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5077 * check-init.c (check_init): Removed code accepting to see things
5078 falling through default:, when doing xrefs.
5079 * java-tree.h (do_not_fold): New global variable, declared.
5080 * parse.y (do_not_fold): New global variable, defined.
5081 (java_complete_expand_method): Set `do_not_fold' to the value of
5082 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
5083 and reinstall them after them have been purged; do not check for
5084 initializations; do not issue missing return errors.
5085 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
5087 (patch_binop): Skip the fold part when doing xrefs.
5088 (build_string_concatenation): Skip the concatenation part when
5090 (patch_synchronized_statement): Do not generate a try-finally when
5092 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
5093 and keep the location where the throw was seen.
5094 * typeck.c (convert): When `do_not_fold' is set, do not attempt
5095 any treatment on the converted node an simply return a NOP_EXPR of
5097 * xref.c (xref_get_data): New function, defined.
5098 * xref.h (xref_get_data): New function, declared.
5099 (XREF_GET_DATA): Use xref_get_data.
5101 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5103 * gjavah.c (print_include): Cast the result of `strlen' to int
5104 when comparing against a signed value.
5105 (add_namelet): Likewise.
5107 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5109 * expr.c (expand_invoke): Mark parameter `nargs' with
5111 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
5113 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
5116 * jcf-reader.c (get_attribute): Cast a value to long
5117 when comparing against a signed expression. Likewise.
5119 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
5122 1999-05-11 Andrew Haley <aph@cygnus.com>
5124 * parse.y (source_end_java_method): If the current method contains
5125 any exception handlers, force asynchronous_exceptions: this is
5126 necessary because signal handlers in libjava may throw exceptions.
5127 * decl.c (end_java_method): Ditto.
5129 1999-05-11 Tom Tromey <tromey@cygnus.com>
5131 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
5133 * jvspec.c (THREAD_NAME): Removed.
5134 (GC_NAME): Likewise.
5135 (MATHLIB): Likewise.
5136 (WITHLIBC): Likewise.
5138 (THREADLIB): Likewise.
5139 (MATH_LIBRARY): Likewise.
5140 (lang_specific_driver): Don't add `-l' options to command line.
5141 Instead, add a single --specs option. Recognize `-L' options and
5142 use them to search for spec file.
5143 (find_spec_file): New function.
5144 (SPEC_FILE): New define.
5146 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
5148 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
5149 cpplib-enabled build.
5151 1999-05-05 Per Bothner <bothner@cygnus.com>
5153 * class.c (make_field_value): DECL_INITIAL may be a string literal;
5154 temporarily zero it while calling rest_of_decl_compilation.
5156 * java-tree.h (string_ptr_type_node): Add declaration.
5157 * decl.c: Define and initialize string_ptr_type_node.
5158 * parse.y (patch_string_cst): Use string_ptr_type_node.
5160 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
5161 * parse.y (for_statement): Now unconditionally exit_block.
5162 (finish_labeled_statement): No longer exit_block if for-loop.
5163 (patch_loop_statement): Check harder if the loop is already labeled.
5165 * parse.y (patch_initialized_static_field): Removed function.
5166 (maybe_generate_clinit): Removed special handling for interfaces.
5167 (java_complete_expand_methods): Do a preliminary java_complete_tree
5168 on <clinit> to determine if it can be removed.
5169 (java_complete_expand_method): Remove special handling for <clinit>.
5170 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
5171 optimize if we get back empty_stmt_node.
5172 For MODIFY_EXPR, re-do checking of static initializers.
5173 (fold_constant_for_init): Don't return immediate if VAR_DECL.
5174 For VAR_DECL, pass correct context.
5176 * verify.c (verify_jvm_instructions): Better error messages.
5178 1999-05-03 Tom Tromey <tromey@cygnus.com>
5180 * parse-scan.y (interface_declaration): Call
5181 report_class_declaration for interfaces.
5183 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
5185 * Makefile.in: Remove -v from bison command lines.
5187 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5189 * check-init.c (check_init): Exclude a case of error when doing
5191 * class.c (layout_class_method): Don't generate the error message
5192 twice when compiling from source.
5193 * lang-options.h: Added `-Wredundant-modifers' and
5194 `-Wunusupported-jdk11' flags and help text.
5195 * lang.c (lang_decode_option): Added support for
5196 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
5197 flag_static_local_jdk11 and flag_redundant set accordingly.
5198 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
5199 * parse.h (EXPR_WFL_ADD_COL): New macro.
5200 (DECL_END_SOURCE_LINE): Likewise.
5201 (DECL_INHERITED_SOURCE_LINE): Likewise.
5202 * parse.y (static_ref_err): New function, prototyped.
5203 (CCB_TK): Now tagged <operator>.
5204 (class_body:): Remember the location of the closing '}' of a class
5205 definition when doing xrefs.
5207 (block_end:): Likewise.
5208 (create_class): Remember the location of the inherited class
5209 identifier when doing xrefs.
5210 (register_fields): Added test on first operand of `init' before
5211 testing it TREE_CODE.
5212 (method_header): Store the location of the class identifier in the
5213 class decl when doing xrefs.
5214 (finish_method_declaration): Don't combine first/last method line
5216 (java_check_regular_methods): Warning check on not overriding
5217 methods with default access on other packages move before check on
5218 static methods. Initialization of `aflags' also moved up.
5219 (resolve_expression_name): Call static_ref_err to report the error.
5220 (static_ref_err): New function, implemented.
5221 (resolve_field_access): Returned simplified static field access
5223 (resolve_qualified_expression_name): Check for illegal use of
5224 static fields in a non static context. Call static_ref_err to
5225 report error in various places.
5226 (java_complete_tree): Do not fold initialized static fields when
5228 (java_complete_lhs): Likewise.
5230 1999-04-29 Anthony Green <green@cygnus.com>
5232 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
5233 create internal labels.
5234 (lookup_label): Ditto.
5236 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5238 * class.c (layout_class_method): Generate <clinit>'s rtl for
5240 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
5241 for interfaces' <clinit>.
5242 * expr.c (lookup_field): Search for fields in interfaces.
5243 (expand_invoke): Fixed indentation.
5244 (expand_java_field_op): Likewise. Use IS_CLINIT.
5245 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
5246 (IS_CLINIT): New macro.
5247 * parse.y (type_declaration:): Call maybe_generate_clinit after an
5248 interface was parsed.
5249 (maybe_generate_clinit): Don't generate if the current class is an
5250 interface with only fields of primitive types.
5251 (reset_method_name): Use IS_CLINIT.
5252 (java_complete_expand_method): Expand <clinit> when it exists for
5253 interfaces. Use IS_CLINIT.
5254 (resolve_expression_name): Use DECL_CONTEXT instead of
5255 current_class to build static field references.
5256 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
5257 ARRAY_REF when doing xreferencing.
5258 (check_final_assignment): Fixed typo in leading comment. Use
5260 (patch_array_ref): Don't fully expand array references when
5262 (patch_return): Use IS_CLINIT.
5263 (patch_throw_statement): Likewise.
5265 1999-04-22 Tom Tromey <tromey@cygnus.com>
5267 * Make-lang.in (JAVA_SRCS): Added check-init.c.
5269 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5271 * decl.c (predef_filenames, predef_filenames_size): New globals
5272 (init_decl_processing): predef_filenames and predef_filenames_size
5274 * java-tree.h (predef_filenames, predef_filenames_size): Declared
5276 * jcf-parse.c (predefined_filename_p): New function.
5277 (yyparse): Check that files on the command line are specified only
5278 once and issue a warning otherwise.
5279 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
5280 * parse.y (source_end_java_method): Nullify NOP method bodies, to
5281 avoid a gcc warning with -W -Wall turned on.
5282 (java_expand_classes): Abort if errors were encountered.
5283 (java_complete_lhs): If the cross reference flag is set, wrap
5284 field DECL node around a WFL when resolving expression name.
5286 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5288 * lang.c (lang_decode_option): Fixed returned value when parsing
5289 `-fxref=...' and `-Wall'.
5290 * parse.y (source_end_java_method): Do not generate code when
5291 flag_emit_xref is set.
5292 (resolve_expression_name): Do not build static field access when
5293 flag_emit_xref is set.
5294 (resolve_field_access): No special treatment on `length' when
5295 flag_emit_xref is set. Do not build qualified static field access
5296 when flag_emit_xref is set.
5297 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
5298 when flag_emit_xref is set.
5299 (patch_assignment): Do not generate array store runtime check when
5300 flag_emit_xref is set.
5301 * xref.c (xref_flag_value): Fixed function declaration
5303 (xset_set_data): New function.
5304 * xref.h (xref_set_data): Added prototype for new function.
5305 (typedef struct xref_flag_table): New field data.
5306 (XREF_GET_DATA): New macro.
5308 1999-04-19 Tom Tromey <tromey@cygnus.com>
5310 * xref.h (enum): Removed trailing comma.
5312 * parse.y (resolve_qualified_expression_name): Added missing
5315 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
5317 * gjavah.c: New prototypes for java_float_finite and
5320 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5322 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
5325 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
5327 * Makefile.in (TREE_H): Add tree-check.h.
5328 (RTL_H): Add genrtl.h.
5330 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5332 * parse.y (patch_assignment): Added ArrayStoreException runtime
5335 1999-04-06 Per Bothner <bothner@cygnus.com>
5337 * expr.c (pop_type_0): New function.
5338 (pop_type): Use pop_type_0.
5339 * java-tree.h (pop_type_0): New declaration.
5340 * verify.c (verify_jvm_instructions): Check return instructions.
5342 * parse.y (patch_binop): Don't fold if non-constant and emiting
5345 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5347 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
5349 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
5350 (main_jcf): Don't define.
5351 (process_file): Don't set `main_jcf'.
5353 * java-tree.h (main_jcf): Don't declare.
5355 * jcf-parse.c (main_jcf): Add static definition.
5357 * lang.c (main_jcf): Don't define.
5359 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5361 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
5363 * decl.c (copy_lang_decl): Likewise for `bcopy'.
5365 * jcf-depend.c: Include "config.h", not <config.h>.
5367 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
5370 * jcf-path.c: Include "config.h", not <config.h>.
5372 * lex.c: Don't include various system header files.
5373 (java_init_lex): Cast the argument of `bzero' to PTR
5375 * parse-scan.y (java_push_parser_context): Likewise.
5377 * parse.y (java_push_parser_context): Likewise.
5378 (patch_bc_statement): Match format specifier to variable argument.
5380 * xref.c: Don't include <stdio.h>.
5382 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5384 * parse.y (struct parser_ctxt *ctxp): Now global.
5385 (declare_local_variables): Use WFL compound value for the
5386 declaration source line value, when doing cross-referencing.
5388 1999-03-31 Tom Tromey <tromey@cygnus.com>
5390 * gjavah.c (print_field_info): Allow constants of other types.
5391 (print_include): Generate include when new name is proper prefix
5392 of already printed name.
5393 (add_namelet): Likewise.
5394 (cxx_keyword_subst): New function.
5395 (print_method_info): Use it.
5396 (print_field_name): New function.
5397 (get_field_name): New function.
5398 (print_field_info): Use get_field_name and print_field_name.
5400 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5402 * Makefile.in (keyword.h): Generate using gperf language 'C', not
5403 'KR-C', so gperf uses the `const' keyword on strings.
5405 * keyword.gperf (java_keyword): Const-ify a char*.
5407 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5409 * parse.y (patch_bc_statement): Fixed identation and a bogus
5412 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5414 * parse.y (patch_assignment): Allow static variables in other
5415 classes to be assigned.
5417 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5419 * class.c (maybe_add_interface): Remove unused variable
5421 (make_class_data): Use = for assignment, not ==. Likewise.
5422 (emit_register_classes): Remove unused variable `decl'.
5424 * lex.c: Fix comment so as not to contain an embedded `/*'.
5426 * verify.c (verify_jvm_instructions): Remove unused variable
5429 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
5431 * parse.y (complete_loop_body): Rename to finish_loop_body.
5432 (complete_labeled_statement): Rename to finish_labeled_statement.
5433 (complete_for_loop): Rename to finish_for_loop.
5434 (complete_method_declaration): Rename to finish_method_declaration.
5436 * java-tree.h (continue_identifier_node): New global node.
5437 * decl.c: Define and initialize continue_identifier_node.
5438 * parse.y (generate_labeled_block): Remove - no longer needed.
5439 (build_loop_body): Use continue_identifier_node for continue block.
5440 (finish_labeled_statement): Also do pop_labeled_block actions.
5441 (java_complete_lhs): POP_LOOP even if error.
5442 (build_labeled_block): Special handling for continue_identifier_node.
5443 (patch_loop_statement): Re-organize.
5444 (patch_bc_statement): Re-write.
5446 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5448 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
5449 using a WFL compound value.
5450 * parse.y (xref.h): Include.
5451 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
5453 (register_fields): Set WFL compound value to lineno if doing
5455 (java_complete_expand_method): Call expand_xref if flag_emit_xref
5457 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
5458 * xref.h (expand_xref): Prototype renamed from xref_generate.
5460 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5462 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
5463 (GET_CURRENT_BLOCK): New macro.
5464 * parse.y (current_static_block): New global variable.
5465 (method_body:): Define action.
5466 (complete_method_declaration): Set current_function_decl to NULL
5467 when work on the current method is done.
5468 (declare_local_variables): Use GET_CURRENT_BLOCK.
5469 (java_method_add_stmt): Likewise.
5470 (java_complete_expand_method): Disable the use of `this' when
5472 (enter_a_block): If no current method exist, use
5473 current_static_block to link static initializer blocks.
5474 (exit_block): Rewritten to use current_static_block when no current
5476 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
5477 (patch_return): Forbid the use of `return' in static initializers.
5478 (patch_throw_statement): Fixed indentation. Issue specific error
5479 for uncaught thrown checked exception in static initializer
5480 blocks. Removed FIXME.
5482 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
5484 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
5485 Link gcj from gcc.o.
5487 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5489 * parse.y (find_applicable_accessible_methods_list): When dealing
5490 with interface: ensure that a given interface or java.lang.Object
5491 are searched only once.
5493 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5495 * gjavah.c (print_c_decl): Remove unused argument `flags'.
5497 * jcf-dump.c (print_access_flags): Add braces around if-else.
5499 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
5502 * lex.c (build_wfl_node): Add static prototype.
5504 * lex.h (build_wfl_node): Remove static prototype.
5506 * parse.y: Include lex.c early enough to declare everything needed.
5507 Ensure calls to `build_wfl_node' pass the proper arguments.
5508 (create_class): Remove unused variable `super_decl'.
5509 (get_printable_method_name): Initialize variable `name'.
5511 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5513 * Changelog: Fixed 1999-03-22 typos.
5514 * lang.c (lang_decode_option): Fixed typo in error string in the
5517 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
5519 * Makefile.in (JAVA_OBJS): Added entry xref.o.
5521 * java-tree.h (flag_emit_xref): Declared extern.
5522 * lang.c (xref.h): Included.
5523 (flag_emit_xref): New global variable.
5524 (lang_decode_option): Added support for -fxref.
5528 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
5530 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
5533 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5535 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
5536 $(srcdir)/../system.h and $(JAVA_TREE_H).
5537 (jcf-io.o): Depend on $(JAVA_TREE_H).
5538 (mangle.o): Likewise.
5540 * check-init.c (check_cond_init): Add static prototype.
5542 * class.c (build_java_method_type, hashUtf8String,
5543 make_field_value, get_dispatch_vector, get_dispatch_table,
5544 append_gpp_mangled_type, mangle_static_field): Likewise.
5545 (strLengthUtf8): Hide unused definition.
5546 (hashUtf8String): Const-ify.
5547 (make_field_value): Un-ANSI-fy.
5549 * constants.c: Move inclusion of jcf.h above java-tree.h.
5550 (set_constant_entry, find_class_or_string_constant,
5551 find_name_and_type_constant, get_tag_node,
5552 build_constant_data_ref): Add static prototype.
5554 * decl.c (push_jvm_slot, builtin_function,
5555 lookup_name_current_level): Likewise.
5556 (builtin_function): Const-ify.
5558 * except.c (expand_start_java_handler, expand_end_java_handler):
5559 Add static prototype.
5561 * expr.c (flush_quick_stack, push_value, pop_value,
5562 java_stack_swap, java_stack_dup, build_java_athrow,
5563 build_java_jsr, build_java_ret, expand_java_multianewarray,
5564 expand_java_arraystore, expand_java_arrayload,
5565 expand_java_array_length, build_java_monitor, expand_java_pushc,
5566 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
5567 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
5568 expand_compare, expand_test, expand_cond, expand_java_goto,
5569 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
5570 expand_java_field_op, java_push_constant_from_pool): Likewise.
5572 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
5573 (build_java_arraynull_check): Mark parameters `node' and `type'
5574 with ATTRIBUTE_UNUSED.
5575 (note_label): Likewise for parameter `current_pc'.
5576 (expand_java_call, expand_java_ret): Hide unused definition.
5578 * java-tree.h (make_class, build_constants_constructor,
5579 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
5580 init_outgoing_cpool, register_class, emit_register_classes,
5581 java_layout_seen_class_methods): Prototype.
5582 (unicode_mangling_length): Const-ify.
5583 (append_gpp_mangled_name, append_gpp_mangled_classtype,
5584 emit_unicode_mangled_name, format_int, format_uint,
5585 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
5586 jcf_print_utf8_replace, open_class): Prototype.
5588 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
5589 <stdio.h>. Include tree.h/java-tree.h.
5590 (utf8_equal_string usage, process_class): Add static prototype.
5591 (open_class): Don't prototype this here.
5592 (utf8_equal_string): Match arguments to format specifiers.
5593 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
5594 TABLE_SWITCH, disassemble_method): Likewise.
5596 * jcf-io.c: Include tree.h/java-tree.h.
5597 (open_class, find_classfile, jcf_print_utf8,
5598 jcf_print_utf8_replace): Const-ify.
5600 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
5601 parse_class_file): Add static prototype.
5602 (find_in_current_zip): Match definition to existing static
5605 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
5606 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
5607 finish_jcf_block, define_jcf_label, get_jcf_label_here,
5608 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
5609 write_chunks, adjust_typed_op, generate_bytecode_conditional,
5610 generate_bytecode_return, perform_relocations, init_jcf_state,
5611 init_jcf_method, release_jcf_state, generate_classfile):
5612 Add static prototype.
5613 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
5614 (make_class_file_name): Const-ify.
5616 * jcf.h (find_classfile): Const-ify.
5618 * jv-scan.c (reset_report): Remove prototype.
5620 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
5621 (error): Rewrite to allow varargs.
5623 * lang.c (lang_f_options): Const-ify.
5625 * lex.c (java_parse_escape_sequence): Add static prototype.
5626 (java_allocate_new_line): Match definition to existing static
5629 * mangle.c Include tree.h/java-tree.h.
5630 (unicode_mangling_length, emit_unicode_mangled_name,
5631 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
5633 * parse.h (jdep_code): Remove trailing comma in enumeration.
5634 (java_get_line_col): Move prototype outside of !JC1_LITE test.
5635 (reset_report): Add prototype.
5637 * verify.c (push_pending_label, merge_types): Add static
5640 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
5642 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
5644 * parse.y (find_applicable_accessible_methods_list): Extend the
5645 search to superinterfaces when relevant.
5646 (search_applicable_methods_list): New function.
5648 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
5650 * class.c (unmangle_classname): Implemented stricter testing
5651 before setting the QUALIFIED_P flag on an identifier.
5653 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
5655 * parse.y (java_complete_lhs): Call force_evaluation_order
5656 after patch_newarray.
5657 (patch_binop): Don't call fold if there are side effects.
5659 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
5661 * parse.y (java_stabilize_reference): Use save_expr instead of
5662 building a SAVE_EXPR node.
5663 (java_complete_lhs): Patch the resulting string of the `+='
5664 operator (if necessary) and complete the RHS after having built
5667 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5669 * class.c (make_class): Don't set CLASS_P here (because
5670 this function is also called by build_java_array_type).
5671 (push_class): Set CLASS_P here instead.
5672 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5674 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5675 context. If the context is class, perfer "super" over "synchronized".
5676 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5678 * parse.y (create_class): Don't call parser_check_super here;
5679 it is not robust. Always wait until later.
5681 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5682 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5684 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5686 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5687 * lex.h (UNGETC): Change misleading macro.
5689 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5691 * parse.y (java_stabilize_reference): Return NODE when patching a
5693 (java_complete_lhs): Put parenthesis around truth values.
5695 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5697 * class.c (layout_class_method): Don't make rtl for interface
5699 * parse.h (GET_TYPE_NAME): New macro.
5700 * parse.y (if_then_statement:): Fixed indentation.
5701 (if_then_else_statement:): Likewise.
5702 (for_statement:): Fixed spacing.
5703 (try_statement:): Fixed indentation.
5704 (create_interface): Don't force interfaces to be abstract.
5705 (method_header): Abstract methods are OK in interfaces.
5706 (declare_local_variables): Fixed typo in comment.
5707 (java_complete_expand_method): Fixed indentation.
5708 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5709 non accessible fields.
5710 (java_stabilize_reference): New function.
5711 (java_complete_lhs): Fixed indentation. Use
5712 java_stabilize_reference in compound assignement. Insert the
5713 cast. If not processing `+' fix string constants before processing
5716 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5718 * constants.c (find_class_or_string_constant): Cast variable `j'
5719 to a `jword' when comparing against one.
5721 * expr.c (java_lang_expand_expr): Remove unused variables
5722 `has_finally_p' and `op0'.
5724 * gjavah.c (print_field_info): Cast a value to jint when comparing
5725 against one. Likewise for a jlong.
5726 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5727 against a signed quantity.
5729 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5730 (print_signature): Don't needlessly dereference variable `str'
5732 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5733 `max_locals' with ATTRIBUTE_UNUSED.
5734 (jcf_parse_class): Likewise for variable `index'.
5736 * parse.h (reverse_jdep_list): Remove static prototype.
5738 * parse.y (build_jump_to_finally): Remove prototype and definition.
5739 (reverse_jdep_list): Add static prototype.
5741 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5742 `assignment' and `expr_decl'.
5744 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5746 1999-03-12 Andrew Haley <aph@cygnus.com>
5748 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5749 we'll need a directory separator and a null character.
5751 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5753 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5755 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5757 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5760 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5762 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5764 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5766 * class.c (layout_class_method): A static method in a base class
5767 is never overridden, so treat it like it doesn't exist.
5768 However, do complain about private non-static method overriding
5769 public static method.
5771 * parse.y: Don't set unused INITIALIZED_P flag.
5772 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5774 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5775 (build_array_from_name): Re-order &index[string] to &string[index].
5777 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5778 error_mark (it might catch more errors, but it is more likely to lose).
5780 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5782 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5783 (parse-scan.o): Depend on toplev.h.
5785 * class.c (make_method_value): Add prototype. Make it static.
5786 Remove unused second argument, caller changed.
5788 * expr.c (java_lang_expand_expr): Remove unused variable
5791 * java-tree.h: Don't prototype find_in_current_zip.
5792 Add prototypes for verify_constant_pool, start_java_method,
5793 end_java_method, give_name_to_locals, expand_byte_code,
5794 open_in_zip, set_constant_value, find_constant1, find_constant2,
5795 find_utf8_constant, find_string_constant, find_class_constant,
5796 find_fieldref_index, find_methodref_index, write_constant_pool,
5797 count_constant_pool_bytes and encode_newarray_type.
5799 * jcf-dump.c: Remove unused variable `LONG_temp'.
5801 * jcf-parse.c: Include parse.h.
5802 (jcf_parse_source): Remove unused parameter, all callers changed.
5803 (jcf_figure_file_type): Add static prototype.
5804 (find_in_current_zip): Likewise. Also remove unused parameter,
5805 all callers changed.
5806 (read_class): Initialize variable `saved_pos'.
5808 * jcf-reader.c (jcf_parse_preamble): Mark variables
5809 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5811 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5812 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5813 (java_parse_doc_section): Initialize variable `seen_star'.
5814 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5815 (java_lex_error): Mark parameters `msg' and `forward' with
5817 (java_get_line_col): Mark parameters `filename' and `line' with
5820 * parse-scan.y: Include toplev.h.
5821 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5823 * parse.h: use `struct JCF', not plain `JCF'.
5824 (java_parser_context_save_global, java_expand_classes
5825 java_parser_context_restore_global, java_parse): Add prototypes.
5827 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5830 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5832 * check-init.c (check_init): COPYN takes word count, not bit count.
5834 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5836 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5837 explicit build_decl. (Avoids crash in reload when optimizing.)
5839 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5841 * decl.c (complete_start_java_method): Handle synchronized method
5842 even when compiling from bytecode.
5844 1999-02-26 Tom Tromey <tromey@cygnus.com>
5846 * gjavah.c (add_class_decl): Only generate `#include' if outer
5847 class is not the name of the class we are processing. Correctly
5848 append `.h' in #include.
5849 (process_file): Clean up newlines around generated `#include's.
5850 (decode_signature_piece): Correctly handle inner classes.
5851 (struct include): New structure.
5852 (all_includes): New global.
5853 (print_include): New function.
5854 (add_class_decl): Use it.
5855 (process_file): Likewise.
5856 (add_class_decl): Generate include for java-array.h if array
5858 (process_file): Don't generate java-array.h include.
5860 * gjavah.c (add_namelet): Check for standard package names here.
5861 (add_class_decl): Don't check for standard package names here.
5863 1999-02-25 Tom Tromey <tromey@cygnus.com>
5865 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5866 When reading a zip file, only use strncmp if both strings are
5867 bigger than the buffer length. Initialize `k' when looping
5870 1999-02-24 Tom Tromey <tromey@cygnus.com>
5872 * gjavah.c (struct namelet): New structure.
5873 (add_namelet): New function.
5874 (print_namelet): New function.
5875 (print_class_decls): Use add_namelet and print_namelet to generate
5876 namespaces and not classes.
5877 (method_printed): New global.
5878 (HANDLE_END_METHOD): Examine method_printed.
5879 (print_method_info): Set method_printed when required. Print
5880 error if function to be ignored is marked virtual. Handle $finit$
5882 (METHOD_IS_FINAL): New macro.
5883 (print_field_info): Use it.
5884 (HANDLE_METHOD): Clear method_printed.
5885 (method_pass): New global.
5886 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
5887 (process_file): Do two passes over both fields and methods.
5888 (HANDLE_METHOD): Examine method_pass.
5890 (add_class_decl): New function.
5891 (print_class_decls): Don't scan over entire constant pool.
5893 1999-02-23 Tom Tromey <tromey@cygnus.com>
5895 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5896 disable linking in that case.
5898 1999-02-20 Tom Tromey <tromey@cygnus.com>
5900 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5903 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5905 * decl.c (build_result_decl), java-tree.h: New method.
5906 (complete_start_java_method): Handle synchronized methods.
5907 Don't build DECL_RESULT here. (Ordering dependency problem.)
5908 (start_java_method): Call build_result_decl here instead ...
5909 * parse.y (java_complete_expand_method): ... and here.
5910 (expand_start_java_method): Don't call complete_start_java_method here.
5911 (java_complete_expand_method): Call it here instead.
5912 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5913 * java-tree.h: ... here.
5915 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5916 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5917 for ARRAY_REF - it doesn't work when array bounds are checked.
5918 (patch_array_ref): Handle it here instead.
5920 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5922 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5924 Force left-to-right evaluation of binary operations etc.
5925 * expr.c (force_evaluation_order), java-tree.h: New function.
5926 * parse.y (java_complete_lhs): Pass binary operations, procedure
5927 calls, and ARRAY_REFs to force_evaluation_order.
5928 (various): Set TREE_SIDE_EFFECTS more carefully.
5930 Tolerate random (non-UTF8) encoding in comments without complaining.
5931 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5932 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5934 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5935 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
5937 * parse.y (java_complete_lhs): Ignore an empty statement in a
5938 COMPOUND_EXPR. Don't complain about empty statement after return.
5940 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
5942 * parse.y (obtain_incomplete_type): Don't wrap unknown types
5943 in TREE_LIST - just chain the POINTER_TYPEs together.
5944 (resolve_class): If type already resolved, return decl.
5945 After resolving, update TREE_TYPE(class_type), and name (if array).
5946 * parse.h (do_resolve_class), parse.y: Make non-static.
5947 * class.c (maybe_layout_super_class): Take this_class argument.
5948 Do do_resolve_class if necessary.
5949 (layout_class, layout_class_methods): Adjust calls appropriately.
5950 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5951 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
5952 * typeck.c (build_java_array_type): Don't call layout_class.
5954 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5956 * parse.y (check_pkg_class_access): Allow private class access
5957 within the same package.
5958 (strip_out_static_field_access_decl): New function.
5959 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
5960 operator argument before testing its nature.
5962 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
5964 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
5965 (TRY_EXPR): Simplify - it no longer has a finally clause.
5966 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
5967 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5968 * expr.c (java_lang_expand_expr): Likewise.
5969 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
5970 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
5971 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
5972 (build_try_statement): Remove finally parameter and handling.
5973 (build_try_finally_statement): New function.
5974 (patch_try_statement): No longer need to support finally clause.
5975 (try_statement): Update grammar action rules.
5976 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
5977 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5979 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
5981 * jcf-parse.c (get_constant): Add braces around computation of 'd'
5982 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
5984 1999-02-17 Andrew Haley <aph@cygnus.com>
5986 * class.c (build_utf8_ref): Back out broken patch which was
5987 intended to to output signatures using '.' as a separator.
5989 * class.c (make_class_data): Output signatures using '.' as a
5990 separator, rather than '/'.
5991 (mangled_classname): Likewise.
5992 (make_field_value): Likewise.
5993 (make_method_value): Likewise.
5994 * constants.c (alloc_class_constant): Likewise.
5995 * expr.c (build_invokeinterface): Likewise.
5997 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5999 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
6000 of an ancient workaround.
6002 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
6004 * jvspec.c (xmalloc): Kill the prototype. It does not belong
6007 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
6009 * lex.c (yylex): Encode \0 as UTF8.
6011 1999-02-10 Tom Tromey <tromey@cygnus.com>
6013 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
6014 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
6015 (libgcj_zip): Renamed.
6016 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
6018 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
6020 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
6021 (GC_NAME): Renamed -lgc to -lgcjgc.
6023 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6025 * lex.c (java_lang_cloneable): Initialize.
6026 * parse.y (java_lang_cloneable): New static variable.
6027 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
6028 doing one more qualification round.
6029 (valid_ref_assignconv_cast_p): Reject null source or
6030 destination. Allow an array to be cast into java.lang.Cloneable.
6031 (patch_cast): Swapped two first arguments to first call to
6032 valid_ref_assignconv_cast_p.
6034 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6036 * parse.h: DECL_P renamed JDECL_P.
6037 * parse.y: DECL_P replaced by JDECL_P.
6038 (build_array_from_name): Always use pointer's type.
6039 (patch_bc_statement): Extra code to search continue target in a
6040 for loop. Fixed comments. Continue target is current loop when
6043 1999-02-05 Andrew Haley <aph@cygnus.com>
6045 * class.c (make_class_data): The superclass of an interface should
6046 be null, not class Object.
6048 * lex.c (java_lex): Sign extend hex literals.
6050 1999-02-04 Andrew Haley <aph@cygnus.com>
6052 * class.c (build_utf8_ref): Output signatures using '.' as a
6053 separator, rather than '/'.
6054 (make_class_data): Likewise.
6056 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
6058 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
6059 mkstemp.o. Get them from libiberty now.
6061 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
6063 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
6065 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6067 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
6070 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
6072 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
6073 * jcf-write.c (generate_bytecode_return): New function.
6074 (generate_bytecode_insns): Use it, for RETURN_EXPR.
6076 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
6077 generate special [fd]const_[01] instructions.
6079 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
6081 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
6082 handling OPCODE_lookupswitch or OPCODE_tableswitch.
6084 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
6086 * parse.y (patch_method_invocation): Handle calling static methods,
6087 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
6089 * parse.y (java_complete_lhs): Don't complain about unreachable
6090 exit condition in a do-while statement.
6092 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6094 * lex.c (java_read_char): Fixed utf8 decoding.
6095 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
6097 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
6098 comments. Local variable `all_primitive' is gone. Broadened
6099 acceptance of `0' to floating point targets. `long' can now be
6100 widened to `double' or `float'.
6101 (valid_method_invocation_conversion_p): Added leading
6102 comment. Fixed tabulation.
6103 (build_string_concatenation): Optimize out left or right empty
6106 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
6108 * jcf-write.c (localvar_alloc): Only emit entry for
6109 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
6110 (generate_bytecode_insns): Only call put_linenumber if
6111 debug_info_level > DINFO_LEVEL_NONE.
6112 * jvspec.c (lang_specific_driver): If no -O* or -g* option
6113 is specified, add -g1 (for compatibility wih javac).
6115 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
6117 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
6118 gjavah.o, check-init.o, jv-scan.o
6120 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6122 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
6124 * gjavah.c: Include config.h and system.h.
6126 * javaop.h (inline): Don't define, its handled by system.h.
6127 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
6128 from `inline' to `static inline'.
6130 * jcf.h (inline): Don't define, its handled by system.h.
6132 * lex.c (inline): Likewise.
6134 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
6136 * lang-specs.h: Map -Qn to -fno-ident.
6138 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
6140 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
6142 1999-01-29 Tom Tromey <tromey@cygnus.com>
6144 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
6145 then cast it to Object before calling `append' method.
6147 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
6149 * check-init.c (check_bool2_init, check_bool_init, check_init):
6150 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
6151 * jcf-write.c (generate_bytecode_insns): Likewise.
6153 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6155 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
6156 * parse.y (patch_cast): Allow a boolean to be cast into a
6159 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6161 * parse.y: (class_declaration:): Fixed indentation.
6162 (class_member_declaration:): Extra `;' after field declaration now
6164 (interface_declaration:): Removed debug messages in error reports.
6165 (patch_binop): Nodes created and returned inherit the orignal
6166 node's COMPOUND_ASSIGN_P flag value.
6167 (patch_cast): Fix cast from char to floating point.
6169 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
6171 * except.c, java-except.h (expand_resume_after_catch): new
6173 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
6174 to branch back to main flow of control after a catch block.
6176 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6178 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
6179 $(srcdir)/../system.h.
6180 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
6181 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
6182 (jcf-write.o): Likewise.
6183 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6184 (mangle.o): Depend on $(srcdir)/../toplev.h.
6185 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6186 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6188 * class.c: Include output.h and parse.h.
6189 (mangled_classname): Add the `const' keyword to a char*.
6190 (find_named_method): Hide unused function definition.
6191 (build_utf8_ref): Change type of variable `c' to unsigned char.
6192 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
6193 (build_class_ref): Add the `const' keyword to a char*.
6194 (layout_class_method): Remove unused variable `buf'.
6196 * decl.c (find_local_variable): Remove unused variable `rtl'.
6197 (pushdecl): Likewise for variables `different_binding_level' and
6199 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
6200 (maybe_build_cleanup): Likewise for parameter `decl'.
6202 * except.c (expand_start_java_handler): Mark parameter `range'
6203 with ATTRIBUTE_UNUSED.
6205 * expr.c: Include except.h.
6206 (pop_type): Remove unused variable `i'.
6207 (pop_value): Likewise for variables `n_words' and `i'.
6208 (expand_java_arrayload): Likewise for variable `convert'.
6209 (java_lang_expand_expr): Likewise for variables `op0', `type',
6210 `mode', `unsignedp', `node' and `elements'.
6211 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
6213 (process_jvm_instruction): Add a `const' qualifier to a char*.
6215 * gjavah.c (output_directory): Add the `const' keyword to a char*.
6216 (temp_directory): Likewise.
6217 (print_c_decl): Likewise.
6218 (print_method_info): Likewise.
6219 (decode_signature_piece): Likewise.
6220 (print_mangled_classname): Likewise.
6222 * java-except.h: Provide prototypes for maybe_start_try,
6223 maybe_end_try and add_handler.
6225 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
6226 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
6227 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
6228 init_expr_processing, push_super_field, init_class_processing,
6229 can_widen_reference_to, class_depth, verify_jvm_instructions,
6230 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
6231 set_local_type, merge_type_state, push_type, load_type_state,
6232 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
6233 emit_unicode_mangled_name): Add prototypes.
6235 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
6236 (print_signature_type): Use ISDIGIT, not isdigit.
6237 (print_signature): Remove unused variable `j'.
6239 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
6240 int when comparing against one.
6242 * jcf-parse.c: Include toplev.h.
6244 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
6245 (localvar_free): Remove unused variable `i'.
6246 (generate_bytecode_conditional): Likewise for variable `kind'.
6248 * jv-scan.c: Include config.h and system.h. Remove redundant
6249 OS header and gansidecl.h includes.
6250 (warning): Add the `const' keyword to a char*. Also add
6251 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
6252 __STDC__, when determining whether to use ANSI-isms.
6253 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
6254 (xmalloc): Don't redundantly prototype here.
6255 (main): Remove unused parameter `envp'. Also fix the arguments
6256 passed to function `fatal' to match the format specifier.
6258 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
6260 * mangle.c: Include toplev.h.
6261 (emit_unicode_mangled_name): Declare parameter `len'.
6263 * parse.y (parse_warning_context): Add the `const' keyword to a
6264 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
6265 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
6266 (issue_warning_error_from_context): Add the `const' keyword to
6268 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
6269 not `__STDC__' for whether to use ANSI-isms.
6271 * typeck.c (incomplete_type_error): Mark parameters `value' and
6272 `type' with ATTRIBUTE_UNUSED.
6273 (parse_signature_type): Use ISDIGIT, not isdigit.
6275 * verify.c (check_pending_block): Add the `const' keyword to a char*.
6276 (verify_jvm_instructions): Likewise. Remove unused variables
6277 `field_name' and `default_val'.
6279 * zextract.c: Include config.h and system.h. Remove redundant
6282 * zipfile.h: Prototype `read_zip_archive'.
6284 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
6286 * typeck.c (convert): Allow conversions to void type: some
6287 optimizations in gcc do this.
6289 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
6291 * typeck.c (convert_ieee_real_to_integer): New function.
6292 (convert): When not using fast-math and using hardware fp, convert
6293 an IEEE NaN to zero.
6295 1999-01-18 Andrew Haley <aph@cygnus.com>
6297 * parse.y (patch_binop): Do a type conversion from signed to
6298 unsigned and then back to signed when a ">>>" is found.
6300 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6302 * java-tree.h: (check_for_initialization): Added prototype.
6303 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
6304 * parse.y (do_resolve_class): Removed unused locals.
6305 (read_import_dir): Likewise.
6306 (resolve_qualified_expression_name): Array creation
6307 expressions are valid primary expressions.
6308 (qualify_ambiguous_name): Likewise.
6309 (patch_synchronized_statement): Removed unused local.
6311 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
6313 * Makefile.in (zextract.o): Add dependencies.
6315 * Makefile.in: Do not put ^Ls at the start of a line.
6317 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
6319 * expr.c (process_jvm_instruction): Coerce to correct Throwable
6320 sub-type the result of the call that gets the exception value.
6322 * parse.y (java_complete_expand_methods): If flags_syntax_only,
6323 don't call finish_class.
6325 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
6326 clear found before continuing.
6328 * verify.c (verify_jvm_instructions): On an array load, allow
6329 and handle top of stack to be TYPE_NULL.
6331 * gjavah.c (generate_access): Translate Java package private or
6332 protected access to C++ public, but with a comment.
6334 1999-01-13 Andrew Haley <aph@cygnus.com>
6336 * expr.c (generate_name): Name prefix changed to avoid clashes
6337 with assembler temp labels.
6339 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
6340 MODIFY_EXPR. Without this, code for the assignement may not be
6341 generated at all and the synchronized statement will read an
6342 uninitialized variable.
6344 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6346 * class.c (maybe_layout_super_class): Fixed returned value.
6347 * lex.c: Added 1999 to the copyright.
6348 (java_init_lex): Initialize java_lang_imported.
6349 * lex.h: Added 1999 to the copyright.
6350 * parse.h: Added 1999 to the copyright.
6351 (REGISTER_IMPORT): Fixed typo in trailing macro.
6352 (CURRENT_OSB): New macro.
6353 (struct parser_ctxt): New fields osb_depth, osb_limit.
6354 * parse.y (java_lang_id): New global variable.
6355 (type_import_on_demand_declaration): Don't import java.lang.* twice.
6356 (array_creation_expression:): Use CURRENT_OSB.
6357 (dims:): Uses a stack to keep track of array dimensions.
6358 (cast_expression:): Use CURRENT_OSB.
6359 (find_expr_with_wfl): Return NULL if node found doesn't meet the
6361 (register_fields): Fixed typos in comment.
6362 (check_method_redefinition): Fixed comment indentation.
6363 (java_check_regular_methods): Set saved found wfl to NULL after
6364 having reinstalled it in the previously found DECL_NAME.
6366 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
6368 * gjavah.c (java_float_finite): Use a union to do type punning.
6369 (java_double_finite): Likewise.
6371 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
6373 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
6374 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
6375 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
6376 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
6377 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
6378 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
6380 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
6382 * check-init.c (check_init): If compiling to native, we don't
6383 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
6385 1999-01-08 Tom Tromey <tromey@cygnus.com>
6387 * parse-scan.y (variable_declarator_id): Set or increment
6389 (bracket_count): New global.
6390 (formal_parameter): Handle case where bracket pairs trail variable
6393 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
6395 * jcf-parse.c (yyparse): variable len changed from a char to an
6396 int to prevent overflow.
6398 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
6400 * java-tree.h: Declare read_class.
6401 * jcf-parse.c (read_class): New function.
6402 (load_class): Now just call read_class.
6404 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
6405 * jcf-parse.c (parse_source_file): Declare save_error_count,
6406 which is needed by java_parse_abort_on_error macro,
6407 * parse.y (java_layout_classes, java_expand_classes): Likewise.
6409 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
6410 constructor, if initializing a static field.
6411 (patch_new_array_init): Set TREE_CONSTANT if it is.
6412 * expr.c (java_lang_expand_expr): For a static array constructor
6413 of primitive elements, allocate the array itself statically.
6414 Disabled until we can set the vtable field statically.
6416 * check-init.c: New file. Checks for definite assignment.
6417 * Makefile.in (JAVA_OBJS): Add check-init.o.
6418 * parse.y (java_complete_expand_method): Call check_for_initialization.
6419 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
6421 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
6423 * parse.y : include system.h instead of including
6424 standard headers directly with the exception of <dirent.h>.
6426 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
6428 * lex.h: Moved static function declarations to lex.c,
6429 to shut up some -Wall warnings.
6430 * lex.c: Static function declarations moved here.
6431 * jcf-dump.c: Small fixes to shut up -Wall warnings.
6433 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6435 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
6437 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
6439 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
6440 * verify.c (verify_jvm_instructions): Fix off-by-one error.
6442 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
6443 (localvar_alloc): Change return type to void,
6444 (emit_unop): Remove unused variable size.
6446 * jcf-write.c (struct jcf_block): Add new union.
6447 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
6448 (call_cleanups): New functions.
6449 (struct jcf_partial): New fields num_finalizers and return_value_decl.
6450 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
6451 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
6452 * lang.c (lang_init): Call using_eh_for_cleanups.
6453 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
6454 completing operands to patch_synchronized_statement.
6455 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
6456 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
6457 WITH_CLEANUP_EXPR instead of TRY_EXPR.
6459 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
6461 * Make-lang.in: Comment out control-Ls; they upset some makes.
6463 1998-12-18 Tom Tromey <tromey@cygnus.com>
6465 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
6468 1998-12-17 Tom Tromey <tromey@cygnus.com>
6470 * parse.y (DIR_SEPARATOR): New define.
6471 (check_class_interface_creation): Use it.
6473 * parse-scan.y (report_main_declaration): Recognize
6474 `java.lang.String' in argument to main.
6476 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
6478 * parse.y (create_interface): Remove bogus test.
6480 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
6482 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
6483 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
6485 1998-12-16 Tom Tromey <tromey@cygnus.com>
6487 * parse-scan.y (qualified_name): Use correct sprintf format.
6489 1998-12-15 Tom Tromey <tromey@cygnus.com>
6491 * gjavah.c (print_field_info): Changed how most negative number is
6494 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
6496 * parse.y (fold_constant_for_init): New function.
6497 (resolve_expression_name): Don't replace static final
6498 constant-initialized fields by its value.
6499 (java_complete_lhs): New. Same as java_complete_tree, except does
6500 not replace static final constant-initialized fields by their values.
6501 (register_fields): If there is an initializer, set DECL_INITIAL and
6502 MODIFY_EXPR_FROM_INITIALIZATION_P.
6503 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
6504 Only call patch_initialized_static_field if
6505 MODIFY_EXPR_FROM_INITIALIZATION_P.
6506 (patch_initialized_static_field): If not valid constant, clear
6509 * parse.y (lookup_field_wrapper): Fix thinko.
6511 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
6512 set and restore global lineno.
6514 1998-12-14 Tom Tromey <tromey@cygnus.com>
6516 * gjavah.c (print_field_info): If value to print is the smallest
6517 value of its size, then print as hex to avoid later warnings from
6520 1998-12-14 Tom Tromey <tromey@cygnus.com>
6522 * gjavah.c (decompile_method): Decompile `return null'.
6523 (process_file): Generate `#pragma interface'.
6524 (method_declared): New global.
6525 (print_method_info): Set it.
6526 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
6527 (print_method_info): Handle abstract methods.
6529 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
6531 * parse.y (patch_method_invocation): If class_decl is null
6532 (e.g. an array type), use original type.
6534 * parse.y (check_thrown_exceptions): Temporary hack to suppress
6535 errors about uncaught exception from clone (of array, specifically).
6537 1998-12-13 Tom Tromey <tromey@cygnus.com>
6539 * gjavah.c (decompile_method): Handle all types of `return'
6540 opcode. Decompile `return this' and `return'.
6541 (method_access): New global.
6542 (print_method_info): Set it.
6543 (decompile_method): Don't decompile a synchronized method.
6545 1998-12-13 Tom Tromey <tromey@cygnus.com>
6547 * jcf-reader.c (jcf_parse_one_method): Recognize
6549 * gjavah.c (HANDLE_END_METHOD): New macro.
6550 (HANDLE_CODE_ATTRIBUTE): New macro.
6551 (decompile_method): New function.
6552 (print_method_info): Don't print `;\n' at end of function decl.
6553 Include java-opcodes.h.
6554 (decompiled): New global.
6556 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
6558 * class.c (build_class_ref): Handle PRIMTYPE.class if
6559 flag_emit_class_files.
6560 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
6561 if flag_emit_class_files.
6562 * parse.y (java_complete_tree): Pre-liminary support for
6563 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
6565 * parse.y (patch_synchronized_statement): Don't call monitorexit
6566 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
6568 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
6570 * zipfile.h (opendir_in_zip): New declaration.
6571 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
6572 (opendir_in_zip): New function, using code from open_in_zip.
6573 (open_in_zip): Call opendir_in_zip.
6574 (find_class): Remove no-longer-used do_class_file parameter,
6575 but add source_ok parameter. Change logic so if we find a .java file,
6576 we don't look for .class in later classpath emtries.
6577 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
6578 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
6579 * gjavah.c: Update call to find_class.
6580 * jcf-dump.c: Likewise.
6582 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
6583 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
6584 nothing if body is empty_stmt_node.
6585 Various little fixes so SP gets correctly adjusted.
6586 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
6587 For CALL_EXPR, test if static first.
6588 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
6589 such as the ones we create for Object and Class.
6590 Set and restore current_function_decl.
6591 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
6592 (note_possible_classname): New function.
6593 (read_import_entry): Removed. Merged with read_import_dir.
6594 (read_import_dir): Don't call find_class - that only gives us
6595 the first classpath entry having the needed package.
6596 Use the struct buffer data structure from buffer.h.
6597 (read_import_dir, find_in_imports_on_demand): The remembered
6598 class names now use '.' (not '/') as package separator.
6600 * parse.y (java_complete_expand_methods): Call write_classfile
6601 here, and not in java_expand_classes (which only gets first class).
6603 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6605 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
6606 (register_fields): If a static fields has an initializer, just
6607 chain it on ctxp->static_initialized, and handle later.
6608 (java_complete_expand_methods): Force <clinit> first.
6609 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
6610 - it's already been completed.
6611 (patch_initialized_static_field): New function.
6612 (java_complete_field): Call it.
6614 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
6616 * expr.c (encode_newarray_type, build_new_array): New functions.
6617 * java-tree.h: Declare build_new_array.
6618 * jcf-write.c (patch_newarray): Use build_new_array.
6620 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
6621 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
6623 * parse.y (patch_new_array_init): Re-organize.
6624 Now is passed the actual array (pointer) type of the value.
6625 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
6626 (patch_array_constructor): Removed - merged into patch_new_array_init.
6627 (java_complete_tree): Update patch_new_array_init.
6629 * jcf-write.c (find_constant_index): New function.
6630 (generate_bytecode_insns): Use find_constant_index.
6631 (generate_classfile): Use find_constant_index for ConstantValue.
6633 1998-12-11 Tom Tromey <tromey@cygnus.com>
6635 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
6636 * decl.c (init_decl_processing): Renamed dtable -> vtable.
6637 * class.c (make_class_data): Renamed dtable -> vtable, and
6638 dtable_method_count -> vtable_method_count.
6640 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6642 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
6643 global variables, initialized.
6644 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
6645 Declared new global variables.
6646 * lex.c (java_lex): Return long_zero_node, float_zero_node,
6647 double_zero_node, integer_zero_node upon direct matching.
6648 * parse.y (purify_type_name): Added function prototype.
6649 (duplicate_declaration_error_p): Consider new_type as potentially
6650 being a incomplete type. Use purify_type_name on type string.
6651 (method_header): saved_type: unused variable removed. Don't figure
6652 return type if method name is invalid.
6653 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
6654 processed by patch_unaryop.
6655 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
6656 increment/decrement node into its original type after binary
6657 numeric promotion on its operands.
6659 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6661 * parse.y (array_initializer:): Array init operand is NULL_TREE
6662 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
6663 now an error. Fixed indentation problems.
6664 (patch_string): Handle error_mark_node as an argument.
6665 (patch_new_array_init): Fixed indentation problems.
6666 (array_constructor_check_entry): Removed check on null wfl_value.
6667 Return an error if wfl_value's walk returns an error.
6669 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6671 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6672 * lex.c (java_lex): Remember column position before advancing one
6673 token. Retain location information on OCB_TK.
6674 * lex.h (typedef struct java_lc): Added new field.
6675 * parse.h (GET_SKIP_TYPE): New macro.
6676 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6677 * parse.y (build_new_array_init, patch_new_array_init,
6678 patch_array_constructor, maybe_build_array_element_wfl,
6679 array_constructor_check_entry): New function prototypes.
6680 (switch_block:): Tagged <node>.
6681 (OCB_TK): Tagged <operator>.
6682 (array_initializer:): Installed actions.
6683 (variable_initializer): Build location information on element if
6685 (switch_statement:): Fixed indentation typo.
6686 (switch_block:): Redefined default action.
6687 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6688 (patch_assignment): Removed duplicate code.
6689 (maybe_build_array_element_wfl, build_new_array_init,
6690 patch_new_array_init, patch_array_constructor,
6691 array_constructor_check_entry): New functions.
6693 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6695 * parse.y (array_initializer): Tagged <node>.
6696 (variable_initializer:): Use default rule.
6697 (array_initializer:): Defined actions.
6698 (variable_initializers:): Likewise.
6699 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6700 non-static field accesses.
6701 (patch_invoke): Fixed indentation typo.
6702 (java_complete_tree): Likewise.
6703 (build_labeled_block): Changed leading comment. Generate an error
6704 in case of duplicate loop labels.
6705 (patch_conditional_expr): Patch results of string concatenation
6708 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6710 * constants.c (find_methodref_index): When the class is an interface,
6711 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6713 * decl.c (finit_identifier_node): Use "$finit$", rather than
6714 "<finit>" (which Sun's verifier rejects).
6715 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6716 (generate_field_initialization_code): Removed.
6717 (fix_constructors) Don't add call to $finit$ here (wrong order).
6718 (patch_method_invocation): Add $finit$ call here.
6720 * java-tree.h (CALL_USING_SUPER): New macro.
6721 * parse.y (patch_invoke): Remove im local variable.
6722 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6723 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6724 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6726 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6728 * parse.y (java_complete_tree): Don't complain about unreachable
6729 statement if it is empty_stmt_node.
6731 * jcf-write.c (find_constant_wide): New function.
6732 (push_long_const): Use find_constant_wide.
6734 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6735 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6736 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6737 Emit invokeinterface when calling an interface method.
6738 Emit invokespecial also when calling super or private methods.
6740 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6742 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6744 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6746 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6748 * java-tree.h (java_layout_seen_class_methods): New function
6750 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6751 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6752 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6753 * parse.y (method_declarator:): Defined action.
6754 (issue_warning_error_from_context): input_filename saved, set to
6755 the appropriate value and restored after java_error is called.
6756 (build_unresolved_array_type): Fixed comment.
6757 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6758 (method_header): Deal with return type the same way type are
6759 handled for fields and method's parameters and local variables
6761 (check_method_redefinition): Removed extra CR.
6762 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6763 (java_layout_seen_class_methods): New function.
6764 (java_layout_classes): Call java_layout_seen_class_methods.
6766 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6768 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6770 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6772 * jcf-dump.c (main): Fix error message.
6773 * jcf-path.c (add_entry): Style fix.
6775 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6777 * class.c (layout_class_method): Call build_java_argument_signature
6778 on constructors too.
6779 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6780 (patch_method_invocation): Define a primary when resolving an
6781 expression name. Augmented comment on code checking illegal `this'
6782 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6784 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6786 * class.c (layout_class_method): Don't report error on non-static
6787 overriding static if the method is private.
6788 * java-tree.h (finish_class): Prototype added.
6789 * lex.c (java_get_line_col): Handle col argument -2 value.
6790 * parse.h: All static method declarations moved to parse.y.
6791 * parse.y: Now contains all static method declarations previously
6793 (find_expr_with_wfl, missing_return_error,
6794 unreachable_stmt_error): New functions.
6795 (java_get_real_method_name): Identify constructors bearing class
6796 names in source code compiled classes only.
6797 (java_complete_expand_methods): Call missing_return_error.
6798 (invocation_mode): Private methods invoked as static methods.
6799 (java_complete_tree): Call unreachable_stmt_error.
6801 1998-12-01 Tom Tromey <tromey@cygnus.com>
6803 * Makefile.in (+target): Removed.
6804 (+xmake_file): Likewise.
6805 (+tmake_file): Likewise.
6806 (.NOEXPORT): Removed duplicate.
6808 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6810 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6812 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6814 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6815 libiberty.h. Provide an xmalloc definition.
6817 * jvspec.c: Remove the xmalloc prototype.
6819 * parse-scan.y: Include config.h and system.h. Don't include
6820 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6821 Provide an xstrdup definition.
6823 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6825 * jcf-path.c (add_entry): Recognize ".jar" too.
6826 * lang-specs.h: Likewise.
6828 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6830 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6831 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6833 * jcf-write.c (generate_bytecode_insns):
6834 Handle pre/post-increment/decrement of long.
6836 * jcf-write.c (generate_bytecode_insns):
6837 Handle missing exception handler (finally for synchronized).
6839 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6841 * java-tree.h (end_params_node): Declare global.
6842 * decl.c (end_params_node): New global.
6843 (init_decl_processing, start_java_method): Use end_params_node for
6844 end of list of parameter types. Follows correct gcc conventions.
6845 * expr.c (pop_argument_types, pop_arguments): Likewise.
6846 * lang.c (put_decl_node): Likewise.
6847 * typeck.c (various places): Likewise.
6848 * class.y (various places): Likewise.
6849 * parse.y (various places): Likewise.
6851 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6852 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6854 * class.c: Add #include flags.h, remove no-longer needed declaration.
6856 * class.c (layout_class_method): Remove commented-out code, re-format.
6857 Don't add vtable entry (or index) for private methods.
6858 * expr.c (expand_invoke): A private method is implicitly final.
6859 * class.c (make_class_data): If inlining or optimizing,
6860 skip private methods.
6862 * class.c (finish_class): New function. Calls existing methods,
6863 but alls emits deferred inline functions.
6864 * jcf-parse.c (parse_class_file): Call finish_class.
6865 * parse.y (java_complete_expand_methods): Likewise.
6867 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6869 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6871 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6873 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6875 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6877 * (generate_classfile): Always write class access flag with
6880 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6882 * class.c (maybe_layout_super_class): New function.
6883 (layout_class): Reorganized. Loop on class methods dispatched into
6884 a new function. Call maybe_layout_super_class.
6885 (layout_class_methods, layout_class_method): New functions.
6886 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
6888 (expand_invoke): Likewise.
6889 * java-tree.h (all_class_list): New global variable declared.
6890 (layout_class_methods, layout_class_method): New function
6892 (LAYOUT_SEEN_CLASS_METHODS): New macro.
6893 * jcf-parse.c (all_class_list): New global variable.
6894 (load_class): Extended what class_or_name can be. Use parser
6895 context mechanism to save globals before calling jcf_parse.
6896 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6897 is set on the file name.
6898 (jcf_parse): Layout class methods when Object is loaded, otherwise
6899 record class in all_class_list for delayed method layout.
6900 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6901 * lang.c (put_decl_node): Decode <init> into the decl context
6903 * lex.c (java_allocate_new_line): Use xmalloc.
6904 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6905 pointers, not TREE_LIST elements.
6906 (struct parser_ctxt): Fixed comment indentations, added comments
6907 and reordered some fields.
6908 (java_check_methods): Function prototype removed.
6909 * parse.y (java_push_parser_context): Use xmalloc.
6910 (java_parser_context_restore_global): Pop extra pushed ctxp only
6911 when there's nothing next.
6912 (maybe_create_class_interface_decl): Fixed comment, add new
6913 created class decl to all_class_list.
6914 (method_header): Use GET_REAL_TYPE on argument's types.
6915 (method_declarator): Use GET_REAL_TYPE, change type to the real
6916 type in TREE_LIST dependency node. Build argument list with the
6918 (create_jdep_list): Use xmalloc. Removed allocation error message.
6919 (obtain_incomplete_type): Fixed leading comment. Broadened
6920 incoming argument meaning.
6921 (register_incomplete_type): Use xmalloc. Removed allocation error
6923 (safe_layout_class): Fixed leading comment.
6924 (jdep_resolve_class): Reversed if statement condition and switch
6926 (resolve_and_layout): Fixed leading comment. Broadened incoming
6928 (complete_class_report_errors): New local variable name, for
6929 clarity. purify_type_name used for all error cases.
6930 (java_get_real_method_name): Stricter check on constructors.
6931 (java_check_regular_methods): Reverse methods list only if not
6932 already laid out. Layout artificial constructor.
6933 (java_check_methods): Deleted.
6934 (source_start_java_method): Obtain incomplete type for patchable
6936 (java_layout_classes): Fixed leading comment. Use
6937 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
6938 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
6939 before returning. Fixed comments.
6940 (java_expand_classes): Check for errors up front.
6941 (patch_method_invocation): Class to search is resolved and laid
6944 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
6946 * expr.c (java_lang_expand_expr): Add missing emit_queue.
6948 * javaop.h (int8): Removed - not used.
6949 (jbyte): Redefine portably with correct signedness.
6951 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
6953 * jcf-write.c (generate_bytecode_insns): Fix typo
6954 OPCODE_getstatic to OPCODE_getfield.
6956 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
6957 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
6958 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
6960 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6962 * jcf-parse.c (jcf_parse_source): Function returned type is
6963 void. Added prototype.
6964 (jcf_parse): Function returned type is void.
6965 (yyparse): Remove call to fclose on the last parsed file.
6967 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
6969 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6971 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
6972 (layout_class): Cope with methods featuring WFL in decl names.
6973 * decl.c (unqualified_object_id_node): New global variable,
6975 (build_decl_no_layout): Removed.
6976 * expr.c (build_primtype_type_ref): Handle Double.
6977 (java_lang_expand_expr): Fixed indentations.
6978 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
6979 (flag_wall, flag_redundant, flag_not_overriding,
6980 flag_static_local_jdk1_1, unqualified_object_id_node): Global
6981 variable declarations.
6982 (build_decl_no_layout): Removed prototype.
6983 (java_get_real_method_name): Added prototype.
6984 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
6985 (java_parse_abort_on_error): Macro now just returns.
6986 * jcf-parse.c (jcf_parse_source): Check fclose returned
6987 value. Call emit_register_classes if java_report_errors returns
6989 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
6990 flag_static_local_jdk1_1): New integer flags.
6991 (lang_decode_option): New flags set here.
6992 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
6993 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
6994 the flag_redundant variable.
6995 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
6996 when parsing java.lang.Object class.
6997 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
6999 (resolve_qualified_expression_name): Fixed indentation.
7000 (patch_array_ref): Changed prototype.
7001 (not_initialized_as_it_should_p): Prototype removed.
7002 (java_report_errors): Added function prototype.
7003 * parse.y (formal_parameter:): Changed error message for not yet
7004 supported final parameters.
7005 (class_type_list:): Set both PURPOSE and VALUE of created
7006 TREE_LIST to be class_type.
7007 (primary_no_new_array:): Handle class literals on primitive types.
7008 (parse_warning_context): Reinstalled correct force_error and
7009 do_warning flags setups.
7010 (java_report_errors): Changed prototype. Return java_error_count
7012 (variable_redefinition_error): Consider treating variable type as
7014 (create_interface): Warn about redundant abstract modifier if
7015 flag_redundant is set. Changed error message.
7016 (lookup_field_wrapper): Save/restore globals before/after looking
7018 (duplicate_declaration_error_p): Consider treating declaration
7019 type as a fake pointer.
7020 (register_fields): Extract real type from dependency node. Check
7021 for duplicate field declaration after type adjustment. Use
7022 DECL_INITIAL to store static final initialized values.
7023 (method_header): Extract real function type from dependency node.
7024 (check_abstract_method_header): Use GET_METHOD_NAME.
7025 (obtain_incomplete_type): Layout fake pointer type.
7026 (safe_layout_class): Don't try to check for methods before layout.
7027 (java_complete_class): Don't check for correct throws clause
7028 elements inheritance here.
7029 (resolve_and_layout): Broadened name parameter meaning.
7030 (reset_method_name): Use GET_METHOD_NAME.
7031 (java_get_real_method_name): New function.
7032 (java_check_regular_methods): Don't check methods in
7033 java.lang.Object. Verify lineage of throws clause elements. Use
7034 flag_no_overriding in warning report.
7035 (check_throws_clauses): Don't check if class was from
7036 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
7037 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
7038 (declare_local_variables): Use flag_static_local_jdk1_1 to report
7039 warning on unsupported final local variables. Use build_decl
7040 instead of build_decl_no_layout. Get real local variable type from
7042 (source_start_java_method): Get real parameter type from
7043 dependency node. Call build_decl instead of build_decl_no_layout.
7044 (java_layout_classes): Reverse tree and layout type and class as
7045 required. Mark class as loaded when done.
7046 (resolve_field_access): Fixed indentation. Restricted condition
7047 leading to static field access code generation. Set field_type
7048 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
7049 (resolve_qualified_expression_name): Initialize type_found to
7050 null. Handle static field resolved during qualification. Fixed
7051 layout on non primitive field decl types.
7052 (not_accessible_p): Fixed typo in comment.
7053 (patch_method_invocation): Resolve and layout class to search from
7055 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
7056 layout non primitive type, if necessary. Make method node only to
7058 (find_applicable_accessible_methods_list): Consider WFL'ed method
7059 decl names. Fixed indentation.
7060 (argument_types_convertible): Resolve and layout target type if
7062 (java_complete_tree): Fixed indentation problems. Rewrote
7063 CALL_EXPR thrown exceptions check. Re-installed further processing
7064 of the assignment in certain cases.
7065 (patch_assignment): Call maybe_build_primttype_type_ref to perform
7066 inlining on class literals.
7067 (valid_builtin_assignconv_identity_widening_p): Cope with constant
7069 (valid_method_invocation_conversion_p): Likewise.
7070 (patch_string): Temporary disable forbidden use of `this' in
7071 explicit constructor invocations when doing string concatenation
7073 (patch_unaryop): Added comment. Reinstalled code to disable
7074 further check on assignment operation with cast expression RHS.
7075 (patch_switch_statement): Fixed indentation.
7076 (build_try_statement): Call build_decl instead of
7077 build_decl_no_layout.
7078 (patch_synchronized_statement): Likewise.
7079 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
7080 IS_UNCHECKED_EXPRESSION_P.
7081 (check_thrown_exceptions_do): Changed leading comment. Resolve and
7082 layout argument exception type.
7083 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
7084 of IS_UNCHECKED_EXPRESSION_P.
7086 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
7088 * jcf-parse.c (yyparse): Open class file in binary mode.
7090 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
7092 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
7094 * jcf-write.c (perform_relocations): Move check out one loop.
7096 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
7098 * Make-lang.in: Fix reference to srcdir.
7099 * jv-scan.c: Add missing xmalloc prototype.
7100 * jvgenmain.c: Ditto.
7102 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
7104 * decl.c (error_mark_node), java-tree.h: New global.
7105 * parse.y: Use empty_stmt_node instead of size_zero_node.
7106 (build_if_else_statement): If missing else, use empty_stmt_node.
7108 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
7109 (java_complete_expand_method): Complain if return is missing.
7110 (java_check_regular_methods): Comment out incorrect error check.
7111 (not_accessible_p): Fix incorrect handling of protected methods.
7112 (patch_method_invocation): Pass correct context to not_accessible_p.
7113 (find_applicable_accessible_methods_list): Likewise.
7114 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
7115 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
7116 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
7117 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
7119 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
7120 (push_int_const): Remove reundant NOTE_PUSH.
7121 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
7122 (- case SWITCH_EXPR): Fix code generation bug.
7123 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
7124 (generate_classfile): More robust for abstract methods.
7126 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
7128 * Makefile.in: jv-scan and jvgenmain all require libiberty.
7129 * Make-lang.in: Ditto.
7131 * jv-scan.c: Remove xmalloc and xstrdup definitions.
7134 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
7136 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
7138 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
7140 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
7142 Allow uses of interface types to verify. This is not really
7143 type-safe, but it matches what Sun does, and is OK as long as
7144 there are appropriate run-time checks.
7145 * verify.c (merge_types): If merging two interface types,
7146 just set the result to java.lang.Object.
7147 * expr.c (pop_type): Any interface is matches by java.lang.Object.
7149 1998-11-13 Tom Tromey <tromey@cygnus.com>
7151 * gjavah.c (main): Handle --output-class-directory argument.
7152 * jvspec.c (lang_specific_driver): Translate `-d' into
7154 * jcf.h (jcf_write_base_directory): Declare.
7155 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
7156 * lang-options.h: Mention -foutput-class-dir.
7157 * jcf-write.c (jcf_write_base_directory): New global.
7158 (make_class_file_name): Put generated .class file into `-d'
7159 directory, or into source directory if -d not given. Function now
7161 (write_classfile): Free class file name. Handle case where class
7163 (DIR_SEPARATOR): New macro.
7164 Include <sys/stat.h>
7166 * Makefile.in (prefix): New macro.
7168 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
7170 * parse.y (patch_invoke): Do less if flag_emit_class_files.
7171 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
7172 here (done in patch_invoke instead).
7173 (case_identity): Moved here from parse.y.
7175 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
7176 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
7177 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
7178 so they can be efficiently scanned without recursion.
7179 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
7180 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
7181 in BLOCK iteratively, rather than recursively.
7183 * parse.y (do_unary_numeric_promotion): New function.
7184 (patch_unaryop, patch_binop, patch_array_ref): Use it.
7186 * parse.y (patch_newarray): Various fixes.
7188 Re-do handling of switch statements (for proper block scoping).
7189 * parse.y: Add just a single block for the enture switch block,
7190 but don't create any "case blocks".
7191 (group_of_labels): Rmeoved unneeded non-terminal.
7192 CASE_EXPR and DEFAULT_EXPR are added to current block.
7193 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
7194 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
7195 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
7196 * parse.y (wfl_operator, print_int_node): Make non-static.
7197 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
7198 as part of recursive scan of block.
7199 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
7200 (patch_switch_statement): Most tests move dinto java_complete_tree.
7202 * parse.y: Make various production be non-typed (void).
7203 * parse.y (parse_error): Merged into issue_warning_error_from_context.
7204 * parse.y (add_stmt_to_compound): Don't create/change extra node.
7205 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
7207 * jcf-write.c (struct jcf_handler): New type.
7208 (struct jcf_switch_state): New type.
7209 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
7210 (alloc_handler, emit_unop, emit_reloc): New functions.
7211 (adjust_typed_op): Add extra parameter ("max type" offset).
7212 (emit_switch_reloc, emit_case-reloc): New function.
7213 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
7214 (generate_bytecode_insns): Support REAL_CST, switch statements,
7215 exception handling, method calls, object/array creation, and more.
7217 * class.c: Remove some unused variables.
7218 * constants.c (find_string_constant): New function.
7219 (count_constant_pool_bytes): Fix to correctly handle wide constants.
7220 * decl.c (complete_start_java_method): Don't _Jv_InitClass
7221 if flag_emit_class_files.
7223 1998-11-12 Tom Tromey <tromey@cygnus.com>
7225 * jcf-io.c (find_class): Added explanatory comment.
7227 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
7228 trailing slash to `.zip' entries.
7230 * jvspec.c (lang_specific_driver): Correctly handle case where
7231 GC_NAME not defined.
7233 1998-11-11 Tom Tromey <tromey@cygnus.com>
7235 * jvspec.c (GC_NAME): New define.
7236 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
7238 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
7240 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
7242 * jcf-dump.c (TABLE_SWITCH): Fix typos.
7244 1998-11-11 Tom Tromey <tromey@cygnus.com>
7246 * jcf-dump.c (main): Correctly recognize `--'-style long options.
7248 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7250 * class.c (is_compiled_class): Call safe_layout_class for class
7251 compiled from source.
7252 * conver.h (convert_to_integer, convert_to_real,
7253 convert_to_pointer): Added prototypes.
7254 * decl.c (init_decl_processing): Non longer push the decls of
7255 `methodtable', `constants', `Class', `Field', `dispatchTable'
7256 `jexception' and `Method'.
7257 * expr.c (build_invokeinterface): New function.
7258 (expand_invoke): static variable CLASS_IDENT now in
7259 build_invokeinterface. Use build_invokeinterface.
7260 (expand_java_field_op): Moved code to inline
7261 java.lang.PRIMTYPE.TYPE into a function.
7262 (build_primtype_type_ref): New function.
7263 * java-tree.def (INSTANCEOF_EXPR): New tree code.
7264 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
7265 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
7266 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
7267 (DECL_LOCAL_STATIC_VALUE): New macro.
7268 (build_invokeinterface, build_primtype_type_ref): New function
7270 (java_parse_abort_on_error): Macro rewritten.
7271 * jcf-parse.c (current_method): Add comment to declaration.
7272 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
7273 Function prototypes fixed.
7274 (jcf_parse_source): push/pop parser context. save/restore global.
7275 (parse_source_file): Fixed leading comment. Now take a
7276 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
7277 classes and pop the parser context anymore.
7278 (yyparse): Push parser context, save globals, parse the source
7279 file, restore globals and pop the parser context when processing a
7281 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
7282 * lex.c (java_parse_doc_section): New function.
7283 (java_lex): Call java_parse_doc_section when appropriate. Build an
7284 operator around INSTANCEOF_TK.
7285 * lex.h (java_lineterminator, java_sprint_unicode,
7286 java_unicode_2_utf8, java_lex_error, java_store_unicode):
7287 Prototypes rewritten.
7288 (java_parse_escape_sequence, java_letter_or_digit_p,
7289 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
7290 java_read_unicode, java_store_unicode, java_read_char,
7291 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
7292 Added function prototypes.
7293 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
7295 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
7297 (struct parser_ctxt): New fields: deprecated,
7298 current_parsed_class_un, gclass_list.
7299 (fix_method_argument_names, issue_warning_error_from_context,
7300 resolve_package, lookup_package_type): New function prototypes.
7301 (resolve_expression_name): Fixed function prototype.
7302 (find_applicable_accessible_methods_list): Fixed indentation, added
7303 extra argument in prototype.
7304 (check_final_assignment, build_null_of_type, check_deprecation,
7305 check_method_redefinition, reset_method_name,
7306 java_check_regular_methods, java_check_abstract_methods,
7307 maybe_build_primttype_type_ref): New function prototype.
7308 * parse.y (conver.h): Include.
7309 (INSTANCEOF_TK): Tagged <operator>.
7310 (single_type_import_declaration): Use REGISTER_IMPORT macro.
7311 (relational_expression:): Build binop for instanceof.
7312 (java_push_parser_context): Remember ctxp->gclass_list across
7314 (java_pop_parser_context): Simply return if no context
7315 exists. Remember gclass_list across contexts.
7316 (issue_warning_error_from_context): New function.
7317 (parse_error_context): Don't setup ctxp->elc here. Call
7318 issue_warning_error_from_context instead.
7319 (parse_warning_context): Likewise.
7320 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
7321 setup. Link new class/interface to ctxp->gclass_list.
7322 (add_superinterfaces): Register interface as incomplete if not
7324 (create_class): Remember class unqualified name in
7325 ctxp->current_parsed_class_un. Check class deprecation.
7326 (register_fields): Check field deprecation. Remember static final
7327 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
7329 (method_header): New local variable ORIG_ARG. Use unqualified
7330 current class name for check on constructor errors. Promote return
7331 type if of record type. Argument list fix moved in
7332 fix_method_argument_names, called here. Check method deprecation.
7333 (fix_method_argument_names): New function.
7334 (method_declarator): Promote record typed arguments.
7335 (safe_layout_class): Check class methods before layout.
7336 (java_complete_class): Compute field layout when patched.
7337 (do_resolve_class): Try to load class after having it renamed
7338 after the package name.
7339 (get_printable_method_name): Use DECL_CONTEXT.
7340 (reset_method_name): New function.
7341 (check_method_redefinition): Use reset_method_name.
7342 (java_check_regular_methods): New local variable
7343 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
7344 names for error report. Check for compile-time error when method
7345 found has default (package) access.
7346 (java_check_abstract_methods): Now takes an interface DECL node as
7347 an argument. Also reinstall real name on unchecked
7348 overriding/hiding methods for error report.
7349 (java_check_methods): Fixed leading comment. Get classes to verify
7350 from ctxp->gclass_list. Use CHECK_METHODS macro and set
7351 CLASS_METHOD_CHECKED_P on class verification.
7352 (lookup_java_method2): Get real method name if necessary.
7353 (find_in_imports): Don't check package class access here.
7354 (resolve_package, lookup_package_type): New functions.
7355 (java_layout_classes): Fixed leading comment. Take classes to be
7356 laid out from ctxp->gclass_list.
7357 (java_complete_expand_methods): Don't expand native and abstract
7359 (java_expand_classes): New function.
7360 (resolve_expression_name): Use additional argument ORIG. Retrieve
7361 values of static final field of primitive types.
7362 (resolve_field_access): Handles static final field of promotive
7364 (resolve_qualified_expression_name): Handle STRING_CST as
7365 primaries and package name resolution. Check deprecation on found
7366 decls. Set where_found and type_found on non static field resolved
7367 during qualification. Layout non primitive field decl types.
7368 (check_deprecation): New function.
7369 (maybe_access_field): Simplified.
7370 (patch_method_invocation_stmt): Local variable CLASS_TYPE
7371 removed. Reverse method's argument when primary is a type. Don't
7372 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
7373 instead. Include abstract class in the list of class searchable
7374 for constructors. Use DECL_CONTEXT of found method for access
7375 checks. Check method deprecation.
7376 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
7377 converting arguments. Handle INVOKE_INTERFACE.
7378 (lookup_method_invoke): Search constructor using existing
7379 infrastructure (don't rely on lookup_java_constructor anymore).
7380 (find_applicable_accessible_methods_list): Extra argument flag
7381 LC. Now include constructor in the search.
7382 (qualify_ambiguous_name): Conditional expression are primaries.
7383 (not_initialized_as_it_should_p): static final are always
7385 (java_complete_tree): Pass extra NULL argument to
7386 resolve_expression_name. Stricter test to carry on patching
7387 assignments. New case for INSTANCEOF_EXPR.
7388 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
7389 (check_final_assignment, maybe_build_primttype_type_ref): New
7391 (patch_assignment): Detect resolved static finals and carry normal
7392 assignment error check on them. Inline PRIMTYPE.TYPE read access.
7393 (try_builtin_assignconv): Access constant 0 on all primitive
7395 (valid_builtin_assignconv_identity_widening_p): Accept identical
7396 types. Accept all promoted type on int type.
7397 (valid_ref_assignconv_cast_p): Accept a null pointer to be
7398 assigned to a reference.
7399 (valid_method_invocation_conversion_p): Accept to check null
7401 (build_binop): Merge declaration and initialization of local
7403 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
7404 numeric types. Improved validity test for qualify operators on
7406 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
7407 and PREINCREMENT_EXPR. Also detect resolved static finals of a
7408 primitive type and issue the appropriate error message.
7409 (resolve_type_during_patch): Mark class loaded when resolved.
7410 (patch_cast): Allow null to be cased to reference types.
7411 (build_null_of_type): New function.
7412 (patch_array_ref): Handle array on references correctly.
7413 (patch_return): Removed unused local variable MODIFY. Force
7414 boolean to be returned as integers. Allows null to be returned by
7415 a function returning a reference.
7416 * typeck.c (convert_to_integer, convert_to_real,
7417 convert_to_pointer): Prototypes moved to convert.h
7418 (lookup_argument_method): Use method real name, if necessary.
7420 1998-10-30 Tom Tromey <tromey@cygnus.com>
7422 * class.c (build_class_ref): Changed name of primitive classes to
7425 * class.c (make_class_data): Renamed fields: nmethods to
7426 method_count, method_count to dtable_method_count. Always set
7428 * decl.c (init_decl_processing): Likewise.
7430 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7432 * class.c (layout_class): Don't mangle <finit>, produce
7433 __finit<class> instead. Don't verify artificial methods.
7434 * decl.c (finit_identifier_node): New declared global.
7435 (init_decl_processing): finit_identifier_node initialized.
7436 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
7437 * java-tree.h (finit_identifier_node): Declared as extern.
7438 (struct lang_decl): New field called_constructor.
7439 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
7440 (CLASS_HAS_FINIT_P): New macro.
7441 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
7442 explicit constructor invocation.
7443 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
7444 CALL_SUPER_CONSTRUCTOR_P): New macros.
7445 (write_classfile): Added prototype.
7446 * jcf-parse.c (jcf_parse_source): Parse and remember for
7447 generation if the file was seen on the command line.
7448 (parse_source_file): Don't write the class file here.
7449 (yyparse): Loop on files rewritten. Set current_jcf.
7450 (parse_zip_file_entries): Parse class file only if it was found.
7451 * lang.c (init_parse): Don't open command line provided filename
7453 (lang_parse): Don't set main_jcf anymore.
7454 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
7455 (JCONSTRUCTOR_CHECK): New macro.
7456 (JBSC_TYPE_P): New macro.
7457 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
7458 (COMPLETE_CHECK_OP_2): New macro.
7459 (struct parse_ctxt): New field explicit_constructor_p.
7460 (check_class_interface_creation): Fixed prototype indentation.
7461 (patch_method_invocation_stmt): Prototype reflects added argument.
7462 (patch_invoke): Likewise.
7463 (complete_method_declaration, build_super_invocation,
7464 verify_constructor_circularity,
7465 build_this_super_qualified_invocation, get_printable_method_name,
7466 patch_conditional_expr, maybe_generate_finit, fix_constructors,
7467 verify_constructor_super, create_artificial_method,
7468 start_artificial_method_body, end_artificial_method_body,
7469 generate_field_initialization_code): New function prototypes.
7470 * parse.y: Fixed leading comment
7471 (constructor_header:, constructor_body:, block_end:): Rules tagged
7473 (type_declaration:): Call maybe_generate_finit.
7474 (method_declaration:): Action for method_body: placed in new
7475 function complete_method_declaration, called here.
7476 (constructor_declaration:): Defined actions. Removed leading
7478 (constructor_header:): New rule with action.
7479 (constructor_body:): Rule rewritten using block_begin: and
7480 block_end:. Defined actions.
7481 (constructor_declarator:, explicit_constructor_invocation:):
7483 (block:): Use new rules block_begin: block_end:.
7484 (block_begin:, block_end:): New rules and actions.
7485 (block_statements:): Fixed error message for explicit
7487 (method_invocation:): Call build_this_super_qualified_invocation
7488 if primary is `this' or `super' was seen.
7489 (conditional_expression:): Action defined.
7490 (extra_ctxp_pushed_p): New static global flag.
7491 (java_parser_context_save_global): Create parser context if
7492 necessary. Use extra_ctxp_pushed_p to remember it.
7493 (java_parser_context_restore_global): Pop extra parser context if
7495 (build_array_from_name): Array on primitive types are marked
7497 (register_fields): Restore new name in field initializer
7498 expression if type was altered. Non static fields initialized upon
7499 declaration marked initialized.
7500 (maybe_generate_finit): New function.
7501 (maybe_generate_clinit): Use create_artificial_method,
7502 start_artificial_method_body, end_artificial_method_body. Generate
7503 debug info for enclosed initialization statements.
7504 (method_header): Fixed leading comment. Check constructor
7505 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
7507 (complete_method_declaration, constructor_circularity_msg,
7508 verify_constructor_circularity): New functions.
7509 (get_printable_method_name): New function.
7510 (check_method_redefinition): Don't rename <finit> methods. Fix
7511 declared constructor names. Error message for
7512 constructors modified.
7513 (java_check_regular_methods): Local variable seen_constructor
7514 renamed saw_constructor. Skip verification on constructors. Create
7515 default constructor with create_artificial_method.
7516 (java_check_methods): Removed unnecessary empty line.
7517 (create_artificial_method, start_artificial_method_body,
7518 end_artificial_method_body): New functions.
7519 (java_layout_classes): Changed leading comment. Reverse fields
7520 list if necessary. Always layout java.lang.Object if being
7522 (java_complete_expand_methods): Verify constructor circularity.
7523 (java_complete_expand_method): Call fix_constructor on
7524 constructors. Local variable no_ac_found removed. Restore
7525 bindings if method body expansion failed.
7526 (fix_constructors, verify_constructor_super,
7527 generate_field_initialization_code): New function.
7528 (java_expand_classes): Fixed leading comment. Write class file
7530 (resolve_expression_name): Check for illegal instance variable
7531 usage within the argument scope of an explicit constructor
7533 (resolve_qualified_expression_name): Pass extra from_super flag
7534 when invoking patch_method_invocation_stmt. New case for
7535 conditional expression when used as a primary. Check for error
7536 when acquiring super.
7537 (patch_method_invocation_stmt): Added extra argument super. New
7538 local variable is_static_flag. Set class_to_search according to
7539 the nature of the constructor invocation. Don't add `this'
7540 argument when expanding NEW_CLASS_EXPR. Check for illegal method
7541 invocation within the argument scope of explicit constructor
7542 invocation. Set is_static according to is_static_flag. Provide
7543 extra `super' argument to patch_invoke invocation.
7544 (patch_invoke): New argument from_super. Loop on arguments
7545 indentation fixed. Pass from_super to invocation_mode. New switch
7546 case INVOKE_SUPER. Fixed error message in switch default case.
7547 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
7549 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
7550 (lookup_method_invoke): Fixed prototypes in candidates list. Error
7551 message takes constructors into account.
7552 (find_applicable_accessible_methods_list): Fixed indentation.
7553 (qualify_ambiguous_name): Take explicit constructor invocation
7554 into account. Deal with a conditional expression as a primary to
7556 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
7557 case. Added extra argument to patch_method_invocation_stmt.
7558 Register calls made to explicit constructor `this'. Don't call
7559 save_expr in ARRAY_REF case when emitting class files. Check for
7560 illegal use of this when expanding explicit constructor invocation
7562 (complete_function_arguments): Set and reset parser context
7563 explicit_constructor_p field value when appropriate.
7564 (build_super_invocation, build_this_super_qualified_invocation):
7566 (patch_assignment): Fixed typo.
7567 (patch_unaryop): Check on final fields occurs only when a decl
7569 (patch_return): Take constructors into account.
7570 (patch_conditional_expr): New function.
7571 * typeck.c (build_java_signature): Removed unnecessary empty line.
7573 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7575 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
7577 1998-10-28 Tom Tromey <tromey@cygnus.com>
7579 * decl.c (init_decl_processing): Renamed fields.
7580 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
7581 interface_len, msize fields.
7583 * class.c (make_class_data): Removed subclass_head and
7584 subclass_next fields.
7585 * decl.c (init_decl_processing): Removed subclass_head and
7586 subclass_next fields.
7588 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7590 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
7591 * mangle.c (emit_unicode_mangled_name): Similarly.
7593 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
7595 * jcf-parse.c (get_constant): Place braces around code to compute
7596 'd' when REAL_ARITHMETIC is not defined.
7598 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
7600 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
7603 1998-10-23 Tom Tromey <tromey@cygnus.com>
7605 * lang-specs.h: `.zip' files are input to jc1.
7607 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
7609 * jvspecs.c: Add (but don't enable) support for combining multiple
7610 .class and .java input filenames to a single jc1 invocation.
7611 Add support for -C flag (copile to .class files).
7612 Translate -classpath and -CLASSPATH arguments.
7613 * lang-specs.h: Don't set %2 spec.
7615 1998-10-22 Tom Tromey <tromey@cygnus.com>
7617 * jcf-path.c (add_entry): Don't add trailing separator if entry is
7619 (add_path): Don't add trailing separator to non-empty path
7622 * lang.c (lang_decode_option): Check for -fclasspath and
7623 -fCLASSPATH before examining other `-f' options.
7625 * java-tree.h (finalize_identifier_node): Don't declare.
7626 * class.c (make_class_data): Don't push "final" field.
7627 * decl.c (init_decl_processing): Don't push "final" field.
7628 (finalize_identifier_node): Removed.
7629 (init_decl_processing): Don't set finalize_identifier_node.
7631 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
7633 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
7635 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
7636 (JV_SCAN_SOURCES): New macro.
7637 (JCF_DUMP_SOURCES): Likewise.
7638 (jcf-dump$(exeext)): New target.
7639 (jv-scan$(exeext)): New target.
7641 1998-10-22 Tom Tromey <tromey@cygnus.com>
7643 * Makefile.in (LEX): Removed.
7644 (LEXFLAGS): Likewise.
7645 (SET_BISON): New macro.
7647 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
7648 spurious diffs in parse.c.
7649 ($(PARSE_SCAN_C)): Likewise.
7650 (PARSE_DIR): New macro.
7652 (PARSE_SCAN_C): Likewise.
7653 (PARSE_RELDIR): New macro.
7655 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
7657 * jcf-io.c (find_class): Use saw_java_source to determine when to
7658 look for `.java' file.
7659 * jcf-parse.c (saw_java_source): New global.
7660 (yyparse): Set it if `.java' file seen.
7662 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
7663 (GCJH_SOURCES): Likewise.
7664 * Makefile.in (datadir): New macro.
7665 (libjava_zip): Likewise.
7666 (JAVA_OBJS): Added jcf-path.o.
7667 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7668 (../gcjh$(exeext)): Likewise.
7669 (jcf-path.o): New target.
7670 * java-tree.h (fix_classpath): Removed decl.
7671 * jcf-parse.c (fix_classpath): Removed.
7672 (load_class): Don't call fix_classpath.
7673 * parse.y (read_import_dir): Don't call fix_classpath.
7674 * lex.h: Don't mention classpath.
7675 * lex.c (java_init_lex): Don't initialize classpath.
7676 * jcf-io.c (classpath): Removed global.
7677 (find_class): Use jcf_path iteration functions. Correctly search
7678 class path for .java file.
7679 (open_in_zip): New argument `is_system'.
7680 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7681 classpath-related options.
7682 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7684 (lang_init): Call jcf_path_init.
7685 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7686 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7687 Correctly put braces around second string in each entry.
7688 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7689 classpath-related options.
7690 (help): Updated for new options.
7691 * jcf.h: Declare functions from jcf-path.c. Don't mention
7693 * jcf-path.c: New file.
7695 * jcf-depend.c: Include jcf.h.
7697 * jcf-write.c (localvar_alloc): Returns `void'.
7698 (localvar_free): Removed unused variable.
7700 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7701 (init_parse): Use OBJECT_SUFFIX, not ".o".
7703 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7705 * class.c (emit_register_classes): Renamed from
7706 emit_register_class.
7707 * java-tree.h (emit_register_classes): Prototype renamed from
7708 emit_register_class.
7709 * jcf-parse.c (yyparse): Call emit_register_classes once before
7711 * parse.y (java_expand_classes): No longer register classes.
7713 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7715 * class.c (is_compiled_class): New local variable
7716 seen_in_zip. Identify classes found in currently compiled source
7718 * decl.c (complete_start_java_method): Fixed typo.
7719 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7720 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7721 (CLASS_P): Moved around.
7722 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7723 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7725 (jcf_parse_source): Changed leading comment. Removed unnecessary
7726 fclose and CLASS_FROM_SOURCE_P marking.
7727 (parse_source_file): New local variables remember_for_generation
7728 and filename. Mark parsed file name identifier node. Removed block
7729 executed when parse_only was null. Set remember_for_generation.
7730 Use it as an argument to java_pop_parser_context.
7731 (yyparse): New local variables several_files, list, next node and
7732 current_file_list. Split ampersand separated file names into
7733 current_file_list. Iterate through the list and parse accordingly.
7734 * parse.h (java_pop_parser_context): New function prototype.
7735 * parse.y (ctxp_for_generation): New static global variable.
7736 (java_pop_parser_context): New argument generate. Link popped ctxp
7737 to ctxp_for_generation list accordingly.
7738 (java_complete_expand_methods): Fixed indentation.
7739 (java_expand_classes): New function.
7741 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7743 * Makefile.in: Link with libiberty.a instead of memmove.o.
7745 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7747 * lex.c (setjmp.h): No longer included.
7748 * lex.h (setjmp.h): Included.
7749 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7750 (duplicate_declaration_error_p): Renamed from
7751 duplicate_declaration_error.
7752 (build_array_from_name): New function prototype.
7753 * parse.y (setjmp.h): No longer included.
7754 (variable_declarator_id): Define action.
7755 (build_array_from_name): New function.
7756 (duplicate_declaration_error_p): Renamed from
7757 duplicate_declaration_error. Fixed leading comment.
7758 (register_fields): Main `for' loop reorganized. Uses
7759 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7760 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7761 build_array_from_name.
7762 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7764 (read_import_dir): Don't try to skip `.' and `..'.
7765 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7766 build_array_from_name. Main `for' loop reorganized.
7767 (resolve_qualified_expression_name): When building access to a
7768 field, use the type where the field was found, not its own type.
7769 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7770 field was found is null.
7771 (qualify_ambiguous_name): Sweep through all successive array
7774 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7776 * java-tree.h (pop_labeled_block, lang_printable_name,
7777 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7778 interface_of_p, inherits_from_p, fix_classpath,
7779 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7780 make_class_data, register_class, alloc_name_constant): New
7781 function prototypes.
7782 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7783 indentation. Added cast to remove warning.
7784 (lang_printable_name): Set v argument unused.
7785 (lang_print_error): Added argument to lang_printable_name call.
7786 (java_dummy_print, print_lang_decl, print_lang_type,
7787 print_lang_identifier, lang_print_xnode): All argument marked
7789 * lex.c (java_unget_unicode): Removed unnecessary argument.
7790 (java_allocate_new_line): Unused local variable is gone.
7791 (java_read_char): Added parenthesis in expressions to remove
7792 warnings. Added final return statement.
7793 (java_read_unicode): Added parenthesis in expression to remove
7795 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7796 (java_parse_escape_sequence): Likewise.
7797 (java_lex): Unused local variables are gone. Fixed
7798 java_unget_unicode invocation.
7799 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7801 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7802 lang_printable_name invocation in macro.
7803 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7805 (duplicate_declaration_error): Suppressed unused argument in
7807 (identical_subpath_p): Function declaration is gone.
7808 (patch_invoke): Suppressed unused argument in prototype.
7809 (patch_cast, build_labeled_block, check_thrown_exceptions):
7811 * parse.y (setjmp.h): Included
7812 (toplev.h): Likewise.
7813 (field_declaration:): Suppressed unused local
7814 (label_decl:): Fixed build_labeled_block invocation.
7815 (java_pop_parser_context): Put extra parenthesis around assignment
7817 (yyerror): Suppressed unused local variables.
7818 (variable_redefinition_error): Fixed lang_printable_name
7820 (create_interface): Suppressed unused local variables.
7821 (create_class): Likewise.
7822 (duplicate_declaration_error): Suppressed unused argument. Fixed
7823 lang_printable_name invocation.
7824 (register_fields): Suppressed unused local variable. Fixed
7825 duplicate_declaration_error invocation.
7826 (method_header): Suppressed unused local variable.
7827 (method_declarator, parser_check_super): Likewise.
7828 (java_complete_class): Suppressed unused local variable. Fixed
7829 fatal error message.
7830 (complete_class_report_errors): Added default: in switch.
7831 (java_check_regular_methods): Fixed lang_printable_name
7833 (check_throws_clauses): Likewise.
7834 (java_check_abstract_methods): Suppressed unused local
7835 variable. Fixed lang_printable_name invocation.
7836 (read_import_entry): Added supplemental return statement.
7837 (read_import_dir): Suppressed unused local variables.
7838 (check_pkg_class_access, declare_local_variables): Likewise.
7839 (source_start_java_method): Suppressed unused extern variable
7841 (expand_start_java_method): Suppressed unused extern and local
7842 variable declarations.
7843 (java_complete_expand_methods): Likewise.
7844 (java_complete_expand_method): Suppressed unused local variables.
7845 (make_qualified_name): Likewise.
7846 (resolve_qualified_expression_name): Added default: in
7847 switch. Fixed lang_printable_name invocation.
7848 (class_instance_creation_expression): Added parenthesis around
7850 (patch_method_invocation_stmt): Fixed lang_printable_name and
7851 patch_invoke invocations.
7852 (check_for_static_method_reference): Fixed lang_printable_name
7854 (patch_invoke): Suppressed unused arguments and local variables.
7855 (lookup_method_invoke): Suppressed unused local variables.
7856 (qualify_ambiguous_name): Added default: in switch.
7857 (identical_subpath_p): Function removed.
7858 (patch_assignment): Suppressed unused local variables. Suppressed
7859 unnecessary if statement. Fixed lang_printable_name invocations.
7860 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7861 (valid_ref_assignconv_cast_p): Parenthesis around
7862 expression. Suppressed unused local variables.
7863 (build_binop): Suppressed unused local variables. fixed
7864 lang_printable_name invocations.
7865 (string_constant_concatenation): Suppressed unused local
7867 (patch_unaryop): Fixed lang_printable_name invocation.
7868 (patch_cast): Suppressed unnecessary argument. Fixed
7869 lang_printable_name invocation.
7870 (patch_array_ref): Fixed lang_printable_name invocation.
7871 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7872 (build_labeled_block): Suppressed unused argument.
7873 (generate_labeled_block): Fixed build_labeled_block invocation.
7874 (build_loop_body): Suppressed unused local variables.
7875 (patch_loop_statement): Likewise.
7876 (patch_exit): Fixed lang_printable_name invocation.
7877 (patch_switch_statement): Likewise.
7878 (case_identity): First argument marked unused.
7879 (patch_try_statement): Fixed lang_printable_name invocations.
7880 (patch_synchronized_statement, patch_throw_statement): Likewise.
7881 (check_thrown_exceptions): Fixed check_thrown_exceptions and
7882 lang_printable_name invocations.
7883 (check_thrown_exceptions_do): Suppressed unused argument.
7885 1998-10-14 Tom Tromey <tromey@cygnus.com>
7887 * jcf-write.c (write_classfile): Add output class file as target.
7888 * lang-options.h: Added -MD, -MMD, -M, and -MM.
7889 * jcf.h: Added declarations for dependency-tracking functions.
7890 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
7891 * lang.c (lang_decode_option): Recognize -MD and -MMD.
7892 (finish_parse): Call jcf_dependency_write.
7893 (dependency_tracking): New global.
7894 (DEPEND_SET_FILE): New define.
7895 (DEPEND_ENABLE): New define.
7896 (init_parse): Enable dependency tracking if required.
7898 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7899 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7900 (../gcjh$(exeext)): Likewise.
7901 (jcf-depend.o): New target.
7902 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7903 (GCJH_SOURCES): Likewise.
7904 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7906 (find_classfile): Added dep_name argument.
7907 (find_class): Compute name of dependency.
7908 (open_in_zip): Call jcf_dependency_add_file.
7909 * gjavah.c (output_file): No longer global.
7910 (usage): Don't mention "gjavah".
7912 (java_no_argument): Likewise.
7913 (version): Likewise.
7914 (main): Recognize and handle -M family of options.
7915 (print_mangled_classname): Return is void.
7916 (process_file): Handle case where output is suppressed.
7917 (HANDLE_END_FIELD): Likewise.
7918 (HANDLE_METHOD): Likewise.
7919 * jcf-depend.c: New file.
7921 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7923 * java-tree.def: Add missing newline at EOF.
7925 1998-10-13 Tom Tromey <tromey@cygnus.com>
7927 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7928 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7930 Include <config.h> and "system.h".
7931 (disassemble_method): Undefine RET to avoid clash with
7934 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7936 * decl.c (runtime_exception_type_node, error_exception_type_node):
7937 New global variables.
7938 (init_decl_processing): Initialized.
7939 * expr.c (java_lang_expand_expr): Set caught exception type to
7940 null if catch handler argument doesn't exit.
7941 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
7943 * java-tree.h (runtime_exception_type_node,
7944 error_exception_type_node): Global variables declared.
7945 (DECL_FUNCTION_THROWS): New macro.
7946 (DECL_FUNCTION_BODY): Modified comment.
7947 (DECL_SPECIFIC_COUNT): Likewise.
7948 (struct lang_decl): New field throws_list.
7949 (IS_UNCHECKED_EXPRESSION_P): New macro.
7950 * lex.c (java_lex): Generate location information for THROW_TK.
7951 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
7952 EXCEPTIONS_P): New macros.
7953 (enum jdep_code): New value JDEP_EXCEPTION.
7954 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
7955 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
7956 PATCH_METHOD_RETURN_ERROR): New macros.
7957 (patch_method_invocation_stmt): Added new argument to prototype.
7958 (patch_synchronized_statement, patch_throw_statement,
7959 check_thrown_exceptions, check_thrown_exceptions_do,
7960 purge_unchecked_exceptions, check_throws_clauses): New function
7962 * parse.y Fixed typo in keyword section.
7963 (throw:): Rule tagged <node>.
7964 (THROW_TK): Keyword tagged <operator>.
7965 (method_header:): Last argument to call to method_header passed
7967 (throws:, class_type_list:, throw_statement:,
7968 synchronized_statement:, synchronized:): Defined actions.
7969 (method_header): New local variable current. Register exceptions
7971 (java_complete_tree): Complete and verify exceptions from throws
7973 (complete_class_report_errors): Error message on exceptions not
7975 (java_check_regular_methods): Fixed typo. Shortcut on private
7976 overriding methods. Changed error message on method
7977 redefinition. Check for throws clause compatibility.
7978 (check_throws_clauses): New function.
7979 (java_check_abstract_methods): Use DECL_NAME for wfl or current
7980 method. Changed error message on method redefinition.
7981 (currently_caught_type_list): New static variable.
7982 (java_complete_expand_methods): Purge unchecked exceptions from
7983 throws clause list. Call PUSH_EXCEPTIONS before walk and
7984 POP_EXCEPTIONS after.
7985 (resolve_qualified_expression_name): Pass new argument as NULL to
7986 patch_method_invocation_stmt.
7987 (patch_method_invocation_stmt): New argument ref_decl. Invoke
7988 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
7989 argument list when appropriate. Use new argument if non null to
7990 store selected method decl.
7991 (patch_invoke): Convert if necessary args of builtin types before
7992 forming CALL_EXPR. Argument list no longer reversed here.
7993 (invocation_mode): Treat final methods as static methods.
7994 (java_complete_tree): New cases for THROW_EXPR: and
7995 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
7997 (complete_function_arguments): No more RECORD_TYPE
7998 conversion. Function parameter nodes no longer saved.
7999 (valid_ref_assignconv_cast_p): Avoid handling null type.
8000 (patch_binop): Fixed null constant reference handling.
8001 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
8003 (patch_try_statement): Fixed comments. Record caught types in
8004 list, push the list, expand try block and pop the list.
8005 (patch_synchronized_statement, patch_throw_statement,
8006 check_thrown_exceptions, check_thrown_exceptions_do,
8007 purge_unchecked_exceptions): New functions.
8008 * typeck.c (lookup_argument_method): Allow WFL in place of method
8009 DECL_NAME during method definition check
8011 1998-10-09 Tom Tromey <tromey@cygnus.com>
8013 * gjavah.c (decode_signature_piece): New function.
8014 (print_c_decl): Use it. Added `name_override' argument.
8015 (print_method_info): Use name_override argument to print_c_decl.
8016 (seen_fields): Removed.
8017 (print_field_info): Don't update seen_fields.
8018 (struct method_name): New structure.
8019 (method_name_list): New global.
8020 (print_method_info): Add new method to list of methods.
8021 (name_is_method_p): New function.
8022 (print_field_info): If field name has same name as method, then
8024 (process_file): Parse methods before fields.
8025 (field_pass): New global.
8026 (HANDLE_END_FIELD): Take field_pass into account.
8028 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8030 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
8031 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
8033 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
8035 * jvspec.c: Fix bug in jvgenmain_spec patch.
8037 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8039 * Makefile.in (lang.o:): Install dependency on java-tree.def.
8040 * decl.c (soft_exceptioninfo_call_node): New global variable.
8041 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
8042 takes extra integer argument. soft_exceptioninfo_call_node
8044 * except.c (java_set_exception_lang_code): New function
8045 (method_init_exceptions): Called here.
8046 (prepare_eh_table_type): New function.
8047 (expand_end_java_handler): Called here.
8048 * expr.c (build_java_throw_out_of_bounds_exception): Now features
8049 one argument. Modified generation of call to
8050 soft_badarrayindex_node to use new argument.
8051 (build_java_arrayaccess): Pass faulty index value to
8052 build_java_throw_out_of_bounds_exception.
8053 (generate_name): New function.
8054 (java_lang_expand_expr): New local variables node, current,
8055 has_finally_p. Expand TRY_EXPR node.
8056 (process_jvm_instruction): Replace top of the stack with thrown
8057 object reference when entering exception handler.
8058 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
8059 specific tree codes.
8060 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
8062 (DECL_SPECIFIC_COUNT): New macro.
8063 (prepare_eh_table_type, java_set_exception_lang_code,
8064 generate_name): New function declarations.
8065 (match_java_method): Declaration deleted.
8066 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
8068 * lex.c (TRY_TK, CATCH_TK): Generate location information.
8069 * parse.h (redefinition_error, refine_accessible_methods_list,
8070 can_cast_to_p): Function declaration removed.
8071 (classitf_redefinition_error, variable_redefinition_error,
8072 parse_jdk1_1_error, find_applicable_accessible_methods_list,
8073 find_most_specific_methods_list, argument_types_convertible,
8074 enter_a_block, valid_builtin_assignconv_identity_widening_p,
8075 valid_cast_to_p, valid_method_invocation_conversion_p,
8076 try_reference_assignconv, add_stmt_to_compound,
8077 build_jump_to_finally, build_tree_list, patch_try_statement,
8078 java_get_catch_block): New function declarations.
8079 * parse.y (string_buffer_type): Global variable deleted.
8080 (group_of_labels, catches, catch_clause, catch_clause_parameter,
8081 finally): Rules tagged <node>.
8082 (TRY_TK, CATCH_TK): Token tagged <operator>.
8083 (class_body_declaration:, class_member_declaration:,
8084 formal_parameter:, explicit_constructor_invocation:,
8085 interface_member_declaration:, constant_declaration:,
8086 primary_no_new_array:, class_instance_creation_expression:,
8087 array_creation_expression:): Issue error on unsuported JDK1.1
8089 (try_statement:, catches:, finally:): Define actions.
8090 (catch_clause_parameter): New rule.
8091 (catch_clause:): Use new rule catch_clause_parameter.
8092 (parse_jdk1_1_error): New function.
8093 (redefinition_error): Renamed classitf_redefinition_error.
8094 (variable_redefinition_error): New function.
8095 (check_class_interface_creation): Call
8096 classitf_redefinition_error.
8097 (java_complete_tree): Added error message on JDEP_TYPE: case.
8098 (complete_class_report_errors): Fixed indentation.
8099 (declare_local_variables): Call variable_redefinition_error.
8100 (source_end_java_method): Call java_set_exception_lang_code and
8101 emit_handlers where appropriate.
8102 (java_method_add_stmt): Call add_stmt_to_block.
8103 (add_stmt_to_block): New function.
8104 (lookup_method_invoke): Fixed outside comment. new local variable
8105 candicates. Call find_applicable_accessible_methods_list and
8106 find_most_specific_methods_list when searching for a
8107 method. Modified error report to list possible candidates when
8109 (find_applicable_accessible_methods_list,
8110 find_most_specific_methods_list, argument_types_convertible): New
8112 (refine_accessible_methods_list): Function deleted.
8113 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
8114 expr (if applicable) before calling patch_array_ref.
8115 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
8116 (enter_block): Fixed comment.
8117 (enter_a_block): New function.
8118 (patch_assignment): Reorganized. Call try_reference_assignconv for
8119 references. Call valid_cast_to_p instead of can_cast_to_p.
8120 (try_reference_assignconv,
8121 valid_builtin_assignconv_identity_widening_p): New functions.
8122 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
8123 (valid_cast_to_p, valid_method_invocation_conversion_p): New
8125 (build_string_concatenation): Don't resolve StringBuffer.
8126 (patch_cast): Fixed inverted arguments.
8127 (patch_array_ref): Code to save array expr deleted. Call
8128 valid_cast_to_p instead of can_cast_to_p.
8129 (generate_labeled_block): Call generate_name.
8130 (build_jump_to_finally, build_try_statement, java_get_catch_block,
8131 patch_try_statement): New functions.
8132 * typeck.c (match_java_method): Function deleted.
8134 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
8136 * jvspec.c: jvgenmain_spec uses different temporary file names.
8138 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
8140 * jvspec.c (lang_specific_driver): Fail if user specifies
8141 --main= when not linking.
8143 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
8145 * class.c (make_class_data): Push value for `thread' field.
8146 * decl.c (init_decl_processing): Added `thread' field to class.
8148 * class.c (add_field): Always make static fields externally
8151 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
8153 * expr.c (build_java_athrow,
8154 build_java_throw_out_of_bounds_exception, expand_invoke,
8155 build_newarray, expand_java_multianewarray, build_java_monitor):
8156 Update comments to reflect _Jv_* function names.
8158 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
8160 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
8161 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
8162 * parse.y (expand_start_java_method): Likewise.
8164 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
8166 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
8168 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
8169 (add_field): No longer need to convert from RECORD_TYPE to pointer,
8170 * expr.c: Remove no-longer-needed calls to promote_type.
8171 * decl.c (give_name_to_locals): Liekwise.
8172 * jcf-parse.c (get_class_constant): Compensate for new signatures.
8173 * parse.y: Add/remove promote_type calls as appropriate.
8174 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
8175 (parse_signature_string): Likewise.
8176 (build_java_array_type): Fix for now signature convenions.
8178 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
8180 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
8182 * class.c (init_class_processing): libjava function renamed to
8185 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8187 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
8188 * java-tree.def: Fixed DEFTREECODE third argument.
8189 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
8190 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
8191 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
8192 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8193 JAVA_THIS_EXPR): Now replaced by tree code definitions.
8194 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
8195 * lang.c (java_tree_code_type, java_tree_code_length,
8196 java_tree_code_name): New arrays.
8197 (lang_init): Append Java tree node definitions to Gcc ones.
8198 * lex.c (expression_obstack): Declared as extern when JC1_LITE
8200 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
8202 (java_lex): Allow declaration of empty string constants. Retain
8203 location information on CASE_TK and DEFAULT_TK.
8204 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
8205 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
8206 Modified to be more robust.
8207 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
8208 (build_new_invocation, try_builtin_assignconv,
8209 patch_switch_statement, string_constant_concatenation,
8210 build_string_concatenation, patch_string_cst, patch_string,
8211 java_expand_switch): New function declarations.
8212 * parse.y: Rules related to switch and EH tagged <node>.
8213 (label_id): Set to NULL_TREE
8214 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
8216 (this_or_super:): Fixed indentation.
8217 (statement:, statement_nsi:, statement_without_trailing_substatement:,
8218 statement_expression:): Removed call to RULE on all sub-rules.
8219 (switch_expression:, switch_labels:): New rules.
8220 (switch_statement:, switch_block:, switch_block_statement_groups:,
8221 switch_block_statement_group:, switch_labels:, switch_label:):
8223 (throw_statement:, synchronized_statement:, try_statement:):
8224 Defined temporary actions.
8225 (class_instance_creation_expression:): Call
8226 build_new_invocation. Fixed indentation.
8227 (field_access): Fixed indentation.
8228 (method_invocation): Likewise.
8229 (make_qualified_primary): Use THIS_EXPR.
8230 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
8231 resolving from SUPER, set *type_found.
8232 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
8233 (java_complete_tree): Removed unused local variable `location'. Case
8234 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
8235 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
8236 on MODIFY_EXPR: and all binary operator tree code cases. Removed
8237 STRING_CST: case. default: checks for patchable strings.
8238 (complete_function_arguments): Transform string constant or
8239 crafted StringBuffer if necessary.
8240 (build_method_invocation): Fixed comments.
8241 (build_new_invocation): New function.
8242 (patch_assignment): Call try_builtin_assignconv to figure a valid
8243 assignment conversion between builtin types.
8244 (try_builtin_assignconv): New function.
8245 (build_binop): Use URSHIFT_EXPR directly to call build.
8246 (operator_string): Use UNARY_PLUS_EXPR.
8247 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
8249 (do_merge_string_cste, merge_string_cste,
8250 string_constant_concatenation, build_string_concatenation,
8251 patch_string, patch_string_cst): New function.
8252 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
8253 (patch_unaryop): Likewise. New test of valid ++/-- operands.
8254 (build_newarray_node): Use NEW_ARRAY_EXPR.
8255 (build_this): Use THIS_EXPR.
8256 (build_return): Enable debug information on return statement.
8257 (build_if_else_statement): Likewise.
8258 (complete_labeled_statement): Fixed related comment.
8259 (build_loop_body): Fixed comment.
8260 (build_bc_statement): Enable debug information on break/continue
8262 (patch_bc_statement): Fixed typos. Handle SWITCH statement
8264 (patch_switch_statement, case_identity, java_expand_switch): New
8267 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8269 * buffer.h (BUFFER_INIT): New macro.
8270 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
8271 Pass (struct jcf_partial *state) to most functions.
8272 (jcf_block, jcf_relocation): New types.
8273 Support labels, branches, conditionals, loops.
8275 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
8277 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
8279 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8281 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
8282 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
8283 not integer_type_node (INT_TYPE_SIZ bits).
8285 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
8287 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
8288 * jcf-dump.c (print_exception_table): New function.
8289 (disassemble_method): Better handling of wide instructions.
8290 Make more robust for bad input.
8292 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
8294 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
8297 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
8299 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
8301 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
8303 * Makefile.in ($(PARSE_H)): Removed target.
8305 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
8307 * Makefile.in (JAVA_OBJS): Add memmove.o
8308 (memmove.o): New target & rules.
8310 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
8312 * expr.c (expand_invoke): Don't generate a call to the class init
8315 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
8317 * Makefile.in: Add many missing dependencies.
8318 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
8320 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
8321 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
8323 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
8325 * decl.c (complete_start_java_method): If method is static (and
8326 not private) call _Jv_InitClass.
8327 * expr.c (expand_invoke): Don't call build_class_init.
8329 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
8331 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
8333 * Make-lang.in (GCJ): Define before using.
8335 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
8337 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
8338 losing due to namespace pollution in GNU getopt.h
8340 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
8342 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
8343 (java.all.cross): Likewise.
8344 (java.rest.encap): Likewise.
8346 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
8348 * gjavah.c (print_class_decls): Fix thinko in arglist
8349 * jcv-io.c (find_classfile): Similarly.
8351 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
8353 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
8355 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
8357 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
8358 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
8359 * Makefile.in (PARSE_C): New macro.
8360 (PARSE_H): Likewise.
8361 (PARSE_SCAN_C): Likewise.
8362 ($(PARSE_C)): Target renamed from parse.c.
8363 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
8364 (clean): Remove parse-scan.c as well.
8365 (parse.o): Depend on $(PARSE_C).
8367 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
8369 * README, license.terms: Removed.
8371 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
8372 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
8373 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
8374 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
8375 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
8376 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
8377 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
8378 and Java trademark attribution.
8380 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
8382 * Makefile.in: Use gcjh, not gjavah.
8383 * config-lang.in (stagestuff): Use gcjh, not gjavah.
8384 * Make-lang.in: Changed gjavah to gcjh everywhere.
8386 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
8388 * gjavah.c: Support new -prepend -add -append flags.
8389 (print_method_info): Method is not virtual if class is final.
8391 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8393 * jv-scan.c: Fixed copyright assignment.
8394 * keyword.gperf: Likewise.
8395 * keyword.h: Likewise.
8396 * lex.c: Fixed copyright assignment.
8397 (java_lex): Push unicode back when parsing '<'.
8398 * lex.h: Fixed copyright assignment.
8399 * parse-scan.y: Likewise.
8400 * parse.h: Fixed copyright assignment.
8401 (build_debugable_stmt, complete_for_loop): New function prototypes.
8402 * parse.y: Fixed copyright assignment.
8403 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
8404 size_zero_node when completing a loop with no exit condition.
8405 (for_statement_nsi:): Define action.
8406 (for_init:, for_update:): Return size_zero_node when empty.
8407 (declare_local_variables): Call build_debugable_stmt.
8408 (build_debugable_stmt): New function.
8409 (build_loop_body): Build debugable statement around loop
8411 (complete_loop_body): Take into account the debugable statement
8412 around the EXIT_EXPR.
8413 (complete_loop_body): New function.
8414 (patch_exit_expr): Fixed condition inversion.
8416 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
8418 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
8419 name of thread define.
8420 * jvspec.c (THREAD_NAME): New macro.
8422 (THREADLIB): Likewise.
8423 (lang_specific_driver): Recognize attempt to link with thread
8424 library or gc library. Recognize -ljava on command line so it
8425 isn't linked against more than once.
8427 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8429 * parse-scan.y (report_main_declaration): Name of the class
8430 containing `main' can be a qualified name.
8432 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
8434 * config-lang.in: Changed gjavac to gjc everywhere.
8435 * Make-lang.in: Changed gjavac to gjc everywhere.
8437 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8439 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
8440 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
8441 and install the files.
8442 * Makefile.in (JAVA_OBJS_LITE): New variable.
8443 (compiler:): Now include jv-scan as a dependency.
8444 (../jv-scan$(exeext), parse-scan.c): New targets.
8445 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
8446 * config-lang.in (compilers): Removed gcj, gjavah from the list.
8447 * jcf-parse.c (parse_source_file): Call java_layout_classes and
8448 check for errors even if parse_only.
8449 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
8451 (yylex): New function. Uses java_lex body.
8452 (java_lex): Removed commented out statement. Remove local variable
8453 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
8454 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
8455 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
8456 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
8457 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
8458 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
8460 (java_lex_error): Empty if JC1_LITE is defined.
8461 (java_get_line_col): Return 0 if JC1_LITE is defined.
8462 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
8463 SET_MODIFIER_CTX): Moved into the section containing the macros
8464 conditionally defined by JC1_LITE.
8465 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
8466 argument if JC1_LITE is defined.
8467 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
8468 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
8470 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
8471 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
8472 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
8473 to different values according to JC1_LITE.
8474 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
8475 declared if JC1_LITE set.
8476 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
8477 defined if JC1_LITE not set.
8478 (struct parser_ctx): Reorganized and skip the jc1 front end part
8480 (java_layout_classes): New function definition.
8481 (java_push_parser_context, java_init_lex, yyparse, yylex,
8482 yyerror): Prototype always declared. All other static function
8483 prototypes declared only if JC1_LITE is not set.
8484 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
8485 declared in parse.h.
8486 (java_layout_classes): New function.
8487 (java_complete_expand_methods): No longer layout the class here.
8488 * parse-scan.y: New file.
8489 * jv-scan.c: New file.
8491 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
8493 * gjavah.c (main): Handle -friend option.
8494 (friend_specs): New global.
8495 (generate_access): Handle friend_specs.
8496 (process_file): Likewise.
8497 (MAX_FRIENDS): New macro.
8498 (friend_count): New global.
8499 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
8500 Changed all callers.
8502 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
8504 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
8505 (main): Handle processing all the entries of a named .zip archive.
8506 * jcf-io.c (jcf_trim_old_input): New function.
8507 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
8509 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
8511 * lang.c (flag_assume_compiled): Make default be on.
8513 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
8515 * jcf-dump.c: Add bunches of flags to control output more.
8516 (process_class): New function; support printing more than one class.
8517 (main): Support new --print-main and --javap flags.
8518 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
8519 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
8521 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
8523 Change mangling of dispatch table to match C++ vtable (w/thunks).
8524 * class.c (build_dtable_decl), java-tree.h: New function.
8525 (make_class_data): Call it.
8526 * decl.c (init_decl_processing): Likewise.
8528 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
8530 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
8531 soft_anewarray; adjust args passed.
8532 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
8533 match _Jv_NewObjectArray.
8535 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8537 * decl.c (push_labeled_block, pop_labeled_block): New functions.
8538 * expr.c (loopup_label): Call create_label_decl.
8539 (create_label_decl): New function.
8540 (java_lang_expand_expr): Call expand_start_bindings with argument
8542 * java-tree.h Added space after PROTO in function declarations
8544 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
8545 (create_label_decl, push_labeled_block): New function
8547 * lex.c (label_id): Initialize.
8548 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
8550 * parse.h Added space after PROTO in function declarations when
8552 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
8553 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
8554 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
8555 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
8557 (struct parser_ctxt): New fields current_loop,
8558 current_labeled_block.
8559 (build_if_else_statement, patch_if_else_statement,
8560 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
8561 generate_labeled_block, complete_labeled_statement,
8562 build_bc_statement, patch_bc_statement, patch_loop_statement,
8563 build_new_loop, build_loop_body, complete_loop_body): New function
8565 * parse.y (java_warning_count): New global variable.
8566 (label_id): New static variable.
8567 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
8568 (block:): Return size_zero_node when block is empty.
8569 (empty_statement:): Return size_zero_node.
8570 (statement:): Implement supplemental action when for_statement: is
8572 (label_decl:): New rule.
8573 (labeled_statement:): Rewritten using label_decl. Actions
8575 (labeled_statement_nsi:): Likewise.
8576 (if_then_statement): Actions implemented.
8577 (while_expression): New rule.
8578 (while_statement:): Rewritten using while_expression. Actions
8580 (while_statement_nsi:): Likewise.
8581 (do_statement_begin:): New rule.
8582 (do_statement:): Rewritten using do_statement_begin. Actions
8584 (for_statement:): Rewritten using for_begin. Actions implemented.
8585 (for_statement_nsi:): Likewise.
8586 (for_header:, for_begin:): New rules.
8587 (for_init:): Actions implemented.
8588 (statement_expression_list:, break_statement:,
8589 continue_statement:): Likewise.
8590 (yyerror): Count number of issued warning(s).
8591 (java_report_errors): Report error(s) and/or warning(s).
8592 (java_complete_class): Use build_java_argument_signature to
8593 recompute completed method signature.
8594 (java_check_regular_methods): New locals method_wfl and aflags.
8595 Use method_wfl instead of lookup_cl during error reports. Fixed
8596 indentation and modified some error messages. Use
8597 lang_printable_name in method instead of the DECL_NAME. New code
8598 to issue warnings on methods not overriding corresponding methods
8599 private to a different package.
8600 (java_method_add_stmt): Call add_stmt_to_compound.
8601 (add_stmt_to_compound): New function.
8602 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
8603 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
8604 (build_if_else_statement, patch_if_else_statement,
8605 build_labeled_block, generate_labeled_block,
8606 complete_labeled_statement, build_new_loop, build_loop_body,
8607 complete_loop_body, patch_loop_statement, build_bc_statement,
8608 patch_bc_statement, patch_exit_expr): New functions.
8609 * typeck.c (build_java_signature): Build argument signature before
8610 enclosing it in between parenthesis.
8612 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
8614 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
8615 (JAVA_OBJS): Added reminder comment
8617 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
8619 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
8620 be interpreted as a long long.
8622 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
8624 * decl.c (init_decl_processing): Use _Jv_InitClass, not
8625 soft_initialise_class. Use _Jv_NewMultiArray, not
8626 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
8627 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
8628 _Jv_CheckArrayStore, not soft_checkarraystore. Use
8629 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
8631 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
8633 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
8634 length_identifier_node): New global tree node constants.
8635 * parse.y (kw_super, kw_this, kw_length): Removed globals.
8636 Replace uses by super_identifier_node etc.
8637 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
8639 * parse.y (resolve_field_access): Don't special-case ".length" if
8640 flag_emit_class_files.
8641 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
8642 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
8645 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
8647 * decl.c (init_decl_processing): Remove unused method_type_node fields.
8648 * class.c (make_method_value): Remove init for removed fields.
8650 * class.c (layout_class): Use build_java_argument_signature.
8651 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
8653 * typeck.c (push_java_argument_signature): Removed. Merged into ...
8654 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
8655 (build_java_signature): Don't use push_java_argument_signature.
8657 * typeck.c (lookup_argument_method): New function.
8658 * parse.y (java_check_regular_methods): Use lookup_argument_method
8659 instead of lookup_java_method2 followed by lookup_java_method.
8661 * parse.y (check_method_redefinition): Minor optimization.
8663 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
8664 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
8666 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8668 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8671 * gjavah.c (java_float_finite): Use K&R-style definition.
8672 (java_double_finite): Likewise.
8673 (generate_access): Now returns void. Changed all callers.
8674 (last_access_generated): Removed.
8675 (process_file): Only make a single pass over the .class file.
8677 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8679 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8680 for compatibility for G++ (with -fvtable-thunks).
8681 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8683 * gjavah.c (process_file): Use public inheritance for super-class.
8685 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8687 * lex.c (java_init_lex): Initialize ctxp->package.
8688 * parse.h (struct parser_ctxt): package and package_len replaced
8689 by tree package, an identifier node. Field method_decl_list is
8690 gone. Fixed comments.
8691 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8692 class_in_current_package): New function prototypes.
8693 * parse.y (array_type:): Set class loaded flag on primitive type
8695 (package_declaration:): Assign ctxp->package to the
8697 (method_invocation:): Handle invocation of method qualified by
8699 (single_type_import_declaration:): Removed ambiguity check.
8700 (java_pop_parser_context): New local variable `next'. Reset and
8701 set IMPORT_CLASSFILE_NAME flags on current and previous import
8703 (java_accstring_lookup): Use new local macro COPY_RETURN.
8704 (lookup_field_wrapper): New function.
8705 (parser_qualified_classname): Use merge_qualified_name.
8706 (parser_check_super_interface): Broaden error message.
8707 (do_resolve_class): Check for qualified class name in the current
8708 compilation unit if appropriate.
8709 (process_imports): Check for already defined classes.
8710 (check_pkg_class_access): Got rid of call to
8711 get_access_flags_from_decl.
8712 (java_complete_expand_methods): Call safe_layout_class based on
8713 the current class size.
8714 (make_qualified_primary): Build a WFL qualification on primary if
8716 (merge_qualified_name): New function.
8717 (make_qualified_name): Use merge_qualified_name.
8718 (resolve_expression_name): Use safe_lookup_field.
8719 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8720 (resolve_qualified_expression_name): Likewise. Check on resolved
8721 element accessibility.
8722 (not_accessible_p, class_in_current_package): New functions.
8723 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8724 (patch_method_invocation_stmt): Merged common pieces. Check
8725 accessibility of invoked method.
8726 (check_for_static_method_reference): Add returned type in error
8728 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8729 (refine_accessible_methods_list): Merged two conditions in test.
8730 (java_complete_class): Sanity check on stabilize_ref gone.
8731 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8733 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8735 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8737 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8739 * gjavah.c (F_NAN): Removed.
8740 (F_NAN_MASK): New macro.
8741 (F_POSITIVE_INFINITY): Removed.
8742 (F_NEGATIVE_INFINITY): Likewise.
8743 (java_float_finite): Rewrote.
8744 (D_NAN_MASK): Renamed.
8745 (java_double_finite): Rewrote.
8746 (D_POSITIVE_INFINITY): Removed.
8747 (D_NEGATIVE_INFINITY): Likewise.
8749 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8750 If verbose, print underlying representation of value in hex.
8752 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8754 * buffer.h, buffer.c: New files.
8755 * Makefile.in (JAVA_OBJS): Add buffer.o.
8757 Support locals variables and writing their debug entries to .class.
8758 * jcf-write.c: Simplify some by user new buffer type.
8759 (vode_buffer_grow): Removed.
8760 (struct localvar_info): New type.
8761 (localsvars, localvartable): New buffers.
8762 (localvar_alloc, localvar_free): New functions.
8763 (generate_bytecode_insns): Handle local variables.
8764 (generate_classfile): Write LocalVariableTable attribute.
8766 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8768 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8769 * zipfile.h (ZIPMAGIC): New macro.
8771 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8773 * Makefile.in (gjavah.o): Updated dependencies.
8774 (jcf-dump.o): Likewise.
8775 (all.indirect): Use ../gjavah.
8776 (../gjavah$(exeext)): Likewise.
8777 (clean): Don't remove gjavah.
8778 (clean): Remove parse.c, not java/parse.c.
8779 * Make-lang.in (java): Added gjavah.
8780 (gjavah$(exeext)): New target.
8781 (GJAVAH_SOURCES): New macro.
8782 (java.all.build): Added gjavah.
8783 (java.all.cross): Likewise.
8784 (java.rest.encap): Likewise.
8785 * config-lang.in (compilers, stagestuff): Added gjavah.
8787 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8789 * gjavah.c (java_float_finite): New function.
8790 (java_double_finite): Likewise.
8791 (F_POSITIVE_INFINITY): New macro.
8792 (F_NEGATIVE_INFINITY): Likewise.
8794 (D_POSITIVE_INFINITY): Likewise.
8795 (D_NEGATIVE_INFINITY): Likewise.
8797 (print_field_info): Use java_float_finite and java_double_finite.
8799 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8801 * parse.y (method_header): Name "this" implicit argument.
8803 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8805 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8806 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8807 (put_linenumber): New function.
8808 (generate_bytecode_insns, generate_classfile): Write line numbers.
8810 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8812 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8813 (lookup_name, build_known_method_ref, build_class_init,
8814 build_invokevirtual, invoke_build_dtable, match_java_method,
8815 build_field_ref, pushdecl_force_head, build_java_binop,
8816 binary_numeric_promotion, build_decl_no_layout,
8817 build_java_arrayaccess, build_newarray, build_anewarray,
8818 build_java_array_length_access, build_java_arraynull_check): New
8819 extern function prototypes.
8820 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8821 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8823 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8825 * jcf.h (jcf_out_of_synch): New extern function prototype.
8826 * parse.h: Static/global function implemented in parse.y
8827 prototyped and declarations moved at the end of the file.
8828 (DECL_P): Check that the argument isn't null.
8829 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8830 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8831 (QUAL_DECL_TYPE): New macro.
8832 (PARAMS): Macro definition removed.
8833 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8834 (return_statement:): Call build_return.
8835 (field_access:): Call make_qualified_primary in sub rule.
8836 (method_invocation:): Build method invocation and call
8837 make_qualified_primary when processing primaries.
8838 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8839 get_type_from_signature.
8840 (java_check_regular_method): Extra integer 0 argument when calling
8841 lookup_java_method2.
8842 (lookup_java_interface_method2): Extra method DECL argument when
8843 calling lookup_java_interface_method2.
8844 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8846 (java_complete_expand_method): Layout current class iff not
8847 already done. Don't process interface's methods.
8848 (java_complete_expand_method): Use super class only if it
8849 exists. Use current class otherwise.
8850 (make_qualified_primary): New function.
8851 (resolve_expression_name): Process qualified expression or
8852 expression from primary the same way.
8853 (resolve_expression_name): Two last arguments to
8854 resolve_field_access are now NULL_TREEs.
8855 (resolve_field_access): New variable is_static. Local field must
8856 be DECLs. is_static computed on field DECLs only. Append code in
8857 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8858 to initialize field_type.
8859 (resolve_qualified_expression_name): New local variable,
8860 previous_call_static and is_static. Handle primaries with function
8861 calls, casts, array references and `this'. `super' now handled as
8862 `(super_class)this'. Use is_static to clarify boolean expressions.
8863 Added code to handle case where a proper handle is required to
8864 access a field. Use QUAL_DECL_TYPE where applicable.
8865 (maybe_access_field): New function.
8866 (patch_method_invocation_stmt): New arguments primary, where,
8867 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8868 deleted. Use `where' as a type to search from if specified. Check
8869 for static method reference where forbidden. Append primary or
8870 current_this to the argument list if not calling constructor nor
8872 (check_for_static_method_reference): New function.
8873 (patch_invoke): Layout the class on which new is done if
8875 (lookup_method_invoke): Changed format to report errors on
8877 (qualify_ambiguous_name): New local variable this_found. Now
8878 handle things from primaries. Method call are considered
8880 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
8882 (not_initialized_as_it_should_p): Comply with the new DECL_P.
8883 (java_complete_tree): New case fo RETURN_EXPR. Process function
8884 call arguments in separate function.
8885 (complete_function_arguments): New function.
8886 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
8888 (patch_assignment): Take the return function slot into account as
8889 a RHS. Distinguish assignment from a return.
8890 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
8891 when checking methods in interfaces.
8892 (resolve_type_during_patch): NULL argument to unresolve_type_p
8893 instead of NULL_TREE.
8894 (patch_newarray): Fixed typo in comment.
8895 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8896 (build_return, patch_return): New functions.
8897 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8899 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8901 * constants.c (find_name_and_type_constant, find_fieldref_index,
8902 find_methodref_index): New methods.
8903 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8904 just return given method. Also, rename to build_known_method_ref.
8905 (expand_invoke): Rename call to build_invoke_non_interface.
8906 * java-tree.h, parse.h: Update prototype.
8907 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8908 (such as expand_expr_stmt) if flag_emit_class_files.
8909 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8910 STACK_TARGET, IGNORE_TARGET): New macros.
8911 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8912 (generate_bytecode_insn): New function to generate method's bytecode.
8913 (generate_classfile): Node generate Code attribute for a method.
8914 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8915 push_long_const, field_op, adjust_typed_op, maybe_wide):
8916 New functions used by generate_bytecode_insn.
8918 * typeck.c (signature_include_return): Remove variable.
8919 (push_java_argument_signature, build_java_argument_signature): New.
8920 (build_java_signature): Use push_java_argument_signature.
8921 * parse.y: Use build_java_argument_signature instead of fiddling
8922 with signature_include_return.
8924 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8926 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8929 * Makefile.in (all.indirect): Added gjavah$(exeext).
8930 (gjavah$(exeext)): Added $(exeext).
8933 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8935 * class.c (layout_class): Call to java_layout_parsed_class replace
8936 by safe_layout_class.
8937 * expr.c (build_java_array_length_access): Removed static storage
8938 class in the function definition.
8939 (build_java_arraynull_check): Likewise.
8940 Also fixed typos in two comments.
8941 * lex.c (java_init_lex): Initialize static global kw_length.
8942 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
8943 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
8945 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
8946 * parse.h (resolve_no_layout): New static function declaration.
8947 (get_identifier_in_static): Declaration removed.
8948 (java_layout_parsed_class): Function name declaration changed to
8950 (build_newarray_node, patch_newarray, resolve_type_during_patch,
8951 not_initialized_as_it_should_p, build_this): New static function
8953 (pushdecl_force_head, build_java_binop, int_fits_type_p,
8954 binary_numeric_promotion, stabilize_reference,
8955 build_decl_no_layout, build_java_arrayaccess): Extern function
8956 declarations moved into their own section.
8957 (build_newarray, build_anewarray, build_java_array_length_access,
8958 build_java_arraynull_check): New extern function declarations.
8959 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
8960 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
8962 (CALL_CONSTRUCTOR_P): New macro.
8963 * parse.y (kw_length): New static global tree node.
8964 (return_statement): Tagged <node>.
8965 (RETURN_TK): Tagged <operator>.
8966 (variable_declarator_id:): Build variable declaration with an
8967 empty initialization value if a syntax error was found in the
8968 initialization part of the variable declaration.
8969 (statement_without_trailing_substatement:): return_statement: now
8970 uses the default rule.
8971 (return_statement:): Temporarily fixed to return NULL_TREE.
8972 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
8973 (class_instance_creation_expression:): Class creation rules now
8974 call build_method_invocation upon reduction.
8975 (array_creation_expression:): Rules call build_newarray_node upon
8977 (dim_exprs:): Build a list of dimension expressions.
8978 (dim_expr:): Store location of the OSB_TK in the dimension
8980 (method_invocation:): Added a new error rule.
8981 (build_unresolved_array_type): WFL argument may also be an array
8982 on a primitive type. Name of the argument changed to reflect this.
8983 (method_declarator): Insert argument type at the beginning of the
8984 argument type list and later reverse the list.
8985 (unresolved_type_p): Argument 'returned' may be optionally
8987 (java_layout_class_from_source): Function renamed
8989 (resolve_and_layout): Now call resolve_no_layout and
8991 (resolve_no_layout): New function.
8992 (purify_type_name): New function.
8993 (complete_class_report_errors): Call purify_type_name during error
8994 report on a type not found.
8995 (process_imports): error_found local variable doesn't need to be
8996 initialized to zero.
8997 (declare_local_variables): New local type_wfl. Fixed typo in error
8998 message. type_wfl assigned to unresolved type and used to register
8999 incomplete type. Build a WFL around the variable initialization
9000 statement so that debug info can be generated on it.
9001 (source_start_java_method): Reverse argument list after they've
9003 (current_this): New static global variable.
9004 (java_complete_expand_methods): Set current_this when appropriate.
9005 (resolve_expression_name): Build correct static and non static
9006 field access bearing a simple name.
9007 (resolve_field_access): Resolve the length field of arrays. Handle
9009 (patch_method_invocation_stmt): Set the type of the method
9010 invocation to error_mark_node. This value is later overridden by a
9011 valid type, if any. Don't handle qualified constructor invocation
9012 as qualified method invocation. Call lookup_method_invoke with its
9013 new flag. It's no longer necessary to access the selected method
9014 as the value of a tree list. Handle constructor invocation.
9015 (patch_invoke): Reverse argument list when invoking non interface
9016 methods. Insert call to new as the first argument of the
9018 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
9019 defined within a final class. Return INVOKE_STATIC if the invoked
9020 method is a constructor.
9021 (lookup_method_invoke): New lc argument is a flag to indicate a
9022 constructor lookup. Now handle constructor lookup. Choose the most
9023 specific method in case several were matching the invocation
9024 requirements. Return a method decl instead of a tree list featuring
9025 one single method decl element.
9026 (refine_accessible_methods_list): New lc flag argument to
9027 indicate that a constructor is being looked up.
9028 (not_initialized_as_it_should_p): New function.
9029 (java_complete_tree): Now process fake tree codes
9030 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
9031 save_expr on resolved function call arguments. Case on
9032 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
9033 (patch_assignment): LHS can be a field access expression. When
9034 dealing with reference, lhs_type is the promoted type of the
9035 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
9037 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9038 (patch_binop): Use not_initialized_as_it_should_p where
9040 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9041 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
9043 (resolve_type_during_patch): New function.
9044 (patch_cast): Call resolve_type_during_patch to resolve type and
9045 report error accordingly.
9046 (patch_array_ref): Use not_initialized_as_it_should_p where
9047 applicable. Array base expression is saved before being
9048 used. Promote the type of an array elements if it contains non
9050 (build_newarray_node, patch_newarray, build_this): New functions.
9052 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
9054 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
9055 increment it in `for' statement.
9056 (print_field_info): If number is inf or nan, don't print it.
9057 (print_method_info): If method name is `delete', just ignore it.
9058 (print_c_decl): Special-case jstringArray.
9060 * gjavah.c (help): New function.
9061 (no_argument): New function.
9062 (usage): Changed text.
9063 (main): Rewrote argument handling. Now handles -v, --help,
9065 (version): New function.
9066 (found_error): New global.
9067 (main): Return found_error.
9068 (generate_access): Set found_error.
9069 (print_c_decl): Likewise.
9071 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
9073 * gjavah.c (print_c_decl): Don't print "," when examining field.
9074 Skip type name when looking at "[L" types.
9075 (process_file): Now static.
9076 (generate_access): Now returns int.
9077 (last_access_generated): New global.
9078 (process_file): Clear last_access_generated; make multiple passes
9080 (print_field_info): Just return if generate_access returns true.
9081 (print_method_info): Likewise. Also, allow <init> functions to
9083 (print_c_decl): Added is_init argument. Print constructors
9085 (print_cxx_classname): Use UTF8_GET to extract characters from
9087 (print_base_classname): New function.
9088 (print_class_decls): New function.
9089 (process_file): Use it.
9090 (utf8_cmp): New function.
9092 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
9094 * lang-options.h: Format changed to match changes in gcc/toplev.c
9095 to implement a --help option.
9097 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
9099 * decl.c (init_decl_processing): Revert change to dtable_type.
9101 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
9103 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
9105 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
9107 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
9109 * lang.c (lang_init): Default flag_exceptions to 1, without
9110 checking to see if it's 2 first.
9112 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
9114 * constants.c: Include "system.h".
9116 * lang.c (flag_new_exceptions): Get via extern now.
9117 (lang_init_options): New functions. Turn on flag_new_exceptions.
9119 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9121 * lex.c (java_lex): Return 0 when we see an invalid character in
9124 * lex.c (java_read_char): Specify extra argument when calling
9126 (java_read_unicode, java_parse_end_comment,
9127 java_parse_escape_sequence): Likewise,
9128 (java_lex): Specify extra argument when calling
9129 java_lex_error. Test that IDs are beginning with a legal character
9130 for IDs. Handle invalid characters with an error message and a
9131 call to java_lex_error.
9132 (java_lex_error): Adjust column position by new argument
9133 `forward'. Issue an error even if in the middle of reporting an
9136 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
9138 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
9139 we don't explicitly put a null pointer when we're copying it.
9141 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
9143 * gjavah.c (print_cxx_classname): New function.
9144 (super_class_name): Likewise.
9145 (print_super_fields): Removed.
9146 (in_super): Removed.
9147 (print_field_info): Never generate #defines.
9148 (print_c_decl): Changed generated types to match JNI. No longer
9149 print class name before method name.
9150 (print_method_info): Print "static" before static methods.
9151 Print "virtual" before non-final methods.
9152 (usage): Use exit(1), not exit(-1).
9154 (print_field_info): Use %.17g to print a double.
9155 (last_access): New globals.
9156 (process_file): Initialize last_access.
9157 (usage): Now static.
9158 (ACC_VISIBILITY): New define.
9159 (generate_access): New function.
9160 (print_field_info): Call it.
9161 (print_method_info): Likewise. Also, generate information for all
9162 methods, not just native methods. Return void.
9163 (print_c_decl): Return void.
9164 (print_field_info): Return void.
9166 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9168 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
9169 processing the jc1 grammar file. Prefix bison functions and
9170 variables with java_.
9171 (parse.c): Dependencies on parse.h and lex.h
9172 * expr.c (build_java_arrayaccess): Function now global.
9173 * java-tree.h: Comment reorganized to carry on previous
9174 classification effort.
9175 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
9176 RESOLVE_TYPE_NAME_P): New flags on WFLs.
9177 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
9178 java_parse (new prefix java_ generated by bison).
9179 (java_layout_parsed_class, java_register_parsed_class): Function
9181 (yyparse): Removed unnecessary call to init_outgoing_cpool.
9182 * lex.c (static tree wfl_op): Variable deleted.
9183 (java_init_lex): Initialize kw_super and kw_this. Initialize more
9184 ctxp fields to NULL_TREE.
9185 (java_lex): No longer create WFL for operators. Filename caching
9186 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
9187 created as STRING_CST and later expanded. Removed extra argument
9188 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
9190 (build_wfl_node): Removed code in comments.
9191 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
9192 store token and location data in the current bison token.
9193 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
9194 static/extern function declaration at the beginning of the file.
9195 (struct qualification): Data structure definition deleted.
9196 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
9197 (qualify_ambiguous_name): Function declaration modified. Function
9198 now returns nothing.
9199 (build_array_ref, patch_array_ref, make_qualified_name,
9200 resolve_qualified_expression_name, maybe_generate_clinit,
9201 resolve_field_access): New static function declarations.
9202 (build_java_arrayaccess): New extern function declaration.
9203 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
9204 (CALL_EXPR_PRIMARY): Macro deleted.
9205 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
9206 (struct parser_ctxt): Field initialized_final
9207 removed. non_static_initialized, static_initialized: New fields.
9208 * parse.y (static tree kw_super, static tree kw_this): New global
9210 (%union): tree wfl field of operator member replaced by int
9211 location. WFLs are non longer created for operators.
9212 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
9213 (qualified_name:): Now calls make_qualified_name to build the
9215 (type_declaration:): Consider generating <clinit> when class
9217 (variable_declarator:): Directly build an assignment node when the
9218 variable is initialized when declared.
9219 (this_or_super:): Build a WFL and set current location when THIS
9220 or SUPER are parsed.
9221 (expression_statement:): Wrap statement around a WFL.
9222 (primary_no_new_array:): Fixed typo. Changed value returned by
9223 THIS_TK because of its new type (temporary).
9224 (dim_exprs:): Temporary fix because of OSB_TK's new type.
9225 (field_access:): Build qualified name with SUPER.
9226 (method_invocation:): Fixed returned value because of SUPER's new
9228 (array_access:): Use OSB_TK location information.
9229 (post_increment_expression:, post_decrement_expression:,
9230 unary_expression:, pre_increment_expression:,
9231 pre_decrement_expression:, unary_expression_not_plus_minus:,
9232 cast_expression:, multiplicative_expression:,
9233 additive_expression:, shift_expression:, relational_expression:,
9234 equality_expression:, and_expression:, exclusive_or_expression:,
9235 inclusive_or_expression:, conditional_and_expression:,
9236 conditional_or_expression:, assignment:): Use new location/token
9237 information available on operators.
9238 (create_class): Set super_decl_type to NULL_TREE when processing
9240 (register_fields): Field initialization is now a MODIFY_EXPR
9241 node. Chain initialization code to the matching lists (according
9242 the the field declaration modifiers).
9243 (maybe_generate_clinit): New function.
9244 (method_header): Don't set method's DECL_NAME to a WFL when adding
9245 methods to java.lang.Object.
9246 (resolve_and_layout): Now can return NULL_TREE if the type
9247 resolution fails. Otherwise, return the class DECL instead of its
9249 (check_method_redefinition): Don't patch method DECL_NAME if it
9250 belongs to java.lang.Object.
9251 (process_imports): Simply assign error_found to the value returned
9252 by check_pkg_class_access.
9253 (declare_local_variables): Don't use their init statements (if
9254 any) when parsing error were previously found. Reuse MODIFY_EXPR
9255 build during parsing as an init statement.
9256 (java_method_add_stmt): Now return the current method body.
9257 (java_layout_parsed_class, java_register_parsed_class): Functions
9259 (java_complete_expand_methods): Initialize the constant pool on a
9260 per class basis. Layout the classes before expanding their method
9261 bodies. Don't try expand artificial constructor code if error were
9262 found. Make the classes data and register them if no error were
9264 (java_complete_expand_method): Retrieve an artificial constructor
9265 argument list before entering its body. Assign the top block to
9266 the artificial constructor function body and set types of declared
9267 blocks and compound statements to void. Walk method body if not an
9268 artificial constructor.
9269 (make_qualified_name, cut_identifier_in_qualified): New functions.
9270 (resolve_expression_name): Fixed comments. Save/restore the
9271 current class CLASS_LOADED_P flag value. Build non qualified
9272 static field access and handle qualified expression names.
9273 (resolve_field_access, resolve_qualified_expression_name): New
9275 (patch_method_invocation_stmt): Use the new expression resolution
9276 scheme, calling resolve_field_access when the function call is
9277 resolved as an expression.
9278 (qualify_ambiguous_name): Function rewritten to work on qualified
9279 expression produced by make_qualified_name.
9280 (java_complete_tree): Promote type when function's argument are
9281 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
9282 the assignment to discover further errors if RHS is a expression
9283 name that fails to evaluate. Declare LHS initialized even though
9284 the assignment failed. Don't use the location variable and removed
9285 extra argument in patch function calls. Now handle the ARRAY_REF
9286 case and build internal string representation when STRING_CSTs are
9288 (build_method_invocation): Don't wrap function call around a WFL.
9289 (build_assignment): Likewise. Use the operator location
9291 (patch_assignment): Handle array access LHSs. Handle error
9292 provenance, resulting in a better error report.
9293 (build_binop): Use op_location from operator as binop location
9295 (build_unaryop, build_incdec, build_cast): Likewise.
9296 (patch_binop): Extract location information from the node. Fixed
9297 typo in error message.
9298 (patch_unary_op): Extract location information from the node.
9299 (build_array_ref, patch_array_ref): New functions.
9301 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
9303 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
9304 match _Jv_IsInstanceOf.
9305 * decl.c (init_decl_processing): Use _Jv_NewArray, not
9306 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
9308 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
9310 * decl.c (init_decl_processing): Functions are now named
9311 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
9313 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
9315 * java-tree.h (load_class): Add prototype.
9316 * class.c (is_compiled_class): Add missing arg to load_class.
9317 * expr.c (expand_java_NEW): Call load_class.
9318 * parse.y (process_import): Removed bogus use of void return value.
9320 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
9322 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
9323 Function name is "_Jv_Throw" instead of "soft_athrow".
9324 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
9325 Function name is "_Jv_AllocObject" instead of "soft_new".
9326 Takes an extra parameter (object size).
9327 * expr.c: Update calls.
9329 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
9331 * lex.c (java_get_line_col): Handle end-of-file.
9332 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
9334 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9336 * lang.c (lang_init): Make -fexceptions the default.
9337 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
9338 exception handling is not turned on.
9340 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9342 * lang.c (flag_new_exceptions): Make this this default.
9343 * decl.c (end_java_method): Call emit_handlers.
9344 * except.c (method_init_exceptions): Set language code and version.
9345 (expand_start_java_handler): Enable exception, and call
9346 expand_eh_region_start.
9347 (expand_end_java_handler): Enable exception, and set up catch blocks.
9348 (emit_handlers): New routine to generate the saved handlers.
9349 * java-except.h (emit_handlers): Add prototype.
9351 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
9353 We used to have three different representations of the constant pool:
9354 the CPool structure, the tree_constant_pool, and the constructures
9355 used to build the Class object (which may need class and string
9356 constants) in compiled code. None were appropriate for compiling
9357 to .class files, so I did a major overhaul.
9359 First, the tree_constant_pool array was removed. Things were
9360 modified to the CPool structure in the JCF could be used.
9361 Second, a "capacity" field was added to the CPool, and functions
9362 written to search for a matching constant, adding one if not found.
9363 The code that generated the Class object was changed to use a CPool.
9364 The actual TREE_LISTs used to build the CONSTRUCTORs used for
9365 the static Class object are now only in build_constants_constructor.
9366 Finally, I wrote code which can generate a .class file (including its
9367 constant pool) from the RECORD_TYPE of a class. This is a big step
9368 on the way to compiling Java source into .class files.
9370 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
9371 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
9373 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
9374 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
9375 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
9376 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
9377 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
9378 (lang_type): Removed constant_pool field.
9379 * jcf.h (CPool): Renamed size to count. Added field capacity.
9380 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
9381 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
9382 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
9384 * constants.c (current_constant_pool_tags, current_constant_pool_data,
9385 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
9386 * constants.c (build_constants_constructor): Use new outgoing_cpool.
9387 (set_constant_entry, find_constant1, find_constant2,
9388 find_class_constant, count_constant_pool_bytes, write_constant_pool,
9389 find_utf8_constant, find_class_or_string_constant): New functions.
9391 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
9392 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
9393 (give_name_to_class, get_class_constant): Likewise.
9394 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
9395 (get_name_and_type_constant, get_ref_constant): Removed.
9396 * parse.h (parser_ctxt): Remove field tree_constant_pool.
9397 * parse.y: Don't save/restore tree_constant_pool.
9398 * verify.c (verify_jvm_instructions): Update for new approach.
9399 * expr.c (expand_invoke, expand_java_field_op): Likewise.
9401 * lang-options.h: Added -femit-class-file, -femit-class-files.
9402 * lang.c (flag_emit_class_files), java-tree.h: New flag.
9403 (lang_f_options): Added "emit-class-file(s)".
9405 * expr.c (build_java_arrayaccess): Generate more efficient array
9406 bounds checking, by using unsigned compare.
9408 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
9410 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9412 * parse.h: New comment on the handling of unresolved type
9413 identifiers. JDEPs are now part of the jdep_code enum.
9414 (typedef struct jdep): Now use enum jdep_code or int, depending on
9415 availability. Both are narrowed down to an 8 bits bitfield.
9416 (CALL_EXPR_PRIMARY): Fixed comment.
9418 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
9420 * Make-lang.in (java): Added gjavac and jvgenmain.
9421 (java.start.encap): Depend on gjavac.
9422 (java.rest.encap): Depend on jvgenmain.
9424 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
9425 (JAVA_CROSS_NAME): Likewise.
9426 (java.all.build): Depend on jvgenmain and gjavac.
9427 (java.all.cross): Depend on jvgenmain and gjavac-cross.
9428 (jvgenmain$(exeext)): New target.
9429 (java.install-common): Wrote.
9430 * config-lang.in (compilers, stagestuff): Added gjavac and
9433 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
9435 * lang.c (lang_decode_option): New argc/argv interface.
9437 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9439 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
9440 * decl.c (build_decl_no_layout): New function.
9441 * expr.c (java_lang_expand_expr): Layout declarations found in
9442 blocks before they're pushed.
9443 * jcf-parse.c (load_class): Save current line when parsing class
9445 (parse_source_file): Register class before expanding their
9447 * lang.c (put_decl_node): Produce `null' when `void *' is
9449 * lex.c (static tree wfl_op): New static global, for error report
9451 (java_init_lex): wfl_operator and wfl_op initialized
9452 here. Filename caching added for wfl_op. Return wfl_op when `(' is
9454 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
9455 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
9456 build_unresolved_array_type): New static function definitions.
9457 (build_decl_no_layout): New extern function declared.
9458 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
9459 faulty modifier exists.
9460 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
9461 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
9462 (UNARY_PLUS_EXPR): New fake operator.
9463 (struct parser_ctxt): New field osb_number.
9464 * parse.y (static tree wfl_operator): New static WFL for operator
9465 bound error messages.
9466 (DECR_TK, INCR_TK): Moved.
9467 (OP_TK): Tagged <operator>.
9468 (array_type:): Now call build_unresolved_array_type.
9469 (dim_expr:): Count the number of '[' seen.
9470 (post_increment_expression, post_decrement_expression,
9471 pre_increment_expression, pre_decrement_expression,
9472 unary_expression_not_plus_minus, unary_expression:): Actions are
9473 now building the corresponding unary expressions.
9474 (cast_expression:): Actions are now building cast expressions.
9475 (build_unresolved_array_type): New function.
9476 (create_interface): Reset the number of declared interfaces.
9477 (create_class): Likewise.
9478 (method_header): Methods declared within the scope of an interface
9479 are now implicitly set public and abstract.
9480 (java_complete_class): Variable's and parameter's type are patched
9481 with a promoted type.
9482 (declare_local_variables): Resolved non builtin types are promoted
9483 before being used to build a variable decl. Removed type patch
9484 posted on variable initialization statement.
9485 (source_start_java_method): Use build_decl_no_layout to build the
9486 decl of a parameter of incomplete type.
9487 (java_register_parsed_class): Process interfaces too. Call
9488 rest_of_decl_compilation on each processed class declarations.
9489 (java_complete_expand_methods): Don't attempt to expand things in
9491 (java_complete_tree): Process CONVERT_EXPR, even though it always
9492 has a type. Propagate error_mark_node to node's type too. Promote
9493 method's call argument type and return error_mark_node if
9494 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
9495 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
9496 handle unary operator nodes.
9497 (build_assignment): Added comment.
9498 (print_int_node): New function.
9499 (patch_assignment): New second argument. New error handling. Use
9500 print_int_node. Handle references. Use can_cast_to_p to issue
9501 different error message according to the context and check upon
9502 the initialization of the RHS.
9503 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
9504 (operator_string): Handle more operators.
9505 (patch_binop): No longer use a function static
9506 wfl_operator. Improved error message on shift distance.
9507 (build_unaryop, build_incdec, build_cast, patch_unaryop,
9508 patch_cast): New functions.
9510 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
9512 * jvspec.c: New file.
9513 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
9515 * java-tree.h (identifier_subst): Add declaration.
9517 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
9519 * jvgenmain.c (main): Generate call to JvRunMain.
9521 * class.c (make_class_data): Push value for "sync_info" field.
9522 * decl.c (init_decl_processing): Push "sync_info" field.
9524 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
9526 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
9527 Java (source) name, not signature.
9528 Set TYPE_ALIGN to (at least) that of element_type.
9530 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
9532 * class.c: Moved classname-mangling-rekated code to ...
9533 * mangle.c: ... this new file.
9534 * jvgenmain.c: New program (needs mangle.c) to generate main program.
9535 * Makefile.in: Update for above changes.
9537 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9539 * expr.c (truthvalue_conversion): Convert integer and floating
9540 point value to their truth value.
9541 * lex.c (java_lex): Handle the `null' literal.
9542 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
9543 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
9544 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
9547 * parse.y: Reorganization/documentation on token declaration.
9548 (binop_lookup[]): New added new tree codes.
9549 (relational_expression): Build corresponding binary operators.
9550 (equality_expression, conditional_and_expression,
9551 conditional_or_expression): Likewise.
9552 (java_complete_class): Fix crash in debug message.
9553 (java_complete_tree): Check initialization of method call
9554 arguments. Further bogus node evaluation to detect more error
9555 during assignments. Handles more binary operators.
9556 (patch_assignment): Use DECL_P.
9557 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
9559 (operator_string): Handle more case. Compacted source.
9560 (patch_binop): Changed function comment. Checking for
9561 uninitialized first operand takes the compound assignment into
9562 account and uses DECL_P. Checking for uninitialized second operand
9563 delayed to routine's end. Use macros to issue type bound error
9564 messages and issue messages on both operands if their types are
9565 different. Force fixed type into node. Handle all binary
9568 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9570 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
9571 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
9572 build operator node and return tokens.
9573 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
9574 * parse.h (java_complete_tree): Changed returned type in prototype.
9575 (build_method_invocation, build_assignment, patch_assignment,
9576 patch_binop): New static function declarations.
9577 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
9578 BUILD_EXPR_WFL): New macros.
9579 * parse.y (enum tree_code binop_lookup[]): New static for token to
9581 (%union): Parser union has new sub-structure `operator'.
9582 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
9583 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
9584 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
9585 ASSIGN_ANY_TK): Tokens tagged `operator'.
9586 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
9587 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
9588 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
9589 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
9590 (assignment_operator:): Rule tagged `operator'.
9591 (expression_statement:): Re-installed default rule.
9592 (method_invocation:): Sub rules call build_method_invocation.
9593 (postfix_expression:): Don't attempt to resolve name here. Just
9595 (multiplicative_expression:): Sub-rules build corresponding binop
9597 (additive_expression:, shift_expression:, and_expression:,
9598 exclusive_or_expression:, inclusive_or_expression:): Likewise.
9599 (assignment:): Sub rule invoke build_assignment.
9600 (assignment_operator:): Default rules on sub rules.
9601 (force_error): Added documentation on this variable.
9602 (declare_local_variables): Build initialization calling
9604 (expand_start_java_method): Removed unused rtx declaration. Mark
9605 arguments as already initialized.
9606 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
9607 (java_complete_expand_methods): Don't process next method if
9608 completion of the previous one triggered errors.
9609 (java_complete_expand_method): Call source_end_java_method if no
9610 error were found during completion.
9611 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
9612 locals declaratilon. Handle names found within a class. Return
9613 error_mark_node when things aren't found.
9614 (patch_method_invocation_stmt): Return error_mark_node on failures.
9615 (patch_invoke): Removed unused local. Return the correct node.
9616 (java_complete_tree): Now returns a value. The BLOCK section binds
9617 local identifiers and the type of a BLOCK is now void. Assign the
9618 result of operand completion on COMPOUND_EXPR. Assign the
9619 encapsulated node of a WFL to the result of its completion, except
9620 when the node is an identifier. Now handle MODIFY_EXPR and several
9621 binary operators. Return error_mark_node on errors.
9622 (build_method_invocation, build_assignment, patch_assignment,
9623 build_binop, operator_string, patch_binop): New functions.
9624 * typeck.c (binary_numeric_promotion): New function.
9626 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
9628 * class.c (identifier_subst): New convenience wrapper for ident_subst.
9629 Replace most uses of ident_subst by identifier_subst.
9631 * class.c (push_class_static_dummy_field): Removed function.
9632 (build_class_ref): Find Class object decl by looking up "CNAME.class",
9633 instead of looking got "class" static field. Create that decl here.
9634 (class_identifier_node): Removed; no longer needed.
9635 (init_class_processing): Don't init class_identifier_node.
9636 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
9637 Do nreverse 0 times (instead of twice) for Object and Class.
9638 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
9640 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
9642 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
9643 while initializing linenumber_count and linenumber_table.
9644 Do it before init_function_start (which calls emit_line_note).
9645 * expr.c (expand_byte_code): Don't need to clear lineno here.
9647 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
9649 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
9650 then mangle number as _N_.
9652 * class.c (mangle_class_field): New function.
9653 (build_class_ref): Set assembler name of class reference using
9655 (push_class_static_dummy_field): Likewise.
9657 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
9659 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
9660 of assigning to TREE_CODE. The latter method exploits a feature
9661 of GCC that is not ANSI compliant.
9663 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9665 * decl.c (pushdecl_force_head): New function.
9666 (pushlevel): Removed conditional printf.
9667 (complete_start_java_method): Don't enter local variable scope if
9668 function is compiled from source code.
9669 * expr.c: parse.h now included
9670 (java_lang_expand_expr): New function.
9671 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9672 printf. Terminate buffer when doing directories.
9673 * jcf-parse.c (parse_source_file): Call lang_init_source before
9674 parsing and before code generation.
9675 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9676 use printf if the macro is defined.
9677 * lang.c (lang_init): Install lang_expand_expr hook on
9678 java_lang_expand_expr.
9679 (java_dummy_print): New function.
9680 (lang_init_source): New function.
9681 * lex.c (java_lex): Remember location of an opening brace at the
9682 second nesting level.
9683 (java_is_eol): Unget character seen after a CR if it is EOF.
9684 * parse.h: Now includes lex.h
9685 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9686 printf if the macro is defined.
9687 (expand_start_java_method, build_expr_block, enter_block,
9688 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9689 New static function declarations.
9690 (pushdecl_force_head): New extern function declaration.
9691 (INCOMPLETE_TYPE_P): New macro.
9692 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9693 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9694 BLOCK_EXPR_ORIGIN): New macros.
9695 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9696 DECL_SOURCE_LINE_LAST): New macros.
9697 (struct parser_ctxt): Removed field current_method_decl, redundant
9698 with the field current_function_decl. Added fields
9699 first_ccb_indent1 and pending_block.
9700 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9701 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9703 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9704 (compilation_unit:): Cosmetic on sub rule.
9705 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9706 (variable_initializer:): Installed default rule on expression:.
9707 (method_declaration:): method_header: starts a new
9708 method. method_body: installs the function body, absorbs blocks
9709 emitted for temporary variable scopings, pops function's body block
9710 and merges function's last statement lineno in DECL_SOURCE_LINE.
9711 (method_body:): Installed default rules.
9712 (block:): Call enter_block when an opening brace is seen. Absorb
9713 scoping blocks and call exit_block when a closing brace is seen.
9714 (block_statement:): Cosmetic changes.
9715 (method_invocation:): Create WFL around CALL_EXPR node.
9716 (patch_stage): Added comment around definition.
9717 (method_header): Try to use first_ccb_indent1 as the first line of
9718 the method, so BP debug info are emitted at the first opening
9719 brace of the function. If the function has no body, use the
9720 location of the function's name. Override currently defined method
9721 name with the matching WFL so we can point redefinition errors
9722 using the location where the function's name was declared.
9723 (check_abstract_method_header): Interprets DECL_NAME as an
9724 identifier or as a WFL, accordingly.
9725 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9726 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9727 location and name information out of it and reinstall DECL_NAME to
9728 its original identifier node value.
9729 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9730 function's source code).
9731 (read_import_dir): Test the value returned by find_class and issue
9732 a fatal accordingly.
9733 (declare_local_variables): Push a new block for the scope of the
9734 new variable(s) if code has been already generated at that nesting
9735 level. Pinpoint redefinition errors using the variable id
9736 WFLs. Generate initialization code if necessary. If the variable
9737 type is incomplete, register a patch on its decl.
9738 (source_start_java_method): Rewritten. Define a new block for the
9739 function's parameters. Build parameter decl out of function's
9740 arguments and register them for a patch if their types are
9742 (expand_start_java_method): Includes the part of
9743 source_start_java_method that was pushing the parameter decls and
9744 completing the method start code.
9745 (source_end_java_method): Removed call the expand_end_bindings and
9746 poplevel (already taken care of). Reinstall function's arguments
9747 and get function's last line of code before calling
9748 expand_function_end.
9749 (java_method_add_stmt): New comment before the function's
9750 code. Complement the second operand of the current COMPOUND_EXPR
9752 (java_complete_expand_methods): Don't generate debug info on line
9753 zero when expanding a generated constructor.
9754 (java_complete_expand_method): Set start and end line numbers for
9755 a artificially generated constructor to one and manually call
9756 enter_block and exit_block when defining it. For all methods:
9757 expand function's start calling the new expand_start_java_method
9758 and invoke java_complete_tree on the effective method's body, if
9760 (resolve_expression_name): Now use lookup_name_in_blocks to search
9761 local variable decls and print out an error when variables are
9763 (patch_method_invocation_stmt): Inserted comment before the
9765 (lookup_method_invoke): Chain method's arguments using chainon
9766 with the current arg list as a second argument. Inserted missing
9767 IDENTIFIER_POINTER when reporting an error on methods not found.
9768 (refine_accessible_methods_list): Don't retain constructors.
9769 (patch_arguments): Function removed.
9770 (java_complete_tree): Inserted comment before the function's
9771 code. New case for BLOCKs. Moved the WFL case a bit
9772 further. Complete function's arguments.
9773 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9774 maybe_absorb_scoping_blocks): New functions.
9776 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9778 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9780 * jcf-parse.c (parse_source_file, java_error_count): New forward
9781 and extern declarations.
9782 (java_parse_abort_on_error): Macro moved.
9783 (jcf_parse_source): fatal called if fopen fails. Now calls
9785 (parse_source_file): New parse_only parameter. Reflects the
9786 elimination of the second pass.
9787 (yyparse): parse_source_file called with argument set to 0.
9788 * jcf.h (JCF_ZERO): Sets java_source to zero.
9789 * lex.c (java_init_lex): pass argument is gone. Function modified
9790 to be called once during the analysis of a file.
9791 (java_unget_unicode): Fixed typo in fatal message.
9792 (java_get_line_col): Likewise.
9793 (java_lval): Likewise. String literals no longer built during
9795 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9797 * parse.h (MODIFIER_WFL): New macro.
9798 (parse_check_super, parser_check_super_interface): Now return int.
9799 (parser_chain_incomplete_item, not_builtin_p,
9800 complete_method_decl): Declarations removed.
9801 (build_method_invocation_stmt, build_invoke): Renamed using the
9802 `patch' instead of `build'
9803 (register-incomplete_type, obtain_incomplete_type,
9804 java_complete_tree, java_complete_expand_method,
9805 unresolved_type_p, create_jdep_list): New function declarations.
9806 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9807 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9808 (jdep): New typedef on new struct _jdep.
9809 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9810 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9811 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9812 JDEP_RESOLVED_P): New macros.
9813 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9814 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9815 JDEP_VARIABLE): New enum values and jdep kinds.
9816 (jdeplist): New typedef on struct _jdeplist.
9817 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9819 (CALL_EXPR_PRIMARY): New macro.
9820 (struct parser_ctxt): Fields java_pass, current_method_decl,
9821 method_decl_list deleted. New field jdeplist.
9822 (INCOMPLETE_P): Macro deleted.
9823 * parse.y (single_type_import_declaration:): Removed pass switch.
9824 (type_import_on_demand_declaration): Likewise.
9825 (field_declaration:): Removed pass switch on all sub rules.
9826 (class_declaration:): Call the complete_class_decl removed on
9828 (method_declaration:): Removed second pass switch. No longer chain
9829 methods decl when method_header reduced.
9830 (method_header:): Sub rules no longer depend on pass switch.
9831 (method_declarator:): Likewise.
9832 (method_body:): Likewise.
9833 (abstract_method_declaration:): Likewise.
9834 (block_statement:): Likewise.
9835 (local_variable_declaration:): Likewise.
9836 (argument_list:): Likewise.
9837 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9838 removed. Partial CLASS_EXPR tree node built instead.
9839 (postfix_expression:): Removed pass switch on all sub rules.
9840 (java_pop_parser_context): Free classd_list content.
9841 (yyerror): Call obstrack_grow0 to finalize error message.
9842 (check_class_interface_creation): Comment modified to reflect new
9843 returned value meaning. Removed second pass switch. Return 1 if an
9844 error was found, 0 otherwise. Adjust pointer on filename if a
9845 leading path separator was found.
9846 (maybe_create_class_interface_decl): Removed first pass switch
9847 when linking the class decl to the class_list. Install a new
9848 jdep_list for the class.
9849 (add_superinterfaces): List of unresolved interfaces is
9850 gone. Unresolved interfaces are directly added to the current
9852 (create_interface): Second pass shortcut removed.
9853 ctpx->modifier_ctx access through MODIFIER_WFL.
9854 (create_class): Second pass shortcut removed. Call to
9855 register_incomplete_type replaces the call to
9856 parser_chain_incomplete_item.
9857 (complete_class_decl): Function removed.
9858 (duplicate_declaration_error): New way of retrieving redeclared
9860 (register_fields): Call to lookup_modifier_cl replaced by
9861 MODIFIER_WFL. New way of handling unresolved type, using
9862 unresolved_type_p and obtain_incomplete_type.
9863 register_incomplete_type replaces call to parser_chain_incomplete_item.
9864 (patch_stage): New static global variable.
9865 (method_header): New way of handling unresolved type, using
9866 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9867 indicates that the method decl needs to be patched.
9868 (check_abstract_method_header): Call to lookup_modifier_cl
9869 replaced by MODIFIER_WFL.
9870 (method_declarator): Incomplete argument type are registered
9871 calling register_incomplete_type. Patch on the declared method is
9872 issued in that case.
9873 (unresolved_type_p): New function.
9874 (parser_check_super_interface): New comment to reflect function's
9875 modified returned type (int). Function and has a new argument
9876 this_wfl. Call to parse_error_context uses this_wfl instead of
9877 relying on lookup_cl.
9878 (parser_check_super): Comment reflects function's new returned
9879 type (int). Function returns non zero value on error.
9880 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
9881 register_incomplete_type, jdep_resolve_class): New functions to
9882 handle incomplete types in declarations.
9883 (java_complete_class): Rewritten to work with the new incomplete
9884 type handling scheme.
9885 (complete_class_report_errors): Likewise.
9886 (complete_method_decl): Removed: it jobs is now handled by
9887 java_complete_class.
9888 (do_resolve_class): Class loaded in not already loaded and not
9889 found in Java source code.
9890 (java_check_regular_methods, java_check_abstract_methods): Don't
9891 call complete_method_decl anymore.
9892 (lookup_modifier_cl, not_builtin_p): Functions deleted.
9893 (read_import_dir): Got rid of the pass number dependency.
9894 (declare_local_variables): New handling of unresolved types (patch
9896 (source_start_java_method): New parameter level. Function called
9897 with level set to 1 when argument types are potentially
9898 unresolved. Called to complete the job with level set to 2 once
9900 (source_end_java_method): Call to permanent_allocation
9901 removed. Waiting to be replaced by a more suitable obstack
9903 (java_complete_expand_methods, java_complete_expand_method,
9904 java_expand_finals): New functions.
9905 (build_method_invocation_stmt): Renamed
9906 patch_method_invocation_stmt. Extracts function call expression
9907 (wfl) and arguments (args) from CALL_EXPR tree operands.
9908 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9909 call. Patch the function and argument operand of the CALL_EXPR
9911 (patch_argument, java_complete_tree): New functions.
9913 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9915 Recover from missing fields and methods (i.e. error instead of fatal).
9916 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9917 * expr.c (expand_invoke): Recover from missing method.
9918 (expand_java_field_op): Recover from missing field.
9919 Inline references to java.lang.{Integer,Char,...}.TYPE.
9920 * typeck.c (get_type_from_signature), java-tree.h: New function.
9921 * class.c (add_method): Use get_type_from_signature.
9922 (build_class_ref): Handle a class that was not found.
9923 * typeck.c (convert): Handle conversion to pointers (for convenience).
9924 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9925 instead of lookup_field to handle missing fields.
9927 * jcf-parse.c (process_zip_dir): Set java_source.
9929 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9931 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9933 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9935 * jcf-parse.c (load_class): Don't change input_filename before
9936 calling jcf_parse_source (but still do it before calling
9938 (jcf_parse_source): Assign input_filename after having saved the
9940 * lex.c (java_init_lex): Chain a WFL node to the import on demand
9941 list. ctxp->modifier_ctx zeroed according to its new
9942 definition. ctxp->filename initialized. Removed
9943 JAVA_MODIFIER_CTX_UNMARK.
9944 (java_unget_unicode): Update the character based column position.
9945 (java_allocate_new_line): ref_count not used anymore. Always free
9946 ctxp->p_line. Initialize c_line->char_col to 0.
9947 (java_get_unicode): Update the character based column position.
9948 (java_lex): Use ctxp->elc to store current position in source
9949 file, at the beginning of the parsed token. Set modifier_ctx entry
9950 corresponding to the parse modifier to a WFL node. Return a WFL
9951 node when an identifier is parsed.
9952 (java_lex_error): Now uses ctxp->elc to store current position in
9954 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
9955 * lex.h (build_wfl_node): New function definitions.
9956 (struct java_line): ref_count and next fields are gone. New field
9958 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9959 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
9960 (JAVA_COLUMN_DELTA): New macro.
9961 (java_lc): New typedef on new struct _java_lc.
9962 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
9963 (parse_error_context, parse_warning_context): Changed prototypes.
9964 (java_get_line_col): Added as an available global function.
9965 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
9966 (IC_DECL): Replaced by macro IC_TYPE
9967 (DEPEND_WFL): New macro.
9968 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
9970 (exit_java_complete_class): Removed a commented out statement.
9971 (struct parser_ctxt): Added comments on fields. modifier_ctx is
9972 now an array of tree nodes. Deleted fields line_list and
9973 e_line. New field elc, to replace e_line.
9974 * parse.y (array_type:): Build WFL node.
9975 (qualified_name:): Build a single WFL node out of two. Retain
9976 the location information of the first node in the resulting node.
9977 (package_declaration:): Use package name as a WFL node
9978 (single_type_import_declaration:): Use imported name as a WFL node.
9979 (type_import_on_demand_declaration:): Use root of the imported
9980 packages as a WFL node.
9981 (field_declaration:): Removed unused local variable cl.
9982 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
9983 (yyerror): New static elc. Removed static error_line, error_pos.
9984 New local code_from_source. Save ctxp->elc into elc at the first
9985 pass. Call java_get_line_col to get a string of the line where
9987 (debug_line): Removed static function.
9988 (parse_error_context, parse_warning_context): Parameter cl is now
9989 a WFL node. Use its value to initialize ctxp->elc.
9990 (redefinition_error): Parameter cl is now a WFL node.
9991 (parse_add_interface): New parameter wfl. No longer call
9992 lookup_cl, use wfl instead.
9993 (check_class_interface_creation): Parameter cl is now a WFL node.
9994 (maybe_create_class_interface_decl): Likewise.
9995 (add_superinterfaces): New function.
9996 (create_interface): Removed local cl, node, super_decl,
9997 super_decl_type. Function now uses id as a WFL node. Better
9998 warning/error report on obsolete or forbidden mix of
9999 modifiers. Now calls add_superinterfaces to register interfaces.
10000 (create_class): Removed local cl, node. Local variable id is used
10001 as a WFL node. Better error report on forbidden modifier
10002 mix. Uses add_superinterfaces to register interfaces.
10003 (find_field): Argument cl is now a WFL node. Now store the WFL
10004 node of a fields that needs to be checked for their
10006 (method_header): Local variable node non longer used. Local
10007 variable id replaces cl.
10008 (check_modifiers_consistency): Local variable cl is now a WFL
10010 (method_declarator): Local variable cl replaced by parameter id.
10011 (parser_qualified_name): Now uses parameter name as a WFL node.
10012 (parser_check_super_interface): New parameter wfl, for achieve
10013 greater accuracy during error reports.
10014 (parser_chain_incomplete_item): New parameter named location. Used,
10015 along the decl, to construct the incomplete item node.
10016 (java_complete_class): resolve_class now uses WFL node extracted
10017 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
10019 (complete_method_decl): Unresolved function's argument types are WFL.
10020 (resolve_class): Parameter cl is now a WFL node.
10021 (resolve_and_layout): Likewise.
10022 (do_resolve_class): Likewise. Try first to use cl and then do the
10023 lookup on the decl when calling check_pkg_class_access.
10024 (complete_class_report_errors): Use IC_TYPE in place of
10025 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
10026 instead of doing a lookup over the decl.
10027 (java_check_final): Use WFL info from field tree list.
10028 (lookup_cl): Rewritten and returns a statically defined WFL node.
10029 (lookup_modifier_cl): Now uses information from WFL nodes.
10030 (process_imports): Likewise.
10031 (read_import_dir): name and cl arguments replaced by a single WFL
10032 node. Function modified accordingly.
10033 (find_in_imports_on_demand): Now uses WFL node.
10034 (check_pkg_class_access): cl argument is now a WFL node.
10035 (declare_local_variables): Fixed to use WFL nodes.
10036 (resolve_expression_name): Likewise.
10037 (build_method_invocation_stmt): name_combo argument renamed
10038 wfl. Function modified to use WFL nodes.
10039 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
10040 (lookup_method_invoke): cl is now a WFL node. Added missing
10041 IDENTIFIER_POINTER to class type decl name.
10043 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
10045 * lang.c (init_parse): Now returns char* containing the filename.
10047 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
10049 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
10051 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
10052 * class.c (make_class_data): If flag_assume_compiled, initial class
10053 state is CSTATE_PREPARED; make superclass and interfaces direct
10054 references, rather than constant pool indexes.
10056 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10058 * parser.y: Include flags.h. Removed debug variable pl.
10059 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
10060 (block:): Likewise.
10061 (labeled_statement_nsi:): Generate debug info when reducing
10062 expression_statement:.
10063 (check_pkg_class_access): get_access_flags_from_decl invokation
10064 fixed for new CLASS_* flags location.
10065 (source_end_java_method): Save/restore parser context when
10066 entering/leaving this routine. Restore lineno to its right value
10067 before calling expand_end_bindings.
10068 (build_method_invocation_stmt): build_invoke called with the
10069 current line information.
10070 (build_invoke): New argument cl. Wrap the function call around a
10072 (refine_accessible_methods_list): Changed comment, removed
10074 * parse.h: Fixed typo in comments.
10075 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
10076 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
10077 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
10079 * lex.c (java_lex): Record the last closing curly bracket of a
10081 * jcf-parse.c (jcf_parse_source): Now calls
10082 java_check_methods. Clarified comment, fixed typo.
10084 1998-04-09 Dave Brolley <brolley@cygnus.com>
10086 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
10087 (finish_parse): Expose for non USE_CPPLIB builds.
10089 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
10091 * lang.c (lang_print_xnode): New function.
10093 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
10095 * decl.c (class_dtable_decl), java-tree.h: New tree node.
10096 * class.c (get_dispatch_vector, get_dispatch_table): New functions
10097 used to build a class's dispatch table.
10098 (make_class_data): Generate dispatch table if flag_assume_compiled.
10099 Set dtable of class object to address of class_dtable_decl.
10101 * decl.c (int_decl_processing): Make soft_badarrayindex_node
10102 be volatile and have side effects - generates better code.
10104 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
10105 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
10107 * expr.c (expand_invoke): If class is final, method is
10108 effectively final, so can call it directly.
10110 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
10112 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
10114 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10116 * parse.y (build_method_invocation_stmt): Removed extra argument
10119 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10121 * expr.c (dtable_indent): Now static global.
10122 (expand_invoke): Now call invoke_build_dtable and
10123 build_invokevirtual.
10124 (invoke_build_dtable, build_invokevirtual): New functions.
10125 * jcf-io.c (find_class): Defer issuing a warning by setting
10126 jcf->outofsynch to 1.
10127 * jcf-parse.c (jcf_out_of_synch): New function.
10128 (load_class): Test this_jcf.outofsynch flag and call
10129 jcf_out_of_synch accordingly.
10130 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
10131 comment indentation.
10132 * lex.c (java_get_unicode): Fixed code indentation.
10133 (java_lex): Create string literal. Fixed typo. Removed several
10134 premature obstack_free.
10135 * parse.h: New enums for name resolution and invocation mode.
10136 (struct qualification): New data structure.
10137 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
10138 (do_resolve_class, build_method_invocation_stmt,
10139 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
10140 debug_line, identical_subpath_p, invocation_mode,
10141 refine_accessible_methods_list, build_invoke,
10142 lookup_method_invoke): New functions declared.
10143 (build_invokevirtual, invoke_build_dtable, match_java_method,
10144 build_field_ref, jcf_out_of_synch): New references to external
10146 (struct parse_ctxt): Removed artificial_constructor field.
10147 * parse.y: (array_type:): Type defined for this rule.
10148 (class_type:): Installed default rule for interface_type:.
10149 (array_type:): Now build Java array type.
10150 (qualified_name:): Now use obstack_grow0.
10151 (method_declaration:): Skip the artificial constructor added to
10153 (abstract_method_declaration:): Execute the code only during pass 1.
10154 (block:): Installed default rule in block_statements:.
10155 (block_statement:): Add the statement to the method during pass 2.
10156 (statement_expression): Installed default rule for
10157 method_invocation:.
10158 (argument_list:): Added code to build the argument list.
10159 (method_invocation:): Added call to create the method invocation
10161 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
10162 (debug_line): New function for debug.
10163 (complete_class_decl): No longer do something during pass 1.
10164 (method_header): Use BUILD_PTR_FROM_NAME.
10165 (parser_qualified_classname): Use obstack_grow0. Removed bogus
10167 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
10168 function's main comment.
10169 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
10171 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
10172 (resolve_class): Now works with arrays.
10173 (do_resolve_class, resolve_and_layout): New functions.
10174 (java_check_regular_methods): Reverse method list before and after
10175 having processed it. No longer set ctxp->artificial_constructor.
10176 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
10177 accordingly. Fixed typo in issued error message. Now use
10179 (find_in_imports_on_demand): Now use obstack_grow0.
10180 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
10181 (source_end_java_method): Call expand_expr_stmt instead of
10182 expand_expr. Calls it before calling expand_function_end.
10183 (java_method_add_stmt): Do nothing if errors were found during
10185 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
10186 (build_method_invocation_stmt, build_invoke, invocation_mode,
10187 lookup_method_invoke, refine_accessible_methods_list,
10188 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
10190 * typeck.c (build_java_signature): Properly end method signature
10191 if return type skipped.
10192 (match_java_method): New function.
10194 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
10196 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
10198 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10200 * expr.c (build_invoke_non_interface): New function.
10201 (methods_ident, ncode_ident): Now static globals.
10202 (expand_invoke): Use build_invoke_non_interface.
10203 * java-tree.h (struct lang_decl): New field function_decl_body.
10204 (DECL_FUNCTION_BODY): New macro.
10205 * jcf-parse.c (jcf_parse_source): Deeper check before setting
10206 CLASS_FROM_SOURCE_P.
10207 (parse_source_file): Fixed typos. Call java_layout_parsed_class
10208 before starting pass 2. Call to java_generate_parsed_class replaced
10209 by java_register_parsed_class.
10210 * lex.c: Fixed typo in header. Some line width related formating.
10211 * lex.h: Some line width related formating.
10212 * parse.h (source_end_java_method, resolve_expression_name,
10213 complete_class_decl, maybe_create_class_interface_decl,
10214 check_class_interface_creation): New static function declarations.
10215 (java_layout_parsed_class, java_method_add_stmt): New function
10217 (struct parser_ctxt): Field mark_class_generate removed. New
10218 fields class_list and artificial_constructor.
10219 * parse.y: Fixed typo in header.
10220 (class_declaration:): Call complete_class_decl when class body
10222 (method_declaration:): Call source_end_java_method in pass 2 when
10223 the method body is defined.
10224 (postfix_expression:): Do expression name resolution on sub-rule
10225 name during pass 2.
10226 (create_class, create_interface): Merged common pieces.
10227 (check_class_interface_creation, maybe_create_class_interface_decl):
10229 (complete_class_decl): New function.
10230 (register_fields): Fixed line width related typo.
10231 (method_header): Correctly skip first argument when fixing
10232 argument line. Changed the loop.
10233 (java_check_circular_reference): Now use ctxp->class_list.
10234 (java_complete_class): Removed start/stop marking.
10235 (java_check_regular_methods): Now takes a class decl as an
10236 argument. Add default constructor if none were encountered.
10237 (java_check_methods): Now use ctxp->class_list. Changed call to
10238 java_check_regular_methods.
10239 (source_start_java_method): Set DECL_ARG_TYPE for each function
10241 (source_end_java_method, java_method_add_stmt): New functions.
10242 (java_generate_parsed_class): No longer exists.
10243 (java_layout_parsed_class, java_register_parsed_class): New functions.
10244 (resolve_expression_name): New function.
10246 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10248 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
10249 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
10250 until pass initializations are done. Call read_import_dir with
10252 * parse.h: (lookup_modifier_cl): New function declared.
10253 (INTERFACE_FIELD_MODIFIERS): New macro.
10254 (OBSOLETE_MODIFIER_WARNING): New macro.
10255 * parse.y: (register_fields): Class type and current field name in
10256 local variables. Check modifier(s) if adding field(s) to an interface.
10257 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
10258 and report errors using the faulty modifier line context.
10259 (lookup_modifier_cl): New function.
10260 (read_import_dir): Detect and report default import processing
10263 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
10265 Add a pair of -fassume-compiled/-fno-assume-compiled options.
10266 * class.c (is_compiled_class): Return 1 after making sure it
10267 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
10268 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
10269 * java-tree.h (flag_assume_compiled): Add decl.
10270 * lang.c (lang_f_options): Add the flag.
10271 (flag_assume_compiled): Add decl, default to 0.
10273 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10275 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
10276 (is_compiled_class): Likewise.
10277 (layout_class): Likewise.
10278 (layout_class): Detect and lay out classes defined in source code.
10279 (interface_of_p, add_interface_do, may_add_interface): New
10281 (add_interface): Now use add_interface_do.
10282 (add_method_1): New function.
10283 (add_method): Now use add_method_1.
10284 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
10285 (complete_start_java_method): New function.
10286 (start_java_mehod): Now call complete_start_java_method.
10287 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
10288 (expand_invoke): Likewise and fixed typo.
10289 *gjava.c: (print_super_field): Use new argument to find_class
10292 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
10293 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
10294 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
10296 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
10297 (add_method_1, push_class): New prototypes.
10298 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
10299 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
10300 directory where the class was found.
10301 (find_class): New argument DO_CLASS_FILE. Function find_class
10302 modified accordingly.
10303 *jcf-parse.c: (fix_class_path): New function.
10304 (load_class): Use new VERBOSE argument. load_class now finds and
10305 loads/parses .class/.java files. Save read_state of current_jcf
10307 (java_parser_abort_on_error): New macro.
10308 (jcf_parse_source, parse_source_file): New function.
10309 (jcf_parse): Fixed typo.
10310 (yyparse): Call parse_source_file () only.
10311 (process_zip_dir): Fixed typo, fix zdir->filename_length when
10312 writing the real class name back in the zip directory entry.
10313 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
10314 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
10315 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
10316 (find_class): Prototype fixed.
10317 *lex.c: Added 1998 time stamp.
10318 Removed all static global variables, moved into the parser
10319 context data structure.. Now include unistd.h if SEEK_SET not
10321 (java_init_lex): Rewritten.
10322 (java_sneak_unicode): Modified current unicode access in current line.
10323 (java_unget_unicode): Likewise.
10324 (java_allocate_new_line): New allocation management.
10325 (java_read_char): Modified access and storage of unget_utf8_value.
10326 New way of processing current unicode.
10327 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
10328 (java_get_unicode): Now use the parser context.
10329 (java_lineterminator): Likewise.
10330 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
10331 of the reentrant parser implementation. Function now use the
10332 parser context data structure and java_lval. Fixed production of
10333 the float and double constant "out of range" error message. Fixed
10334 obstack use. Return integer value when hitting a modifier. Now
10335 return type for TRUE, FALSE and other predefined types. Return
10336 identifier as a TREE_LIST list containing the current line context
10337 as the TREE_VALUE sub-node.
10338 (java_unicode_2_utf8): Fixed typo in declaration.
10339 (java_lex_error): Now use the parser context data structure.
10340 *lex.h: Added 1998 time stamp.
10341 (struct java_line): New fields ref_count and next.
10342 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10343 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
10344 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
10345 *parse.h: Added 1998 time stamp.
10346 (java_parse_source_file): Renamed from parse_source_file.
10347 (YYERROR_NOW, YYNOT_TWICE): Fixed.
10348 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
10349 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
10350 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
10351 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
10352 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
10353 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
10354 (struct parser_ctxt): New data structure to keep the parser context.
10355 *parse.y: Added 1998 time stamp, got rid of static global variables.
10356 (java_error_count, ctxp): New global variables.
10357 (%union): New value field.
10358 (numeric_type, integral_type): Rules removed.
10359 (primitive_type): Rule defined to handle integral, float, double and
10361 (qualified_name, package_declaration,
10362 single_type_import_declaration, type_import_on_demand_declaration,
10363 modifiers, class_declaration, super, interfaces,
10364 interface_type_list, class_body, field_declaration,
10365 field_declaration, variable_declarators, variable_declarator,
10366 variable_declarator_id, method_declaration, method_header,
10367 formal_parameter_list, formal_parameter, method_body, block,
10368 static, interface_declaration, extends_interfaces,
10369 abstract_method_declaration, local_variable_declarators): Rules now
10371 (force_error, do_warning): New global statics.
10372 (push_parser_context, parser_context_save_global,
10373 parser_context_restore_global, pop_parser_context): New functions.
10374 (yyerror): Now uses the global parser context. Fixed use of obstack.
10375 (parse_error, parse_error_context, parse_warning_context,
10376 java_accstring_lookup, redefinition_error, check_modifiers,
10377 parser_add_interface, create_interface, create_class, find_field,
10378 duplicate_declaration_error, register_fields, method_header,
10379 check_modifiers_consistency, check_abstract_method_header,
10380 method_declarator, parser_qualified_classname,
10381 parser_check_super_interface, parser_check_super,
10382 parser_chain_incomplete_item, java_check_circular_reference,
10383 layout_class_from_source, java_complete_class,
10384 complete_method_decl, resolve_class, complete_class_report_errors,
10385 java_check_final, check_method_redefinition,
10386 java_check_regular_methods, java_check_abstract_methods,
10387 java_check_methods, lookup_java_interface_method2,
10388 lookup_java_method2, lookup_cl, find_name_in_single_imports,
10389 process_imports, find_in_imports, read_import_entry,
10390 read_import_dir, find_in_imports_on_demand,
10391 check_pkg_class_access, not_builtin_p, declare_local_variables,
10392 source_start_java_method, java_generate_parsed_class): New
10394 *typeck.c: (signature_include_return): New global variable.
10395 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
10396 to add the function returned type in the signature.
10398 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
10400 * jcf-io.c (open_in_zip): Use strncmp and LEN.
10402 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
10404 * Make-lang.in (java.info): Added.
10405 (java.install-info): Added
10407 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
10409 * Makefile.in (clean): Also remove java/parse.c.
10411 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
10413 Add a pair of -fbounds-check/-fno-bounds-check options.
10414 * lang.c (lang_decode_option): Add code to grok arguments.
10415 (flag_bounds_check): Add decl.
10416 (lang_f_options): New array w/ the option in it.
10417 * java-tree.h (flag_bounds_check): Add decl.
10418 * lang-options.h: New file.
10419 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
10420 of a static macro value.
10421 (JAVA_ARRAY_EXCEPTION): Delete macro.
10423 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
10425 * typeck.c (build_java_array_type): Fix two bugs in previous change.
10426 * expr.c (build_anewarray): Add missing promote_type.
10428 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
10430 Add array types with known length to optimize bounds checking.
10431 * typeck.c (build_java_array_type): Take length parameter.
10432 (java_array_type_length, build_prim_array_type): New functions.
10433 * java-tree.h: Update for new functions.
10434 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
10435 * class.c: Use build_prim_array_type.
10436 * expr.c (can_widen_reference_to): Handle known-length array types.
10437 (verify_jvm_instructions): Keep track of integer push instructions
10438 followed by newarray/anewarray, so we can build known-length arrays.
10439 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
10440 (java_array_data_offset): New function.
10441 (build_java_array_length_access): New function. Optimize if constant.
10442 (build_java_arrayaccess): Constant fold bounds check.
10443 (expand_java_newarray, expand_java_anewarray): Replaced by ...
10444 (build_newarray, build_anewarray): New functions.
10445 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
10446 * verify.c (merge_types): Handle known-lengh array types.
10448 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
10450 * expr.c (expand_byte_code): Fix performace bug, which caused
10451 searching linenumber_table to be linear rather than constant.
10453 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
10455 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
10457 * decl.c, java-tree.h (soft_fmod_node): New global.
10458 * decl.c (init_decl_processing): Define __builtin_fmod.
10459 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
10460 using __builtin_fmod.
10462 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10464 * keyword.h: New file, output of keyword.gperf as processed by
10466 * lex.c (java_lex_init): Initialize java_error_flag.
10467 * parse.c (YYERROR_NOW): Uses java_error_flag.
10468 * parse.y: New static java_error_flag. Useless definition of
10470 * parse.y (java_error): Portable error recovery using
10471 java_error_flag (not yet completely tuned).
10473 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
10475 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
10477 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10479 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
10480 (parse.c, lex.c, keyword.h): New rules for Java source code
10482 * parse.c: Renamed into jcf-parse.c.
10483 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
10484 * keyword.gperf: New file, Java keywords.
10485 * parse.y: New file, Java language grammar.
10486 * parse.h: New file, Java language grammar definitions.
10487 * lex.c: New file, Java language lexer.
10488 * lex.h: New file, Java language lexer definitions.
10490 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
10492 * decl.c (clinit_identifier_node), java-tree.h: New global.
10493 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
10494 * verify.c (verify_jvm_instructions): Inline use of removed macros.
10495 * expr.c (expand_java_field_op): Check for invalid assignment
10498 * jcf-reader.c (get_attribute): Test for wrong attribute length.
10500 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
10502 * verify.c (verify_jvm_instructions): When processing a handler,
10503 attempt to set the current_subr to the right value.
10504 (More complicated code combines Sep 17 and Oct 22 versions.)
10506 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
10508 * class.c (push_class): Figure out (guess) name of source file.
10509 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
10510 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
10511 (parse_class_file): Change return type from int to void.
10512 Call debug_start_source_file/debug_end_source_file.
10514 * expr.c (build_java_binop): Fix masking 2nd operand.
10515 * decl.c (init_decl_processing): Set sizetype first.
10517 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
10519 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
10520 (Revert Sep 17 change.)
10522 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10524 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
10525 .class extension in their name and fix thing so we don't process
10526 them parse_zip_file_entries().
10527 (parse_zip_file_entries): Cleaned unused local variables.
10529 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
10531 * expr.c (can_widen_reference_to): Allows equal array element types.
10532 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
10533 * jcf-dump.c (RET): Get (and print) index.
10535 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
10536 Promote element type to POINTER_TYPE.
10538 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10540 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
10541 find_in_current_zip, jcf_figure_file_type): Moved from
10542 jcf-reader.c to parse.c.
10543 * zextract.c: (read_zip_archive): takes file_comment_length possible
10544 field into account.
10546 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
10548 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
10550 * verify.c (merge_types): Handle array types even better ...
10552 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
10554 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
10556 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
10557 * class.c (make_class_data): Don't build fields_decl if no fields.
10558 When building fields_decl, skip if DECL_ARTIFICAL.
10560 * expr.c (java_stack_swap): Update stack_type_map.
10561 * verify.c (merge_types): Handle array types better.
10563 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
10565 * class.c (add_field): Don't promote short integral fields to
10566 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
10567 * expr.c (push_value): Promote and convert short integral values.
10569 * decl.c, java-tree.h (integer_two_node): New constant node.
10570 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
10572 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10574 * class.c (append_gpp_mangled_type): Use function argument
10575 unpromoted type to generate mangled name.
10577 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10579 * constants.c (build_constant_data_ref): Now uses current_class
10580 instead of main_class.
10581 (build_constants_constructor): Now uses current_class instead of
10583 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
10584 of the global variable SeepZipFiles done here.
10585 * zextract.c (read_zip_archive): extra_field optional field taken
10586 into account while computing the position of the class file in the
10588 * verify.c (verify_jvm_instructions): Use current_jcf to search
10590 * parse.c (load_class): First search for the class to load in the
10591 current zip file. Saves current_jcf (restored before returning
10592 from that function). Don't call JCF_FINISH in the class was found
10593 in the current ZIP file.
10594 (jcf_parse): If the class was found in the current ZIP file, save
10595 its tree_constant_pool (for later reuse).
10596 (parse_class_file): New function. Process each method defined in
10597 the current class and record the class as to be later registered.
10598 (yyparse): Rewritten. Figure the type of the current file and switch
10600 * lang.c: New global variable current_jcf.
10601 (lang_init): Removed compiling_from_source test (done later, in
10602 yyparse). Removed call the jcf_parse ().
10603 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
10604 (typedef struct JCF): New fields seen_in_zip (to mark a class found
10605 in the current ZIP file) and zip_offset (offset to the class data in
10606 the current zip file).
10607 * jcf-reader.c: zipfile.h included.
10608 localToFile: New ZipFileCache static global variable
10609 (parse_zip_file_entries): New function. Browse the current ZIP
10610 file directory and process each class found.
10611 (process_zip_dir): New function. Register each class found in the
10612 ZIP file directory. The class aren't parsed but a valid JCF is
10613 link to each of them.
10614 (find_in_current_zip): New function. Search for a class in the
10615 current ZIP file directory. If found, prepare the class so that it
10617 (jcf_figure_file_type): New function. Examine the file structure
10618 to figure a class file, a ZIP file. If none of these categories are
10619 matched, a source file is assumed.
10620 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
10621 SeenZipFile: New global variable.
10622 (open_in_zip): Use zipmember's length to accelerate the search for
10623 a member. If zipmember was NULL and zip file successfully read,
10625 * java-tree.h: New global variable current_jcf declared. Added
10626 declaration for current_constant_pool_tags, current_constant_pool_data,
10627 current_constant_pool_length, current_constant_pool_data_ref.
10628 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
10629 store the JCF of classes seen in a zip file) and tree *constant_pool
10630 (to save a loaded class constant pool). current_class declared here.
10631 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
10632 retrieve method_ref_constant.
10633 (PUSHC): java_push_constant_from_pool now uses current_jcf.
10634 (OBJECT): get_class_constant now uses current_jcf.
10635 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
10636 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
10637 (expand_invoke): Now uses current_class instead of main_class
10638 (build_class_init): Now uses current_class instead of main_class
10639 * class.c: New static global variable registered_class.
10640 (register_class): New function.
10641 (emit_register_class): Modified to use registered_class instead of
10643 (is_compiled_class): Now take into account class seen in the archive.
10645 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
10647 * except.h: Renamed to: java-except.h.
10648 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
10649 * except.c: Add semi-working (commented out) implementation.
10651 * expr.c (expand_iinc): Add needed flush_quick_stack.
10652 * parse.c (set_source_filename): New function.
10653 (give_name_to_class): Set input_filename from package.classname.java.
10655 * jcf-io.c (find_class): Don't look first in ".".
10657 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10659 * zextract.c (read_zip_archive): Now takes into account the
10661 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
10663 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
10665 * constants.c, java-tree.h (build_internal_class_name): New function.
10666 (alloc_class_constant): Re-implement using build_internal_class_name.
10667 * class.c (make_class_data): Likewise.
10668 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10670 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10672 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10673 to NULL before pushing an exception handler target.
10675 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10676 (java_stack_swap, java_stack_dup): Re-write to be safe from
10677 clobbering registers.
10678 (build_class_init): New function.
10680 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10682 * typeck.c (build_java_array_type): Temporary use
10683 permanent_obstack to create the array 'length' field.
10684 * expr.c (lookup_label): Temporay use permanent_obstack to create
10685 label if not found.
10686 * class.c (push_super_field): Tempory use permanent_obstack.
10688 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10690 * typeck.c (type_for_mode): Now handles double_type_node and
10692 * verify.c (verify_jvm_instructions): The instruction following
10693 the wide bytecode is checked. OPCODE_ret added to the list of
10696 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10698 * class.c (make_class): Temporary use permanent_obstack. Set the
10699 class CLASS_P field to 1.
10700 (push_class): Temporary use permanent_obstack.
10701 (set_super_info): Temporary use permanent_obstack.
10702 (add_method): Temporary use permanent_obstack, set
10703 METHOD_TRANSIENT().
10704 (add_field): Temporary use permanent_obstack. Sets
10705 FIELD_VOLATILE() and FIELD_TRANSIENT().
10706 (build_class_ref): Temporary use permanent_obstack if the class
10708 (build_static_field_ref): Temporary use permanent_obstack when
10709 creating field's rtl.
10710 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10711 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10712 and fields. Function finalized, as far as flag handling.
10713 (push_class_static_dummy_field): Temporary use permanent_obstack.
10714 (emit_register_class): Force generation of class registration at
10716 * decl.c (end_java_method): Call permanent_allocation() before
10718 * expr.c (can_widen_reference_to): Added comment to interface
10719 handling, fixed typo.
10720 (lookup_field): Now uses CLASS_P() to correct FIXME
10721 (expand_invoke): Verification on public && !static &&
10722 !abstract moved into soft_lookupinterfacemethod (kaffe).
10723 Use Object class dtable if objectref is an array when expanding
10725 (java_push_constant_from_pool): Temporary use permanent_obstack
10726 for CONSTANT_string
10727 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10728 create constant references.
10729 (get_constant): Temporary use permanent_obstack to create constant.
10730 (load_class): Temporary use permanent_obstack to load class.
10731 (jcf_parse): Temporary use permanent_obstack to perform class
10733 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10734 (build_java_signature): Temporary use permanent_obstack.
10735 * verify.c: (verify_jvm_instruction): removed unecessary verification
10737 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10738 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10741 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10743 * class.c (append_gpp_mangled_type): Fix typo.
10744 (emit_register_class): Use main_class to get class object, rather
10745 than looking for no-longer-existing static decl starting with _CL.
10746 * typeck.c (parse_signature_type): Promote array element type
10747 if it is a RECORD_TYPE.
10749 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10751 * class.c (push_class_static_dummy_field): New function.
10752 (mangle_static_field): New. Do G++-style mangling of static fields.
10753 (layout_class): Mandle static fields here, not in add_field.
10754 (build_class_ref): The class object is now a dummy static field.
10755 * decl.c (find_local_variable): Look for best, instead of first match.
10756 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10757 (build_java_athrow): Don't check here if exception is Throwable.
10758 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10759 (TYPE_USED): Removed. No longer used ...
10760 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10761 * verify.c (push_pending_label): New function.
10762 (push_pending_block): Renamed to check_pending_block.
10763 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10764 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10765 re-checking possible handlers) after a store (less wasted work).
10766 Check for null handler (finally) before calling add_handler.
10767 Various changes to (finally?) correctly handle try/finally.
10769 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10771 * class.c: Include stdio.h.
10773 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10775 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10776 to make sure class is initialized before static/special invoke.
10778 * verify.c (verify_jvm_instructions): On a store instruction,
10779 call find_local_variable to force pre-allocation of decl and rtx.
10780 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10782 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10784 * class.c (build_class_ref): Strip off "promoted_" if need be.
10785 (make_field_value): Call build_java_signature when needed.
10786 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10787 * expr.c (build_java_athrow): Don't push_value of exception.
10788 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10789 match specification of [fd]cmp[lg] for NaNs.
10790 (expand_byte_code): Add support for exception handler ranges.
10791 * except.c: Add skeleton for EH code-generation.
10792 * verify.c (merge_types): Treat all promoted integral types as equal.
10793 * constants.c (build_constants_constructor): To force creation of
10794 current_constant_pool_data_ref, call build_constant_data_ref.
10796 * javaop.def (lload): Fix typo.
10797 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10799 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10801 * parse.c: Don't include function.h.
10803 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10805 * except.[ch]: New files.
10806 * Makefile.in (JAVA_OBJS): Add except.o
10807 * expr.c: Temporary warning about unimplemented exceptions.
10808 * verify.c: Verify exception handlers.
10810 * jcf-dump.c (disassemble_method): Print exception table.
10812 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10814 * expr.c (verify_jvm_instructions): Started a thorough
10815 verification of invoke* bytecodes.
10816 (expand_byte_code): flush quick stack if PC is the target of a
10817 branch. and undef RET (conflicting with config/i386/i386.h).
10818 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10820 (expand_invoke): Now handles invokeinterface and do more
10821 verification according to the bytecode.
10822 (lookup_field): Don't try to load the class if processing
10824 (can_widen_reference_to): Now handles interfaces.
10825 * decl.c (init_decl_processing): New global variable
10826 soft_lookupinterfacemethod_node, declared in java-tree.h.
10827 Call set_super_info on string_type_node.
10828 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10830 * class.c (set_super_info): Fills the CLASS_* flags according to
10832 (get_access_flags_from_decl): Handles all class flags.
10834 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10836 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10837 * parse.c (yyparse): Check for abstract method, and missing code.
10838 * expr.c (expand_byte_code): Change interface.
10839 * lang.c (put_decl_node): Print promoted types prettier.
10840 * verify.c (verify_jvm_instruction): Change interface.
10841 Partial support for scanning exception table.
10842 For load instructions, handle promoted integral types.
10844 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10846 * verify.c: New file, with contents moved from expr.c.
10847 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10848 * typeck.c (is_array_type_p): Moved here from expr.c.
10849 * java-tree.h: Add some now-needed function declarations.
10850 * Makefile.in (JAVA_OBJS): Added verify.o.
10852 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10854 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10855 METHOD_ABSTRACT flag.
10857 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10858 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10859 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10861 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10863 (start_java_method): Hook for SYNCHRONIZED methods.
10865 * expr.c (build_java_jsr, build_java_ret): New functions
10866 (JSR,PRE): New macros
10867 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10868 (verify_jvm_instructions): tableswitch, lookupswitch,
10869 monitorenter, monitorexit, goto_w: verified.
10870 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10871 (build_java_monitor): New function.
10872 (MONITOR_OPERATION): Modified to call build_java_monitor()
10873 (verify_jvm_instructions): Started a thorough verification of
10876 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10878 Support verification of jsr/ret subroutines (used for try/finally).
10879 * decl.c (return_address_type_node): New type node.
10880 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
10881 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
10882 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
10883 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
10884 TYPE_USED): New macros for special types in type_map.
10886 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
10887 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
10889 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
10891 * expr.c (can_widen_reference_to): New function.
10892 (pop_type): Use it.
10893 (merge_type_state): Support handling start of subroutine.
10894 (push_pending_block): Return char* error message, instead of calling
10895 fatal on an error. Also handle subroutines.
10896 (verify_jvm_instructions): Handle errors from push_poending_block.
10897 Support jsr and ret instructions.
10899 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10901 * jcf-io.c (find_classfile): Fix thinko.
10902 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10904 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10906 * Makefile.in (BISON): Remove.
10908 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10910 * Makefile.in: Convert to autoconf.
10911 * config-lang.in (outputs): Added java/Makefile.
10913 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10914 Rename cc1java to jc1.
10916 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10917 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10919 * class.c (class_depth): Do load_class if needed.
10921 Mostly better verification.
10922 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10923 (init_decl_processing): Change return type of soft_checkcast.
10924 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10925 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10926 lang_print_error): New functions.
10927 (lang_init): Set global hook print_error_function to lang_print_error.
10928 * expr.c: In the type_map ptr_type_node is only used for null now.
10929 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10930 (merge_types): Dererence pointer to record types before comparing.
10931 (decode_newarray_type, merge_types): On error just return NULL.
10932 (build_java_binop): Add preliminary implementation (with warning)
10933 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10934 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10935 (expand_compare, expand_java_goto, expand_java_call): Don't
10936 push_pending_block, since that only makes sense when verifying.
10937 (merge_type_state): Different return codes.
10938 (push_pending_block): A block may need to be verified more than once.
10939 (expand_byte_code): Warn about unused code at code generation time.
10940 (verify_jvm_instruction): Changed logic, since code may need to be
10941 re-verified if type-state has changed. Also, better error handling.
10942 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
10943 Improve newarray, anewarray, ?aload, athrow,
10944 * java-tree.h (LABEL_CHANGED): New macro.
10946 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10948 * decl.c (soft_athrow_node): New global variable initialized.
10949 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
10950 * typeck.c (convert): Added support for REAL_TYPE.
10951 (convert_to_char): New function.
10952 (convert): Handle CHAR_TYPE.
10953 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
10954 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
10955 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
10957 (verify_jvm_instructions): Added break a the end of bogus unop: label.
10958 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
10959 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
10960 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
10961 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
10962 to Use The Right Things.
10963 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
10964 compatible with INT. BOOLEAN is made equivalent to BYTE.
10965 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
10966 OPCODE_ifnonnull): Now supported.
10967 (build_java_athrow): New function.
10969 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
10971 Rename method name <init> to match G++ (and fix mangling).
10972 * class.c (layout_class): Replace method name of <init> by class name.
10973 (make_method_value): Do inverse renaming of constructor from <init>.
10974 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
10975 * typeck.c (lookup_java_constructor): New function.
10976 * expr.c (expand_invoke): If method_name is <init>, call
10977 lookup_java_constructor to find constructor.
10979 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
10981 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10983 * parse.c (get_class_constant): Modified to handle array "classes"
10984 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
10986 (convert): Modified to handle real type.
10987 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
10988 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
10989 variables declared.
10990 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
10991 soft_multianewarray, soft_newarray_node, soft_throw_node): New
10992 global variables initialized.
10993 (find_local_variable): Handles the case of a pointer
10994 (end_java_method): Restore the use of one more scope
10995 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
10996 build_java_array_length_access, expand_java_arrayload,
10997 expand_java_arraystore, expand_java_array_length,
10998 expand_java_multianewarray, expand_java_anewarray,
10999 build_java_check_indexed_type, is_array_type_p,
11000 build_java_throw_out_of_bound_exception): New functions.
11001 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
11002 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
11003 OPCODE_<t>aload): Implemented code for verification.
11004 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
11005 ARRAY_NEW_MULTI): Macro defined.
11006 (CONVERT): Modified to invoke convert().
11007 (case OPCODE_aload2): Fixed index typo from 2 to 1.
11009 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
11011 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
11012 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
11013 (make_class_data): Field name needs '/' as package prefix.
11014 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
11016 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
11018 Implement debug information for local variables.
11019 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
11020 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
11021 DECL_LOCAL_SLOT_CHAIN): New macros.
11022 (struct lang_decl_var): New type.
11023 * parse.c (give_name_to_locals): Move to decl.c.
11024 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
11025 (start_java_method): Re-write parameter handling.
11026 (pending_local_decls): New global variable.
11027 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
11028 (find_local_variable): Accept pc so we can skips decls not in range.
11029 (struct binding_level): Add end_pc field.
11030 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
11031 (various): Change so current pc gets passed to find_local_variable.
11033 * decl.c (init_decl_processing): Re-arrange fields in
11034 class_type_node and and method_type_node to match kaffe 0.9.1.
11035 * class.c (make_method_value, make_class_data): Update
11036 initializations to match.
11038 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
11040 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
11041 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
11042 (push_super_field): New function.
11043 (make_class_data): Handle inheritance of class static initializer.
11044 (layout_class): New name mangling.
11045 * constants.c (build_constant_data_ref): Init type of data array
11046 to a one-element array.
11047 (build_constants_constructor): Set DECL_SIZE from complete array type.
11048 * decl.c: Rename class_type, object_type etc to class_type_node,
11049 object_type_node etc. Make former inherit from latter.
11050 * expr.c (expand_invoke): Add cast of function address.
11051 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
11052 * parse.c (yyparse): Don't call layout_class here.
11053 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
11055 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
11057 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
11058 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
11059 (alloc_class_constant): New.
11060 * expr.c (expand_invoke): Make sure method's class is initialized.
11061 * class.c (interits_from_p, emit_register_class): New functions.
11062 * parse.c (yyparse): Call emit_register_class.
11064 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
11066 * constants.c: New file, to handle constant pool.
11067 * Makefile.in (JAVA_OBJS): Add constants.o.
11068 * decl.c (init_decl_processing): Update, fix, finish various structs.
11069 (pushdecl_top_level): New.
11070 * parse.c (layout_class): Moved to class.c.
11071 * expr.c (java_push_constant_from_pool): New function.
11072 * class.c (build_class_ref): Make work fully
11073 (make_class_data): Emit super-class, constant pool, interface vector.
11075 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
11077 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
11078 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
11079 * class.c (class_depth): New function.
11080 (lookup_named_class): Replaced by new function lookup_class.
11081 * decl.c (object_type_node, string_type_node): New.
11082 Remove various types that we no longer need.
11083 * expr.c (verify_jvm_instructions): New separate verifier pass.
11084 (push_type, pop_type): New functions for verifier.
11085 (type_stack_dup, pop_argument_types, merge_types): Likewise.
11086 (expand_byte_code): Simplify, since we assume already verified.
11087 (expand_invoke): Now mostly works.
11088 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
11089 * lang.c (main_class): Move to parse.c. Don't make_class yet.
11090 * parse.c: Wait to allocate class object until we know its name.
11091 (layout_class): Calculate DECL_VINDEX for each virtual method.
11092 * typeck.c (get_array_type): Rename to ...
11093 (build_java_array_type): ... and provide working implementation.
11094 (build_java_signature): New function - build Java signature of type.
11095 (set_java_signature): New function - cache signature with type.
11096 (lookup_java_method): New function.
11098 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
11100 * class.c (ident_subst): Take extra SUFFIX parameter.
11101 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
11102 (set_constant_value, build_static_field_ref, is_compiled_class): New.
11103 (build_class_ref): Actually implement.
11104 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
11105 * decl.c (builtin_function): New.
11106 (init_decl_processing): Update for current Kaffe. Declare some
11107 builtin Kaffe functions.
11108 * expr.c (build_address_of): New.
11109 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
11110 Renamed (from expand_java_new etc), and added working implementations.
11111 (build_field_ref): Now also handle static fields.
11112 (expand_invoke): Implement invokestatic, and start implement rest.
11113 * java-opcodes.h: Use javaop.def to avoid duplicated list.
11114 * javaop.def: Rename invokevirt -> invokevirtual.
11115 * lang.c (use_handles): Removed.
11116 * parse.c: Add support for ConstantValue atribute.
11117 Handle nested loading of a class. (JPOOL_UTF): New.
11119 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
11121 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
11123 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
11125 * Make-lang.in (java.install-man): New empty rule.
11126 * typeck.c (set_local_type): New function.
11127 * expr.c (STORE_INTERNAL): Call find_local_variable,
11128 not find_stack_slot. Call set_local_type.
11130 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
11132 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
11133 and building RECORD_TYPE CONSTRUCTORs.
11134 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
11136 * lang.c (use_handles): Change the default to 0.
11137 * decl.c: Define and build class_type, field_type, utf8const_type.
11138 * class.c (make_class_data, make_field_value,
11139 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
11140 hashUtf8String, strLengthUtf8, mangled_classname:
11141 Functions to build reflective data structures.
11142 * parse.c (yyparse): Call make_class_data.
11144 * jcf-io.c (open_class, find_classfile): New functions.
11145 * jcf-dump.c: Support reading classfile from explicitly-named
11146 class file (without CLASSPATH searching).
11148 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
11150 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
11151 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
11152 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
11153 (get_constant): Now trivial for CONSTANT_Utf8.
11155 * jcf.h: Make NEW_CPOOL the default.
11156 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
11158 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>