1 2001-02-16 Per Bothner <per@bothner.com>
3 Handle compiling multiple input files at once, and @FILE syntax.
4 * gcj.texi: Updated documentation to match.
5 * java-tree.h (flag_filelist_file, init_src_parse): New declarations.
6 * jcf-parse.c (parse_source_file): Split into ...
7 (parse_source_file_1): New function - and:
8 (parse_source_file_2): New function.
9 (yyparse): On -ffilelist-file, open and scan named file.
10 On first pass over files, only do parse_source_file_1.
11 A new second pass calls parse_source_file_2 for each file to compile.
12 (init_jcf_parse): Call init_src_parse.
13 * jvspec.c (INDIRECT_FILE_ARG): New flag.
14 (lang_specific_driver): Support @FILELIST-FILE syntax, as well
15 as multiple input file combined in one compilation.
16 * lang-options.h: Add -ffilelist-file
17 * lang.c (flag_filelist_file): New flag variable.
18 (lang_f_options): Handle -ffilelist-file.
19 * lex.c (java_init_lex): Don't clear ctxp->incomplete_class.
20 * parse.h (struct parse_ctxt): Remove fields incomplete_class and
21 gclass_list - use global fields of src_parse_roots instead.
22 * parse.y (src_parse_roots): New array.
23 (incomplete_class_list, gclass_list): New macros.
24 (push_parser_context, java_pop_parser_context,
25 java_parser_context_resume): Don't fiddle with deleted fields.
26 (various): Use incomplete_class gclass_list and global macros
27 instead of parse_ctxt fields - the lists are global.
28 (init_src_parse): New function.
30 Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
32 * decl.c (set_block): Set NAMES and BLOCKS from BLOCK.
34 2001-02-20 Alexandre Petit-Bianco <apbianco@redhat.com>
36 * parse.y (check_inner_class_access): Moved declaration of local
37 `enclosing_decl_type' to the right location.
39 2001-02-19 Bryce McKinlay <bryce@albatross.co.nz>
41 * parse.y (parser_check_super_interface): Don't call
42 check_pkg_class_access for an inner interface.
43 (parser_check_super): Don't call check_pkg_class_access for inner
45 (do_resolve_class): Simplify enclosing type loop. Don't call
46 check_pkg_class_access if CL and DECL are not set.
47 (find_in_imports_on_demand): Set DECL if class_type needed to be
48 loaded. Don't call check_pkg_class_access for an inner class.
49 (check_inner_class_access): Rewritten to implement member access
50 rules as per spec 6.6.1.
51 (check_pkg_class_access): Handle the empty package correctly.
52 (in_same_package): New function. Determine if two classes are in the
55 2001-02-18 Bryce McKinlay <bryce@albatross.co.nz>
57 * typeck.c (build_java_array_type): Don't try to poke a public `clone'
58 method into array types.
59 * parse.y (patch_method_invocation): Bypass access check on clone call
62 2001-02-15 Alexandre Petit-Bianco <apbianco@redhat.com>
64 * expr.c (build_instanceof): Check for arrays when trying fold to
67 2001-02-15 Jim Meyering <meyering@lucent.com>
69 * Make-lang.in (java.install-common): Depend on `installdirs'.
70 (java.install-info): Likewise.
72 2001-02-15 Bryce McKinlay <bryce@albatross.co.nz>
74 * Make-lang.in (jvspec.o): Modify rule to match that of cp/g++spec.o.
76 2001-02-14 Tom Tromey <tromey@redhat.com>
77 Alexandre Petit-Bianco <apbianco@cygnus.com>
80 * typeck.c (build_java_array_type): Add public `clone' method to
82 * parse.y (resolve_qualified_expression_name): Use current_class
83 when checking for inaccessibility.
84 (patch_method_invocation): Fixed error message when accessibility
85 denied. Added `from_super' argument.
87 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
89 * parse.y (resolve_class): Don't build a fake decl. Use the one
91 * typeck.c (build_java_array_type): Build and assign decl to array
94 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
96 * parse.y (not_accessible_p): Changed leading comment. Added extra
97 `where' argument. Use it to enforce protected access rules.
98 (resolve_qualified_expression_name): Added extra argument to
100 (patch_method_invocation): Use argument `primary' to provide
101 not_accessible_p with an extra argument.
102 (lookup_method_invoke): Added extra argument to not_accessible_p.
103 (search_applicable_method_list): Likewise.
105 2001-02-13 Alexandre Petit-Bianco <apbianco@redhat.com>
107 * parse.y (resolve_qualified_expression_name): Try to resolve as
108 an inner class access only if `decl' is a TYPE_DECL.
110 2001-02-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
112 * decl.c (classdollar_identifier_node): Initialize.
113 * java-tree.h (enum java_tree_index): New entry
114 `JTI_CLASSDOLLAR_IDENTIFIER_NODE.'
115 (classdollar_identifier_node): New macro.
116 (ID_CLASSDOLLAR_P): Likewise.
117 * parse.y (build_dot_class_method): Use `classdollar_identifier_node.'
118 (build_dot_class_method_invocation): Likewise.
119 (find_applicable_accessible_methods_list): `class$' can't be
122 2001-02-09 Raja R Harinath <harinath@cs.umn.edu>
124 * Make-lang.in (java/mangle_name.o): Add 'make' prereqs.
126 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
128 * Manke-lang.in (JVGENMAIN_OBJS): Added `errors.o'
129 * jvgenmain.c (error): Reversed 2001-02-09 patch. `error' is now
132 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
134 * mangle_name (append_unicode_mangled_name): Emit `_' or `U'
135 outside of the `__U' sequence too.
136 (unicode_mangling_length): Count `_' or `U' outside of the `__U'
139 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
141 * jvgenmain.c (error): Reversed 2001-02-01 deletion.
143 2001-02-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
145 * Make-lang.in (JAVA_OBJS): Added java/mangle_name.o
146 (JVGENMAIN_OBJS): Likewise.
147 * java-tree.h (append_gpp_mangled_name): New prototype.
148 * jcf-parse.c (ggc_mark_jcf): Argument now `void *.'
149 Removed cast calling `gcc_add_root.'
150 * jvgenmain.c (mangle_obstack): New global, initialized.
152 (do_mangle_class): Constify local `ptr.'
153 Removed macro `MANGLE_NAME.' Removed cast in `for.' Call
154 append_gpp_mangle_name and update `count' if necessary.
155 Use `mangle_obstack.'
156 * mangle.c (append_unicode_mangled_name): Removed.
157 (append_gpp_mangled_name): Likewise.
158 (unicode_mangling_length): Likewise.
159 (mangle_member_name): Return type set to `void.'
160 (mangle_field_decl): Don't append `U' in escaped names.
161 (mangle_method_decl): Likewise.
162 (mangle_member_name): Just use `append_gpp_mangled_name.'
163 * mangle_name.c: New file.
165 2001-02-07 Per Bothner <per@bothner.com>
167 * check-init.c (check_init): Fix TRY_FINALLY_EXPR logic.
169 * check-init.c (check_init): Don't call done_alternative after
170 processing loop code, as a LOOP_EXPR never terminates normally.
172 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk>
174 * gcj.texi: Change sources.redhat.com reference to gcc.gnu.org.
176 2001-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
178 * jcf-parse.c (HANDLE_SYNTHETIC_ATTRIBUTE): Don't handle field
181 2001-02-06 Tom Tromey <tromey@redhat.com>
183 * lex.c (java_new_lexer): Longer error message.
185 2001-02-05 Jeff Sturm <jeff.sturm@commerceone.com>
186 Alexandre Petit-Bianco <apbianco@cygnus.com>
188 * typeck.c (build_prim_array_type): Added leading comment.
189 (build_java_array_type): Moved locals out of
190 block. Always create the `data' field, fixed alignment to match
193 2001-02-04 Tom Tromey <tromey@redhat.com>
195 * expr.c (java_lang_expand_expr): Don't bother recomputing
196 `length'. Use rest_of_decl_compilation, not make_decl_rtl.
199 2001-02-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
201 * parse.y (process_imports): Save the original name of the import
202 for better error report.
204 2001-02-04 Bryce McKinlay <bryce@albatross.co.nz>
206 * Make-lang.in (jvspec.o): Add DRIVER_DEFINES to the list
207 of macros used when compiling jvspec.c.
208 * jvspec.c (lang_specific_driver): Link with the shared
211 Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
213 * check-init.c (check_init): Call internal_error instead of fatal.
214 * expr.c (java_lang_expand_expr): Likewise.
215 * jcf-parse.c (get_constant): Likewise.
216 * mangle.c (java_mangle_decl): Likewise.
217 * parse.y (make_nested_class_name, java_complete_lhs): Likewise.
218 (operator_string): Likewise.
219 * check-init.c (check_init): Call abort instead of fatal.
220 * class.c (build_class_ref): Likewise.
221 * constants.c (write_constant_pool): Likewise.
222 * decl.c (start_java_method): Likewise.
223 * expr.c (push_type, java_stack_pop, java_stack_swap): Likewise.
224 (java_stack_dup, encode_newarray_type): Likewise.
225 (build_java_array_length_access): Likewise.
226 (build_java_check_indexed_type, expand_java_pushc): Likewise.
227 (build_java_soft_divmod, build_invokeinterface): Likewise.
228 * java-tree.h (INNER_CLASS_P): Likewise.
229 * jcf-parse.c (parse_signature, get_name_constant): Likewise.
230 (give_name_to_class, get_class_constant): Likewise.
231 * jcf-write.c (CHECK_PUT, CHECK_OP, get_access_flags): Likewise.
232 (find_constant_index, generate_bytecode_conditional): Likewise.
233 (generate_bytecode_insns, perform_relocations): Likewise.
234 * lex.c (java_unget_unicode, java_lex): Likewise.
235 * mangle.c (mangle_type, mangle_record_type): Likewise.
236 (mangle_pointer_type, mangle_array_type, init_mangling): Likewise.
237 (finish_mangling): Likewise.
238 * parse.h (MARK_FINAL_PARMS): Likewise.
239 * parse.y (pop_current_osb, unreachable_stmt_error): Likewise.
240 (obtain_incomplete_type, java_complete_class): Likewise.
241 (java_check_regular_methods, java_complete_expand_method): Likewise.
242 (cut_identifier_in_qualified, check_deprecation): Likewise.
243 (patch_invoke, find_applicable_accessible_methods_list): Likewise.
244 (java_complete_lhs, lookup_name_in_blocks): Likewise.
245 (check_final_variable_indirect_assignment, build_unaryop): Likewise.
246 * typeck.c (set_local_type, parse_signature_type): Likewise.
247 (parse_signature_string, build_java_signature): Likewise;
248 (set_java_signature): Likewise.
249 * verify.c (type_stack_dup, CHECK_PC_IN_RANGE): Likewise.
250 * class.c (add_method): Call fatal_error instead of fatal.
251 (build_static_field_ref): Likewise.
252 * expr.c (build_known_method_ref, expand_invoke): Likewise.
253 * jcf-parse.c (get_constant, jcf_parse): Likewise.
254 * lex.c (java_new_new_lexer): Likewise.
255 * jv-scan.c (main): Likewise.
256 (fatal_error): Renamed from fatal.
257 * jcf-parse.c (yyparse): Call fatal_io_error instead of
259 * jcf-parse.c (jcf_parse_source): Call fatal_io_error, not fatal.
261 * jcf-write.c (make_class_file_name, write_classfile): Likewise.
262 * lex.c (java_get_line_col): Likewise.
263 * jcf-parse.c (load_class): Make errors non-fatal.
264 * lex.c (byteswap_init, need_byteswap): Only #ifdef HAVE_ICONV.
266 2001-02-01 Bryce McKinlay <bryce@albatross.co.nz>
268 * jvgenmain.c (class_mangling_suffix): Remove unused string.
269 (error): Remove unused function.
270 (main): Don't use "__attribute__ alias" on generated class symbol.
272 2001-01-30 Alexandre Petit-Bianco <apbianco@cygnus.com>
274 * jcf-parse.c (init_jcf_parse): Added cast to ggc_add_root's last
276 * parse.y (finish_method_declaration): Code accounting for WFLed
277 method DECL_NAMEs deleted.
278 (check_abstract_method_definitions): Likewise.
279 (resolve_type_during_patch): Layout resolved type.
280 * typeck.c (lookup_do): Removed unused local.
282 2001-01-30 Bryce McKinlay <bryce@albatross.co.nz>
284 * java-tree.h: Remove JTI_INTEGER_NEGATIVE_ONE_NODE.
285 * decl.c (init_decl_processing): Use integer_minus_one_node, not
286 integer_negative_one_node.
287 * expr.c (build_java_binop): Likewise.
289 2001-01-24 Jeff Sturm <jeff.sturm@commerceone.com>
291 * zextract.c (read_zip_archive): Read file_offset before writing
292 zipd and consequently clobbering the header contents.
294 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
296 * Make-lang.in: Remove all dependencies on defaults.h.
297 * decl.c: Don't include defaults.h.
301 2001-01-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
303 * ChangeLog (2001-01-21): Fixed typo.
304 * class.c (layout_class_method): Code accounting for WFLed
305 method DECL_NAMEs deleted.
306 * constant.c (find_methodref_index): Likewise.
307 * decl.c (lang_mark_tree): Mark `wfl' field in struct lang_decl.
308 * java-tree.h (DECL_FUNCTION_WFL): New macro.
309 (struct lang_decl): New field `wfl'.
310 (java_get_real_method_name): Prototype deleted.
311 * mangle.c (mangle_method_decl): Code accounting for WFLed
312 method DECL_NAMEs deleted.
313 * parse.h (GET_METHOD_NAME): Macro deleted.
314 * parse.y (reset_method_name): Deleted.
315 (method_header): Set DECL_FUNCTION_WFL.
316 (check_abstract_method_header): Code accounting for WFLed method
318 (java_get_real_method_name): Deleted.
319 (check_method_redefinition): Code accounting for WFLed method
320 DECL_NAMEs deleted. Use DECL_FUNCTION_WFL.
321 (java_check_regular_methods): Likewise.
322 (java_check_abstract_methods): Likewise.
323 (java_expand_classes): Don't call `reset_method_name.'
324 (search_applicable_method_list): Use DECL_NAMEs instead of
326 * typeck.c (lookup_do): Code accounting for WFLed method
329 2001-01-25 Richard Earnshaw <rearnsha@arm.com>
331 * lex.c (java_read_char): Check for EOF from getc first.
333 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
335 * class.c (layout_class): Don't lay the superclass out if it's
336 already being laid out.
337 * jcf-parse.c (handle_innerclass_attribute): New function.
338 (HANDLE_INNERCLASSES_ATTRIBUTE): Invoke
339 handle_innerclasses_attribute.
340 (jcf_parse): Don't load an innerclasses if it's already being
342 * jcf-write.c (append_innerclass_attribute_entry): Static
343 `anonymous_name' and its initialization deleted. `ocii' and `ini'
344 to be zero for anonymous classes.
346 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
348 * class.c (set_constant_value): Set DECL_FIELD_FINAL_IUD if
350 * jcf-parse.c (set_source_filename): Use
351 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC if necessary.
353 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
355 * expr.c (build_jni_stub): Set DECL_CONTEXT on `meth_var' so it
356 gets a unique asm name.
358 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
360 * jcf-parse.c (HANDLE_END_METHODS): Nullify current_method.
361 (HANDLE_START_FIELD): Invoke MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
363 (HANDLE_SYNTHETIC_ATTRIBUTE): New macro.
364 * jcf-reader.c (get_attribute): Handle `Synthetic' attribute.
365 * parse.y (lookup_package_type_and_set_next): Deleted.
366 (resolve_package): Removed unnecessary code.
367 (find_applicable_accessible_methods_list): `finit$' can't be
369 * verify.c (pop_argument_types): Added missing prototype.
371 2001-01-23 Bryce McKinlay <bryce@albatross.co.nz>
373 * config-lang.in: Disable java by default.
375 2001-01-23 Tom Tromey <tromey@redhat.com>
377 * gcj.texi (Copying): New node.
378 Added copyright information.
380 2001-01-21 Per Bothner <per@bothner.com>
382 Various fixes to allow compiling a compressed .jar/.zip archive.
383 * zipfile.h (struct ZipFileCache): Replace by struct ZipFile.
384 (struct ZipFile): Add fields name and next (from ZipFileCache).
385 (struct ZipDirectory): New field zipf points to owning ZipFile.
386 * jcf.h (struct ZipDirectory): Add forward declaration.
387 (struct JCF): Declare zipd field to have type struct ZipDirectory.
388 Remove seen_in_zip and zip_offset fields.
389 (JCF_SEEN_IN_ZIP): New macro.
390 * zextract.c (read_zip_archive): Set ZipDirectory's zipf field.
391 * jcf-io.c: Change all ZipFileCache to ZipFile.
392 (read_zip_member): New function.
393 (open_in_zip): Call read_zip_member.
394 * jcf-parse.c (find_in_current_zip): Remove function.
395 (read_class): Merge in find_in_current_zip functionality.
396 Call read_zip_member if needed.
397 (parse_zip_file_entries): Use read_zip_member.
398 (process_zip_dir): Update for removed and added JCF fields.
399 (jcf_figure_file_type): Re-use, don't copy initial ZipFile struct.
401 2001-01-21 Per Bothner <per@bothner.com>
403 Minor optimization of static ggc roots.
404 * jcf-parse.c (parse_roots): New static field.
405 (current_field, current_method, current_file_list): Replace by macros
406 naming fields of parse_roots.
407 (init_jcf_parse): Combine 3 ggc_add_tree_root calls to 1.
408 * class.c (class_roots): New static field.
409 (registered_class, fields_ident, info_ident, class_list):
410 New macros naming fields of parse_roots.
411 (build_static_field_ref): Don't register roots here.
412 (layout_class): Static field list replaced by macro class_list.
413 (init_class_processing): Call ggc_add_tree_root for 4 roots.
414 Initialize fields_ident and info_ident here.
416 2001-01-21 Per Bothner <per@bothner.com>
418 * jcf-parse.c (ggc_mark_jcf): New function.
419 (init_jcf_parse): Register current_jcf as ggc root.
421 2001-01-21 Per Bothner <per@bothner.com>
423 * lang.c (put_decl_node): Print method's name.
425 2001-01-21 Per Bothner <per@bothner.com>
427 * verify.c (VERIFICATION_ERROR_WITH_INDEX): New macro.
428 (verify_jvm_instructions): Use it, for better error messages on loads.
430 2001-01-21 Per Bothner <per@bothner.com>
432 * verify.c (merge_type_state): Still may have to merge even if
433 LABEL_VERIFIED (label).
435 2001-01-21 Per Bothner <per@bothner.com>
437 * parse.y (method_header): Don't set the DECL_NAME of a FUNCTION_DECL
438 to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.
440 2001-01-19 Per Bothner <per@bothner.com>
442 * expr.c (pop_type_0): Only return object_ptr_type_node on mismatch
443 if expeting an interface type. Refines Tom's change of 2000-09-12.
445 2001-01-18 Per Bothner <per@bothner.com>
447 * gcj.texi (Input Options): Mention .java files.
449 2001-01-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
451 * lang-options.h (-Wunsupported-jdk11): Removed.
452 * lang.c (flag_not_overriding): Deleted.
453 (flag_static_local_jdk1_1): Likewise.
454 (lang_W_options): Removed "unsupported-jdk11" entry.
455 * parse.y (java_check_methods): Removed dead code.
457 2001-01-17 Tom Tromey <tromey@redhat.com>
459 Changes suggested by Per Bothner:
460 * gcj.texi (Input Options): Don't mention input files.
461 (Code Generation): Updated --main information.
462 (Invoking jcf-dump): Mention that --javap is incomplete.
463 From Alexandre Petit-Bianco:
464 (Warnings): Don't mention -Wunsupported-jdk11.
466 (Compatibility): Mention JDK 1.2-ness of libraries.
467 (Resources): Mention resources used when writing gcj.
469 2001-01-17 Tom Tromey <tromey@redhat.com>
471 * gcj.texi: New file.
472 * Make-lang.in ($(srcdir)/java/gcj.info): New target.
473 (java.info): Depend on gcj.info.
474 (java/gcj.dvi): New target.
475 (java.dvi): Depend on gcj.dvi.
476 (java.install-info): Wrote.
478 2001-01-16 Jeff Sturm <jeff.sturm@appnet.com>
480 * expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
481 having called make_decl_rtl.
483 2001-01-14 Per Bothner <per@bothner.com>
485 Various patches to emit better messages on verification errors.
486 * expr.c (push_type_0): Return error indication on stack overflow,
487 instead of callinfg fatal.
488 (push_type): Now just call push_type_0 (nd fatal on overflow).
489 (pop_type_0): Return detailed error message (in a char** argument).
490 (pop_type): If pop_type_0 fails, print error message.
491 (pop_argument_types): Moved to verify.c.
492 * verify.c (pop_argument_types): Moved from expr.c.
493 Return a (possible) error message, rather than void.
494 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
495 (verify_jvm_instruction): Use new macros, improving error messages.
496 For case OPCODE_astore use object_ptr_type_node.
497 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
498 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
500 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
501 constant, return body without wrapper. (Improves constant folding.)
502 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
504 2001-01-13 Per Bothner <per@bothner.com>
506 * expr.c (expand_java_field_op): Assigning to a final field outside
507 an initializer does not violate JVM spec, so should be warning, not
508 error. (Sun's verifier does not complain - though MicroSoft's does.)
510 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
512 * gjavah.c (version), jcf-dump.c (version): Update copyright year
515 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
517 * parse.y (resolve_expression_name): Permit instance variables from
518 enclosing context in super constructor call.
519 (resolve_qualified_expression_name): Permit enclosing class's qualified
520 "this" in super constructor call.
522 2001-01-10 Mark Mitchell <mark@codesourcery.com>
524 * class.c (build_utf8_ref): Remove last argument in call to
525 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
526 (build_class_ref): Likewise.
527 (build_static_field_ref): Likewise.
528 (get_dispatch_table): Likewise.
529 (layout_class_method): Likewise.
530 (emit_register_classes): Likewise.
531 * constants.c (build_constant_data_ref): Likewise.
532 * decl.c (builtin_function): Likewise.
533 (create_primitive_vtable): Likewise.
534 * expr.c (build_known_method_def): Likewise.
535 (build_jni_stub): Likewise.
536 (java_lang_expand_expr): Likewise.
538 2001-01-10 Tom Tromey <tromey@redhat.com>
540 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
542 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
544 * java-tree.h (lang_printable_name_wls): New prototype.
545 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
546 rather than `current_class' to print type name. Don't prepend type
547 names when printing constructor names.
548 (lang_printable_name_wls): New function.
549 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
550 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
551 * parse.y (patch_method_invocation): Message tuned for constructors.
552 (not_accessible_p): Grant `private' access from within
555 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
557 All files with updated copyright when applicable.
558 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
559 * class.c (mangle_class_field): Function removed.
560 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
561 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
562 (build_class_ref): Call `java_mangle_class_field' instead of
563 `mangle_class_field.'
564 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
565 (layout_class): Call `java_mangle_decl' instead of
566 `mangle_static_field.'
567 (cxx_keywords): Initialized static array moved to `lex.c.'
568 (layout_class_method): Changed leading comment. Simplified to
569 call `java_mangle_decl.' Local `ptr' moved in for loop body.
570 * decl.c (lang_mark_tree): Mark field `package_list.'
571 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
572 (struct lang_type): New field `package_list.'
573 (unicode_mangling_length): Prototype removed.
574 (append_gpp_mangled_name, append_gpp_mangled_classtype,
575 emit_unicode_mangled_name): Likewise.
576 (cxx_keyword_p): New prototype.
577 (java_mangle_decl, java_mangle_class_field,
578 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
579 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
581 * jvgenmain.c (main_method_prefix): Global variable removed.
582 (main_method_suffix): Likewise.
583 (do_mangle_classname): New function.
584 (main): Call it. Format changed to accomodate new mangling scheme.
585 * lex.c: (utf8_cmp): Conditionally prototyped.
586 (cxx_keywords): Moved from class.c, conditionally defined.
587 (utf8_cmp, cxx_keyword_p): Likewise.
588 * mangle.c (obstack.h, ggc.h): Included.
589 (mangle_field_decl): New function.
590 (mangle_method_decl, mangle_type, mangle_pointer_type,
591 mangle_array_type, mangle_record_type,
592 find_compression_pointer_match, find_compression_array_match,
593 find_compression_record_match,
594 find_compression_array_template_match, set_type_package_list,
595 entry_match_pointer_p, emit_compression_string, init_mangling,
596 finish_mangling, compression_table_add, mangle_member_name): Likewise.
597 (mangle_obstack): New global.
598 (MANGLE_RAW_STRING): New macro.
599 (unicode_mangling_length): Turned static.
600 (append_unicode_mangled_name): Renamed from
601 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
602 replaces `obstack', removed from the parameter list.
603 (append_gpp_mangled_name): Turned static. `mangle_obstack'
604 replaces parameter `obstack', removed from the parameter list. Call
605 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
606 (append_gpp_mangled_classtype): Removed.
607 (compression_table, compression_next): New static variables.
608 * parse.y (temporary_obstack): Extern declaration removed.
610 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
612 * parse.y (patch_binop): Compute missing type in error situations.
614 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
616 * class.c (make_class_data): Push initial value for "arrayclass".
617 * decl.c (init_decl_processing): Add new class field "arrayclass".
619 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
621 From patha@softlab.ericsson.se:
622 * parse.y (switch_label): Use build, not build1, to construct
625 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
627 * lang.c (lang_decode_option): Change -MA to -MP.
628 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
629 Update to new prototype; do quote targets.
630 (jcf_dependency_write): Update.
632 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
634 Shorten primitive array allocation path:
635 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
636 to create new primitive arrays.
637 * expr.c (build_newarray): If generating native code, call
638 soft_newarray_node with a reference to the primitive TYPE identifier
639 instead of type_value.
641 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
643 Fix for PRs gcj/312 and gcj/253:
644 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
645 dest if they arn't already.
646 * class.c (layout_class): Call maybe_layout_super_class on
647 superinterfaces also, but only if compiling from bytecode.
650 * parse.y (create_class): Set ACC_STATIC if class is declared in an
653 2000-12-15 Tom Tromey <tromey@redhat.com>
655 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
658 2000-12-14 Andrew Haley <aph@redhat.com>
660 * boehm.c (mark_reference_fields): Change test to correctly detect
663 2000-12-15 Andreas Jaeger <aj@suse.de>
665 * config-lang.in (lang_dirs): Added.
667 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
669 * parse.y (end_artificial_method_body): Fixed undefined behavior.
670 Credits go to rth for finding it.
672 2000-12-13 Mike Stump <mrs@wrs.com>
674 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
676 2000-11-07 Tom Tromey <tromey@cygnus.com>
678 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
679 * lex.c (java_ignorable_control_p): Removed.
680 (java_letter_or_digit_p): Removed.
681 (java_start_char_p): New function.
682 (java_read_char): Return `int', not `unicode_t'. Changed
684 (java_read_unicode): Likewise.
685 (java_read_unicode_collapsing_terminators): Likewise.
686 (java_get_unicode): Likewise.
687 (java_new_lexer): Initialize hit_eof.
688 (java_parse_end_comment): Take `int' argument.
689 (java_parse_doc_section): Likewise.
690 (java_parse_escape_sequence): Don't allow backlash-newline.
692 * lex.h (JAVA_DIGIT_P): Removed.
693 (_JAVA_LETTER_OR_DIGIT_P): Removed.
694 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
695 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
696 (JAVA_PART_CHAR_P): New macro.
698 (JAVA_CHAR_ERROR): Now -2.
699 (java_lexer): New field `hit_eof'.
700 * chartables.h: New file.
701 * gen-table.pl: new file.
703 2000-11-20 Tom Tromey <tromey@cygnus.com>
704 Alexandre Petit-Bianco <apbianco@cygnus.com>
706 * parse.y (java_complete_lhs): Only allow compound assignment of
707 reference type if type is String.
709 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
711 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
712 jcf-path.c: Likewise.
714 2000-12-09 Anthony Green <green@redhat.com>
716 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
717 filestart and filename_length as int values.
719 2000-12-07 Mo DeJong <mdejong@redhat.com>
721 * jcf-io.c (find_class): Correct the logic that tests to see if a
722 .java file is newer than its .class file. The compiler was
723 incorrectly printing a warning when file mod times were equal.
725 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
727 * jvgenmain.c: Use ISPRINT not isascii.
729 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
731 * parse.y (end_artificial_method_body): Fixed typo.
733 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
735 * parse.y (patch_method_invocation): Pick the correct enclosing
736 context when creating inner class instances.
739 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
741 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
742 Update copyright year to 2000.
744 2000-11-23 Anthony Green <green@redhat.com>
746 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
747 Move current_file_list out of yyparse and make it static.
749 * expr.c: Declare quick_stack and tree_list_free_list as static
750 (init_expr_processing): Register quick_stack and
751 tree_list_free_list roots.
753 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
755 * parse.y (build_outer_field_access): New local `decl_ctx', use
756 it. Check for field's context and current class immediate outer
758 (outer_field_access_p): Consider fields inherited from the last
760 (build_access_to_thisn): Stop at the last enclosing context if
764 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
766 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
768 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
770 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
773 2000-11-20 Tom Tromey <tromey@cygnus.com>
775 * jv-scan.c (help): Document --complexity.
776 (options): Added --complexity.
777 (flag_complexity): New global.
778 (main): Call `report'.
779 * parse-scan.y (complexity): New global.
780 (if_then_statement, if_then_else_statement,
781 if_then_else_statement_nsi, switch_block_statement_group,
782 while_expression, do_statement, for_begin, continue_statement,
783 throw_statement, catch_clause, finally, method_invocation,
784 conditional_and_expression, conditional_or_expression,
785 conditional_expression): Update complexity.
786 (reset_report): Reset complexity.
787 (report): New function.
789 2000-11-20 Tom Tromey <tromey@cygnus.com>
791 * lex.c (yylex): Added STRICT_TK case.
792 * parse.y (STRICT_TK): Added.
793 * parse-scan.y (STRICT_TK): Added.
794 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
795 `;'. Use 4, not 3, with -k option. Correctly rename resulting
797 * keyword.h: Rebuilt.
798 * keyword.gperf (strictfp): Added.
800 2000-11-20 Tom Tromey <tromey@cygnus.com>
802 * lex.c (yylex): Recognize floating point constants with leading
805 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
807 * java-tree.h (cyclic_inheritance_report): Constify.
808 * parse.y (cyclic_inheritance_report): Likewise.
810 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
812 * parse.y (goal): Remove call to ggc_add_string_root.
814 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
816 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
817 Create string in scratch buffer, then pass to build_string.
819 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
821 * parse.y (issue_warning_error_from_context): Add
824 2000-11-11 Anthony Green <green@redhat.com>
826 * jcf-parse.c (process_zip_dir): Add finput parameter.
827 (jcf_figure_file_type): Call process_zip_dir with appropriate
830 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
832 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
833 * jcf-parse.c (jcf_figure_file_type): Likewise.
835 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
837 * parse.y (create_new_parser_context): Use memset () instead of
840 2000-11-08 Tom Tromey <tromey@cygnus.com>
842 * gjavah.c (process_file): Only include gcj/cni.h when generating
845 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
847 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
848 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
851 2000-11-05 Tom Tromey <tromey@cygnus.com>
853 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
854 * lex.c (IS_ZERO): New define.
855 (java_perform_atof): Error on floating point underflow.
857 2000-11-04 Tom Tromey <tromey@cygnus.com>
859 * lex.c (java_parse_escape_sequence): Only read two octal
860 characters if the first one is greater than 3. Don't allow
861 "octal" numbers to include the digits 8 or 9.
863 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
865 * Make-lang.in (java.distdir): Remove.
867 2000-11-03 Tom Tromey <tromey@cygnus.com>
869 * Make-lang.in (java.dvi): New target.
870 Partial fix for PR other/567.
872 * lang-options.h: Mention -Wout-of-date.
873 * jcf-dump.c (flag_newer): New global.
874 * gjavah.c (flag_newer): New global.
875 * jcf-io.c (find_class): Only warn when flag_newer set.
876 * lang.c (flag_newer): New global.
877 (struct string_option): New declaration.
878 (lang_W_options): New global.
879 (process_option_with_no): New function.
880 (lang_decode_option): Use it.
882 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
883 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
886 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
887 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
888 * lex.c (java_read_unicode): Removed `term_context' argument.
889 Recognize any number of `u' in `\u'.
890 (java_read_unicode_collapsing_terminators): New function.
891 (java_get_unicode): Use it.
892 (java_lineterminator): Removed.
893 (yylex): Produce error if character literal is newline or single
894 quote. Return if eof found in middle of `//' comment. EOF in
895 `//' comment is only an error if pedantic.
896 (java_ignorable_control_p): New function.
897 (java_parse_end_comment): Return if eof found in middle of
900 * jv-scan.c (pedantic): New global.
902 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
904 * parse.y (outer_field_access_p): Inherited fields aren't
905 consider outer fields.
906 (maybe_build_thisn_access_method): Use
907 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
908 (resolve_expression_name): Trigger an error if a static field
909 is being accessed as an outer field.
911 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
913 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
916 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
918 * Make-lang.in: Move all build rules here from Makefile.in,
919 adapt to new context. Wrap all rules that change the current
920 directory in parentheses. Expunge all references to $(P).
921 When one command depends on another and they're run all at
922 once, use && to separate them, not ;. Add OUTPUT_OPTION to
923 all object-file generation rules. Delete obsolete variables.
925 * Makefile.in: Delete.
926 * config-lang.in: Delete outputs= line.
928 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
930 * parse.y (patch_method_invocation): NULLify this_arg when already
932 (maybe_use_access_method): Handle call to methods unrelated to the
933 current class. Fixed comment.
936 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
938 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
941 2000-10-24 Tom Tromey <tromey@cygnus.com>
943 * lex.c (java_new_lexer): Initialize new fields. Work around
944 broken iconv() implementations.
945 (java_read_char): Swap bytes if required. Use fallback decoder if
947 (byteswap_init, need_byteswap): New globals.
948 (java_destroy_lexer): Only close iconv handle if it is in use.
949 * lex.h (java_lexer): New fields read_anything, byte_swap,
951 Made out_buffer unsigned.
953 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
955 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
956 where an enclosing context can be set on the jdep.
957 (do_resolve_class): Fixed identation.
959 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
961 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
963 * jcf-reader.c (peek_attribute, skip_attribute): Only define
966 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
968 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
970 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
972 * jcf-write.c (OP1): Update `last_bc'.
973 (struct jcf_block): Fixed indentation and typo in comments. New
975 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
976 follows `monitorenter'.
977 * parse.y (patch_synchronized_statement): New local `tmp'. Call
981 2000-10-16 Tom Tromey <tromey@cygnus.com>
983 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
984 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
985 * lang-options.h: Added -MA, -MT, -MF..
986 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
987 (DEPEND_TARGET_SET): New macro.
988 (DEPEND_FILE_ALREADY_SET): Likewise.
989 (init_parse): Handle new flags.
990 * jcf.h (jcf_dependency_print_dummies): Declare.
991 * Make-lang.in (s-java): Added mkdeps.o.
992 * Makefile.in (BACKEND): Added mkdeps.o.
993 (../gcjh$(exeext)): Added mkdeps.o.
994 (../jcf-dump$(exeext)): Added mkdeps.o.
995 * jcf-depend.c: Include mkdeps.h.
996 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
998 (jcf_dependency_reset): Rewrote.
999 (dependencies): New global.
1000 (jcf_dependency_set_target): Rewrote.
1001 (jcf_dependency_add_target): Likewise.
1002 (jcf_dependency_add_file): Likewise.
1004 (print_ents): Removed.
1005 (jcf_dependency_write): Rewrote.
1006 (print_dummies): New global.
1007 (jcf_dependency_print_dummies): New function
1008 (jcf_dependency_write): Call deps_dummy_targets if required.
1010 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1012 * gjavah.c (add_class_decl): Removed unused variables `tname',
1013 `tlen' and `name_index'.
1014 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
1015 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
1016 in `wfl_operator' with value.
1017 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
1018 (jcf_figure_file_type): Fixed identation.
1019 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
1020 * parse.y (analyze_clinit_body): New function.
1021 (static_initializer:): Reset `current_static_block'.
1022 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
1023 `wfl_operator' with new value.
1024 (lookup_cl): Use EXPR_WFL_FILENAME.
1025 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
1026 analyze_clinit_body.
1027 (build_outer_field_access): Access to this$<n> built from
1028 current_class, not its outer context.
1029 (build_access_to_thisn): Fixed leading comment. Tidied things up.
1030 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
1031 (patch_method_invocation): Use `is_static_flag' when already
1033 (patch_newarray): Removed assignment in ternary operator.
1035 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1037 * except.c (free_eh_ranges): Don't free `whole_range'.
1039 2000-10-15 Anthony Green <green@redhat.com>
1041 * decl.c (init_decl_processing): Call init_class_processing before
1044 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1046 * check-init.c (check_init): Fixed leading comment. Use
1048 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1049 (give_name_to_locals): Likewise.
1050 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
1051 fields in lang_decl_var.
1052 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
1053 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
1054 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
1055 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
1056 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
1057 (LOCAL_FINAL): Rewritten.
1058 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
1059 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
1060 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
1061 `init_final' fields.
1062 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
1063 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
1064 (TYPE_HAS_FINAL_VARIABLE): New macro.
1065 (struct lang_type): Added `afv' field.
1066 * parse.y (check_static_final_variable_assignment_flag): New function.
1067 (reset_static_final_variable_assignment_flag): Likewise.
1068 (check_final_variable_local_assignment_flag): Likewise.
1069 (reset_final_variable_local_assignment_flag): Likewise.
1070 (check_final_variable_indirect_assignment): Likewise.
1071 (check_final_variable_global_assignment_flag): Likewise.
1072 (add_inner_class_fields): Use LOCAL_FINAL_P.
1073 (register_fields): Handle local finals and final variables.
1074 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
1075 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1076 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
1078 (java_complete_expand_methods): Loop to set
1079 TYPE_HAS_FINAL_VARIABLE. Call
1080 `reset_final_variable_local_assignment_flag' and
1081 `check_final_variable_local_assignment_flag' accordingly before
1082 and after constructor expansion. Call
1083 `reset_static_final_variable_assignment_flag'
1084 before expanding <clinit> and after call
1085 `check_static_final_variable_assignment_flag' if the
1086 current_class isn't an interface. After all methods have been
1087 expanded, call `check_final_variable_global_assignment_flag' and
1088 `check_static_final_variable_assignment_flag' if the current class
1090 (maybe_yank_clinit): Fixed typo in comment.
1091 (build_outer_field_access_methods): Removed old sanity check. Use
1092 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1093 Don't create access methods for finals.
1094 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
1095 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
1096 existing DECL_INIT has been processed.
1097 (java_complete_lhs): Likewise.
1098 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
1099 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
1101 (patch_assignment): Use LOCAL_FINAL_P.
1102 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
1103 DECL_INITIAL is nullified.
1106 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1108 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
1110 * Makefile.in (parse.c, parse-scan.c): Likewise.
1112 2000-10-12 Mark Mitchell <mark@codesourcery.com>
1114 * class.c (temporary_obstack): Remove.
1115 (make_class): Don't mess with obstascks.
1116 (push_class): Likewise.
1117 (set_super_info): Likewise.
1118 (add_method_1): Likewise.
1119 (add_method): Likewise.
1120 (add_field): Likewise.
1121 (build_utf8_ref): Likewise.
1122 (build_class_ref): Likewise.
1123 (build_static_field_ref): Likewise.
1124 (finish_class): Likewise.
1125 (push_super_field): Likewise.
1126 (layout_class): Likewise.
1127 (layout_class_methods): Likewise.
1128 (init_class_processing): Likewise.
1129 * constants.c (get_tag_node): Likewise.
1130 (build_constant_data_ref): Likewise.
1131 * decl.c (ggc_p): Remove.
1132 (copy_lang_decl): Use ggc_alloc.
1133 (complete_start_java_method): Don't mess with obstacks.
1134 (start_java_method): Likewise.
1135 (end_java_method): Likewise.
1136 * except.c (link_handler): Use xmalloc.
1137 (free_eh_ranges): New function.
1138 (method_init_exceptions): Use it.
1139 (add_handler): Use xmalloc.
1140 (expand_start_java_handler): Don't mess with obstacks.
1141 (prepare_eh_table_type): Likewise.
1142 (expand_end_java_handler): Likewise.
1143 * expr.c (push_value): Likewise.
1144 (create_label_decl): Likewise.
1145 (build_jni_stub): Likewise.
1146 (java_lang_expand_expr): Likewise.
1147 (note_instructions): Use xrealloc.
1148 (java_push_constant_from_pool): Don't mess with obstacks.
1149 (process_jvm_instruction): Likewise.
1150 * java-tree.h (cyclic_inheritance_report): Remove duplicate
1152 * jcf-parse.c (get_constant): Don't mess with obstacks.
1153 (read_class): Likewise.
1154 (jcf_parse): Likewise.
1155 * lex.c (expresion_obstack): Remove.
1156 (java_lex): Don't use obstack_free.
1157 * parse.h (exit_java_complete_class): Don't mess with obstacks.
1158 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
1159 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
1160 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
1161 * parse.y (gaol): Add more GC roots.
1162 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
1163 (lookup_field_wrapper): Likewise.
1164 (obtain_incomplete_type): Don't mess with obstacks.
1165 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
1167 (craft_constructor): Don't mess with obstacks.
1168 (safe_layout_class): Likewise.
1169 (java_complete_class): Likewise.
1170 (source_end_java_method): Likewise.
1171 (build_outer_field_access_methods): Likewise.
1172 (build_outer_method_access_method): Likewise.
1173 (maybe_build_thisn_access_method): Likewise.
1174 (build_dot_class_method_invocation): Likewise.
1175 (java_complete_tree): Likewise.
1176 (java_complete_lhs): Likewise.
1177 (do_merge_string_cste): Likewise.
1178 (patch_string_cst): Likewise.
1179 (array_constructor_check_entry): Likewise.
1180 * typeck.c (build_java_array_type): Likewise.
1181 (parse_signature_string): Likewise.
1182 (build_java_signature): Likewise.
1184 2000-10-12 Tom Tromey <tromey@cygnus.com>
1187 * gjavah.c (add_class_decl): Don't special-case inner classes.
1188 (add_namelet): Likewise.
1190 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
1192 * java-tree.h: Constify current_encoding.
1193 * lang.c: Constify current_encoding.
1195 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
1197 * jvgenmain.c (class_mangling_suffix): Omit `.'.
1198 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
1200 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1202 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
1203 patch. Fixes gcj/340.
1205 2000-10-10 Tom Tromey <tromey@cygnus.com>
1207 * lex.c (java_new_lexer): Initialize out_first and out_last
1209 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
1211 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1213 * parse.y (pop_current_osb): New function.
1214 (array_type:): Use `dims:', changed actions
1215 accordingly. Suggested by Anthony Green.
1216 (array_creation_expression:): Used pop_current_osb.
1217 (cast_expression:): Likewise.
1218 (search_applicable_method_list): Fixed indentation.
1220 2000-10-08 Anthony Green <green@redhat.com>
1222 * parse.y (array_type_literal): Remove production.
1223 (type_literals): Refer to array_type, not array_type_literal.
1225 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1227 Patch contributed by Corey Minyard.
1228 * decl.c (check_local_named_variable): New function.
1229 (tree check_local_unnamed_variable): Likewise.
1230 (find_local_variable): Splitted. Call check_local_{un}named_variable.
1232 2000-10-07 Anthony Green <green@redhat.com>
1234 * class.c (layout_class): Handle case where superclass can't be
1237 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
1239 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
1242 2000-10-05 Tom Tromey <tromey@cygnus.com>
1244 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
1245 * jvgenmain.c (class_mangling_prefix): Removed.
1246 (class_mangling_suffix): New global.
1248 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
1250 (print_method_info): Handle overrides for static and final
1252 (process_file): Generate declaration for class object field.
1253 * class.c (cxx_keywords): New array.
1254 (utf8_cmp): New function.
1255 (cxx_keyword_p): New function.
1256 (layout_class_method): Mangle C++ keywords by appending `$'.
1257 (mangle_field): New function.
1258 (mangle_class_field): Use mangle_field. Mangle class name as
1260 (mangle_static_field): Use mangle_field.
1262 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1264 * decl.c (find_local_variable): Removed uncessary type check and
1265 fixed range check typo. From Corey Minyard.
1267 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1269 * decl.c (give_name_to_locals): New local `code_offset'. Call
1270 `maybe_adjust_start_pc'.
1271 * expr.c (note_instructions): New function.
1272 (expand_byte_code): Don't collect insn starts here.
1273 (peek_opcode_at_pc): New function.
1274 (maybe_adjust_start_pc): Likewise.
1275 * java-tree.h (maybe_adjust_start_pc): Declare.
1276 (note_instructions): Likewise.
1277 * jcf-parse.c (parse_class_file): Call `note_instructions'.
1279 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1281 * parse.y (field_access:): Fixed indentation.
1282 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
1284 2000-09-07 Tom Tromey <tromey@cygnus.com>
1287 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
1288 JPRIMITIVE_TYPE_P, for arithmetic operators.
1289 (patch_method_invocation): Indentation fix.
1290 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
1291 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
1292 (do_unary_numeric_promotion): Cleaned up code.
1293 (valid_cast_to_p): Handle boolean correctly.
1295 2000-09-27 Tom Tromey <tromey@cygnus.com>
1297 * lex.c (java_read_unicode): Reset bs_count when finished with
1300 2000-10-01 Mark Mitchell <mark@codesourcery.com>
1303 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
1304 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
1305 (typeck.o): Depend on ggc.h.
1306 * class.c (add_method_1): Use GC functions for allocation.
1307 (init_class_processing): Register roots.
1308 * decl.c (ggc_p): Set to 1.
1309 (pending_local_decls): Make it static.
1310 (push_jvm_slot): Use GC functions for allocation.
1311 (init_decl_processing): Register roots.
1312 (give_name_to_locals): Use GC functions for allocation.
1313 (lang_mark_tree): New function.
1314 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
1315 functions for allocation.
1316 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
1317 * lex.c (java_lex): Use build_string, rather than replicating it
1319 * parse.y (goal): Add more roots.
1320 (mark_parser_ctxt): New function.
1321 * typeck.c: Include ggc.h.
1323 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1325 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
1326 contains something else than MODIFY_EXPR.
1328 2000-09-23 Mark Mitchell <mark@codesourcery.com>
1330 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
1331 * Makefile.in (parse.o): Depend on ggc.h.
1332 (class.o): Likewise.
1333 (constants.o): Likewise.
1336 (jcf-parse.o): Likewise.
1337 (jcf-write.o): Likewise.
1338 (mangle.o): Likewise.
1339 * class.c: Include ggc.h.
1340 (build_static_field_ref): Register GC roots.
1341 (layout_class): Likewise.
1342 (init_class_processing): Likewise.
1343 * constants.c: Include ggc.h.
1344 (current_constant_pool_data_ref): Remove.
1345 (tag_nodes): Move it to ...
1346 (get_tag_node): ... here. Register GC roots.
1347 * decl.c: Include ggc.h. Remove many global tree definitions.
1348 (throw_node): Define.
1349 (java_global_trees): Likewise.
1350 (predef_filenames): Make the size a constant.
1351 (init_decl_processing): Adjust accordingly.
1352 (init_decl_processing): Call init_jcf_parse. Register GC roots.
1353 * expr.c: Include ggc.h.
1354 (init_expr_processing): Register GC roots.
1355 (build_invokeinterface): Likewise.
1356 * java-tree.h: Replace extern tree declarations with macros.
1357 (java_global_trees): New variable.
1358 (java_tree_index): New enumeration.
1359 (init_jcf_parse): Declare.
1360 * jcf-parse.c: Include ggc.h.
1361 (current_class): Remove declaration.
1362 (main_class): Likewise.
1363 (all_class_list): Likewise.
1364 (predefined_filename_p): Adjust for constant size of
1366 (init_jcf_parse): New function.
1367 * jcf-write.c: Include ggc.h.
1368 (generate_classfile): Register GC roots.
1369 (append_synthetic_attribute): Likewise.
1370 (append_innerclass_attribute_entry): Likewise.
1371 * lang.c: Include ggc.h.
1372 (lang_print_error): Register GC roots.
1373 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
1375 * parse.y: Include ggc.h.
1376 (wfl_operator): Remove.
1377 (goal): Register GC roots.
1378 (java_pop_parser_context): Adjust for new field names.
1379 (java_parser_context_save_global): Likewse.
1380 (java_parser_context_restore_global): Likewise.
1381 (java_parser_context_suspend): Likewise.
1382 (java_parser_context_resume): Likewise.
1383 (verify_constructor_circularity): Register GC roots.
1384 (lookup_cl): Likewise.
1385 (java_reorder_fields): Likewise.
1386 (build_current_this): Likewise.
1387 (class_in_current_package): Likewise.
1388 (argument_types_convertible): Likewise.
1389 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
1391 2000-09-14 Tom Tromey <tromey@cygnus.com>
1393 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
1395 2000-09-13 Tom Tromey <tromey@cygnus.com>
1397 * jcf-parse.c: Include <locale.h>.
1398 * jv-scan.c: Include <locale.h>.
1400 2000-09-12 Tom Tromey <tromey@cygnus.com>
1402 * expr.c (pop_type_0): Return `Object' if trying to merge two
1404 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
1405 interface types; `Object' is always a valid supertype.
1407 2000-09-12 Tom Tromey <tromey@cygnus.com>
1410 * jv-scan.c (help): Document --encoding.
1411 (options): Added `encoding' entry.
1412 (OPT_ENCODING): New define.
1413 (main): Handle --encoding.
1414 Include <langinfo.h> if nl_langinfo exists.
1415 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
1417 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
1418 (parse_source_file): Correctly call java_init_lex. Added `finput'
1419 argument. Use nl_langinfo to determine default encoding.
1420 * java-tree.h (current_encoding): Declare.
1421 * parse.y (java_parser_context_restore_global): Don't restore
1423 (java_parser_context_save_global): Don't set `finput' field.
1424 (java_pop_parser_context): Don't restore `finput'. Free old lexer
1426 * lang.c (current_encoding): New global.
1427 (lang_decode_option): Recognize `-fencoding='.
1428 (finish_parse): Don't close finput.
1429 * parse.h (struct parser_ctxt): Removed `finput' and
1430 `unget_utf8_value' fields. Added `lexer' field.
1431 (java_init_lex): Fixed declaration.
1432 * lex.c (java_new_lexer): New function.
1433 (java_destroy_lexer): Likewise.
1434 (java_read_char): Added `lex' argument. Handle iconv case.
1435 (java_read_unicode): Added `lex' argument. Count backslashes in
1437 (java_init_lex): Added `finput' and `encoding' arguments. Set
1438 `lexer' field in ctxp.
1439 (BAD_UTF8_VALUE): Removed.
1440 (java_lex): Handle seeing UEOF in the middle of a string literal.
1441 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
1442 (java_lexer): New structure.
1445 (DEFAULT_ENCODING): New define.
1446 (java_destroy_lexer): Declare.
1448 2000-09-12 Tom Tromey <tromey@cygnus.com>
1451 * lex.c (java_init_lex): Initialize java_io_serializable.
1452 * parse.y (java_io_serializable): New global.
1453 (valid_ref_assignconv_cast_p): An array can be cast to
1456 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
1458 * decl.c, expr.c: Include defaults.h if not already included.
1459 Don't define the *_TYPE_SIZE macros.
1461 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
1463 * typeck.c (build_java_array_type): Correct first parameter
1464 in ADJUST_FIELD_ALIGN invocation.
1466 2000-09-06 Tom Tromey <tromey@cygnus.com>
1468 * lang-specs.h: Also recognize `-femit-class-files'.
1470 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1472 * verify.c (merge_types): Load the types to merge if necessary.
1474 2000-09-02 Anthony Green <green@redhat.com>
1476 * jcf-io.c: Include zlib.h.
1477 (open_in_zip): Read compressed class file archives.
1478 * zipfile.h (ZipDirectory): Add uncompressed_size and
1479 compression_method fields.
1480 * zextract.c (read_zip_archive): Collect file compression info.
1482 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
1484 * parse.y (do_resolve_class): Also explore superclasses of
1485 intermediate enclosing contexts when searching for inner classes.
1487 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1489 * parse.y (variable_declarator_id:): Better error message.
1490 (expression_statement:): Use YYNOT_TWICE.
1491 (cast_expression:): Likewise.
1492 (assignment:): Likewise.
1494 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1496 * parse.y (do_merge_string_cste): New locals. Create new
1497 STRING_CSTs each time, use memcpy. Fixes gcj/311.
1499 2000-08-07 Hans Boehm <boehm@acm.org>
1501 * boehm.c (mark_reference_fields): Set marking bits for all words in
1502 a multiple-word record.
1503 (get_boehm_type_descriptor): Use the procedure marking descriptor for
1506 2000-08-31 Mike Stump <mrs@wrs.com>
1508 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
1509 jcf-dump$(exeext)): Make parallel safe.
1511 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
1513 * jcf-parse.c (set_source_filename): Constify a char *.
1514 * jcf-write.c (append_innerclasses_attribute,
1515 make_class_file_name): Constify a char *. Don't recycle a
1516 variable for an unrelated purpose.
1517 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
1518 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
1520 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1522 * expr.c (can_widen_reference_to): Fixed indentation.
1523 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
1524 * parse.y: `finit$' replaces `$finit$' in comments.
1525 (try_builtin_assignconv): Fixed leading comment.
1527 2000-08-25 Greg McGary <greg@mcgary.org>
1529 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
1531 2000-08-24 Greg McGary <greg@mcgary.org>
1533 * lang.c (lang_decode_option): Use ARRAY_SIZE.
1534 * parse.y (BINOP_LOOKUP): Likewise.
1536 2000-08-22 Andrew Haley <aph@cygnus.com>
1538 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
1539 sign extending. Fixes gcj/321.
1540 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
1541 combining to make a jlong. Fixes gcj/321.
1543 2000-08-21 Nix <nix@esperi.demon.co.uk>
1545 * lang-specs.h: Do not process -o or run the assembler if
1548 2000-08-16 Andrew Haley <aph@cygnus.com>
1550 * typeck.c (build_java_array_type): Rewrite code to do array
1551 alignment. Take into account back-end macros when aligning array
1552 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
1553 user to set alignment. Fixes gcj/252 and 160.
1555 2000-08-09 Tom Tromey <tromey@cygnus.com>
1557 * parse.y (check_abstract_method_definitions): Now return `int'.
1558 Check implemented interfaces. Fixes PR gcj/305.
1560 * parse.y (patch_switch_statement): Disallow `long' in switch
1561 expressions. Fixes PR gcj/310.
1563 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1565 * decl.c (finit_leg_identifier_node): New global.
1566 (init_decl_processing): Use `finit$' to initialize
1567 finit_identifier_node. Use `$finit$' to initialize
1568 finit_leg_identifier_node.
1569 * expr.c (expand_java_field_op): Use ID_FINIT_P.
1570 * java-tree.h (finit_identifier_node): Changed attached comment.
1571 (finit_leg_identifier_node): New declaration.
1572 (ID_FINIT_P): Take finit_identifier_node and
1573 finit_leg_identifier_node into account. This is a backward
1576 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1578 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
1580 (generate_bytecode_insns): Check `nargs' before emitting it.
1581 * verify.c (merge_type_state): Fixed typo.
1582 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
1583 generate_bytecode_{conditional,insns}.
1585 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
1587 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
1590 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1592 * class.c (maybe_layout_super_class): Fixed indentation.
1593 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
1594 (java_check_methods): New function declaration.
1595 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
1596 instead of `str_ptr'.
1597 * jcf-write.c (generate_bytecode_insns): Emit number the of args
1598 of a `invokeinterface' at the right time.
1599 * parse.h (WFL_STRIP_BRACKET): New macro.
1600 (SET_TYPE_FOR_RESOLUTION): Use it.
1601 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
1602 (check_class_interface_creation): Don't check for cross package
1603 innerclass name clashes.
1604 (method_header): Behave properly if MDECL is `error_mark_node'.
1605 (method_declarator): Return `error_mark_node' if bogus current
1607 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
1608 (resolve_and_layout): New local `decl_type', set and used. Call
1610 (java_check_methods): New method.
1611 (java_layout_classes): Use it.
1612 (resolve_qualified_expression_name): No EH check necessary in
1614 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
1616 (patch_assignment): Set DECL_INITIAL on integral final local.
1618 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1620 * java-tree.h (flag_extraneous_semicolon): New extern.
1621 * lang-options.h: (-Wextraneous-semicolon): New option.
1622 * lang.c (flag_redundant): Fixed typo in leading comment.
1623 (flag_extraneous_semicolon): New global.
1624 (lang_decode_option): Set `flag_extraneous_semicolon' when
1625 -Wall. Decode `-Wextraneous-semicolon'.
1626 * parse.y (type_declaration:): Removed `SC_TK' hack, added
1627 `empty_statement' rule.
1628 (class_body_declaration): Likewise.
1629 (method_body:): Accept `;' as a method body.
1630 (static_initializer:): Removed `SC_TK' hack.
1631 (constructor_block_end:): Likewise.
1632 (empty_statement:): Report deprecated empty declaration. Fixes
1635 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1637 * parse.y (build_dot_class_method_invocation): Changed parameter
1638 name to `type'. Build signature from `type' and convert it to a
1639 STRING_CST if it's an array.
1640 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1641 to use `ref_type' directly.
1643 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1645 * lang-options.h: Added a comma after the last element to avoid
1646 syntax errors when other languages define additional options.
1648 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1650 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1651 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1652 (jc1): Link with $(BACKEND).
1653 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1655 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1657 * jvspec.c: Adjust type of second argument to
1658 lang_specific_driver, and update code as necessary.
1660 * class.c (build_dtable_decl): Initialize dummy.
1662 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1664 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1665 method bodies not to rule out discarding `<clinit>'; don't use
1666 <clinit> to initialize static fields with constant initializers.
1668 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1670 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1672 (method_synthetic): New global.
1673 (HANDLE_METHOD): Recognize synthetic method and tell
1674 `print_method_info' about it.
1675 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1676 processing a synthetic method.
1677 * jcf-reader.c (skip_attribute): New function.
1678 ( skip_attribute): Likewise.
1680 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1682 * parse.y (build_outer_field_access): Fixed comments.
1683 (fix_constructors): Emit the initialization of this$<n> before
1685 (resolve_qualified_expression_name): Build an access to `decl' if
1688 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1690 * parse-scan.y (curent_class): Non longer const.
1691 (inner_qualifier, inner_qualifier_length): Deleted.
1692 (current_class_length): New global.
1693 (bracket_count): Fixed typo in leading comment.
1694 (anonymous_count): New global.
1695 (class_instance_creation_expression:): Handle anonymous classes.
1696 (anonymous_class_creation:): New rule.
1697 (push_class_context): Rewritten.
1698 (pop_class_context): Likewise.
1699 (INNER_QUALIFIER): Macro deleted.
1700 (report_class_declaration): call `push_class_context' when
1701 entering the function. `fprintf' format modified not to use
1703 (report_class_declaration): Assign `package_name' and
1704 `current_class' to NULL separatly.
1706 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1708 * expr.c (build_invokeinterface): Call layout_class_methods on
1711 2000-07-27 Tom Tromey <tromey@cygnus.com>
1712 Anthony Green <green@cygnus.com>
1713 Alexandre Petit-Bianco <apbianco@cygnus.com>
1715 * class.c (make_class_data): Create vtable for abstract classes.
1716 (get_dispatch_table): Changed to cope with abstract classes.
1718 2000-07-27 Tom Tromey <tromey@cygnus.com>
1720 * parse.y (patch_method_invocation): Don't reverse the argument
1721 list when dealing with anonymous class constructors. Fixed typo in
1724 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1726 * parse.y (build_alias_initializer_parameter_list): Reverse
1727 crafted list when building aliases for anonymous class
1730 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1732 * parse.y (jdep_resolve_class): Don't bother checking potential
1733 innerclass access if `decl' is NULL.
1734 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1737 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1739 * parse.c: Remove (again.)
1741 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1743 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1744 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1745 outside the `if' statement, alias to innerclass removed, `decl'
1746 used to mark the class complete.
1748 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1750 * parse.y (simple_name:): Fixed typo in error message.
1752 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1754 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1755 or its first operand can be error marks.
1757 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1759 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1760 * parse.y (method_header): Likewise.
1762 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1764 * parse.y (process_imports): Consider that one might be trying to
1765 import an innerclass. Fixes gcj/254
1767 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1769 * parse.y (find_as_inner_class): Handle the case where the
1770 enclosing context of an innerclass has been loaded as bytecode.
1772 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1774 * parse.y (simple_name:): Reject `$' in type names.
1775 (resolve_type_during_patch): Use `type' as a second
1776 argument to resolve_no_layout. Fixes gcj/257.
1778 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1780 * parse.y (find_most_specific_methods_list): Select the only
1781 non-abstract method even if max has been set.
1782 Fixes gcj/285, gcj/298.
1784 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1786 * lang-specs.h: Added %(jc1) to java compiler options.
1788 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1790 * .cvsignore: New file.
1792 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1794 * parse.y (not_accessible_p): Access granted to innerclasses
1795 (indirectly) extending the reference type. Fixes gcj/249.
1797 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1799 * parse.y (patch_method_invocation): Fixed comment.
1800 (maybe_use_access_method): Build this$<n>s to the context of the
1801 target method, or a type that extends it. Fixes gcj/242.
1803 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1807 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1809 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1811 2000-07-13 Tom Tromey <tromey@cygnus.com>
1813 * lang-specs.h: Added %{I*}.
1815 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1817 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1819 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1821 * parse-scan.c: Remove.
1823 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1825 * class.c (set_super_info): Handled protected inner classes.
1826 (common_enclosing_context_p): Bail early if arguments aren't both
1828 (get_access_flags_from_decl): Handle private and protected inner
1830 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1831 (CLASS_PROTECTED): Likewise.
1832 (struct lang_type): New bitfield `poic'.
1833 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1835 (check_inner_class_access): Renamed arguments, added
1836 comments. Handles protected inner classes (fixes gcj/225)
1837 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1839 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1841 * parse.y (resolve_qualified_expression_name): Verify qualified
1842 access to `this'. Fixes gcj/239.
1844 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1846 * jcf-write.c (generate_classfile): Don't install ConstantValue
1849 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1851 * parse.y (resolve_qualified_expression_name): Handle inner class
1852 access. Fixes gcj/256.
1854 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1856 * jcf-write.c (generate_classfile): Properly install the
1857 ConstantValue attribute and the initial value constant pool index
1858 on string constants.
1859 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
1862 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
1864 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
1866 * parse.y (find_as_inner_class): Fixed typo.
1867 (do_resolve_class): Explore enclosing contexts when searching for
1868 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
1869 (check_inner_class_access): Check `decl' which can be null in case
1872 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1874 * java-tree.h (java_debug_context): Declared `extern'.
1875 (safe_layout_class): Likewise.
1876 * parse.y (resolve_field_access): Field must be `static' in order
1877 to be replaced by its initial value. Added comments.
1878 (find_applicable_accessible_methods_list): Fixed typo.
1879 (find_most_specific_methods_list): Methods found in innerclasses
1880 take over methods founds in the enclosing contexts.
1881 (java_complete_tree): Loosen restrictions on the type of DECLs
1882 that can be replaced by their initialization values.
1883 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
1885 2000-07-05 Tom Tromey <tromey@cygnus.com>
1887 * Make-lang.in (PARSE_DIR): New macro.
1888 (PARSE_RELDIR): Likewise.
1889 (PARSE_C): Likewise.
1890 (PARSE_SCAN_C): Likewise.
1891 ($(PARSE_C)): New target.
1892 ($(PARSE_SCAN_C)): Likewise.
1893 (SET_BISON): New macro.
1894 (BISONFLAGS): Likewise.
1895 (JAVABISONFLAGS): Likewise.
1897 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
1899 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
1900 argument on the first pass for CNI as well as JNI.
1901 (print_method_info): Set up method name on the first pass only.
1903 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1905 * parse.y (parser_qualified_classname): Removed parameter
1907 (create_interface): Removed first passed parameter to
1908 parser_qualified_classname.
1909 (create_class): Likewise. Don't install alias on static
1910 innerclasses. Fixes gcj/275.
1912 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1914 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
1915 debugable statement with empty_stmt_node. Fixes gcj/272
1917 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1919 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
1922 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1924 * jcf-write.c (push_long_const): Appropriately cast short negative
1927 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1929 * parse.y (verify_constructor_super): Use loop variable
1930 `m_arg_type' initialized with `mdecl_arg_type'.
1932 2000-06-29 Tom Tromey <tromey@cygnus.com>
1934 * parse.y (resolve_field_access): Handle case where `type_found'
1937 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1939 * expr.c (lookup_field): The same field can be found through two
1940 different interface. Don't declare it ambiguous in that case.
1942 2000-06-27 Tom Tromey <tromey@cygnus.com>
1944 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
1945 follows \r, then unget it at a lower level.
1947 2000-06-26 Tom Tromey <tromey@cygnus.com>
1949 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
1952 2000-06-25 Tom Tromey <tromey@cygnus.com>
1954 * parse.y (for_statement): Wrap expression in a WFL if it is a
1955 constant. For PR gcj/268.
1957 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1959 * parse.y (do_resolve_class): Minor optimiztion in the package
1960 list search. Removed unecessary test and return statement.
1961 (valid_ref_assignconv_cast_p): Order of arguments to
1962 enclosing_context_p fixed.
1964 2000-06-24 Tom Tromey <tromey@cygnus.com>
1966 * expr.c (lookup_field): Print error and return error_mark_node if
1967 field reference is ambiguous.
1969 * parse.y (check_abstract_method_definitions): Also check if
1970 `other_method' is abstract.
1972 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
1974 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
1976 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
1977 (struct lang_type): New field `pic'.
1978 (CLASS_PRIVATE): New macro.
1979 * parse.y (check_inner_class_access): New function.
1980 (jdep_resolve_class): Call it.
1982 2000-06-23 Tom Tromey <tromey@cygnus.com>
1984 * parse.y (patch_incomplete_class_ref): Initialize the returned
1985 class. For PR gcj/260.
1987 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1989 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
1991 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1993 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
1994 Java specific checks.
1995 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
1997 * java-tree.def (CASE_EXPR): Marked 'e'.
1998 (DEFAULT_EXPR): Likewise.
1999 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
2001 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2002 Java specific checks.
2003 (generate_bytecode_insns): Test try_block for BLOCK before using
2005 * parse.y (build_wfl_wrap): Added `location' argument. Set
2006 EXPR_WFL_LINECOL accordingly.
2007 (dim_expr:): Wrap constants with WFLs.
2008 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
2009 (resolve_package): Check for `stmt' not being a BLOCK before
2010 building a debuggable statement with it.
2011 (make_qualified_primary): Added extra parameter to build_wfl_wrap
2013 (resolve_field_access): Make sure `decl' is a DECL before treating
2015 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
2016 IDENTIFIER_NODE before treating it as such.
2017 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
2018 treating it as such.
2019 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
2020 to be applied only on non array types.
2022 2000-06-16 Per Bothner <per@bothner.com>
2024 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
2025 define in terms of DECL_RESULT, as that fails when --enable-checking.
2027 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2029 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
2030 types the same in comparison.
2031 (CHECK_OP): Add static prototype.
2033 2000-06-13 Jakub Jelinek <jakub@redhat.com>
2035 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
2036 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
2039 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2041 * decl.c (create_primitive_vtable): Prototype.
2043 * jcf-write.c (generate_bytecode_insns): Initialize variable
2046 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
2048 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2050 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
2051 to track searched classes, and do not search the same class more than
2052 once. Call find_applicable_accessible_methods_list on immediate
2053 superclass, instead of search_applicable_method_list on all ancestors.
2056 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2058 * parse.y (register_fields): Permit static fields in inner classes
2059 if they are final. Fix for PR gcj/255.
2061 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2063 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
2064 * parse.y (find_in_imports): Returned type changed to void,
2065 leading comment fixed.
2066 (register_package): New function.
2067 (qualify_and_find): Likewise.
2068 (package_declaration:): Use `register_package'.
2069 (single_type_import_declaration:): Removed local variable
2070 `node'. Added missing `;' for consistency.
2071 (type_import_on_demand_declaration:): Use `chainon' to link new
2073 (lookup_field_wrapper): Lookup local variables defined in outer
2075 (java_complete_class): Don't reverse the list of imported on demand.
2076 (do_resolve_class): Reorganized. Removed local variable
2077 `original_name'. Call `qualify_and_find' with the current package
2078 name, invoke `find_in_imports_on_demand' right after. Call
2079 `qualify_and_find' with the packages we've seen so far. Fixed
2080 operations numbering in comments.
2081 (java_expand_class): Don't reverse `package_list'.
2082 (find_most_specific_methods_list): New local variables `abstract'
2083 and `candidates'. Use them to pick the right method.
2085 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
2087 * parse.y (check_modifiers_consistency): Don't subtract out
2088 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
2090 2000-06-04 Philipp Thomas <pthomas@suse.de>
2092 * Makefile.in (INTLLIBS): New.
2096 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2098 * class.c (get_dispatch_table): Build the vtable dummy entry list
2099 element with a null purpose. Fixed leading comment.
2100 (build_dtable_decl): Build an accurate dtable type when appropriate
2103 2000-06-02 Richard Henderson <rth@cygnus.com>
2105 * lang.c (lang_get_alias_set): New.
2107 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
2109 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
2110 before using it as the accessed field.
2112 2000-05-31 Tom Tromey <tromey@cygnus.com>
2114 * java-tree.h (boolean_array_vtable, byte_array_vtable,
2115 char_array_vtable, short_array_vtable, int_array_vtable,
2116 long_array_vtable, float_array_vtable, double_array_vtable):
2118 * expr.c (get_primitive_array_vtable): New function.
2119 (create_primitive_vtable): New function.
2120 (java_lang_expand_expr): Enable code to statically generate
2122 * decl.c (init_decl_processing): Create primitive vtables.
2123 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
2124 short_array_vtable, int_array_vtable, long_array_vtable,
2125 float_array_vtable, double_array_vtable): Define.
2127 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
2129 * java/parse.y (find_applicable_accessible_methods_list):
2130 Don't add an uninitialized value to the list.
2132 2000-05-25 Tom Tromey <tromey@cygnus.com>
2134 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
2135 when trying to see if field's class should be initialized. Always
2136 initialize field's declaring class, not qualified class.
2139 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
2140 `wfl_operator', to maybe_build_primttype_type_ref.
2143 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
2145 * parse.y (patch_method_invocation): Don't try to lookup methods
2148 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2150 * parse.y (resolve_field_access): Call the appropriate <clinit>
2151 before accessing the length of a static array. Craft a decl for
2152 the field while its time. Fixes PR gcj/129.
2154 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2156 * parse.y (resolve_package): Correctly set `*next' (was off by
2158 (resolve_qualified_expression_name): Fixed comment.
2160 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2162 * jcf-parse.c (jcf_parse_source): Reset current_class and
2163 current_function_decl to NULL before parsing a new file.
2165 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2167 * parse.y (block_end:): If the collected block doesn't feature a
2168 statement, insert an empty statement.
2170 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2172 * parse.y (maybe_yank_clinit): New function.
2173 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
2174 end of the list of methods belonging to a class.
2175 (java_complete_expand_method): Check whether <clinit> is really
2176 necessary and expand it accordingly.
2178 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2180 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
2181 processed by the method's switch statement.
2183 2000-05-19 Tom Tromey <tromey@cygnus.com>
2185 * java-tree.h: Added init state enum.
2186 * decl.c (emit_init_test_initialization): Initialize class
2187 initialization check variable by looking at class' state.
2189 2000-05-19 Tom Tromey <tromey@cygnus.com>
2191 * java-tree.h (build_instanceof): Declare.
2192 (build_get_class): Declare.
2193 * parse.y (patch_binop): Use build_instanceof.
2194 * expr.c (build_instanceof): New function. If class is final,
2195 don't make a function call.
2196 (expand_java_INSTANCEOF): Use it.
2197 (build_get_class): New function.
2199 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2201 * jcf-write.c (generate_classfile): Scan the source_file for
2202 slashes with the right pointer variable.
2204 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2206 * lang.c (lang_decode_option): Update -Wunused flags by calling
2208 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
2210 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
2212 * check_init.c (check_init): Constify local char *.
2213 * class.c (push_class): Constify local char *.
2214 * java_tree.h: Update prototypes.
2215 * jcf-io.c (open_class): Constify filename parameter and
2217 (find_class): Remove redundant string copy. Cast return from
2219 * jcf-parse.c (read_class, parse_class_file, yyparse):
2220 Constify local char *.
2221 * jcf-write.c (generate_bytecode_insns, generate_classfile):
2222 Constify local char *.
2223 * jcf.h (JCF): Constify filename and classname.
2224 (JCF_FINISH): Cast args to FREE to char * when appropriate.
2225 * lang.c (init_parse): Constify parameter and return value.
2226 * lex.c (java_get_line_col): Constify filename parameter.
2227 * parse.h: Constify parser_ctxt.filename. Update prototypes.
2228 * parse.y (java_parser_context_suspend,
2229 issue_warning_error_from_context, safe_layout_class): Constify
2231 * parse.c: Regenerate.
2233 2000-05-08 Tom Tromey <tromey@cygnus.com>
2235 * expr.c (build_jni_stub): Cache the result of
2236 _Jv_LookupJNIMethod.
2238 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2240 * decl.c (predef_filenames_size): Now 7.
2241 (predef_filenames): New seventh entry.
2243 2000-05-04 Tom Tromey <tromey@cygnus.com>
2245 * boehm.c (mark_reference_fields): Don't mark RawData fields.
2246 Keep track of when we've seen a reference field after a
2247 non-reference field.
2248 (get_boehm_type_descriptor): Handle case where we see
2249 non-reference fields but no trailing reference field.
2250 * decl.c (rawdata_ptr_type_node): Define.
2251 (init_decl_processing): Initialize rawdata_ptr_type_node.
2252 * java-tree.h (rawdata_ptr_type_node): Declare.
2254 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2256 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
2257 specifiers in calls to fprintf.
2259 2000-05-03 Andrew Haley <aph@cygnus.com>
2261 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
2263 * javaop.h (WORD_TO_INT): New function.
2264 (IMMEDIATE_s4): Use WORD_TO_INT.
2265 * jcf.h (JPOOL_INT): Ditto.
2267 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
2270 2000-04-19 Tom Tromey <tromey@cygnus.com>
2272 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
2274 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
2276 * expr.c (build_jni_stub): New function.
2277 * lang-specs.h: -fjni and -femit-class-file are incompatible.
2279 * parse.y (java_complete_expand_methods): Expand a native method
2280 and call build_jni_stub if -fjni given.
2281 * lang-options.h: Document -fjni.
2282 * lang.c (flag_jni): New global.
2283 (lang_f_options): Added `jni' entry.
2284 * java-tree.h (soft_lookupjnimethod_node,
2285 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
2287 (flag_jni): Declare.
2288 (build_jni_stub): Declare.
2289 (struct lang_decl): Added `native' flag.
2290 (METHOD_NATIVE): Redefined to use `native' field of lang specific
2292 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
2293 soft_jnipopsystemframe_node): New globals.
2294 (init_decl_processing): Set them. _Jv_InitClass only takes one
2297 * java-tree.def: Put into `C' mode.
2299 2000-04-27 Tom Tromey <tromey@cygnus.com>
2302 * expr.c (expand_invoke): Generate check to see if object pointer
2303 is null in nonvirtual invocation case.
2304 * java-tree.h (soft_nullpointer_node): Declare.
2305 * decl.c (soft_nullpointer_node): New global.
2306 (init_decl_processing): Initialize soft_nullpointer_node.
2307 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2308 or `private' methods.
2309 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2311 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2313 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
2316 2000-04-26 Tom Tromey <tromey@cygnus.com>
2318 * zextract.c (find_zip_file_start): New function.
2319 (read_zip_archive): Use it.
2321 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2323 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
2325 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2327 * class.c (common_enclosing_context_p): New function.
2328 * java-tree.h (common_enclosing_context_p): Added prototype.
2329 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
2330 classes sharing an outer context with the current instance.
2331 * parse.y (build_access_to_thisn): Fixed leading comment.
2332 (verify_constructor_super): New local `supper_inner'. Skip
2333 enclosing context argument in the case of inner class constructors.
2334 (patch_method_invocation): Insert proper context as second
2335 parameter to pure inner class constructor super invocations.
2337 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2339 * parse.y (end_class_declaration): Reset the interface number
2342 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2344 * parse.y (source_start_java_method): Deleted unecessary code.
2345 (patch_method_invocation): Fixed comment.
2347 2000-04-24 Robert Lipe <robertlipe@usa.net>
2349 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
2351 2000-04-23 Tom Tromey <tromey@cygnus.com>
2353 * boehm.c (mark_reference_fields): Use int_byte_position.
2355 2000-04-22 Tom Tromey <tromey@cygnus.com>
2357 * boehm.c (mark_reference_fields): Only call byte_position on
2360 2000-04-22 Tom Tromey <tromey@cygnus.com>
2362 * boehm.c (mark_reference_fields): Added `last_view_index'
2363 argument. Use DECL_FIELD_OFFSET to determine field's offset.
2365 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
2367 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
2368 * parse.y (check_class_interface_creation): Fixed comments. Select
2369 permitted modifiers for (inner) interfaces. Changed error message
2370 to report rejected modifiers used with local classes.
2372 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2374 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
2375 of directly inherited type considered in scope.
2376 * parse.y (do_resolve_class): Search inherited classes for inner
2379 2000-04-20 Tom Tromey <tromey@cygnus.com>
2381 * parse.y (not_accessible_p): Use member's class, not current
2382 class, when doing inheritance check for protected reference.
2385 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
2387 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
2389 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2391 * parse.y (lookup_field_wrapper): Search for final local aliases.
2392 (resolve_expression_name): Let lookup_field_wrapper search for
2393 final local aliases. Force the value of `name' if one is found.
2394 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
2395 an expression name. Fixed comments.
2397 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2399 * parse.y (yyerror): `msg' can be null, don't use it in that case.
2401 2000-04-19 Tom Tromey <tromey@cygnus.com>
2403 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
2405 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2407 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
2409 2000-04-18 Tom Tromey <tromey@cygnus.com>
2412 * gjavah.c (utf8_cmp): Changed return value.
2413 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
2415 (cxx_keywords): New global.
2416 (get_field_name): Handle new result of cxx_keyword_subst.
2417 (print_method_info): Likewise.
2419 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
2421 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
2422 with a newline, for CNI.
2423 (print_stub_or_jni): Print a space or newline before method name for
2425 (print_cxx_classname): Don't write leading "::" in CNI stub method.
2426 (process_file): Include gcj/cni.h if generating CNI stubs.
2428 2000-04-16 Tom Tromey <tromey@cygnus.com>
2430 * gjavah.c (decompile_method): Use print_field_name.
2433 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2435 * parse.y (java_expand_classes): Reverse the package list once.
2436 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
2438 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
2439 the `==' and `!=' operators.
2441 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2443 * jcf-write.c (generate_bytecode_insns): At invokation time,
2444 always relate an interface method to the type of its selector.
2446 2000-04-05 Tom Tromey <tromey@cygnus.com>
2449 * expr.c (expand_invoke): Generate check to see if object pointer
2450 is null in nonvirtual invocation case.
2451 * java-tree.h (soft_nullpointer_node): Declare.
2452 * decl.c (soft_nullpointer_node): New global.
2453 (init_decl_processing): Initialize soft_nullpointer_node.
2454 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2455 or `private' methods.
2456 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2458 2000-04-05 Tom Tromey <tromey@cygnus.com>
2461 * parse.y (check_final_assignment): Recognize assignments to the
2462 `length' field of an array when generating class files.
2464 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2466 * class.c (decl_hash): Prototype removed.
2467 (decl_compare): Likewise.
2469 2000-04-05 Tom Tromey <tromey@cygnus.com>
2471 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
2472 * parse.y (check_modifiers_consistency): Check for final/volatile
2473 clash. Fixes PR gcj/164.
2475 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2477 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
2479 (java_hash_compare_tree_node): Renamed from `decl_compare, made
2481 (add_method_1): Use `java_hash_hash_tree_node' and
2482 `java_hash_compare_tree_node'.
2483 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
2484 (java_hash_compare_tree_node): Likewise.
2485 * parse.y (find_applicable_accessible_methods_list): Create,
2486 delete and use a hash table to remember already searched interfaces.
2488 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
2490 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
2493 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2495 * boehm.c (mark_reference_fields, set_bit): Prototype.
2496 (set_bit): Un-ANSI-fy definition.
2498 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
2501 * decl.c (emit_init_test_initialization): Likewise.
2503 * gjavah.c (jni_print_char): Likewise.
2505 * parse.y (create_new_parser_context): Likewise.
2507 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2509 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
2510 patch missing hunk. Fixed indentation.
2512 2000-03-30 Tom Tromey <tromey@cygnus.com>
2514 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
2515 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
2517 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2519 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2520 when negative *before* using it as an array index.
2521 * ChangeLog: Fixed typo.
2523 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2525 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2526 to 0 when it reaches -1.
2528 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2530 * jcf-parse.c (get_constant): Properly cast `num' during the
2531 invocation of `add_double'.
2532 * jcf-write.c (push_long_const): Properly cast `lo' before
2533 comparing it to short bounds.
2534 * parse-scan.y (interface_declaration:): Rule re-arrange so that
2535 `interface_body:' is reduced after the current interface is
2538 2000-03-26 Tom Tromey <tromey@cygnus.com>
2540 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
2541 Java-specific `-f' option.
2543 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2545 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
2546 Adjust order of making types.
2547 Make bitsize_*_node values.
2549 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2551 * class.c (make_field_value): Use byte_position.
2552 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
2553 (java_array_data_offset): Likewise.
2554 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
2557 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2559 * parse.y (check_abstract_method_definitions): New local
2560 `end_type_reached'. Make sure we also consider `end_type'.
2561 (java_check_abstract_method_definitions): Make sure we eventually
2562 consider `java.lang.Object'.
2563 (maybe_use_access_method): Don't use access method if not in the
2564 context of a pure inner class or if the method's context is right.
2565 (find_applicable_accessible_methods_list): New static flag
2566 `object_done'. Don't search abstract classes as interfaces. Fixed
2567 indentation. Fixed the `java.lang.Object' only search. Search
2568 class interface(s) first, then fully search enclosing contexts.
2569 (find_most_specific_methods_list): Pick the closest candidate when
2570 they're all abstract.
2572 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2574 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2575 properly initialize `finished_label'. Don't emit gotos for empty
2578 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2580 * except.c (emit_handlers): Clear catch_clauses_last.
2582 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2584 * parse.y (check_method_types_complete): New function.
2585 (create_class): Reset anonymous class counter only when seeing an
2587 (java_complete_class): JDEP_METHOD: Don't recompute signature
2590 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2592 * class.c (build_static_ref): Fixed indentation in comment.
2593 * java-tree.def (TRY_EXPR): Fixed typo in name.
2594 (CLASS_LITERAL): Likewise.
2595 * java-tree.h: (TYPE_DOT_CLASS): New macro.
2596 (struct lang_type): New field `dot_class'.
2597 * jcf-write.c (generate_bytecode_insns): Fixed error message.
2598 (generate_classfile): Method `class$' is synthetic.
2599 * parse.y (build_do_class_method): New function.
2600 (build_dot_class_method_invocation): Likewise.
2601 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
2602 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
2603 (qualify_ambiguous_name): Likewise.
2604 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
2605 (build_try_statement): Fixed leading comment.
2607 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2609 * class.c (make_field_value): Properly handle sizes.
2610 (get_dispatch_vector): Use tree_low_cst and host_integerp.
2611 (layout_class_method): Count using trees.
2612 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
2613 * expr.c (java_array_data_offset): Use int_bit_position.
2614 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
2615 (build_invokevirtual): Use tree_low_cst and do computations with trees.
2617 2000-03-16 Tom Tromey <tromey@cygnus.com>
2619 * lang.c (flag_hash_synchronization): New global.
2620 (lang_f_options): Added `hash-synchronization'.
2621 * lang-options.h: Mention -fhash-synchronization.
2622 * java-tree.h (flag_hash_synchronization): Declare.
2623 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
2624 hash table synchronization is disabled.
2625 * decl.c (init_decl_processing): Only push `sync_info' value when
2626 hash table synchronization is disabled.
2627 * class.c (make_class_data): Only push `sync_info' field when hash
2628 table synchronization is disabled. Removed dead code.
2630 2000-03-16 Tom Tromey <tromey@cygnus.com>
2632 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2634 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2636 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2638 * parse.y (patch_method_invocation): Handle anonymous classes
2639 creation in static context.
2641 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2643 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2644 * parse.y (resolve_qualified_expression_name): Use it.
2645 (patch_method_invocation): Likewise.
2647 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2649 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2650 depending on the type of dependency which dictates what the
2652 (unresolved_type_p): Resolved types limited to the current class.
2654 2000-03-15 Tom Tromey <tromey@cygnus.com>
2656 * decl.c (init_decl_processing): Set type of `sync_info' to be
2659 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2660 Correctly compute bit number for current slot. Zero `high' and
2661 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2662 mark_reference_fields.
2663 (mark_reference_fields): New function.
2665 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2667 * parse.y (register_incomplete_type): Fixed initialization of
2670 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2672 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2674 (push_class_context, pop_class_context): New function.
2675 (class_body:): Call pop_class_context.
2676 (interface_body:): Likewise.
2677 (INNER_QUALIFIER): New macro.
2678 (report_class_declaration): Changed output format and use
2679 INNER_QUALIFIER. Call push_class_context.
2681 2000-02-14 Andrew Haley <aph@cygnus.com>
2683 * check-init.c (check_init): Add new cases for unary and binary
2686 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2688 * parse.y (resolve_package): Set `next' once a type name has been
2689 progressively discovered.
2690 (resolve_qualified_expression_name): Propagate resolution only if
2691 there are remaining qualifiers. Take into account `q' might have
2692 been cleared after re-qualification.
2693 * parse.y (patch_method_invocation): New local `resolved'.
2694 Section dealing with qualified expression rewritten to use
2695 resolve_field_access.
2697 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2699 * parse.h (PUSH_CPC): Fixed indentation.
2700 (DEBUG_CPC): New macro.
2701 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2702 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2703 * parse.y (class_body_declaration:): Use
2704 SET_CPC_INSTANCE_INITIALIZER_STMT.
2705 (method_declaration:): Check for null current_function_decl.
2706 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2707 (java_parser_context_pop_initialized_field): Better handling of
2709 (maybe_make_nested_class_name): Mark nested class name as
2710 qualified when necessary.
2711 (end_class_declaration): Don't call java_parse_context_resume when
2712 one or more error occured.
2713 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2714 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2715 SET_CPC_INITIALIZER_STMT.
2716 (method_header): Check for inner classes declaring static methods.
2717 (resolve_qualified_expression_name): Handle situation where `this'
2720 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2722 * typeck.c (build_prim_array_type): Correctly set the high word too.
2724 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2726 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2728 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2729 list of methods for interfaces.
2731 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2733 * parse.y (qualify_ambiguous_name): Properly handle expressions
2736 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2738 * parse.y (check_final_assignment): Extended to process
2740 (patch_assignment): Have check_final_assignment called only once.
2742 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2744 * java-tree.h (IS_INIT_CHECKED): New flag.
2745 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2746 * parse.y (patch_string): Call force_evaluation_order on the
2747 completed string concatenation tree.
2748 * expr.c (force_evaluation_order): Call force_evaluation_order on
2749 function's arguments too.
2751 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2753 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2754 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2755 (build_anewarray): Likewise.
2756 * parse.y (patch_newarray): Likewise.
2757 * parse.c: Regenerated.
2759 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2761 * decl.c (init_decl_processing): Added new class fields `depth',
2762 `ancestors', and `idt' to class_type_node. Use
2763 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2764 * class.c (make_class_data): Push initial values for new fields.
2765 * java-tree.h: Updated prototype for `build_invokeinterface'.
2766 * expr.c (build_invokeinterface): Changed parameters to accept
2767 `method' tree. Calculate index of `method' in its declaring
2768 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2769 (expand_invoke): Call `build_invokeinterface' with new parameters.
2770 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2773 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2775 * typeck.c (lookup_do): Search superinterfaces first
2776 when looking up an interface method. From Godmar Back
2779 2000-03-06 Tom Tromey <tromey@cygnus.com>
2781 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2783 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2785 * java-tree.h (lookup_argument_method2): Declared.
2786 (safe_layout_class): Prototype moved from parse.h.
2787 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2788 * parse.y (java_check_regular_methods): Local `super_class' gone.
2789 Call lookup_argument_method2 instead of lookup_argument_method.
2790 Perform modifier match for methods found declared in implemented
2791 interfaces. Fixed indentation problem. Overriding/hiding error
2792 report to take place only for methods found in classes.
2793 * typeck.c (lookup_argument_method): Changed leading
2794 comment. Re-written by calling lookup_do.
2795 (lookup_argument_method2): New function.
2796 (lookup_java_method): Re-written by calling lookup_do.
2797 (lookup_do): New function.
2799 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2801 * check-init.c (check_init): Removed dead code. Handle (blank)
2803 * parse.y (declare_local_variables): New local `final_p', set it
2804 and use it to initialize LOCAL_FINAL.
2805 (check_final_assignment): Only check FIELD_DECLs.
2807 2000-02-17 Tom Tromey <tromey@cygnus.com>
2809 * Makefile.in (JAVA_OBJS): Added boehm.o.
2810 (boehm.o): New target.
2811 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2812 * java-tree.h (flag_use_boehm_gc): Declare.
2813 (get_boehm_type_descriptor): Declare.
2814 * lang.c (lang_f_options): Added `use-boehm-gc'.
2815 (flag_use_boehm_gc): New global.
2816 * lang-options.h: Added -fuse-boehm-gc.
2817 * boehm.c: New file.
2818 * class.c (get_dispatch_table): If class uses a Boehm type
2819 descriptor, put it in the vtable.
2820 (make_class_data): Removed dead code.
2822 2000-03-03 Per Bothner <per@bothner.com>
2824 * decl.c (init_decl_processing): Initialize sizetype properly.
2826 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2828 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2829 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2830 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2831 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2832 (jcf_parse): New local `current'. Load innerclasses seen in outer
2833 context being processed.
2834 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2835 * jcf-write.c (append_innerclasses_attribute): New function.
2836 (append_innerclasses_attribute_entry): Likewise.
2837 (get_access_flags): Handle static classes. Set anonymous and local
2838 classes to be private.
2839 (generate_classfile): Attribute count adjusted. Call
2840 append_innerclasses_attribute.
2841 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2842 PURE_INNER_CLASS_TYPE_P.
2843 * parse.y (parser_qualified_classname): New parameter `is_static',
2844 produce non qualified name accordingly.
2845 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
2846 (create_interface): Added argument to parser_qualified_classname.
2847 (create_class): Added argument to parser_qualified_classname. Setup
2848 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
2849 (add_inner_class_fields): Fixed indentation.
2850 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
2851 (method_declarator): Fixed typo in comment.
2852 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
2853 (build_current_thisn): Likewise.
2854 (patch_method_invocation): Likewise.
2856 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
2858 * decl.c (current_function_decl): Move to toplev.c.
2860 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2862 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
2863 (DECL_BIT_INDEX): Use underlying representation.
2864 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
2866 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2868 * expr.c (build_java_ret): Pass proper type to size_binop.
2870 2000-02-25 Anthony Green <green@cygnus.com>
2872 * expr.c (build_class_init): Mark the decl to be ignored by
2874 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
2875 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
2876 * class.c (init_test_hash_newfunc): New function.
2877 (decl_hash): New function.
2878 (decl_compare): New function.
2879 * decl.c (emit_init_test_initialization): New function.
2880 (complete_start_java_method): Traverse the init test hashtable,
2881 calling emit_init_test_initialization.
2882 (always_initialize_class_p): Define.
2883 * expr.c (build_class_init): Use initialization tests when
2884 emitting class initialization code.
2885 (always_initialize_class_p): Declare.
2886 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
2888 * java-tree.h: Include hash.h.
2889 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
2890 (struct lang_decl): Add init_test_table field.
2891 (init_test_hash_entry): Define.
2893 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2895 * gjavah.c (main): Avoid using `argi' to report unimplemented
2898 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2900 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2901 initialize locals to avoid warnings. Local `exception_type' moved
2904 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2906 * parse.y (resolve_expression_name): Use `orig' as a second
2907 argument to resolve_field_access.
2908 (resolve_field_access): Removed unecessary code when dealing with
2911 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2913 * class.c (push_super_field): Don't push the field twice.
2914 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
2915 * parse.h (java_reorder_fields): Prototyped.
2916 * parse.y (java_reorder_fields): New function.
2917 (java_layout_class): Simplified not to worry about re-ordering.
2919 2000-02-23 Tom Tromey <tromey@cygnus.com>
2921 * gjavah.c (print_name): In JNI case, correctly quote string.
2922 (print_method_info): Don't handle overrides in JNI mode.
2924 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2926 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
2927 value type set to `boolean_type_node'.
2929 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
2931 * jcf-dump.c (main): Test for correct condition after
2932 output file creation.
2934 2000-02-19 Anthony Green <green@cygnus.com>
2936 * jcf-depend.c (add_entry): Fix test for first list entry.
2938 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2940 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
2941 * constants.c (build_constants_constructor): Likewise.
2943 2000-02-19 Anthony Green <green@cygnus.com>
2945 * jcf-depend.c (add_entry): Add entries to the end of the list.
2947 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
2949 * decl.c (INT_TYPE_SIZE): Define if necessary.
2950 (expand_java_return): Handle the case of a native integer smaller
2953 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
2955 * gjavah.c (help): Use GCCBUGURL.
2956 * jv-scan.c (help): Likewise.
2957 * jcf-dump.c (help): Likewise.
2959 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2961 * jcf-write.c (generate_bytecode_insns): Don't generate empty
2964 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2966 * jcf-parse.c (load_class): Call `fatal' if no file containing
2967 the target class are found.
2969 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
2971 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
2972 lex.c, lex.h, and PARSE_H to...
2973 (parse.o, parse-scan.o): ...here, respectively.
2975 * lex.c: Split out code that may trigger SIGFPE from yylex()
2976 to its own function.
2977 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
2979 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2981 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
2983 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2985 * parse.y (outer_field_access_p): Stop in time when outer contexts
2987 (resolve_qualified_expression_name): Properly qualify *everything*
2988 after a package.type to be resoled as expression names.
2989 (find_applicable_accessible_methods_list): Save/restore `class' to
2990 isolate it from a possible outer context search.
2992 2000-02-15 Tom Tromey <tromey@cygnus.com>
2994 * gjavah.c (jni_print_char): New function.
2995 (print_full_cxx_name): Use it.
2996 (decode_signature_piece): Likewise.
2997 (print_cxx_classname): Likewise.
2999 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3001 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
3003 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
3005 * gjavah.c: Include version.h.
3007 * jcf-dump.c: Likewise.
3009 * jv-scan.c: Likewise.
3011 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3013 * parse.y (outer_field_access_fix): First parameter now a tree
3014 node. Check for assignement to final. First argument to
3015 build_outer_field_access_fix modified to accomodate prototype.
3016 (build_outer_field_access): Don't check for assignment to final
3018 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
3019 possibly returned by outer_field_access_fix. Changed
3020 outer_field_access_fix's first argument.
3021 (check_final_assignment): $finit$'s context is OK.
3022 (patch_unaryop): Use node instead of its line/column value when
3023 calling outer_field_access_fix.
3025 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3027 * parse.y (interface_declaration:): No longer tagged
3028 <node>. Re-installed default action.
3029 (class_member_declaration:): Handle inner interfaces.
3030 (interface_member_declaration): Handle inner interfaces and
3032 (create_interface): Push error if one seen. Suspend parsing
3033 context when processing an inner interface.
3034 (register_fields): Inner class static field limitations not to
3035 apply to inner interfaces.
3037 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3039 * jcf-parse.c (load_class): Update `java_error_count' when a
3040 class' file can't be found.
3041 (parse.y): Avoid (byte)code generation when errors seen.
3043 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3045 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
3046 decodes a valid node.
3047 (patch_binop): Handle TRUNC_DIV_EXPR.
3049 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3051 * parse.y (resolve_package): New local `acc'. Try to progressively
3052 build and guess a package and type name.
3054 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3056 * parse.y (find_applicable_accessible_methods_list): Load and
3057 layout the search class if necessary.
3058 (java_complete_tree): Keep to original type of the folded initial
3061 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
3063 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
3064 Generate error message if circularity is detected. New static
3066 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
3067 * jcf-write.c (generate_bytecode_insns): Very simply handle
3069 * parse.y (java_check_circular_reference): Use
3070 `cyclic_inheritance_report' during report, if necessary.
3071 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
3072 walking NEW_ARRAY_INIT twice.
3074 2000-02-09 Tom Tromey <tromey@cygnus.com>
3076 * parse.y (check_class_interface_creation): Allow inner classes to
3077 be `private' or `protected', check modifiers' consistency. Prevent
3078 block local classes from bearing any modifiers.
3080 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3082 * except.c (check_start_handlers): Re-add prototype lost in last
3084 (maybe_start_try): Remove excess argument to `check_start_handlers'.
3086 2000-02-09 Andrew Haley <aph@cygnus.com>
3088 * decl.c (clear_binding_level): Remove excess initializer.
3089 (maybe_poplevels): Remove unused variable.
3090 (force_poplevels): Ditto.
3091 (struct binding_level): Add comment.
3093 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3095 * jcf-write.c (generate_classfile): Don't consider
3096 pre-initialization with reference value (use <clinit> instead.)
3097 * parse.y (java_fix_constructors): No generated constructor for
3099 (build_outer_field_access): Removed debug message.
3100 (outer_field_expanded_access_p): Adapted to bytecode generation.
3101 (build_outer_field_access_method): Use fix_method_argument_names.
3102 (build_outer_method_access_method): Fixed indentation. Added
3103 comment. Handle access method generation for static and also void
3105 (build_access_to_thisn): Inserted debug message.
3106 (maybe_build_thisn_access_method): Use fix_method_argument_names.
3107 (resolve_qualified_expression_name): Fixed comment.
3108 (not_accessible_p): Adapted to bytecode generation. Added comment.
3109 (patch_method_invocation): Added comment.
3110 (maybe_use_access_method): Fixed leading comment. Handle static
3112 (java_complete_lhs): Don't shortcut handling of initialized upon
3113 declaration String type static fields when generating bytecode.
3114 (patch_unaryop): Handle outer field access when generating
3117 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3119 * java-tree.h (FIELD_THISN): New macro.
3120 * jcf-write.c (append_synthetic_attribute): New function.
3121 (generate_classfile): Set "Synthetic" attribute on this$<n>,
3122 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
3123 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
3125 (build_outer_field_access): Turned on access functions usage and
3126 generation when compiling to bytecode.
3127 (maybe_use_access_method): Likewise.
3129 2000-01-25 Andrew Haley <aph@cygnus.com>
3131 * java-except.h (struct eh_range): Add `expanded' field.
3132 (maybe_start_try): Add end_pc arg.
3133 (maybe_end_try): Ditto.
3134 * java-tree.h (force_poplevels): new function.
3135 * expr.c (expand_byte_code): Don't call maybe_start_try or
3137 * except.c (add_handler): Reset expanded.
3138 (expand_start_java_handler): Set expanded.
3139 (check_start_handlers): Don't expand a start handler that's
3140 already been expanded.
3141 (maybe_start_try): Add end_pc arg. Only expand a handler which
3143 (expand_end_java_handler): call force_poplevels.
3144 (force_poplevels): new function.
3145 * decl.c (binding_level): Add start_pc of binding level.
3146 (maybe_pushlevels): Call maybe_start_try when pushing binding
3148 (maybe_poplevels): Call maybe_end_try when popping binding levels.
3149 (LARGEST_PC): Define.
3150 (clear_binding_level): Use LARGEST_PC.
3152 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
3153 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
3154 (binding_depth, is_class_level, current_pc): new variables.
3155 (struct binding_level): ditto.
3156 (indent): new function.
3157 (push_jvm_slot): add debugging info.
3158 (maybe_pushlevels): ditto.
3159 (maybe_poplevels): ditto.
3162 (start_java_method): ditto.
3163 (give_name_to_locals): comment only.
3164 * except.c (binding_depth, is_class_level, current_pc):
3166 (expand_start_java_handler): add debugging info.
3167 (expand_end_java_handler): ditto.
3169 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3171 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
3172 (print_name_for_stub_or_jni, process_file): Constify a char*.
3174 2000-02-03 Tom Tromey <tromey@cygnus.com>
3176 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
3178 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3180 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
3181 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
3184 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3186 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
3187 * java-tree.h (TYPE_II_STMT_LIST): New macro.
3188 (struct lang_type): New field `ii_block'.
3189 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
3190 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
3191 * parse.h (struct parser_ctxt): New field `instance_initializers'.
3192 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
3193 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
3194 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
3196 * parse.y (add_instance_initializer): New function.
3197 (in_instance_initializer): New static global.
3198 (class_body_declaration:): Link instance initializer block.
3199 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
3200 (array_creation_expression:): Remove unused local.
3201 (java_parser_context_push_initialized_field): Fixed leading
3202 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
3203 CPC_INSTANCE_INITIALIZER_LIST.
3204 (java_parser_context_pop_initialized_field): Likewise.
3205 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
3206 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
3207 CPC_INITIALIZER_STMT.
3208 (fix_constructors): New local `class_type'. Use it. Call
3209 add_instance_initializer.
3210 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
3211 (patch_return): Forbid return in instance initializers.
3212 (patch_throw_statement): Enforce exception handling in the context
3213 of instance initializers.
3215 2000-02-03 Tom Tromey <tromey@cygnus.com>
3217 * Make-lang.in (java.mostlyclean): Remove executables in
3220 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3222 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
3223 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
3224 (java_float_finite): Convert to use union Word from javaop.h.
3225 (java_double_finite): Convert to use union DWord from javaop.h.
3227 2000-02-02 Tom Tromey <tromey@cygnus.com>
3229 * gjavah.c (options): Added `jni' entry.
3230 (help): Document -jni.
3231 (flag_jni): New global.
3232 (process_file): Handle JNI output. Don't print text from
3233 -prepend, -add, etc, when generating stubs. Only remove `.class'
3234 suffix if it actually exists.
3235 (main): Create a `.c' file when run with `--jni --stubs'. Create
3236 correct output file name with `--jni'.
3237 (print_include): Mangle header name differently in JNI case.
3238 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
3240 (print_method_info): Handle JNI case. Put signature info into
3241 method name. Handle case when STREAM is NULL.
3242 (print_name_for_stub_or_jni): New function.
3243 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
3244 (print_cxx_classname): Handle JNI.
3245 (print_full_cxx_name): Likewise.
3246 (decode_signature_piece): Likewise.
3247 (overloaded_jni_method_exists_p): New function.
3248 (struct method_name): Added `signature' and `sig_length' fields.
3249 (HANDLE_END_FIELD): Do nothing in JNI mode.
3251 2000-02-02 Tom Tromey <tromey@cygnus.com>
3253 * jv-scan.c: Include version.c, <getopt.h>.
3254 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
3255 (options): New array.
3256 (usage): New function.
3257 (version): New function.
3258 (main): Use getopt_long to parse command line.
3259 * jcf-dump.c: Include version.c, <getopt.h>.
3260 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
3261 OPT_JAVAP): New macros.
3262 (options): New array.
3263 (usage): Return `void'. Changed message.
3264 (help): New function.
3265 (version): New function.
3266 (main): Use getopt_long_only to parse command line.
3267 * gjavah.c: Include <getopt.h>.
3268 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
3269 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
3270 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
3271 (options): New array.
3272 (java_no_argument): Removed.
3273 (help): Updated with missing options.
3274 (main): Use getopt_long_only to parse command line.
3275 (usage): Changed message.
3277 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3279 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
3280 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
3281 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
3282 * parse.y (array_creation_expression:): Handle anonymous arrays.
3283 (build_array_from_name): Don't set `ret_name' if null.
3284 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
3285 (qualify_ambiguous_name): Likewise.
3286 (java_complete_expand_class): Likewise.
3288 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3290 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
3291 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
3292 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
3293 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
3294 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
3295 AIPL_FUNCTION_COMPLETED_INVOCATION.
3296 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
3297 AIPL_FUNCTION_INVOCATION_READY.
3298 (AIPL_FUNCTION_DECLARATION): New enum entry.
3299 * parse.y (reorder_static_initialized): New function.
3300 (java_parser_context_pop_initialized_field): Use it.
3301 (add_inner_class_fields): Use
3302 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
3303 augmented. Install marker after last alias initializer, if any.
3304 (generate_finit): Fixed typo. Don't try to retain only the used
3306 (method_header): Compute and set DECL_FUNCTION_NAP.
3307 (method_declarator): Fixed comment. Insert alias initializer in
3309 (build_alias_initializer_parameter_list): Fixed leading
3310 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
3311 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
3312 (java_complete_expand_class): Code to retain only used aliases
3314 (java_complete_expand_methods): New local `first_decl'. Generate
3315 $finit$ first, then expand the constructors, regular methods and
3317 (java_complete_expand_method): Don't report error on missing
3318 return statement if previously detected bogus.
3319 (fix_constructors): Don't patch constructor parameters list.
3320 (patch_method_invocation): Use new AIPL enum values. Reverse
3321 alias initializer list for anonymous classes.
3323 2000-01-30 Anthony Green <green@redhat.com>
3325 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
3326 determine how many stack slots to pop.
3328 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
3330 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
3331 error handling/recovery.
3332 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
3334 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3336 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
3337 FIELD_LOCAL_ALIAS_USED): New macros.
3338 (DECL_FUNCTION_NAP): New macro.
3339 (struct lang_decl): New field `nap'.
3340 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
3341 (struct lang_type): New fields `finit_stmt_list' and
3343 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
3344 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
3345 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
3346 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
3347 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
3348 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
3349 (BUILD_THROW): Macro line separator re-indented.
3350 * parse.y (end_class_declaration): New function.
3351 (maybe_generate_pre_expand_clinit): New name for
3352 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
3353 pre-expand static fields.
3354 (maybe_generate_clinit): Function deleted.
3355 (check_for_static_method_reference): Prototype's parameter list
3357 (generate_finit): New name for maybe_generate_finit. Changed
3358 leading comment. Function rewritten to use
3359 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
3360 (build_alias_initializer_parameter_list): New function.
3361 (java_parser_context_pop_initialized_field): Likewise.
3362 (add_inner_class_fields): Likewise.
3363 (type_declaration:): Call end_class_declaration.
3364 (class_member_declaration:): Likewise.
3365 (formal_parameter_list:): Fixed typos.
3366 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
3367 element. Improved error handling.
3368 (block_statement:): Call end_class_declaration.
3369 (anonymous_class_creation:): Likewise.
3370 (create_anonymous_class): Fixed comments.
3371 (create_class): Call add_inner_class_fields.
3372 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
3373 (method_header): Use MARK_FINAL_PARMS.
3374 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
3375 (method_declarator): Propagate final argument flag.
3376 (craft_constructor): New local `artificial'. Call
3377 build_alias_initializer_parameter_list. Use
3378 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
3379 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
3381 (complete_expand_class): Get rid of unused outer context local
3383 (java_complete_expand_methods): Fixed leading
3384 comment. Generate/pre-expand <clinit> first. Changed method
3385 expansion order to regular, $finit$, constructors, <clinit>.
3386 (java_complete_expand_method): Set current_function_decl.
3387 (fix_constructors): Fix constructor parameter list to account for
3388 outer context local alias initializers.
3389 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3390 (resolve_expression_name): Lookup outer context local aliases. New
3391 local `access', use it.
3392 (patch_method_invocation): Patch inner class ctor invocation with
3393 outer context local aliases initialization values. $finit$
3394 invocation patching now includes things generated with
3395 build_alias_initializer_parameter_list.
3396 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3397 (build_super_invocation): Likewise.
3398 (patch_assignment): Changed comment.
3400 2000-01-27 Andrew Haley <aph@cygnus.com>
3402 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
3406 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3408 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
3410 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
3412 * parse.y (register_fields): Don't pass a format specifier to
3413 OBSOLETE_MODIFIER_WARNING.
3414 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
3415 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
3417 (check_modifiers): Change function into a macro.
3418 (check_class_interface_creation): Pass a literal format string.
3420 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3422 * buffer.h: PROTO -> PARAMS.
3423 * check-init.c: Likewise.
3424 * class.c: Likewise.
3425 * constants.c: Likewise.
3426 * convert.h: Likewise.
3428 * except.c: Likewise.
3430 * gjavah.c: Likewise.
3431 * java-except.h: Likewise.
3432 * java-tree.h: Likewise.
3433 * jcf-depend.c: Likewise.
3434 * jcf-dump.c: Likewise.
3435 * jcf-parse.c: Likewise.
3436 * jcf-path.c: Likewise.
3437 * jcf-reader.c: Likewise.
3438 * jcf-write.c: Likewise.
3440 * jv-scan.c: Likewise.
3441 * jvgenmain.c: Likewise.
3442 * jvspec.c: Likewise.
3446 * parse-scan.y: Likewise.
3447 * parse.h: Likewise.
3448 * parse.y: Likewise.
3449 * typeck.c: Likewise.
3450 * verify.c: Likewise.
3453 * zextract.c: Likewise.
3454 * zipfile.h: Likewise.
3456 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3458 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3459 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
3460 * constants.c (build_constant_data_ref): Check for cached
3461 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
3462 in TYPE_CPOOL_DATE_REF.
3463 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
3464 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
3465 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
3466 (LOCAL_FINAL): New macro.
3467 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
3468 constant pool -- don't try to reuse.
3469 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
3471 (find_in_current_zip): Use TYPE_JCF.
3472 * parse.h (java_check_final): Prototype removed.
3473 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
3474 (maybe_create_class_interface_decl,
3475 check_class_interface_creation): Likewise.
3476 (java_expand_finals): Function removed.
3477 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
3478 (block_statement:): Fixed comment.
3479 (anonymous_class_creation:): Likewise.
3480 (check_class_interface_creation): Reversed Jan 12, 2000 extra
3482 (check_class_interface_creation): Loosened error report on (inner)
3483 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
3484 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
3485 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
3487 (create_interface): Likewise.
3488 (anonymous_class_counter): New static global.
3489 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
3490 patch. Fixed comments.
3491 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
3492 anonymous_class_counter when declaring a toplevel class.
3493 (craft_constructor): Fixed constructor name when handling
3494 anonymous classes. Anonymous class constructors to feature hidden
3496 (java_fix_constructors): Added comment.
3497 (java_check_final): Function removed.
3498 (java_complete_expand_methods): Fixed comment. Don't generate
3499 class data, save its outgoing constant pool instead.
3500 (verify_constructor_super): Skip anonymous class constructor
3501 hidden this$<n> parameter.
3502 (java_expand_classes): New local `saved_ctxp'. Removed call to
3503 java_expand_finals and java_check_final. Expand anonymous class
3504 constructors. Generate class data.
3505 (build_super_invocation): Skip anonymous class hidden this$<n>
3507 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
3508 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3509 (set_java_signature): Likewise.
3511 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3513 * gjavah.c: Delete ACC_VISIBILITY define.
3514 * jcf.h: Add ACC_VISIBILITY define.
3515 * parse.y: final: rule tagged <value>.
3516 (java_check_regular_methods): Use ACC_VISIBILITY define for
3517 default package access check.
3518 (local_variable_declaration_statement): Use final: rule.
3520 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3522 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
3525 2000-01-17 Tom Tromey <tromey@cygnus.com>
3527 * gjavah.c (print_field_info): Allow non-static final fields.
3529 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3531 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
3532 * parse.y (patch_anonymous_class): New function.
3533 (create_anonymous_class): Register incomplete type when the
3534 class/interface to extends/implement isn't known yet.
3535 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
3536 (verify_constructor_super): Tuned error message.
3538 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3540 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
3541 (ANONYMOUS_CLASS_P): New macro.
3542 (TYPE_SIGNATURE, TYPE_JCF): New macros.
3543 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
3544 * parse.y (create_class): Added leading argument.
3545 (maybe_create_class_interface_decl,
3546 check_class_interface_creation): Likewise.
3547 (craft_constructor): New function.
3548 (verify_constructor_super): Added argument in prototype.
3549 (class_declaration:): Inserted leading argument.
3550 (for_begin:): Use FOR_LOOP_P.
3551 (anonymous_class_creation): Create WFL of the anonymous class to
3552 instantiate. Call build_new_invocation. Added comments.
3553 (check_class_interface_creation): Handle parameter `anonymous' in
3554 verbose mode class creation announce.
3555 (link_nested_class_to_enclosing): Exclude anonymous classes.
3556 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
3557 anonymous class, even though they appear to have an enclosing
3559 (create_interface): Pass extra argument to
3560 check_class_interface_creation.
3561 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
3562 (create_class): Call check_class_interface_creation and
3563 maybe_create_class_interface_decl with extra new argument. Don't
3564 add private this$<n> to anonymous classes.
3565 (method_declarator): Insert hidden this$<n> to anonymous class
3567 (java_fix_constructors): Deleted code creating default
3568 constructor. Call craft_constructor instead.
3569 (java_check_regular_methods): Set `saw_constructor' to 1 for
3571 (fix_constructors): Pass extra argument to verify_constructor_super.
3572 (verify_constructor_super): New local `sdecl', use it. Search for
3573 matching constructor (possibly featuring arguments) in super
3575 (lookup_method_invoke): Craft constructor according to arguments
3576 list when dealing with anonymous class constructors.
3577 (build_super_invocation): Pass arguments to anonymous class super
3579 (search_loop): Use FOR_LOOP_P.
3580 (labeled_block_contains_loop_p): Likewise.
3582 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3584 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
3585 (enclosing_context_p): New function.
3586 (get_access_flags_from_decl): Handle CLASS_STATIC.
3587 (maybe_layout_super_class): Extra first argument passed to
3589 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
3591 * decl.c (access0_identifier_node): New global.
3592 (init_decl_processing): access0_identifier_node initialized.
3593 (pushdecl): Set DECL_CONTEXT only on non type decls.
3594 * expr.c (lookup_field): Lookup inner class fields in enclosing
3596 (expand_invoke): Use ID_INIT_P.
3597 (expand_java_field_op): Use DECL_CLINIT_P.
3598 * java-tree.def (CLASS_LITERAL): New tree code.
3599 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
3600 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
3601 (struct lang_decl): New field `inner_access'.
3602 (enclosing_context_p): Prototyped.
3603 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
3604 ID_CLINIT_P): New macros.
3605 (CLASS_STATIC): New macro.
3606 (CLASS_ACCESS0_GENERATED_P): New macro.
3607 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
3608 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
3609 INNER_CLASS_P): New macros.
3610 (DECL_INNER_CLASS_LIST): New macro.
3611 * jcf-parse.c (yyparse): Avoid the use of ANSI string
3613 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3614 the shift value to int. Fixed typo in comment.
3615 * lex.c (inst_id, wpv_id): Initialize.
3616 * mangle.c (unicode_mangling_length): Take `$' into account.
3617 * parse.h (DRECOVER, RECOVER): Terminate properly.
3618 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
3619 (typedef struct _jdep): New field `enclosing'.
3620 (JDEP_ENCLOSING): New macro.
3621 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
3622 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
3623 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
3624 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
3625 GET_ENCLOSING_CPC_CONTEXT): New macros.
3626 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
3627 (do_resolve_class): Added extra argument in prototype.
3628 * parse.y (resolve_class): Added extra argument in prototype.
3629 (maybe_create_class_interface_decl): Likewise.
3630 (maybe_use_access_method, build_wfl_wrap): New functions.
3631 (java_complete_expand_classes, java_complete_expand_class):
3633 (java_parser_context_push_initialized_field,
3634 java_parser_context_suspend, java_parser_context_resume):
3636 (maybe_make_nested_class_name, make_nested_class_name,
3637 set_nested_class_simple_name_value,
3638 link_nested_class_to_enclosing, find_as_inner_class,
3639 find_as_inner_class_do, check_inner_class_redefinition,
3640 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3641 maybe_build_thisn_access_method, build_outer_field_access,
3642 build_outer_field_access_methods, build_outer_field_access_expr,
3643 build_outer_method_access_method, build_new_access_id,
3644 build_outer_field_access_method, outer_field_access_p,
3645 outer_field_expanded_access_p, outer_field_access_fix,
3646 build_incomplete_class_ref, patch_incomplete_class_ref,
3647 create_anonymous_class): Likewise.
3648 (inst_id, wpv_id): New static global variables.
3649 (synchronized:): New rule, tagged <node>.
3650 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3652 (anonymous_class_creation:): New rule, tagged <node>.
3653 (NEW_TK): Tagged <node>.
3654 (type_literals, array_type_literal): New rules, tagged <node>.
3655 (class_declaration:): Removed action when reducing by class_body:
3656 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3657 using GET_CPC in sub-rules.
3658 (class_member_declaration): Handle inner classes.
3659 (method_declaration): When reducing method_header:, reset
3660 current_function_decl when appropriate.
3661 (method_declarator:): Set the number of formal parameter to 0 for
3662 method declared without arguments.
3663 (constructor_declarator:): Likewise.
3664 (static_initializer:): List of elements kept in a list.
3665 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3666 use of the keyword `static' for type declarations.
3667 (block_statement:): Handle inner class declarations.
3668 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3669 type qualified `this'.
3670 (class_instance_creation_expression): Use anonymous_class_creation:
3671 to handle inner class instances creation. Handle qualified `new'.
3672 (something_dot_new): Added appropriate actions.
3673 (create_new_parser_context): New function.
3674 (java_push_parser_context, java_parser_context_save_global,
3675 java_parser_context_suspend): Use create_new_parser_context.
3676 (check_modifiers): Changed leading comment.
3677 (check_class_interface_creation): Handle interclasses.
3678 (add_superinterfaces): Fixed comment.
3679 (create_interface): Build qualified name from the raw_name instead
3680 of its matching WFL. Push the initialized fields list. raw_name added
3681 as an extra argument to maybe_create_class_interface_decl.
3682 (create_class): Build qualified name from the raw_name instead of
3683 its matching WFL. Removed assignment to current_parsed_class_un.
3684 Call PUSH_ERROR before returning an error. Suspend the current
3685 parser context when processing an inner class. Push the
3686 initialized fields list. raw_name added as an extra argument to
3687 maybe_create_class_interface_decl. Add the private this$<n>
3689 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3690 (register_fields): Get the class type from GET_CPC and handle
3691 previous errors. Added code to handle the creation of static
3692 fields in inner classes. Initialized fields initialization
3693 statements kept in a list of lists.
3694 (maybe_generate_finit): Initialized fields initialization
3695 statements kept in a list of lists. Use GET_CPC.
3696 (maybe_generate_clinit): Likewise.
3697 (method_header): Use GET_CPC and GET_CPC_UN.
3698 (parser_qualified_classname): Handle inner classes.
3699 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3700 (java_fix_constructors): Hide pointer to enclosing context
3701 instance in constructor list when dealing with inner classes.
3702 (jdep_resolve_class): Call resolve_class with extra first argument
3704 (resolve_class): Add enclosing context as a first extra argument
3705 to do_resolve_class.
3706 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3708 (resolve_no_layout): Extra argument added to resolve_class
3710 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3711 (java_get_real_method_name): Use GET_CPC_UN.
3712 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3713 (java_check_abstract_methods): Handle static method declared in
3714 inner classes by an error.
3715 (java_check_regular_methods): Use DECL_CLINIT_P.
3716 (source_start_java_method): Also set DECL_MAX_LOCALS.
3717 (create_artificial_method): Call java_parser_context_save_global
3718 and java_parser_context_restore_global instead of saving/restoring
3719 the context by hand.
3720 (expand_start_java_method): Improved verbose mode message.
3721 (java_complete_expand_methods): Fixed leading comment. Use
3723 (fix_constructors): Added assignment to this$<n> if necessary.
3724 (java_expand_classes): Call java_complete_expand_classes instead
3725 of java_complete_expand_methods.
3726 (make_qualified_primary): Simplified.
3727 (merge_qualified_name): Optimized for missing left or right parts.
3728 (resolve_expression_name): Handle access to outer class fields from
3730 (resolve_qualified_expression_name): New macro
3731 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3732 classes. Report error on non appropriate qualification of
3733 `new'. Handle qualified `this'.
3734 (not_accessible_p): Allow access to outer class private fields from
3736 (patch_method_invocation): Handle method invocations through
3737 access methods and inner class constructor invocations.
3738 (find_applicable_accessible_methods_list): Search enclosing
3739 contexts of an inner class.
3740 (search_applicable_methods_list): Fixed typo.
3741 (argument_types_convertible): Handle inner class constructors'
3742 hidden outer context reference argument.
3743 (qualify_ambiguous_name): Handle qualified `this'.
3744 (java_complete_lhs): Handle use of field accessed through
3745 artificial access methods in various cases of assignments. Handle
3747 (check_final_assignment): Use DECL_CLINIT_P.
3748 (valid_ref_assignconv_cast_p): Handle the destination being an
3749 enclosing context of the source.
3750 (patch_unaryop): Handle use of field accessed through artificial
3752 (patch_return): Use DECL_CLINIT_P.
3753 (patch_throw_statement): Use DECL_CLINIT_P.
3754 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3755 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3758 2000-01-16 Anthony Green <green@cygnus.com>
3760 * parse.y (build_string_concatenation): Only use
3761 StringBuffer(String) shortcut if String arg is constant.
3763 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3765 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3766 the shift value to int. Fixed typo in comment.
3768 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3770 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3771 * jcf-write.c: Likewise.
3772 * parse.y: Likewise.
3773 * parse.c: Regenerate.
3775 2000-01-09 Anthony Green <green@cygnus.com>
3777 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3778 bytecodes in the correct order.
3780 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3782 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3784 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3786 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3787 before building constant array decl.
3789 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3791 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3792 method invocation and typo in conditional expression.
3793 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3794 the appropriate NOTE_POP.
3795 * parse.y (patch_binop): Shift value mask to feature the right
3798 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3800 * class.c (assume_compiled, assume_compiled_node): Add static
3802 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3804 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3806 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3808 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3809 to `__modifier' to avoid stringifying it.
3811 * parse.y (verify_constructor_circularity): Don't call a variadic
3812 function with a non-literal format string.
3813 (java_check_abstract_methods): Move unreachable code inside
3814 `continue' statement.
3815 (lookup_method_invoke): Call xstrdup, not strdup.
3817 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3820 * jcf-parse.c (yyparse): Likewise.
3822 * jv-scan.c (main): Likewise.
3824 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3826 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3827 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3828 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3831 * parse.y (synchronized, variable_redefinition_error,
3832 check_class_interface_creation, create_interface, create_class,
3833 method_header, finish_method_declaration,
3834 check_modifiers_consistency, method_declarator,
3835 complete_class_report_errors, check_abstract_method_definitions,
3836 java_check_regular_methods, check_throws_clauses,
3837 java_check_abstract_methods, read_import_dir,
3838 check_pkg_class_access, declare_local_variables, fix_constructors,
3839 cut_identifier_in_qualified, resolve_expression_name,
3840 resolve_qualified_expression_name, patch_method_invocation,
3841 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3842 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3843 patch_exit_expr, patch_exit_expr, patch_switch_statement,
3844 patch_try_statement, patch_synchronized_statement,
3845 patch_throw_statement, check_thrown_exceptions,
3846 patch_conditional_expr): Likewise.
3848 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3850 * Makefile.in (LIBDEPS): Added gcc's errors.o
3851 (../jcf-dump$(exeext):): Link with gcc's errors.o
3852 (../gcjh$(exeext):): Likewise.
3853 * expr.c (expand_java_NEW): Layout the entire target type instead of
3854 laying out its methods only.
3855 (lookup_field): Layout the class after having loaded it.
3856 * java-tree.h (java_debug_context): Declared.
3857 * jcf-io.c (toplev.h): Included.
3858 (find_class): Removed assignment to jcf's outofsynch
3859 field. Force source file to be read if newer than its matching
3860 class file. Tweaked debug messages.
3861 * jcf-parse.c (jcf_out_of_synch): Deleted.
3862 (read_class): Call to jcf_out_of_synch removed.
3863 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
3864 (jcf_out_of_synch): Prototype deleted.
3865 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
3866 `deprecated' and `class_err': integer turned into bit fields.
3867 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
3868 * parse.y (package_list): New global.
3869 (package_declaration:): Record newly parsed package name.
3870 (extra_ctxp_pushed_p): Static global deleted.
3871 (java_parser_context_save_global): Create buffer context for the
3872 purpose of saving globals, if necessary.
3873 (java_parser_context_restore_global): Pop context pushed for the
3874 purpose of saving globals, if necessary.
3875 (java_debug_context_do): New prototype and function.
3876 (java_debug_context): Likewise.
3877 (do_resolve_class): Use already parsed package names to qualify
3878 and lookup class candidate.
3879 (java_pre_expand_clinit): Removed unnecessary local variable.
3881 1999-12-17 Tom Tromey <tromey@cygnus.com>
3883 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
3885 (process_file): Use `\n\' at end of each line in string.
3887 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3889 * expr.c (expand_invoke): Layout the loaded class before
3890 attempting to use it.
3891 (expand_java_field_op): Allow final field assignments to take
3893 * typeck.c (convert): Return error_mark_node if expr is null.
3895 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
3897 * class.c (class_depth): Return -1 if the class doesn't load
3899 * expr.c (can_widen_reference_to): Check for errors during depth
3900 computation and return 0 accordingly.
3901 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
3902 create default constructors and add an other error check.
3903 * parse.h (java_fix_constructors): Prototyped.
3904 * parse.y (java_pre_expand_clinit): Likewise.
3905 (build_super_invocation): Re-prototyped to feature one argument.
3906 (java_check_circular_reference): Directly use `current'.
3907 (java_fix_constructors): New function.
3908 (java_check_regular_methods): Don't create default constructors
3909 here, but abort if none were found.
3910 (java_complete_expand_methods): Pre-process <clinit> calling
3911 java_pre_expand_clinit.
3912 (java_pre_expand_clinit): New function.
3913 (fix_constructors): build_super_invocation invoked with the
3914 current method declaration as an argument.
3915 (build_super_invocation): Use the context of the processed method
3916 decl argument instead of current_class.
3917 * typeck.c (lookup_java_method): Take WFLs in method names into
3920 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
3922 * class.c (make_class_data): flag_keep_inline_functions to keep
3923 private methods in the method array.
3925 1999-12-15 Anthony Green <green@cygnus.com>
3927 * check-init.c (check_init): Take into account both types of
3928 `throw's when checking for uninitialized variables.
3930 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3932 * parse.y (java_complete_lhs): Force convertion of array
3933 dimensions to int_type_node, that's what runtime's ABI expects.
3935 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3937 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
3938 operand of a WFL, until the Java front-end gets fixed with regard
3939 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
3941 1999-12-10 Andrew Haley <aph@cygnus.com>
3943 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
3944 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
3945 expr.c (build_java_athrow): Add support for sjlj-exceptions.
3949 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3951 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3952 before calling expand_eh_region_start and expand_start_all_catch.
3953 * except.c (expand_start_java_handler): Switch to permanent
3954 obstack before calling expand_eh_region_start.
3955 (expand_end_java_handler): Switch to permanent obstack before
3956 calling expand_start_all_catch.
3958 1999-12-5 Anthony Green <green@cygnus.com>
3960 * decl.c (init_decl_processing): Mark throw_node as a noreturn
3961 function with side effects.
3962 (init_decl_processing): Mark all memory allocating DECLs with
3965 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3967 * except.c (expand_end_java_handler): Call
3968 expand_resume_after_catch and end_catch_handler.
3970 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
3972 * verify.c (verify_jvm_instructions): Create new return label
3973 chain if non existant (don't rely on the verified state of the jsr
3976 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3978 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
3979 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
3981 * parse.y (patch_assignment): Removed bogus final class test on
3982 lhs when checking on whether to emit an ArrayStoreException runtime
3984 * expr.c (expand_java_arraystore): Likewise.
3986 1999-11-28 Anthony Green <green@cygnus.com>
3988 * decl.c (find_local_variable): Reuse single slot decls when
3991 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
3993 * jcf-parse.c (saw_java_source): Global variable removed.
3994 (read_class): Don't use `saw_java_source'. Added extra braces.
3995 (yyparse): Code setting `saw_java_source' removed.
3997 1999-11-24 Mark Mitchell <mark@codesourcery.com>
3999 * except.c (emit_handlers): Zero catch_clauses after emitting them.
4001 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4003 * verify.c (merge_type_state): Non verified subroutines being
4004 considered more than once to trigger passive type merge.
4006 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4008 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
4009 in case of error. Error message tuned.
4011 1999-11-21 Anthony Green <green@cygnus.com>
4013 * constants.c (find_methodref_index): Unwrap method names before
4014 inserting them in the constant pool.
4016 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
4018 * class.c (assume_compiled_node): New typedef.
4019 (assume_compiled_tree): New static data.
4020 (find_assume_compiled_node): New function.
4021 (add_assume_compiled): New function.
4022 (assume_compiled): New function.
4023 * class.c (make_class_data): Use assume_compiled.
4024 (is_compiled_class): Use assume_compiled.
4026 * java-tree.h (add_assume_compiled): Declare.
4028 * lang.c (lang_decode_option): Parse new options.
4030 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4032 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
4033 int_type_node: that's what `_Jv_AllocObject' expects.
4035 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4037 * parse.y (lookup_method_invoke): Use lang_printable_name to
4038 reliably build the type name during error report. Fixes PR gcj/97.
4040 1999-11-09 Tom Tromey <tromey@cygnus.com>
4042 * jcf-path.c: Include <sys/stat.h>.
4043 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
4044 (DIR_UP): New macro.
4046 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4048 * parse.y (source_end_java_method): Resume permanent allocation,
4049 reversing Apr 27 1998 patch.
4050 (patch_string_cst): Pop obstacks after having pushed the permanent
4053 1999-11-05 Tom Tromey <tromey@cygnus.com>
4055 * class.c (finish_class): Emit inlined methods if any native
4056 methods exist in the class. Fixes PR gcj/85.
4058 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4060 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
4061 (qualify_ambiguous_name): Likewise.
4063 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
4065 * typeck.c: (lookup_java_method): search all inherited
4066 interfaces when looking up interface method.
4068 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4070 * parse.y (method_header:): Issue error message for rule `type
4072 (synchronized:): Error report when not using synchronized.
4074 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4076 * parse.y (resolve_qualified_expression_name): Prevent `this' from
4077 being used before the superclass constructor has been called.
4078 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
4079 instead of `CALL_THIS_CONSTRUCTOR_P'.
4081 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
4083 * check-init.c: Fix typo in comment.
4085 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4087 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
4090 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4092 * parse.y (expression_statement:): Call function to report
4093 improper invocation of a constructor.
4094 (parse_ctor_invocation_error): New function.
4096 1999-10-26 Mark Mitchell <mark@codesourcery.com>
4098 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
4101 1999-10-21 Tom Tromey <tromey@cygnus.com>
4103 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
4104 in generated `main'.
4106 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4108 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
4109 (qualify_ambiguous_name): Likewise.
4111 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4113 * parse.y (java_complete_tree): fold_constant_for_init to work on
4115 (java_complete_lhs): Likewise.
4116 (array_constructor_check_entry): Complete an initializer element
4117 on permanent_obstack.
4119 1999-10-19 Tom Tromey <tromey@cygnus.com>
4121 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
4122 From Mike Moreton <mike@pillim.demon.co.uk>.
4124 1999-10-15 Greg McGary <gkm@gnu.org>
4126 * java-tree.h (flag_bounds_check): Remove extern decl.
4127 * lang.c (flag_bounds_check): Remove global variable.
4128 (lang_f_options): Remove "bounds-check" entry.
4129 (lang_init_options): Default flag_bounds_check to "on".
4131 1999-10-14 Tom Tromey <tromey@cygnus.com>
4133 * jvgenmain.c (usage): New function.
4134 (main): Use it. Also, handle `-D' options.
4135 * jvspec.c (lang_specific_driver): Recognize -D.
4136 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
4138 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
4140 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4142 * jcf-dump.c (print_constant, disassemble_method): Don't call a
4143 variadic function with a non-literal format string.
4145 * parse-scan.y (report_main_declaration): Likewise.
4147 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
4149 * parse.y (read_import_dir, patch_assignment, patch_binop,
4150 patch_array_ref): Likewise.
4152 * typeck.c (build_java_array_type): Likewise.
4154 * verify.c (verify_jvm_instructions): Likewise.
4156 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4158 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
4160 1999-10-07 Anthony Green <green@cygnus.com>
4162 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
4163 where CHECK_PUT may fail for valid reasons.
4165 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
4166 UNSAFE_PUTN): New macros.
4168 1999-10-04 Tom Tromey <tromey@cygnus.com>
4170 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
4171 well. Fixes Java PR gcj/59.
4172 * parse-scan.y (yyerror): Report errors.
4174 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
4176 * decl.c (insert_block): Remove unconditional `abort'.
4178 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4180 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
4181 FUNCTION_CODE now of type int. All callers changed.
4182 Set the builtin's DECL_BUILT_IN_CLASS.
4184 1999-09-23 Tom Tromey <tromey@cygnus.com>
4186 * jvspec.c (lang_specific_driver): Don't read spec file if
4187 -fsyntax-only given.
4189 1999-09-22 Tom Tromey <tromey@cygnus.com>
4191 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
4193 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
4194 (WORDS_TO_LONG): Likewise.
4195 (WORDS_TO_DOUBLE): Likewise.
4197 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4199 * jcf-write.c (RELOCATION_VALUE_0): New macro.
4200 (RELOCATION_VALUE_1): Likewise.
4201 (emit_iinc, emit_reloc, push_constant1, push_constant2,
4202 push_in_const, push_long_const): Prototyped.
4203 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
4204 (push_constant2): Likewise.
4205 (push_int_const): Cast find_constant1's integer arguments to `jword'.
4206 (find_constant_wide): Cast find_constant2's integer arguments to
4208 (find_constant_index): Cast find_constant2's and find_constant2's
4209 integer arguments to `jword'.
4210 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
4211 (emit_switch_reloc): Use RELOCATION_VALUE_0.
4212 (emit_if): Use RELOCATION_VALUE_1.
4213 (emit_goto): Likewise.
4214 (emit_jsr): Likewise.
4215 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
4216 argument to push_long_const to HOST_WIDE_INT.
4218 1999-09-15 Andreas Schwab <schwab@suse.de>
4220 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
4222 1999-09-20 Nick Clifton <nickc@cygnus.com>
4224 * lang.c (lang_decode_option): Extend comment.
4226 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4228 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
4231 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4233 * gjavah.c (get_field_name, print_method_info, print_include,
4234 add_namelet): Use xmalloc, not malloc.
4236 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
4237 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
4240 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
4242 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
4244 * jcf-path.c (add_entry): Likewise.
4246 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
4248 * jv-scan.c (xmalloc): Remove definition.
4250 * jvgenmain.c (xmalloc): Likewise.
4252 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
4254 * lex.c (java_store_unicode): Use xrealloc, not realloc.
4256 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
4257 concat, not xmalloc/sprintf.
4258 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
4259 (xstrdup): Remove definition.
4261 * parse.y (duplicate_declaration_error_p,
4262 constructor_circularity_msg, verify_constructor_circularity,
4263 check_abstract_method_definitions, java_check_regular_methods,
4264 java_check_abstract_methods, patch_method_invocation,
4265 check_for_static_method_reference, patch_assignment, patch_binop,
4266 patch_cast, array_constructor_check_entry, patch_return,
4267 patch_conditional_expr): Use xstrdup, not strdup.
4269 * zextract.c (ALLOC): Use xmalloc, not malloc.
4271 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4273 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
4275 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
4276 (do_spec, lang_specific_pre_link, lang_specific_driver,
4277 input_filename, input_filename_length): Don't declare.
4278 (main_class_name, jvgenmain_spec, lang_specific_driver):
4280 (lang_specific_driver): All calls to the function pointer
4281 parameter now explicitly call `fatal'.
4283 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4285 * parse.y (find_applicable_accessible_methods_list): Search
4286 abstract classes as interfaces.
4288 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4290 * class.c (finish_class): We're now outside a valid method
4291 declaration. Tell the rest of gcc so.
4293 1999-09-08 Bruce Korb autogen@linuxbox.com
4295 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
4297 1999-09-07 Tom Tromey <tromey@cygnus.com>
4299 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
4301 (decode_signature_piece): Don't emit "::" in JArray<>.
4302 (print_namelet): Only print trailing `;' when printing a class.
4304 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4306 * java-tree.h: Delete declarations for all tree nodes now moved to
4308 * decl.c: Delete their definitions.
4310 1999-09-04 Mark Mitchell <mark@codesourcery.com>
4312 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
4313 * Makefile.in (OBJS): Add ggc-callbacks.o.
4314 (OBJDEPS): Likewise.
4316 1999-09-03 Tom Tromey <tromey@cygnus.com>
4318 * parse.y (strip_out_static_field_access_decl): Return operand if
4319 it satisfies JDECL_P.
4321 1999-09-02 Tom Tromey <tromey@cygnus.com>
4323 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
4324 Handle nested arrays, like `[[I'.
4326 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4328 * class.c (finish_class): Remove unused parameter, all callers
4331 * expr.c (build_java_athrow): Change return type to void.
4332 (java_lang_expand_expr): Make sure each case in switch returns a
4335 * java-tree.h (finish_class): Fix prototype to take void args.
4337 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
4338 (main): Issue return from main, not exit.
4340 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
4342 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
4344 * jv-scan.c (main): Issue return from main, not exit.
4346 * parse.y (check_abstract_method_definitions,
4347 java_check_abstract_method_definitions): Add static prototypes.
4348 (java_complete_expand_methods): Fix call to `finish_class'.
4350 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
4353 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4355 * lang.c (language_string): Constify.
4357 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4359 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
4360 Remove hacks for stuff which comes from libiberty.
4362 * Make-lang.in: Likewise.
4364 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
4366 * Makefile.in (xref.o): Depend on xref.c explicitly.
4368 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4370 * java-tree.h (lang_printable_name): Constify a char*.
4372 * lang.c (lang_printable_name): Likewise.
4374 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
4376 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
4379 1999-08-26 Tom Tromey <tromey@cygnus.com>
4381 * gjavah.c (print_cxx_classname): Print "::" before qualified
4384 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4386 * parse.y (lookup_cl): Changed leading comment. Now does its best
4387 to set the column number.
4388 (qualify_ambiguous_name): Take WFL wrappers into account.
4390 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
4392 * verify.c (verify_jvm_instructions): Don't check instruction
4393 validity beyond end of method.
4395 1999-08-25 Tom Tromey <tromey@cygnus.com>
4397 * jvspec.c (lang_specific_driver): Correctly handle --help again.
4399 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4401 * gjavah.c (print_name, print_base_classname, utf8_cmp,
4402 cxx_keyword_subst, generate_access, name_is_method_p,
4403 get_field_name, print_field_name, super_class_name, print_include,
4404 decode_signature_piece, print_class_decls, usage, help,
4405 java_no_argument, version, add_namelet, print_namelet): Add static
4407 (print_base_classname, utf8_cmp, cxx_keyword_subst,
4408 name_is_method_p): Constify a char*.
4409 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
4410 Provide a final else clause in an if-else-if.
4411 (print_field_info): Add missing final arg in function call to
4413 (print_method_info, decompile_method, decode_signature_piece,
4414 print_c_decl, print_full_cxx_name, print_stub,
4415 print_mangled_classname, super_class_name, print_include,
4416 add_namelet, add_class_decl, print_class_decls, process_file,
4417 help): Constify a char*.
4419 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
4420 push_int_const, find_constant_wide, find_constant_index,
4421 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
4422 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
4423 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
4424 emit_if, emit_goto, emit_jsr, call_cleanups,
4425 make_class_file_name): Add static prototypes.
4426 (generate_bytecode_return, generate_bytecode_insns): Pass a
4427 NULL_PTR, not a NULL_TREE.
4429 * jv-scan.c: Include "jcf.h".
4430 (main): Declare using DEFUN macro.
4432 * jvspec.c (find_spec_file, lang_specific_pre_link,
4433 lang_specific_driver): Add prototypes.
4434 (find_spec_file): Constify a char*.
4436 * keyword.gperf (hash, java_keyword): Add prototypes.
4438 * lang.c (lang_print_error): Add static prototype.
4439 (lang_init): Prefer memcpy over bcopy to avoid casts.
4441 * lex.c (yylex): Add static prototype.
4443 * parse-scan.y: Include "lex.c" earlier.
4445 * parse.h: Remove redundant declaration for `yylex'.
4447 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
4448 labeled_block_contains_loop_p): Add static prototypes.
4449 (not_accessible_p): Make static to match prototype.
4451 * verify.c (start_pc_cmp): Don't needlessly cast away const.
4453 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4455 * parse.y (check_method_redefinition): Changed leading comment.
4456 (check_abstract_method_definitions): New function.
4457 (java_check_abstract_method_definitions): New function.
4458 (java_check_regular_methods): Call it.
4459 (verify_constructor_super): Fixed indentation.
4460 (lookup_method_invoke): Likewise.
4462 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4464 * parse.y (method_header): Return a null pointer if the current
4466 (finish_method_declaration): Return if the current function decl
4468 (source_start_java_method): Likewise.
4469 (java_method_add_stmt): Likewise.
4471 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4473 * class.c (emit_register_class): Removed unnecessary call to
4475 * parse.y (labeled_block_contains_loop_p): Removed unused local
4478 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4480 * parse.y (java_refold): Added prototype.
4482 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4484 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
4485 (java_stabilize_reference): Removed unnecessary `else'.
4486 (java_complete_lhs): Set flag to remember boolean. Call
4487 java_refold. Added comments.
4488 (java_decl_equiv): New function.
4489 (binop_compound_p): Likewise.
4490 (java_refold): Likewise.
4491 (patch_unaryop): Striped static field access assigned to decl and
4492 op. Changed promotion scheme for ++/-- operators.
4493 (search_loop): New function.
4494 (labeled_block_contains_loop_p): Likewise.
4495 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
4497 (patch_bc_statement): Call search_loop. Fixed comment.
4499 1999-08-14 Anthony Green <green@cygnus.com>
4501 * expr.c (java_lang_expand_expr): Mark static array data as
4504 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4506 * jvgenmain.c (main): NUL-terminate name_obstack.
4508 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4510 * check-init.c (check_bool2_init, done_alternative): Add static
4513 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
4514 (add_method, build_utf8_ref, build_class_ref,
4515 append_gpp_mangled_type, layout_class_method): Constify a char*.
4517 * decl.c (push_promoted_type, make_binding_level): Add static
4519 (push_promoted_type, pushdecl): Constify a char*.
4521 * except.c (find_handler_in_range, link_handler,
4522 check_start_handlers): Add static prototypes.
4524 * expr.c (process_jvm_instruction): Constify a char*.
4526 * gjavah.c (main): Constify a char*.
4528 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
4531 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
4533 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
4534 munge, print_ents): Constify a char*.
4536 * jcf-dump.c (disassemble_method): Constify a char*.
4537 (print_constant_pool, print_exception_table): Add static prototypes.
4538 (print_constant, print_exception_table, main, disassemble_method):
4541 * jcf-io.c (find_classfile, find_class): Likewise.
4543 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
4544 (set_source_filename, predefined_filename_p): Add static prototypes.
4545 (set_source_filename, get_constant, get_class_constant,
4546 find_in_current_zip): Constify a char*.
4548 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
4550 (add_entry, add_path, jcf_path_classpath_arg,
4551 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4553 * jcf-reader.c (get_attribute, jcf_parse_preamble,
4554 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
4555 jcf_parse_one_method, jcf_parse_methods,
4556 jcf_parse_final_attributes): Add static prototypes.
4557 (get_attribute): Constify a char*.
4559 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
4560 jcf_dependency_add_target, jcf_path_classpath_arg,
4561 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4563 * jv-scan.c (main): Constify a char*.
4564 (gcc_obstack_init): Add prototype arguments.
4566 * jvgenmain.c (gcc_obstack_init): Likewise.
4567 (main): Constify a char*.
4569 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
4571 (put_decl_string, lang_print_error): Constify a char*.
4572 (lang_init): Remove redundant extern prototype.
4574 * mangle.c (emit_unicode_mangled_name): Constify a char*.
4576 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
4577 Add static prototypes.
4578 (get_type_from_signature): Constify a char*.
4580 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
4581 Add static prototypes.
4582 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
4583 (verify_jvm_instructions): Constify a char*.
4585 * xref.c (xref_flag_value): Likewise.
4587 * xref.h (xref_flag_value): Likewise.
4589 * zextract.c (makeword, makelong): Add static prototypes.
4590 (makeword, makelong): Constify a uch*.
4592 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4594 * lang.c (java_dummy_print): Constify a char*.
4595 (lang_print_error): Likewise.
4596 (lang_init): Remove redundant prototype for `print_error_function'.
4597 (lang_init_source): Likewise.
4598 (lang_identify): Constify a char*.
4600 1999-08-09 Tom Tromey <tromey@cygnus.com>
4602 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
4603 (WORDS_TO_LONG): Likewise.
4604 (WORDS_TO_DOUBLE): Likewise.
4606 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4608 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
4610 * expr.c (java_stack_pop, java_array_data_offset,
4611 build_java_throw_out_of_bounds_exception, case_identity,
4612 build_java_check_indexed_type): Add static prototypes.
4613 (linenumber_table, expand_invoke, expand_java_field_op,
4614 build_primtype_type_ref, expand_byte_code): Constify a char*.
4616 * java-tree.h (build_primtype_type_ref, linenumber_table):
4618 (java_lang_expand_expr): Add prototype.
4620 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
4621 `java_lang_expand_expr'.
4623 * lex.c (java_lex_error): Constify a char*.
4624 (java_get_unicode, java_read_char, java_allocate_new_line,
4625 java_unget_unicode, java_sneak_unicode): Prototype.
4627 * parse-scan.y (current_class, package_name, method_declarator,
4628 report_class_declaration, yyerror): Constify a char*.
4630 * parse.h (java_report_errors): Prototype.
4631 (yyerror): Constify a char*.
4633 * parse.y (classitf_redefinition_error, check_modifiers,
4634 parse_jdk1_1_error, lookup_package_type,
4635 lookup_package_type_and_set_next, get_printable_method_name,
4636 purify_type_name): Constify a char*.
4637 (build_super_invocation, maybe_generate_finit,
4638 verify_constructor_super, parser_add_interface,
4639 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4640 java_complete_expand_methods, java_expand_finals,
4641 cut_identifier_in_qualified, java_stabilize_reference,
4642 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4643 merge_string_cste): Prototype.
4644 (single_type_import_declaration, yyerror,
4645 variable_redefinition_error, build_array_from_name,
4646 build_unresolved_array_type, check_class_interface_creation,
4647 resolve_class, complete_class_report_errors,
4648 note_possible_classname, read_import_dir,
4649 find_in_imports_on_demand, resolve_package, fix_constructors,
4650 check_deprecation, lookup_method_invoke,
4651 maybe_build_primttype_type_ref, array_constructor_check_entry):
4653 (java_complete_expand_methods, java_expand_finals): Make static.
4654 (convert_narrow): Remove static prototype.
4656 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4658 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4660 1999-08-02 Richard Henderson <rth@cygnus.com>
4662 * decl.c: Include defaults.h instead of expr.h.
4663 * parse.y: Likewise.
4665 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4667 * java/decl.c (start_java_method): Change all uses of
4668 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4669 Ensure expr.h is included.
4670 * java/expr.c (pop_arguments): Ditto.
4671 * java/parse.y (expand_start_java_method): Ditto.
4673 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4675 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4677 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4679 * decl.c: Include "function.h".
4680 * except.c: Likewise.
4681 * parse.y: Likewise.
4682 * Makefile.in: Update dependencies.
4684 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4686 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4687 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4688 `modifier' with ATTRIBUTE_UNUSED.
4690 * gjavah.c (process_file): Add braces around ambiguous `else'.
4692 * jcf-dump.c (print_access_flags, localvar_free): Change return
4695 * parse.y (java_complete_expand_method): Initialize variable
4697 (resolve_qualified_expression_name): Likewise for `field_decl'.
4698 (patch_method_invocation): Likewise for `class_to_search'.
4699 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4700 (patch_assignment): Likewise for `lhs_type'.
4702 * verify.c (verify_jvm_instructions): Remove unused variable
4705 1999-07-25 Richard Henderson <rth@cygnus.com>
4707 * decl.c (va_list_type_node): New.
4709 1999-07-25 Anthony Green <green@cygnus.com>
4711 * gjavah.c (print_stub): New function.
4712 (METHOD_IS_NATIVE): New macro.
4713 (print_mangled_classname): Make static.
4714 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4715 (process_file): Perform stub generation.
4716 (HANDLE_METHOD): Don't emit class decls during stub
4718 (HANDLE_END_METHOD): Take into account stub generation.
4719 (print_method_info): Handle stub generation.
4720 (print_stub): New function.
4721 (print_cxx_classname): Make signature consistant with others.
4722 (help): Describe -stubs option.
4723 (main): Create stub file.
4724 (version): Use version.c.
4725 (print_full_cxx_name): New function.
4726 (print_c_decl): Use print_full_cxx_name.
4728 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4730 * check-init.c (check_init): Handle MAX_EXPR.
4732 1999-07-15 Andrew Haley <aph@cygnus.com>
4734 * lang.c (flag_use_divide_subroutine): New variable.
4735 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4736 fp-to-integer conversion.
4737 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4740 * expr.c (build_java_soft_divmod): New function.
4741 (build_java_binop): Call build_java_soft_divmod if
4742 flag_use_divide_subroutine is set.
4743 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4744 soft_lrem_node: new builtin functions.
4745 (init_decl_processing) Initialize the new builtins.
4746 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4747 soft_lrem_node: new builtin functions.
4748 (build_java_soft_divmod): New function.
4749 * parse.y: Call build_java_soft_divmod if
4750 flag_use_divide_subroutine is set.
4753 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4754 a --specs= arg) even if not linking.
4755 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4756 -fuse-divide-subroutine
4758 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4760 * parse.y (resolve_and_layout): Check methods only once.
4761 (resolve_qualified_expression_name): Verify thrown exceptions
4763 (check_thrown_exceptions): Reject exceptions thrown in
4764 initializer. Error message tuned.
4766 1999-07-14 Andrew Haley <aph@cygnus.com>
4768 * expr.c (expand_expr): Do not return the last statement in a
4769 block as the block's value.
4771 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4773 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4774 CALL_EXPR, to avoid order of evaluation changes.
4776 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4778 * parse.y (qualify_ambiguous_name): Do not use
4779 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4781 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4783 * check-init.c (check_init): Handle MAX_EXPR.
4784 * expr.c (force_evaluation_order): Force method call arguments to
4785 be evaluated in left-to-right order.
4786 * parse.y (qualify_ambiguous_name): Loop again to qualify
4787 NEW_ARRAY_EXPR properly.
4789 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4791 * parse.y (patch_invoke): Resolve unresolved invoked method
4793 (qualify_ambiguous_name): STRING_CST to qualify expression for
4794 type name resolution.
4796 1999-06-24 Andrew Haley <aph@cygnus.com>
4798 * class.c (finish_class): Whenever a deferred method is
4799 output, rescan the list of methods to see if a new candidate for
4800 output can be found.
4802 1999-06-28 Tom Tromey <tromey@cygnus.com>
4804 * jvspec.c (lang_specific_driver): Recognize --help.
4806 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4808 * parse.y (resolve_package): Fixed bogus return statement.
4809 (patch_method_invocation): Resolve method invocation beginning with
4810 a package name qualifier.
4812 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4814 * Make-lang.in (java.stage1): Depend on stage1-start.
4815 (java.stage2): Likewise for stage2-start.
4816 (java.stage3): Likewise for stage3-start.
4817 (java.stage4): Likewise for stage4-start.
4819 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4821 * parse.y (java_complete_lhs): When doing cross referencing, don't
4822 try to keep file location on a WFL expanded as a CALL_EXPR.
4824 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4826 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4827 compiling to class file a void method with an empty method body.
4828 As a side effect, the bytecode backend will generate the
4829 appropriate `return' instruction.
4831 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4833 * parse.y (lookup_package_type_and_set_next): New function prototype.
4834 (resolve_package): Search current and imported packages.
4835 (lookup_package_type_and_set_next): New function.
4837 1999-06-22 Andrew Haley <aph@cygnus.com>
4839 * verify.c (verify_jvm_instructions): Check for pending blocks
4840 before invalid PC test and opcode switch, not after.
4842 1999-06-21 Andrew Haley <aph@cygnus.com>
4844 * except.c (find_handler_in_range): The upper limit for exception
4845 ranges is exclusive, not inclusive: (start <= pc < end).
4846 (link_handler): find child pointer which points to outer by
4847 searching sibling list: previous code incorrectly assumed that
4848 outer->outer->first_child must point to outer.
4849 * verify.c (verify_jvm_instructions): FIXME added to code for
4851 (verify_jvm_instructions): Do not assume that the last block
4852 processed in a subroutine is a block which ends with a `ret'
4853 instruction. With some control flows it is possible that the last
4854 block ends with an `athrow'.
4856 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4858 * parse.y (qualify_ambiguous_name): Reorganized the post
4859 evaluation of non WFL leading expression nodes.
4861 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4863 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
4866 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4868 * parse.y (qualify_ambiguous_name): Handle qualified expression
4869 beginning with a STRING_CST.
4871 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4873 * parse.y (register_fields): Set DECL_INITIAL on both
4874 pre-initialized static and public fields.
4875 (resolve_field_access): Static field access expressions to always
4877 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
4878 qualification. CONVERT_EXPR to be resolved as an expression name.
4879 (java_complete_lhs): Identify and access qualified final
4880 initialized field in switch statement case expression.
4881 (fold_constant_for_init): Pre-initialized field decl constant to
4884 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4886 * parse.y (note_possible_classname): Mark returned node with
4887 QUALIFIED_P only if the original class name contained a '/'.
4889 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
4891 * Make-lang.in (gcjh): More parallel build fixes.
4893 1999-06-03 Mike Stump <mrs@wrs.com>
4895 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
4897 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
4899 * except.c (link_handler): Chain exception handlers in order.
4901 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
4903 * expr.c (expand_byte_code): Fill unreachable bytecode regions
4904 with nops and process as usual in order to always set correct EH
4905 ranges. Emit detailed warnings about unreachable bytecodes.
4907 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
4909 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
4912 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4914 * parse.y (lookup_field_wrapper): Unified returned value to NULL
4915 or the searched field decl.
4917 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4919 * parse.y (fold_constant_for_init): Convert numerical constant
4920 values to the type of the assigned field.
4922 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4924 * expr.c (lookup_field): Relaxed the test on class loading error
4926 * parse.y (fold_constant_for_init): Enabeled old code.
4928 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4930 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
4931 decide the validity of the cast of a java.lang.Cloneable reference
4933 (patch_conditional_expr): Fixed first argument passed to
4934 binary_numeric_promotion.
4936 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4938 * parse.y (qualify_ambiguous_name): Take into account that a
4939 CONVERT_EXPR might specify a type as a WFL.
4941 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4943 * parse.y (patch_assignment): Save the rhs before using it as an
4944 argument to _Jv_CheckArrayStore.
4946 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4948 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
4950 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4952 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
4953 floating point litteral only when the exponent indicator has been
4956 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4958 * parse.y (formal_parameter:): Construct argument tree list
4959 element even if a yet unsupported final parameter was encountered.
4961 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4963 * parse.y (finish_method_declaration): Issue errors for native or
4964 abstract methods declared with a method body, as well as for non
4965 native or non abstract methods with no method body.
4967 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4969 * class.c (build_utf8_ref): Initialize variable `field'.
4971 * decl.c (init_decl_processing): Initialize variable `field'.
4973 * expr.c (build_known_method_ref): Mark parameters `method_type',
4974 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
4975 (process_jvm_instruction): Likewise for parameter `length'.
4977 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
4978 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
4981 * parse.y (maybe_generate_clinit): Remove unused variable
4982 `has_non_primitive_fields'.
4983 (find_in_imports_on_demand): Initialize variables `node_to_use'
4985 (patch_binop): Likewise for variable `prom_type'.
4986 (patch_unaryop): Likewise for variable `prom_type'.
4988 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
4990 * xref.c (xref_table): Add missing initializer.
4992 1999-05-14 Tom Tromey <tromey@cygnus.com>
4994 * java-except.h (struct eh_range): Removed unused `next' member.
4995 * verify.c (verify_jvm_instructions): Call check_nested_ranges
4996 after adding all exception handlers. Sort exception ranges in
4998 (struct pc_index): New structure.
4999 (start_pc_cmp): New function.
5000 * except.c (add_handler): Return `void'. Don't call link_handler;
5001 instead construct an ordinary linked list and do range
5003 (check_nested_ranges): New function.
5004 (link_handler): Changed interface to allow merging of eh_ranges.
5005 Split overlapping ranges. Return `void'.
5007 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5009 * parse.y (constructor_block_end:): New rule, tagged <node>.
5010 (constructor_body:): Use `constructor_block_end' instead of
5013 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5015 * parse.y (statement_nsi:): Pop `for' statement block.
5016 (java_complete_lhs): Labeled blocks containing no statement are
5017 marked as completing normally.
5019 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5021 * xref.c (xref_set_current_fp): New function, defined.
5022 * xref.h (xref_set_current_fp): New function, prototyped.
5024 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5026 * check-init.c (check_init): Take into account that
5027 LABELED_BLOCK_STMT can be empty.
5029 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5031 * parse.y (java_check_regular_methods): Warning check on not
5032 overriding methods with default access in other packages does not
5033 apply to `<clinit>'.
5034 (java_complete_lhs): If block body is an empty_stmt_node, replace
5035 it by NULL_TREE. This prevents gcc from generating an irrelevant
5038 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5040 * check-init.c (check_init): Removed code accepting to see things
5041 falling through default:, when doing xrefs.
5042 * java-tree.h (do_not_fold): New global variable, declared.
5043 * parse.y (do_not_fold): New global variable, defined.
5044 (java_complete_expand_method): Set `do_not_fold' to the value of
5045 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
5046 and reinstall them after them have been purged; do not check for
5047 initializations; do not issue missing return errors.
5048 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
5050 (patch_binop): Skip the fold part when doing xrefs.
5051 (build_string_concatenation): Skip the concatenation part when
5053 (patch_synchronized_statement): Do not generate a try-finally when
5055 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
5056 and keep the location where the throw was seen.
5057 * typeck.c (convert): When `do_not_fold' is set, do not attempt
5058 any treatment on the converted node an simply return a NOP_EXPR of
5060 * xref.c (xref_get_data): New function, defined.
5061 * xref.h (xref_get_data): New function, declared.
5062 (XREF_GET_DATA): Use xref_get_data.
5064 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5066 * gjavah.c (print_include): Cast the result of `strlen' to int
5067 when comparing against a signed value.
5068 (add_namelet): Likewise.
5070 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5072 * expr.c (expand_invoke): Mark parameter `nargs' with
5074 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
5076 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
5079 * jcf-reader.c (get_attribute): Cast a value to long
5080 when comparing against a signed expression. Likewise.
5082 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
5085 1999-05-11 Andrew Haley <aph@cygnus.com>
5087 * parse.y (source_end_java_method): If the current method contains
5088 any exception handlers, force asynchronous_exceptions: this is
5089 necessary because signal handlers in libjava may throw exceptions.
5090 * decl.c (end_java_method): Ditto.
5092 1999-05-11 Tom Tromey <tromey@cygnus.com>
5094 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
5096 * jvspec.c (THREAD_NAME): Removed.
5097 (GC_NAME): Likewise.
5098 (MATHLIB): Likewise.
5099 (WITHLIBC): Likewise.
5101 (THREADLIB): Likewise.
5102 (MATH_LIBRARY): Likewise.
5103 (lang_specific_driver): Don't add `-l' options to command line.
5104 Instead, add a single --specs option. Recognize `-L' options and
5105 use them to search for spec file.
5106 (find_spec_file): New function.
5107 (SPEC_FILE): New define.
5109 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
5111 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
5112 cpplib-enabled build.
5114 1999-05-05 Per Bothner <bothner@cygnus.com>
5116 * class.c (make_field_value): DECL_INITIAL may be a string literal;
5117 temporarily zero it while calling rest_of_decl_compilation.
5119 * java-tree.h (string_ptr_type_node): Add declaration.
5120 * decl.c: Define and initialize string_ptr_type_node.
5121 * parse.y (patch_string_cst): Use string_ptr_type_node.
5123 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
5124 * parse.y (for_statement): Now unconditionally exit_block.
5125 (finish_labeled_statement): No longer exit_block if for-loop.
5126 (patch_loop_statement): Check harder if the loop is already labeled.
5128 * parse.y (patch_initialized_static_field): Removed function.
5129 (maybe_generate_clinit): Removed special handling for interfaces.
5130 (java_complete_expand_methods): Do a preliminary java_complete_tree
5131 on <clinit> to determine if it can be removed.
5132 (java_complete_expand_method): Remove special handling for <clinit>.
5133 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
5134 optimize if we get back empty_stmt_node.
5135 For MODIFY_EXPR, re-do checking of static initializers.
5136 (fold_constant_for_init): Don't return immediate if VAR_DECL.
5137 For VAR_DECL, pass correct context.
5139 * verify.c (verify_jvm_instructions): Better error messages.
5141 1999-05-03 Tom Tromey <tromey@cygnus.com>
5143 * parse-scan.y (interface_declaration): Call
5144 report_class_declaration for interfaces.
5146 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
5148 * Makefile.in: Remove -v from bison command lines.
5150 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5152 * check-init.c (check_init): Exclude a case of error when doing
5154 * class.c (layout_class_method): Don't generate the error message
5155 twice when compiling from source.
5156 * lang-options.h: Added `-Wredundant-modifers' and
5157 `-Wunusupported-jdk11' flags and help text.
5158 * lang.c (lang_decode_option): Added support for
5159 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
5160 flag_static_local_jdk11 and flag_redundant set accordingly.
5161 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
5162 * parse.h (EXPR_WFL_ADD_COL): New macro.
5163 (DECL_END_SOURCE_LINE): Likewise.
5164 (DECL_INHERITED_SOURCE_LINE): Likewise.
5165 * parse.y (static_ref_err): New function, prototyped.
5166 (CCB_TK): Now tagged <operator>.
5167 (class_body:): Remember the location of the closing '}' of a class
5168 definition when doing xrefs.
5170 (block_end:): Likewise.
5171 (create_class): Remember the location of the inherited class
5172 identifier when doing xrefs.
5173 (register_fields): Added test on first operand of `init' before
5174 testing it TREE_CODE.
5175 (method_header): Store the location of the class identifier in the
5176 class decl when doing xrefs.
5177 (finish_method_declaration): Don't combine first/last method line
5179 (java_check_regular_methods): Warning check on not overriding
5180 methods with default access on other packages move before check on
5181 static methods. Initialization of `aflags' also moved up.
5182 (resolve_expression_name): Call static_ref_err to report the error.
5183 (static_ref_err): New function, implemented.
5184 (resolve_field_access): Returned simplified static field access
5186 (resolve_qualified_expression_name): Check for illegal use of
5187 static fields in a non static context. Call static_ref_err to
5188 report error in various places.
5189 (java_complete_tree): Do not fold initialized static fields when
5191 (java_complete_lhs): Likewise.
5193 1999-04-29 Anthony Green <green@cygnus.com>
5195 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
5196 create internal labels.
5197 (lookup_label): Ditto.
5199 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5201 * class.c (layout_class_method): Generate <clinit>'s rtl for
5203 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
5204 for interfaces' <clinit>.
5205 * expr.c (lookup_field): Search for fields in interfaces.
5206 (expand_invoke): Fixed indentation.
5207 (expand_java_field_op): Likewise. Use IS_CLINIT.
5208 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
5209 (IS_CLINIT): New macro.
5210 * parse.y (type_declaration:): Call maybe_generate_clinit after an
5211 interface was parsed.
5212 (maybe_generate_clinit): Don't generate if the current class is an
5213 interface with only fields of primitive types.
5214 (reset_method_name): Use IS_CLINIT.
5215 (java_complete_expand_method): Expand <clinit> when it exists for
5216 interfaces. Use IS_CLINIT.
5217 (resolve_expression_name): Use DECL_CONTEXT instead of
5218 current_class to build static field references.
5219 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
5220 ARRAY_REF when doing xreferencing.
5221 (check_final_assignment): Fixed typo in leading comment. Use
5223 (patch_array_ref): Don't fully expand array references when
5225 (patch_return): Use IS_CLINIT.
5226 (patch_throw_statement): Likewise.
5228 1999-04-22 Tom Tromey <tromey@cygnus.com>
5230 * Make-lang.in (JAVA_SRCS): Added check-init.c.
5232 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5234 * decl.c (predef_filenames, predef_filenames_size): New globals
5235 (init_decl_processing): predef_filenames and predef_filenames_size
5237 * java-tree.h (predef_filenames, predef_filenames_size): Declared
5239 * jcf-parse.c (predefined_filename_p): New function.
5240 (yyparse): Check that files on the command line are specified only
5241 once and issue a warning otherwise.
5242 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
5243 * parse.y (source_end_java_method): Nullify NOP method bodies, to
5244 avoid a gcc warning with -W -Wall turned on.
5245 (java_expand_classes): Abort if errors were encountered.
5246 (java_complete_lhs): If the cross reference flag is set, wrap
5247 field DECL node around a WFL when resolving expression name.
5249 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5251 * lang.c (lang_decode_option): Fixed returned value when parsing
5252 `-fxref=...' and `-Wall'.
5253 * parse.y (source_end_java_method): Do not generate code when
5254 flag_emit_xref is set.
5255 (resolve_expression_name): Do not build static field access when
5256 flag_emit_xref is set.
5257 (resolve_field_access): No special treatment on `length' when
5258 flag_emit_xref is set. Do not build qualified static field access
5259 when flag_emit_xref is set.
5260 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
5261 when flag_emit_xref is set.
5262 (patch_assignment): Do not generate array store runtime check when
5263 flag_emit_xref is set.
5264 * xref.c (xref_flag_value): Fixed function declaration
5266 (xset_set_data): New function.
5267 * xref.h (xref_set_data): Added prototype for new function.
5268 (typedef struct xref_flag_table): New field data.
5269 (XREF_GET_DATA): New macro.
5271 1999-04-19 Tom Tromey <tromey@cygnus.com>
5273 * xref.h (enum): Removed trailing comma.
5275 * parse.y (resolve_qualified_expression_name): Added missing
5278 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
5280 * gjavah.c: New prototypes for java_float_finite and
5283 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5285 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
5288 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
5290 * Makefile.in (TREE_H): Add tree-check.h.
5291 (RTL_H): Add genrtl.h.
5293 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5295 * parse.y (patch_assignment): Added ArrayStoreException runtime
5298 1999-04-06 Per Bothner <bothner@cygnus.com>
5300 * expr.c (pop_type_0): New function.
5301 (pop_type): Use pop_type_0.
5302 * java-tree.h (pop_type_0): New declaration.
5303 * verify.c (verify_jvm_instructions): Check return instructions.
5305 * parse.y (patch_binop): Don't fold if non-constant and emiting
5308 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5310 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
5312 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
5313 (main_jcf): Don't define.
5314 (process_file): Don't set `main_jcf'.
5316 * java-tree.h (main_jcf): Don't declare.
5318 * jcf-parse.c (main_jcf): Add static definition.
5320 * lang.c (main_jcf): Don't define.
5322 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5324 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
5326 * decl.c (copy_lang_decl): Likewise for `bcopy'.
5328 * jcf-depend.c: Include "config.h", not <config.h>.
5330 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
5333 * jcf-path.c: Include "config.h", not <config.h>.
5335 * lex.c: Don't include various system header files.
5336 (java_init_lex): Cast the argument of `bzero' to PTR
5338 * parse-scan.y (java_push_parser_context): Likewise.
5340 * parse.y (java_push_parser_context): Likewise.
5341 (patch_bc_statement): Match format specifier to variable argument.
5343 * xref.c: Don't include <stdio.h>.
5345 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5347 * parse.y (struct parser_ctxt *ctxp): Now global.
5348 (declare_local_variables): Use WFL compound value for the
5349 declaration source line value, when doing cross-referencing.
5351 1999-03-31 Tom Tromey <tromey@cygnus.com>
5353 * gjavah.c (print_field_info): Allow constants of other types.
5354 (print_include): Generate include when new name is proper prefix
5355 of already printed name.
5356 (add_namelet): Likewise.
5357 (cxx_keyword_subst): New function.
5358 (print_method_info): Use it.
5359 (print_field_name): New function.
5360 (get_field_name): New function.
5361 (print_field_info): Use get_field_name and print_field_name.
5363 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5365 * Makefile.in (keyword.h): Generate using gperf language 'C', not
5366 'KR-C', so gperf uses the `const' keyword on strings.
5368 * keyword.gperf (java_keyword): Const-ify a char*.
5370 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5372 * parse.y (patch_bc_statement): Fixed identation and a bogus
5375 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5377 * parse.y (patch_assignment): Allow static variables in other
5378 classes to be assigned.
5380 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5382 * class.c (maybe_add_interface): Remove unused variable
5384 (make_class_data): Use = for assignment, not ==. Likewise.
5385 (emit_register_classes): Remove unused variable `decl'.
5387 * lex.c: Fix comment so as not to contain an embedded `/*'.
5389 * verify.c (verify_jvm_instructions): Remove unused variable
5392 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
5394 * parse.y (complete_loop_body): Rename to finish_loop_body.
5395 (complete_labeled_statement): Rename to finish_labeled_statement.
5396 (complete_for_loop): Rename to finish_for_loop.
5397 (complete_method_declaration): Rename to finish_method_declaration.
5399 * java-tree.h (continue_identifier_node): New global node.
5400 * decl.c: Define and initialize continue_identifier_node.
5401 * parse.y (generate_labeled_block): Remove - no longer needed.
5402 (build_loop_body): Use continue_identifier_node for continue block.
5403 (finish_labeled_statement): Also do pop_labeled_block actions.
5404 (java_complete_lhs): POP_LOOP even if error.
5405 (build_labeled_block): Special handling for continue_identifier_node.
5406 (patch_loop_statement): Re-organize.
5407 (patch_bc_statement): Re-write.
5409 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5411 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
5412 using a WFL compound value.
5413 * parse.y (xref.h): Include.
5414 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
5416 (register_fields): Set WFL compound value to lineno if doing
5418 (java_complete_expand_method): Call expand_xref if flag_emit_xref
5420 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
5421 * xref.h (expand_xref): Prototype renamed from xref_generate.
5423 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5425 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
5426 (GET_CURRENT_BLOCK): New macro.
5427 * parse.y (current_static_block): New global variable.
5428 (method_body:): Define action.
5429 (complete_method_declaration): Set current_function_decl to NULL
5430 when work on the current method is done.
5431 (declare_local_variables): Use GET_CURRENT_BLOCK.
5432 (java_method_add_stmt): Likewise.
5433 (java_complete_expand_method): Disable the use of `this' when
5435 (enter_a_block): If no current method exist, use
5436 current_static_block to link static initializer blocks.
5437 (exit_block): Rewritten to use current_static_block when no current
5439 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
5440 (patch_return): Forbid the use of `return' in static initializers.
5441 (patch_throw_statement): Fixed indentation. Issue specific error
5442 for uncaught thrown checked exception in static initializer
5443 blocks. Removed FIXME.
5445 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
5447 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
5448 Link gcj from gcc.o.
5450 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5452 * parse.y (find_applicable_accessible_methods_list): When dealing
5453 with interface: ensure that a given interface or java.lang.Object
5454 are searched only once.
5456 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5458 * gjavah.c (print_c_decl): Remove unused argument `flags'.
5460 * jcf-dump.c (print_access_flags): Add braces around if-else.
5462 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
5465 * lex.c (build_wfl_node): Add static prototype.
5467 * lex.h (build_wfl_node): Remove static prototype.
5469 * parse.y: Include lex.c early enough to declare everything needed.
5470 Ensure calls to `build_wfl_node' pass the proper arguments.
5471 (create_class): Remove unused variable `super_decl'.
5472 (get_printable_method_name): Initialize variable `name'.
5474 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5476 * Changelog: Fixed 1999-03-22 typos.
5477 * lang.c (lang_decode_option): Fixed typo in error string in the
5480 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
5482 * Makefile.in (JAVA_OBJS): Added entry xref.o.
5484 * java-tree.h (flag_emit_xref): Declared extern.
5485 * lang.c (xref.h): Included.
5486 (flag_emit_xref): New global variable.
5487 (lang_decode_option): Added support for -fxref.
5491 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
5493 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
5496 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5498 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
5499 $(srcdir)/../system.h and $(JAVA_TREE_H).
5500 (jcf-io.o): Depend on $(JAVA_TREE_H).
5501 (mangle.o): Likewise.
5503 * check-init.c (check_cond_init): Add static prototype.
5505 * class.c (build_java_method_type, hashUtf8String,
5506 make_field_value, get_dispatch_vector, get_dispatch_table,
5507 append_gpp_mangled_type, mangle_static_field): Likewise.
5508 (strLengthUtf8): Hide unused definition.
5509 (hashUtf8String): Const-ify.
5510 (make_field_value): Un-ANSI-fy.
5512 * constants.c: Move inclusion of jcf.h above java-tree.h.
5513 (set_constant_entry, find_class_or_string_constant,
5514 find_name_and_type_constant, get_tag_node,
5515 build_constant_data_ref): Add static prototype.
5517 * decl.c (push_jvm_slot, builtin_function,
5518 lookup_name_current_level): Likewise.
5519 (builtin_function): Const-ify.
5521 * except.c (expand_start_java_handler, expand_end_java_handler):
5522 Add static prototype.
5524 * expr.c (flush_quick_stack, push_value, pop_value,
5525 java_stack_swap, java_stack_dup, build_java_athrow,
5526 build_java_jsr, build_java_ret, expand_java_multianewarray,
5527 expand_java_arraystore, expand_java_arrayload,
5528 expand_java_array_length, build_java_monitor, expand_java_pushc,
5529 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
5530 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
5531 expand_compare, expand_test, expand_cond, expand_java_goto,
5532 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
5533 expand_java_field_op, java_push_constant_from_pool): Likewise.
5535 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
5536 (build_java_arraynull_check): Mark parameters `node' and `type'
5537 with ATTRIBUTE_UNUSED.
5538 (note_label): Likewise for parameter `current_pc'.
5539 (expand_java_call, expand_java_ret): Hide unused definition.
5541 * java-tree.h (make_class, build_constants_constructor,
5542 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
5543 init_outgoing_cpool, register_class, emit_register_classes,
5544 java_layout_seen_class_methods): Prototype.
5545 (unicode_mangling_length): Const-ify.
5546 (append_gpp_mangled_name, append_gpp_mangled_classtype,
5547 emit_unicode_mangled_name, format_int, format_uint,
5548 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
5549 jcf_print_utf8_replace, open_class): Prototype.
5551 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
5552 <stdio.h>. Include tree.h/java-tree.h.
5553 (utf8_equal_string usage, process_class): Add static prototype.
5554 (open_class): Don't prototype this here.
5555 (utf8_equal_string): Match arguments to format specifiers.
5556 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
5557 TABLE_SWITCH, disassemble_method): Likewise.
5559 * jcf-io.c: Include tree.h/java-tree.h.
5560 (open_class, find_classfile, jcf_print_utf8,
5561 jcf_print_utf8_replace): Const-ify.
5563 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
5564 parse_class_file): Add static prototype.
5565 (find_in_current_zip): Match definition to existing static
5568 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
5569 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
5570 finish_jcf_block, define_jcf_label, get_jcf_label_here,
5571 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
5572 write_chunks, adjust_typed_op, generate_bytecode_conditional,
5573 generate_bytecode_return, perform_relocations, init_jcf_state,
5574 init_jcf_method, release_jcf_state, generate_classfile):
5575 Add static prototype.
5576 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
5577 (make_class_file_name): Const-ify.
5579 * jcf.h (find_classfile): Const-ify.
5581 * jv-scan.c (reset_report): Remove prototype.
5583 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
5584 (error): Rewrite to allow varargs.
5586 * lang.c (lang_f_options): Const-ify.
5588 * lex.c (java_parse_escape_sequence): Add static prototype.
5589 (java_allocate_new_line): Match definition to existing static
5592 * mangle.c Include tree.h/java-tree.h.
5593 (unicode_mangling_length, emit_unicode_mangled_name,
5594 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
5596 * parse.h (jdep_code): Remove trailing comma in enumeration.
5597 (java_get_line_col): Move prototype outside of !JC1_LITE test.
5598 (reset_report): Add prototype.
5600 * verify.c (push_pending_label, merge_types): Add static
5603 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
5605 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
5607 * parse.y (find_applicable_accessible_methods_list): Extend the
5608 search to superinterfaces when relevant.
5609 (search_applicable_methods_list): New function.
5611 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
5613 * class.c (unmangle_classname): Implemented stricter testing
5614 before setting the QUALIFIED_P flag on an identifier.
5616 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
5618 * parse.y (java_complete_lhs): Call force_evaluation_order
5619 after patch_newarray.
5620 (patch_binop): Don't call fold if there are side effects.
5622 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
5624 * parse.y (java_stabilize_reference): Use save_expr instead of
5625 building a SAVE_EXPR node.
5626 (java_complete_lhs): Patch the resulting string of the `+='
5627 operator (if necessary) and complete the RHS after having built
5630 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5632 * class.c (make_class): Don't set CLASS_P here (because
5633 this function is also called by build_java_array_type).
5634 (push_class): Set CLASS_P here instead.
5635 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5637 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5638 context. If the context is class, perfer "super" over "synchronized".
5639 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5641 * parse.y (create_class): Don't call parser_check_super here;
5642 it is not robust. Always wait until later.
5644 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5645 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5647 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5649 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5650 * lex.h (UNGETC): Change misleading macro.
5652 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5654 * parse.y (java_stabilize_reference): Return NODE when patching a
5656 (java_complete_lhs): Put parenthesis around truth values.
5658 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5660 * class.c (layout_class_method): Don't make rtl for interface
5662 * parse.h (GET_TYPE_NAME): New macro.
5663 * parse.y (if_then_statement:): Fixed indentation.
5664 (if_then_else_statement:): Likewise.
5665 (for_statement:): Fixed spacing.
5666 (try_statement:): Fixed indentation.
5667 (create_interface): Don't force interfaces to be abstract.
5668 (method_header): Abstract methods are OK in interfaces.
5669 (declare_local_variables): Fixed typo in comment.
5670 (java_complete_expand_method): Fixed indentation.
5671 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5672 non accessible fields.
5673 (java_stabilize_reference): New function.
5674 (java_complete_lhs): Fixed indentation. Use
5675 java_stabilize_reference in compound assignement. Insert the
5676 cast. If not processing `+' fix string constants before processing
5679 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5681 * constants.c (find_class_or_string_constant): Cast variable `j'
5682 to a `jword' when comparing against one.
5684 * expr.c (java_lang_expand_expr): Remove unused variables
5685 `has_finally_p' and `op0'.
5687 * gjavah.c (print_field_info): Cast a value to jint when comparing
5688 against one. Likewise for a jlong.
5689 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5690 against a signed quantity.
5692 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5693 (print_signature): Don't needlessly dereference variable `str'
5695 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5696 `max_locals' with ATTRIBUTE_UNUSED.
5697 (jcf_parse_class): Likewise for variable `index'.
5699 * parse.h (reverse_jdep_list): Remove static prototype.
5701 * parse.y (build_jump_to_finally): Remove prototype and definition.
5702 (reverse_jdep_list): Add static prototype.
5704 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5705 `assignment' and `expr_decl'.
5707 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5709 1999-03-12 Andrew Haley <aph@cygnus.com>
5711 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5712 we'll need a directory separator and a null character.
5714 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5716 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5718 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5720 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5723 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5725 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5727 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5729 * class.c (layout_class_method): A static method in a base class
5730 is never overridden, so treat it like it doesn't exist.
5731 However, do complain about private non-static method overriding
5732 public static method.
5734 * parse.y: Don't set unused INITIALIZED_P flag.
5735 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5737 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5738 (build_array_from_name): Re-order &index[string] to &string[index].
5740 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5741 error_mark (it might catch more errors, but it is more likely to lose).
5743 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5745 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5746 (parse-scan.o): Depend on toplev.h.
5748 * class.c (make_method_value): Add prototype. Make it static.
5749 Remove unused second argument, caller changed.
5751 * expr.c (java_lang_expand_expr): Remove unused variable
5754 * java-tree.h: Don't prototype find_in_current_zip.
5755 Add prototypes for verify_constant_pool, start_java_method,
5756 end_java_method, give_name_to_locals, expand_byte_code,
5757 open_in_zip, set_constant_value, find_constant1, find_constant2,
5758 find_utf8_constant, find_string_constant, find_class_constant,
5759 find_fieldref_index, find_methodref_index, write_constant_pool,
5760 count_constant_pool_bytes and encode_newarray_type.
5762 * jcf-dump.c: Remove unused variable `LONG_temp'.
5764 * jcf-parse.c: Include parse.h.
5765 (jcf_parse_source): Remove unused parameter, all callers changed.
5766 (jcf_figure_file_type): Add static prototype.
5767 (find_in_current_zip): Likewise. Also remove unused parameter,
5768 all callers changed.
5769 (read_class): Initialize variable `saved_pos'.
5771 * jcf-reader.c (jcf_parse_preamble): Mark variables
5772 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5774 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5775 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5776 (java_parse_doc_section): Initialize variable `seen_star'.
5777 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5778 (java_lex_error): Mark parameters `msg' and `forward' with
5780 (java_get_line_col): Mark parameters `filename' and `line' with
5783 * parse-scan.y: Include toplev.h.
5784 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5786 * parse.h: use `struct JCF', not plain `JCF'.
5787 (java_parser_context_save_global, java_expand_classes
5788 java_parser_context_restore_global, java_parse): Add prototypes.
5790 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5793 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5795 * check-init.c (check_init): COPYN takes word count, not bit count.
5797 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5799 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5800 explicit build_decl. (Avoids crash in reload when optimizing.)
5802 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5804 * decl.c (complete_start_java_method): Handle synchronized method
5805 even when compiling from bytecode.
5807 1999-02-26 Tom Tromey <tromey@cygnus.com>
5809 * gjavah.c (add_class_decl): Only generate `#include' if outer
5810 class is not the name of the class we are processing. Correctly
5811 append `.h' in #include.
5812 (process_file): Clean up newlines around generated `#include's.
5813 (decode_signature_piece): Correctly handle inner classes.
5814 (struct include): New structure.
5815 (all_includes): New global.
5816 (print_include): New function.
5817 (add_class_decl): Use it.
5818 (process_file): Likewise.
5819 (add_class_decl): Generate include for java-array.h if array
5821 (process_file): Don't generate java-array.h include.
5823 * gjavah.c (add_namelet): Check for standard package names here.
5824 (add_class_decl): Don't check for standard package names here.
5826 1999-02-25 Tom Tromey <tromey@cygnus.com>
5828 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5829 When reading a zip file, only use strncmp if both strings are
5830 bigger than the buffer length. Initialize `k' when looping
5833 1999-02-24 Tom Tromey <tromey@cygnus.com>
5835 * gjavah.c (struct namelet): New structure.
5836 (add_namelet): New function.
5837 (print_namelet): New function.
5838 (print_class_decls): Use add_namelet and print_namelet to generate
5839 namespaces and not classes.
5840 (method_printed): New global.
5841 (HANDLE_END_METHOD): Examine method_printed.
5842 (print_method_info): Set method_printed when required. Print
5843 error if function to be ignored is marked virtual. Handle $finit$
5845 (METHOD_IS_FINAL): New macro.
5846 (print_field_info): Use it.
5847 (HANDLE_METHOD): Clear method_printed.
5848 (method_pass): New global.
5849 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
5850 (process_file): Do two passes over both fields and methods.
5851 (HANDLE_METHOD): Examine method_pass.
5853 (add_class_decl): New function.
5854 (print_class_decls): Don't scan over entire constant pool.
5856 1999-02-23 Tom Tromey <tromey@cygnus.com>
5858 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
5859 disable linking in that case.
5861 1999-02-20 Tom Tromey <tromey@cygnus.com>
5863 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
5866 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
5868 * decl.c (build_result_decl), java-tree.h: New method.
5869 (complete_start_java_method): Handle synchronized methods.
5870 Don't build DECL_RESULT here. (Ordering dependency problem.)
5871 (start_java_method): Call build_result_decl here instead ...
5872 * parse.y (java_complete_expand_method): ... and here.
5873 (expand_start_java_method): Don't call complete_start_java_method here.
5874 (java_complete_expand_method): Call it here instead.
5875 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
5876 * java-tree.h: ... here.
5878 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
5879 * parse.y (java_complete_lhs): Don't call force_evaluation_order
5880 for ARRAY_REF - it doesn't work when array bounds are checked.
5881 (patch_array_ref): Handle it here instead.
5883 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
5885 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
5887 Force left-to-right evaluation of binary operations etc.
5888 * expr.c (force_evaluation_order), java-tree.h: New function.
5889 * parse.y (java_complete_lhs): Pass binary operations, procedure
5890 calls, and ARRAY_REFs to force_evaluation_order.
5891 (various): Set TREE_SIDE_EFFECTS more carefully.
5893 Tolerate random (non-UTF8) encoding in comments without complaining.
5894 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
5895 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
5897 * parse.y (resolve_qualified_expression_name): Handle error_mark.
5898 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
5900 * parse.y (java_complete_lhs): Ignore an empty statement in a
5901 COMPOUND_EXPR. Don't complain about empty statement after return.
5903 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
5905 * parse.y (obtain_incomplete_type): Don't wrap unknown types
5906 in TREE_LIST - just chain the POINTER_TYPEs together.
5907 (resolve_class): If type already resolved, return decl.
5908 After resolving, update TREE_TYPE(class_type), and name (if array).
5909 * parse.h (do_resolve_class), parse.y: Make non-static.
5910 * class.c (maybe_layout_super_class): Take this_class argument.
5911 Do do_resolve_class if necessary.
5912 (layout_class, layout_class_methods): Adjust calls appropriately.
5913 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5914 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
5915 * typeck.c (build_java_array_type): Don't call layout_class.
5917 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5919 * parse.y (check_pkg_class_access): Allow private class access
5920 within the same package.
5921 (strip_out_static_field_access_decl): New function.
5922 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
5923 operator argument before testing its nature.
5925 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
5927 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
5928 (TRY_EXPR): Simplify - it no longer has a finally clause.
5929 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
5930 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5931 * expr.c (java_lang_expand_expr): Likewise.
5932 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
5933 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
5934 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
5935 (build_try_statement): Remove finally parameter and handling.
5936 (build_try_finally_statement): New function.
5937 (patch_try_statement): No longer need to support finally clause.
5938 (try_statement): Update grammar action rules.
5939 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
5940 Simpler handling of TRY_EXPR, which no longer has a finally clause.
5942 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
5944 * jcf-parse.c (get_constant): Add braces around computation of 'd'
5945 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
5947 1999-02-17 Andrew Haley <aph@cygnus.com>
5949 * class.c (build_utf8_ref): Back out broken patch which was
5950 intended to to output signatures using '.' as a separator.
5952 * class.c (make_class_data): Output signatures using '.' as a
5953 separator, rather than '/'.
5954 (mangled_classname): Likewise.
5955 (make_field_value): Likewise.
5956 (make_method_value): Likewise.
5957 * constants.c (alloc_class_constant): Likewise.
5958 * expr.c (build_invokeinterface): Likewise.
5960 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5962 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
5963 of an ancient workaround.
5965 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
5967 * jvspec.c (xmalloc): Kill the prototype. It does not belong
5970 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
5972 * lex.c (yylex): Encode \0 as UTF8.
5974 1999-02-10 Tom Tromey <tromey@cygnus.com>
5976 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
5977 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
5978 (libgcj_zip): Renamed.
5979 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
5981 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
5983 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
5984 (GC_NAME): Renamed -lgc to -lgcjgc.
5986 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5988 * lex.c (java_lang_cloneable): Initialize.
5989 * parse.y (java_lang_cloneable): New static variable.
5990 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
5991 doing one more qualification round.
5992 (valid_ref_assignconv_cast_p): Reject null source or
5993 destination. Allow an array to be cast into java.lang.Cloneable.
5994 (patch_cast): Swapped two first arguments to first call to
5995 valid_ref_assignconv_cast_p.
5997 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5999 * parse.h: DECL_P renamed JDECL_P.
6000 * parse.y: DECL_P replaced by JDECL_P.
6001 (build_array_from_name): Always use pointer's type.
6002 (patch_bc_statement): Extra code to search continue target in a
6003 for loop. Fixed comments. Continue target is current loop when
6006 1999-02-05 Andrew Haley <aph@cygnus.com>
6008 * class.c (make_class_data): The superclass of an interface should
6009 be null, not class Object.
6011 * lex.c (java_lex): Sign extend hex literals.
6013 1999-02-04 Andrew Haley <aph@cygnus.com>
6015 * class.c (build_utf8_ref): Output signatures using '.' as a
6016 separator, rather than '/'.
6017 (make_class_data): Likewise.
6019 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
6021 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
6022 mkstemp.o. Get them from libiberty now.
6024 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
6026 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
6028 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6030 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
6033 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
6035 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
6036 * jcf-write.c (generate_bytecode_return): New function.
6037 (generate_bytecode_insns): Use it, for RETURN_EXPR.
6039 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
6040 generate special [fd]const_[01] instructions.
6042 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
6044 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
6045 handling OPCODE_lookupswitch or OPCODE_tableswitch.
6047 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
6049 * parse.y (patch_method_invocation): Handle calling static methods,
6050 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
6052 * parse.y (java_complete_lhs): Don't complain about unreachable
6053 exit condition in a do-while statement.
6055 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6057 * lex.c (java_read_char): Fixed utf8 decoding.
6058 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
6060 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
6061 comments. Local variable `all_primitive' is gone. Broadened
6062 acceptance of `0' to floating point targets. `long' can now be
6063 widened to `double' or `float'.
6064 (valid_method_invocation_conversion_p): Added leading
6065 comment. Fixed tabulation.
6066 (build_string_concatenation): Optimize out left or right empty
6069 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
6071 * jcf-write.c (localvar_alloc): Only emit entry for
6072 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
6073 (generate_bytecode_insns): Only call put_linenumber if
6074 debug_info_level > DINFO_LEVEL_NONE.
6075 * jvspec.c (lang_specific_driver): If no -O* or -g* option
6076 is specified, add -g1 (for compatibility wih javac).
6078 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
6080 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
6081 gjavah.o, check-init.o, jv-scan.o
6083 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6085 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
6087 * gjavah.c: Include config.h and system.h.
6089 * javaop.h (inline): Don't define, its handled by system.h.
6090 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
6091 from `inline' to `static inline'.
6093 * jcf.h (inline): Don't define, its handled by system.h.
6095 * lex.c (inline): Likewise.
6097 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
6099 * lang-specs.h: Map -Qn to -fno-ident.
6101 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
6103 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
6105 1999-01-29 Tom Tromey <tromey@cygnus.com>
6107 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
6108 then cast it to Object before calling `append' method.
6110 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
6112 * check-init.c (check_bool2_init, check_bool_init, check_init):
6113 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
6114 * jcf-write.c (generate_bytecode_insns): Likewise.
6116 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6118 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
6119 * parse.y (patch_cast): Allow a boolean to be cast into a
6122 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6124 * parse.y: (class_declaration:): Fixed indentation.
6125 (class_member_declaration:): Extra `;' after field declaration now
6127 (interface_declaration:): Removed debug messages in error reports.
6128 (patch_binop): Nodes created and returned inherit the orignal
6129 node's COMPOUND_ASSIGN_P flag value.
6130 (patch_cast): Fix cast from char to floating point.
6132 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
6134 * except.c, java-except.h (expand_resume_after_catch): new
6136 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
6137 to branch back to main flow of control after a catch block.
6139 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6141 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
6142 $(srcdir)/../system.h.
6143 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
6144 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
6145 (jcf-write.o): Likewise.
6146 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6147 (mangle.o): Depend on $(srcdir)/../toplev.h.
6148 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6149 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6151 * class.c: Include output.h and parse.h.
6152 (mangled_classname): Add the `const' keyword to a char*.
6153 (find_named_method): Hide unused function definition.
6154 (build_utf8_ref): Change type of variable `c' to unsigned char.
6155 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
6156 (build_class_ref): Add the `const' keyword to a char*.
6157 (layout_class_method): Remove unused variable `buf'.
6159 * decl.c (find_local_variable): Remove unused variable `rtl'.
6160 (pushdecl): Likewise for variables `different_binding_level' and
6162 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
6163 (maybe_build_cleanup): Likewise for parameter `decl'.
6165 * except.c (expand_start_java_handler): Mark parameter `range'
6166 with ATTRIBUTE_UNUSED.
6168 * expr.c: Include except.h.
6169 (pop_type): Remove unused variable `i'.
6170 (pop_value): Likewise for variables `n_words' and `i'.
6171 (expand_java_arrayload): Likewise for variable `convert'.
6172 (java_lang_expand_expr): Likewise for variables `op0', `type',
6173 `mode', `unsignedp', `node' and `elements'.
6174 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
6176 (process_jvm_instruction): Add a `const' qualifier to a char*.
6178 * gjavah.c (output_directory): Add the `const' keyword to a char*.
6179 (temp_directory): Likewise.
6180 (print_c_decl): Likewise.
6181 (print_method_info): Likewise.
6182 (decode_signature_piece): Likewise.
6183 (print_mangled_classname): Likewise.
6185 * java-except.h: Provide prototypes for maybe_start_try,
6186 maybe_end_try and add_handler.
6188 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
6189 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
6190 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
6191 init_expr_processing, push_super_field, init_class_processing,
6192 can_widen_reference_to, class_depth, verify_jvm_instructions,
6193 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
6194 set_local_type, merge_type_state, push_type, load_type_state,
6195 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
6196 emit_unicode_mangled_name): Add prototypes.
6198 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
6199 (print_signature_type): Use ISDIGIT, not isdigit.
6200 (print_signature): Remove unused variable `j'.
6202 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
6203 int when comparing against one.
6205 * jcf-parse.c: Include toplev.h.
6207 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
6208 (localvar_free): Remove unused variable `i'.
6209 (generate_bytecode_conditional): Likewise for variable `kind'.
6211 * jv-scan.c: Include config.h and system.h. Remove redundant
6212 OS header and gansidecl.h includes.
6213 (warning): Add the `const' keyword to a char*. Also add
6214 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
6215 __STDC__, when determining whether to use ANSI-isms.
6216 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
6217 (xmalloc): Don't redundantly prototype here.
6218 (main): Remove unused parameter `envp'. Also fix the arguments
6219 passed to function `fatal' to match the format specifier.
6221 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
6223 * mangle.c: Include toplev.h.
6224 (emit_unicode_mangled_name): Declare parameter `len'.
6226 * parse.y (parse_warning_context): Add the `const' keyword to a
6227 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
6228 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
6229 (issue_warning_error_from_context): Add the `const' keyword to
6231 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
6232 not `__STDC__' for whether to use ANSI-isms.
6234 * typeck.c (incomplete_type_error): Mark parameters `value' and
6235 `type' with ATTRIBUTE_UNUSED.
6236 (parse_signature_type): Use ISDIGIT, not isdigit.
6238 * verify.c (check_pending_block): Add the `const' keyword to a char*.
6239 (verify_jvm_instructions): Likewise. Remove unused variables
6240 `field_name' and `default_val'.
6242 * zextract.c: Include config.h and system.h. Remove redundant
6245 * zipfile.h: Prototype `read_zip_archive'.
6247 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
6249 * typeck.c (convert): Allow conversions to void type: some
6250 optimizations in gcc do this.
6252 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
6254 * typeck.c (convert_ieee_real_to_integer): New function.
6255 (convert): When not using fast-math and using hardware fp, convert
6256 an IEEE NaN to zero.
6258 1999-01-18 Andrew Haley <aph@cygnus.com>
6260 * parse.y (patch_binop): Do a type conversion from signed to
6261 unsigned and then back to signed when a ">>>" is found.
6263 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6265 * java-tree.h: (check_for_initialization): Added prototype.
6266 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
6267 * parse.y (do_resolve_class): Removed unused locals.
6268 (read_import_dir): Likewise.
6269 (resolve_qualified_expression_name): Array creation
6270 expressions are valid primary expressions.
6271 (qualify_ambiguous_name): Likewise.
6272 (patch_synchronized_statement): Removed unused local.
6274 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
6276 * Makefile.in (zextract.o): Add dependencies.
6278 * Makefile.in: Do not put ^Ls at the start of a line.
6280 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
6282 * expr.c (process_jvm_instruction): Coerce to correct Throwable
6283 sub-type the result of the call that gets the exception value.
6285 * parse.y (java_complete_expand_methods): If flags_syntax_only,
6286 don't call finish_class.
6288 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
6289 clear found before continuing.
6291 * verify.c (verify_jvm_instructions): On an array load, allow
6292 and handle top of stack to be TYPE_NULL.
6294 * gjavah.c (generate_access): Translate Java package private or
6295 protected access to C++ public, but with a comment.
6297 1999-01-13 Andrew Haley <aph@cygnus.com>
6299 * expr.c (generate_name): Name prefix changed to avoid clashes
6300 with assembler temp labels.
6302 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
6303 MODIFY_EXPR. Without this, code for the assignement may not be
6304 generated at all and the synchronized statement will read an
6305 uninitialized variable.
6307 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6309 * class.c (maybe_layout_super_class): Fixed returned value.
6310 * lex.c: Added 1999 to the copyright.
6311 (java_init_lex): Initialize java_lang_imported.
6312 * lex.h: Added 1999 to the copyright.
6313 * parse.h: Added 1999 to the copyright.
6314 (REGISTER_IMPORT): Fixed typo in trailing macro.
6315 (CURRENT_OSB): New macro.
6316 (struct parser_ctxt): New fields osb_depth, osb_limit.
6317 * parse.y (java_lang_id): New global variable.
6318 (type_import_on_demand_declaration): Don't import java.lang.* twice.
6319 (array_creation_expression:): Use CURRENT_OSB.
6320 (dims:): Uses a stack to keep track of array dimensions.
6321 (cast_expression:): Use CURRENT_OSB.
6322 (find_expr_with_wfl): Return NULL if node found doesn't meet the
6324 (register_fields): Fixed typos in comment.
6325 (check_method_redefinition): Fixed comment indentation.
6326 (java_check_regular_methods): Set saved found wfl to NULL after
6327 having reinstalled it in the previously found DECL_NAME.
6329 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
6331 * gjavah.c (java_float_finite): Use a union to do type punning.
6332 (java_double_finite): Likewise.
6334 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
6336 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
6337 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
6338 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
6339 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
6340 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
6341 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
6343 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
6345 * check-init.c (check_init): If compiling to native, we don't
6346 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
6348 1999-01-08 Tom Tromey <tromey@cygnus.com>
6350 * parse-scan.y (variable_declarator_id): Set or increment
6352 (bracket_count): New global.
6353 (formal_parameter): Handle case where bracket pairs trail variable
6356 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
6358 * jcf-parse.c (yyparse): variable len changed from a char to an
6359 int to prevent overflow.
6361 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
6363 * java-tree.h: Declare read_class.
6364 * jcf-parse.c (read_class): New function.
6365 (load_class): Now just call read_class.
6367 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
6368 * jcf-parse.c (parse_source_file): Declare save_error_count,
6369 which is needed by java_parse_abort_on_error macro,
6370 * parse.y (java_layout_classes, java_expand_classes): Likewise.
6372 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
6373 constructor, if initializing a static field.
6374 (patch_new_array_init): Set TREE_CONSTANT if it is.
6375 * expr.c (java_lang_expand_expr): For a static array constructor
6376 of primitive elements, allocate the array itself statically.
6377 Disabled until we can set the vtable field statically.
6379 * check-init.c: New file. Checks for definite assignment.
6380 * Makefile.in (JAVA_OBJS): Add check-init.o.
6381 * parse.y (java_complete_expand_method): Call check_for_initialization.
6382 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
6384 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
6386 * parse.y : include system.h instead of including
6387 standard headers directly with the exception of <dirent.h>.
6389 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
6391 * lex.h: Moved static function declarations to lex.c,
6392 to shut up some -Wall warnings.
6393 * lex.c: Static function declarations moved here.
6394 * jcf-dump.c: Small fixes to shut up -Wall warnings.
6396 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6398 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
6400 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
6402 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
6403 * verify.c (verify_jvm_instructions): Fix off-by-one error.
6405 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
6406 (localvar_alloc): Change return type to void,
6407 (emit_unop): Remove unused variable size.
6409 * jcf-write.c (struct jcf_block): Add new union.
6410 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
6411 (call_cleanups): New functions.
6412 (struct jcf_partial): New fields num_finalizers and return_value_decl.
6413 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
6414 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
6415 * lang.c (lang_init): Call using_eh_for_cleanups.
6416 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
6417 completing operands to patch_synchronized_statement.
6418 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
6419 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
6420 WITH_CLEANUP_EXPR instead of TRY_EXPR.
6422 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
6424 * Make-lang.in: Comment out control-Ls; they upset some makes.
6426 1998-12-18 Tom Tromey <tromey@cygnus.com>
6428 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
6431 1998-12-17 Tom Tromey <tromey@cygnus.com>
6433 * parse.y (DIR_SEPARATOR): New define.
6434 (check_class_interface_creation): Use it.
6436 * parse-scan.y (report_main_declaration): Recognize
6437 `java.lang.String' in argument to main.
6439 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
6441 * parse.y (create_interface): Remove bogus test.
6443 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
6445 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
6446 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
6448 1998-12-16 Tom Tromey <tromey@cygnus.com>
6450 * parse-scan.y (qualified_name): Use correct sprintf format.
6452 1998-12-15 Tom Tromey <tromey@cygnus.com>
6454 * gjavah.c (print_field_info): Changed how most negative number is
6457 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
6459 * parse.y (fold_constant_for_init): New function.
6460 (resolve_expression_name): Don't replace static final
6461 constant-initialized fields by its value.
6462 (java_complete_lhs): New. Same as java_complete_tree, except does
6463 not replace static final constant-initialized fields by their values.
6464 (register_fields): If there is an initializer, set DECL_INITIAL and
6465 MODIFY_EXPR_FROM_INITIALIZATION_P.
6466 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
6467 Only call patch_initialized_static_field if
6468 MODIFY_EXPR_FROM_INITIALIZATION_P.
6469 (patch_initialized_static_field): If not valid constant, clear
6472 * parse.y (lookup_field_wrapper): Fix thinko.
6474 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
6475 set and restore global lineno.
6477 1998-12-14 Tom Tromey <tromey@cygnus.com>
6479 * gjavah.c (print_field_info): If value to print is the smallest
6480 value of its size, then print as hex to avoid later warnings from
6483 1998-12-14 Tom Tromey <tromey@cygnus.com>
6485 * gjavah.c (decompile_method): Decompile `return null'.
6486 (process_file): Generate `#pragma interface'.
6487 (method_declared): New global.
6488 (print_method_info): Set it.
6489 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
6490 (print_method_info): Handle abstract methods.
6492 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
6494 * parse.y (patch_method_invocation): If class_decl is null
6495 (e.g. an array type), use original type.
6497 * parse.y (check_thrown_exceptions): Temporary hack to suppress
6498 errors about uncaught exception from clone (of array, specifically).
6500 1998-12-13 Tom Tromey <tromey@cygnus.com>
6502 * gjavah.c (decompile_method): Handle all types of `return'
6503 opcode. Decompile `return this' and `return'.
6504 (method_access): New global.
6505 (print_method_info): Set it.
6506 (decompile_method): Don't decompile a synchronized method.
6508 1998-12-13 Tom Tromey <tromey@cygnus.com>
6510 * jcf-reader.c (jcf_parse_one_method): Recognize
6512 * gjavah.c (HANDLE_END_METHOD): New macro.
6513 (HANDLE_CODE_ATTRIBUTE): New macro.
6514 (decompile_method): New function.
6515 (print_method_info): Don't print `;\n' at end of function decl.
6516 Include java-opcodes.h.
6517 (decompiled): New global.
6519 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
6521 * class.c (build_class_ref): Handle PRIMTYPE.class if
6522 flag_emit_class_files.
6523 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
6524 if flag_emit_class_files.
6525 * parse.y (java_complete_tree): Pre-liminary support for
6526 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
6528 * parse.y (patch_synchronized_statement): Don't call monitorexit
6529 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
6531 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
6533 * zipfile.h (opendir_in_zip): New declaration.
6534 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
6535 (opendir_in_zip): New function, using code from open_in_zip.
6536 (open_in_zip): Call opendir_in_zip.
6537 (find_class): Remove no-longer-used do_class_file parameter,
6538 but add source_ok parameter. Change logic so if we find a .java file,
6539 we don't look for .class in later classpath emtries.
6540 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
6541 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
6542 * gjavah.c: Update call to find_class.
6543 * jcf-dump.c: Likewise.
6545 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
6546 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
6547 nothing if body is empty_stmt_node.
6548 Various little fixes so SP gets correctly adjusted.
6549 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
6550 For CALL_EXPR, test if static first.
6551 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
6552 such as the ones we create for Object and Class.
6553 Set and restore current_function_decl.
6554 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
6555 (note_possible_classname): New function.
6556 (read_import_entry): Removed. Merged with read_import_dir.
6557 (read_import_dir): Don't call find_class - that only gives us
6558 the first classpath entry having the needed package.
6559 Use the struct buffer data structure from buffer.h.
6560 (read_import_dir, find_in_imports_on_demand): The remembered
6561 class names now use '.' (not '/') as package separator.
6563 * parse.y (java_complete_expand_methods): Call write_classfile
6564 here, and not in java_expand_classes (which only gets first class).
6566 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6568 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
6569 (register_fields): If a static fields has an initializer, just
6570 chain it on ctxp->static_initialized, and handle later.
6571 (java_complete_expand_methods): Force <clinit> first.
6572 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
6573 - it's already been completed.
6574 (patch_initialized_static_field): New function.
6575 (java_complete_field): Call it.
6577 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
6579 * expr.c (encode_newarray_type, build_new_array): New functions.
6580 * java-tree.h: Declare build_new_array.
6581 * jcf-write.c (patch_newarray): Use build_new_array.
6583 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
6584 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
6586 * parse.y (patch_new_array_init): Re-organize.
6587 Now is passed the actual array (pointer) type of the value.
6588 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
6589 (patch_array_constructor): Removed - merged into patch_new_array_init.
6590 (java_complete_tree): Update patch_new_array_init.
6592 * jcf-write.c (find_constant_index): New function.
6593 (generate_bytecode_insns): Use find_constant_index.
6594 (generate_classfile): Use find_constant_index for ConstantValue.
6596 1998-12-11 Tom Tromey <tromey@cygnus.com>
6598 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
6599 * decl.c (init_decl_processing): Renamed dtable -> vtable.
6600 * class.c (make_class_data): Renamed dtable -> vtable, and
6601 dtable_method_count -> vtable_method_count.
6603 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6605 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
6606 global variables, initialized.
6607 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
6608 Declared new global variables.
6609 * lex.c (java_lex): Return long_zero_node, float_zero_node,
6610 double_zero_node, integer_zero_node upon direct matching.
6611 * parse.y (purify_type_name): Added function prototype.
6612 (duplicate_declaration_error_p): Consider new_type as potentially
6613 being a incomplete type. Use purify_type_name on type string.
6614 (method_header): saved_type: unused variable removed. Don't figure
6615 return type if method name is invalid.
6616 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
6617 processed by patch_unaryop.
6618 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
6619 increment/decrement node into its original type after binary
6620 numeric promotion on its operands.
6622 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6624 * parse.y (array_initializer:): Array init operand is NULL_TREE
6625 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
6626 now an error. Fixed indentation problems.
6627 (patch_string): Handle error_mark_node as an argument.
6628 (patch_new_array_init): Fixed indentation problems.
6629 (array_constructor_check_entry): Removed check on null wfl_value.
6630 Return an error if wfl_value's walk returns an error.
6632 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6634 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6635 * lex.c (java_lex): Remember column position before advancing one
6636 token. Retain location information on OCB_TK.
6637 * lex.h (typedef struct java_lc): Added new field.
6638 * parse.h (GET_SKIP_TYPE): New macro.
6639 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6640 * parse.y (build_new_array_init, patch_new_array_init,
6641 patch_array_constructor, maybe_build_array_element_wfl,
6642 array_constructor_check_entry): New function prototypes.
6643 (switch_block:): Tagged <node>.
6644 (OCB_TK): Tagged <operator>.
6645 (array_initializer:): Installed actions.
6646 (variable_initializer): Build location information on element if
6648 (switch_statement:): Fixed indentation typo.
6649 (switch_block:): Redefined default action.
6650 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6651 (patch_assignment): Removed duplicate code.
6652 (maybe_build_array_element_wfl, build_new_array_init,
6653 patch_new_array_init, patch_array_constructor,
6654 array_constructor_check_entry): New functions.
6656 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6658 * parse.y (array_initializer): Tagged <node>.
6659 (variable_initializer:): Use default rule.
6660 (array_initializer:): Defined actions.
6661 (variable_initializers:): Likewise.
6662 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6663 non-static field accesses.
6664 (patch_invoke): Fixed indentation typo.
6665 (java_complete_tree): Likewise.
6666 (build_labeled_block): Changed leading comment. Generate an error
6667 in case of duplicate loop labels.
6668 (patch_conditional_expr): Patch results of string concatenation
6671 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6673 * constants.c (find_methodref_index): When the class is an interface,
6674 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6676 * decl.c (finit_identifier_node): Use "$finit$", rather than
6677 "<finit>" (which Sun's verifier rejects).
6678 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6679 (generate_field_initialization_code): Removed.
6680 (fix_constructors) Don't add call to $finit$ here (wrong order).
6681 (patch_method_invocation): Add $finit$ call here.
6683 * java-tree.h (CALL_USING_SUPER): New macro.
6684 * parse.y (patch_invoke): Remove im local variable.
6685 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6686 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6687 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6689 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6691 * parse.y (java_complete_tree): Don't complain about unreachable
6692 statement if it is empty_stmt_node.
6694 * jcf-write.c (find_constant_wide): New function.
6695 (push_long_const): Use find_constant_wide.
6697 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6698 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6699 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6700 Emit invokeinterface when calling an interface method.
6701 Emit invokespecial also when calling super or private methods.
6703 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6705 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6707 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6709 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6711 * java-tree.h (java_layout_seen_class_methods): New function
6713 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6714 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6715 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6716 * parse.y (method_declarator:): Defined action.
6717 (issue_warning_error_from_context): input_filename saved, set to
6718 the appropriate value and restored after java_error is called.
6719 (build_unresolved_array_type): Fixed comment.
6720 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6721 (method_header): Deal with return type the same way type are
6722 handled for fields and method's parameters and local variables
6724 (check_method_redefinition): Removed extra CR.
6725 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6726 (java_layout_seen_class_methods): New function.
6727 (java_layout_classes): Call java_layout_seen_class_methods.
6729 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6731 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6733 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6735 * jcf-dump.c (main): Fix error message.
6736 * jcf-path.c (add_entry): Style fix.
6738 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6740 * class.c (layout_class_method): Call build_java_argument_signature
6741 on constructors too.
6742 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6743 (patch_method_invocation): Define a primary when resolving an
6744 expression name. Augmented comment on code checking illegal `this'
6745 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6747 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6749 * class.c (layout_class_method): Don't report error on non-static
6750 overriding static if the method is private.
6751 * java-tree.h (finish_class): Prototype added.
6752 * lex.c (java_get_line_col): Handle col argument -2 value.
6753 * parse.h: All static method declarations moved to parse.y.
6754 * parse.y: Now contains all static method declarations previously
6756 (find_expr_with_wfl, missing_return_error,
6757 unreachable_stmt_error): New functions.
6758 (java_get_real_method_name): Identify constructors bearing class
6759 names in source code compiled classes only.
6760 (java_complete_expand_methods): Call missing_return_error.
6761 (invocation_mode): Private methods invoked as static methods.
6762 (java_complete_tree): Call unreachable_stmt_error.
6764 1998-12-01 Tom Tromey <tromey@cygnus.com>
6766 * Makefile.in (+target): Removed.
6767 (+xmake_file): Likewise.
6768 (+tmake_file): Likewise.
6769 (.NOEXPORT): Removed duplicate.
6771 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6773 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6775 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6777 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6778 libiberty.h. Provide an xmalloc definition.
6780 * jvspec.c: Remove the xmalloc prototype.
6782 * parse-scan.y: Include config.h and system.h. Don't include
6783 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6784 Provide an xstrdup definition.
6786 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6788 * jcf-path.c (add_entry): Recognize ".jar" too.
6789 * lang-specs.h: Likewise.
6791 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6793 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6794 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6796 * jcf-write.c (generate_bytecode_insns):
6797 Handle pre/post-increment/decrement of long.
6799 * jcf-write.c (generate_bytecode_insns):
6800 Handle missing exception handler (finally for synchronized).
6802 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6804 * java-tree.h (end_params_node): Declare global.
6805 * decl.c (end_params_node): New global.
6806 (init_decl_processing, start_java_method): Use end_params_node for
6807 end of list of parameter types. Follows correct gcc conventions.
6808 * expr.c (pop_argument_types, pop_arguments): Likewise.
6809 * lang.c (put_decl_node): Likewise.
6810 * typeck.c (various places): Likewise.
6811 * class.y (various places): Likewise.
6812 * parse.y (various places): Likewise.
6814 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6815 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6817 * class.c: Add #include flags.h, remove no-longer needed declaration.
6819 * class.c (layout_class_method): Remove commented-out code, re-format.
6820 Don't add vtable entry (or index) for private methods.
6821 * expr.c (expand_invoke): A private method is implicitly final.
6822 * class.c (make_class_data): If inlining or optimizing,
6823 skip private methods.
6825 * class.c (finish_class): New function. Calls existing methods,
6826 but alls emits deferred inline functions.
6827 * jcf-parse.c (parse_class_file): Call finish_class.
6828 * parse.y (java_complete_expand_methods): Likewise.
6830 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6832 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6834 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6836 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6838 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6840 * (generate_classfile): Always write class access flag with
6843 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6845 * class.c (maybe_layout_super_class): New function.
6846 (layout_class): Reorganized. Loop on class methods dispatched into
6847 a new function. Call maybe_layout_super_class.
6848 (layout_class_methods, layout_class_method): New functions.
6849 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
6851 (expand_invoke): Likewise.
6852 * java-tree.h (all_class_list): New global variable declared.
6853 (layout_class_methods, layout_class_method): New function
6855 (LAYOUT_SEEN_CLASS_METHODS): New macro.
6856 * jcf-parse.c (all_class_list): New global variable.
6857 (load_class): Extended what class_or_name can be. Use parser
6858 context mechanism to save globals before calling jcf_parse.
6859 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
6860 is set on the file name.
6861 (jcf_parse): Layout class methods when Object is loaded, otherwise
6862 record class in all_class_list for delayed method layout.
6863 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
6864 * lang.c (put_decl_node): Decode <init> into the decl context
6866 * lex.c (java_allocate_new_line): Use xmalloc.
6867 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
6868 pointers, not TREE_LIST elements.
6869 (struct parser_ctxt): Fixed comment indentations, added comments
6870 and reordered some fields.
6871 (java_check_methods): Function prototype removed.
6872 * parse.y (java_push_parser_context): Use xmalloc.
6873 (java_parser_context_restore_global): Pop extra pushed ctxp only
6874 when there's nothing next.
6875 (maybe_create_class_interface_decl): Fixed comment, add new
6876 created class decl to all_class_list.
6877 (method_header): Use GET_REAL_TYPE on argument's types.
6878 (method_declarator): Use GET_REAL_TYPE, change type to the real
6879 type in TREE_LIST dependency node. Build argument list with the
6881 (create_jdep_list): Use xmalloc. Removed allocation error message.
6882 (obtain_incomplete_type): Fixed leading comment. Broadened
6883 incoming argument meaning.
6884 (register_incomplete_type): Use xmalloc. Removed allocation error
6886 (safe_layout_class): Fixed leading comment.
6887 (jdep_resolve_class): Reversed if statement condition and switch
6889 (resolve_and_layout): Fixed leading comment. Broadened incoming
6891 (complete_class_report_errors): New local variable name, for
6892 clarity. purify_type_name used for all error cases.
6893 (java_get_real_method_name): Stricter check on constructors.
6894 (java_check_regular_methods): Reverse methods list only if not
6895 already laid out. Layout artificial constructor.
6896 (java_check_methods): Deleted.
6897 (source_start_java_method): Obtain incomplete type for patchable
6899 (java_layout_classes): Fixed leading comment. Use
6900 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
6901 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
6902 before returning. Fixed comments.
6903 (java_expand_classes): Check for errors up front.
6904 (patch_method_invocation): Class to search is resolved and laid
6907 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
6909 * expr.c (java_lang_expand_expr): Add missing emit_queue.
6911 * javaop.h (int8): Removed - not used.
6912 (jbyte): Redefine portably with correct signedness.
6914 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
6916 * jcf-write.c (generate_bytecode_insns): Fix typo
6917 OPCODE_getstatic to OPCODE_getfield.
6919 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
6920 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
6921 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
6923 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6925 * jcf-parse.c (jcf_parse_source): Function returned type is
6926 void. Added prototype.
6927 (jcf_parse): Function returned type is void.
6928 (yyparse): Remove call to fclose on the last parsed file.
6930 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
6932 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6934 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
6935 (layout_class): Cope with methods featuring WFL in decl names.
6936 * decl.c (unqualified_object_id_node): New global variable,
6938 (build_decl_no_layout): Removed.
6939 * expr.c (build_primtype_type_ref): Handle Double.
6940 (java_lang_expand_expr): Fixed indentations.
6941 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
6942 (flag_wall, flag_redundant, flag_not_overriding,
6943 flag_static_local_jdk1_1, unqualified_object_id_node): Global
6944 variable declarations.
6945 (build_decl_no_layout): Removed prototype.
6946 (java_get_real_method_name): Added prototype.
6947 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
6948 (java_parse_abort_on_error): Macro now just returns.
6949 * jcf-parse.c (jcf_parse_source): Check fclose returned
6950 value. Call emit_register_classes if java_report_errors returns
6952 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
6953 flag_static_local_jdk1_1): New integer flags.
6954 (lang_decode_option): New flags set here.
6955 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
6956 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
6957 the flag_redundant variable.
6958 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
6959 when parsing java.lang.Object class.
6960 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
6962 (resolve_qualified_expression_name): Fixed indentation.
6963 (patch_array_ref): Changed prototype.
6964 (not_initialized_as_it_should_p): Prototype removed.
6965 (java_report_errors): Added function prototype.
6966 * parse.y (formal_parameter:): Changed error message for not yet
6967 supported final parameters.
6968 (class_type_list:): Set both PURPOSE and VALUE of created
6969 TREE_LIST to be class_type.
6970 (primary_no_new_array:): Handle class literals on primitive types.
6971 (parse_warning_context): Reinstalled correct force_error and
6972 do_warning flags setups.
6973 (java_report_errors): Changed prototype. Return java_error_count
6975 (variable_redefinition_error): Consider treating variable type as
6977 (create_interface): Warn about redundant abstract modifier if
6978 flag_redundant is set. Changed error message.
6979 (lookup_field_wrapper): Save/restore globals before/after looking
6981 (duplicate_declaration_error_p): Consider treating declaration
6982 type as a fake pointer.
6983 (register_fields): Extract real type from dependency node. Check
6984 for duplicate field declaration after type adjustment. Use
6985 DECL_INITIAL to store static final initialized values.
6986 (method_header): Extract real function type from dependency node.
6987 (check_abstract_method_header): Use GET_METHOD_NAME.
6988 (obtain_incomplete_type): Layout fake pointer type.
6989 (safe_layout_class): Don't try to check for methods before layout.
6990 (java_complete_class): Don't check for correct throws clause
6991 elements inheritance here.
6992 (resolve_and_layout): Broadened name parameter meaning.
6993 (reset_method_name): Use GET_METHOD_NAME.
6994 (java_get_real_method_name): New function.
6995 (java_check_regular_methods): Don't check methods in
6996 java.lang.Object. Verify lineage of throws clause elements. Use
6997 flag_no_overriding in warning report.
6998 (check_throws_clauses): Don't check if class was from
6999 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
7000 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
7001 (declare_local_variables): Use flag_static_local_jdk1_1 to report
7002 warning on unsupported final local variables. Use build_decl
7003 instead of build_decl_no_layout. Get real local variable type from
7005 (source_start_java_method): Get real parameter type from
7006 dependency node. Call build_decl instead of build_decl_no_layout.
7007 (java_layout_classes): Reverse tree and layout type and class as
7008 required. Mark class as loaded when done.
7009 (resolve_field_access): Fixed indentation. Restricted condition
7010 leading to static field access code generation. Set field_type
7011 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
7012 (resolve_qualified_expression_name): Initialize type_found to
7013 null. Handle static field resolved during qualification. Fixed
7014 layout on non primitive field decl types.
7015 (not_accessible_p): Fixed typo in comment.
7016 (patch_method_invocation): Resolve and layout class to search from
7018 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
7019 layout non primitive type, if necessary. Make method node only to
7021 (find_applicable_accessible_methods_list): Consider WFL'ed method
7022 decl names. Fixed indentation.
7023 (argument_types_convertible): Resolve and layout target type if
7025 (java_complete_tree): Fixed indentation problems. Rewrote
7026 CALL_EXPR thrown exceptions check. Re-installed further processing
7027 of the assignment in certain cases.
7028 (patch_assignment): Call maybe_build_primttype_type_ref to perform
7029 inlining on class literals.
7030 (valid_builtin_assignconv_identity_widening_p): Cope with constant
7032 (valid_method_invocation_conversion_p): Likewise.
7033 (patch_string): Temporary disable forbidden use of `this' in
7034 explicit constructor invocations when doing string concatenation
7036 (patch_unaryop): Added comment. Reinstalled code to disable
7037 further check on assignment operation with cast expression RHS.
7038 (patch_switch_statement): Fixed indentation.
7039 (build_try_statement): Call build_decl instead of
7040 build_decl_no_layout.
7041 (patch_synchronized_statement): Likewise.
7042 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
7043 IS_UNCHECKED_EXPRESSION_P.
7044 (check_thrown_exceptions_do): Changed leading comment. Resolve and
7045 layout argument exception type.
7046 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
7047 of IS_UNCHECKED_EXPRESSION_P.
7049 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
7051 * jcf-parse.c (yyparse): Open class file in binary mode.
7053 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
7055 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
7057 * jcf-write.c (perform_relocations): Move check out one loop.
7059 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
7061 * Make-lang.in: Fix reference to srcdir.
7062 * jv-scan.c: Add missing xmalloc prototype.
7063 * jvgenmain.c: Ditto.
7065 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
7067 * decl.c (error_mark_node), java-tree.h: New global.
7068 * parse.y: Use empty_stmt_node instead of size_zero_node.
7069 (build_if_else_statement): If missing else, use empty_stmt_node.
7071 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
7072 (java_complete_expand_method): Complain if return is missing.
7073 (java_check_regular_methods): Comment out incorrect error check.
7074 (not_accessible_p): Fix incorrect handling of protected methods.
7075 (patch_method_invocation): Pass correct context to not_accessible_p.
7076 (find_applicable_accessible_methods_list): Likewise.
7077 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
7078 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
7079 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
7080 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
7082 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
7083 (push_int_const): Remove reundant NOTE_PUSH.
7084 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
7085 (- case SWITCH_EXPR): Fix code generation bug.
7086 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
7087 (generate_classfile): More robust for abstract methods.
7089 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
7091 * Makefile.in: jv-scan and jvgenmain all require libiberty.
7092 * Make-lang.in: Ditto.
7094 * jv-scan.c: Remove xmalloc and xstrdup definitions.
7097 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
7099 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
7101 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
7103 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
7105 Allow uses of interface types to verify. This is not really
7106 type-safe, but it matches what Sun does, and is OK as long as
7107 there are appropriate run-time checks.
7108 * verify.c (merge_types): If merging two interface types,
7109 just set the result to java.lang.Object.
7110 * expr.c (pop_type): Any interface is matches by java.lang.Object.
7112 1998-11-13 Tom Tromey <tromey@cygnus.com>
7114 * gjavah.c (main): Handle --output-class-directory argument.
7115 * jvspec.c (lang_specific_driver): Translate `-d' into
7117 * jcf.h (jcf_write_base_directory): Declare.
7118 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
7119 * lang-options.h: Mention -foutput-class-dir.
7120 * jcf-write.c (jcf_write_base_directory): New global.
7121 (make_class_file_name): Put generated .class file into `-d'
7122 directory, or into source directory if -d not given. Function now
7124 (write_classfile): Free class file name. Handle case where class
7126 (DIR_SEPARATOR): New macro.
7127 Include <sys/stat.h>
7129 * Makefile.in (prefix): New macro.
7131 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
7133 * parse.y (patch_invoke): Do less if flag_emit_class_files.
7134 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
7135 here (done in patch_invoke instead).
7136 (case_identity): Moved here from parse.y.
7138 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
7139 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
7140 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
7141 so they can be efficiently scanned without recursion.
7142 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
7143 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
7144 in BLOCK iteratively, rather than recursively.
7146 * parse.y (do_unary_numeric_promotion): New function.
7147 (patch_unaryop, patch_binop, patch_array_ref): Use it.
7149 * parse.y (patch_newarray): Various fixes.
7151 Re-do handling of switch statements (for proper block scoping).
7152 * parse.y: Add just a single block for the enture switch block,
7153 but don't create any "case blocks".
7154 (group_of_labels): Rmeoved unneeded non-terminal.
7155 CASE_EXPR and DEFAULT_EXPR are added to current block.
7156 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
7157 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
7158 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
7159 * parse.y (wfl_operator, print_int_node): Make non-static.
7160 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
7161 as part of recursive scan of block.
7162 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
7163 (patch_switch_statement): Most tests move dinto java_complete_tree.
7165 * parse.y: Make various production be non-typed (void).
7166 * parse.y (parse_error): Merged into issue_warning_error_from_context.
7167 * parse.y (add_stmt_to_compound): Don't create/change extra node.
7168 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
7170 * jcf-write.c (struct jcf_handler): New type.
7171 (struct jcf_switch_state): New type.
7172 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
7173 (alloc_handler, emit_unop, emit_reloc): New functions.
7174 (adjust_typed_op): Add extra parameter ("max type" offset).
7175 (emit_switch_reloc, emit_case-reloc): New function.
7176 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
7177 (generate_bytecode_insns): Support REAL_CST, switch statements,
7178 exception handling, method calls, object/array creation, and more.
7180 * class.c: Remove some unused variables.
7181 * constants.c (find_string_constant): New function.
7182 (count_constant_pool_bytes): Fix to correctly handle wide constants.
7183 * decl.c (complete_start_java_method): Don't _Jv_InitClass
7184 if flag_emit_class_files.
7186 1998-11-12 Tom Tromey <tromey@cygnus.com>
7188 * jcf-io.c (find_class): Added explanatory comment.
7190 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
7191 trailing slash to `.zip' entries.
7193 * jvspec.c (lang_specific_driver): Correctly handle case where
7194 GC_NAME not defined.
7196 1998-11-11 Tom Tromey <tromey@cygnus.com>
7198 * jvspec.c (GC_NAME): New define.
7199 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
7201 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
7203 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
7205 * jcf-dump.c (TABLE_SWITCH): Fix typos.
7207 1998-11-11 Tom Tromey <tromey@cygnus.com>
7209 * jcf-dump.c (main): Correctly recognize `--'-style long options.
7211 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7213 * class.c (is_compiled_class): Call safe_layout_class for class
7214 compiled from source.
7215 * conver.h (convert_to_integer, convert_to_real,
7216 convert_to_pointer): Added prototypes.
7217 * decl.c (init_decl_processing): Non longer push the decls of
7218 `methodtable', `constants', `Class', `Field', `dispatchTable'
7219 `jexception' and `Method'.
7220 * expr.c (build_invokeinterface): New function.
7221 (expand_invoke): static variable CLASS_IDENT now in
7222 build_invokeinterface. Use build_invokeinterface.
7223 (expand_java_field_op): Moved code to inline
7224 java.lang.PRIMTYPE.TYPE into a function.
7225 (build_primtype_type_ref): New function.
7226 * java-tree.def (INSTANCEOF_EXPR): New tree code.
7227 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
7228 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
7229 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
7230 (DECL_LOCAL_STATIC_VALUE): New macro.
7231 (build_invokeinterface, build_primtype_type_ref): New function
7233 (java_parse_abort_on_error): Macro rewritten.
7234 * jcf-parse.c (current_method): Add comment to declaration.
7235 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
7236 Function prototypes fixed.
7237 (jcf_parse_source): push/pop parser context. save/restore global.
7238 (parse_source_file): Fixed leading comment. Now take a
7239 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
7240 classes and pop the parser context anymore.
7241 (yyparse): Push parser context, save globals, parse the source
7242 file, restore globals and pop the parser context when processing a
7244 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
7245 * lex.c (java_parse_doc_section): New function.
7246 (java_lex): Call java_parse_doc_section when appropriate. Build an
7247 operator around INSTANCEOF_TK.
7248 * lex.h (java_lineterminator, java_sprint_unicode,
7249 java_unicode_2_utf8, java_lex_error, java_store_unicode):
7250 Prototypes rewritten.
7251 (java_parse_escape_sequence, java_letter_or_digit_p,
7252 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
7253 java_read_unicode, java_store_unicode, java_read_char,
7254 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
7255 Added function prototypes.
7256 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
7258 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
7260 (struct parser_ctxt): New fields: deprecated,
7261 current_parsed_class_un, gclass_list.
7262 (fix_method_argument_names, issue_warning_error_from_context,
7263 resolve_package, lookup_package_type): New function prototypes.
7264 (resolve_expression_name): Fixed function prototype.
7265 (find_applicable_accessible_methods_list): Fixed indentation, added
7266 extra argument in prototype.
7267 (check_final_assignment, build_null_of_type, check_deprecation,
7268 check_method_redefinition, reset_method_name,
7269 java_check_regular_methods, java_check_abstract_methods,
7270 maybe_build_primttype_type_ref): New function prototype.
7271 * parse.y (conver.h): Include.
7272 (INSTANCEOF_TK): Tagged <operator>.
7273 (single_type_import_declaration): Use REGISTER_IMPORT macro.
7274 (relational_expression:): Build binop for instanceof.
7275 (java_push_parser_context): Remember ctxp->gclass_list across
7277 (java_pop_parser_context): Simply return if no context
7278 exists. Remember gclass_list across contexts.
7279 (issue_warning_error_from_context): New function.
7280 (parse_error_context): Don't setup ctxp->elc here. Call
7281 issue_warning_error_from_context instead.
7282 (parse_warning_context): Likewise.
7283 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
7284 setup. Link new class/interface to ctxp->gclass_list.
7285 (add_superinterfaces): Register interface as incomplete if not
7287 (create_class): Remember class unqualified name in
7288 ctxp->current_parsed_class_un. Check class deprecation.
7289 (register_fields): Check field deprecation. Remember static final
7290 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
7292 (method_header): New local variable ORIG_ARG. Use unqualified
7293 current class name for check on constructor errors. Promote return
7294 type if of record type. Argument list fix moved in
7295 fix_method_argument_names, called here. Check method deprecation.
7296 (fix_method_argument_names): New function.
7297 (method_declarator): Promote record typed arguments.
7298 (safe_layout_class): Check class methods before layout.
7299 (java_complete_class): Compute field layout when patched.
7300 (do_resolve_class): Try to load class after having it renamed
7301 after the package name.
7302 (get_printable_method_name): Use DECL_CONTEXT.
7303 (reset_method_name): New function.
7304 (check_method_redefinition): Use reset_method_name.
7305 (java_check_regular_methods): New local variable
7306 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
7307 names for error report. Check for compile-time error when method
7308 found has default (package) access.
7309 (java_check_abstract_methods): Now takes an interface DECL node as
7310 an argument. Also reinstall real name on unchecked
7311 overriding/hiding methods for error report.
7312 (java_check_methods): Fixed leading comment. Get classes to verify
7313 from ctxp->gclass_list. Use CHECK_METHODS macro and set
7314 CLASS_METHOD_CHECKED_P on class verification.
7315 (lookup_java_method2): Get real method name if necessary.
7316 (find_in_imports): Don't check package class access here.
7317 (resolve_package, lookup_package_type): New functions.
7318 (java_layout_classes): Fixed leading comment. Take classes to be
7319 laid out from ctxp->gclass_list.
7320 (java_complete_expand_methods): Don't expand native and abstract
7322 (java_expand_classes): New function.
7323 (resolve_expression_name): Use additional argument ORIG. Retrieve
7324 values of static final field of primitive types.
7325 (resolve_field_access): Handles static final field of promotive
7327 (resolve_qualified_expression_name): Handle STRING_CST as
7328 primaries and package name resolution. Check deprecation on found
7329 decls. Set where_found and type_found on non static field resolved
7330 during qualification. Layout non primitive field decl types.
7331 (check_deprecation): New function.
7332 (maybe_access_field): Simplified.
7333 (patch_method_invocation_stmt): Local variable CLASS_TYPE
7334 removed. Reverse method's argument when primary is a type. Don't
7335 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
7336 instead. Include abstract class in the list of class searchable
7337 for constructors. Use DECL_CONTEXT of found method for access
7338 checks. Check method deprecation.
7339 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
7340 converting arguments. Handle INVOKE_INTERFACE.
7341 (lookup_method_invoke): Search constructor using existing
7342 infrastructure (don't rely on lookup_java_constructor anymore).
7343 (find_applicable_accessible_methods_list): Extra argument flag
7344 LC. Now include constructor in the search.
7345 (qualify_ambiguous_name): Conditional expression are primaries.
7346 (not_initialized_as_it_should_p): static final are always
7348 (java_complete_tree): Pass extra NULL argument to
7349 resolve_expression_name. Stricter test to carry on patching
7350 assignments. New case for INSTANCEOF_EXPR.
7351 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
7352 (check_final_assignment, maybe_build_primttype_type_ref): New
7354 (patch_assignment): Detect resolved static finals and carry normal
7355 assignment error check on them. Inline PRIMTYPE.TYPE read access.
7356 (try_builtin_assignconv): Access constant 0 on all primitive
7358 (valid_builtin_assignconv_identity_widening_p): Accept identical
7359 types. Accept all promoted type on int type.
7360 (valid_ref_assignconv_cast_p): Accept a null pointer to be
7361 assigned to a reference.
7362 (valid_method_invocation_conversion_p): Accept to check null
7364 (build_binop): Merge declaration and initialization of local
7366 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
7367 numeric types. Improved validity test for qualify operators on
7369 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
7370 and PREINCREMENT_EXPR. Also detect resolved static finals of a
7371 primitive type and issue the appropriate error message.
7372 (resolve_type_during_patch): Mark class loaded when resolved.
7373 (patch_cast): Allow null to be cased to reference types.
7374 (build_null_of_type): New function.
7375 (patch_array_ref): Handle array on references correctly.
7376 (patch_return): Removed unused local variable MODIFY. Force
7377 boolean to be returned as integers. Allows null to be returned by
7378 a function returning a reference.
7379 * typeck.c (convert_to_integer, convert_to_real,
7380 convert_to_pointer): Prototypes moved to convert.h
7381 (lookup_argument_method): Use method real name, if necessary.
7383 1998-10-30 Tom Tromey <tromey@cygnus.com>
7385 * class.c (build_class_ref): Changed name of primitive classes to
7388 * class.c (make_class_data): Renamed fields: nmethods to
7389 method_count, method_count to dtable_method_count. Always set
7391 * decl.c (init_decl_processing): Likewise.
7393 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7395 * class.c (layout_class): Don't mangle <finit>, produce
7396 __finit<class> instead. Don't verify artificial methods.
7397 * decl.c (finit_identifier_node): New declared global.
7398 (init_decl_processing): finit_identifier_node initialized.
7399 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
7400 * java-tree.h (finit_identifier_node): Declared as extern.
7401 (struct lang_decl): New field called_constructor.
7402 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
7403 (CLASS_HAS_FINIT_P): New macro.
7404 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
7405 explicit constructor invocation.
7406 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
7407 CALL_SUPER_CONSTRUCTOR_P): New macros.
7408 (write_classfile): Added prototype.
7409 * jcf-parse.c (jcf_parse_source): Parse and remember for
7410 generation if the file was seen on the command line.
7411 (parse_source_file): Don't write the class file here.
7412 (yyparse): Loop on files rewritten. Set current_jcf.
7413 (parse_zip_file_entries): Parse class file only if it was found.
7414 * lang.c (init_parse): Don't open command line provided filename
7416 (lang_parse): Don't set main_jcf anymore.
7417 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
7418 (JCONSTRUCTOR_CHECK): New macro.
7419 (JBSC_TYPE_P): New macro.
7420 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
7421 (COMPLETE_CHECK_OP_2): New macro.
7422 (struct parse_ctxt): New field explicit_constructor_p.
7423 (check_class_interface_creation): Fixed prototype indentation.
7424 (patch_method_invocation_stmt): Prototype reflects added argument.
7425 (patch_invoke): Likewise.
7426 (complete_method_declaration, build_super_invocation,
7427 verify_constructor_circularity,
7428 build_this_super_qualified_invocation, get_printable_method_name,
7429 patch_conditional_expr, maybe_generate_finit, fix_constructors,
7430 verify_constructor_super, create_artificial_method,
7431 start_artificial_method_body, end_artificial_method_body,
7432 generate_field_initialization_code): New function prototypes.
7433 * parse.y: Fixed leading comment
7434 (constructor_header:, constructor_body:, block_end:): Rules tagged
7436 (type_declaration:): Call maybe_generate_finit.
7437 (method_declaration:): Action for method_body: placed in new
7438 function complete_method_declaration, called here.
7439 (constructor_declaration:): Defined actions. Removed leading
7441 (constructor_header:): New rule with action.
7442 (constructor_body:): Rule rewritten using block_begin: and
7443 block_end:. Defined actions.
7444 (constructor_declarator:, explicit_constructor_invocation:):
7446 (block:): Use new rules block_begin: block_end:.
7447 (block_begin:, block_end:): New rules and actions.
7448 (block_statements:): Fixed error message for explicit
7450 (method_invocation:): Call build_this_super_qualified_invocation
7451 if primary is `this' or `super' was seen.
7452 (conditional_expression:): Action defined.
7453 (extra_ctxp_pushed_p): New static global flag.
7454 (java_parser_context_save_global): Create parser context if
7455 necessary. Use extra_ctxp_pushed_p to remember it.
7456 (java_parser_context_restore_global): Pop extra parser context if
7458 (build_array_from_name): Array on primitive types are marked
7460 (register_fields): Restore new name in field initializer
7461 expression if type was altered. Non static fields initialized upon
7462 declaration marked initialized.
7463 (maybe_generate_finit): New function.
7464 (maybe_generate_clinit): Use create_artificial_method,
7465 start_artificial_method_body, end_artificial_method_body. Generate
7466 debug info for enclosed initialization statements.
7467 (method_header): Fixed leading comment. Check constructor
7468 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
7470 (complete_method_declaration, constructor_circularity_msg,
7471 verify_constructor_circularity): New functions.
7472 (get_printable_method_name): New function.
7473 (check_method_redefinition): Don't rename <finit> methods. Fix
7474 declared constructor names. Error message for
7475 constructors modified.
7476 (java_check_regular_methods): Local variable seen_constructor
7477 renamed saw_constructor. Skip verification on constructors. Create
7478 default constructor with create_artificial_method.
7479 (java_check_methods): Removed unnecessary empty line.
7480 (create_artificial_method, start_artificial_method_body,
7481 end_artificial_method_body): New functions.
7482 (java_layout_classes): Changed leading comment. Reverse fields
7483 list if necessary. Always layout java.lang.Object if being
7485 (java_complete_expand_methods): Verify constructor circularity.
7486 (java_complete_expand_method): Call fix_constructor on
7487 constructors. Local variable no_ac_found removed. Restore
7488 bindings if method body expansion failed.
7489 (fix_constructors, verify_constructor_super,
7490 generate_field_initialization_code): New function.
7491 (java_expand_classes): Fixed leading comment. Write class file
7493 (resolve_expression_name): Check for illegal instance variable
7494 usage within the argument scope of an explicit constructor
7496 (resolve_qualified_expression_name): Pass extra from_super flag
7497 when invoking patch_method_invocation_stmt. New case for
7498 conditional expression when used as a primary. Check for error
7499 when acquiring super.
7500 (patch_method_invocation_stmt): Added extra argument super. New
7501 local variable is_static_flag. Set class_to_search according to
7502 the nature of the constructor invocation. Don't add `this'
7503 argument when expanding NEW_CLASS_EXPR. Check for illegal method
7504 invocation within the argument scope of explicit constructor
7505 invocation. Set is_static according to is_static_flag. Provide
7506 extra `super' argument to patch_invoke invocation.
7507 (patch_invoke): New argument from_super. Loop on arguments
7508 indentation fixed. Pass from_super to invocation_mode. New switch
7509 case INVOKE_SUPER. Fixed error message in switch default case.
7510 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
7512 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
7513 (lookup_method_invoke): Fixed prototypes in candidates list. Error
7514 message takes constructors into account.
7515 (find_applicable_accessible_methods_list): Fixed indentation.
7516 (qualify_ambiguous_name): Take explicit constructor invocation
7517 into account. Deal with a conditional expression as a primary to
7519 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
7520 case. Added extra argument to patch_method_invocation_stmt.
7521 Register calls made to explicit constructor `this'. Don't call
7522 save_expr in ARRAY_REF case when emitting class files. Check for
7523 illegal use of this when expanding explicit constructor invocation
7525 (complete_function_arguments): Set and reset parser context
7526 explicit_constructor_p field value when appropriate.
7527 (build_super_invocation, build_this_super_qualified_invocation):
7529 (patch_assignment): Fixed typo.
7530 (patch_unaryop): Check on final fields occurs only when a decl
7532 (patch_return): Take constructors into account.
7533 (patch_conditional_expr): New function.
7534 * typeck.c (build_java_signature): Removed unnecessary empty line.
7536 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7538 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
7540 1998-10-28 Tom Tromey <tromey@cygnus.com>
7542 * decl.c (init_decl_processing): Renamed fields.
7543 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
7544 interface_len, msize fields.
7546 * class.c (make_class_data): Removed subclass_head and
7547 subclass_next fields.
7548 * decl.c (init_decl_processing): Removed subclass_head and
7549 subclass_next fields.
7551 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7553 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
7554 * mangle.c (emit_unicode_mangled_name): Similarly.
7556 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
7558 * jcf-parse.c (get_constant): Place braces around code to compute
7559 'd' when REAL_ARITHMETIC is not defined.
7561 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
7563 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
7566 1998-10-23 Tom Tromey <tromey@cygnus.com>
7568 * lang-specs.h: `.zip' files are input to jc1.
7570 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
7572 * jvspecs.c: Add (but don't enable) support for combining multiple
7573 .class and .java input filenames to a single jc1 invocation.
7574 Add support for -C flag (copile to .class files).
7575 Translate -classpath and -CLASSPATH arguments.
7576 * lang-specs.h: Don't set %2 spec.
7578 1998-10-22 Tom Tromey <tromey@cygnus.com>
7580 * jcf-path.c (add_entry): Don't add trailing separator if entry is
7582 (add_path): Don't add trailing separator to non-empty path
7585 * lang.c (lang_decode_option): Check for -fclasspath and
7586 -fCLASSPATH before examining other `-f' options.
7588 * java-tree.h (finalize_identifier_node): Don't declare.
7589 * class.c (make_class_data): Don't push "final" field.
7590 * decl.c (init_decl_processing): Don't push "final" field.
7591 (finalize_identifier_node): Removed.
7592 (init_decl_processing): Don't set finalize_identifier_node.
7594 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
7596 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
7598 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
7599 (JV_SCAN_SOURCES): New macro.
7600 (JCF_DUMP_SOURCES): Likewise.
7601 (jcf-dump$(exeext)): New target.
7602 (jv-scan$(exeext)): New target.
7604 1998-10-22 Tom Tromey <tromey@cygnus.com>
7606 * Makefile.in (LEX): Removed.
7607 (LEXFLAGS): Likewise.
7608 (SET_BISON): New macro.
7610 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
7611 spurious diffs in parse.c.
7612 ($(PARSE_SCAN_C)): Likewise.
7613 (PARSE_DIR): New macro.
7615 (PARSE_SCAN_C): Likewise.
7616 (PARSE_RELDIR): New macro.
7618 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
7620 * jcf-io.c (find_class): Use saw_java_source to determine when to
7621 look for `.java' file.
7622 * jcf-parse.c (saw_java_source): New global.
7623 (yyparse): Set it if `.java' file seen.
7625 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
7626 (GCJH_SOURCES): Likewise.
7627 * Makefile.in (datadir): New macro.
7628 (libjava_zip): Likewise.
7629 (JAVA_OBJS): Added jcf-path.o.
7630 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7631 (../gcjh$(exeext)): Likewise.
7632 (jcf-path.o): New target.
7633 * java-tree.h (fix_classpath): Removed decl.
7634 * jcf-parse.c (fix_classpath): Removed.
7635 (load_class): Don't call fix_classpath.
7636 * parse.y (read_import_dir): Don't call fix_classpath.
7637 * lex.h: Don't mention classpath.
7638 * lex.c (java_init_lex): Don't initialize classpath.
7639 * jcf-io.c (classpath): Removed global.
7640 (find_class): Use jcf_path iteration functions. Correctly search
7641 class path for .java file.
7642 (open_in_zip): New argument `is_system'.
7643 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7644 classpath-related options.
7645 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7647 (lang_init): Call jcf_path_init.
7648 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7649 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7650 Correctly put braces around second string in each entry.
7651 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7652 classpath-related options.
7653 (help): Updated for new options.
7654 * jcf.h: Declare functions from jcf-path.c. Don't mention
7656 * jcf-path.c: New file.
7658 * jcf-depend.c: Include jcf.h.
7660 * jcf-write.c (localvar_alloc): Returns `void'.
7661 (localvar_free): Removed unused variable.
7663 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7664 (init_parse): Use OBJECT_SUFFIX, not ".o".
7666 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7668 * class.c (emit_register_classes): Renamed from
7669 emit_register_class.
7670 * java-tree.h (emit_register_classes): Prototype renamed from
7671 emit_register_class.
7672 * jcf-parse.c (yyparse): Call emit_register_classes once before
7674 * parse.y (java_expand_classes): No longer register classes.
7676 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7678 * class.c (is_compiled_class): New local variable
7679 seen_in_zip. Identify classes found in currently compiled source
7681 * decl.c (complete_start_java_method): Fixed typo.
7682 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7683 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7684 (CLASS_P): Moved around.
7685 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7686 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7688 (jcf_parse_source): Changed leading comment. Removed unnecessary
7689 fclose and CLASS_FROM_SOURCE_P marking.
7690 (parse_source_file): New local variables remember_for_generation
7691 and filename. Mark parsed file name identifier node. Removed block
7692 executed when parse_only was null. Set remember_for_generation.
7693 Use it as an argument to java_pop_parser_context.
7694 (yyparse): New local variables several_files, list, next node and
7695 current_file_list. Split ampersand separated file names into
7696 current_file_list. Iterate through the list and parse accordingly.
7697 * parse.h (java_pop_parser_context): New function prototype.
7698 * parse.y (ctxp_for_generation): New static global variable.
7699 (java_pop_parser_context): New argument generate. Link popped ctxp
7700 to ctxp_for_generation list accordingly.
7701 (java_complete_expand_methods): Fixed indentation.
7702 (java_expand_classes): New function.
7704 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7706 * Makefile.in: Link with libiberty.a instead of memmove.o.
7708 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7710 * lex.c (setjmp.h): No longer included.
7711 * lex.h (setjmp.h): Included.
7712 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7713 (duplicate_declaration_error_p): Renamed from
7714 duplicate_declaration_error.
7715 (build_array_from_name): New function prototype.
7716 * parse.y (setjmp.h): No longer included.
7717 (variable_declarator_id): Define action.
7718 (build_array_from_name): New function.
7719 (duplicate_declaration_error_p): Renamed from
7720 duplicate_declaration_error. Fixed leading comment.
7721 (register_fields): Main `for' loop reorganized. Uses
7722 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7723 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7724 build_array_from_name.
7725 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7727 (read_import_dir): Don't try to skip `.' and `..'.
7728 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7729 build_array_from_name. Main `for' loop reorganized.
7730 (resolve_qualified_expression_name): When building access to a
7731 field, use the type where the field was found, not its own type.
7732 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7733 field was found is null.
7734 (qualify_ambiguous_name): Sweep through all successive array
7737 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7739 * java-tree.h (pop_labeled_block, lang_printable_name,
7740 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7741 interface_of_p, inherits_from_p, fix_classpath,
7742 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7743 make_class_data, register_class, alloc_name_constant): New
7744 function prototypes.
7745 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7746 indentation. Added cast to remove warning.
7747 (lang_printable_name): Set v argument unused.
7748 (lang_print_error): Added argument to lang_printable_name call.
7749 (java_dummy_print, print_lang_decl, print_lang_type,
7750 print_lang_identifier, lang_print_xnode): All argument marked
7752 * lex.c (java_unget_unicode): Removed unnecessary argument.
7753 (java_allocate_new_line): Unused local variable is gone.
7754 (java_read_char): Added parenthesis in expressions to remove
7755 warnings. Added final return statement.
7756 (java_read_unicode): Added parenthesis in expression to remove
7758 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7759 (java_parse_escape_sequence): Likewise.
7760 (java_lex): Unused local variables are gone. Fixed
7761 java_unget_unicode invocation.
7762 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7764 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7765 lang_printable_name invocation in macro.
7766 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7768 (duplicate_declaration_error): Suppressed unused argument in
7770 (identical_subpath_p): Function declaration is gone.
7771 (patch_invoke): Suppressed unused argument in prototype.
7772 (patch_cast, build_labeled_block, check_thrown_exceptions):
7774 * parse.y (setjmp.h): Included
7775 (toplev.h): Likewise.
7776 (field_declaration:): Suppressed unused local
7777 (label_decl:): Fixed build_labeled_block invocation.
7778 (java_pop_parser_context): Put extra parenthesis around assignment
7780 (yyerror): Suppressed unused local variables.
7781 (variable_redefinition_error): Fixed lang_printable_name
7783 (create_interface): Suppressed unused local variables.
7784 (create_class): Likewise.
7785 (duplicate_declaration_error): Suppressed unused argument. Fixed
7786 lang_printable_name invocation.
7787 (register_fields): Suppressed unused local variable. Fixed
7788 duplicate_declaration_error invocation.
7789 (method_header): Suppressed unused local variable.
7790 (method_declarator, parser_check_super): Likewise.
7791 (java_complete_class): Suppressed unused local variable. Fixed
7792 fatal error message.
7793 (complete_class_report_errors): Added default: in switch.
7794 (java_check_regular_methods): Fixed lang_printable_name
7796 (check_throws_clauses): Likewise.
7797 (java_check_abstract_methods): Suppressed unused local
7798 variable. Fixed lang_printable_name invocation.
7799 (read_import_entry): Added supplemental return statement.
7800 (read_import_dir): Suppressed unused local variables.
7801 (check_pkg_class_access, declare_local_variables): Likewise.
7802 (source_start_java_method): Suppressed unused extern variable
7804 (expand_start_java_method): Suppressed unused extern and local
7805 variable declarations.
7806 (java_complete_expand_methods): Likewise.
7807 (java_complete_expand_method): Suppressed unused local variables.
7808 (make_qualified_name): Likewise.
7809 (resolve_qualified_expression_name): Added default: in
7810 switch. Fixed lang_printable_name invocation.
7811 (class_instance_creation_expression): Added parenthesis around
7813 (patch_method_invocation_stmt): Fixed lang_printable_name and
7814 patch_invoke invocations.
7815 (check_for_static_method_reference): Fixed lang_printable_name
7817 (patch_invoke): Suppressed unused arguments and local variables.
7818 (lookup_method_invoke): Suppressed unused local variables.
7819 (qualify_ambiguous_name): Added default: in switch.
7820 (identical_subpath_p): Function removed.
7821 (patch_assignment): Suppressed unused local variables. Suppressed
7822 unnecessary if statement. Fixed lang_printable_name invocations.
7823 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7824 (valid_ref_assignconv_cast_p): Parenthesis around
7825 expression. Suppressed unused local variables.
7826 (build_binop): Suppressed unused local variables. fixed
7827 lang_printable_name invocations.
7828 (string_constant_concatenation): Suppressed unused local
7830 (patch_unaryop): Fixed lang_printable_name invocation.
7831 (patch_cast): Suppressed unnecessary argument. Fixed
7832 lang_printable_name invocation.
7833 (patch_array_ref): Fixed lang_printable_name invocation.
7834 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7835 (build_labeled_block): Suppressed unused argument.
7836 (generate_labeled_block): Fixed build_labeled_block invocation.
7837 (build_loop_body): Suppressed unused local variables.
7838 (patch_loop_statement): Likewise.
7839 (patch_exit): Fixed lang_printable_name invocation.
7840 (patch_switch_statement): Likewise.
7841 (case_identity): First argument marked unused.
7842 (patch_try_statement): Fixed lang_printable_name invocations.
7843 (patch_synchronized_statement, patch_throw_statement): Likewise.
7844 (check_thrown_exceptions): Fixed check_thrown_exceptions and
7845 lang_printable_name invocations.
7846 (check_thrown_exceptions_do): Suppressed unused argument.
7848 1998-10-14 Tom Tromey <tromey@cygnus.com>
7850 * jcf-write.c (write_classfile): Add output class file as target.
7851 * lang-options.h: Added -MD, -MMD, -M, and -MM.
7852 * jcf.h: Added declarations for dependency-tracking functions.
7853 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
7854 * lang.c (lang_decode_option): Recognize -MD and -MMD.
7855 (finish_parse): Call jcf_dependency_write.
7856 (dependency_tracking): New global.
7857 (DEPEND_SET_FILE): New define.
7858 (DEPEND_ENABLE): New define.
7859 (init_parse): Enable dependency tracking if required.
7861 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
7862 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7863 (../gcjh$(exeext)): Likewise.
7864 (jcf-depend.o): New target.
7865 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
7866 (GCJH_SOURCES): Likewise.
7867 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
7869 (find_classfile): Added dep_name argument.
7870 (find_class): Compute name of dependency.
7871 (open_in_zip): Call jcf_dependency_add_file.
7872 * gjavah.c (output_file): No longer global.
7873 (usage): Don't mention "gjavah".
7875 (java_no_argument): Likewise.
7876 (version): Likewise.
7877 (main): Recognize and handle -M family of options.
7878 (print_mangled_classname): Return is void.
7879 (process_file): Handle case where output is suppressed.
7880 (HANDLE_END_FIELD): Likewise.
7881 (HANDLE_METHOD): Likewise.
7882 * jcf-depend.c: New file.
7884 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
7886 * java-tree.def: Add missing newline at EOF.
7888 1998-10-13 Tom Tromey <tromey@cygnus.com>
7890 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
7891 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
7893 Include <config.h> and "system.h".
7894 (disassemble_method): Undefine RET to avoid clash with
7897 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7899 * decl.c (runtime_exception_type_node, error_exception_type_node):
7900 New global variables.
7901 (init_decl_processing): Initialized.
7902 * expr.c (java_lang_expand_expr): Set caught exception type to
7903 null if catch handler argument doesn't exit.
7904 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
7906 * java-tree.h (runtime_exception_type_node,
7907 error_exception_type_node): Global variables declared.
7908 (DECL_FUNCTION_THROWS): New macro.
7909 (DECL_FUNCTION_BODY): Modified comment.
7910 (DECL_SPECIFIC_COUNT): Likewise.
7911 (struct lang_decl): New field throws_list.
7912 (IS_UNCHECKED_EXPRESSION_P): New macro.
7913 * lex.c (java_lex): Generate location information for THROW_TK.
7914 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
7915 EXCEPTIONS_P): New macros.
7916 (enum jdep_code): New value JDEP_EXCEPTION.
7917 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
7918 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
7919 PATCH_METHOD_RETURN_ERROR): New macros.
7920 (patch_method_invocation_stmt): Added new argument to prototype.
7921 (patch_synchronized_statement, patch_throw_statement,
7922 check_thrown_exceptions, check_thrown_exceptions_do,
7923 purge_unchecked_exceptions, check_throws_clauses): New function
7925 * parse.y Fixed typo in keyword section.
7926 (throw:): Rule tagged <node>.
7927 (THROW_TK): Keyword tagged <operator>.
7928 (method_header:): Last argument to call to method_header passed
7930 (throws:, class_type_list:, throw_statement:,
7931 synchronized_statement:, synchronized:): Defined actions.
7932 (method_header): New local variable current. Register exceptions
7934 (java_complete_tree): Complete and verify exceptions from throws
7936 (complete_class_report_errors): Error message on exceptions not
7938 (java_check_regular_methods): Fixed typo. Shortcut on private
7939 overriding methods. Changed error message on method
7940 redefinition. Check for throws clause compatibility.
7941 (check_throws_clauses): New function.
7942 (java_check_abstract_methods): Use DECL_NAME for wfl or current
7943 method. Changed error message on method redefinition.
7944 (currently_caught_type_list): New static variable.
7945 (java_complete_expand_methods): Purge unchecked exceptions from
7946 throws clause list. Call PUSH_EXCEPTIONS before walk and
7947 POP_EXCEPTIONS after.
7948 (resolve_qualified_expression_name): Pass new argument as NULL to
7949 patch_method_invocation_stmt.
7950 (patch_method_invocation_stmt): New argument ref_decl. Invoke
7951 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
7952 argument list when appropriate. Use new argument if non null to
7953 store selected method decl.
7954 (patch_invoke): Convert if necessary args of builtin types before
7955 forming CALL_EXPR. Argument list no longer reversed here.
7956 (invocation_mode): Treat final methods as static methods.
7957 (java_complete_tree): New cases for THROW_EXPR: and
7958 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
7960 (complete_function_arguments): No more RECORD_TYPE
7961 conversion. Function parameter nodes no longer saved.
7962 (valid_ref_assignconv_cast_p): Avoid handling null type.
7963 (patch_binop): Fixed null constant reference handling.
7964 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
7966 (patch_try_statement): Fixed comments. Record caught types in
7967 list, push the list, expand try block and pop the list.
7968 (patch_synchronized_statement, patch_throw_statement,
7969 check_thrown_exceptions, check_thrown_exceptions_do,
7970 purge_unchecked_exceptions): New functions.
7971 * typeck.c (lookup_argument_method): Allow WFL in place of method
7972 DECL_NAME during method definition check
7974 1998-10-09 Tom Tromey <tromey@cygnus.com>
7976 * gjavah.c (decode_signature_piece): New function.
7977 (print_c_decl): Use it. Added `name_override' argument.
7978 (print_method_info): Use name_override argument to print_c_decl.
7979 (seen_fields): Removed.
7980 (print_field_info): Don't update seen_fields.
7981 (struct method_name): New structure.
7982 (method_name_list): New global.
7983 (print_method_info): Add new method to list of methods.
7984 (name_is_method_p): New function.
7985 (print_field_info): If field name has same name as method, then
7987 (process_file): Parse methods before fields.
7988 (field_pass): New global.
7989 (HANDLE_END_FIELD): Take field_pass into account.
7991 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7993 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
7994 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
7996 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
7998 * jvspec.c: Fix bug in jvgenmain_spec patch.
8000 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8002 * Makefile.in (lang.o:): Install dependency on java-tree.def.
8003 * decl.c (soft_exceptioninfo_call_node): New global variable.
8004 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
8005 takes extra integer argument. soft_exceptioninfo_call_node
8007 * except.c (java_set_exception_lang_code): New function
8008 (method_init_exceptions): Called here.
8009 (prepare_eh_table_type): New function.
8010 (expand_end_java_handler): Called here.
8011 * expr.c (build_java_throw_out_of_bounds_exception): Now features
8012 one argument. Modified generation of call to
8013 soft_badarrayindex_node to use new argument.
8014 (build_java_arrayaccess): Pass faulty index value to
8015 build_java_throw_out_of_bounds_exception.
8016 (generate_name): New function.
8017 (java_lang_expand_expr): New local variables node, current,
8018 has_finally_p. Expand TRY_EXPR node.
8019 (process_jvm_instruction): Replace top of the stack with thrown
8020 object reference when entering exception handler.
8021 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
8022 specific tree codes.
8023 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
8025 (DECL_SPECIFIC_COUNT): New macro.
8026 (prepare_eh_table_type, java_set_exception_lang_code,
8027 generate_name): New function declarations.
8028 (match_java_method): Declaration deleted.
8029 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
8031 * lex.c (TRY_TK, CATCH_TK): Generate location information.
8032 * parse.h (redefinition_error, refine_accessible_methods_list,
8033 can_cast_to_p): Function declaration removed.
8034 (classitf_redefinition_error, variable_redefinition_error,
8035 parse_jdk1_1_error, find_applicable_accessible_methods_list,
8036 find_most_specific_methods_list, argument_types_convertible,
8037 enter_a_block, valid_builtin_assignconv_identity_widening_p,
8038 valid_cast_to_p, valid_method_invocation_conversion_p,
8039 try_reference_assignconv, add_stmt_to_compound,
8040 build_jump_to_finally, build_tree_list, patch_try_statement,
8041 java_get_catch_block): New function declarations.
8042 * parse.y (string_buffer_type): Global variable deleted.
8043 (group_of_labels, catches, catch_clause, catch_clause_parameter,
8044 finally): Rules tagged <node>.
8045 (TRY_TK, CATCH_TK): Token tagged <operator>.
8046 (class_body_declaration:, class_member_declaration:,
8047 formal_parameter:, explicit_constructor_invocation:,
8048 interface_member_declaration:, constant_declaration:,
8049 primary_no_new_array:, class_instance_creation_expression:,
8050 array_creation_expression:): Issue error on unsuported JDK1.1
8052 (try_statement:, catches:, finally:): Define actions.
8053 (catch_clause_parameter): New rule.
8054 (catch_clause:): Use new rule catch_clause_parameter.
8055 (parse_jdk1_1_error): New function.
8056 (redefinition_error): Renamed classitf_redefinition_error.
8057 (variable_redefinition_error): New function.
8058 (check_class_interface_creation): Call
8059 classitf_redefinition_error.
8060 (java_complete_tree): Added error message on JDEP_TYPE: case.
8061 (complete_class_report_errors): Fixed indentation.
8062 (declare_local_variables): Call variable_redefinition_error.
8063 (source_end_java_method): Call java_set_exception_lang_code and
8064 emit_handlers where appropriate.
8065 (java_method_add_stmt): Call add_stmt_to_block.
8066 (add_stmt_to_block): New function.
8067 (lookup_method_invoke): Fixed outside comment. new local variable
8068 candicates. Call find_applicable_accessible_methods_list and
8069 find_most_specific_methods_list when searching for a
8070 method. Modified error report to list possible candidates when
8072 (find_applicable_accessible_methods_list,
8073 find_most_specific_methods_list, argument_types_convertible): New
8075 (refine_accessible_methods_list): Function deleted.
8076 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
8077 expr (if applicable) before calling patch_array_ref.
8078 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
8079 (enter_block): Fixed comment.
8080 (enter_a_block): New function.
8081 (patch_assignment): Reorganized. Call try_reference_assignconv for
8082 references. Call valid_cast_to_p instead of can_cast_to_p.
8083 (try_reference_assignconv,
8084 valid_builtin_assignconv_identity_widening_p): New functions.
8085 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
8086 (valid_cast_to_p, valid_method_invocation_conversion_p): New
8088 (build_string_concatenation): Don't resolve StringBuffer.
8089 (patch_cast): Fixed inverted arguments.
8090 (patch_array_ref): Code to save array expr deleted. Call
8091 valid_cast_to_p instead of can_cast_to_p.
8092 (generate_labeled_block): Call generate_name.
8093 (build_jump_to_finally, build_try_statement, java_get_catch_block,
8094 patch_try_statement): New functions.
8095 * typeck.c (match_java_method): Function deleted.
8097 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
8099 * jvspec.c: jvgenmain_spec uses different temporary file names.
8101 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
8103 * jvspec.c (lang_specific_driver): Fail if user specifies
8104 --main= when not linking.
8106 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
8108 * class.c (make_class_data): Push value for `thread' field.
8109 * decl.c (init_decl_processing): Added `thread' field to class.
8111 * class.c (add_field): Always make static fields externally
8114 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
8116 * expr.c (build_java_athrow,
8117 build_java_throw_out_of_bounds_exception, expand_invoke,
8118 build_newarray, expand_java_multianewarray, build_java_monitor):
8119 Update comments to reflect _Jv_* function names.
8121 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
8123 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
8124 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
8125 * parse.y (expand_start_java_method): Likewise.
8127 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
8129 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
8131 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
8132 (add_field): No longer need to convert from RECORD_TYPE to pointer,
8133 * expr.c: Remove no-longer-needed calls to promote_type.
8134 * decl.c (give_name_to_locals): Liekwise.
8135 * jcf-parse.c (get_class_constant): Compensate for new signatures.
8136 * parse.y: Add/remove promote_type calls as appropriate.
8137 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
8138 (parse_signature_string): Likewise.
8139 (build_java_array_type): Fix for now signature convenions.
8141 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
8143 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
8145 * class.c (init_class_processing): libjava function renamed to
8148 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8150 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
8151 * java-tree.def: Fixed DEFTREECODE third argument.
8152 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
8153 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
8154 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
8155 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8156 JAVA_THIS_EXPR): Now replaced by tree code definitions.
8157 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
8158 * lang.c (java_tree_code_type, java_tree_code_length,
8159 java_tree_code_name): New arrays.
8160 (lang_init): Append Java tree node definitions to Gcc ones.
8161 * lex.c (expression_obstack): Declared as extern when JC1_LITE
8163 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
8165 (java_lex): Allow declaration of empty string constants. Retain
8166 location information on CASE_TK and DEFAULT_TK.
8167 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
8168 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
8169 Modified to be more robust.
8170 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
8171 (build_new_invocation, try_builtin_assignconv,
8172 patch_switch_statement, string_constant_concatenation,
8173 build_string_concatenation, patch_string_cst, patch_string,
8174 java_expand_switch): New function declarations.
8175 * parse.y: Rules related to switch and EH tagged <node>.
8176 (label_id): Set to NULL_TREE
8177 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
8179 (this_or_super:): Fixed indentation.
8180 (statement:, statement_nsi:, statement_without_trailing_substatement:,
8181 statement_expression:): Removed call to RULE on all sub-rules.
8182 (switch_expression:, switch_labels:): New rules.
8183 (switch_statement:, switch_block:, switch_block_statement_groups:,
8184 switch_block_statement_group:, switch_labels:, switch_label:):
8186 (throw_statement:, synchronized_statement:, try_statement:):
8187 Defined temporary actions.
8188 (class_instance_creation_expression:): Call
8189 build_new_invocation. Fixed indentation.
8190 (field_access): Fixed indentation.
8191 (method_invocation): Likewise.
8192 (make_qualified_primary): Use THIS_EXPR.
8193 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
8194 resolving from SUPER, set *type_found.
8195 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
8196 (java_complete_tree): Removed unused local variable `location'. Case
8197 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
8198 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
8199 on MODIFY_EXPR: and all binary operator tree code cases. Removed
8200 STRING_CST: case. default: checks for patchable strings.
8201 (complete_function_arguments): Transform string constant or
8202 crafted StringBuffer if necessary.
8203 (build_method_invocation): Fixed comments.
8204 (build_new_invocation): New function.
8205 (patch_assignment): Call try_builtin_assignconv to figure a valid
8206 assignment conversion between builtin types.
8207 (try_builtin_assignconv): New function.
8208 (build_binop): Use URSHIFT_EXPR directly to call build.
8209 (operator_string): Use UNARY_PLUS_EXPR.
8210 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
8212 (do_merge_string_cste, merge_string_cste,
8213 string_constant_concatenation, build_string_concatenation,
8214 patch_string, patch_string_cst): New function.
8215 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
8216 (patch_unaryop): Likewise. New test of valid ++/-- operands.
8217 (build_newarray_node): Use NEW_ARRAY_EXPR.
8218 (build_this): Use THIS_EXPR.
8219 (build_return): Enable debug information on return statement.
8220 (build_if_else_statement): Likewise.
8221 (complete_labeled_statement): Fixed related comment.
8222 (build_loop_body): Fixed comment.
8223 (build_bc_statement): Enable debug information on break/continue
8225 (patch_bc_statement): Fixed typos. Handle SWITCH statement
8227 (patch_switch_statement, case_identity, java_expand_switch): New
8230 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8232 * buffer.h (BUFFER_INIT): New macro.
8233 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
8234 Pass (struct jcf_partial *state) to most functions.
8235 (jcf_block, jcf_relocation): New types.
8236 Support labels, branches, conditionals, loops.
8238 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
8240 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
8242 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8244 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
8245 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
8246 not integer_type_node (INT_TYPE_SIZ bits).
8248 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
8250 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
8251 * jcf-dump.c (print_exception_table): New function.
8252 (disassemble_method): Better handling of wide instructions.
8253 Make more robust for bad input.
8255 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
8257 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
8260 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
8262 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
8264 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
8266 * Makefile.in ($(PARSE_H)): Removed target.
8268 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
8270 * Makefile.in (JAVA_OBJS): Add memmove.o
8271 (memmove.o): New target & rules.
8273 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
8275 * expr.c (expand_invoke): Don't generate a call to the class init
8278 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
8280 * Makefile.in: Add many missing dependencies.
8281 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
8283 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
8284 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
8286 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
8288 * decl.c (complete_start_java_method): If method is static (and
8289 not private) call _Jv_InitClass.
8290 * expr.c (expand_invoke): Don't call build_class_init.
8292 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
8294 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
8296 * Make-lang.in (GCJ): Define before using.
8298 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
8300 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
8301 losing due to namespace pollution in GNU getopt.h
8303 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
8305 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
8306 (java.all.cross): Likewise.
8307 (java.rest.encap): Likewise.
8309 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
8311 * gjavah.c (print_class_decls): Fix thinko in arglist
8312 * jcv-io.c (find_classfile): Similarly.
8314 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
8316 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
8318 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
8320 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
8321 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
8322 * Makefile.in (PARSE_C): New macro.
8323 (PARSE_H): Likewise.
8324 (PARSE_SCAN_C): Likewise.
8325 ($(PARSE_C)): Target renamed from parse.c.
8326 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
8327 (clean): Remove parse-scan.c as well.
8328 (parse.o): Depend on $(PARSE_C).
8330 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
8332 * README, license.terms: Removed.
8334 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
8335 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
8336 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
8337 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
8338 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
8339 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
8340 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
8341 and Java trademark attribution.
8343 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
8345 * Makefile.in: Use gcjh, not gjavah.
8346 * config-lang.in (stagestuff): Use gcjh, not gjavah.
8347 * Make-lang.in: Changed gjavah to gcjh everywhere.
8349 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
8351 * gjavah.c: Support new -prepend -add -append flags.
8352 (print_method_info): Method is not virtual if class is final.
8354 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8356 * jv-scan.c: Fixed copyright assignment.
8357 * keyword.gperf: Likewise.
8358 * keyword.h: Likewise.
8359 * lex.c: Fixed copyright assignment.
8360 (java_lex): Push unicode back when parsing '<'.
8361 * lex.h: Fixed copyright assignment.
8362 * parse-scan.y: Likewise.
8363 * parse.h: Fixed copyright assignment.
8364 (build_debugable_stmt, complete_for_loop): New function prototypes.
8365 * parse.y: Fixed copyright assignment.
8366 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
8367 size_zero_node when completing a loop with no exit condition.
8368 (for_statement_nsi:): Define action.
8369 (for_init:, for_update:): Return size_zero_node when empty.
8370 (declare_local_variables): Call build_debugable_stmt.
8371 (build_debugable_stmt): New function.
8372 (build_loop_body): Build debugable statement around loop
8374 (complete_loop_body): Take into account the debugable statement
8375 around the EXIT_EXPR.
8376 (complete_loop_body): New function.
8377 (patch_exit_expr): Fixed condition inversion.
8379 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
8381 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
8382 name of thread define.
8383 * jvspec.c (THREAD_NAME): New macro.
8385 (THREADLIB): Likewise.
8386 (lang_specific_driver): Recognize attempt to link with thread
8387 library or gc library. Recognize -ljava on command line so it
8388 isn't linked against more than once.
8390 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8392 * parse-scan.y (report_main_declaration): Name of the class
8393 containing `main' can be a qualified name.
8395 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
8397 * config-lang.in: Changed gjavac to gjc everywhere.
8398 * Make-lang.in: Changed gjavac to gjc everywhere.
8400 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8402 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
8403 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
8404 and install the files.
8405 * Makefile.in (JAVA_OBJS_LITE): New variable.
8406 (compiler:): Now include jv-scan as a dependency.
8407 (../jv-scan$(exeext), parse-scan.c): New targets.
8408 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
8409 * config-lang.in (compilers): Removed gcj, gjavah from the list.
8410 * jcf-parse.c (parse_source_file): Call java_layout_classes and
8411 check for errors even if parse_only.
8412 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
8414 (yylex): New function. Uses java_lex body.
8415 (java_lex): Removed commented out statement. Remove local variable
8416 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
8417 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
8418 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
8419 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
8420 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
8421 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
8423 (java_lex_error): Empty if JC1_LITE is defined.
8424 (java_get_line_col): Return 0 if JC1_LITE is defined.
8425 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
8426 SET_MODIFIER_CTX): Moved into the section containing the macros
8427 conditionally defined by JC1_LITE.
8428 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
8429 argument if JC1_LITE is defined.
8430 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
8431 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
8433 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
8434 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
8435 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
8436 to different values according to JC1_LITE.
8437 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
8438 declared if JC1_LITE set.
8439 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
8440 defined if JC1_LITE not set.
8441 (struct parser_ctx): Reorganized and skip the jc1 front end part
8443 (java_layout_classes): New function definition.
8444 (java_push_parser_context, java_init_lex, yyparse, yylex,
8445 yyerror): Prototype always declared. All other static function
8446 prototypes declared only if JC1_LITE is not set.
8447 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
8448 declared in parse.h.
8449 (java_layout_classes): New function.
8450 (java_complete_expand_methods): No longer layout the class here.
8451 * parse-scan.y: New file.
8452 * jv-scan.c: New file.
8454 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
8456 * gjavah.c (main): Handle -friend option.
8457 (friend_specs): New global.
8458 (generate_access): Handle friend_specs.
8459 (process_file): Likewise.
8460 (MAX_FRIENDS): New macro.
8461 (friend_count): New global.
8462 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
8463 Changed all callers.
8465 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
8467 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
8468 (main): Handle processing all the entries of a named .zip archive.
8469 * jcf-io.c (jcf_trim_old_input): New function.
8470 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
8472 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
8474 * lang.c (flag_assume_compiled): Make default be on.
8476 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
8478 * jcf-dump.c: Add bunches of flags to control output more.
8479 (process_class): New function; support printing more than one class.
8480 (main): Support new --print-main and --javap flags.
8481 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
8482 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
8484 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
8486 Change mangling of dispatch table to match C++ vtable (w/thunks).
8487 * class.c (build_dtable_decl), java-tree.h: New function.
8488 (make_class_data): Call it.
8489 * decl.c (init_decl_processing): Likewise.
8491 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
8493 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
8494 soft_anewarray; adjust args passed.
8495 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
8496 match _Jv_NewObjectArray.
8498 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8500 * decl.c (push_labeled_block, pop_labeled_block): New functions.
8501 * expr.c (loopup_label): Call create_label_decl.
8502 (create_label_decl): New function.
8503 (java_lang_expand_expr): Call expand_start_bindings with argument
8505 * java-tree.h Added space after PROTO in function declarations
8507 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
8508 (create_label_decl, push_labeled_block): New function
8510 * lex.c (label_id): Initialize.
8511 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
8513 * parse.h Added space after PROTO in function declarations when
8515 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
8516 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
8517 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
8518 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
8520 (struct parser_ctxt): New fields current_loop,
8521 current_labeled_block.
8522 (build_if_else_statement, patch_if_else_statement,
8523 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
8524 generate_labeled_block, complete_labeled_statement,
8525 build_bc_statement, patch_bc_statement, patch_loop_statement,
8526 build_new_loop, build_loop_body, complete_loop_body): New function
8528 * parse.y (java_warning_count): New global variable.
8529 (label_id): New static variable.
8530 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
8531 (block:): Return size_zero_node when block is empty.
8532 (empty_statement:): Return size_zero_node.
8533 (statement:): Implement supplemental action when for_statement: is
8535 (label_decl:): New rule.
8536 (labeled_statement:): Rewritten using label_decl. Actions
8538 (labeled_statement_nsi:): Likewise.
8539 (if_then_statement): Actions implemented.
8540 (while_expression): New rule.
8541 (while_statement:): Rewritten using while_expression. Actions
8543 (while_statement_nsi:): Likewise.
8544 (do_statement_begin:): New rule.
8545 (do_statement:): Rewritten using do_statement_begin. Actions
8547 (for_statement:): Rewritten using for_begin. Actions implemented.
8548 (for_statement_nsi:): Likewise.
8549 (for_header:, for_begin:): New rules.
8550 (for_init:): Actions implemented.
8551 (statement_expression_list:, break_statement:,
8552 continue_statement:): Likewise.
8553 (yyerror): Count number of issued warning(s).
8554 (java_report_errors): Report error(s) and/or warning(s).
8555 (java_complete_class): Use build_java_argument_signature to
8556 recompute completed method signature.
8557 (java_check_regular_methods): New locals method_wfl and aflags.
8558 Use method_wfl instead of lookup_cl during error reports. Fixed
8559 indentation and modified some error messages. Use
8560 lang_printable_name in method instead of the DECL_NAME. New code
8561 to issue warnings on methods not overriding corresponding methods
8562 private to a different package.
8563 (java_method_add_stmt): Call add_stmt_to_compound.
8564 (add_stmt_to_compound): New function.
8565 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
8566 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
8567 (build_if_else_statement, patch_if_else_statement,
8568 build_labeled_block, generate_labeled_block,
8569 complete_labeled_statement, build_new_loop, build_loop_body,
8570 complete_loop_body, patch_loop_statement, build_bc_statement,
8571 patch_bc_statement, patch_exit_expr): New functions.
8572 * typeck.c (build_java_signature): Build argument signature before
8573 enclosing it in between parenthesis.
8575 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
8577 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
8578 (JAVA_OBJS): Added reminder comment
8580 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
8582 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
8583 be interpreted as a long long.
8585 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
8587 * decl.c (init_decl_processing): Use _Jv_InitClass, not
8588 soft_initialise_class. Use _Jv_NewMultiArray, not
8589 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
8590 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
8591 _Jv_CheckArrayStore, not soft_checkarraystore. Use
8592 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
8594 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
8596 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
8597 length_identifier_node): New global tree node constants.
8598 * parse.y (kw_super, kw_this, kw_length): Removed globals.
8599 Replace uses by super_identifier_node etc.
8600 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
8602 * parse.y (resolve_field_access): Don't special-case ".length" if
8603 flag_emit_class_files.
8604 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
8605 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
8608 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
8610 * decl.c (init_decl_processing): Remove unused method_type_node fields.
8611 * class.c (make_method_value): Remove init for removed fields.
8613 * class.c (layout_class): Use build_java_argument_signature.
8614 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
8616 * typeck.c (push_java_argument_signature): Removed. Merged into ...
8617 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
8618 (build_java_signature): Don't use push_java_argument_signature.
8620 * typeck.c (lookup_argument_method): New function.
8621 * parse.y (java_check_regular_methods): Use lookup_argument_method
8622 instead of lookup_java_method2 followed by lookup_java_method.
8624 * parse.y (check_method_redefinition): Minor optimization.
8626 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
8627 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
8629 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8631 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8634 * gjavah.c (java_float_finite): Use K&R-style definition.
8635 (java_double_finite): Likewise.
8636 (generate_access): Now returns void. Changed all callers.
8637 (last_access_generated): Removed.
8638 (process_file): Only make a single pass over the .class file.
8640 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8642 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8643 for compatibility for G++ (with -fvtable-thunks).
8644 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8646 * gjavah.c (process_file): Use public inheritance for super-class.
8648 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8650 * lex.c (java_init_lex): Initialize ctxp->package.
8651 * parse.h (struct parser_ctxt): package and package_len replaced
8652 by tree package, an identifier node. Field method_decl_list is
8653 gone. Fixed comments.
8654 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8655 class_in_current_package): New function prototypes.
8656 * parse.y (array_type:): Set class loaded flag on primitive type
8658 (package_declaration:): Assign ctxp->package to the
8660 (method_invocation:): Handle invocation of method qualified by
8662 (single_type_import_declaration:): Removed ambiguity check.
8663 (java_pop_parser_context): New local variable `next'. Reset and
8664 set IMPORT_CLASSFILE_NAME flags on current and previous import
8666 (java_accstring_lookup): Use new local macro COPY_RETURN.
8667 (lookup_field_wrapper): New function.
8668 (parser_qualified_classname): Use merge_qualified_name.
8669 (parser_check_super_interface): Broaden error message.
8670 (do_resolve_class): Check for qualified class name in the current
8671 compilation unit if appropriate.
8672 (process_imports): Check for already defined classes.
8673 (check_pkg_class_access): Got rid of call to
8674 get_access_flags_from_decl.
8675 (java_complete_expand_methods): Call safe_layout_class based on
8676 the current class size.
8677 (make_qualified_primary): Build a WFL qualification on primary if
8679 (merge_qualified_name): New function.
8680 (make_qualified_name): Use merge_qualified_name.
8681 (resolve_expression_name): Use safe_lookup_field.
8682 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8683 (resolve_qualified_expression_name): Likewise. Check on resolved
8684 element accessibility.
8685 (not_accessible_p, class_in_current_package): New functions.
8686 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8687 (patch_method_invocation_stmt): Merged common pieces. Check
8688 accessibility of invoked method.
8689 (check_for_static_method_reference): Add returned type in error
8691 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8692 (refine_accessible_methods_list): Merged two conditions in test.
8693 (java_complete_class): Sanity check on stabilize_ref gone.
8694 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8696 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8698 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8700 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8702 * gjavah.c (F_NAN): Removed.
8703 (F_NAN_MASK): New macro.
8704 (F_POSITIVE_INFINITY): Removed.
8705 (F_NEGATIVE_INFINITY): Likewise.
8706 (java_float_finite): Rewrote.
8707 (D_NAN_MASK): Renamed.
8708 (java_double_finite): Rewrote.
8709 (D_POSITIVE_INFINITY): Removed.
8710 (D_NEGATIVE_INFINITY): Likewise.
8712 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8713 If verbose, print underlying representation of value in hex.
8715 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8717 * buffer.h, buffer.c: New files.
8718 * Makefile.in (JAVA_OBJS): Add buffer.o.
8720 Support locals variables and writing their debug entries to .class.
8721 * jcf-write.c: Simplify some by user new buffer type.
8722 (vode_buffer_grow): Removed.
8723 (struct localvar_info): New type.
8724 (localsvars, localvartable): New buffers.
8725 (localvar_alloc, localvar_free): New functions.
8726 (generate_bytecode_insns): Handle local variables.
8727 (generate_classfile): Write LocalVariableTable attribute.
8729 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8731 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8732 * zipfile.h (ZIPMAGIC): New macro.
8734 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8736 * Makefile.in (gjavah.o): Updated dependencies.
8737 (jcf-dump.o): Likewise.
8738 (all.indirect): Use ../gjavah.
8739 (../gjavah$(exeext)): Likewise.
8740 (clean): Don't remove gjavah.
8741 (clean): Remove parse.c, not java/parse.c.
8742 * Make-lang.in (java): Added gjavah.
8743 (gjavah$(exeext)): New target.
8744 (GJAVAH_SOURCES): New macro.
8745 (java.all.build): Added gjavah.
8746 (java.all.cross): Likewise.
8747 (java.rest.encap): Likewise.
8748 * config-lang.in (compilers, stagestuff): Added gjavah.
8750 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8752 * gjavah.c (java_float_finite): New function.
8753 (java_double_finite): Likewise.
8754 (F_POSITIVE_INFINITY): New macro.
8755 (F_NEGATIVE_INFINITY): Likewise.
8757 (D_POSITIVE_INFINITY): Likewise.
8758 (D_NEGATIVE_INFINITY): Likewise.
8760 (print_field_info): Use java_float_finite and java_double_finite.
8762 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8764 * parse.y (method_header): Name "this" implicit argument.
8766 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8768 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8769 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8770 (put_linenumber): New function.
8771 (generate_bytecode_insns, generate_classfile): Write line numbers.
8773 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8775 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8776 (lookup_name, build_known_method_ref, build_class_init,
8777 build_invokevirtual, invoke_build_dtable, match_java_method,
8778 build_field_ref, pushdecl_force_head, build_java_binop,
8779 binary_numeric_promotion, build_decl_no_layout,
8780 build_java_arrayaccess, build_newarray, build_anewarray,
8781 build_java_array_length_access, build_java_arraynull_check): New
8782 extern function prototypes.
8783 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8784 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8786 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8788 * jcf.h (jcf_out_of_synch): New extern function prototype.
8789 * parse.h: Static/global function implemented in parse.y
8790 prototyped and declarations moved at the end of the file.
8791 (DECL_P): Check that the argument isn't null.
8792 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8793 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8794 (QUAL_DECL_TYPE): New macro.
8795 (PARAMS): Macro definition removed.
8796 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8797 (return_statement:): Call build_return.
8798 (field_access:): Call make_qualified_primary in sub rule.
8799 (method_invocation:): Build method invocation and call
8800 make_qualified_primary when processing primaries.
8801 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8802 get_type_from_signature.
8803 (java_check_regular_method): Extra integer 0 argument when calling
8804 lookup_java_method2.
8805 (lookup_java_interface_method2): Extra method DECL argument when
8806 calling lookup_java_interface_method2.
8807 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8809 (java_complete_expand_method): Layout current class iff not
8810 already done. Don't process interface's methods.
8811 (java_complete_expand_method): Use super class only if it
8812 exists. Use current class otherwise.
8813 (make_qualified_primary): New function.
8814 (resolve_expression_name): Process qualified expression or
8815 expression from primary the same way.
8816 (resolve_expression_name): Two last arguments to
8817 resolve_field_access are now NULL_TREEs.
8818 (resolve_field_access): New variable is_static. Local field must
8819 be DECLs. is_static computed on field DECLs only. Append code in
8820 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8821 to initialize field_type.
8822 (resolve_qualified_expression_name): New local variable,
8823 previous_call_static and is_static. Handle primaries with function
8824 calls, casts, array references and `this'. `super' now handled as
8825 `(super_class)this'. Use is_static to clarify boolean expressions.
8826 Added code to handle case where a proper handle is required to
8827 access a field. Use QUAL_DECL_TYPE where applicable.
8828 (maybe_access_field): New function.
8829 (patch_method_invocation_stmt): New arguments primary, where,
8830 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8831 deleted. Use `where' as a type to search from if specified. Check
8832 for static method reference where forbidden. Append primary or
8833 current_this to the argument list if not calling constructor nor
8835 (check_for_static_method_reference): New function.
8836 (patch_invoke): Layout the class on which new is done if
8838 (lookup_method_invoke): Changed format to report errors on
8840 (qualify_ambiguous_name): New local variable this_found. Now
8841 handle things from primaries. Method call are considered
8843 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
8845 (not_initialized_as_it_should_p): Comply with the new DECL_P.
8846 (java_complete_tree): New case fo RETURN_EXPR. Process function
8847 call arguments in separate function.
8848 (complete_function_arguments): New function.
8849 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
8851 (patch_assignment): Take the return function slot into account as
8852 a RHS. Distinguish assignment from a return.
8853 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
8854 when checking methods in interfaces.
8855 (resolve_type_during_patch): NULL argument to unresolve_type_p
8856 instead of NULL_TREE.
8857 (patch_newarray): Fixed typo in comment.
8858 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
8859 (build_return, patch_return): New functions.
8860 * typeck.c (lookup_java_constructor): Fixed typo in comment.
8862 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
8864 * constants.c (find_name_and_type_constant, find_fieldref_index,
8865 find_methodref_index): New methods.
8866 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
8867 just return given method. Also, rename to build_known_method_ref.
8868 (expand_invoke): Rename call to build_invoke_non_interface.
8869 * java-tree.h, parse.h: Update prototype.
8870 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
8871 (such as expand_expr_stmt) if flag_emit_class_files.
8872 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
8873 STACK_TARGET, IGNORE_TARGET): New macros.
8874 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
8875 (generate_bytecode_insn): New function to generate method's bytecode.
8876 (generate_classfile): Node generate Code attribute for a method.
8877 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
8878 push_long_const, field_op, adjust_typed_op, maybe_wide):
8879 New functions used by generate_bytecode_insn.
8881 * typeck.c (signature_include_return): Remove variable.
8882 (push_java_argument_signature, build_java_argument_signature): New.
8883 (build_java_signature): Use push_java_argument_signature.
8884 * parse.y: Use build_java_argument_signature instead of fiddling
8885 with signature_include_return.
8887 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
8889 * gjavah.c (print_c_decl): Always generate JArray<>* for array
8892 * Makefile.in (all.indirect): Added gjavah$(exeext).
8893 (gjavah$(exeext)): Added $(exeext).
8896 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8898 * class.c (layout_class): Call to java_layout_parsed_class replace
8899 by safe_layout_class.
8900 * expr.c (build_java_array_length_access): Removed static storage
8901 class in the function definition.
8902 (build_java_arraynull_check): Likewise.
8903 Also fixed typos in two comments.
8904 * lex.c (java_init_lex): Initialize static global kw_length.
8905 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
8906 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
8908 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
8909 * parse.h (resolve_no_layout): New static function declaration.
8910 (get_identifier_in_static): Declaration removed.
8911 (java_layout_parsed_class): Function name declaration changed to
8913 (build_newarray_node, patch_newarray, resolve_type_during_patch,
8914 not_initialized_as_it_should_p, build_this): New static function
8916 (pushdecl_force_head, build_java_binop, int_fits_type_p,
8917 binary_numeric_promotion, stabilize_reference,
8918 build_decl_no_layout, build_java_arrayaccess): Extern function
8919 declarations moved into their own section.
8920 (build_newarray, build_anewarray, build_java_array_length_access,
8921 build_java_arraynull_check): New extern function declarations.
8922 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
8923 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
8925 (CALL_CONSTRUCTOR_P): New macro.
8926 * parse.y (kw_length): New static global tree node.
8927 (return_statement): Tagged <node>.
8928 (RETURN_TK): Tagged <operator>.
8929 (variable_declarator_id:): Build variable declaration with an
8930 empty initialization value if a syntax error was found in the
8931 initialization part of the variable declaration.
8932 (statement_without_trailing_substatement:): return_statement: now
8933 uses the default rule.
8934 (return_statement:): Temporarily fixed to return NULL_TREE.
8935 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
8936 (class_instance_creation_expression:): Class creation rules now
8937 call build_method_invocation upon reduction.
8938 (array_creation_expression:): Rules call build_newarray_node upon
8940 (dim_exprs:): Build a list of dimension expressions.
8941 (dim_expr:): Store location of the OSB_TK in the dimension
8943 (method_invocation:): Added a new error rule.
8944 (build_unresolved_array_type): WFL argument may also be an array
8945 on a primitive type. Name of the argument changed to reflect this.
8946 (method_declarator): Insert argument type at the beginning of the
8947 argument type list and later reverse the list.
8948 (unresolved_type_p): Argument 'returned' may be optionally
8950 (java_layout_class_from_source): Function renamed
8952 (resolve_and_layout): Now call resolve_no_layout and
8954 (resolve_no_layout): New function.
8955 (purify_type_name): New function.
8956 (complete_class_report_errors): Call purify_type_name during error
8957 report on a type not found.
8958 (process_imports): error_found local variable doesn't need to be
8959 initialized to zero.
8960 (declare_local_variables): New local type_wfl. Fixed typo in error
8961 message. type_wfl assigned to unresolved type and used to register
8962 incomplete type. Build a WFL around the variable initialization
8963 statement so that debug info can be generated on it.
8964 (source_start_java_method): Reverse argument list after they've
8966 (current_this): New static global variable.
8967 (java_complete_expand_methods): Set current_this when appropriate.
8968 (resolve_expression_name): Build correct static and non static
8969 field access bearing a simple name.
8970 (resolve_field_access): Resolve the length field of arrays. Handle
8972 (patch_method_invocation_stmt): Set the type of the method
8973 invocation to error_mark_node. This value is later overridden by a
8974 valid type, if any. Don't handle qualified constructor invocation
8975 as qualified method invocation. Call lookup_method_invoke with its
8976 new flag. It's no longer necessary to access the selected method
8977 as the value of a tree list. Handle constructor invocation.
8978 (patch_invoke): Reverse argument list when invoking non interface
8979 methods. Insert call to new as the first argument of the
8981 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
8982 defined within a final class. Return INVOKE_STATIC if the invoked
8983 method is a constructor.
8984 (lookup_method_invoke): New lc argument is a flag to indicate a
8985 constructor lookup. Now handle constructor lookup. Choose the most
8986 specific method in case several were matching the invocation
8987 requirements. Return a method decl instead of a tree list featuring
8988 one single method decl element.
8989 (refine_accessible_methods_list): New lc flag argument to
8990 indicate that a constructor is being looked up.
8991 (not_initialized_as_it_should_p): New function.
8992 (java_complete_tree): Now process fake tree codes
8993 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
8994 save_expr on resolved function call arguments. Case on
8995 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
8996 (patch_assignment): LHS can be a field access expression. When
8997 dealing with reference, lhs_type is the promoted type of the
8998 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
9000 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9001 (patch_binop): Use not_initialized_as_it_should_p where
9003 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9004 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
9006 (resolve_type_during_patch): New function.
9007 (patch_cast): Call resolve_type_during_patch to resolve type and
9008 report error accordingly.
9009 (patch_array_ref): Use not_initialized_as_it_should_p where
9010 applicable. Array base expression is saved before being
9011 used. Promote the type of an array elements if it contains non
9013 (build_newarray_node, patch_newarray, build_this): New functions.
9015 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
9017 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
9018 increment it in `for' statement.
9019 (print_field_info): If number is inf or nan, don't print it.
9020 (print_method_info): If method name is `delete', just ignore it.
9021 (print_c_decl): Special-case jstringArray.
9023 * gjavah.c (help): New function.
9024 (no_argument): New function.
9025 (usage): Changed text.
9026 (main): Rewrote argument handling. Now handles -v, --help,
9028 (version): New function.
9029 (found_error): New global.
9030 (main): Return found_error.
9031 (generate_access): Set found_error.
9032 (print_c_decl): Likewise.
9034 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
9036 * gjavah.c (print_c_decl): Don't print "," when examining field.
9037 Skip type name when looking at "[L" types.
9038 (process_file): Now static.
9039 (generate_access): Now returns int.
9040 (last_access_generated): New global.
9041 (process_file): Clear last_access_generated; make multiple passes
9043 (print_field_info): Just return if generate_access returns true.
9044 (print_method_info): Likewise. Also, allow <init> functions to
9046 (print_c_decl): Added is_init argument. Print constructors
9048 (print_cxx_classname): Use UTF8_GET to extract characters from
9050 (print_base_classname): New function.
9051 (print_class_decls): New function.
9052 (process_file): Use it.
9053 (utf8_cmp): New function.
9055 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
9057 * lang-options.h: Format changed to match changes in gcc/toplev.c
9058 to implement a --help option.
9060 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
9062 * decl.c (init_decl_processing): Revert change to dtable_type.
9064 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
9066 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
9068 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
9070 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
9072 * lang.c (lang_init): Default flag_exceptions to 1, without
9073 checking to see if it's 2 first.
9075 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
9077 * constants.c: Include "system.h".
9079 * lang.c (flag_new_exceptions): Get via extern now.
9080 (lang_init_options): New functions. Turn on flag_new_exceptions.
9082 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9084 * lex.c (java_lex): Return 0 when we see an invalid character in
9087 * lex.c (java_read_char): Specify extra argument when calling
9089 (java_read_unicode, java_parse_end_comment,
9090 java_parse_escape_sequence): Likewise,
9091 (java_lex): Specify extra argument when calling
9092 java_lex_error. Test that IDs are beginning with a legal character
9093 for IDs. Handle invalid characters with an error message and a
9094 call to java_lex_error.
9095 (java_lex_error): Adjust column position by new argument
9096 `forward'. Issue an error even if in the middle of reporting an
9099 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
9101 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
9102 we don't explicitly put a null pointer when we're copying it.
9104 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
9106 * gjavah.c (print_cxx_classname): New function.
9107 (super_class_name): Likewise.
9108 (print_super_fields): Removed.
9109 (in_super): Removed.
9110 (print_field_info): Never generate #defines.
9111 (print_c_decl): Changed generated types to match JNI. No longer
9112 print class name before method name.
9113 (print_method_info): Print "static" before static methods.
9114 Print "virtual" before non-final methods.
9115 (usage): Use exit(1), not exit(-1).
9117 (print_field_info): Use %.17g to print a double.
9118 (last_access): New globals.
9119 (process_file): Initialize last_access.
9120 (usage): Now static.
9121 (ACC_VISIBILITY): New define.
9122 (generate_access): New function.
9123 (print_field_info): Call it.
9124 (print_method_info): Likewise. Also, generate information for all
9125 methods, not just native methods. Return void.
9126 (print_c_decl): Return void.
9127 (print_field_info): Return void.
9129 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9131 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
9132 processing the jc1 grammar file. Prefix bison functions and
9133 variables with java_.
9134 (parse.c): Dependencies on parse.h and lex.h
9135 * expr.c (build_java_arrayaccess): Function now global.
9136 * java-tree.h: Comment reorganized to carry on previous
9137 classification effort.
9138 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
9139 RESOLVE_TYPE_NAME_P): New flags on WFLs.
9140 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
9141 java_parse (new prefix java_ generated by bison).
9142 (java_layout_parsed_class, java_register_parsed_class): Function
9144 (yyparse): Removed unnecessary call to init_outgoing_cpool.
9145 * lex.c (static tree wfl_op): Variable deleted.
9146 (java_init_lex): Initialize kw_super and kw_this. Initialize more
9147 ctxp fields to NULL_TREE.
9148 (java_lex): No longer create WFL for operators. Filename caching
9149 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
9150 created as STRING_CST and later expanded. Removed extra argument
9151 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
9153 (build_wfl_node): Removed code in comments.
9154 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
9155 store token and location data in the current bison token.
9156 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
9157 static/extern function declaration at the beginning of the file.
9158 (struct qualification): Data structure definition deleted.
9159 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
9160 (qualify_ambiguous_name): Function declaration modified. Function
9161 now returns nothing.
9162 (build_array_ref, patch_array_ref, make_qualified_name,
9163 resolve_qualified_expression_name, maybe_generate_clinit,
9164 resolve_field_access): New static function declarations.
9165 (build_java_arrayaccess): New extern function declaration.
9166 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
9167 (CALL_EXPR_PRIMARY): Macro deleted.
9168 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
9169 (struct parser_ctxt): Field initialized_final
9170 removed. non_static_initialized, static_initialized: New fields.
9171 * parse.y (static tree kw_super, static tree kw_this): New global
9173 (%union): tree wfl field of operator member replaced by int
9174 location. WFLs are non longer created for operators.
9175 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
9176 (qualified_name:): Now calls make_qualified_name to build the
9178 (type_declaration:): Consider generating <clinit> when class
9180 (variable_declarator:): Directly build an assignment node when the
9181 variable is initialized when declared.
9182 (this_or_super:): Build a WFL and set current location when THIS
9183 or SUPER are parsed.
9184 (expression_statement:): Wrap statement around a WFL.
9185 (primary_no_new_array:): Fixed typo. Changed value returned by
9186 THIS_TK because of its new type (temporary).
9187 (dim_exprs:): Temporary fix because of OSB_TK's new type.
9188 (field_access:): Build qualified name with SUPER.
9189 (method_invocation:): Fixed returned value because of SUPER's new
9191 (array_access:): Use OSB_TK location information.
9192 (post_increment_expression:, post_decrement_expression:,
9193 unary_expression:, pre_increment_expression:,
9194 pre_decrement_expression:, unary_expression_not_plus_minus:,
9195 cast_expression:, multiplicative_expression:,
9196 additive_expression:, shift_expression:, relational_expression:,
9197 equality_expression:, and_expression:, exclusive_or_expression:,
9198 inclusive_or_expression:, conditional_and_expression:,
9199 conditional_or_expression:, assignment:): Use new location/token
9200 information available on operators.
9201 (create_class): Set super_decl_type to NULL_TREE when processing
9203 (register_fields): Field initialization is now a MODIFY_EXPR
9204 node. Chain initialization code to the matching lists (according
9205 the the field declaration modifiers).
9206 (maybe_generate_clinit): New function.
9207 (method_header): Don't set method's DECL_NAME to a WFL when adding
9208 methods to java.lang.Object.
9209 (resolve_and_layout): Now can return NULL_TREE if the type
9210 resolution fails. Otherwise, return the class DECL instead of its
9212 (check_method_redefinition): Don't patch method DECL_NAME if it
9213 belongs to java.lang.Object.
9214 (process_imports): Simply assign error_found to the value returned
9215 by check_pkg_class_access.
9216 (declare_local_variables): Don't use their init statements (if
9217 any) when parsing error were previously found. Reuse MODIFY_EXPR
9218 build during parsing as an init statement.
9219 (java_method_add_stmt): Now return the current method body.
9220 (java_layout_parsed_class, java_register_parsed_class): Functions
9222 (java_complete_expand_methods): Initialize the constant pool on a
9223 per class basis. Layout the classes before expanding their method
9224 bodies. Don't try expand artificial constructor code if error were
9225 found. Make the classes data and register them if no error were
9227 (java_complete_expand_method): Retrieve an artificial constructor
9228 argument list before entering its body. Assign the top block to
9229 the artificial constructor function body and set types of declared
9230 blocks and compound statements to void. Walk method body if not an
9231 artificial constructor.
9232 (make_qualified_name, cut_identifier_in_qualified): New functions.
9233 (resolve_expression_name): Fixed comments. Save/restore the
9234 current class CLASS_LOADED_P flag value. Build non qualified
9235 static field access and handle qualified expression names.
9236 (resolve_field_access, resolve_qualified_expression_name): New
9238 (patch_method_invocation_stmt): Use the new expression resolution
9239 scheme, calling resolve_field_access when the function call is
9240 resolved as an expression.
9241 (qualify_ambiguous_name): Function rewritten to work on qualified
9242 expression produced by make_qualified_name.
9243 (java_complete_tree): Promote type when function's argument are
9244 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
9245 the assignment to discover further errors if RHS is a expression
9246 name that fails to evaluate. Declare LHS initialized even though
9247 the assignment failed. Don't use the location variable and removed
9248 extra argument in patch function calls. Now handle the ARRAY_REF
9249 case and build internal string representation when STRING_CSTs are
9251 (build_method_invocation): Don't wrap function call around a WFL.
9252 (build_assignment): Likewise. Use the operator location
9254 (patch_assignment): Handle array access LHSs. Handle error
9255 provenance, resulting in a better error report.
9256 (build_binop): Use op_location from operator as binop location
9258 (build_unaryop, build_incdec, build_cast): Likewise.
9259 (patch_binop): Extract location information from the node. Fixed
9260 typo in error message.
9261 (patch_unary_op): Extract location information from the node.
9262 (build_array_ref, patch_array_ref): New functions.
9264 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
9266 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
9267 match _Jv_IsInstanceOf.
9268 * decl.c (init_decl_processing): Use _Jv_NewArray, not
9269 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
9271 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
9273 * decl.c (init_decl_processing): Functions are now named
9274 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
9276 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
9278 * java-tree.h (load_class): Add prototype.
9279 * class.c (is_compiled_class): Add missing arg to load_class.
9280 * expr.c (expand_java_NEW): Call load_class.
9281 * parse.y (process_import): Removed bogus use of void return value.
9283 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
9285 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
9286 Function name is "_Jv_Throw" instead of "soft_athrow".
9287 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
9288 Function name is "_Jv_AllocObject" instead of "soft_new".
9289 Takes an extra parameter (object size).
9290 * expr.c: Update calls.
9292 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
9294 * lex.c (java_get_line_col): Handle end-of-file.
9295 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
9297 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9299 * lang.c (lang_init): Make -fexceptions the default.
9300 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
9301 exception handling is not turned on.
9303 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9305 * lang.c (flag_new_exceptions): Make this this default.
9306 * decl.c (end_java_method): Call emit_handlers.
9307 * except.c (method_init_exceptions): Set language code and version.
9308 (expand_start_java_handler): Enable exception, and call
9309 expand_eh_region_start.
9310 (expand_end_java_handler): Enable exception, and set up catch blocks.
9311 (emit_handlers): New routine to generate the saved handlers.
9312 * java-except.h (emit_handlers): Add prototype.
9314 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
9316 We used to have three different representations of the constant pool:
9317 the CPool structure, the tree_constant_pool, and the constructures
9318 used to build the Class object (which may need class and string
9319 constants) in compiled code. None were appropriate for compiling
9320 to .class files, so I did a major overhaul.
9322 First, the tree_constant_pool array was removed. Things were
9323 modified to the CPool structure in the JCF could be used.
9324 Second, a "capacity" field was added to the CPool, and functions
9325 written to search for a matching constant, adding one if not found.
9326 The code that generated the Class object was changed to use a CPool.
9327 The actual TREE_LISTs used to build the CONSTRUCTORs used for
9328 the static Class object are now only in build_constants_constructor.
9329 Finally, I wrote code which can generate a .class file (including its
9330 constant pool) from the RECORD_TYPE of a class. This is a big step
9331 on the way to compiling Java source into .class files.
9333 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
9334 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
9336 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
9337 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
9338 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
9339 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
9340 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
9341 (lang_type): Removed constant_pool field.
9342 * jcf.h (CPool): Renamed size to count. Added field capacity.
9343 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
9344 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
9345 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
9347 * constants.c (current_constant_pool_tags, current_constant_pool_data,
9348 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
9349 * constants.c (build_constants_constructor): Use new outgoing_cpool.
9350 (set_constant_entry, find_constant1, find_constant2,
9351 find_class_constant, count_constant_pool_bytes, write_constant_pool,
9352 find_utf8_constant, find_class_or_string_constant): New functions.
9354 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
9355 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
9356 (give_name_to_class, get_class_constant): Likewise.
9357 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
9358 (get_name_and_type_constant, get_ref_constant): Removed.
9359 * parse.h (parser_ctxt): Remove field tree_constant_pool.
9360 * parse.y: Don't save/restore tree_constant_pool.
9361 * verify.c (verify_jvm_instructions): Update for new approach.
9362 * expr.c (expand_invoke, expand_java_field_op): Likewise.
9364 * lang-options.h: Added -femit-class-file, -femit-class-files.
9365 * lang.c (flag_emit_class_files), java-tree.h: New flag.
9366 (lang_f_options): Added "emit-class-file(s)".
9368 * expr.c (build_java_arrayaccess): Generate more efficient array
9369 bounds checking, by using unsigned compare.
9371 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
9373 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9375 * parse.h: New comment on the handling of unresolved type
9376 identifiers. JDEPs are now part of the jdep_code enum.
9377 (typedef struct jdep): Now use enum jdep_code or int, depending on
9378 availability. Both are narrowed down to an 8 bits bitfield.
9379 (CALL_EXPR_PRIMARY): Fixed comment.
9381 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
9383 * Make-lang.in (java): Added gjavac and jvgenmain.
9384 (java.start.encap): Depend on gjavac.
9385 (java.rest.encap): Depend on jvgenmain.
9387 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
9388 (JAVA_CROSS_NAME): Likewise.
9389 (java.all.build): Depend on jvgenmain and gjavac.
9390 (java.all.cross): Depend on jvgenmain and gjavac-cross.
9391 (jvgenmain$(exeext)): New target.
9392 (java.install-common): Wrote.
9393 * config-lang.in (compilers, stagestuff): Added gjavac and
9396 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
9398 * lang.c (lang_decode_option): New argc/argv interface.
9400 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9402 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
9403 * decl.c (build_decl_no_layout): New function.
9404 * expr.c (java_lang_expand_expr): Layout declarations found in
9405 blocks before they're pushed.
9406 * jcf-parse.c (load_class): Save current line when parsing class
9408 (parse_source_file): Register class before expanding their
9410 * lang.c (put_decl_node): Produce `null' when `void *' is
9412 * lex.c (static tree wfl_op): New static global, for error report
9414 (java_init_lex): wfl_operator and wfl_op initialized
9415 here. Filename caching added for wfl_op. Return wfl_op when `(' is
9417 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
9418 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
9419 build_unresolved_array_type): New static function definitions.
9420 (build_decl_no_layout): New extern function declared.
9421 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
9422 faulty modifier exists.
9423 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
9424 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
9425 (UNARY_PLUS_EXPR): New fake operator.
9426 (struct parser_ctxt): New field osb_number.
9427 * parse.y (static tree wfl_operator): New static WFL for operator
9428 bound error messages.
9429 (DECR_TK, INCR_TK): Moved.
9430 (OP_TK): Tagged <operator>.
9431 (array_type:): Now call build_unresolved_array_type.
9432 (dim_expr:): Count the number of '[' seen.
9433 (post_increment_expression, post_decrement_expression,
9434 pre_increment_expression, pre_decrement_expression,
9435 unary_expression_not_plus_minus, unary_expression:): Actions are
9436 now building the corresponding unary expressions.
9437 (cast_expression:): Actions are now building cast expressions.
9438 (build_unresolved_array_type): New function.
9439 (create_interface): Reset the number of declared interfaces.
9440 (create_class): Likewise.
9441 (method_header): Methods declared within the scope of an interface
9442 are now implicitly set public and abstract.
9443 (java_complete_class): Variable's and parameter's type are patched
9444 with a promoted type.
9445 (declare_local_variables): Resolved non builtin types are promoted
9446 before being used to build a variable decl. Removed type patch
9447 posted on variable initialization statement.
9448 (source_start_java_method): Use build_decl_no_layout to build the
9449 decl of a parameter of incomplete type.
9450 (java_register_parsed_class): Process interfaces too. Call
9451 rest_of_decl_compilation on each processed class declarations.
9452 (java_complete_expand_methods): Don't attempt to expand things in
9454 (java_complete_tree): Process CONVERT_EXPR, even though it always
9455 has a type. Propagate error_mark_node to node's type too. Promote
9456 method's call argument type and return error_mark_node if
9457 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
9458 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
9459 handle unary operator nodes.
9460 (build_assignment): Added comment.
9461 (print_int_node): New function.
9462 (patch_assignment): New second argument. New error handling. Use
9463 print_int_node. Handle references. Use can_cast_to_p to issue
9464 different error message according to the context and check upon
9465 the initialization of the RHS.
9466 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
9467 (operator_string): Handle more operators.
9468 (patch_binop): No longer use a function static
9469 wfl_operator. Improved error message on shift distance.
9470 (build_unaryop, build_incdec, build_cast, patch_unaryop,
9471 patch_cast): New functions.
9473 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
9475 * jvspec.c: New file.
9476 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
9478 * java-tree.h (identifier_subst): Add declaration.
9480 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
9482 * jvgenmain.c (main): Generate call to JvRunMain.
9484 * class.c (make_class_data): Push value for "sync_info" field.
9485 * decl.c (init_decl_processing): Push "sync_info" field.
9487 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
9489 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
9490 Java (source) name, not signature.
9491 Set TYPE_ALIGN to (at least) that of element_type.
9493 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
9495 * class.c: Moved classname-mangling-rekated code to ...
9496 * mangle.c: ... this new file.
9497 * jvgenmain.c: New program (needs mangle.c) to generate main program.
9498 * Makefile.in: Update for above changes.
9500 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9502 * expr.c (truthvalue_conversion): Convert integer and floating
9503 point value to their truth value.
9504 * lex.c (java_lex): Handle the `null' literal.
9505 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
9506 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
9507 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
9510 * parse.y: Reorganization/documentation on token declaration.
9511 (binop_lookup[]): New added new tree codes.
9512 (relational_expression): Build corresponding binary operators.
9513 (equality_expression, conditional_and_expression,
9514 conditional_or_expression): Likewise.
9515 (java_complete_class): Fix crash in debug message.
9516 (java_complete_tree): Check initialization of method call
9517 arguments. Further bogus node evaluation to detect more error
9518 during assignments. Handles more binary operators.
9519 (patch_assignment): Use DECL_P.
9520 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
9522 (operator_string): Handle more case. Compacted source.
9523 (patch_binop): Changed function comment. Checking for
9524 uninitialized first operand takes the compound assignment into
9525 account and uses DECL_P. Checking for uninitialized second operand
9526 delayed to routine's end. Use macros to issue type bound error
9527 messages and issue messages on both operands if their types are
9528 different. Force fixed type into node. Handle all binary
9531 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9533 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
9534 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
9535 build operator node and return tokens.
9536 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
9537 * parse.h (java_complete_tree): Changed returned type in prototype.
9538 (build_method_invocation, build_assignment, patch_assignment,
9539 patch_binop): New static function declarations.
9540 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
9541 BUILD_EXPR_WFL): New macros.
9542 * parse.y (enum tree_code binop_lookup[]): New static for token to
9544 (%union): Parser union has new sub-structure `operator'.
9545 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
9546 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
9547 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
9548 ASSIGN_ANY_TK): Tokens tagged `operator'.
9549 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
9550 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
9551 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
9552 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
9553 (assignment_operator:): Rule tagged `operator'.
9554 (expression_statement:): Re-installed default rule.
9555 (method_invocation:): Sub rules call build_method_invocation.
9556 (postfix_expression:): Don't attempt to resolve name here. Just
9558 (multiplicative_expression:): Sub-rules build corresponding binop
9560 (additive_expression:, shift_expression:, and_expression:,
9561 exclusive_or_expression:, inclusive_or_expression:): Likewise.
9562 (assignment:): Sub rule invoke build_assignment.
9563 (assignment_operator:): Default rules on sub rules.
9564 (force_error): Added documentation on this variable.
9565 (declare_local_variables): Build initialization calling
9567 (expand_start_java_method): Removed unused rtx declaration. Mark
9568 arguments as already initialized.
9569 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
9570 (java_complete_expand_methods): Don't process next method if
9571 completion of the previous one triggered errors.
9572 (java_complete_expand_method): Call source_end_java_method if no
9573 error were found during completion.
9574 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
9575 locals declaratilon. Handle names found within a class. Return
9576 error_mark_node when things aren't found.
9577 (patch_method_invocation_stmt): Return error_mark_node on failures.
9578 (patch_invoke): Removed unused local. Return the correct node.
9579 (java_complete_tree): Now returns a value. The BLOCK section binds
9580 local identifiers and the type of a BLOCK is now void. Assign the
9581 result of operand completion on COMPOUND_EXPR. Assign the
9582 encapsulated node of a WFL to the result of its completion, except
9583 when the node is an identifier. Now handle MODIFY_EXPR and several
9584 binary operators. Return error_mark_node on errors.
9585 (build_method_invocation, build_assignment, patch_assignment,
9586 build_binop, operator_string, patch_binop): New functions.
9587 * typeck.c (binary_numeric_promotion): New function.
9589 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
9591 * class.c (identifier_subst): New convenience wrapper for ident_subst.
9592 Replace most uses of ident_subst by identifier_subst.
9594 * class.c (push_class_static_dummy_field): Removed function.
9595 (build_class_ref): Find Class object decl by looking up "CNAME.class",
9596 instead of looking got "class" static field. Create that decl here.
9597 (class_identifier_node): Removed; no longer needed.
9598 (init_class_processing): Don't init class_identifier_node.
9599 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
9600 Do nreverse 0 times (instead of twice) for Object and Class.
9601 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
9603 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
9605 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
9606 while initializing linenumber_count and linenumber_table.
9607 Do it before init_function_start (which calls emit_line_note).
9608 * expr.c (expand_byte_code): Don't need to clear lineno here.
9610 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
9612 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
9613 then mangle number as _N_.
9615 * class.c (mangle_class_field): New function.
9616 (build_class_ref): Set assembler name of class reference using
9618 (push_class_static_dummy_field): Likewise.
9620 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
9622 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
9623 of assigning to TREE_CODE. The latter method exploits a feature
9624 of GCC that is not ANSI compliant.
9626 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9628 * decl.c (pushdecl_force_head): New function.
9629 (pushlevel): Removed conditional printf.
9630 (complete_start_java_method): Don't enter local variable scope if
9631 function is compiled from source code.
9632 * expr.c: parse.h now included
9633 (java_lang_expand_expr): New function.
9634 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9635 printf. Terminate buffer when doing directories.
9636 * jcf-parse.c (parse_source_file): Call lang_init_source before
9637 parsing and before code generation.
9638 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9639 use printf if the macro is defined.
9640 * lang.c (lang_init): Install lang_expand_expr hook on
9641 java_lang_expand_expr.
9642 (java_dummy_print): New function.
9643 (lang_init_source): New function.
9644 * lex.c (java_lex): Remember location of an opening brace at the
9645 second nesting level.
9646 (java_is_eol): Unget character seen after a CR if it is EOF.
9647 * parse.h: Now includes lex.h
9648 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9649 printf if the macro is defined.
9650 (expand_start_java_method, build_expr_block, enter_block,
9651 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9652 New static function declarations.
9653 (pushdecl_force_head): New extern function declaration.
9654 (INCOMPLETE_TYPE_P): New macro.
9655 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9656 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9657 BLOCK_EXPR_ORIGIN): New macros.
9658 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9659 DECL_SOURCE_LINE_LAST): New macros.
9660 (struct parser_ctxt): Removed field current_method_decl, redundant
9661 with the field current_function_decl. Added fields
9662 first_ccb_indent1 and pending_block.
9663 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9664 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9666 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9667 (compilation_unit:): Cosmetic on sub rule.
9668 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9669 (variable_initializer:): Installed default rule on expression:.
9670 (method_declaration:): method_header: starts a new
9671 method. method_body: installs the function body, absorbs blocks
9672 emitted for temporary variable scopings, pops function's body block
9673 and merges function's last statement lineno in DECL_SOURCE_LINE.
9674 (method_body:): Installed default rules.
9675 (block:): Call enter_block when an opening brace is seen. Absorb
9676 scoping blocks and call exit_block when a closing brace is seen.
9677 (block_statement:): Cosmetic changes.
9678 (method_invocation:): Create WFL around CALL_EXPR node.
9679 (patch_stage): Added comment around definition.
9680 (method_header): Try to use first_ccb_indent1 as the first line of
9681 the method, so BP debug info are emitted at the first opening
9682 brace of the function. If the function has no body, use the
9683 location of the function's name. Override currently defined method
9684 name with the matching WFL so we can point redefinition errors
9685 using the location where the function's name was declared.
9686 (check_abstract_method_header): Interprets DECL_NAME as an
9687 identifier or as a WFL, accordingly.
9688 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9689 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9690 location and name information out of it and reinstall DECL_NAME to
9691 its original identifier node value.
9692 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9693 function's source code).
9694 (read_import_dir): Test the value returned by find_class and issue
9695 a fatal accordingly.
9696 (declare_local_variables): Push a new block for the scope of the
9697 new variable(s) if code has been already generated at that nesting
9698 level. Pinpoint redefinition errors using the variable id
9699 WFLs. Generate initialization code if necessary. If the variable
9700 type is incomplete, register a patch on its decl.
9701 (source_start_java_method): Rewritten. Define a new block for the
9702 function's parameters. Build parameter decl out of function's
9703 arguments and register them for a patch if their types are
9705 (expand_start_java_method): Includes the part of
9706 source_start_java_method that was pushing the parameter decls and
9707 completing the method start code.
9708 (source_end_java_method): Removed call the expand_end_bindings and
9709 poplevel (already taken care of). Reinstall function's arguments
9710 and get function's last line of code before calling
9711 expand_function_end.
9712 (java_method_add_stmt): New comment before the function's
9713 code. Complement the second operand of the current COMPOUND_EXPR
9715 (java_complete_expand_methods): Don't generate debug info on line
9716 zero when expanding a generated constructor.
9717 (java_complete_expand_method): Set start and end line numbers for
9718 a artificially generated constructor to one and manually call
9719 enter_block and exit_block when defining it. For all methods:
9720 expand function's start calling the new expand_start_java_method
9721 and invoke java_complete_tree on the effective method's body, if
9723 (resolve_expression_name): Now use lookup_name_in_blocks to search
9724 local variable decls and print out an error when variables are
9726 (patch_method_invocation_stmt): Inserted comment before the
9728 (lookup_method_invoke): Chain method's arguments using chainon
9729 with the current arg list as a second argument. Inserted missing
9730 IDENTIFIER_POINTER when reporting an error on methods not found.
9731 (refine_accessible_methods_list): Don't retain constructors.
9732 (patch_arguments): Function removed.
9733 (java_complete_tree): Inserted comment before the function's
9734 code. New case for BLOCKs. Moved the WFL case a bit
9735 further. Complete function's arguments.
9736 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9737 maybe_absorb_scoping_blocks): New functions.
9739 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9741 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9743 * jcf-parse.c (parse_source_file, java_error_count): New forward
9744 and extern declarations.
9745 (java_parse_abort_on_error): Macro moved.
9746 (jcf_parse_source): fatal called if fopen fails. Now calls
9748 (parse_source_file): New parse_only parameter. Reflects the
9749 elimination of the second pass.
9750 (yyparse): parse_source_file called with argument set to 0.
9751 * jcf.h (JCF_ZERO): Sets java_source to zero.
9752 * lex.c (java_init_lex): pass argument is gone. Function modified
9753 to be called once during the analysis of a file.
9754 (java_unget_unicode): Fixed typo in fatal message.
9755 (java_get_line_col): Likewise.
9756 (java_lval): Likewise. String literals no longer built during
9758 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9760 * parse.h (MODIFIER_WFL): New macro.
9761 (parse_check_super, parser_check_super_interface): Now return int.
9762 (parser_chain_incomplete_item, not_builtin_p,
9763 complete_method_decl): Declarations removed.
9764 (build_method_invocation_stmt, build_invoke): Renamed using the
9765 `patch' instead of `build'
9766 (register-incomplete_type, obtain_incomplete_type,
9767 java_complete_tree, java_complete_expand_method,
9768 unresolved_type_p, create_jdep_list): New function declarations.
9769 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9770 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9771 (jdep): New typedef on new struct _jdep.
9772 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9773 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9774 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9775 JDEP_RESOLVED_P): New macros.
9776 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9777 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9778 JDEP_VARIABLE): New enum values and jdep kinds.
9779 (jdeplist): New typedef on struct _jdeplist.
9780 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9782 (CALL_EXPR_PRIMARY): New macro.
9783 (struct parser_ctxt): Fields java_pass, current_method_decl,
9784 method_decl_list deleted. New field jdeplist.
9785 (INCOMPLETE_P): Macro deleted.
9786 * parse.y (single_type_import_declaration:): Removed pass switch.
9787 (type_import_on_demand_declaration): Likewise.
9788 (field_declaration:): Removed pass switch on all sub rules.
9789 (class_declaration:): Call the complete_class_decl removed on
9791 (method_declaration:): Removed second pass switch. No longer chain
9792 methods decl when method_header reduced.
9793 (method_header:): Sub rules no longer depend on pass switch.
9794 (method_declarator:): Likewise.
9795 (method_body:): Likewise.
9796 (abstract_method_declaration:): Likewise.
9797 (block_statement:): Likewise.
9798 (local_variable_declaration:): Likewise.
9799 (argument_list:): Likewise.
9800 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9801 removed. Partial CLASS_EXPR tree node built instead.
9802 (postfix_expression:): Removed pass switch on all sub rules.
9803 (java_pop_parser_context): Free classd_list content.
9804 (yyerror): Call obstrack_grow0 to finalize error message.
9805 (check_class_interface_creation): Comment modified to reflect new
9806 returned value meaning. Removed second pass switch. Return 1 if an
9807 error was found, 0 otherwise. Adjust pointer on filename if a
9808 leading path separator was found.
9809 (maybe_create_class_interface_decl): Removed first pass switch
9810 when linking the class decl to the class_list. Install a new
9811 jdep_list for the class.
9812 (add_superinterfaces): List of unresolved interfaces is
9813 gone. Unresolved interfaces are directly added to the current
9815 (create_interface): Second pass shortcut removed.
9816 ctpx->modifier_ctx access through MODIFIER_WFL.
9817 (create_class): Second pass shortcut removed. Call to
9818 register_incomplete_type replaces the call to
9819 parser_chain_incomplete_item.
9820 (complete_class_decl): Function removed.
9821 (duplicate_declaration_error): New way of retrieving redeclared
9823 (register_fields): Call to lookup_modifier_cl replaced by
9824 MODIFIER_WFL. New way of handling unresolved type, using
9825 unresolved_type_p and obtain_incomplete_type.
9826 register_incomplete_type replaces call to parser_chain_incomplete_item.
9827 (patch_stage): New static global variable.
9828 (method_header): New way of handling unresolved type, using
9829 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9830 indicates that the method decl needs to be patched.
9831 (check_abstract_method_header): Call to lookup_modifier_cl
9832 replaced by MODIFIER_WFL.
9833 (method_declarator): Incomplete argument type are registered
9834 calling register_incomplete_type. Patch on the declared method is
9835 issued in that case.
9836 (unresolved_type_p): New function.
9837 (parser_check_super_interface): New comment to reflect function's
9838 modified returned type (int). Function and has a new argument
9839 this_wfl. Call to parse_error_context uses this_wfl instead of
9840 relying on lookup_cl.
9841 (parser_check_super): Comment reflects function's new returned
9842 type (int). Function returns non zero value on error.
9843 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
9844 register_incomplete_type, jdep_resolve_class): New functions to
9845 handle incomplete types in declarations.
9846 (java_complete_class): Rewritten to work with the new incomplete
9847 type handling scheme.
9848 (complete_class_report_errors): Likewise.
9849 (complete_method_decl): Removed: it jobs is now handled by
9850 java_complete_class.
9851 (do_resolve_class): Class loaded in not already loaded and not
9852 found in Java source code.
9853 (java_check_regular_methods, java_check_abstract_methods): Don't
9854 call complete_method_decl anymore.
9855 (lookup_modifier_cl, not_builtin_p): Functions deleted.
9856 (read_import_dir): Got rid of the pass number dependency.
9857 (declare_local_variables): New handling of unresolved types (patch
9859 (source_start_java_method): New parameter level. Function called
9860 with level set to 1 when argument types are potentially
9861 unresolved. Called to complete the job with level set to 2 once
9863 (source_end_java_method): Call to permanent_allocation
9864 removed. Waiting to be replaced by a more suitable obstack
9866 (java_complete_expand_methods, java_complete_expand_method,
9867 java_expand_finals): New functions.
9868 (build_method_invocation_stmt): Renamed
9869 patch_method_invocation_stmt. Extracts function call expression
9870 (wfl) and arguments (args) from CALL_EXPR tree operands.
9871 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
9872 call. Patch the function and argument operand of the CALL_EXPR
9874 (patch_argument, java_complete_tree): New functions.
9876 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
9878 Recover from missing fields and methods (i.e. error instead of fatal).
9879 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
9880 * expr.c (expand_invoke): Recover from missing method.
9881 (expand_java_field_op): Recover from missing field.
9882 Inline references to java.lang.{Integer,Char,...}.TYPE.
9883 * typeck.c (get_type_from_signature), java-tree.h: New function.
9884 * class.c (add_method): Use get_type_from_signature.
9885 (build_class_ref): Handle a class that was not found.
9886 * typeck.c (convert): Handle conversion to pointers (for convenience).
9887 * verify.c (verify_jvm_instructions): Use get_type_from_signature
9888 instead of lookup_field to handle missing fields.
9890 * jcf-parse.c (process_zip_dir): Set java_source.
9892 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
9894 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
9896 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9898 * jcf-parse.c (load_class): Don't change input_filename before
9899 calling jcf_parse_source (but still do it before calling
9901 (jcf_parse_source): Assign input_filename after having saved the
9903 * lex.c (java_init_lex): Chain a WFL node to the import on demand
9904 list. ctxp->modifier_ctx zeroed according to its new
9905 definition. ctxp->filename initialized. Removed
9906 JAVA_MODIFIER_CTX_UNMARK.
9907 (java_unget_unicode): Update the character based column position.
9908 (java_allocate_new_line): ref_count not used anymore. Always free
9909 ctxp->p_line. Initialize c_line->char_col to 0.
9910 (java_get_unicode): Update the character based column position.
9911 (java_lex): Use ctxp->elc to store current position in source
9912 file, at the beginning of the parsed token. Set modifier_ctx entry
9913 corresponding to the parse modifier to a WFL node. Return a WFL
9914 node when an identifier is parsed.
9915 (java_lex_error): Now uses ctxp->elc to store current position in
9917 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
9918 * lex.h (build_wfl_node): New function definitions.
9919 (struct java_line): ref_count and next fields are gone. New field
9921 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
9922 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
9923 (JAVA_COLUMN_DELTA): New macro.
9924 (java_lc): New typedef on new struct _java_lc.
9925 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
9926 (parse_error_context, parse_warning_context): Changed prototypes.
9927 (java_get_line_col): Added as an available global function.
9928 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
9929 (IC_DECL): Replaced by macro IC_TYPE
9930 (DEPEND_WFL): New macro.
9931 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
9933 (exit_java_complete_class): Removed a commented out statement.
9934 (struct parser_ctxt): Added comments on fields. modifier_ctx is
9935 now an array of tree nodes. Deleted fields line_list and
9936 e_line. New field elc, to replace e_line.
9937 * parse.y (array_type:): Build WFL node.
9938 (qualified_name:): Build a single WFL node out of two. Retain
9939 the location information of the first node in the resulting node.
9940 (package_declaration:): Use package name as a WFL node
9941 (single_type_import_declaration:): Use imported name as a WFL node.
9942 (type_import_on_demand_declaration:): Use root of the imported
9943 packages as a WFL node.
9944 (field_declaration:): Removed unused local variable cl.
9945 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
9946 (yyerror): New static elc. Removed static error_line, error_pos.
9947 New local code_from_source. Save ctxp->elc into elc at the first
9948 pass. Call java_get_line_col to get a string of the line where
9950 (debug_line): Removed static function.
9951 (parse_error_context, parse_warning_context): Parameter cl is now
9952 a WFL node. Use its value to initialize ctxp->elc.
9953 (redefinition_error): Parameter cl is now a WFL node.
9954 (parse_add_interface): New parameter wfl. No longer call
9955 lookup_cl, use wfl instead.
9956 (check_class_interface_creation): Parameter cl is now a WFL node.
9957 (maybe_create_class_interface_decl): Likewise.
9958 (add_superinterfaces): New function.
9959 (create_interface): Removed local cl, node, super_decl,
9960 super_decl_type. Function now uses id as a WFL node. Better
9961 warning/error report on obsolete or forbidden mix of
9962 modifiers. Now calls add_superinterfaces to register interfaces.
9963 (create_class): Removed local cl, node. Local variable id is used
9964 as a WFL node. Better error report on forbidden modifier
9965 mix. Uses add_superinterfaces to register interfaces.
9966 (find_field): Argument cl is now a WFL node. Now store the WFL
9967 node of a fields that needs to be checked for their
9969 (method_header): Local variable node non longer used. Local
9970 variable id replaces cl.
9971 (check_modifiers_consistency): Local variable cl is now a WFL
9973 (method_declarator): Local variable cl replaced by parameter id.
9974 (parser_qualified_name): Now uses parameter name as a WFL node.
9975 (parser_check_super_interface): New parameter wfl, for achieve
9976 greater accuracy during error reports.
9977 (parser_chain_incomplete_item): New parameter named location. Used,
9978 along the decl, to construct the incomplete item node.
9979 (java_complete_class): resolve_class now uses WFL node extracted
9980 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
9982 (complete_method_decl): Unresolved function's argument types are WFL.
9983 (resolve_class): Parameter cl is now a WFL node.
9984 (resolve_and_layout): Likewise.
9985 (do_resolve_class): Likewise. Try first to use cl and then do the
9986 lookup on the decl when calling check_pkg_class_access.
9987 (complete_class_report_errors): Use IC_TYPE in place of
9988 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
9989 instead of doing a lookup over the decl.
9990 (java_check_final): Use WFL info from field tree list.
9991 (lookup_cl): Rewritten and returns a statically defined WFL node.
9992 (lookup_modifier_cl): Now uses information from WFL nodes.
9993 (process_imports): Likewise.
9994 (read_import_dir): name and cl arguments replaced by a single WFL
9995 node. Function modified accordingly.
9996 (find_in_imports_on_demand): Now uses WFL node.
9997 (check_pkg_class_access): cl argument is now a WFL node.
9998 (declare_local_variables): Fixed to use WFL nodes.
9999 (resolve_expression_name): Likewise.
10000 (build_method_invocation_stmt): name_combo argument renamed
10001 wfl. Function modified to use WFL nodes.
10002 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
10003 (lookup_method_invoke): cl is now a WFL node. Added missing
10004 IDENTIFIER_POINTER to class type decl name.
10006 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
10008 * lang.c (init_parse): Now returns char* containing the filename.
10010 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
10012 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
10014 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
10015 * class.c (make_class_data): If flag_assume_compiled, initial class
10016 state is CSTATE_PREPARED; make superclass and interfaces direct
10017 references, rather than constant pool indexes.
10019 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10021 * parser.y: Include flags.h. Removed debug variable pl.
10022 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
10023 (block:): Likewise.
10024 (labeled_statement_nsi:): Generate debug info when reducing
10025 expression_statement:.
10026 (check_pkg_class_access): get_access_flags_from_decl invokation
10027 fixed for new CLASS_* flags location.
10028 (source_end_java_method): Save/restore parser context when
10029 entering/leaving this routine. Restore lineno to its right value
10030 before calling expand_end_bindings.
10031 (build_method_invocation_stmt): build_invoke called with the
10032 current line information.
10033 (build_invoke): New argument cl. Wrap the function call around a
10035 (refine_accessible_methods_list): Changed comment, removed
10037 * parse.h: Fixed typo in comments.
10038 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
10039 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
10040 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
10042 * lex.c (java_lex): Record the last closing curly bracket of a
10044 * jcf-parse.c (jcf_parse_source): Now calls
10045 java_check_methods. Clarified comment, fixed typo.
10047 1998-04-09 Dave Brolley <brolley@cygnus.com>
10049 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
10050 (finish_parse): Expose for non USE_CPPLIB builds.
10052 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
10054 * lang.c (lang_print_xnode): New function.
10056 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
10058 * decl.c (class_dtable_decl), java-tree.h: New tree node.
10059 * class.c (get_dispatch_vector, get_dispatch_table): New functions
10060 used to build a class's dispatch table.
10061 (make_class_data): Generate dispatch table if flag_assume_compiled.
10062 Set dtable of class object to address of class_dtable_decl.
10064 * decl.c (int_decl_processing): Make soft_badarrayindex_node
10065 be volatile and have side effects - generates better code.
10067 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
10068 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
10070 * expr.c (expand_invoke): If class is final, method is
10071 effectively final, so can call it directly.
10073 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
10075 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
10077 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10079 * parse.y (build_method_invocation_stmt): Removed extra argument
10082 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10084 * expr.c (dtable_indent): Now static global.
10085 (expand_invoke): Now call invoke_build_dtable and
10086 build_invokevirtual.
10087 (invoke_build_dtable, build_invokevirtual): New functions.
10088 * jcf-io.c (find_class): Defer issuing a warning by setting
10089 jcf->outofsynch to 1.
10090 * jcf-parse.c (jcf_out_of_synch): New function.
10091 (load_class): Test this_jcf.outofsynch flag and call
10092 jcf_out_of_synch accordingly.
10093 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
10094 comment indentation.
10095 * lex.c (java_get_unicode): Fixed code indentation.
10096 (java_lex): Create string literal. Fixed typo. Removed several
10097 premature obstack_free.
10098 * parse.h: New enums for name resolution and invocation mode.
10099 (struct qualification): New data structure.
10100 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
10101 (do_resolve_class, build_method_invocation_stmt,
10102 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
10103 debug_line, identical_subpath_p, invocation_mode,
10104 refine_accessible_methods_list, build_invoke,
10105 lookup_method_invoke): New functions declared.
10106 (build_invokevirtual, invoke_build_dtable, match_java_method,
10107 build_field_ref, jcf_out_of_synch): New references to external
10109 (struct parse_ctxt): Removed artificial_constructor field.
10110 * parse.y: (array_type:): Type defined for this rule.
10111 (class_type:): Installed default rule for interface_type:.
10112 (array_type:): Now build Java array type.
10113 (qualified_name:): Now use obstack_grow0.
10114 (method_declaration:): Skip the artificial constructor added to
10116 (abstract_method_declaration:): Execute the code only during pass 1.
10117 (block:): Installed default rule in block_statements:.
10118 (block_statement:): Add the statement to the method during pass 2.
10119 (statement_expression): Installed default rule for
10120 method_invocation:.
10121 (argument_list:): Added code to build the argument list.
10122 (method_invocation:): Added call to create the method invocation
10124 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
10125 (debug_line): New function for debug.
10126 (complete_class_decl): No longer do something during pass 1.
10127 (method_header): Use BUILD_PTR_FROM_NAME.
10128 (parser_qualified_classname): Use obstack_grow0. Removed bogus
10130 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
10131 function's main comment.
10132 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
10134 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
10135 (resolve_class): Now works with arrays.
10136 (do_resolve_class, resolve_and_layout): New functions.
10137 (java_check_regular_methods): Reverse method list before and after
10138 having processed it. No longer set ctxp->artificial_constructor.
10139 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
10140 accordingly. Fixed typo in issued error message. Now use
10142 (find_in_imports_on_demand): Now use obstack_grow0.
10143 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
10144 (source_end_java_method): Call expand_expr_stmt instead of
10145 expand_expr. Calls it before calling expand_function_end.
10146 (java_method_add_stmt): Do nothing if errors were found during
10148 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
10149 (build_method_invocation_stmt, build_invoke, invocation_mode,
10150 lookup_method_invoke, refine_accessible_methods_list,
10151 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
10153 * typeck.c (build_java_signature): Properly end method signature
10154 if return type skipped.
10155 (match_java_method): New function.
10157 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
10159 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
10161 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10163 * expr.c (build_invoke_non_interface): New function.
10164 (methods_ident, ncode_ident): Now static globals.
10165 (expand_invoke): Use build_invoke_non_interface.
10166 * java-tree.h (struct lang_decl): New field function_decl_body.
10167 (DECL_FUNCTION_BODY): New macro.
10168 * jcf-parse.c (jcf_parse_source): Deeper check before setting
10169 CLASS_FROM_SOURCE_P.
10170 (parse_source_file): Fixed typos. Call java_layout_parsed_class
10171 before starting pass 2. Call to java_generate_parsed_class replaced
10172 by java_register_parsed_class.
10173 * lex.c: Fixed typo in header. Some line width related formating.
10174 * lex.h: Some line width related formating.
10175 * parse.h (source_end_java_method, resolve_expression_name,
10176 complete_class_decl, maybe_create_class_interface_decl,
10177 check_class_interface_creation): New static function declarations.
10178 (java_layout_parsed_class, java_method_add_stmt): New function
10180 (struct parser_ctxt): Field mark_class_generate removed. New
10181 fields class_list and artificial_constructor.
10182 * parse.y: Fixed typo in header.
10183 (class_declaration:): Call complete_class_decl when class body
10185 (method_declaration:): Call source_end_java_method in pass 2 when
10186 the method body is defined.
10187 (postfix_expression:): Do expression name resolution on sub-rule
10188 name during pass 2.
10189 (create_class, create_interface): Merged common pieces.
10190 (check_class_interface_creation, maybe_create_class_interface_decl):
10192 (complete_class_decl): New function.
10193 (register_fields): Fixed line width related typo.
10194 (method_header): Correctly skip first argument when fixing
10195 argument line. Changed the loop.
10196 (java_check_circular_reference): Now use ctxp->class_list.
10197 (java_complete_class): Removed start/stop marking.
10198 (java_check_regular_methods): Now takes a class decl as an
10199 argument. Add default constructor if none were encountered.
10200 (java_check_methods): Now use ctxp->class_list. Changed call to
10201 java_check_regular_methods.
10202 (source_start_java_method): Set DECL_ARG_TYPE for each function
10204 (source_end_java_method, java_method_add_stmt): New functions.
10205 (java_generate_parsed_class): No longer exists.
10206 (java_layout_parsed_class, java_register_parsed_class): New functions.
10207 (resolve_expression_name): New function.
10209 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10211 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
10212 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
10213 until pass initializations are done. Call read_import_dir with
10215 * parse.h: (lookup_modifier_cl): New function declared.
10216 (INTERFACE_FIELD_MODIFIERS): New macro.
10217 (OBSOLETE_MODIFIER_WARNING): New macro.
10218 * parse.y: (register_fields): Class type and current field name in
10219 local variables. Check modifier(s) if adding field(s) to an interface.
10220 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
10221 and report errors using the faulty modifier line context.
10222 (lookup_modifier_cl): New function.
10223 (read_import_dir): Detect and report default import processing
10226 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
10228 Add a pair of -fassume-compiled/-fno-assume-compiled options.
10229 * class.c (is_compiled_class): Return 1 after making sure it
10230 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
10231 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
10232 * java-tree.h (flag_assume_compiled): Add decl.
10233 * lang.c (lang_f_options): Add the flag.
10234 (flag_assume_compiled): Add decl, default to 0.
10236 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10238 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
10239 (is_compiled_class): Likewise.
10240 (layout_class): Likewise.
10241 (layout_class): Detect and lay out classes defined in source code.
10242 (interface_of_p, add_interface_do, may_add_interface): New
10244 (add_interface): Now use add_interface_do.
10245 (add_method_1): New function.
10246 (add_method): Now use add_method_1.
10247 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
10248 (complete_start_java_method): New function.
10249 (start_java_mehod): Now call complete_start_java_method.
10250 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
10251 (expand_invoke): Likewise and fixed typo.
10252 *gjava.c: (print_super_field): Use new argument to find_class
10255 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
10256 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
10257 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
10259 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
10260 (add_method_1, push_class): New prototypes.
10261 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
10262 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
10263 directory where the class was found.
10264 (find_class): New argument DO_CLASS_FILE. Function find_class
10265 modified accordingly.
10266 *jcf-parse.c: (fix_class_path): New function.
10267 (load_class): Use new VERBOSE argument. load_class now finds and
10268 loads/parses .class/.java files. Save read_state of current_jcf
10270 (java_parser_abort_on_error): New macro.
10271 (jcf_parse_source, parse_source_file): New function.
10272 (jcf_parse): Fixed typo.
10273 (yyparse): Call parse_source_file () only.
10274 (process_zip_dir): Fixed typo, fix zdir->filename_length when
10275 writing the real class name back in the zip directory entry.
10276 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
10277 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
10278 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
10279 (find_class): Prototype fixed.
10280 *lex.c: Added 1998 time stamp.
10281 Removed all static global variables, moved into the parser
10282 context data structure.. Now include unistd.h if SEEK_SET not
10284 (java_init_lex): Rewritten.
10285 (java_sneak_unicode): Modified current unicode access in current line.
10286 (java_unget_unicode): Likewise.
10287 (java_allocate_new_line): New allocation management.
10288 (java_read_char): Modified access and storage of unget_utf8_value.
10289 New way of processing current unicode.
10290 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
10291 (java_get_unicode): Now use the parser context.
10292 (java_lineterminator): Likewise.
10293 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
10294 of the reentrant parser implementation. Function now use the
10295 parser context data structure and java_lval. Fixed production of
10296 the float and double constant "out of range" error message. Fixed
10297 obstack use. Return integer value when hitting a modifier. Now
10298 return type for TRUE, FALSE and other predefined types. Return
10299 identifier as a TREE_LIST list containing the current line context
10300 as the TREE_VALUE sub-node.
10301 (java_unicode_2_utf8): Fixed typo in declaration.
10302 (java_lex_error): Now use the parser context data structure.
10303 *lex.h: Added 1998 time stamp.
10304 (struct java_line): New fields ref_count and next.
10305 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10306 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
10307 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
10308 *parse.h: Added 1998 time stamp.
10309 (java_parse_source_file): Renamed from parse_source_file.
10310 (YYERROR_NOW, YYNOT_TWICE): Fixed.
10311 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
10312 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
10313 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
10314 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
10315 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
10316 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
10317 (struct parser_ctxt): New data structure to keep the parser context.
10318 *parse.y: Added 1998 time stamp, got rid of static global variables.
10319 (java_error_count, ctxp): New global variables.
10320 (%union): New value field.
10321 (numeric_type, integral_type): Rules removed.
10322 (primitive_type): Rule defined to handle integral, float, double and
10324 (qualified_name, package_declaration,
10325 single_type_import_declaration, type_import_on_demand_declaration,
10326 modifiers, class_declaration, super, interfaces,
10327 interface_type_list, class_body, field_declaration,
10328 field_declaration, variable_declarators, variable_declarator,
10329 variable_declarator_id, method_declaration, method_header,
10330 formal_parameter_list, formal_parameter, method_body, block,
10331 static, interface_declaration, extends_interfaces,
10332 abstract_method_declaration, local_variable_declarators): Rules now
10334 (force_error, do_warning): New global statics.
10335 (push_parser_context, parser_context_save_global,
10336 parser_context_restore_global, pop_parser_context): New functions.
10337 (yyerror): Now uses the global parser context. Fixed use of obstack.
10338 (parse_error, parse_error_context, parse_warning_context,
10339 java_accstring_lookup, redefinition_error, check_modifiers,
10340 parser_add_interface, create_interface, create_class, find_field,
10341 duplicate_declaration_error, register_fields, method_header,
10342 check_modifiers_consistency, check_abstract_method_header,
10343 method_declarator, parser_qualified_classname,
10344 parser_check_super_interface, parser_check_super,
10345 parser_chain_incomplete_item, java_check_circular_reference,
10346 layout_class_from_source, java_complete_class,
10347 complete_method_decl, resolve_class, complete_class_report_errors,
10348 java_check_final, check_method_redefinition,
10349 java_check_regular_methods, java_check_abstract_methods,
10350 java_check_methods, lookup_java_interface_method2,
10351 lookup_java_method2, lookup_cl, find_name_in_single_imports,
10352 process_imports, find_in_imports, read_import_entry,
10353 read_import_dir, find_in_imports_on_demand,
10354 check_pkg_class_access, not_builtin_p, declare_local_variables,
10355 source_start_java_method, java_generate_parsed_class): New
10357 *typeck.c: (signature_include_return): New global variable.
10358 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
10359 to add the function returned type in the signature.
10361 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
10363 * jcf-io.c (open_in_zip): Use strncmp and LEN.
10365 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
10367 * Make-lang.in (java.info): Added.
10368 (java.install-info): Added
10370 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
10372 * Makefile.in (clean): Also remove java/parse.c.
10374 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
10376 Add a pair of -fbounds-check/-fno-bounds-check options.
10377 * lang.c (lang_decode_option): Add code to grok arguments.
10378 (flag_bounds_check): Add decl.
10379 (lang_f_options): New array w/ the option in it.
10380 * java-tree.h (flag_bounds_check): Add decl.
10381 * lang-options.h: New file.
10382 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
10383 of a static macro value.
10384 (JAVA_ARRAY_EXCEPTION): Delete macro.
10386 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
10388 * typeck.c (build_java_array_type): Fix two bugs in previous change.
10389 * expr.c (build_anewarray): Add missing promote_type.
10391 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
10393 Add array types with known length to optimize bounds checking.
10394 * typeck.c (build_java_array_type): Take length parameter.
10395 (java_array_type_length, build_prim_array_type): New functions.
10396 * java-tree.h: Update for new functions.
10397 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
10398 * class.c: Use build_prim_array_type.
10399 * expr.c (can_widen_reference_to): Handle known-length array types.
10400 (verify_jvm_instructions): Keep track of integer push instructions
10401 followed by newarray/anewarray, so we can build known-length arrays.
10402 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
10403 (java_array_data_offset): New function.
10404 (build_java_array_length_access): New function. Optimize if constant.
10405 (build_java_arrayaccess): Constant fold bounds check.
10406 (expand_java_newarray, expand_java_anewarray): Replaced by ...
10407 (build_newarray, build_anewarray): New functions.
10408 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
10409 * verify.c (merge_types): Handle known-lengh array types.
10411 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
10413 * expr.c (expand_byte_code): Fix performace bug, which caused
10414 searching linenumber_table to be linear rather than constant.
10416 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
10418 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
10420 * decl.c, java-tree.h (soft_fmod_node): New global.
10421 * decl.c (init_decl_processing): Define __builtin_fmod.
10422 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
10423 using __builtin_fmod.
10425 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10427 * keyword.h: New file, output of keyword.gperf as processed by
10429 * lex.c (java_lex_init): Initialize java_error_flag.
10430 * parse.c (YYERROR_NOW): Uses java_error_flag.
10431 * parse.y: New static java_error_flag. Useless definition of
10433 * parse.y (java_error): Portable error recovery using
10434 java_error_flag (not yet completely tuned).
10436 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
10438 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
10440 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10442 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
10443 (parse.c, lex.c, keyword.h): New rules for Java source code
10445 * parse.c: Renamed into jcf-parse.c.
10446 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
10447 * keyword.gperf: New file, Java keywords.
10448 * parse.y: New file, Java language grammar.
10449 * parse.h: New file, Java language grammar definitions.
10450 * lex.c: New file, Java language lexer.
10451 * lex.h: New file, Java language lexer definitions.
10453 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
10455 * decl.c (clinit_identifier_node), java-tree.h: New global.
10456 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
10457 * verify.c (verify_jvm_instructions): Inline use of removed macros.
10458 * expr.c (expand_java_field_op): Check for invalid assignment
10461 * jcf-reader.c (get_attribute): Test for wrong attribute length.
10463 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
10465 * verify.c (verify_jvm_instructions): When processing a handler,
10466 attempt to set the current_subr to the right value.
10467 (More complicated code combines Sep 17 and Oct 22 versions.)
10469 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
10471 * class.c (push_class): Figure out (guess) name of source file.
10472 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
10473 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
10474 (parse_class_file): Change return type from int to void.
10475 Call debug_start_source_file/debug_end_source_file.
10477 * expr.c (build_java_binop): Fix masking 2nd operand.
10478 * decl.c (init_decl_processing): Set sizetype first.
10480 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
10482 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
10483 (Revert Sep 17 change.)
10485 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10487 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
10488 .class extension in their name and fix thing so we don't process
10489 them parse_zip_file_entries().
10490 (parse_zip_file_entries): Cleaned unused local variables.
10492 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
10494 * expr.c (can_widen_reference_to): Allows equal array element types.
10495 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
10496 * jcf-dump.c (RET): Get (and print) index.
10498 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
10499 Promote element type to POINTER_TYPE.
10501 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10503 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
10504 find_in_current_zip, jcf_figure_file_type): Moved from
10505 jcf-reader.c to parse.c.
10506 * zextract.c: (read_zip_archive): takes file_comment_length possible
10507 field into account.
10509 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
10511 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
10513 * verify.c (merge_types): Handle array types even better ...
10515 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
10517 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
10519 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
10520 * class.c (make_class_data): Don't build fields_decl if no fields.
10521 When building fields_decl, skip if DECL_ARTIFICAL.
10523 * expr.c (java_stack_swap): Update stack_type_map.
10524 * verify.c (merge_types): Handle array types better.
10526 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
10528 * class.c (add_field): Don't promote short integral fields to
10529 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
10530 * expr.c (push_value): Promote and convert short integral values.
10532 * decl.c, java-tree.h (integer_two_node): New constant node.
10533 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
10535 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10537 * class.c (append_gpp_mangled_type): Use function argument
10538 unpromoted type to generate mangled name.
10540 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10542 * constants.c (build_constant_data_ref): Now uses current_class
10543 instead of main_class.
10544 (build_constants_constructor): Now uses current_class instead of
10546 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
10547 of the global variable SeepZipFiles done here.
10548 * zextract.c (read_zip_archive): extra_field optional field taken
10549 into account while computing the position of the class file in the
10551 * verify.c (verify_jvm_instructions): Use current_jcf to search
10553 * parse.c (load_class): First search for the class to load in the
10554 current zip file. Saves current_jcf (restored before returning
10555 from that function). Don't call JCF_FINISH in the class was found
10556 in the current ZIP file.
10557 (jcf_parse): If the class was found in the current ZIP file, save
10558 its tree_constant_pool (for later reuse).
10559 (parse_class_file): New function. Process each method defined in
10560 the current class and record the class as to be later registered.
10561 (yyparse): Rewritten. Figure the type of the current file and switch
10563 * lang.c: New global variable current_jcf.
10564 (lang_init): Removed compiling_from_source test (done later, in
10565 yyparse). Removed call the jcf_parse ().
10566 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
10567 (typedef struct JCF): New fields seen_in_zip (to mark a class found
10568 in the current ZIP file) and zip_offset (offset to the class data in
10569 the current zip file).
10570 * jcf-reader.c: zipfile.h included.
10571 localToFile: New ZipFileCache static global variable
10572 (parse_zip_file_entries): New function. Browse the current ZIP
10573 file directory and process each class found.
10574 (process_zip_dir): New function. Register each class found in the
10575 ZIP file directory. The class aren't parsed but a valid JCF is
10576 link to each of them.
10577 (find_in_current_zip): New function. Search for a class in the
10578 current ZIP file directory. If found, prepare the class so that it
10580 (jcf_figure_file_type): New function. Examine the file structure
10581 to figure a class file, a ZIP file. If none of these categories are
10582 matched, a source file is assumed.
10583 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
10584 SeenZipFile: New global variable.
10585 (open_in_zip): Use zipmember's length to accelerate the search for
10586 a member. If zipmember was NULL and zip file successfully read,
10588 * java-tree.h: New global variable current_jcf declared. Added
10589 declaration for current_constant_pool_tags, current_constant_pool_data,
10590 current_constant_pool_length, current_constant_pool_data_ref.
10591 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
10592 store the JCF of classes seen in a zip file) and tree *constant_pool
10593 (to save a loaded class constant pool). current_class declared here.
10594 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
10595 retrieve method_ref_constant.
10596 (PUSHC): java_push_constant_from_pool now uses current_jcf.
10597 (OBJECT): get_class_constant now uses current_jcf.
10598 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
10599 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
10600 (expand_invoke): Now uses current_class instead of main_class
10601 (build_class_init): Now uses current_class instead of main_class
10602 * class.c: New static global variable registered_class.
10603 (register_class): New function.
10604 (emit_register_class): Modified to use registered_class instead of
10606 (is_compiled_class): Now take into account class seen in the archive.
10608 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
10610 * except.h: Renamed to: java-except.h.
10611 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
10612 * except.c: Add semi-working (commented out) implementation.
10614 * expr.c (expand_iinc): Add needed flush_quick_stack.
10615 * parse.c (set_source_filename): New function.
10616 (give_name_to_class): Set input_filename from package.classname.java.
10618 * jcf-io.c (find_class): Don't look first in ".".
10620 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10622 * zextract.c (read_zip_archive): Now takes into account the
10624 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
10626 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
10628 * constants.c, java-tree.h (build_internal_class_name): New function.
10629 (alloc_class_constant): Re-implement using build_internal_class_name.
10630 * class.c (make_class_data): Likewise.
10631 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10633 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10635 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10636 to NULL before pushing an exception handler target.
10638 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10639 (java_stack_swap, java_stack_dup): Re-write to be safe from
10640 clobbering registers.
10641 (build_class_init): New function.
10643 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10645 * typeck.c (build_java_array_type): Temporary use
10646 permanent_obstack to create the array 'length' field.
10647 * expr.c (lookup_label): Temporay use permanent_obstack to create
10648 label if not found.
10649 * class.c (push_super_field): Tempory use permanent_obstack.
10651 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10653 * typeck.c (type_for_mode): Now handles double_type_node and
10655 * verify.c (verify_jvm_instructions): The instruction following
10656 the wide bytecode is checked. OPCODE_ret added to the list of
10659 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10661 * class.c (make_class): Temporary use permanent_obstack. Set the
10662 class CLASS_P field to 1.
10663 (push_class): Temporary use permanent_obstack.
10664 (set_super_info): Temporary use permanent_obstack.
10665 (add_method): Temporary use permanent_obstack, set
10666 METHOD_TRANSIENT().
10667 (add_field): Temporary use permanent_obstack. Sets
10668 FIELD_VOLATILE() and FIELD_TRANSIENT().
10669 (build_class_ref): Temporary use permanent_obstack if the class
10671 (build_static_field_ref): Temporary use permanent_obstack when
10672 creating field's rtl.
10673 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10674 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10675 and fields. Function finalized, as far as flag handling.
10676 (push_class_static_dummy_field): Temporary use permanent_obstack.
10677 (emit_register_class): Force generation of class registration at
10679 * decl.c (end_java_method): Call permanent_allocation() before
10681 * expr.c (can_widen_reference_to): Added comment to interface
10682 handling, fixed typo.
10683 (lookup_field): Now uses CLASS_P() to correct FIXME
10684 (expand_invoke): Verification on public && !static &&
10685 !abstract moved into soft_lookupinterfacemethod (kaffe).
10686 Use Object class dtable if objectref is an array when expanding
10688 (java_push_constant_from_pool): Temporary use permanent_obstack
10689 for CONSTANT_string
10690 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10691 create constant references.
10692 (get_constant): Temporary use permanent_obstack to create constant.
10693 (load_class): Temporary use permanent_obstack to load class.
10694 (jcf_parse): Temporary use permanent_obstack to perform class
10696 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10697 (build_java_signature): Temporary use permanent_obstack.
10698 * verify.c: (verify_jvm_instruction): removed unecessary verification
10700 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10701 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10704 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10706 * class.c (append_gpp_mangled_type): Fix typo.
10707 (emit_register_class): Use main_class to get class object, rather
10708 than looking for no-longer-existing static decl starting with _CL.
10709 * typeck.c (parse_signature_type): Promote array element type
10710 if it is a RECORD_TYPE.
10712 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10714 * class.c (push_class_static_dummy_field): New function.
10715 (mangle_static_field): New. Do G++-style mangling of static fields.
10716 (layout_class): Mandle static fields here, not in add_field.
10717 (build_class_ref): The class object is now a dummy static field.
10718 * decl.c (find_local_variable): Look for best, instead of first match.
10719 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10720 (build_java_athrow): Don't check here if exception is Throwable.
10721 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10722 (TYPE_USED): Removed. No longer used ...
10723 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10724 * verify.c (push_pending_label): New function.
10725 (push_pending_block): Renamed to check_pending_block.
10726 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10727 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10728 re-checking possible handlers) after a store (less wasted work).
10729 Check for null handler (finally) before calling add_handler.
10730 Various changes to (finally?) correctly handle try/finally.
10732 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10734 * class.c: Include stdio.h.
10736 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10738 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10739 to make sure class is initialized before static/special invoke.
10741 * verify.c (verify_jvm_instructions): On a store instruction,
10742 call find_local_variable to force pre-allocation of decl and rtx.
10743 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10745 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10747 * class.c (build_class_ref): Strip off "promoted_" if need be.
10748 (make_field_value): Call build_java_signature when needed.
10749 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10750 * expr.c (build_java_athrow): Don't push_value of exception.
10751 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10752 match specification of [fd]cmp[lg] for NaNs.
10753 (expand_byte_code): Add support for exception handler ranges.
10754 * except.c: Add skeleton for EH code-generation.
10755 * verify.c (merge_types): Treat all promoted integral types as equal.
10756 * constants.c (build_constants_constructor): To force creation of
10757 current_constant_pool_data_ref, call build_constant_data_ref.
10759 * javaop.def (lload): Fix typo.
10760 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10762 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10764 * parse.c: Don't include function.h.
10766 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10768 * except.[ch]: New files.
10769 * Makefile.in (JAVA_OBJS): Add except.o
10770 * expr.c: Temporary warning about unimplemented exceptions.
10771 * verify.c: Verify exception handlers.
10773 * jcf-dump.c (disassemble_method): Print exception table.
10775 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10777 * expr.c (verify_jvm_instructions): Started a thorough
10778 verification of invoke* bytecodes.
10779 (expand_byte_code): flush quick stack if PC is the target of a
10780 branch. and undef RET (conflicting with config/i386/i386.h).
10781 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10783 (expand_invoke): Now handles invokeinterface and do more
10784 verification according to the bytecode.
10785 (lookup_field): Don't try to load the class if processing
10787 (can_widen_reference_to): Now handles interfaces.
10788 * decl.c (init_decl_processing): New global variable
10789 soft_lookupinterfacemethod_node, declared in java-tree.h.
10790 Call set_super_info on string_type_node.
10791 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10793 * class.c (set_super_info): Fills the CLASS_* flags according to
10795 (get_access_flags_from_decl): Handles all class flags.
10797 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10799 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10800 * parse.c (yyparse): Check for abstract method, and missing code.
10801 * expr.c (expand_byte_code): Change interface.
10802 * lang.c (put_decl_node): Print promoted types prettier.
10803 * verify.c (verify_jvm_instruction): Change interface.
10804 Partial support for scanning exception table.
10805 For load instructions, handle promoted integral types.
10807 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10809 * verify.c: New file, with contents moved from expr.c.
10810 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10811 * typeck.c (is_array_type_p): Moved here from expr.c.
10812 * java-tree.h: Add some now-needed function declarations.
10813 * Makefile.in (JAVA_OBJS): Added verify.o.
10815 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10817 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10818 METHOD_ABSTRACT flag.
10820 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10821 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10822 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10824 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10826 (start_java_method): Hook for SYNCHRONIZED methods.
10828 * expr.c (build_java_jsr, build_java_ret): New functions
10829 (JSR,PRE): New macros
10830 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10831 (verify_jvm_instructions): tableswitch, lookupswitch,
10832 monitorenter, monitorexit, goto_w: verified.
10833 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10834 (build_java_monitor): New function.
10835 (MONITOR_OPERATION): Modified to call build_java_monitor()
10836 (verify_jvm_instructions): Started a thorough verification of
10839 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10841 Support verification of jsr/ret subroutines (used for try/finally).
10842 * decl.c (return_address_type_node): New type node.
10843 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
10844 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
10845 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
10846 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
10847 TYPE_USED): New macros for special types in type_map.
10849 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
10850 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
10852 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
10854 * expr.c (can_widen_reference_to): New function.
10855 (pop_type): Use it.
10856 (merge_type_state): Support handling start of subroutine.
10857 (push_pending_block): Return char* error message, instead of calling
10858 fatal on an error. Also handle subroutines.
10859 (verify_jvm_instructions): Handle errors from push_poending_block.
10860 Support jsr and ret instructions.
10862 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
10864 * jcf-io.c (find_classfile): Fix thinko.
10865 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
10867 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
10869 * Makefile.in (BISON): Remove.
10871 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
10873 * Makefile.in: Convert to autoconf.
10874 * config-lang.in (outputs): Added java/Makefile.
10876 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
10877 Rename cc1java to jc1.
10879 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
10880 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
10882 * class.c (class_depth): Do load_class if needed.
10884 Mostly better verification.
10885 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
10886 (init_decl_processing): Change return type of soft_checkcast.
10887 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
10888 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
10889 lang_print_error): New functions.
10890 (lang_init): Set global hook print_error_function to lang_print_error.
10891 * expr.c: In the type_map ptr_type_node is only used for null now.
10892 (pop_type, merge_types): Hence ptr_type_node matches any reference.
10893 (merge_types): Dererence pointer to record types before comparing.
10894 (decode_newarray_type, merge_types): On error just return NULL.
10895 (build_java_binop): Add preliminary implementation (with warning)
10896 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
10897 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
10898 (expand_compare, expand_java_goto, expand_java_call): Don't
10899 push_pending_block, since that only makes sense when verifying.
10900 (merge_type_state): Different return codes.
10901 (push_pending_block): A block may need to be verified more than once.
10902 (expand_byte_code): Warn about unused code at code generation time.
10903 (verify_jvm_instruction): Changed logic, since code may need to be
10904 re-verified if type-state has changed. Also, better error handling.
10905 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
10906 Improve newarray, anewarray, ?aload, athrow,
10907 * java-tree.h (LABEL_CHANGED): New macro.
10909 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10911 * decl.c (soft_athrow_node): New global variable initialized.
10912 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
10913 * typeck.c (convert): Added support for REAL_TYPE.
10914 (convert_to_char): New function.
10915 (convert): Handle CHAR_TYPE.
10916 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
10917 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
10918 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
10920 (verify_jvm_instructions): Added break a the end of bogus unop: label.
10921 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
10922 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
10923 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
10924 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
10925 to Use The Right Things.
10926 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
10927 compatible with INT. BOOLEAN is made equivalent to BYTE.
10928 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
10929 OPCODE_ifnonnull): Now supported.
10930 (build_java_athrow): New function.
10932 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
10934 Rename method name <init> to match G++ (and fix mangling).
10935 * class.c (layout_class): Replace method name of <init> by class name.
10936 (make_method_value): Do inverse renaming of constructor from <init>.
10937 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
10938 * typeck.c (lookup_java_constructor): New function.
10939 * expr.c (expand_invoke): If method_name is <init>, call
10940 lookup_java_constructor to find constructor.
10942 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
10944 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10946 * parse.c (get_class_constant): Modified to handle array "classes"
10947 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
10949 (convert): Modified to handle real type.
10950 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
10951 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
10952 variables declared.
10953 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
10954 soft_multianewarray, soft_newarray_node, soft_throw_node): New
10955 global variables initialized.
10956 (find_local_variable): Handles the case of a pointer
10957 (end_java_method): Restore the use of one more scope
10958 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
10959 build_java_array_length_access, expand_java_arrayload,
10960 expand_java_arraystore, expand_java_array_length,
10961 expand_java_multianewarray, expand_java_anewarray,
10962 build_java_check_indexed_type, is_array_type_p,
10963 build_java_throw_out_of_bound_exception): New functions.
10964 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
10965 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
10966 OPCODE_<t>aload): Implemented code for verification.
10967 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
10968 ARRAY_NEW_MULTI): Macro defined.
10969 (CONVERT): Modified to invoke convert().
10970 (case OPCODE_aload2): Fixed index typo from 2 to 1.
10972 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
10974 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
10975 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
10976 (make_class_data): Field name needs '/' as package prefix.
10977 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
10979 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
10981 Implement debug information for local variables.
10982 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
10983 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
10984 DECL_LOCAL_SLOT_CHAIN): New macros.
10985 (struct lang_decl_var): New type.
10986 * parse.c (give_name_to_locals): Move to decl.c.
10987 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
10988 (start_java_method): Re-write parameter handling.
10989 (pending_local_decls): New global variable.
10990 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
10991 (find_local_variable): Accept pc so we can skips decls not in range.
10992 (struct binding_level): Add end_pc field.
10993 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
10994 (various): Change so current pc gets passed to find_local_variable.
10996 * decl.c (init_decl_processing): Re-arrange fields in
10997 class_type_node and and method_type_node to match kaffe 0.9.1.
10998 * class.c (make_method_value, make_class_data): Update
10999 initializations to match.
11001 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
11003 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
11004 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
11005 (push_super_field): New function.
11006 (make_class_data): Handle inheritance of class static initializer.
11007 (layout_class): New name mangling.
11008 * constants.c (build_constant_data_ref): Init type of data array
11009 to a one-element array.
11010 (build_constants_constructor): Set DECL_SIZE from complete array type.
11011 * decl.c: Rename class_type, object_type etc to class_type_node,
11012 object_type_node etc. Make former inherit from latter.
11013 * expr.c (expand_invoke): Add cast of function address.
11014 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
11015 * parse.c (yyparse): Don't call layout_class here.
11016 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
11018 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
11020 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
11021 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
11022 (alloc_class_constant): New.
11023 * expr.c (expand_invoke): Make sure method's class is initialized.
11024 * class.c (interits_from_p, emit_register_class): New functions.
11025 * parse.c (yyparse): Call emit_register_class.
11027 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
11029 * constants.c: New file, to handle constant pool.
11030 * Makefile.in (JAVA_OBJS): Add constants.o.
11031 * decl.c (init_decl_processing): Update, fix, finish various structs.
11032 (pushdecl_top_level): New.
11033 * parse.c (layout_class): Moved to class.c.
11034 * expr.c (java_push_constant_from_pool): New function.
11035 * class.c (build_class_ref): Make work fully
11036 (make_class_data): Emit super-class, constant pool, interface vector.
11038 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
11040 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
11041 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
11042 * class.c (class_depth): New function.
11043 (lookup_named_class): Replaced by new function lookup_class.
11044 * decl.c (object_type_node, string_type_node): New.
11045 Remove various types that we no longer need.
11046 * expr.c (verify_jvm_instructions): New separate verifier pass.
11047 (push_type, pop_type): New functions for verifier.
11048 (type_stack_dup, pop_argument_types, merge_types): Likewise.
11049 (expand_byte_code): Simplify, since we assume already verified.
11050 (expand_invoke): Now mostly works.
11051 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
11052 * lang.c (main_class): Move to parse.c. Don't make_class yet.
11053 * parse.c: Wait to allocate class object until we know its name.
11054 (layout_class): Calculate DECL_VINDEX for each virtual method.
11055 * typeck.c (get_array_type): Rename to ...
11056 (build_java_array_type): ... and provide working implementation.
11057 (build_java_signature): New function - build Java signature of type.
11058 (set_java_signature): New function - cache signature with type.
11059 (lookup_java_method): New function.
11061 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
11063 * class.c (ident_subst): Take extra SUFFIX parameter.
11064 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
11065 (set_constant_value, build_static_field_ref, is_compiled_class): New.
11066 (build_class_ref): Actually implement.
11067 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
11068 * decl.c (builtin_function): New.
11069 (init_decl_processing): Update for current Kaffe. Declare some
11070 builtin Kaffe functions.
11071 * expr.c (build_address_of): New.
11072 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
11073 Renamed (from expand_java_new etc), and added working implementations.
11074 (build_field_ref): Now also handle static fields.
11075 (expand_invoke): Implement invokestatic, and start implement rest.
11076 * java-opcodes.h: Use javaop.def to avoid duplicated list.
11077 * javaop.def: Rename invokevirt -> invokevirtual.
11078 * lang.c (use_handles): Removed.
11079 * parse.c: Add support for ConstantValue atribute.
11080 Handle nested loading of a class. (JPOOL_UTF): New.
11082 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
11084 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
11086 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
11088 * Make-lang.in (java.install-man): New empty rule.
11089 * typeck.c (set_local_type): New function.
11090 * expr.c (STORE_INTERNAL): Call find_local_variable,
11091 not find_stack_slot. Call set_local_type.
11093 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
11095 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
11096 and building RECORD_TYPE CONSTRUCTORs.
11097 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
11099 * lang.c (use_handles): Change the default to 0.
11100 * decl.c: Define and build class_type, field_type, utf8const_type.
11101 * class.c (make_class_data, make_field_value,
11102 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
11103 hashUtf8String, strLengthUtf8, mangled_classname:
11104 Functions to build reflective data structures.
11105 * parse.c (yyparse): Call make_class_data.
11107 * jcf-io.c (open_class, find_classfile): New functions.
11108 * jcf-dump.c: Support reading classfile from explicitly-named
11109 class file (without CLASSPATH searching).
11111 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
11113 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
11114 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
11115 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
11116 (get_constant): Now trivial for CONSTANT_Utf8.
11118 * jcf.h: Make NEW_CPOOL the default.
11119 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
11121 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>