1 2001-03-20 Tom Tromey <tromey@redhat.com>
3 * jcf-parse.c (read_class): Initialize `class'.
5 2001-03-20 Matt Kraai <kraai@alumni.carnegiemellon.edu>
7 * jcf_parse.c (jcf_parse): Eliminate unused variable.
9 2001-03-19 Mark Mitchell <mark@codesourcery.com>
11 * class.c (build_class_ref): Use SET_DECL_ASSEMBLER_NAME.
12 (layout_class): Likewise.
13 (layout_class_method): Likewise.
14 (emit_register_classes): Likewise.
15 * decl.c (builtin_function): Likewise.
16 (give_name_to_locals): Likewise.
18 2001-03-19 Per Bothner <per@bothner.com>
20 * jcf-parse.c (load_inner_classes): Check CLASS_LOADED_P
21 before trying to load an inner class.
23 Fixes to process to command-line .class files in two passes.
24 * java-tree.h (JAVA_FILE_P, CLASS_FILE_P, ZIP_FILE_P): New flags.
25 (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P): Rename to ..
26 (CLASS_FROM_CURRENTLY_COMPILED_P): ... because it is more general now.
27 * class.c (is_compiled_class): Fix for renamed flag.
28 * parse.y (maybe_create_class_interface_decl): Likewise.
29 * jcf-parse.c (yyparse): Also set if compiling .class files.
30 * jcf-parse.c (read_class); Read current_class.
31 (jcf_parse): Make static.
32 (load_inner_classes): New function, with code moved from jcf_parse,
33 because we need to inner classes after the command-line files are read.
34 (yyparse): Set finput to NULL when it doesn't need to be closed.
35 Reduce use of main_jcf (basically only for archive) and
36 use finput instead of main_jcf->read_state.
37 Inline jcf_figure_file_type into yyparse.
38 Set JAVA_FILE_P, CLASS_FILE_P, or ZIP_FILE_P on filename list name.
39 Defer load_inner_classes and parse_class_file to a second pass,
40 after we've correctly mapped command-line .clas fiels to classes.
41 (jcf_figure_file_type): Removed.
42 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): Removed flags.
43 (JCF_ZERO): Also clear zipd field.
44 * zipfile.h: Conditionalize on JCF_H insread of JCF_ZIP.
46 2001-03-18 Matt Kraai <kraai@alumni.carnegiemellon.edu>
48 * jcf-parse.c (yyparse): Change ch from char * to char.
50 2001-03-19 Per Bothner <per@bothner.com>
52 * jvspec.c (lang_specific_driver): Check for .zip and .jar files.
53 Add constructed filelist-file at end, following -xjava. Thus any .o
54 and library files are not affected by the -xjava. Also wrap
55 explicit @FILE with -xjava and -xnone.
57 2001-03-19 Andrew Haley <aph@cambridge.redhat.com>
59 * class.c (build_static_field_ref): Call make_decl_rtl() after
60 setting the DECL_EXTERNAL flag.
62 2001-03-17 Per Bothner <per@bothner.com>
64 * decl.c (clear_binding_level): Fix initializer (broke 03-15).
66 * jcf-write.c (generate_bytecode_insns): Handle emitting iinc
67 when result is is needed (target is STACK_TARGET).
69 * parse.h (JDEP_SOLV): Removed.
70 * parse.y (register_incomplete_type): Use JDEP_TO_RESOLVE instead.
72 * parse.y (incomplete_class_list): Removed.
73 (obtain_incomplete_type): Don't use or set incomplete_class_list.
74 It doesn't work if resolve_class changes the name of an array type
75 that is on the list and then someone else looks for the modified name.
76 Also, seems liable to break when compiling multiple source files at
77 once. So the simplest is to just remove incomplete_class_list -
78 it is only a minor space win and it is not even clear it saves time.
80 * parse.y (resolve_class): Remove unneeded promote_type.
82 2001-03-15 Per Bothner <per@bothner.com>
84 * java-tree.h (BLOCK_IS_IMPLICIT): New flag.
85 * parse.h (BLOCK_EXPR_ORIGIN): Removed macro.
86 * parse.y (declare_local_variables, maybe_absorb_scoping_blocks):
87 Use BLOCK_IS_IMPLICIT rather than BLOCK_EXPR_ORIGIN.
89 * jcf-parse.c (yyparse): Set/reset input_filename for source file.
90 * parse.y (java_expand_classes): Likewise.
92 * parse.y (expand_start_java_method): Was only called once and had a
93 misleading name, so inline in caller java_complete_expand_method.
94 (enter_a_block): Likewise inline in enter_block and remove.
96 Remove junk from when gcc/java was created (by copying from C/C++).
97 * decl.c (keep_next_level_flag, keep_next_if_subblocks): Remove.
98 (struct binding_level): Remove fields keep, keep_if_subblocks,
99 more_cleanups_ok, have_cleanups (which have never been used).
100 (pushlevel, poplevel): Remove related useless code.
102 * class.c (make_class_data): The class_dtable_decl (i.e. the
103 vtable for Class) should be external, except when compiling Class.
105 * jvspec.c (lang_specific_driver): Fix -C handling.
106 Check -save-temps to see if temp @FILE should be deleted.
107 Follow-up to/fix for February 16 patch.
109 * verify.c (verify_jvm_instructions): Better error msgs for dup.
110 (type_stack_dup): Remove no-longer neded error check.
112 2001-03-15 Bryce McKinlay <bryce@albatross.co.nz>
114 * mangle.c (mangle_record_type): Rename 'from_pointer' argument
115 to 'for_pointer'. If this type is for a pointer (argument) mangling,
116 don't surround the element with 'N..E' if the type name is
119 2001-03-14 Mark Mitchell <mark@codesourcery.com>
121 * class.c (build_static_field_ref): Use COPY_DECL_RTL,
123 (make_method_value): Likewise.
124 (get_dispatch_table): Likewise.
126 * decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
128 2001-03-07 Tom Tromey <tromey@redhat.com>
130 * config-lang.in (lang_requires): Define.
132 2001-03-07 Brad Lucier <lucier@math.purdue.edu>
134 * typeck.c (convert): Check flag_unsafe_math_optimizations,
137 2001-03-05 Per Bothner <per@bothner.com>
139 Fix a problem where rest_of_decl_compilation applied to
140 class_dtable_decl causes problems because it was done too early,
141 before output file was opened.
142 * decl.c (init_decl_processing): Remove init of class_dtable_decl.
143 * class.c (class_dtable_decl): Add macro - element of class_roots.
144 (make_class_data): Define class_dtable_decl.
145 * java-tree.h (JTI_CLASS_DTABLE_DECL, class_dtable_decl): Removed.
147 2001-03-01 Zack Weinberg <zackw@stanford.edu>
149 * java/class.c, java/decl.c, java/java-tree.h: Replace all
150 uses of 'boolean' with 'bool'.
152 2001-03-01 Zack Weinberg <zackw@stanford.edu>
154 * lang-specs.h: Add zero initializer for cpp_spec field to all
157 2001-02-16 Per Bothner <per@bothner.com>
159 Handle compiling multiple input files at once, and @FILE syntax.
160 * gcj.texi: Updated documentation to match.
161 * java-tree.h (flag_filelist_file, init_src_parse): New declarations.
162 * jcf-parse.c (parse_source_file): Split into ...
163 (parse_source_file_1): New function - and:
164 (parse_source_file_2): New function.
165 (yyparse): On -ffilelist-file, open and scan named file.
166 On first pass over files, only do parse_source_file_1.
167 A new second pass calls parse_source_file_2 for each file to compile.
168 (init_jcf_parse): Call init_src_parse.
169 * jvspec.c (INDIRECT_FILE_ARG): New flag.
170 (lang_specific_driver): Support @FILELIST-FILE syntax, as well
171 as multiple input file combined in one compilation.
172 * lang-options.h: Add -ffilelist-file
173 * lang.c (flag_filelist_file): New flag variable.
174 (lang_f_options): Handle -ffilelist-file.
175 * lex.c (java_init_lex): Don't clear ctxp->incomplete_class.
176 * parse.h (struct parse_ctxt): Remove fields incomplete_class and
177 gclass_list - use global fields of src_parse_roots instead.
178 * parse.y (src_parse_roots): New array.
179 (incomplete_class_list, gclass_list): New macros.
180 (push_parser_context, java_pop_parser_context,
181 java_parser_context_resume): Don't fiddle with deleted fields.
182 (various): Use incomplete_class gclass_list and global macros
183 instead of parse_ctxt fields - the lists are global.
184 (init_src_parse): New function.
186 Fri Feb 23 15:28:39 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
188 * decl.c (set_block): Set NAMES and BLOCKS from BLOCK.
190 2001-02-20 Alexandre Petit-Bianco <apbianco@redhat.com>
192 * parse.y (check_inner_class_access): Moved declaration of local
193 `enclosing_decl_type' to the right location.
195 2001-02-19 Bryce McKinlay <bryce@albatross.co.nz>
197 * parse.y (parser_check_super_interface): Don't call
198 check_pkg_class_access for an inner interface.
199 (parser_check_super): Don't call check_pkg_class_access for inner
201 (do_resolve_class): Simplify enclosing type loop. Don't call
202 check_pkg_class_access if CL and DECL are not set.
203 (find_in_imports_on_demand): Set DECL if class_type needed to be
204 loaded. Don't call check_pkg_class_access for an inner class.
205 (check_inner_class_access): Rewritten to implement member access
206 rules as per spec 6.6.1.
207 (check_pkg_class_access): Handle the empty package correctly.
208 (in_same_package): New function. Determine if two classes are in the
211 2001-02-18 Bryce McKinlay <bryce@albatross.co.nz>
213 * typeck.c (build_java_array_type): Don't try to poke a public `clone'
214 method into array types.
215 * parse.y (patch_method_invocation): Bypass access check on clone call
218 2001-02-15 Alexandre Petit-Bianco <apbianco@redhat.com>
220 * expr.c (build_instanceof): Check for arrays when trying fold to
223 2001-02-15 Jim Meyering <meyering@lucent.com>
225 * Make-lang.in (java.install-common): Depend on `installdirs'.
226 (java.install-info): Likewise.
228 2001-02-15 Bryce McKinlay <bryce@albatross.co.nz>
230 * Make-lang.in (jvspec.o): Modify rule to match that of cp/g++spec.o.
232 2001-02-14 Tom Tromey <tromey@redhat.com>
233 Alexandre Petit-Bianco <apbianco@cygnus.com>
235 Fix for PR java/1261.
236 * typeck.c (build_java_array_type): Add public `clone' method to
238 * parse.y (resolve_qualified_expression_name): Use current_class
239 when checking for inaccessibility.
240 (patch_method_invocation): Fixed error message when accessibility
241 denied. Added `from_super' argument.
243 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
245 * parse.y (resolve_class): Don't build a fake decl. Use the one
247 * typeck.c (build_java_array_type): Build and assign decl to array
250 2001-02-14 Alexandre Petit-Bianco <apbianco@redhat.com>
252 * parse.y (not_accessible_p): Changed leading comment. Added extra
253 `where' argument. Use it to enforce protected access rules.
254 (resolve_qualified_expression_name): Added extra argument to
256 (patch_method_invocation): Use argument `primary' to provide
257 not_accessible_p with an extra argument.
258 (lookup_method_invoke): Added extra argument to not_accessible_p.
259 (search_applicable_method_list): Likewise.
261 2001-02-13 Alexandre Petit-Bianco <apbianco@redhat.com>
263 * parse.y (resolve_qualified_expression_name): Try to resolve as
264 an inner class access only if `decl' is a TYPE_DECL.
266 2001-02-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
268 * decl.c (classdollar_identifier_node): Initialize.
269 * java-tree.h (enum java_tree_index): New entry
270 `JTI_CLASSDOLLAR_IDENTIFIER_NODE.'
271 (classdollar_identifier_node): New macro.
272 (ID_CLASSDOLLAR_P): Likewise.
273 * parse.y (build_dot_class_method): Use `classdollar_identifier_node.'
274 (build_dot_class_method_invocation): Likewise.
275 (find_applicable_accessible_methods_list): `class$' can't be
278 2001-02-09 Raja R Harinath <harinath@cs.umn.edu>
280 * Make-lang.in (java/mangle_name.o): Add 'make' prereqs.
282 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
284 * Manke-lang.in (JVGENMAIN_OBJS): Added `errors.o'
285 * jvgenmain.c (error): Reversed 2001-02-09 patch. `error' is now
288 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
290 * mangle_name (append_unicode_mangled_name): Emit `_' or `U'
291 outside of the `__U' sequence too.
292 (unicode_mangling_length): Count `_' or `U' outside of the `__U'
295 2001-02-09 Alexandre Petit-Bianco <apbianco@redhat.com>
297 * jvgenmain.c (error): Reversed 2001-02-01 deletion.
299 2001-02-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
301 * Make-lang.in (JAVA_OBJS): Added java/mangle_name.o
302 (JVGENMAIN_OBJS): Likewise.
303 * java-tree.h (append_gpp_mangled_name): New prototype.
304 * jcf-parse.c (ggc_mark_jcf): Argument now `void *.'
305 Removed cast calling `gcc_add_root.'
306 * jvgenmain.c (mangle_obstack): New global, initialized.
308 (do_mangle_class): Constify local `ptr.'
309 Removed macro `MANGLE_NAME.' Removed cast in `for.' Call
310 append_gpp_mangle_name and update `count' if necessary.
311 Use `mangle_obstack.'
312 * mangle.c (append_unicode_mangled_name): Removed.
313 (append_gpp_mangled_name): Likewise.
314 (unicode_mangling_length): Likewise.
315 (mangle_member_name): Return type set to `void.'
316 (mangle_field_decl): Don't append `U' in escaped names.
317 (mangle_method_decl): Likewise.
318 (mangle_member_name): Just use `append_gpp_mangled_name.'
319 * mangle_name.c: New file.
321 2001-02-07 Per Bothner <per@bothner.com>
323 * check-init.c (check_init): Fix TRY_FINALLY_EXPR logic.
325 * check-init.c (check_init): Don't call done_alternative after
326 processing loop code, as a LOOP_EXPR never terminates normally.
328 2001-02-08 Joseph S. Myers <jsm28@cam.ac.uk>
330 * gcj.texi: Change sources.redhat.com reference to gcc.gnu.org.
332 2001-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
334 * jcf-parse.c (HANDLE_SYNTHETIC_ATTRIBUTE): Don't handle field
337 2001-02-06 Tom Tromey <tromey@redhat.com>
339 * lex.c (java_new_lexer): Longer error message.
341 2001-02-05 Jeff Sturm <jeff.sturm@commerceone.com>
342 Alexandre Petit-Bianco <apbianco@cygnus.com>
344 * typeck.c (build_prim_array_type): Added leading comment.
345 (build_java_array_type): Moved locals out of
346 block. Always create the `data' field, fixed alignment to match
349 2001-02-04 Tom Tromey <tromey@redhat.com>
351 * expr.c (java_lang_expand_expr): Don't bother recomputing
352 `length'. Use rest_of_decl_compilation, not make_decl_rtl.
355 2001-02-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
357 * parse.y (process_imports): Save the original name of the import
358 for better error report.
360 2001-02-04 Bryce McKinlay <bryce@albatross.co.nz>
362 * Make-lang.in (jvspec.o): Add DRIVER_DEFINES to the list
363 of macros used when compiling jvspec.c.
364 * jvspec.c (lang_specific_driver): Link with the shared
367 Sun Feb 4 15:52:44 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
369 * check-init.c (check_init): Call internal_error instead of fatal.
370 * expr.c (java_lang_expand_expr): Likewise.
371 * jcf-parse.c (get_constant): Likewise.
372 * mangle.c (java_mangle_decl): Likewise.
373 * parse.y (make_nested_class_name, java_complete_lhs): Likewise.
374 (operator_string): Likewise.
375 * check-init.c (check_init): Call abort instead of fatal.
376 * class.c (build_class_ref): Likewise.
377 * constants.c (write_constant_pool): Likewise.
378 * decl.c (start_java_method): Likewise.
379 * expr.c (push_type, java_stack_pop, java_stack_swap): Likewise.
380 (java_stack_dup, encode_newarray_type): Likewise.
381 (build_java_array_length_access): Likewise.
382 (build_java_check_indexed_type, expand_java_pushc): Likewise.
383 (build_java_soft_divmod, build_invokeinterface): Likewise.
384 * java-tree.h (INNER_CLASS_P): Likewise.
385 * jcf-parse.c (parse_signature, get_name_constant): Likewise.
386 (give_name_to_class, get_class_constant): Likewise.
387 * jcf-write.c (CHECK_PUT, CHECK_OP, get_access_flags): Likewise.
388 (find_constant_index, generate_bytecode_conditional): Likewise.
389 (generate_bytecode_insns, perform_relocations): Likewise.
390 * lex.c (java_unget_unicode, java_lex): Likewise.
391 * mangle.c (mangle_type, mangle_record_type): Likewise.
392 (mangle_pointer_type, mangle_array_type, init_mangling): Likewise.
393 (finish_mangling): Likewise.
394 * parse.h (MARK_FINAL_PARMS): Likewise.
395 * parse.y (pop_current_osb, unreachable_stmt_error): Likewise.
396 (obtain_incomplete_type, java_complete_class): Likewise.
397 (java_check_regular_methods, java_complete_expand_method): Likewise.
398 (cut_identifier_in_qualified, check_deprecation): Likewise.
399 (patch_invoke, find_applicable_accessible_methods_list): Likewise.
400 (java_complete_lhs, lookup_name_in_blocks): Likewise.
401 (check_final_variable_indirect_assignment, build_unaryop): Likewise.
402 * typeck.c (set_local_type, parse_signature_type): Likewise.
403 (parse_signature_string, build_java_signature): Likewise;
404 (set_java_signature): Likewise.
405 * verify.c (type_stack_dup, CHECK_PC_IN_RANGE): Likewise.
406 * class.c (add_method): Call fatal_error instead of fatal.
407 (build_static_field_ref): Likewise.
408 * expr.c (build_known_method_ref, expand_invoke): Likewise.
409 * jcf-parse.c (get_constant, jcf_parse): Likewise.
410 * lex.c (java_new_new_lexer): Likewise.
411 * jv-scan.c (main): Likewise.
412 (fatal_error): Renamed from fatal.
413 * jcf-parse.c (yyparse): Call fatal_io_error instead of
415 * jcf-parse.c (jcf_parse_source): Call fatal_io_error, not fatal.
417 * jcf-write.c (make_class_file_name, write_classfile): Likewise.
418 * lex.c (java_get_line_col): Likewise.
419 * jcf-parse.c (load_class): Make errors non-fatal.
420 * lex.c (byteswap_init, need_byteswap): Only #ifdef HAVE_ICONV.
422 2001-02-01 Bryce McKinlay <bryce@albatross.co.nz>
424 * jvgenmain.c (class_mangling_suffix): Remove unused string.
425 (error): Remove unused function.
426 (main): Don't use "__attribute__ alias" on generated class symbol.
428 2001-01-30 Alexandre Petit-Bianco <apbianco@cygnus.com>
430 * jcf-parse.c (init_jcf_parse): Added cast to ggc_add_root's last
432 * parse.y (finish_method_declaration): Code accounting for WFLed
433 method DECL_NAMEs deleted.
434 (check_abstract_method_definitions): Likewise.
435 (resolve_type_during_patch): Layout resolved type.
436 * typeck.c (lookup_do): Removed unused local.
438 2001-01-30 Bryce McKinlay <bryce@albatross.co.nz>
440 * java-tree.h: Remove JTI_INTEGER_NEGATIVE_ONE_NODE.
441 * decl.c (init_decl_processing): Use integer_minus_one_node, not
442 integer_negative_one_node.
443 * expr.c (build_java_binop): Likewise.
445 2001-01-24 Jeff Sturm <jeff.sturm@commerceone.com>
447 * zextract.c (read_zip_archive): Read file_offset before writing
448 zipd and consequently clobbering the header contents.
450 2001-01-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
452 * Make-lang.in: Remove all dependencies on defaults.h.
453 * decl.c: Don't include defaults.h.
457 2001-01-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
459 * ChangeLog (2001-01-21): Fixed typo.
460 * class.c (layout_class_method): Code accounting for WFLed
461 method DECL_NAMEs deleted.
462 * constant.c (find_methodref_index): Likewise.
463 * decl.c (lang_mark_tree): Mark `wfl' field in struct lang_decl.
464 * java-tree.h (DECL_FUNCTION_WFL): New macro.
465 (struct lang_decl): New field `wfl'.
466 (java_get_real_method_name): Prototype deleted.
467 * mangle.c (mangle_method_decl): Code accounting for WFLed
468 method DECL_NAMEs deleted.
469 * parse.h (GET_METHOD_NAME): Macro deleted.
470 * parse.y (reset_method_name): Deleted.
471 (method_header): Set DECL_FUNCTION_WFL.
472 (check_abstract_method_header): Code accounting for WFLed method
474 (java_get_real_method_name): Deleted.
475 (check_method_redefinition): Code accounting for WFLed method
476 DECL_NAMEs deleted. Use DECL_FUNCTION_WFL.
477 (java_check_regular_methods): Likewise.
478 (java_check_abstract_methods): Likewise.
479 (java_expand_classes): Don't call `reset_method_name.'
480 (search_applicable_method_list): Use DECL_NAMEs instead of
482 * typeck.c (lookup_do): Code accounting for WFLed method
485 2001-01-25 Richard Earnshaw <rearnsha@arm.com>
487 * lex.c (java_read_char): Check for EOF from getc first.
489 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
491 * class.c (layout_class): Don't lay the superclass out if it's
492 already being laid out.
493 * jcf-parse.c (handle_innerclass_attribute): New function.
494 (HANDLE_INNERCLASSES_ATTRIBUTE): Invoke
495 handle_innerclasses_attribute.
496 (jcf_parse): Don't load an innerclasses if it's already being
498 * jcf-write.c (append_innerclass_attribute_entry): Static
499 `anonymous_name' and its initialization deleted. `ocii' and `ini'
500 to be zero for anonymous classes.
502 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
504 * class.c (set_constant_value): Set DECL_FIELD_FINAL_IUD if
506 * jcf-parse.c (set_source_filename): Use
507 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC if necessary.
509 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
511 * expr.c (build_jni_stub): Set DECL_CONTEXT on `meth_var' so it
512 gets a unique asm name.
514 2001-01-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
516 * jcf-parse.c (HANDLE_END_METHODS): Nullify current_method.
517 (HANDLE_START_FIELD): Invoke MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
519 (HANDLE_SYNTHETIC_ATTRIBUTE): New macro.
520 * jcf-reader.c (get_attribute): Handle `Synthetic' attribute.
521 * parse.y (lookup_package_type_and_set_next): Deleted.
522 (resolve_package): Removed unnecessary code.
523 (find_applicable_accessible_methods_list): `finit$' can't be
525 * verify.c (pop_argument_types): Added missing prototype.
527 2001-01-23 Bryce McKinlay <bryce@albatross.co.nz>
529 * config-lang.in: Disable java by default.
531 2001-01-23 Tom Tromey <tromey@redhat.com>
533 * gcj.texi (Copying): New node.
534 Added copyright information.
536 2001-01-21 Per Bothner <per@bothner.com>
538 Various fixes to allow compiling a compressed .jar/.zip archive.
539 * zipfile.h (struct ZipFileCache): Replace by struct ZipFile.
540 (struct ZipFile): Add fields name and next (from ZipFileCache).
541 (struct ZipDirectory): New field zipf points to owning ZipFile.
542 * jcf.h (struct ZipDirectory): Add forward declaration.
543 (struct JCF): Declare zipd field to have type struct ZipDirectory.
544 Remove seen_in_zip and zip_offset fields.
545 (JCF_SEEN_IN_ZIP): New macro.
546 * zextract.c (read_zip_archive): Set ZipDirectory's zipf field.
547 * jcf-io.c: Change all ZipFileCache to ZipFile.
548 (read_zip_member): New function.
549 (open_in_zip): Call read_zip_member.
550 * jcf-parse.c (find_in_current_zip): Remove function.
551 (read_class): Merge in find_in_current_zip functionality.
552 Call read_zip_member if needed.
553 (parse_zip_file_entries): Use read_zip_member.
554 (process_zip_dir): Update for removed and added JCF fields.
555 (jcf_figure_file_type): Re-use, don't copy initial ZipFile struct.
557 2001-01-21 Per Bothner <per@bothner.com>
559 Minor optimization of static ggc roots.
560 * jcf-parse.c (parse_roots): New static field.
561 (current_field, current_method, current_file_list): Replace by macros
562 naming fields of parse_roots.
563 (init_jcf_parse): Combine 3 ggc_add_tree_root calls to 1.
564 * class.c (class_roots): New static field.
565 (registered_class, fields_ident, info_ident, class_list):
566 New macros naming fields of parse_roots.
567 (build_static_field_ref): Don't register roots here.
568 (layout_class): Static field list replaced by macro class_list.
569 (init_class_processing): Call ggc_add_tree_root for 4 roots.
570 Initialize fields_ident and info_ident here.
572 2001-01-21 Per Bothner <per@bothner.com>
574 * jcf-parse.c (ggc_mark_jcf): New function.
575 (init_jcf_parse): Register current_jcf as ggc root.
577 2001-01-21 Per Bothner <per@bothner.com>
579 * lang.c (put_decl_node): Print method's name.
581 2001-01-21 Per Bothner <per@bothner.com>
583 * verify.c (VERIFICATION_ERROR_WITH_INDEX): New macro.
584 (verify_jvm_instructions): Use it, for better error messages on loads.
586 2001-01-21 Per Bothner <per@bothner.com>
588 * verify.c (merge_type_state): Still may have to merge even if
589 LABEL_VERIFIED (label).
591 2001-01-21 Per Bothner <per@bothner.com>
593 * parse.y (method_header): Don't set the DECL_NAME of a FUNCTION_DECL
594 to a EXPR_WITH_FILE_LOCATION - that is just too fragile and wrong.
596 2001-01-19 Per Bothner <per@bothner.com>
598 * expr.c (pop_type_0): Only return object_ptr_type_node on mismatch
599 if expeting an interface type. Refines Tom's change of 2000-09-12.
601 2001-01-18 Per Bothner <per@bothner.com>
603 * gcj.texi (Input Options): Mention .java files.
605 2001-01-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
607 * lang-options.h (-Wunsupported-jdk11): Removed.
608 * lang.c (flag_not_overriding): Deleted.
609 (flag_static_local_jdk1_1): Likewise.
610 (lang_W_options): Removed "unsupported-jdk11" entry.
611 * parse.y (java_check_methods): Removed dead code.
613 2001-01-17 Tom Tromey <tromey@redhat.com>
615 Changes suggested by Per Bothner:
616 * gcj.texi (Input Options): Don't mention input files.
617 (Code Generation): Updated --main information.
618 (Invoking jcf-dump): Mention that --javap is incomplete.
619 From Alexandre Petit-Bianco:
620 (Warnings): Don't mention -Wunsupported-jdk11.
622 (Compatibility): Mention JDK 1.2-ness of libraries.
623 (Resources): Mention resources used when writing gcj.
625 2001-01-17 Tom Tromey <tromey@redhat.com>
627 * gcj.texi: New file.
628 * Make-lang.in ($(srcdir)/java/gcj.info): New target.
629 (java.info): Depend on gcj.info.
630 (java/gcj.dvi): New target.
631 (java.dvi): Depend on gcj.dvi.
632 (java.install-info): Wrote.
634 2001-01-16 Jeff Sturm <jeff.sturm@appnet.com>
636 * expr.c (java_lang_expand_expr): Use TREE_SYMBOL_REFERENCED after
637 having called make_decl_rtl.
639 2001-01-14 Per Bothner <per@bothner.com>
641 Various patches to emit better messages on verification errors.
642 * expr.c (push_type_0): Return error indication on stack overflow,
643 instead of callinfg fatal.
644 (push_type): Now just call push_type_0 (nd fatal on overflow).
645 (pop_type_0): Return detailed error message (in a char** argument).
646 (pop_type): If pop_type_0 fails, print error message.
647 (pop_argument_types): Moved to verify.c.
648 * verify.c (pop_argument_types): Moved from expr.c.
649 Return a (possible) error message, rather than void.
650 (POP_TYPE, POP_TYPE_CONV, PUSH_TYPE, PUSH_PENDING): New macros.
651 (verify_jvm_instruction): Use new macros, improving error messages.
652 For case OPCODE_astore use object_ptr_type_node.
653 * java-tree.h (TYPE_UNDERFLOW, TYPE_UNEXPECTED): New macros.
654 (pop_type_0, push_type_0, pop_argument_types): Update accordingly.
656 * parse.y (java_complete_lhs case EXPR_WITH_FILE_LOCATION): If body is
657 constant, return body without wrapper. (Improves constant folding.)
658 * lex.c (build_wfl_node): Clear TREE_TYPE from returned node.
660 2001-01-13 Per Bothner <per@bothner.com>
662 * expr.c (expand_java_field_op): Assigning to a final field outside
663 an initializer does not violate JVM spec, so should be warning, not
664 error. (Sun's verifier does not complain - though MicroSoft's does.)
666 2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
668 * gjavah.c (version), jcf-dump.c (version): Update copyright year
671 2001-01-11 Bryce McKinlay <bryce@albatross.co.nz>
673 * parse.y (resolve_expression_name): Permit instance variables from
674 enclosing context in super constructor call.
675 (resolve_qualified_expression_name): Permit enclosing class's qualified
676 "this" in super constructor call.
678 2001-01-10 Mark Mitchell <mark@codesourcery.com>
680 * class.c (build_utf8_ref): Remove last argument in call to
681 make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
682 (build_class_ref): Likewise.
683 (build_static_field_ref): Likewise.
684 (get_dispatch_table): Likewise.
685 (layout_class_method): Likewise.
686 (emit_register_classes): Likewise.
687 * constants.c (build_constant_data_ref): Likewise.
688 * decl.c (builtin_function): Likewise.
689 (create_primitive_vtable): Likewise.
690 * expr.c (build_known_method_def): Likewise.
691 (build_jni_stub): Likewise.
692 (java_lang_expand_expr): Likewise.
694 2001-01-10 Tom Tromey <tromey@redhat.com>
696 * jvspec.c (jvgenmain_spec): Omit -fencoding from cc1 invocation.
698 2001-01-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
700 * java-tree.h (lang_printable_name_wls): New prototype.
701 * lang.c (put_decl_name): Removed dead code. Use DECL_CONTEXT
702 rather than `current_class' to print type name. Don't prepend type
703 names when printing constructor names.
704 (lang_printable_name_wls): New function.
705 * jcf-parse.c (jcf_parse_source): Pass NULL `file' argument to
706 `build_expr_wfl', alway set EXPR_WFL_FILENAME_NODE.
707 * parse.y (patch_method_invocation): Message tuned for constructors.
708 (not_accessible_p): Grant `private' access from within
711 2001-01-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
713 All files with updated copyright when applicable.
714 * Make-lang.in (JVGENMAIN_OBS): Removed java/mangle.o.
715 * class.c (mangle_class_field): Function removed.
716 (append_gpp_mangled_type, mangle_static_field, mangle_field): Likewise.
717 (utf8_cmp, cxx_keyword_p): Moved to lex.c.
718 (build_class_ref): Call `java_mangle_class_field' instead of
719 `mangle_class_field.'
720 (build_dtable_decl): Rewritten to call `java_mangle_vtable.'
721 (layout_class): Call `java_mangle_decl' instead of
722 `mangle_static_field.'
723 (cxx_keywords): Initialized static array moved to `lex.c.'
724 (layout_class_method): Changed leading comment. Simplified to
725 call `java_mangle_decl.' Local `ptr' moved in for loop body.
726 * decl.c (lang_mark_tree): Mark field `package_list.'
727 * java-tree.h (TYPE_PACKAGE_LIST): New macro.
728 (struct lang_type): New field `package_list.'
729 (unicode_mangling_length): Prototype removed.
730 (append_gpp_mangled_name, append_gpp_mangled_classtype,
731 emit_unicode_mangled_name): Likewise.
732 (cxx_keyword_p): New prototype.
733 (java_mangle_decl, java_mangle_class_field,
734 java_mangle_class_field_from_string, java_mangle_vtable): Likewise.
735 * jcf-parse.c (jcf_parse_source): Constify `file' argument to
737 * jvgenmain.c (main_method_prefix): Global variable removed.
738 (main_method_suffix): Likewise.
739 (do_mangle_classname): New function.
740 (main): Call it. Format changed to accomodate new mangling scheme.
741 * lex.c: (utf8_cmp): Conditionally prototyped.
742 (cxx_keywords): Moved from class.c, conditionally defined.
743 (utf8_cmp, cxx_keyword_p): Likewise.
744 * mangle.c (obstack.h, ggc.h): Included.
745 (mangle_field_decl): New function.
746 (mangle_method_decl, mangle_type, mangle_pointer_type,
747 mangle_array_type, mangle_record_type,
748 find_compression_pointer_match, find_compression_array_match,
749 find_compression_record_match,
750 find_compression_array_template_match, set_type_package_list,
751 entry_match_pointer_p, emit_compression_string, init_mangling,
752 finish_mangling, compression_table_add, mangle_member_name): Likewise.
753 (mangle_obstack): New global.
754 (MANGLE_RAW_STRING): New macro.
755 (unicode_mangling_length): Turned static.
756 (append_unicode_mangled_name): Renamed from
757 `emit_unicode_mangled_name.' Turned static. `mangle_obstack'
758 replaces `obstack', removed from the parameter list.
759 (append_gpp_mangled_name): Turned static. `mangle_obstack'
760 replaces parameter `obstack', removed from the parameter list. Call
761 `append_unicode_mangled_name' instead of `emit_unicode_mangled_name.
762 (append_gpp_mangled_classtype): Removed.
763 (compression_table, compression_next): New static variables.
764 * parse.y (temporary_obstack): Extern declaration removed.
766 2001-01-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
768 * parse.y (patch_binop): Compute missing type in error situations.
770 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
772 * class.c (make_class_data): Push initial value for "arrayclass".
773 * decl.c (init_decl_processing): Add new class field "arrayclass".
775 2001-01-05 Bryce McKinlay <bryce@albatross.co.nz>
777 From patha@softlab.ericsson.se:
778 * parse.y (switch_label): Use build, not build1, to construct
781 2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
783 * lang.c (lang_decode_option): Change -MA to -MP.
784 * jcf-depend.c (jcf_dependency_add_target, jcf_dependency_set_target):
785 Update to new prototype; do quote targets.
786 (jcf_dependency_write): Update.
788 2000-12-22 Bryce McKinlay <bryce@albatross.co.nz>
790 Shorten primitive array allocation path:
791 * decl.c (init_decl_processing): Use _Jv_NewPrimArray not _Jv_NewArray
792 to create new primitive arrays.
793 * expr.c (build_newarray): If generating native code, call
794 soft_newarray_node with a reference to the primitive TYPE identifier
795 instead of type_value.
797 2000-12-17 Bryce McKinlay <bryce@albatross.co.nz>
799 Fix for PRs gcj/312 and gcj/253:
800 * parse.y (valid_ref_assignconv_cast_p): Load classes for source and
801 dest if they arn't already.
802 * class.c (layout_class): Call maybe_layout_super_class on
803 superinterfaces also, but only if compiling from bytecode.
806 * parse.y (create_class): Set ACC_STATIC if class is declared in an
809 2000-12-15 Tom Tromey <tromey@redhat.com>
811 * jcf-parse.c (jcf_parse_source): Set wfl_operator if not already
814 2000-12-14 Andrew Haley <aph@redhat.com>
816 * boehm.c (mark_reference_fields): Change test to correctly detect
819 2000-12-15 Andreas Jaeger <aj@suse.de>
821 * config-lang.in (lang_dirs): Added.
823 2000-12-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
825 * parse.y (end_artificial_method_body): Fixed undefined behavior.
826 Credits go to rth for finding it.
828 2000-12-13 Mike Stump <mrs@wrs.com>
830 * parse.y (check_static_final_variable_assignment_flag): Fix spelling.
832 2000-11-07 Tom Tromey <tromey@cygnus.com>
834 * Make-lang.in (JAVA_LEX_C): Added chartables.h.
835 * lex.c (java_ignorable_control_p): Removed.
836 (java_letter_or_digit_p): Removed.
837 (java_start_char_p): New function.
838 (java_read_char): Return `int', not `unicode_t'. Changed
840 (java_read_unicode): Likewise.
841 (java_read_unicode_collapsing_terminators): Likewise.
842 (java_get_unicode): Likewise.
843 (java_new_lexer): Initialize hit_eof.
844 (java_parse_end_comment): Take `int' argument.
845 (java_parse_doc_section): Likewise.
846 (java_parse_escape_sequence): Don't allow backlash-newline.
848 * lex.h (JAVA_DIGIT_P): Removed.
849 (_JAVA_LETTER_OR_DIGIT_P): Removed.
850 (_JAVA_IDENTIFIER_IGNORABLE): Removed.
851 (JAVA_START_CHAR_P): Renamed from JAVA_ID_CHAR_P.
852 (JAVA_PART_CHAR_P): New macro.
854 (JAVA_CHAR_ERROR): Now -2.
855 (java_lexer): New field `hit_eof'.
856 * chartables.h: New file.
857 * gen-table.pl: new file.
859 2000-11-20 Tom Tromey <tromey@cygnus.com>
860 Alexandre Petit-Bianco <apbianco@cygnus.com>
862 * parse.y (java_complete_lhs): Only allow compound assignment of
863 reference type if type is String.
865 2000-12-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
867 * Make-lang.in (java/jcf-path.o:): libgcj.jar replaces libgcj.zip.
868 jcf-path.c: Likewise.
870 2000-12-09 Anthony Green <green@redhat.com>
872 * zipfile.h (ZipDirectory): Declare size, uncompressed_size,
873 filestart and filename_length as int values.
875 2000-12-07 Mo DeJong <mdejong@redhat.com>
877 * jcf-io.c (find_class): Correct the logic that tests to see if a
878 .java file is newer than its .class file. The compiler was
879 incorrectly printing a warning when file mod times were equal.
881 2000-12-07 Zack Weinberg <zack@wolery.stanford.edu>
883 * jvgenmain.c: Use ISPRINT not isascii.
885 2000-12-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
887 * parse.y (end_artificial_method_body): Fixed typo.
889 2000-12-04 Alexandre Petit-Bianco <apbianco@cygnus.com>
891 * parse.y (patch_method_invocation): Pick the correct enclosing
892 context when creating inner class instances.
895 2000-11-26 Joseph S. Myers <jsm28@cam.ac.uk>
897 * gjavah.c (version), jcf-dump.c (version), jv-scan.c (version):
898 Update copyright year to 2000.
900 2000-11-23 Anthony Green <green@redhat.com>
902 * jcf-parse.c (init_jcf_parse): Register current_file_list root.
903 Move current_file_list out of yyparse and make it static.
905 * expr.c: Declare quick_stack and tree_list_free_list as static
906 (init_expr_processing): Register quick_stack and
907 tree_list_free_list roots.
909 2000-11-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
911 * parse.y (build_outer_field_access): New local `decl_ctx', use
912 it. Check for field's context and current class immediate outer
914 (outer_field_access_p): Consider fields inherited from the last
916 (build_access_to_thisn): Stop at the last enclosing context if
920 Thu Nov 23 02:19:14 2000 J"orn Rennecke <amylaar@redhat.com>
922 * Make-lang.in (jvspec.o): Depend on $(CONFIG_H).
924 2000-11-22 Bryce McKinlay <bryce@albatross.co.nz>
926 * jcf-parse.c (get_constant): Call UT8_CHAR_LENGTH on `utf8', not the
929 2000-11-20 Tom Tromey <tromey@cygnus.com>
931 * jv-scan.c (help): Document --complexity.
932 (options): Added --complexity.
933 (flag_complexity): New global.
934 (main): Call `report'.
935 * parse-scan.y (complexity): New global.
936 (if_then_statement, if_then_else_statement,
937 if_then_else_statement_nsi, switch_block_statement_group,
938 while_expression, do_statement, for_begin, continue_statement,
939 throw_statement, catch_clause, finally, method_invocation,
940 conditional_and_expression, conditional_or_expression,
941 conditional_expression): Update complexity.
942 (reset_report): Reset complexity.
943 (report): New function.
945 2000-11-20 Tom Tromey <tromey@cygnus.com>
947 * lex.c (yylex): Added STRICT_TK case.
948 * parse.y (STRICT_TK): Added.
949 * parse-scan.y (STRICT_TK): Added.
950 * Make-lang.in ($(srcdir)/java/keyword.h): Added missing `\' and
951 `;'. Use 4, not 3, with -k option. Correctly rename resulting
953 * keyword.h: Rebuilt.
954 * keyword.gperf (strictfp): Added.
956 2000-11-20 Tom Tromey <tromey@cygnus.com>
958 * lex.c (yylex): Recognize floating point constants with leading
961 2000-11-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
963 * java-tree.h (cyclic_inheritance_report): Constify.
964 * parse.y (cyclic_inheritance_report): Likewise.
966 2000-11-17 Zack Weinberg <zack@wolery.stanford.edu>
968 * parse.y (goal): Remove call to ggc_add_string_root.
970 2000-11-16 Zack Weinberg <zack@wolery.stanford.edu>
972 * jcf-parse.c (get_constant), parse.y (do_merge_string_cste):
973 Create string in scratch buffer, then pass to build_string.
975 2000-11-13 Joseph S. Myers <jsm28@cam.ac.uk>
977 * parse.y (issue_warning_error_from_context): Add
980 2000-11-11 Anthony Green <green@redhat.com>
982 * jcf-parse.c (process_zip_dir): Add finput parameter.
983 (jcf_figure_file_type): Call process_zip_dir with appropriate
986 2000-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
988 * decl.c (copy_lang_decl): Use memcpy, not bcopy.
989 * jcf-parse.c (jcf_figure_file_type): Likewise.
991 2000-11-09 Joseph S. Myers <jsm28@cam.ac.uk>
993 * parse.y (create_new_parser_context): Use memset () instead of
996 2000-11-08 Tom Tromey <tromey@cygnus.com>
998 * gjavah.c (process_file): Only include gcj/cni.h when generating
1001 2000-11-07 Joseph S. Myers <jsm28@cam.ac.uk>
1003 * expr.c (note_instructions), jcf-io.c (find_class), jcf-parse.c
1004 (init_outgoing_cpool), lex.c (java_init_lex): Use memset ()
1005 instead of bzero ().
1007 2000-11-05 Tom Tromey <tromey@cygnus.com>
1009 * lex.h (JAVA_FLOAT_RANGE_ERROR): Typo fix.
1010 * lex.c (IS_ZERO): New define.
1011 (java_perform_atof): Error on floating point underflow.
1013 2000-11-04 Tom Tromey <tromey@cygnus.com>
1015 * lex.c (java_parse_escape_sequence): Only read two octal
1016 characters if the first one is greater than 3. Don't allow
1017 "octal" numbers to include the digits 8 or 9.
1019 2000-11-05 Joseph S. Myers <jsm28@cam.ac.uk>
1021 * Make-lang.in (java.distdir): Remove.
1023 2000-11-03 Tom Tromey <tromey@cygnus.com>
1025 * Make-lang.in (java.dvi): New target.
1026 Partial fix for PR other/567.
1028 * lang-options.h: Mention -Wout-of-date.
1029 * jcf-dump.c (flag_newer): New global.
1030 * gjavah.c (flag_newer): New global.
1031 * jcf-io.c (find_class): Only warn when flag_newer set.
1032 * lang.c (flag_newer): New global.
1033 (struct string_option): New declaration.
1034 (lang_W_options): New global.
1035 (process_option_with_no): New function.
1036 (lang_decode_option): Use it.
1038 * class.c (cxx_keyword_p): Accept keywords with trailing `$'s.
1039 * gjavah.c (cxx_keyword_subst): Handle any number of trailing
1042 * lex.h (_JAVA_IDENTIFIER_IGNORABLE): New macro.
1043 (JAVA_ID_CHAR_P): Also try java_ignorable_control_p.
1044 * lex.c (java_read_unicode): Removed `term_context' argument.
1045 Recognize any number of `u' in `\u'.
1046 (java_read_unicode_collapsing_terminators): New function.
1047 (java_get_unicode): Use it.
1048 (java_lineterminator): Removed.
1049 (yylex): Produce error if character literal is newline or single
1050 quote. Return if eof found in middle of `//' comment. EOF in
1051 `//' comment is only an error if pedantic.
1052 (java_ignorable_control_p): New function.
1053 (java_parse_end_comment): Return if eof found in middle of
1056 * jv-scan.c (pedantic): New global.
1058 2000-10-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1060 * parse.y (outer_field_access_p): Inherited fields aren't
1061 consider outer fields.
1062 (maybe_build_thisn_access_method): Use
1063 PURE_INNER_CLASS_TYPE_P instead of INNER_CLASS_TYPE_P.
1064 (resolve_expression_name): Trigger an error if a static field
1065 is being accessed as an outer field.
1067 2000-10-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1069 * Make-lang.in (LIBGCJ_ZIP_FILE): Define with `$(prefix)'.
1072 2000-10-27 Zack Weinberg <zack@wolery.stanford.edu>
1074 * Make-lang.in: Move all build rules here from Makefile.in,
1075 adapt to new context. Wrap all rules that change the current
1076 directory in parentheses. Expunge all references to $(P).
1077 When one command depends on another and they're run all at
1078 once, use && to separate them, not ;. Add OUTPUT_OPTION to
1079 all object-file generation rules. Delete obsolete variables.
1081 * Makefile.in: Delete.
1082 * config-lang.in: Delete outputs= line.
1084 2000-10-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1086 * parse.y (patch_method_invocation): NULLify this_arg when already
1088 (maybe_use_access_method): Handle call to methods unrelated to the
1089 current class. Fixed comment.
1092 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1094 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Check inherited type in
1097 2000-10-24 Tom Tromey <tromey@cygnus.com>
1099 * lex.c (java_new_lexer): Initialize new fields. Work around
1100 broken iconv() implementations.
1101 (java_read_char): Swap bytes if required. Use fallback decoder if
1103 (byteswap_init, need_byteswap): New globals.
1104 (java_destroy_lexer): Only close iconv handle if it is in use.
1105 * lex.h (java_lexer): New fields read_anything, byte_swap,
1107 Made out_buffer unsigned.
1109 2000-10-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1111 * parse.y (register_incomplete_type): Include JDEP_FIELD as a case
1112 where an enclosing context can be set on the jdep.
1113 (do_resolve_class): Fixed identation.
1115 2000-10-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1117 * gjavah.c (NEED_PEEK_ATTRIBUTE, NEED_SKIP_ATTRIBUTE): Define
1119 * jcf-reader.c (peek_attribute, skip_attribute): Only define
1122 * parse.h (yyerror): If JC1_LITE, mark with ATTRIBUTE_NORETURN.
1124 * verify.c (CHECK_PC_IN_RANGE): Cast result of stmt-expr to void.
1126 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1128 * jcf-write.c (OP1): Update `last_bc'.
1129 (struct jcf_block): Fixed indentation and typo in comments. New
1131 (generate_bytecode_insns): Insert `nop' if `jsr' immediately
1132 follows `monitorenter'.
1133 * parse.y (patch_synchronized_statement): New local `tmp'. Call
1137 2000-10-16 Tom Tromey <tromey@cygnus.com>
1139 * jvspec.c (lang_specific_driver): Recognize -MF and -MT.
1140 * lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
1141 * lang-options.h: Added -MA, -MT, -MF..
1142 * lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
1143 (DEPEND_TARGET_SET): New macro.
1144 (DEPEND_FILE_ALREADY_SET): Likewise.
1145 (init_parse): Handle new flags.
1146 * jcf.h (jcf_dependency_print_dummies): Declare.
1147 * Make-lang.in (s-java): Added mkdeps.o.
1148 * Makefile.in (BACKEND): Added mkdeps.o.
1149 (../gcjh$(exeext)): Added mkdeps.o.
1150 (../jcf-dump$(exeext)): Added mkdeps.o.
1151 * jcf-depend.c: Include mkdeps.h.
1152 (struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
1153 add_entry): Removed.
1154 (jcf_dependency_reset): Rewrote.
1155 (dependencies): New global.
1156 (jcf_dependency_set_target): Rewrote.
1157 (jcf_dependency_add_target): Likewise.
1158 (jcf_dependency_add_file): Likewise.
1160 (print_ents): Removed.
1161 (jcf_dependency_write): Rewrote.
1162 (print_dummies): New global.
1163 (jcf_dependency_print_dummies): New function
1164 (jcf_dependency_write): Call deps_dummy_targets if required.
1166 2000-10-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1168 * gjavah.c (add_class_decl): Removed unused variables `tname',
1169 `tlen' and `name_index'.
1170 * java-tree.h (BUILD_FILENAME_IDENTIFIER_NODE): New macro.
1171 * jcf-parse.c (jcf_parse_source): Use it and set EXPR_WFL_FILENAME
1172 in `wfl_operator' with value.
1173 (yyparse): Use BUILD_FILENAME_IDENTIFIER_NODE.
1174 (jcf_figure_file_type): Fixed identation.
1175 * lex.c (java_get_line_col): Use EOF. Tuned `^' placement.
1176 * parse.y (analyze_clinit_body): New function.
1177 (static_initializer:): Reset `current_static_block'.
1178 (java_parser_context_restore_global): Set EXPR_WFL_FIILENAME_NODE in
1179 `wfl_operator' with new value.
1180 (lookup_cl): Use EXPR_WFL_FILENAME.
1181 (maybe_yank_clinit): Handle bogus <clinit> bodies, call
1182 analyze_clinit_body.
1183 (build_outer_field_access): Access to this$<n> built from
1184 current_class, not its outer context.
1185 (build_access_to_thisn): Fixed leading comment. Tidied things up.
1186 (resolve_qualified_expression_name): Handle `T.this' and `T.this.f()'.
1187 (patch_method_invocation): Use `is_static_flag' when already
1189 (patch_newarray): Removed assignment in ternary operator.
1191 2000-10-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
1193 * except.c (free_eh_ranges): Don't free `whole_range'.
1195 2000-10-15 Anthony Green <green@redhat.com>
1197 * decl.c (init_decl_processing): Call init_class_processing before
1200 2000-10-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1202 * check-init.c (check_init): Fixed leading comment. Use
1204 * decl.c (push_jvm_slot): Use MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1205 (give_name_to_locals): Likewise.
1206 (lang_mark_tree): Handle FIELD_DECL. Register `am' and `wfl'
1207 fields in lang_decl_var.
1208 * java-tree.h (DECL_FUNCTION_SYNTHETIC_CTOR,
1209 DECL_FUNCTION_ALL_FINAL_INITIALIZED): New macros.
1210 (FIELD_INNER_ACCESS): Removed ugly cast, macro rewritten.
1211 (FIELD_INNER_ACCESS_P, DECL_FIELD_FINAL_IUD, DECL_FIELD_FINAL_LIIC,
1212 DECL_FIELD_FINAL_IERR, DECL_FIELD_FINAL_WFL): New macros.
1213 (LOCAL_FINAL): Rewritten.
1214 (LOCAL_FINAL_P, FINAL_VARIABLE_P, CLASS_FINAL_VARIABLE_P
1215 MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC): New macros.
1216 (struct lang_decl): Fixed comments. Added `synthetic_ctor' and
1217 `init_final' fields.
1218 (struct lang_decl_var): Fixed leading comment. Added `am', `wfl',
1219 `final_uid', `final_liic', `final_ierr' and `local_final' fields.
1220 (TYPE_HAS_FINAL_VARIABLE): New macro.
1221 (struct lang_type): Added `afv' field.
1222 * parse.y (check_static_final_variable_assignment_flag): New function.
1223 (reset_static_final_variable_assignment_flag): Likewise.
1224 (check_final_variable_local_assignment_flag): Likewise.
1225 (reset_final_variable_local_assignment_flag): Likewise.
1226 (check_final_variable_indirect_assignment): Likewise.
1227 (check_final_variable_global_assignment_flag): Likewise.
1228 (add_inner_class_fields): Use LOCAL_FINAL_P.
1229 (register_fields): Handle local finals and final variables.
1230 (craft_constructor): Set DECL_FUNCTION_SYNTHETIC_CTOR.
1231 (declare_local_variables): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1232 (source_start_java_method): Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC
1234 (java_complete_expand_methods): Loop to set
1235 TYPE_HAS_FINAL_VARIABLE. Call
1236 `reset_final_variable_local_assignment_flag' and
1237 `check_final_variable_local_assignment_flag' accordingly before
1238 and after constructor expansion. Call
1239 `reset_static_final_variable_assignment_flag'
1240 before expanding <clinit> and after call
1241 `check_static_final_variable_assignment_flag' if the
1242 current_class isn't an interface. After all methods have been
1243 expanded, call `check_final_variable_global_assignment_flag' and
1244 `check_static_final_variable_assignment_flag' if the current class
1246 (maybe_yank_clinit): Fixed typo in comment.
1247 (build_outer_field_access_methods): Removed old sanity check. Use
1248 FIELD_INNER_ACCESS_P. Call MAYBE_CREATE_VAR_LANG_DECL_SPECIFIC.
1249 Don't create access methods for finals.
1250 (resolve_field_access): Use `CLASS_FINAL_VARIABLE_P'.
1251 (java_complete_tree): Likewise. Reset DECL_FIELD_FINAL_IUD if
1252 existing DECL_INIT has been processed.
1253 (java_complete_lhs): Likewise.
1254 (check_final_assignment): Filter input on `lvalue''s TREE_CODE.
1255 Test for COMPONENT_REF to get to the FIELD_DECL. Implemented new
1257 (patch_assignment): Use LOCAL_FINAL_P.
1258 (fold_constant_for_init): Reset DECL_FIELD_FINAL_IUD if
1259 DECL_INITIAL is nullified.
1262 2000-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1264 * Make-lang.in (parse.c, parse-scan.c): Create atomically.
1266 * Makefile.in (parse.c, parse-scan.c): Likewise.
1268 2000-10-12 Mark Mitchell <mark@codesourcery.com>
1270 * class.c (temporary_obstack): Remove.
1271 (make_class): Don't mess with obstascks.
1272 (push_class): Likewise.
1273 (set_super_info): Likewise.
1274 (add_method_1): Likewise.
1275 (add_method): Likewise.
1276 (add_field): Likewise.
1277 (build_utf8_ref): Likewise.
1278 (build_class_ref): Likewise.
1279 (build_static_field_ref): Likewise.
1280 (finish_class): Likewise.
1281 (push_super_field): Likewise.
1282 (layout_class): Likewise.
1283 (layout_class_methods): Likewise.
1284 (init_class_processing): Likewise.
1285 * constants.c (get_tag_node): Likewise.
1286 (build_constant_data_ref): Likewise.
1287 * decl.c (ggc_p): Remove.
1288 (copy_lang_decl): Use ggc_alloc.
1289 (complete_start_java_method): Don't mess with obstacks.
1290 (start_java_method): Likewise.
1291 (end_java_method): Likewise.
1292 * except.c (link_handler): Use xmalloc.
1293 (free_eh_ranges): New function.
1294 (method_init_exceptions): Use it.
1295 (add_handler): Use xmalloc.
1296 (expand_start_java_handler): Don't mess with obstacks.
1297 (prepare_eh_table_type): Likewise.
1298 (expand_end_java_handler): Likewise.
1299 * expr.c (push_value): Likewise.
1300 (create_label_decl): Likewise.
1301 (build_jni_stub): Likewise.
1302 (java_lang_expand_expr): Likewise.
1303 (note_instructions): Use xrealloc.
1304 (java_push_constant_from_pool): Don't mess with obstacks.
1305 (process_jvm_instruction): Likewise.
1306 * java-tree.h (cyclic_inheritance_report): Remove duplicate
1308 * jcf-parse.c (get_constant): Don't mess with obstacks.
1309 (read_class): Likewise.
1310 (jcf_parse): Likewise.
1311 * lex.c (expresion_obstack): Remove.
1312 (java_lex): Don't use obstack_free.
1313 * parse.h (exit_java_complete_class): Don't mess with obstacks.
1314 (MANGLE_OUTER_LOCAL_VARIABLE_NAME): Adjust.
1315 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): Likewise.
1316 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STRING): Likewise.
1317 * parse.y (gaol): Add more GC roots.
1318 (add_inner_class_fields): Adjust calls to MANGLE_* macros.
1319 (lookup_field_wrapper): Likewise.
1320 (obtain_incomplete_type): Don't mess with obstacks.
1321 (build_alias_initializer_paramter_list): Adjust calls to MANGLE_*
1323 (craft_constructor): Don't mess with obstacks.
1324 (safe_layout_class): Likewise.
1325 (java_complete_class): Likewise.
1326 (source_end_java_method): Likewise.
1327 (build_outer_field_access_methods): Likewise.
1328 (build_outer_method_access_method): Likewise.
1329 (maybe_build_thisn_access_method): Likewise.
1330 (build_dot_class_method_invocation): Likewise.
1331 (java_complete_tree): Likewise.
1332 (java_complete_lhs): Likewise.
1333 (do_merge_string_cste): Likewise.
1334 (patch_string_cst): Likewise.
1335 (array_constructor_check_entry): Likewise.
1336 * typeck.c (build_java_array_type): Likewise.
1337 (parse_signature_string): Likewise.
1338 (build_java_signature): Likewise.
1340 2000-10-12 Tom Tromey <tromey@cygnus.com>
1343 * gjavah.c (add_class_decl): Don't special-case inner classes.
1344 (add_namelet): Likewise.
1346 2000-10-11 Rodney Brown <RodneyBrown@mynd.com>
1348 * java-tree.h: Constify current_encoding.
1349 * lang.c: Constify current_encoding.
1351 2000-10-10 Jeff Sturm <jeff.sturm@appnet.com>
1353 * jvgenmain.c (class_mangling_suffix): Omit `.'.
1354 (main): Use `$' when NO_DOLLAR_IN_LABEL is not set, otherwise `.'.
1356 2000-10-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1358 * expr.c (java_lang_expand_expr): Reinstall 1999-08-14 Anthony's
1359 patch. Fixes gcj/340.
1361 2000-10-10 Tom Tromey <tromey@cygnus.com>
1363 * lex.c (java_new_lexer): Initialize out_first and out_last
1365 * lex.h (java_lexer): Added out_buffer, out_first, out_last.
1367 2000-10-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
1369 * parse.y (pop_current_osb): New function.
1370 (array_type:): Use `dims:', changed actions
1371 accordingly. Suggested by Anthony Green.
1372 (array_creation_expression:): Used pop_current_osb.
1373 (cast_expression:): Likewise.
1374 (search_applicable_method_list): Fixed indentation.
1376 2000-10-08 Anthony Green <green@redhat.com>
1378 * parse.y (array_type_literal): Remove production.
1379 (type_literals): Refer to array_type, not array_type_literal.
1381 2000-10-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1383 Patch contributed by Corey Minyard.
1384 * decl.c (check_local_named_variable): New function.
1385 (tree check_local_unnamed_variable): Likewise.
1386 (find_local_variable): Splitted. Call check_local_{un}named_variable.
1388 2000-10-07 Anthony Green <green@redhat.com>
1390 * class.c (layout_class): Handle case where superclass can't be
1393 2000-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
1395 * Makefile.in (keyword.h): Refer to GNU FTP site for updated
1398 2000-10-05 Tom Tromey <tromey@cygnus.com>
1400 * jvspec.c (jvgenmain_spec): Added `-fdollars-in-identifiers'.
1401 * jvgenmain.c (class_mangling_prefix): Removed.
1402 (class_mangling_suffix): New global.
1404 * gjavah.c (cxx_keyword_subst): Mangle C++ keywords by appending
1406 (print_method_info): Handle overrides for static and final
1408 (process_file): Generate declaration for class object field.
1409 * class.c (cxx_keywords): New array.
1410 (utf8_cmp): New function.
1411 (cxx_keyword_p): New function.
1412 (layout_class_method): Mangle C++ keywords by appending `$'.
1413 (mangle_field): New function.
1414 (mangle_class_field): Use mangle_field. Mangle class name as
1416 (mangle_static_field): Use mangle_field.
1418 Tue Oct 3 13:44:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1420 * decl.c (find_local_variable): Removed uncessary type check and
1421 fixed range check typo. From Corey Minyard.
1423 Wed Sep 13 16:06:52 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1425 * decl.c (give_name_to_locals): New local `code_offset'. Call
1426 `maybe_adjust_start_pc'.
1427 * expr.c (note_instructions): New function.
1428 (expand_byte_code): Don't collect insn starts here.
1429 (peek_opcode_at_pc): New function.
1430 (maybe_adjust_start_pc): Likewise.
1431 * java-tree.h (maybe_adjust_start_pc): Declare.
1432 (note_instructions): Likewise.
1433 * jcf-parse.c (parse_class_file): Call `note_instructions'.
1435 Wed Sep 13 11:50:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
1437 * parse.y (field_access:): Fixed indentation.
1438 (qualify_ambiguous_name): Properly qualify `this.a[b].c'.
1440 2000-09-07 Tom Tromey <tromey@cygnus.com>
1443 * parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
1444 JPRIMITIVE_TYPE_P, for arithmetic operators.
1445 (patch_method_invocation): Indentation fix.
1446 (try_builtin_assignconv): Handle boolean specially. Fixed typo.
1447 (valid_builtin_assignconv_identity_widening_p): Handle boolean.
1448 (do_unary_numeric_promotion): Cleaned up code.
1449 (valid_cast_to_p): Handle boolean correctly.
1451 2000-09-27 Tom Tromey <tromey@cygnus.com>
1453 * lex.c (java_read_unicode): Reset bs_count when finished with
1456 2000-10-01 Mark Mitchell <mark@codesourcery.com>
1459 * Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
1460 * Makefile.in (BACKEND): Don't include ggc-callbacks.o.
1461 (typeck.o): Depend on ggc.h.
1462 * class.c (add_method_1): Use GC functions for allocation.
1463 (init_class_processing): Register roots.
1464 * decl.c (ggc_p): Set to 1.
1465 (pending_local_decls): Make it static.
1466 (push_jvm_slot): Use GC functions for allocation.
1467 (init_decl_processing): Register roots.
1468 (give_name_to_locals): Use GC functions for allocation.
1469 (lang_mark_tree): New function.
1470 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
1471 functions for allocation.
1472 * jcf-parse.c (jcf_parse_source): Use ggc_strdup.
1473 * lex.c (java_lex): Use build_string, rather than replicating it
1475 * parse.y (goal): Add more roots.
1476 (mark_parser_ctxt): New function.
1477 * typeck.c: Include ggc.h.
1479 2000-09-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1481 * parse.y (maybe_yank_clinit): Also keep <clinit> if its body
1482 contains something else than MODIFY_EXPR.
1484 2000-09-23 Mark Mitchell <mark@codesourcery.com>
1486 * Make-lang.in (JAVA_SRCS): Include java-tree.h.
1487 * Makefile.in (parse.o): Depend on ggc.h.
1488 (class.o): Likewise.
1489 (constants.o): Likewise.
1492 (jcf-parse.o): Likewise.
1493 (jcf-write.o): Likewise.
1494 (mangle.o): Likewise.
1495 * class.c: Include ggc.h.
1496 (build_static_field_ref): Register GC roots.
1497 (layout_class): Likewise.
1498 (init_class_processing): Likewise.
1499 * constants.c: Include ggc.h.
1500 (current_constant_pool_data_ref): Remove.
1501 (tag_nodes): Move it to ...
1502 (get_tag_node): ... here. Register GC roots.
1503 * decl.c: Include ggc.h. Remove many global tree definitions.
1504 (throw_node): Define.
1505 (java_global_trees): Likewise.
1506 (predef_filenames): Make the size a constant.
1507 (init_decl_processing): Adjust accordingly.
1508 (init_decl_processing): Call init_jcf_parse. Register GC roots.
1509 * expr.c: Include ggc.h.
1510 (init_expr_processing): Register GC roots.
1511 (build_invokeinterface): Likewise.
1512 * java-tree.h: Replace extern tree declarations with macros.
1513 (java_global_trees): New variable.
1514 (java_tree_index): New enumeration.
1515 (init_jcf_parse): Declare.
1516 * jcf-parse.c: Include ggc.h.
1517 (current_class): Remove declaration.
1518 (main_class): Likewise.
1519 (all_class_list): Likewise.
1520 (predefined_filename_p): Adjust for constant size of
1522 (init_jcf_parse): New function.
1523 * jcf-write.c: Include ggc.h.
1524 (generate_classfile): Register GC roots.
1525 (append_synthetic_attribute): Likewise.
1526 (append_innerclass_attribute_entry): Likewise.
1527 * lang.c: Include ggc.h.
1528 (lang_print_error): Register GC roots.
1529 * parse.h (struct parser_ctxt): Rename fields to avoid conflicts
1531 * parse.y: Include ggc.h.
1532 (wfl_operator): Remove.
1533 (goal): Register GC roots.
1534 (java_pop_parser_context): Adjust for new field names.
1535 (java_parser_context_save_global): Likewse.
1536 (java_parser_context_restore_global): Likewise.
1537 (java_parser_context_suspend): Likewise.
1538 (java_parser_context_resume): Likewise.
1539 (verify_constructor_circularity): Register GC roots.
1540 (lookup_cl): Likewise.
1541 (java_reorder_fields): Likewise.
1542 (build_current_this): Likewise.
1543 (class_in_current_package): Likewise.
1544 (argument_types_convertible): Likewise.
1545 (patch_cast): Rename wfl_op parameter to avoid macro conflicts.
1547 2000-09-14 Tom Tromey <tromey@cygnus.com>
1549 * lex.h: Use HAVE_ICONV_H, not HAVE_ICONV.
1551 2000-09-13 Tom Tromey <tromey@cygnus.com>
1553 * jcf-parse.c: Include <locale.h>.
1554 * jv-scan.c: Include <locale.h>.
1556 2000-09-12 Tom Tromey <tromey@cygnus.com>
1558 * expr.c (pop_type_0): Return `Object' if trying to merge two
1560 * verify.c (merge_types): Don't return `TYPE_UNKNOWN' for
1561 interface types; `Object' is always a valid supertype.
1563 2000-09-12 Tom Tromey <tromey@cygnus.com>
1566 * jv-scan.c (help): Document --encoding.
1567 (options): Added `encoding' entry.
1568 (OPT_ENCODING): New define.
1569 (main): Handle --encoding.
1570 Include <langinfo.h> if nl_langinfo exists.
1571 * lang-options.h: Document --classpath, --CLASSPATH, --main, and
1573 * jcf-parse.c Include <langinfo.h> if we have nl_langinfo.
1574 (parse_source_file): Correctly call java_init_lex. Added `finput'
1575 argument. Use nl_langinfo to determine default encoding.
1576 * java-tree.h (current_encoding): Declare.
1577 * parse.y (java_parser_context_restore_global): Don't restore
1579 (java_parser_context_save_global): Don't set `finput' field.
1580 (java_pop_parser_context): Don't restore `finput'. Free old lexer
1582 * lang.c (current_encoding): New global.
1583 (lang_decode_option): Recognize `-fencoding='.
1584 (finish_parse): Don't close finput.
1585 * parse.h (struct parser_ctxt): Removed `finput' and
1586 `unget_utf8_value' fields. Added `lexer' field.
1587 (java_init_lex): Fixed declaration.
1588 * lex.c (java_new_lexer): New function.
1589 (java_destroy_lexer): Likewise.
1590 (java_read_char): Added `lex' argument. Handle iconv case.
1591 (java_read_unicode): Added `lex' argument. Count backslashes in
1593 (java_init_lex): Added `finput' and `encoding' arguments. Set
1594 `lexer' field in ctxp.
1595 (BAD_UTF8_VALUE): Removed.
1596 (java_lex): Handle seeing UEOF in the middle of a string literal.
1597 * lex.h: Include <iconv.h> if HAVE_ICONV defined.
1598 (java_lexer): New structure.
1601 (DEFAULT_ENCODING): New define.
1602 (java_destroy_lexer): Declare.
1604 2000-09-12 Tom Tromey <tromey@cygnus.com>
1607 * lex.c (java_init_lex): Initialize java_io_serializable.
1608 * parse.y (java_io_serializable): New global.
1609 (valid_ref_assignconv_cast_p): An array can be cast to
1612 2000-09-10 Zack Weinberg <zack@wolery.cumb.org>
1614 * decl.c, expr.c: Include defaults.h if not already included.
1615 Don't define the *_TYPE_SIZE macros.
1617 2000-09-09 Geoffrey Keating <geoffk@cygnus.com>
1619 * typeck.c (build_java_array_type): Correct first parameter
1620 in ADJUST_FIELD_ALIGN invocation.
1622 2000-09-06 Tom Tromey <tromey@cygnus.com>
1624 * lang-specs.h: Also recognize `-femit-class-files'.
1626 2000-09-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
1628 * verify.c (merge_types): Load the types to merge if necessary.
1630 2000-09-02 Anthony Green <green@redhat.com>
1632 * jcf-io.c: Include zlib.h.
1633 (open_in_zip): Read compressed class file archives.
1634 * zipfile.h (ZipDirectory): Add uncompressed_size and
1635 compression_method fields.
1636 * zextract.c (read_zip_archive): Collect file compression info.
1638 2000-08-15 Bryce McKinlay <bryce@albatross.co.nz>
1640 * parse.y (do_resolve_class): Also explore superclasses of
1641 intermediate enclosing contexts when searching for inner classes.
1643 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1645 * parse.y (variable_declarator_id:): Better error message.
1646 (expression_statement:): Use YYNOT_TWICE.
1647 (cast_expression:): Likewise.
1648 (assignment:): Likewise.
1650 2000-08-11 Alexandre Petit-Bianco <apbianco@cygnus.com>
1652 * parse.y (do_merge_string_cste): New locals. Create new
1653 STRING_CSTs each time, use memcpy. Fixes gcj/311.
1655 2000-08-07 Hans Boehm <boehm@acm.org>
1657 * boehm.c (mark_reference_fields): Set marking bits for all words in
1658 a multiple-word record.
1659 (get_boehm_type_descriptor): Use the procedure marking descriptor for
1662 2000-08-31 Mike Stump <mrs@wrs.com>
1664 * Make-lang.in (jc1$(exeext), gcjh$(exeext), jv-scan$(exeext),
1665 jcf-dump$(exeext)): Make parallel safe.
1667 2000-08-29 Zack Weinberg <zack@wolery.cumb.org>
1669 * jcf-parse.c (set_source_filename): Constify a char *.
1670 * jcf-write.c (append_innerclasses_attribute,
1671 make_class_file_name): Constify a char *. Don't recycle a
1672 variable for an unrelated purpose.
1673 * parse.y: (build_alias_initializer_parameter_list): Constify a char *.
1674 (breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.
1676 2000-08-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
1678 * expr.c (can_widen_reference_to): Fixed indentation.
1679 * java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
1680 * parse.y: `finit$' replaces `$finit$' in comments.
1681 (try_builtin_assignconv): Fixed leading comment.
1683 2000-08-25 Greg McGary <greg@mcgary.org>
1685 * gjavah.c (cxx_keyword_subst): Use ARRAY_SIZE.
1687 2000-08-24 Greg McGary <greg@mcgary.org>
1689 * lang.c (lang_decode_option): Use ARRAY_SIZE.
1690 * parse.y (BINOP_LOOKUP): Likewise.
1692 2000-08-22 Andrew Haley <aph@cygnus.com>
1694 * javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
1695 sign extending. Fixes gcj/321.
1696 * jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
1697 combining to make a jlong. Fixes gcj/321.
1699 2000-08-21 Nix <nix@esperi.demon.co.uk>
1701 * lang-specs.h: Do not process -o or run the assembler if
1704 2000-08-16 Andrew Haley <aph@cygnus.com>
1706 * typeck.c (build_java_array_type): Rewrite code to do array
1707 alignment. Take into account back-end macros when aligning array
1708 data. Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
1709 user to set alignment. Fixes gcj/252 and 160.
1711 2000-08-09 Tom Tromey <tromey@cygnus.com>
1713 * parse.y (check_abstract_method_definitions): Now return `int'.
1714 Check implemented interfaces. Fixes PR gcj/305.
1716 * parse.y (patch_switch_statement): Disallow `long' in switch
1717 expressions. Fixes PR gcj/310.
1719 2000-08-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
1721 * decl.c (finit_leg_identifier_node): New global.
1722 (init_decl_processing): Use `finit$' to initialize
1723 finit_identifier_node. Use `$finit$' to initialize
1724 finit_leg_identifier_node.
1725 * expr.c (expand_java_field_op): Use ID_FINIT_P.
1726 * java-tree.h (finit_identifier_node): Changed attached comment.
1727 (finit_leg_identifier_node): New declaration.
1728 (ID_FINIT_P): Take finit_identifier_node and
1729 finit_leg_identifier_node into account. This is a backward
1732 2000-08-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
1734 * jcf-write.c (generate_bytecode_conditional): Re-installed lost
1736 (generate_bytecode_insns): Check `nargs' before emitting it.
1737 * verify.c (merge_type_state): Fixed typo.
1738 * ChangeLog: Fixed typo in some jcf-write.c entries mentioning
1739 generate_bytecode_{conditional,insns}.
1741 Sun Aug 13 09:41:49 2000 Anthony Green <green@redhat.com>
1743 * check-init.c (check_init): Add case for BIT_FIELD_REF (required
1746 2000-08-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1748 * class.c (maybe_layout_super_class): Fixed indentation.
1749 * java-tree.h (CLASS_METHOD_CHECKED_P): New macro.
1750 (java_check_methods): New function declaration.
1751 * jcf-parse.c (get_constant): Let `char_len' go up to 3. Use `str'
1752 instead of `str_ptr'.
1753 * jcf-write.c (generate_bytecode_insns): Emit number the of args
1754 of a `invokeinterface' at the right time.
1755 * parse.h (WFL_STRIP_BRACKET): New macro.
1756 (SET_TYPE_FOR_RESOLUTION): Use it.
1757 * parse.y (build_unresolved_array_type): Reuse `type_or_wfl'.
1758 (check_class_interface_creation): Don't check for cross package
1759 innerclass name clashes.
1760 (method_header): Behave properly if MDECL is `error_mark_node'.
1761 (method_declarator): Return `error_mark_node' if bogus current
1763 (resolve_class): Apply WFL_STRIP_BRACKET on `cl' if necessary.
1764 (resolve_and_layout): New local `decl_type', set and used. Call
1766 (java_check_methods): New method.
1767 (java_layout_classes): Use it.
1768 (resolve_qualified_expression_name): No EH check necessary in
1770 (java_complete_lhs): Use VAR_DECL's DECL_INITIAL when evaluating
1772 (patch_assignment): Set DECL_INITIAL on integral final local.
1774 2000-08-08 Alexandre Petit-Bianco <apbianco@cygnus.com>
1776 * java-tree.h (flag_extraneous_semicolon): New extern.
1777 * lang-options.h: (-Wextraneous-semicolon): New option.
1778 * lang.c (flag_redundant): Fixed typo in leading comment.
1779 (flag_extraneous_semicolon): New global.
1780 (lang_decode_option): Set `flag_extraneous_semicolon' when
1781 -Wall. Decode `-Wextraneous-semicolon'.
1782 * parse.y (type_declaration:): Removed `SC_TK' hack, added
1783 `empty_statement' rule.
1784 (class_body_declaration): Likewise.
1785 (method_body:): Accept `;' as a method body.
1786 (static_initializer:): Removed `SC_TK' hack.
1787 (constructor_block_end:): Likewise.
1788 (empty_statement:): Report deprecated empty declaration. Fixes
1791 2000-08-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
1793 * parse.y (build_dot_class_method_invocation): Changed parameter
1794 name to `type'. Build signature from `type' and convert it to a
1795 STRING_CST if it's an array.
1796 (patch_incomplete_class_ref): `build_dot_class_method_invocation'
1797 to use `ref_type' directly.
1799 Sun Aug 6 00:47:24 2000 Ovidiu Predescu <ovidiu@cup.hp.com>
1801 * lang-options.h: Added a comma after the last element to avoid
1802 syntax errors when other languages define additional options.
1804 2000-08-04 Zack Weinberg <zack@wolery.cumb.org>
1806 * Make-lang.in (jc1, jv-scan): Depend on $(BACKEND), not stamp-objlist.
1807 * Makefile.in: Add BACKEND; delete OBJS, OBJDEPS.
1808 (jc1): Link with $(BACKEND).
1809 (jv-scan): Depend on version.o, not all of $(OBJS) or $(BACKEND).
1811 2000-08-02 Zack Weinberg <zack@wolery.cumb.org>
1813 * jvspec.c: Adjust type of second argument to
1814 lang_specific_driver, and update code as necessary.
1816 * class.c (build_dtable_decl): Initialize dummy.
1818 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1820 * parse.y (maybe_yank_clinit): When generating bytecode: non empty
1821 method bodies not to rule out discarding `<clinit>'; don't use
1822 <clinit> to initialize static fields with constant initializers.
1824 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1826 * gjavah.c (print_method_info): Added `synth' parameter. Skip
1828 (method_synthetic): New global.
1829 (HANDLE_METHOD): Recognize synthetic method and tell
1830 `print_method_info' about it.
1831 (HANDLE_END_METHOD): Do not issue an additional `;\n' if we're
1832 processing a synthetic method.
1833 * jcf-reader.c (skip_attribute): New function.
1834 ( skip_attribute): Likewise.
1836 2000-08-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
1838 * parse.y (build_outer_field_access): Fixed comments.
1839 (fix_constructors): Emit the initialization of this$<n> before
1841 (resolve_qualified_expression_name): Build an access to `decl' if
1844 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1846 * parse-scan.y (curent_class): Non longer const.
1847 (inner_qualifier, inner_qualifier_length): Deleted.
1848 (current_class_length): New global.
1849 (bracket_count): Fixed typo in leading comment.
1850 (anonymous_count): New global.
1851 (class_instance_creation_expression:): Handle anonymous classes.
1852 (anonymous_class_creation:): New rule.
1853 (push_class_context): Rewritten.
1854 (pop_class_context): Likewise.
1855 (INNER_QUALIFIER): Macro deleted.
1856 (report_class_declaration): call `push_class_context' when
1857 entering the function. `fprintf' format modified not to use
1859 (report_class_declaration): Assign `package_name' and
1860 `current_class' to NULL separatly.
1862 2000-07-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
1864 * expr.c (build_invokeinterface): Call layout_class_methods on
1867 2000-07-27 Tom Tromey <tromey@cygnus.com>
1868 Anthony Green <green@cygnus.com>
1869 Alexandre Petit-Bianco <apbianco@cygnus.com>
1871 * class.c (make_class_data): Create vtable for abstract classes.
1872 (get_dispatch_table): Changed to cope with abstract classes.
1874 2000-07-27 Tom Tromey <tromey@cygnus.com>
1876 * parse.y (patch_method_invocation): Don't reverse the argument
1877 list when dealing with anonymous class constructors. Fixed typo in
1880 2000-07-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
1882 * parse.y (build_alias_initializer_parameter_list): Reverse
1883 crafted list when building aliases for anonymous class
1886 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1888 * parse.y (jdep_resolve_class): Don't bother checking potential
1889 innerclass access if `decl' is NULL.
1890 (find_in_imports_on_demand): TREE_PURPOSE of `import' contains the
1893 2000-07-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
1895 * parse.c: Remove (again.)
1897 2000-07-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
1899 * parse.y (find_as_inner_class): Removed 2000-07-19 patches.
1900 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Local `decl' moved
1901 outside the `if' statement, alias to innerclass removed, `decl'
1902 used to mark the class complete.
1904 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1906 * parse.y (simple_name:): Fixed typo in error message.
1908 2000-07-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
1910 * parse.y (java_complete_lhs): LOOP_EXPR:, SWITCH_EXPR: the node
1911 or its first operand can be error marks.
1913 2000-07-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
1915 * parse.h (SET_TYPE_FOR_RESOLUTION): Use GET_CPC.
1916 * parse.y (method_header): Likewise.
1918 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1920 * parse.y (process_imports): Consider that one might be trying to
1921 import an innerclass. Fixes gcj/254
1923 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1925 * parse.y (find_as_inner_class): Handle the case where the
1926 enclosing context of an innerclass has been loaded as bytecode.
1928 2000-07-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1930 * parse.y (simple_name:): Reject `$' in type names.
1931 (resolve_type_during_patch): Use `type' as a second
1932 argument to resolve_no_layout. Fixes gcj/257.
1934 2000-07-18 Bryce McKinlay <bryce@albatross.co.nz>
1936 * parse.y (find_most_specific_methods_list): Select the only
1937 non-abstract method even if max has been set.
1938 Fixes gcj/285, gcj/298.
1940 2000-07-18 Jeff Sturm <jeff.sturm@appnet.com>
1942 * lang-specs.h: Added %(jc1) to java compiler options.
1944 2000-07-14 Zack Weinberg <zack@wolery.cumb.org>
1946 * .cvsignore: New file.
1948 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1950 * parse.y (not_accessible_p): Access granted to innerclasses
1951 (indirectly) extending the reference type. Fixes gcj/249.
1953 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1955 * parse.y (patch_method_invocation): Fixed comment.
1956 (maybe_use_access_method): Build this$<n>s to the context of the
1957 target method, or a type that extends it. Fixes gcj/242.
1959 2000-07-13 Mark Mitchell <mark@codesourcery.com>
1963 2000-07-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
1965 * parse.y (fold_constant_for_init): Avoid bullish conversion.
1967 2000-07-13 Tom Tromey <tromey@cygnus.com>
1969 * lang-specs.h: Added %{I*}.
1971 2000-07-13 Zack Weinberg <zack@wolery.cumb.org>
1973 * lang-specs.h: Use the new named specs. Remove unnecessary braces.
1975 2000-07-12 Mark Mitchell <mark@codesourcery.com>
1977 * parse-scan.c: Remove.
1979 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1981 * class.c (set_super_info): Handled protected inner classes.
1982 (common_enclosing_context_p): Bail early if arguments aren't both
1984 (get_access_flags_from_decl): Handle private and protected inner
1986 * java-tree.h (TYPE_PROTECTED_INNER_CLASS): New macro.
1987 (CLASS_PROTECTED): Likewise.
1988 (struct lang_type): New bitfield `poic'.
1989 * parse.y (jdep_resolve_class): Call check_inner_class_access on
1991 (check_inner_class_access): Renamed arguments, added
1992 comments. Handles protected inner classes (fixes gcj/225)
1993 (not_accessible_p): Fixed comments. Avoid handling inner classes.
1995 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1997 * parse.y (resolve_qualified_expression_name): Verify qualified
1998 access to `this'. Fixes gcj/239.
2000 2000-07-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
2002 * jcf-write.c (generate_classfile): Don't install ConstantValue
2005 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2007 * parse.y (resolve_qualified_expression_name): Handle inner class
2008 access. Fixes gcj/256.
2010 2000-07-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2012 * jcf-write.c (generate_classfile): Properly install the
2013 ConstantValue attribute and the initial value constant pool index
2014 on string constants.
2015 * parse.y (java_complete_lhs): Keep DECL_INITIAL when emitting
2018 2000-07-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2020 * parse.h (BUILD_PTR_FROM_NAME): Surround with a do/while
2022 * parse.y (find_as_inner_class): Fixed typo.
2023 (do_resolve_class): Explore enclosing contexts when searching for
2024 innerclasses. Removed curly brackets around BUILD_PTR_FROM_NAME.
2025 (check_inner_class_access): Check `decl' which can be null in case
2028 2000-07-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2030 * java-tree.h (java_debug_context): Declared `extern'.
2031 (safe_layout_class): Likewise.
2032 * parse.y (resolve_field_access): Field must be `static' in order
2033 to be replaced by its initial value. Added comments.
2034 (find_applicable_accessible_methods_list): Fixed typo.
2035 (find_most_specific_methods_list): Methods found in innerclasses
2036 take over methods founds in the enclosing contexts.
2037 (java_complete_tree): Loosen restrictions on the type of DECLs
2038 that can be replaced by their initialization values.
2039 (valid_ref_assignconv_cast_p): Removed call to `enclosing_context_p'.
2041 2000-07-05 Tom Tromey <tromey@cygnus.com>
2043 * Make-lang.in (PARSE_DIR): New macro.
2044 (PARSE_RELDIR): Likewise.
2045 (PARSE_C): Likewise.
2046 (PARSE_SCAN_C): Likewise.
2047 ($(PARSE_C)): New target.
2048 ($(PARSE_SCAN_C)): Likewise.
2049 (SET_BISON): New macro.
2050 (BISONFLAGS): Likewise.
2051 (JAVABISONFLAGS): Likewise.
2053 2000-07-02 Bryce McKinlay <bryce@albatross.co.nz>
2055 * gjavah.c (HANDLE_METHOD): Call print_method_info with a NULL stream
2056 argument on the first pass for CNI as well as JNI.
2057 (print_method_info): Set up method name on the first pass only.
2059 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2061 * parse.y (parser_qualified_classname): Removed parameter
2063 (create_interface): Removed first passed parameter to
2064 parser_qualified_classname.
2065 (create_class): Likewise. Don't install alias on static
2066 innerclasses. Fixes gcj/275.
2068 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2070 * parse.y (maybe_generate_pre_expand_clinit): Don't build a
2071 debugable statement with empty_stmt_node. Fixes gcj/272
2073 2000-07-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2075 * expr.c (build_instanceof): Layout type after it's loaded. Fixes
2078 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2080 * jcf-write.c (push_long_const): Appropriately cast short negative
2083 2000-06-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
2085 * parse.y (verify_constructor_super): Use loop variable
2086 `m_arg_type' initialized with `mdecl_arg_type'.
2088 2000-06-29 Tom Tromey <tromey@cygnus.com>
2090 * parse.y (resolve_field_access): Handle case where `type_found'
2093 2000-06-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2095 * expr.c (lookup_field): The same field can be found through two
2096 different interface. Don't declare it ambiguous in that case.
2098 2000-06-27 Tom Tromey <tromey@cygnus.com>
2100 * lex.c (java_lineterminator): Don't recognize \r after \n. If \r
2101 follows \r, then unget it at a lower level.
2103 2000-06-26 Tom Tromey <tromey@cygnus.com>
2105 * parse.y (resolve_field_access): Pass decl, not DECL_INITIAL, to
2108 2000-06-25 Tom Tromey <tromey@cygnus.com>
2110 * parse.y (for_statement): Wrap expression in a WFL if it is a
2111 constant. For PR gcj/268.
2113 2000-06-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2115 * parse.y (do_resolve_class): Minor optimiztion in the package
2116 list search. Removed unecessary test and return statement.
2117 (valid_ref_assignconv_cast_p): Order of arguments to
2118 enclosing_context_p fixed.
2120 2000-06-24 Tom Tromey <tromey@cygnus.com>
2122 * expr.c (lookup_field): Print error and return error_mark_node if
2123 field reference is ambiguous.
2125 * parse.y (check_abstract_method_definitions): Also check if
2126 `other_method' is abstract.
2128 2000-06-23 Alexandre Petit-Bianco <apbianco@cygnus.com>
2130 * class.c (set_super_info): Handle ACC_PRIVATE for (inner)
2132 * java-tree.h (TYPE_PRIVATE_INNER_CLASS): New macro.
2133 (struct lang_type): New field `pic'.
2134 (CLASS_PRIVATE): New macro.
2135 * parse.y (check_inner_class_access): New function.
2136 (jdep_resolve_class): Call it.
2138 2000-06-23 Tom Tromey <tromey@cygnus.com>
2140 * parse.y (patch_incomplete_class_ref): Initialize the returned
2141 class. For PR gcj/260.
2143 2000-06-21 Alexandre Petit-Bianco <apbianco@cygnus.com>
2145 * except.c (prepare_eh_table_type): Use `CATCH_ALL_TYPE'.
2147 2000-06-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2149 * check-init.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2150 Java specific checks.
2151 * expr.c (build_instanceof): CLASS_INTERFACE and CLASS_FINAL usage
2153 * java-tree.def (CASE_EXPR): Marked 'e'.
2154 (DEFAULT_EXPR): Likewise.
2155 * jcf-parse.c (set_source_filename): CLASS_COMPLETE_P usage
2157 * jcf-write.c (ENABLE_JC1_CHECKING): Replaces ENABLE_CHECKING for
2158 Java specific checks.
2159 (generate_bytecode_insns): Test try_block for BLOCK before using
2161 * parse.y (build_wfl_wrap): Added `location' argument. Set
2162 EXPR_WFL_LINECOL accordingly.
2163 (dim_expr:): Wrap constants with WFLs.
2164 (method_declarator): Use TREE_TYPE not TYPE_NAME on GET_CPC.
2165 (resolve_package): Check for `stmt' not being a BLOCK before
2166 building a debuggable statement with it.
2167 (make_qualified_primary): Added extra parameter to build_wfl_wrap
2169 (resolve_field_access): Make sure `decl' is a DECL before treating
2171 (maybe_build_primttype_type_ref): Make sure `wfl''s node is an
2172 IDENTIFIER_NODE before treating it as such.
2173 (patch_new_array_init): Make sure `elt' is a TREE_LIST before
2174 treating it as such.
2175 (find_applicable_accessible_methods_list): CLASS_INTERFACE macro
2176 to be applied only on non array types.
2178 2000-06-16 Per Bothner <per@bothner.com>
2180 * java-tree.h (LABEL_RETURN_LABELS, LABEL_PENDING_CHAIN): Don't
2181 define in terms of DECL_RESULT, as that fails when --enable-checking.
2183 2000-06-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2185 * jcf-write.c (CHECK_PUT): Add static prototype. Make pointer
2186 types the same in comparison.
2187 (CHECK_OP): Add static prototype.
2189 2000-06-13 Jakub Jelinek <jakub@redhat.com>
2191 * typeck.c (build_java_array_type): Set TYPE_USER_ALIGN.
2192 * parse.y (java_complete_class): Set DECL_USER_ALIGN.
2195 2000-06-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2197 * decl.c (create_primitive_vtable): Prototype.
2199 * jcf-write.c (generate_bytecode_insns): Initialize variable
2202 * lang.c (lang_get_alias_set): Mark parameter with ATTRIBUTE_UNUSED.
2204 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2206 * parse.y (find_applicable_accessible_methods_list): Use a hashtable
2207 to track searched classes, and do not search the same class more than
2208 once. Call find_applicable_accessible_methods_list on immediate
2209 superclass, instead of search_applicable_method_list on all ancestors.
2212 2000-06-09 Bryce McKinlay <bryce@albatross.co.nz>
2214 * parse.y (register_fields): Permit static fields in inner classes
2215 if they are final. Fix for PR gcj/255.
2217 2000-06-06 Alexandre Petit-Bianco <apbianco@cygnus.com>
2219 * parse.h (REGISTER_IMPORT): Use `chainon' to link new entries.
2220 * parse.y (find_in_imports): Returned type changed to void,
2221 leading comment fixed.
2222 (register_package): New function.
2223 (qualify_and_find): Likewise.
2224 (package_declaration:): Use `register_package'.
2225 (single_type_import_declaration:): Removed local variable
2226 `node'. Added missing `;' for consistency.
2227 (type_import_on_demand_declaration:): Use `chainon' to link new
2229 (lookup_field_wrapper): Lookup local variables defined in outer
2231 (java_complete_class): Don't reverse the list of imported on demand.
2232 (do_resolve_class): Reorganized. Removed local variable
2233 `original_name'. Call `qualify_and_find' with the current package
2234 name, invoke `find_in_imports_on_demand' right after. Call
2235 `qualify_and_find' with the packages we've seen so far. Fixed
2236 operations numbering in comments.
2237 (java_expand_class): Don't reverse `package_list'.
2238 (find_most_specific_methods_list): New local variables `abstract'
2239 and `candidates'. Use them to pick the right method.
2241 Tue Jun 6 11:39:05 2000 Tom Tromey <tromey@ferrule.cygnus.com>
2243 * parse.y (check_modifiers_consistency): Don't subtract out
2244 `PUBLIC_TK' from argument to THIS_MODIFIER_ONLY.
2246 2000-06-04 Philipp Thomas <pthomas@suse.de>
2248 * Makefile.in (INTLLIBS): New.
2252 Fri Jun 2 16:48:55 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2254 * class.c (get_dispatch_table): Build the vtable dummy entry list
2255 element with a null purpose. Fixed leading comment.
2256 (build_dtable_decl): Build an accurate dtable type when appropriate
2259 2000-06-02 Richard Henderson <rth@cygnus.com>
2261 * lang.c (lang_get_alias_set): New.
2263 2000-05-31 Alexandre Petit-Bianco <apbianco@cygnus.com>
2265 * parse.y (resolve_field_access): Complete the DECL_INITIAL tree
2266 before using it as the accessed field.
2268 2000-05-31 Tom Tromey <tromey@cygnus.com>
2270 * java-tree.h (boolean_array_vtable, byte_array_vtable,
2271 char_array_vtable, short_array_vtable, int_array_vtable,
2272 long_array_vtable, float_array_vtable, double_array_vtable):
2274 * expr.c (get_primitive_array_vtable): New function.
2275 (create_primitive_vtable): New function.
2276 (java_lang_expand_expr): Enable code to statically generate
2278 * decl.c (init_decl_processing): Create primitive vtables.
2279 (boolean_array_vtable, byte_array_vtable, char_array_vtable,
2280 short_array_vtable, int_array_vtable, long_array_vtable,
2281 float_array_vtable, double_array_vtable): Define.
2283 2000-05-26 Zack Weinberg <zack@wolery.cumb.org>
2285 * java/parse.y (find_applicable_accessible_methods_list):
2286 Don't add an uninitialized value to the list.
2288 2000-05-25 Tom Tromey <tromey@cygnus.com>
2290 * parse.y (resolve_field_access): Don't check DECL_LANG_SPECIFIC
2291 when trying to see if field's class should be initialized. Always
2292 initialize field's declaring class, not qualified class.
2295 * parse.y (array_constructor_check_entry): Pass `wfl_value', not
2296 `wfl_operator', to maybe_build_primttype_type_ref.
2299 2000-05-23 Bryce McKinlay <bryce@albatross.co.nz>
2301 * parse.y (patch_method_invocation): Don't try to lookup methods
2304 2000-05-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2306 * parse.y (resolve_field_access): Call the appropriate <clinit>
2307 before accessing the length of a static array. Craft a decl for
2308 the field while its time. Fixes PR gcj/129.
2310 2000-05-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2312 * parse.y (resolve_package): Correctly set `*next' (was off by
2314 (resolve_qualified_expression_name): Fixed comment.
2316 Thu Apr 27 17:47:34 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2318 * jcf-parse.c (jcf_parse_source): Reset current_class and
2319 current_function_decl to NULL before parsing a new file.
2321 Thu Apr 27 17:25:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2323 * parse.y (block_end:): If the collected block doesn't feature a
2324 statement, insert an empty statement.
2326 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2328 * parse.y (maybe_yank_clinit): New function.
2329 (maybe_generate_pre_expand_clinit): Always link <clinit> at the
2330 end of the list of methods belonging to a class.
2331 (java_complete_expand_method): Check whether <clinit> is really
2332 necessary and expand it accordingly.
2334 2000-04-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2336 * parse.y (fold_constant_for_init): Let VAR_DECL and FIELD_DECL be
2337 processed by the method's switch statement.
2339 2000-05-19 Tom Tromey <tromey@cygnus.com>
2341 * java-tree.h: Added init state enum.
2342 * decl.c (emit_init_test_initialization): Initialize class
2343 initialization check variable by looking at class' state.
2345 2000-05-19 Tom Tromey <tromey@cygnus.com>
2347 * java-tree.h (build_instanceof): Declare.
2348 (build_get_class): Declare.
2349 * parse.y (patch_binop): Use build_instanceof.
2350 * expr.c (build_instanceof): New function. If class is final,
2351 don't make a function call.
2352 (expand_java_INSTANCEOF): Use it.
2353 (build_get_class): New function.
2355 2000-05-18 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
2357 * jcf-write.c (generate_classfile): Scan the source_file for
2358 slashes with the right pointer variable.
2360 Wed May 17 17:27:44 2000 Andrew Cagney <cagney@b1.cygnus.com>
2362 * lang.c (lang_decode_option): Update -Wunused flags by calling
2364 * decl.c (poplevel): Replace warn_unused with warn_unused_label.
2366 2000-05-09 Zack Weinberg <zack@wolery.cumb.org>
2368 * check_init.c (check_init): Constify local char *.
2369 * class.c (push_class): Constify local char *.
2370 * java_tree.h: Update prototypes.
2371 * jcf-io.c (open_class): Constify filename parameter and
2373 (find_class): Remove redundant string copy. Cast return from
2375 * jcf-parse.c (read_class, parse_class_file, yyparse):
2376 Constify local char *.
2377 * jcf-write.c (generate_bytecode_insns, generate_classfile):
2378 Constify local char *.
2379 * jcf.h (JCF): Constify filename and classname.
2380 (JCF_FINISH): Cast args to FREE to char * when appropriate.
2381 * lang.c (init_parse): Constify parameter and return value.
2382 * lex.c (java_get_line_col): Constify filename parameter.
2383 * parse.h: Constify parser_ctxt.filename. Update prototypes.
2384 * parse.y (java_parser_context_suspend,
2385 issue_warning_error_from_context, safe_layout_class): Constify
2387 * parse.c: Regenerate.
2389 2000-05-08 Tom Tromey <tromey@cygnus.com>
2391 * expr.c (build_jni_stub): Cache the result of
2392 _Jv_LookupJNIMethod.
2394 2000-05-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2396 * decl.c (predef_filenames_size): Now 7.
2397 (predef_filenames): New seventh entry.
2399 2000-05-04 Tom Tromey <tromey@cygnus.com>
2401 * boehm.c (mark_reference_fields): Don't mark RawData fields.
2402 Keep track of when we've seen a reference field after a
2403 non-reference field.
2404 (get_boehm_type_descriptor): Handle case where we see
2405 non-reference fields but no trailing reference field.
2406 * decl.c (rawdata_ptr_type_node): Define.
2407 (init_decl_processing): Initialize rawdata_ptr_type_node.
2408 * java-tree.h (rawdata_ptr_type_node): Declare.
2410 2000-05-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2412 * jcf-dump.c (SPECIAL_IINC): Ensure arguments match format
2413 specifiers in calls to fprintf.
2415 2000-05-03 Andrew Haley <aph@cygnus.com>
2417 * expr.c (build_java_jsr): Use emit_jump, not expand_goto.
2419 * javaop.h (WORD_TO_INT): New function.
2420 (IMMEDIATE_s4): Use WORD_TO_INT.
2421 * jcf.h (JPOOL_INT): Ditto.
2423 * gjavah.c (decode_signature_piece): Don't treat `$' as namespace
2426 2000-04-19 Tom Tromey <tromey@cygnus.com>
2428 * class.c (add_method_1): Set both DECL_EXTERNAL and METHOD_NATIVE
2430 * jcf-parse.c (parse_class_file): Call build_jni_stub for native
2432 * expr.c (build_jni_stub): New function.
2433 * lang-specs.h: -fjni and -femit-class-file are incompatible.
2435 * parse.y (java_complete_expand_methods): Expand a native method
2436 and call build_jni_stub if -fjni given.
2437 * lang-options.h: Document -fjni.
2438 * lang.c (flag_jni): New global.
2439 (lang_f_options): Added `jni' entry.
2440 * java-tree.h (soft_lookupjnimethod_node,
2441 soft_getjnienvnewframe_node, soft_jnipopsystemframe_node):
2443 (flag_jni): Declare.
2444 (build_jni_stub): Declare.
2445 (struct lang_decl): Added `native' flag.
2446 (METHOD_NATIVE): Redefined to use `native' field of lang specific
2448 * decl.c (soft_lookupjnimethod_node, soft_getjnienvnewframe_node,
2449 soft_jnipopsystemframe_node): New globals.
2450 (init_decl_processing): Set them. _Jv_InitClass only takes one
2453 * java-tree.def: Put into `C' mode.
2455 2000-04-27 Tom Tromey <tromey@cygnus.com>
2458 * expr.c (expand_invoke): Generate check to see if object pointer
2459 is null in nonvirtual invocation case.
2460 * java-tree.h (soft_nullpointer_node): Declare.
2461 * decl.c (soft_nullpointer_node): New global.
2462 (init_decl_processing): Initialize soft_nullpointer_node.
2463 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2464 or `private' methods.
2465 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2467 Wed Apr 26 14:29:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2469 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
2472 2000-04-26 Tom Tromey <tromey@cygnus.com>
2474 * zextract.c (find_zip_file_start): New function.
2475 (read_zip_archive): Use it.
2477 2000-04-25 Alexandre Petit-Bianco <apbianco@cygnus.com>
2479 * parse.y (register_incomplete_type): Handle JDEP_ANONYMOUS.
2481 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2483 * class.c (common_enclosing_context_p): New function.
2484 * java-tree.h (common_enclosing_context_p): Added prototype.
2485 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Relaxed test to allow
2486 classes sharing an outer context with the current instance.
2487 * parse.y (build_access_to_thisn): Fixed leading comment.
2488 (verify_constructor_super): New local `supper_inner'. Skip
2489 enclosing context argument in the case of inner class constructors.
2490 (patch_method_invocation): Insert proper context as second
2491 parameter to pure inner class constructor super invocations.
2493 Mon Apr 24 14:59:36 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2495 * parse.y (end_class_declaration): Reset the interface number
2498 2000-04-24 Alexandre Petit-Bianco <apbianco@cygnus.com>
2500 * parse.y (source_start_java_method): Deleted unecessary code.
2501 (patch_method_invocation): Fixed comment.
2503 2000-04-24 Robert Lipe <robertlipe@usa.net>
2505 * parse.h (_jdep): Member `kind' now ENUM_BITFIELD.
2507 2000-04-23 Tom Tromey <tromey@cygnus.com>
2509 * boehm.c (mark_reference_fields): Use int_byte_position.
2511 2000-04-22 Tom Tromey <tromey@cygnus.com>
2513 * boehm.c (mark_reference_fields): Only call byte_position on
2516 2000-04-22 Tom Tromey <tromey@cygnus.com>
2518 * boehm.c (mark_reference_fields): Added `last_view_index'
2519 argument. Use DECL_FIELD_OFFSET to determine field's offset.
2521 Thu Apr 20 17:41:28 2000 Mo DeJong <mdejong@cygnus.com>
2523 * parse.h (INTERFACE_INNER_MODIFIERS): New macro.
2524 * parse.y (check_class_interface_creation): Fixed comments. Select
2525 permitted modifiers for (inner) interfaces. Changed error message
2526 to report rejected modifiers used with local classes.
2528 2000-04-20 Alexandre Petit-Bianco <apbianco@cygnus.com>
2530 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Immediate inner classes
2531 of directly inherited type considered in scope.
2532 * parse.y (do_resolve_class): Search inherited classes for inner
2535 2000-04-20 Tom Tromey <tromey@cygnus.com>
2537 * parse.y (not_accessible_p): Use member's class, not current
2538 class, when doing inheritance check for protected reference.
2541 Thu Apr 20 18:20:58 2000 Jason Schroeder <shrode@subnature.com>
2543 * jcf-dump.c (SPECIAL_IINC): Fixed typo printing iinc instruction.
2545 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2547 * parse.y (lookup_field_wrapper): Search for final local aliases.
2548 (resolve_expression_name): Let lookup_field_wrapper search for
2549 final local aliases. Force the value of `name' if one is found.
2550 (qualify_ambiguous_name): CONVERT_EXPR is enough to now we have
2551 an expression name. Fixed comments.
2553 2000-04-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
2555 * parse.y (yyerror): `msg' can be null, don't use it in that case.
2557 2000-04-19 Tom Tromey <tromey@cygnus.com>
2559 * gjavah.c (cxx_keyword_subst): Avoid potential infinite loop.
2561 2000-04-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
2563 * parse.y (maybe_make_nested_class_name): Use `obstack_grow0'.
2565 2000-04-18 Tom Tromey <tromey@cygnus.com>
2568 * gjavah.c (utf8_cmp): Changed return value.
2569 (cxx_keyword_subst): Handle all C++ keywords. Allocate new return
2571 (cxx_keywords): New global.
2572 (get_field_name): Handle new result of cxx_keyword_subst.
2573 (print_method_info): Likewise.
2575 2000-04-17 Bryce McKinlay <bryce@albatross.co.nz>
2577 * gjavah.c (print_name_for_stub_or_jni): Don't prefix method names
2578 with a newline, for CNI.
2579 (print_stub_or_jni): Print a space or newline before method name for
2581 (print_cxx_classname): Don't write leading "::" in CNI stub method.
2582 (process_file): Include gcj/cni.h if generating CNI stubs.
2584 2000-04-16 Tom Tromey <tromey@cygnus.com>
2586 * gjavah.c (decompile_method): Use print_field_name.
2589 2000-04-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
2591 * parse.y (java_expand_classes): Reverse the package list once.
2592 (java_complete_lhs): PLUS_EXPR: don't try rhs and lhs at string
2594 (patch_binop): New temp `cn'. Call patch_string on LHS/RHS of
2595 the `==' and `!=' operators.
2597 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2599 * jcf-write.c (generate_bytecode_insns): At invokation time,
2600 always relate an interface method to the type of its selector.
2602 2000-04-05 Tom Tromey <tromey@cygnus.com>
2605 * expr.c (expand_invoke): Generate check to see if object pointer
2606 is null in nonvirtual invocation case.
2607 * java-tree.h (soft_nullpointer_node): Declare.
2608 * decl.c (soft_nullpointer_node): New global.
2609 (init_decl_processing): Initialize soft_nullpointer_node.
2610 * parse.y (invocation_mode): Return INVOKE_NONVIRTUAL for `final'
2611 or `private' methods.
2612 (patch_invoke): Handle INVOKE_NONVIRTUAL case.
2614 2000-04-05 Tom Tromey <tromey@cygnus.com>
2617 * parse.y (check_final_assignment): Recognize assignments to the
2618 `length' field of an array when generating class files.
2620 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2622 * class.c (decl_hash): Prototype removed.
2623 (decl_compare): Likewise.
2625 2000-04-05 Tom Tromey <tromey@cygnus.com>
2627 * parse.h (THIS_MODIFIER_ONLY): Changed meaning of `v' parameter.
2628 * parse.y (check_modifiers_consistency): Check for final/volatile
2629 clash. Fixes PR gcj/164.
2631 2000-04-05 Alexandre Petit-Bianco <apbianco@cygnus.com>
2633 * class.c: (java_hash_hash_tree_node): Renamed from `decl_hash',
2635 (java_hash_compare_tree_node): Renamed from `decl_compare, made
2637 (add_method_1): Use `java_hash_hash_tree_node' and
2638 `java_hash_compare_tree_node'.
2639 * java-tree.h: (java_hash_hash_tree_node): Prototyped.
2640 (java_hash_compare_tree_node): Likewise.
2641 * parse.y (find_applicable_accessible_methods_list): Create,
2642 delete and use a hash table to remember already searched interfaces.
2644 2000-04-03 Matt Welsh <mdw@cs.berkeley.edu>
2646 * jcf-depend.c (add_entry): Fixed bug where list was always replaced
2649 2000-04-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2651 * boehm.c (mark_reference_fields, set_bit): Prototype.
2652 (set_bit): Un-ANSI-fy definition.
2654 * class.c (init_test_hash_newfunc, decl_hash, decl_compare):
2657 * decl.c (emit_init_test_initialization): Likewise.
2659 * gjavah.c (jni_print_char): Likewise.
2661 * parse.y (create_new_parser_context): Likewise.
2663 Thu Mar 30 15:26:56 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2665 * expr.c (java_lang_expand_expr): Added Anthony's Thu Jan 6 2000
2666 patch missing hunk. Fixed indentation.
2668 2000-03-30 Tom Tromey <tromey@cygnus.com>
2670 * gjavah.c (D_NAN_MASK): Only define as word-reversed when
2671 HOST_FLOAT_WORDS_BIG_ENDIAN and HOST_WORDS_BIG_ENDIAN disagree.
2673 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2675 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2676 when negative *before* using it as an array index.
2677 * ChangeLog: Fixed typo.
2679 2000-03-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2681 * parse-scan.y (pop_class_context): Reset `inner_qualifier_length'
2682 to 0 when it reaches -1.
2684 2000-03-27 Alexandre Petit-Bianco <apbianco@cygnus.com>
2686 * jcf-parse.c (get_constant): Properly cast `num' during the
2687 invocation of `add_double'.
2688 * jcf-write.c (push_long_const): Properly cast `lo' before
2689 comparing it to short bounds.
2690 * parse-scan.y (interface_declaration:): Rule re-arrange so that
2691 `interface_body:' is reduced after the current interface is
2694 2000-03-26 Tom Tromey <tromey@cygnus.com>
2696 * jvspec.c (jvgenmain_spec): Add `%{<...}' construct for each
2697 Java-specific `-f' option.
2699 Sun Mar 26 11:37:55 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2701 * decl.c (init_decl_processing): Only call initialize_sizetypes once.
2702 Adjust order of making types.
2703 Make bitsize_*_node values.
2705 Sat Mar 25 09:12:10 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2707 * class.c (make_field_value): Use byte_position.
2708 * expr.c (JAVA_ARRAY_LENGTH_OFFSET): Use byte_position.
2709 (java_array_data_offset): Likewise.
2710 * java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Add case to
2713 2000-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
2715 * parse.y (check_abstract_method_definitions): New local
2716 `end_type_reached'. Make sure we also consider `end_type'.
2717 (java_check_abstract_method_definitions): Make sure we eventually
2718 consider `java.lang.Object'.
2719 (maybe_use_access_method): Don't use access method if not in the
2720 context of a pure inner class or if the method's context is right.
2721 (find_applicable_accessible_methods_list): New static flag
2722 `object_done'. Don't search abstract classes as interfaces. Fixed
2723 indentation. Fixed the `java.lang.Object' only search. Search
2724 class interface(s) first, then fully search enclosing contexts.
2725 (find_most_specific_methods_list): Pick the closest candidate when
2726 they're all abstract.
2728 Mon Mar 20 08:58:51 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2730 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
2731 properly initialize `finished_label'. Don't emit gotos for empty
2734 2000-03-19 Martin v. Löwis <loewis@informatik.hu-berlin.de>
2736 * except.c (emit_handlers): Clear catch_clauses_last.
2738 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2740 * parse.y (check_method_types_complete): New function.
2741 (create_class): Reset anonymous class counter only when seeing an
2743 (java_complete_class): JDEP_METHOD: Don't recompute signature
2746 2000-03-17 Alexandre Petit-Bianco <apbianco@cygnus.com>
2748 * class.c (build_static_ref): Fixed indentation in comment.
2749 * java-tree.def (TRY_EXPR): Fixed typo in name.
2750 (CLASS_LITERAL): Likewise.
2751 * java-tree.h: (TYPE_DOT_CLASS): New macro.
2752 (struct lang_type): New field `dot_class'.
2753 * jcf-write.c (generate_bytecode_insns): Fixed error message.
2754 (generate_classfile): Method `class$' is synthetic.
2755 * parse.y (build_do_class_method): New function.
2756 (build_dot_class_method_invocation): Likewise.
2757 (java_complete_expand_methods): Expand TYPE_DOT_CLASS if necessary.
2758 (resolve_qualified_expression_name): Handle CLASS_LITERAL.
2759 (qualify_ambiguous_name): Likewise.
2760 (patch_incomplete_class_ref): Invoke synthetic method if necessary.
2761 (build_try_statement): Fixed leading comment.
2763 Fri Mar 17 08:09:14 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2765 * class.c (make_field_value): Properly handle sizes.
2766 (get_dispatch_vector): Use tree_low_cst and host_integerp.
2767 (layout_class_method): Count using trees.
2768 * decl.c (push_promoted_type): Set TYPE_{MIN,MAX}_VALUE with copy_node.
2769 * expr.c (java_array_data_offset): Use int_bit_position.
2770 (build_newarray, build_anewarray): Use host_integerp and tree_low_cst.
2771 (build_invokevirtual): Use tree_low_cst and do computations with trees.
2773 2000-03-16 Tom Tromey <tromey@cygnus.com>
2775 * lang.c (flag_hash_synchronization): New global.
2776 (lang_f_options): Added `hash-synchronization'.
2777 * lang-options.h: Mention -fhash-synchronization.
2778 * java-tree.h (flag_hash_synchronization): Declare.
2779 * expr.c (java_lang_expand_expr): Only push `sync_info' value when
2780 hash table synchronization is disabled.
2781 * decl.c (init_decl_processing): Only push `sync_info' value when
2782 hash table synchronization is disabled.
2783 * class.c (make_class_data): Only push `sync_info' field when hash
2784 table synchronization is disabled. Removed dead code.
2786 2000-03-16 Tom Tromey <tromey@cygnus.com>
2788 * lang.c (lang_decode_option): Enable -Wunused when -Wall given.
2790 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2792 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): Disregard anonymous
2794 * parse.y (patch_method_invocation): Handle anonymous classes
2795 creation in static context.
2797 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2799 * parse.h (INNER_ENCLOSING_SCOPE_CHECK): New macro.
2800 * parse.y (resolve_qualified_expression_name): Use it.
2801 (patch_method_invocation): Likewise.
2803 2000-03-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
2805 * parse.y (register_incomplete_type): JDEP_ENCLOSING set
2806 depending on the type of dependency which dictates what the
2808 (unresolved_type_p): Resolved types limited to the current class.
2810 2000-03-15 Tom Tromey <tromey@cygnus.com>
2812 * decl.c (init_decl_processing): Set type of `sync_info' to be
2815 * boehm.c (get_boehm_type_descriptor): Correctly compute `bits'.
2816 Correctly compute bit number for current slot. Zero `high' and
2817 `low' in DS_LENGTH case. Don't skip inherited fields. Use
2818 mark_reference_fields.
2819 (mark_reference_fields): New function.
2821 Tue Mar 14 17:15:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2823 * parse.y (register_incomplete_type): Fixed initialization of
2826 2000-02-28 Alexandre Petit-Bianco <apbianco@cygnus.com>
2828 * parse-scan.y (inner_qualifier, inner_qualifier_length): New
2830 (push_class_context, pop_class_context): New function.
2831 (class_body:): Call pop_class_context.
2832 (interface_body:): Likewise.
2833 (INNER_QUALIFIER): New macro.
2834 (report_class_declaration): Changed output format and use
2835 INNER_QUALIFIER. Call push_class_context.
2837 2000-02-14 Andrew Haley <aph@cygnus.com>
2839 * check-init.c (check_init): Add new cases for unary and binary
2842 2000-03-13 Alexandre Petit-Bianco <apbianco@cygnus.com>
2844 * parse.y (resolve_package): Set `next' once a type name has been
2845 progressively discovered.
2846 (resolve_qualified_expression_name): Propagate resolution only if
2847 there are remaining qualifiers. Take into account `q' might have
2848 been cleared after re-qualification.
2849 * parse.y (patch_method_invocation): New local `resolved'.
2850 Section dealing with qualified expression rewritten to use
2851 resolve_field_access.
2853 Mon Mar 13 12:21:13 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2855 * parse.h (PUSH_CPC): Fixed indentation.
2856 (DEBUG_CPC): New macro.
2857 (SET_CPC_INITIALIZER_STMT, SET_CPC_STATIC_INITIALIZER_STMT,
2858 SET_CPC_INSTANCE_INITIALIZER_STMT): New macros.
2859 * parse.y (class_body_declaration:): Use
2860 SET_CPC_INSTANCE_INITIALIZER_STMT.
2861 (method_declaration:): Check for null current_function_decl.
2862 (static_initializer:): Use SET_CPC_STATIC_INITIALIZER_STMT.
2863 (java_parser_context_pop_initialized_field): Better handling of
2865 (maybe_make_nested_class_name): Mark nested class name as
2866 qualified when necessary.
2867 (end_class_declaration): Don't call java_parse_context_resume when
2868 one or more error occured.
2869 (add_inner_class_fields): Use SET_CPC_INITIALIZER_STMT.
2870 (register_fields): Use SET_CPC_STATIC_INITIALIZER_STMT and
2871 SET_CPC_INITIALIZER_STMT.
2872 (method_header): Check for inner classes declaring static methods.
2873 (resolve_qualified_expression_name): Handle situation where `this'
2876 Mon Mar 13 11:36:51 2000 Hans Boehm <boehm@acm.org>
2878 * typeck.c (build_prim_array_type): Correctly set the high word too.
2880 2000-03-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
2882 * parse.y (java_complete_expand_methods): Leave <clinit> out of
2884 (maybe_generate_pre_expand_clinit): Put <clinit> at the end of the
2885 list of methods for interfaces.
2887 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2889 * parse.y (qualify_ambiguous_name): Properly handle expressions
2892 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2894 * parse.y (check_final_assignment): Extended to process
2896 (patch_assignment): Have check_final_assignment called only once.
2898 2000-03-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
2900 * java-tree.h (IS_INIT_CHECKED): New flag.
2901 * check-init.c (check_init): Test and set IS_INIT_CHECKED.
2902 * parse.y (patch_string): Call force_evaluation_order on the
2903 completed string concatenation tree.
2904 * expr.c (force_evaluation_order): Call force_evaluation_order on
2905 function's arguments too.
2907 Mon Mar 6 18:07:07 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2909 * decl.c (emit_init_test_initialization): Mark KEY as unused.
2910 * expr.c (build_newarray): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
2911 (build_anewarray): Likewise.
2912 * parse.y (patch_newarray): Likewise.
2913 * parse.c: Regenerated.
2915 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2917 * decl.c (init_decl_processing): Added new class fields `depth',
2918 `ancestors', and `idt' to class_type_node. Use
2919 _Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
2920 * class.c (make_class_data): Push initial values for new fields.
2921 * java-tree.h: Updated prototype for `build_invokeinterface'.
2922 * expr.c (build_invokeinterface): Changed parameters to accept
2923 `method' tree. Calculate index of `method' in its declaring
2924 interface. Build call to _Jv_LookupInterfaceMethodIdx.
2925 (expand_invoke): Call `build_invokeinterface' with new parameters.
2926 * parse.y (patch_invoke): Call `build_invokeinterface' with new
2929 2000-03-06 Bryce McKinlay <bryce@albatross.co.nz>
2931 * typeck.c (lookup_do): Search superinterfaces first
2932 when looking up an interface method. From Godmar Back
2935 2000-03-06 Tom Tromey <tromey@cygnus.com>
2937 * Make-lang.in (JAVA_SRCS): Added boehm.c, lex.c.
2939 2000-03-02 Alexandre Petit-Bianco <apbianco@cygnus.com>
2941 * java-tree.h (lookup_argument_method2): Declared.
2942 (safe_layout_class): Prototype moved from parse.h.
2943 * parse.h (safe_layout_class): Prototype moved to java-tree.h.
2944 * parse.y (java_check_regular_methods): Local `super_class' gone.
2945 Call lookup_argument_method2 instead of lookup_argument_method.
2946 Perform modifier match for methods found declared in implemented
2947 interfaces. Fixed indentation problem. Overriding/hiding error
2948 report to take place only for methods found in classes.
2949 * typeck.c (lookup_argument_method): Changed leading
2950 comment. Re-written by calling lookup_do.
2951 (lookup_argument_method2): New function.
2952 (lookup_java_method): Re-written by calling lookup_do.
2953 (lookup_do): New function.
2955 Thu Mar 2 15:18:33 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
2957 * check-init.c (check_init): Removed dead code. Handle (blank)
2959 * parse.y (declare_local_variables): New local `final_p', set it
2960 and use it to initialize LOCAL_FINAL.
2961 (check_final_assignment): Only check FIELD_DECLs.
2963 2000-02-17 Tom Tromey <tromey@cygnus.com>
2965 * Makefile.in (JAVA_OBJS): Added boehm.o.
2966 (boehm.o): New target.
2967 * Make-lang.in (JAVA_SRCS): Added boehm.c.
2968 * java-tree.h (flag_use_boehm_gc): Declare.
2969 (get_boehm_type_descriptor): Declare.
2970 * lang.c (lang_f_options): Added `use-boehm-gc'.
2971 (flag_use_boehm_gc): New global.
2972 * lang-options.h: Added -fuse-boehm-gc.
2973 * boehm.c: New file.
2974 * class.c (get_dispatch_table): If class uses a Boehm type
2975 descriptor, put it in the vtable.
2976 (make_class_data): Removed dead code.
2978 2000-03-03 Per Bothner <per@bothner.com>
2980 * decl.c (init_decl_processing): Initialize sizetype properly.
2982 2000-03-01 Alexandre Petit-Bianco <apbianco@cygnus.com>
2984 * java-tree.h (LOCAL_CLASS_P): New flag usage and macro.
2985 (PURE_INNER_CLASS_DECL_P, PURE_INNER_CLASS_TYPE_P): New macros.
2986 * jcf-dump.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2987 * jcf-parse.c (HANDLE_INNERCLASSES_ATTRIBUTE): Likewise.
2988 (jcf_parse): New local `current'. Load innerclasses seen in outer
2989 context being processed.
2990 * jcf-reader.c (HANDLE_INNERCLASSES_ATTRIBUTE): New macro.
2991 * jcf-write.c (append_innerclasses_attribute): New function.
2992 (append_innerclasses_attribute_entry): Likewise.
2993 (get_access_flags): Handle static classes. Set anonymous and local
2994 classes to be private.
2995 (generate_classfile): Attribute count adjusted. Call
2996 append_innerclasses_attribute.
2997 * parse.h (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use
2998 PURE_INNER_CLASS_TYPE_P.
2999 * parse.y (parser_qualified_classname): New parameter `is_static',
3000 produce non qualified name accordingly.
3001 (block_statement:): Set LOCAL_CLASS_P when declaring local class.
3002 (create_interface): Added argument to parser_qualified_classname.
3003 (create_class): Added argument to parser_qualified_classname. Setup
3004 alias for top level classes. Use PURE_INNER_CLASS_DECP_P.
3005 (add_inner_class_fields): Fixed indentation.
3006 (method_declarator): Use PURE_INNER_CLASS_DECP_P.
3007 (method_declarator): Fixed typo in comment.
3008 (craft_constructor): Use PURE_INNER_CLASS_DECP_P.
3009 (build_current_thisn): Likewise.
3010 (patch_method_invocation): Likewise.
3012 2000-03-01 Martin von Loewis <loewis@informatik.hu-berlin.de>
3014 * decl.c (current_function_decl): Move to toplev.c.
3016 Mon Feb 28 08:20:42 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3018 * java-tree.h (LABEL_PC): Relect name changes in ../tree.h.
3019 (DECL_BIT_INDEX): Use underlying representation.
3020 * parse.h (DECL_INHERITED_SOURCE_LINE): Likewise.
3022 Sun Feb 27 16:40:33 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3024 * expr.c (build_java_ret): Pass proper type to size_binop.
3026 2000-02-25 Anthony Green <green@cygnus.com>
3028 * expr.c (build_class_init): Mark the decl to be ignored by
3030 * java-tree.h (DECL_BIT_INDEX): Move definition from check-init.c
3031 * check-init.c: Move DECL_BIT_INDEX to java-tree.h
3032 * class.c (init_test_hash_newfunc): New function.
3033 (decl_hash): New function.
3034 (decl_compare): New function.
3035 * decl.c (emit_init_test_initialization): New function.
3036 (complete_start_java_method): Traverse the init test hashtable,
3037 calling emit_init_test_initialization.
3038 (always_initialize_class_p): Define.
3039 * expr.c (build_class_init): Use initialization tests when
3040 emitting class initialization code.
3041 (always_initialize_class_p): Declare.
3042 * jcf-parse.c (parse_class_file): Set always_initialize_class_p to
3044 * java-tree.h: Include hash.h.
3045 (DECL_FUNCTION_INIT_TEST_TABLE): Define.
3046 (struct lang_decl): Add init_test_table field.
3047 (init_test_hash_entry): Define.
3049 Fri Feb 25 18:41:31 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3051 * gjavah.c (main): Avoid using `argi' to report unimplemented
3054 Fri Feb 25 18:47:25 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3056 * jcf-write.c (generate_bytecode_insns): TRY_FINALLY_EXPR:
3057 initialize locals to avoid warnings. Local `exception_type' moved
3060 Fri Feb 25 18:00:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3062 * parse.y (resolve_expression_name): Use `orig' as a second
3063 argument to resolve_field_access.
3064 (resolve_field_access): Removed unecessary code when dealing with
3067 Wed Feb 23 17:41:50 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3069 * class.c (push_super_field): Don't push the field twice.
3070 * jcf-parse.c (parse_source_file): Call java_reorder_fields.
3071 * parse.h (java_reorder_fields): Prototyped.
3072 * parse.y (java_reorder_fields): New function.
3073 (java_layout_class): Simplified not to worry about re-ordering.
3075 2000-02-23 Tom Tromey <tromey@cygnus.com>
3077 * gjavah.c (print_name): In JNI case, correctly quote string.
3078 (print_method_info): Don't handle overrides in JNI mode.
3080 2000-02-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
3082 * parse.y (init_decl_processing): `_Jv_IsInstanceOf' returned
3083 value type set to `boolean_type_node'.
3085 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3087 * jcf-dump.c (main): Test for correct condition after
3088 output file creation.
3090 2000-02-19 Anthony Green <green@cygnus.com>
3092 * jcf-depend.c (add_entry): Fix test for first list entry.
3094 Sat Feb 19 18:43:13 2000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3096 * class.c (build_class_ref, push_super_field): Set DECL_SIZE_UNIT.
3097 * constants.c (build_constants_constructor): Likewise.
3099 2000-02-19 Anthony Green <green@cygnus.com>
3101 * jcf-depend.c (add_entry): Add entries to the end of the list.
3103 Wed Nov 03 02:16:00 PST 1999 Pekka Nikander <pekka.nikander@hut.fi>
3105 * decl.c (INT_TYPE_SIZE): Define if necessary.
3106 (expand_java_return): Handle the case of a native integer smaller
3109 2000-02-18 Martin von Loewis <loewis@informatik.hu-berlin.de>
3111 * gjavah.c (help): Use GCCBUGURL.
3112 * jv-scan.c (help): Likewise.
3113 * jcf-dump.c (help): Likewise.
3115 Thu Feb 17 14:30:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3117 * jcf-write.c (generate_bytecode_insns): Don't generate empty
3120 Thu Feb 17 13:20:58 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3122 * jcf-parse.c (load_class): Call `fatal' if no file containing
3123 the target class are found.
3125 2000-02-16 Zack Weinberg <zack@wolery.cumb.org>
3127 * Makefile.in (PARSE_C, PARSE_SCAN_C): Move dependencies on
3128 lex.c, lex.h, and PARSE_H to...
3129 (parse.o, parse-scan.o): ...here, respectively.
3131 * lex.c: Split out code that may trigger SIGFPE from yylex()
3132 to its own function.
3133 * lex.h (JAVA_FLOAT_RANGE_ERROR): Don't set value.
3135 2000-02-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3137 * Make-lang.in (jvspec.o): Depend on $(GCC_H), not gcc.h.
3139 2000-02-15 Alexandre Petit-Bianco <apbianco@cygnus.com>
3141 * parse.y (outer_field_access_p): Stop in time when outer contexts
3143 (resolve_qualified_expression_name): Properly qualify *everything*
3144 after a package.type to be resoled as expression names.
3145 (find_applicable_accessible_methods_list): Save/restore `class' to
3146 isolate it from a possible outer context search.
3148 2000-02-15 Tom Tromey <tromey@cygnus.com>
3150 * gjavah.c (jni_print_char): New function.
3151 (print_full_cxx_name): Use it.
3152 (decode_signature_piece): Likewise.
3153 (print_cxx_classname): Likewise.
3155 2000-02-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3157 * Makefile.in (jv-scan, jcf-dump, gcjh): Depend on and link with
3159 (jcf-dump.o, gjavah.o, jv-scan.o): Depend on version.h.
3161 * gjavah.c: Include version.h.
3163 * jcf-dump.c: Likewise.
3165 * jv-scan.c: Likewise.
3167 Sat Feb 12 04:34:04 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3169 * parse.y (outer_field_access_fix): First parameter now a tree
3170 node. Check for assignement to final. First argument to
3171 build_outer_field_access_fix modified to accomodate prototype.
3172 (build_outer_field_access): Don't check for assignment to final
3174 (java_complete_lhs): MODIFY_EXPR case: Check for `error_mark_node'
3175 possibly returned by outer_field_access_fix. Changed
3176 outer_field_access_fix's first argument.
3177 (check_final_assignment): $finit$'s context is OK.
3178 (patch_unaryop): Use node instead of its line/column value when
3179 calling outer_field_access_fix.
3181 Fri Feb 11 17:38:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3183 * parse.y (interface_declaration:): No longer tagged
3184 <node>. Re-installed default action.
3185 (class_member_declaration:): Handle inner interfaces.
3186 (interface_member_declaration): Handle inner interfaces and
3188 (create_interface): Push error if one seen. Suspend parsing
3189 context when processing an inner interface.
3190 (register_fields): Inner class static field limitations not to
3191 apply to inner interfaces.
3193 Thu Feb 10 22:07:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3195 * jcf-parse.c (load_class): Update `java_error_count' when a
3196 class' file can't be found.
3197 (parse.y): Avoid (byte)code generation when errors seen.
3199 Thu Feb 10 20:10:43 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3201 * parse.y (java_complete_lhs): Handle TRUNC_DIV_EXPR. Ensure `fatal'
3202 decodes a valid node.
3203 (patch_binop): Handle TRUNC_DIV_EXPR.
3205 Thu Feb 10 16:04:26 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3207 * parse.y (resolve_package): New local `acc'. Try to progressively
3208 build and guess a package and type name.
3210 Thu Feb 10 12:52:09 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3212 * parse.y (find_applicable_accessible_methods_list): Load and
3213 layout the search class if necessary.
3214 (java_complete_tree): Keep to original type of the folded initial
3217 2000-02-09 Alexandre Petit-Bianco <apbianco@cygnus.com>
3219 * class.c (layout_class): Set and test CLASS_BEING_LAIDOUT.
3220 Generate error message if circularity is detected. New static
3222 * java-tree.h (CLASS_BEING_LAIDOUT): New flag usage, new macro. *
3223 * jcf-write.c (generate_bytecode_insns): Very simply handle
3225 * parse.y (java_check_circular_reference): Use
3226 `cyclic_inheritance_report' during report, if necessary.
3227 (java_complete_lhs): fixed comment with `THROW_EXPR:' case. Avoid
3228 walking NEW_ARRAY_INIT twice.
3230 2000-02-09 Tom Tromey <tromey@cygnus.com>
3232 * parse.y (check_class_interface_creation): Allow inner classes to
3233 be `private' or `protected', check modifiers' consistency. Prevent
3234 block local classes from bearing any modifiers.
3236 2000-02-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3238 * except.c (check_start_handlers): Re-add prototype lost in last
3240 (maybe_start_try): Remove excess argument to `check_start_handlers'.
3242 2000-02-09 Andrew Haley <aph@cygnus.com>
3244 * decl.c (clear_binding_level): Remove excess initializer.
3245 (maybe_poplevels): Remove unused variable.
3246 (force_poplevels): Ditto.
3247 (struct binding_level): Add comment.
3249 2000-02-07 Alexandre Petit-Bianco <apbianco@cygnus.com>
3251 * jcf-write.c (generate_classfile): Don't consider
3252 pre-initialization with reference value (use <clinit> instead.)
3253 * parse.y (java_fix_constructors): No generated constructor for
3255 (build_outer_field_access): Removed debug message.
3256 (outer_field_expanded_access_p): Adapted to bytecode generation.
3257 (build_outer_field_access_method): Use fix_method_argument_names.
3258 (build_outer_method_access_method): Fixed indentation. Added
3259 comment. Handle access method generation for static and also void
3261 (build_access_to_thisn): Inserted debug message.
3262 (maybe_build_thisn_access_method): Use fix_method_argument_names.
3263 (resolve_qualified_expression_name): Fixed comment.
3264 (not_accessible_p): Adapted to bytecode generation. Added comment.
3265 (patch_method_invocation): Added comment.
3266 (maybe_use_access_method): Fixed leading comment. Handle static
3268 (java_complete_lhs): Don't shortcut handling of initialized upon
3269 declaration String type static fields when generating bytecode.
3270 (patch_unaryop): Handle outer field access when generating
3273 Thu Feb 3 20:23:19 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3275 * java-tree.h (FIELD_THISN): New macro.
3276 * jcf-write.c (append_synthetic_attribute): New function.
3277 (generate_classfile): Set "Synthetic" attribute on this$<n>,
3278 val$<name> fields, access$<n> and $finit$ methods. Fixed indentation.
3279 * parse.y (add_inner_class_fields): Set FIELD_THISN for created
3281 (build_outer_field_access): Turned on access functions usage and
3282 generation when compiling to bytecode.
3283 (maybe_use_access_method): Likewise.
3285 2000-01-25 Andrew Haley <aph@cygnus.com>
3287 * java-except.h (struct eh_range): Add `expanded' field.
3288 (maybe_start_try): Add end_pc arg.
3289 (maybe_end_try): Ditto.
3290 * java-tree.h (force_poplevels): new function.
3291 * expr.c (expand_byte_code): Don't call maybe_start_try or
3293 * except.c (add_handler): Reset expanded.
3294 (expand_start_java_handler): Set expanded.
3295 (check_start_handlers): Don't expand a start handler that's
3296 already been expanded.
3297 (maybe_start_try): Add end_pc arg. Only expand a handler which
3299 (expand_end_java_handler): call force_poplevels.
3300 (force_poplevels): new function.
3301 * decl.c (binding_level): Add start_pc of binding level.
3302 (maybe_pushlevels): Call maybe_start_try when pushing binding
3304 (maybe_poplevels): Call maybe_end_try when popping binding levels.
3305 (LARGEST_PC): Define.
3306 (clear_binding_level): Use LARGEST_PC.
3308 * java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
3309 * decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
3310 (binding_depth, is_class_level, current_pc): new variables.
3311 (struct binding_level): ditto.
3312 (indent): new function.
3313 (push_jvm_slot): add debugging info.
3314 (maybe_pushlevels): ditto.
3315 (maybe_poplevels): ditto.
3318 (start_java_method): ditto.
3319 (give_name_to_locals): comment only.
3320 * except.c (binding_depth, is_class_level, current_pc):
3322 (expand_start_java_handler): add debugging info.
3323 (expand_end_java_handler): ditto.
3325 2000-02-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3327 * gjavah.c (overloaded_jni_method_exists_p): Add prototype.
3328 (print_name_for_stub_or_jni, process_file): Constify a char*.
3330 2000-02-03 Tom Tromey <tromey@cygnus.com>
3332 * jcf-io.c (jcf_print_utf8_replace): Handle UTF-8 input.
3334 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3336 * gcc/java/javaop.h (WORDS_TO_DOUBLE): Allow WORDS_TO_DOUBLE to
3337 assemble doubles correctly when HOST_FLOAT_WORDS_BIG_ENDIAN is
3340 Wed Feb 2 18:43:37 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3342 * java-tree.def (INSTANCE_INITIALIZERS_EXPR): New tree code.
3343 * java-tree.h (TYPE_II_STMT_LIST): New macro.
3344 (struct lang_type): New field `ii_block'.
3345 * lex.c (java_init_lex): Use CPC_INITIALIZER_LIST,
3346 CPC_STATIC_INITIALIZER_LIST and CPC_INSTANCE_INITIALIZER_LIST.
3347 * parse.h (struct parser_ctxt): New field `instance_initializers'.
3348 (CPC_INITIALIZER_LIST, CPC_STATIC_INITIALIZER_LIST,
3349 CPC_INSTANCE_INITIALIZER_LIST, CPC_INITIALIZER_STMT,
3350 CPC_STATIC_INITIALIZER_STMT, CPC_INSTANCE_INITIALIZER_STMT): New
3352 * parse.y (add_instance_initializer): New function.
3353 (in_instance_initializer): New static global.
3354 (class_body_declaration:): Link instance initializer block.
3355 (static_initializer:): Use CPC_STATIC_INITIALIZER_STMT.
3356 (array_creation_expression:): Remove unused local.
3357 (java_parser_context_push_initialized_field): Fixed leading
3358 comment. Use CPC_STATIC_INITIALIZER_LIST, CPC_INITIALIZER_LIST and
3359 CPC_INSTANCE_INITIALIZER_LIST.
3360 (java_parser_context_pop_initialized_field): Likewise.
3361 (add_inner_class_fields): Use CPC_INITIALIZER_STMT.
3362 (register_fields): Use CPC_STATIC_INITIALIZER_STMT and
3363 CPC_INITIALIZER_STMT.
3364 (fix_constructors): New local `class_type'. Use it. Call
3365 add_instance_initializer.
3366 (java_complete_lhs): New case INSTANCE_INITIALIZERS_EXPR.
3367 (patch_return): Forbid return in instance initializers.
3368 (patch_throw_statement): Enforce exception handling in the context
3369 of instance initializers.
3371 2000-02-03 Tom Tromey <tromey@cygnus.com>
3373 * Make-lang.in (java.mostlyclean): Remove executables in
3376 2000-01-31 Scott Bambrough <scottb@netwinder.org>
3378 * gcc/java/gjavah.c (D_NAN_MASK): Alternate definition required when
3379 HOST_FLOAT_WORDS_BIG_ENDIAN is defined to be 1.
3380 (java_float_finite): Convert to use union Word from javaop.h.
3381 (java_double_finite): Convert to use union DWord from javaop.h.
3383 2000-02-02 Tom Tromey <tromey@cygnus.com>
3385 * gjavah.c (options): Added `jni' entry.
3386 (help): Document -jni.
3387 (flag_jni): New global.
3388 (process_file): Handle JNI output. Don't print text from
3389 -prepend, -add, etc, when generating stubs. Only remove `.class'
3390 suffix if it actually exists.
3391 (main): Create a `.c' file when run with `--jni --stubs'. Create
3392 correct output file name with `--jni'.
3393 (print_include): Mangle header name differently in JNI case.
3394 (HANDLE_METHOD): In JNI mode, call print_method_info to generate
3396 (print_method_info): Handle JNI case. Put signature info into
3397 method name. Handle case when STREAM is NULL.
3398 (print_name_for_stub_or_jni): New function.
3399 (print_stub_or_jni): Renamed from `print_stub'. Handle JNI.
3400 (print_cxx_classname): Handle JNI.
3401 (print_full_cxx_name): Likewise.
3402 (decode_signature_piece): Likewise.
3403 (overloaded_jni_method_exists_p): New function.
3404 (struct method_name): Added `signature' and `sig_length' fields.
3405 (HANDLE_END_FIELD): Do nothing in JNI mode.
3407 2000-02-02 Tom Tromey <tromey@cygnus.com>
3409 * jv-scan.c: Include version.c, <getopt.h>.
3410 (LONG_OPT, OPT_HELP, OPT_VERSION): New macros.
3411 (options): New array.
3412 (usage): New function.
3413 (version): New function.
3414 (main): Use getopt_long to parse command line.
3415 * jcf-dump.c: Include version.c, <getopt.h>.
3416 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_VERSION,
3417 OPT_JAVAP): New macros.
3418 (options): New array.
3419 (usage): Return `void'. Changed message.
3420 (help): New function.
3421 (version): New function.
3422 (main): Use getopt_long_only to parse command line.
3423 * gjavah.c: Include <getopt.h>.
3424 (LONG_OPT, OPT_classpath, OPT_CLASSPATH, OPT_HELP, OPT_TEMP,
3425 OPT_VERSION, OPT_PREPEND, OPT_FRIEND, OPT_ADD, OPT_APPEND, OPT_M,
3426 OPT_MM, OPT_MG, OPT_MD, OPT_MMD): New macros.
3427 (options): New array.
3428 (java_no_argument): Removed.
3429 (help): Updated with missing options.
3430 (main): Use getopt_long_only to parse command line.
3431 (usage): Changed message.
3433 Tue Feb 1 22:23:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3435 * java-tree.def (NEW_ANONYMOUS_ARRAY_EXPR): New tree code.
3436 * parse.h (ANONYMOUS_ARRAY_BASE_TYPE, ANONYMOUS_ARRAY_DIMS_SIG,
3437 ANONYMOUS_ARRAY_INITIALIZER): New access macros.
3438 * parse.y (array_creation_expression:): Handle anonymous arrays.
3439 (build_array_from_name): Don't set `ret_name' if null.
3440 (resolve_qualified_expression_name): New case NEW_ANONYMOUS_ARRAY_EXPR.
3441 (qualify_ambiguous_name): Likewise.
3442 (java_complete_expand_class): Likewise.
3444 Tue Feb 1 14:59:35 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3446 * java-tree.def (SYNCHRONIZED_EXPR): Fixed typo.
3447 * parse.h (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID): New macro.
3448 (MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_STR): Likewise.
3449 (SKIP_THIS_AND_ARTIFICIAL_PARMS): Use DECL_FINIT_P.
3450 (AIPL_FUNCTION_FINIT_INVOCATION): Replaces
3451 AIPL_FUNCTION_COMPLETED_INVOCATION.
3452 (AIPL_FUNCTION_CTOR_INVOCATION): Replaces
3453 AIPL_FUNCTION_INVOCATION_READY.
3454 (AIPL_FUNCTION_DECLARATION): New enum entry.
3455 * parse.y (reorder_static_initialized): New function.
3456 (java_parser_context_pop_initialized_field): Use it.
3457 (add_inner_class_fields): Use
3458 MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID. Comment
3459 augmented. Install marker after last alias initializer, if any.
3460 (generate_finit): Fixed typo. Don't try to retain only the used
3462 (method_header): Compute and set DECL_FUNCTION_NAP.
3463 (method_declarator): Fixed comment. Insert alias initializer in
3465 (build_alias_initializer_parameter_list): Fixed leading
3466 comment. New case for AIPL_FUNCTION_DECLARATION. Old enum value
3467 replaced by new ones. Use MANGLE_ALIAS_INITIALIZER_PARAMETER_NAME_ID.
3468 (java_complete_expand_class): Code to retain only used aliases
3470 (java_complete_expand_methods): New local `first_decl'. Generate
3471 $finit$ first, then expand the constructors, regular methods and
3473 (java_complete_expand_method): Don't report error on missing
3474 return statement if previously detected bogus.
3475 (fix_constructors): Don't patch constructor parameters list.
3476 (patch_method_invocation): Use new AIPL enum values. Reverse
3477 alias initializer list for anonymous classes.
3479 2000-01-30 Anthony Green <green@redhat.com>
3481 * jcf-write.c (generate_bytecode_insns): Use TYPE_IS_WIDE to
3482 determine how many stack slots to pop.
3484 2000-01-29 Alexandre Petit-Bianco <apbianco@cygnus.com>
3486 * parse.y (formal_parameter:): Set `$$' to NULL_TREE for better
3487 error handling/recovery.
3488 * java-tree.h (SYNCHRONIZED_EXPR): Fixed typo in comment.
3490 Fri Jan 28 20:10:57 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3492 * java-tree.h (ARG_FINAL_P, FIELD_LOCAL_ALIAS,
3493 FIELD_LOCAL_ALIAS_USED): New macros.
3494 (DECL_FUNCTION_NAP): New macro.
3495 (struct lang_decl): New field `nap'.
3496 (TYPE_FINIT_STMT_LIST, TYPE_CLINIT_STMT_LIST): New macros.
3497 (struct lang_type): New fields `finit_stmt_list' and
3499 (CLASS_HAS_FINIT_P): Defined using TYPE_FINIT_STMT_LIST.
3500 * parse.h (MANGLE_OUTER_LOCAL_VARIABLE_NAME): New macro.
3501 (SKIP_THIS_AND_ARTIFICIAL_PARMS, MARK_FINAL_PARMS,
3502 UNMARK_FINAL_PARMS, CRAFTED_PARAM_LIST_FIXUP): New macros.
3503 (AIPL_FUNCTION_CREATION, AIPL_FUNCTION_COMPLETED_INVOCATION,
3504 AIPL_FUNCTION_INVOCATION_READY): New enum fields.
3505 (BUILD_THROW): Macro line separator re-indented.
3506 * parse.y (end_class_declaration): New function.
3507 (maybe_generate_pre_expand_clinit): New name for
3508 java_pre_expand_clinit. Create <clinit> off TYPE_CLINIT_STMT_LIST,
3509 pre-expand static fields.
3510 (maybe_generate_clinit): Function deleted.
3511 (check_for_static_method_reference): Prototype's parameter list
3513 (generate_finit): New name for maybe_generate_finit. Changed
3514 leading comment. Function rewritten to use
3515 TYPE_FINIT_STMT_LIST. Call build_alias_initializer_parameter_list.
3516 (build_alias_initializer_parameter_list): New function.
3517 (java_parser_context_pop_initialized_field): Likewise.
3518 (add_inner_class_fields): Likewise.
3519 (type_declaration:): Call end_class_declaration.
3520 (class_member_declaration:): Likewise.
3521 (formal_parameter_list:): Fixed typos.
3522 (formal_parameter:): Use ARG_FINAL_P to mark created tree list
3523 element. Improved error handling.
3524 (block_statement:): Call end_class_declaration.
3525 (anonymous_class_creation:): Likewise.
3526 (create_anonymous_class): Fixed comments.
3527 (create_class): Call add_inner_class_fields.
3528 (register_fields): Set FIELD_LOCAL_ALIAS according to ARG_FINAL_P.
3529 (method_header): Use MARK_FINAL_PARMS.
3530 (finish_method_declaration): Use UNMARK_FINAL_PARMS.
3531 (method_declarator): Propagate final argument flag.
3532 (craft_constructor): New local `artificial'. Call
3533 build_alias_initializer_parameter_list. Use
3534 CRAFTED_PARAM_LIST_FIXUP, assign DECL_FUNCTION_NAP.
3535 (source_start_java_method): Mark parm decls with LOCAL_FINAL if
3537 (complete_expand_class): Get rid of unused outer context local
3539 (java_complete_expand_methods): Fixed leading
3540 comment. Generate/pre-expand <clinit> first. Changed method
3541 expansion order to regular, $finit$, constructors, <clinit>.
3542 (java_complete_expand_method): Set current_function_decl.
3543 (fix_constructors): Fix constructor parameter list to account for
3544 outer context local alias initializers.
3545 (verify_constructor_super): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3546 (resolve_expression_name): Lookup outer context local aliases. New
3547 local `access', use it.
3548 (patch_method_invocation): Patch inner class ctor invocation with
3549 outer context local aliases initialization values. $finit$
3550 invocation patching now includes things generated with
3551 build_alias_initializer_parameter_list.
3552 (argument_types_convertible): Use SKIP_THIS_AND_ARTIFICIAL_PARMS.
3553 (build_super_invocation): Likewise.
3554 (patch_assignment): Changed comment.
3556 2000-01-27 Andrew Haley <aph@cygnus.com>
3558 * jcf-write.c (emit_goto): RESERVE 3 bytes for insn.
3562 2000-01-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3564 * parse.h (OBSOLETE_MODIFIER_WARNING): Don't use ANSI string
3566 (OBSOLETE_MODIFIER_WARNING2): New macro allowing two args.
3568 * parse.y (register_fields): Don't pass a format specifier to
3569 OBSOLETE_MODIFIER_WARNING.
3570 (check_abstract_method_header): Use OBSOLETE_MODIFIER_WARNING2
3571 instead of OBSOLETE_MODIFIER_WARNING, and don't pass a format
3573 (check_modifiers): Change function into a macro.
3574 (check_class_interface_creation): Pass a literal format string.
3576 2000-01-21 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3578 * buffer.h: PROTO -> PARAMS.
3579 * check-init.c: Likewise.
3580 * class.c: Likewise.
3581 * constants.c: Likewise.
3582 * convert.h: Likewise.
3584 * except.c: Likewise.
3586 * gjavah.c: Likewise.
3587 * java-except.h: Likewise.
3588 * java-tree.h: Likewise.
3589 * jcf-depend.c: Likewise.
3590 * jcf-dump.c: Likewise.
3591 * jcf-parse.c: Likewise.
3592 * jcf-path.c: Likewise.
3593 * jcf-reader.c: Likewise.
3594 * jcf-write.c: Likewise.
3596 * jv-scan.c: Likewise.
3597 * jvgenmain.c: Likewise.
3598 * jvspec.c: Likewise.
3602 * parse-scan.y: Likewise.
3603 * parse.h: Likewise.
3604 * parse.y: Likewise.
3605 * typeck.c: Likewise.
3606 * verify.c: Likewise.
3609 * zextract.c: Likewise.
3610 * zipfile.h: Likewise.
3612 2000-01-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
3614 * class.c (make_class): Use MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3615 (is_compiled_class): Remove test on TYPE_LANG_SPECIFIC, use TYPE_JCF.
3616 * constants.c (build_constant_data_ref): Check for cached
3617 current_constant_pool_data_ref. Cache current_constant_pool_data_ref
3618 in TYPE_CPOOL_DATE_REF.
3619 * java-tree.h (TYPE_JCF, TYPE_CPOOL, TYPE_CPOOL_DATA_REF,
3620 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC:) New macros.
3621 (struct lang_type): New fields `cpool' and `cpool_data_ref'.
3622 (LOCAL_FINAL): New macro.
3623 * jcf-parse.c (init_outgoing_cpool): Always allocate new outgoing
3624 constant pool -- don't try to reuse.
3625 (parse_zip_file_entries): Use TYPE_JCF, don't lazily allocate
3627 (find_in_current_zip): Use TYPE_JCF.
3628 * parse.h (java_check_final): Prototype removed.
3629 * parse.y (create_class): Reversed Jan 12, 2000 extra argument patch.
3630 (maybe_create_class_interface_decl,
3631 check_class_interface_creation): Likewise.
3632 (java_expand_finals): Function removed.
3633 (class_declaration:): Reversed Jan 12, 2000 extra argument patch.
3634 (block_statement:): Fixed comment.
3635 (anonymous_class_creation:): Likewise.
3636 (check_class_interface_creation): Reversed Jan 12, 2000 extra
3638 (check_class_interface_creation): Loosened error report on (inner)
3639 public class declarations. CPC_INNER_P replaces GET_CPC_LIST.
3640 (link_nested_class_to_enclosing): Reversed Jan 12, 2000 patch.
3641 (maybe_create_class_interface_decl): Reversed Jan 12, 2000 extra
3643 (create_interface): Likewise.
3644 (anonymous_class_counter): New static global.
3645 (create_anonymous_class): Reversed Jan 12, 2000 extra argument
3646 patch. Fixed comments.
3647 (create_class): Reversed Jan 12, 2000 extra argument patch. Reset
3648 anonymous_class_counter when declaring a toplevel class.
3649 (craft_constructor): Fixed constructor name when handling
3650 anonymous classes. Anonymous class constructors to feature hidden
3652 (java_fix_constructors): Added comment.
3653 (java_check_final): Function removed.
3654 (java_complete_expand_methods): Fixed comment. Don't generate
3655 class data, save its outgoing constant pool instead.
3656 (verify_constructor_super): Skip anonymous class constructor
3657 hidden this$<n> parameter.
3658 (java_expand_classes): New local `saved_ctxp'. Removed call to
3659 java_expand_finals and java_check_final. Expand anonymous class
3660 constructors. Generate class data.
3661 (build_super_invocation): Skip anonymous class hidden this$<n>
3663 * typeck.c (build_java_signature): Use TYPE_SIGNATURE and
3664 MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC.
3665 (set_java_signature): Likewise.
3667 Mon Jan 18 14:30:09 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3669 * gjavah.c: Delete ACC_VISIBILITY define.
3670 * jcf.h: Add ACC_VISIBILITY define.
3671 * parse.y: final: rule tagged <value>.
3672 (java_check_regular_methods): Use ACC_VISIBILITY define for
3673 default package access check.
3674 (local_variable_declaration_statement): Use final: rule.
3676 Mon Jan 17 11:58:17 2000 Joerg Brunsmann <joerg.brunsmann@fernuni-hagen.de>
3678 * parse.y (format_parameter:): Use final: rule instead of modifiers:.
3681 2000-01-17 Tom Tromey <tromey@cygnus.com>
3683 * gjavah.c (print_field_info): Allow non-static final fields.
3685 Fri Jan 14 18:03:41 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3687 * parse.h (enum jdep_code): New entry `JDEP_ANONYMOUS'.
3688 * parse.y (patch_anonymous_class): New function.
3689 (create_anonymous_class): Register incomplete type when the
3690 class/interface to extends/implement isn't known yet.
3691 (parser_check_super_interface): Simplify argument to CLASS_INTERFACE.
3692 (verify_constructor_super): Tuned error message.
3694 Fri Jan 14 00:14:24 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3696 * java-tree.h (FOR_LOOP_P): Replaces IS_FOR_LOOP_P.
3697 (ANONYMOUS_CLASS_P): New macro.
3698 (TYPE_SIGNATURE, TYPE_JCF): New macros.
3699 (INNER_CLASS_TYPE_P): Fixed typo in leading comment.
3700 * parse.y (create_class): Added leading argument.
3701 (maybe_create_class_interface_decl,
3702 check_class_interface_creation): Likewise.
3703 (craft_constructor): New function.
3704 (verify_constructor_super): Added argument in prototype.
3705 (class_declaration:): Inserted leading argument.
3706 (for_begin:): Use FOR_LOOP_P.
3707 (anonymous_class_creation): Create WFL of the anonymous class to
3708 instantiate. Call build_new_invocation. Added comments.
3709 (check_class_interface_creation): Handle parameter `anonymous' in
3710 verbose mode class creation announce.
3711 (link_nested_class_to_enclosing): Exclude anonymous classes.
3712 (maybe_create_class_interface_decl): Don't set DECL_CONTEXT on
3713 anonymous class, even though they appear to have an enclosing
3715 (create_interface): Pass extra argument to
3716 check_class_interface_creation.
3717 (create_anonymous_class): Set ANONYMOUS_CLASS_P to 1.
3718 (create_class): Call check_class_interface_creation and
3719 maybe_create_class_interface_decl with extra new argument. Don't
3720 add private this$<n> to anonymous classes.
3721 (method_declarator): Insert hidden this$<n> to anonymous class
3723 (java_fix_constructors): Deleted code creating default
3724 constructor. Call craft_constructor instead.
3725 (java_check_regular_methods): Set `saw_constructor' to 1 for
3727 (fix_constructors): Pass extra argument to verify_constructor_super.
3728 (verify_constructor_super): New local `sdecl', use it. Search for
3729 matching constructor (possibly featuring arguments) in super
3731 (lookup_method_invoke): Craft constructor according to arguments
3732 list when dealing with anonymous class constructors.
3733 (build_super_invocation): Pass arguments to anonymous class super
3735 (search_loop): Use FOR_LOOP_P.
3736 (labeled_block_contains_loop_p): Likewise.
3738 Wed Jan 12 00:38:47 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3740 * class.c (set_super_info): Set CLASS_STATIC when appropriate.
3741 (enclosing_context_p): New function.
3742 (get_access_flags_from_decl): Handle CLASS_STATIC.
3743 (maybe_layout_super_class): Extra first argument passed to
3745 (layout_class_method): Use ID_FINIT_P, DECL_CLINIT_P and
3747 * decl.c (access0_identifier_node): New global.
3748 (init_decl_processing): access0_identifier_node initialized.
3749 (pushdecl): Set DECL_CONTEXT only on non type decls.
3750 * expr.c (lookup_field): Lookup inner class fields in enclosing
3752 (expand_invoke): Use ID_INIT_P.
3753 (expand_java_field_op): Use DECL_CLINIT_P.
3754 * java-tree.def (CLASS_LITERAL): New tree code.
3755 * java-tree.h (DECL_FUNCTION_ACCESS_DECL,
3756 DECL_FUNCTION_INNER_ACCESS, FIELD_INNER_ACCESS): New macros.
3757 (struct lang_decl): New field `inner_access'.
3758 (enclosing_context_p): Prototyped.
3759 (DECL_INIT_P, DECL_FINIT_P, DECL_CLINIT_P, ID_INIT_P, ID_FINIT_P,
3760 ID_CLINIT_P): New macros.
3761 (CLASS_STATIC): New macro.
3762 (CLASS_ACCESS0_GENERATED_P): New macro.
3763 (OUTER_FIELD_ACCESS_IDENTIFIER_P, INNER_CLASS_DECL_P,
3764 TOPLEVEL_CLASS_DECL_P, INNER_CLASS_TYPE_P, TOPLEVEL_CLASS_TYPE_P,
3765 INNER_CLASS_P): New macros.
3766 (DECL_INNER_CLASS_LIST): New macro.
3767 * jcf-parse.c (yyparse): Avoid the use of ANSI string
3769 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3770 the shift value to int. Fixed typo in comment.
3771 * lex.c (inst_id, wpv_id): Initialize.
3772 * mangle.c (unicode_mangling_length): Take `$' into account.
3773 * parse.h (DRECOVER, RECOVER): Terminate properly.
3774 (IDENTIFIER_INNER_CLASS_OUTER_FIELD_ACCESS): New macro.
3775 (typedef struct _jdep): New field `enclosing'.
3776 (JDEP_ENCLOSING): New macro.
3777 (IS_CLINIT): Deleted (DECL_CLINIT_P replaces it.)
3778 (struct parser_ctxt): New fields `marker_beginning', `marked_end'.
3779 (GET_CPC_LIST, CPC_INNER_P, GET_CPC, GET_CPC_UN, GET_CPC_UN_MODE,
3780 GET_CPC_DECL_NODE, GET_ENCLOSING_CPC, GET_NEXT_ENCLOSING_CPC,
3781 GET_ENCLOSING_CPC_CONTEXT): New macros.
3782 (PUSH_CPC, PUSH_ERROR, POP_CPC): New macros.
3783 (do_resolve_class): Added extra argument in prototype.
3784 * parse.y (resolve_class): Added extra argument in prototype.
3785 (maybe_create_class_interface_decl): Likewise.
3786 (maybe_use_access_method, build_wfl_wrap): New functions.
3787 (java_complete_expand_classes, java_complete_expand_class):
3789 (java_parser_context_push_initialized_field,
3790 java_parser_context_suspend, java_parser_context_resume):
3792 (maybe_make_nested_class_name, make_nested_class_name,
3793 set_nested_class_simple_name_value,
3794 link_nested_class_to_enclosing, find_as_inner_class,
3795 find_as_inner_class_do, check_inner_class_redefinition,
3796 build_thisn_assign, build_current_thisn, build_access_to_thisn,
3797 maybe_build_thisn_access_method, build_outer_field_access,
3798 build_outer_field_access_methods, build_outer_field_access_expr,
3799 build_outer_method_access_method, build_new_access_id,
3800 build_outer_field_access_method, outer_field_access_p,
3801 outer_field_expanded_access_p, outer_field_access_fix,
3802 build_incomplete_class_ref, patch_incomplete_class_ref,
3803 create_anonymous_class): Likewise.
3804 (inst_id, wpv_id): New static global variables.
3805 (synchronized:): New rule, tagged <node>.
3806 (type_declaration:): No longer tagged <node>. Call POP_CPC in sub
3808 (anonymous_class_creation:): New rule, tagged <node>.
3809 (NEW_TK): Tagged <node>.
3810 (type_literals, array_type_literal): New rules, tagged <node>.
3811 (class_declaration:): Removed action when reducing by class_body:
3812 (class_body:): Set DECL_END_SOURCE_LINE and rule's returned value
3813 using GET_CPC in sub-rules.
3814 (class_member_declaration): Handle inner classes.
3815 (method_declaration): When reducing method_header:, reset
3816 current_function_decl when appropriate.
3817 (method_declarator:): Set the number of formal parameter to 0 for
3818 method declared without arguments.
3819 (constructor_declarator:): Likewise.
3820 (static_initializer:): List of elements kept in a list.
3821 (static:): Rule modifiers: replaces MODIFIER_TK. Enforce correct
3822 use of the keyword `static' for type declarations.
3823 (block_statement:): Handle inner class declarations.
3824 (primary_no_new_array:): Use type_literals:. Fixed comment. Handle
3825 type qualified `this'.
3826 (class_instance_creation_expression): Use anonymous_class_creation:
3827 to handle inner class instances creation. Handle qualified `new'.
3828 (something_dot_new): Added appropriate actions.
3829 (create_new_parser_context): New function.
3830 (java_push_parser_context, java_parser_context_save_global,
3831 java_parser_context_suspend): Use create_new_parser_context.
3832 (check_modifiers): Changed leading comment.
3833 (check_class_interface_creation): Handle interclasses.
3834 (add_superinterfaces): Fixed comment.
3835 (create_interface): Build qualified name from the raw_name instead
3836 of its matching WFL. Push the initialized fields list. raw_name added
3837 as an extra argument to maybe_create_class_interface_decl.
3838 (create_class): Build qualified name from the raw_name instead of
3839 its matching WFL. Removed assignment to current_parsed_class_un.
3840 Call PUSH_ERROR before returning an error. Suspend the current
3841 parser context when processing an inner class. Push the
3842 initialized fields list. raw_name added as an extra argument to
3843 maybe_create_class_interface_decl. Add the private this$<n>
3845 (duplicate_declaration_error_p): Use GET_CPC when calling find_field.
3846 (register_fields): Get the class type from GET_CPC and handle
3847 previous errors. Added code to handle the creation of static
3848 fields in inner classes. Initialized fields initialization
3849 statements kept in a list of lists.
3850 (maybe_generate_finit): Initialized fields initialization
3851 statements kept in a list of lists. Use GET_CPC.
3852 (maybe_generate_clinit): Likewise.
3853 (method_header): Use GET_CPC and GET_CPC_UN.
3854 (parser_qualified_classname): Handle inner classes.
3855 (register_incomplete_type): Set JDEP_ENCLOSING using GET_CPC.
3856 (java_fix_constructors): Hide pointer to enclosing context
3857 instance in constructor list when dealing with inner classes.
3858 (jdep_resolve_class): Call resolve_class with extra first argument
3860 (resolve_class): Add enclosing context as a first extra argument
3861 to do_resolve_class.
3862 (do_resolve_class): Call find_as_inner_class. Handle WFLs
3864 (resolve_no_layout): Extra argument added to resolve_class
3866 (reset_method_name): Use DECL_CLINIT_P, DECL_FINIT_P.
3867 (java_get_real_method_name): Use GET_CPC_UN.
3868 (check_abstract_method_definitions): Use DECL_CLINIT_P.
3869 (java_check_abstract_methods): Handle static method declared in
3870 inner classes by an error.
3871 (java_check_regular_methods): Use DECL_CLINIT_P.
3872 (source_start_java_method): Also set DECL_MAX_LOCALS.
3873 (create_artificial_method): Call java_parser_context_save_global
3874 and java_parser_context_restore_global instead of saving/restoring
3875 the context by hand.
3876 (expand_start_java_method): Improved verbose mode message.
3877 (java_complete_expand_methods): Fixed leading comment. Use
3879 (fix_constructors): Added assignment to this$<n> if necessary.
3880 (java_expand_classes): Call java_complete_expand_classes instead
3881 of java_complete_expand_methods.
3882 (make_qualified_primary): Simplified.
3883 (merge_qualified_name): Optimized for missing left or right parts.
3884 (resolve_expression_name): Handle access to outer class fields from
3886 (resolve_qualified_expression_name): New macro
3887 RESTORE_THIS_AND_CURRENT_CLASS, used. Handle creation of inner
3888 classes. Report error on non appropriate qualification of
3889 `new'. Handle qualified `this'.
3890 (not_accessible_p): Allow access to outer class private fields from
3892 (patch_method_invocation): Handle method invocations through
3893 access methods and inner class constructor invocations.
3894 (find_applicable_accessible_methods_list): Search enclosing
3895 contexts of an inner class.
3896 (search_applicable_methods_list): Fixed typo.
3897 (argument_types_convertible): Handle inner class constructors'
3898 hidden outer context reference argument.
3899 (qualify_ambiguous_name): Handle qualified `this'.
3900 (java_complete_lhs): Handle use of field accessed through
3901 artificial access methods in various cases of assignments. Handle
3903 (check_final_assignment): Use DECL_CLINIT_P.
3904 (valid_ref_assignconv_cast_p): Handle the destination being an
3905 enclosing context of the source.
3906 (patch_unaryop): Handle use of field accessed through artificial
3908 (patch_return): Use DECL_CLINIT_P.
3909 (patch_throw_statement): Use DECL_CLINIT_P.
3910 (check_thrown_exceptions): Use DECL_FINIT_P and DECL_INIT_P.
3911 * verify.c (verify_jvm_instructions): Use ID_CLINIT_P and
3914 2000-01-16 Anthony Green <green@cygnus.com>
3916 * parse.y (build_string_concatenation): Only use
3917 StringBuffer(String) shortcut if String arg is constant.
3919 Wed Jan 12 20:20:11 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3921 * jcf-write.c (generate_bytecode_insns): binop: Change the type of
3922 the shift value to int. Fixed typo in comment.
3924 2000-01-11 Mumit Khan <khan@xraylith.wisc.edu>
3926 * jcf-path.c: Delete PATH_SEPARATOR and DIR_SEPARATOR macros.
3927 * jcf-write.c: Likewise.
3928 * parse.y: Likewise.
3929 * parse.c: Regenerate.
3931 2000-01-09 Anthony Green <green@cygnus.com>
3933 * jcf-write.c (generate_bytecode_insns): Emit invokeinterface
3934 bytecodes in the correct order.
3936 2000-01-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3938 * Makefile.in (jcf-dump, gcjh): Move ../errors.o before $(LIBS).
3940 Thu Jan 6 16:31:28 2000 Anthony Green <green@cygnus.com>
3942 * expr.c (java_lang_expand_expr): Switch to permanent obstack
3943 before building constant array decl.
3945 Thu Jan 6 00:54:10 2000 Alexandre Petit-Bianco <apbianco@cygnus.com>
3947 * jcf-write.c (generate_bytecode_conditional): Fixed indentation in
3948 method invocation and typo in conditional expression.
3949 (generate_bytecode_insns): COND_EXPR can be part of a binop. Issue
3950 the appropriate NOTE_POP.
3951 * parse.y (patch_binop): Shift value mask to feature the right
3954 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3956 * class.c (assume_compiled, assume_compiled_node): Add static
3958 (add_assume_compiled): Use xmalloc/xstrdup, not malloc/strdup.
3960 * jcf-dump.c (ARRAY_NEW_NUM): Cast long to int in switch.
3962 * jvgenmain.c (usage): Add static prototype with ATTRIBUTE_NORETURN.
3964 * parse.h (OBSOLETE_MODIFIER_WARNING): Rename parameter `modifier'
3965 to `__modifier' to avoid stringifying it.
3967 * parse.y (verify_constructor_circularity): Don't call a variadic
3968 function with a non-literal format string.
3969 (java_check_abstract_methods): Move unreachable code inside
3970 `continue' statement.
3971 (lookup_method_invoke): Call xstrdup, not strdup.
3973 * expr.c (expand_java_field_op): Avoid the use of ANSI string
3976 * jcf-parse.c (yyparse): Likewise.
3978 * jv-scan.c (main): Likewise.
3980 1999-12-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3982 * parse.h (ABSTRACT_CHECK, JCONSTRUCTOR_CHECK,
3983 ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
3984 ERROR_CAST_NEEDED_TO_INTEGRAL): Avoid the use of ANSI string
3987 * parse.y (synchronized, variable_redefinition_error,
3988 check_class_interface_creation, create_interface, create_class,
3989 method_header, finish_method_declaration,
3990 check_modifiers_consistency, method_declarator,
3991 complete_class_report_errors, check_abstract_method_definitions,
3992 java_check_regular_methods, check_throws_clauses,
3993 java_check_abstract_methods, read_import_dir,
3994 check_pkg_class_access, declare_local_variables, fix_constructors,
3995 cut_identifier_in_qualified, resolve_expression_name,
3996 resolve_qualified_expression_name, patch_method_invocation,
3997 java_complete_lhs, patch_assignment, try_builtin_assignconv,
3998 patch_binop, patch_array_ref, patch_newarray, build_labeled_block,
3999 patch_exit_expr, patch_exit_expr, patch_switch_statement,
4000 patch_try_statement, patch_synchronized_statement,
4001 patch_throw_statement, check_thrown_exceptions,
4002 patch_conditional_expr): Likewise.
4004 Fri Dec 24 00:25:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4006 * Makefile.in (LIBDEPS): Added gcc's errors.o
4007 (../jcf-dump$(exeext):): Link with gcc's errors.o
4008 (../gcjh$(exeext):): Likewise.
4009 * expr.c (expand_java_NEW): Layout the entire target type instead of
4010 laying out its methods only.
4011 (lookup_field): Layout the class after having loaded it.
4012 * java-tree.h (java_debug_context): Declared.
4013 * jcf-io.c (toplev.h): Included.
4014 (find_class): Removed assignment to jcf's outofsynch
4015 field. Force source file to be read if newer than its matching
4016 class file. Tweaked debug messages.
4017 * jcf-parse.c (jcf_out_of_synch): Deleted.
4018 (read_class): Call to jcf_out_of_synch removed.
4019 * jcf.h (typedef struct JCF): Field `outofsynch' deleted.
4020 (jcf_out_of_synch): Prototype deleted.
4021 * parse.h (struct parser_ctxt): `minus_seen', `java_error_flag',
4022 `deprecated' and `class_err': integer turned into bit fields.
4023 New bit fields `saved_data_ctx' and `saved_data'. Fixed comments.
4024 * parse.y (package_list): New global.
4025 (package_declaration:): Record newly parsed package name.
4026 (extra_ctxp_pushed_p): Static global deleted.
4027 (java_parser_context_save_global): Create buffer context for the
4028 purpose of saving globals, if necessary.
4029 (java_parser_context_restore_global): Pop context pushed for the
4030 purpose of saving globals, if necessary.
4031 (java_debug_context_do): New prototype and function.
4032 (java_debug_context): Likewise.
4033 (do_resolve_class): Use already parsed package names to qualify
4034 and lookup class candidate.
4035 (java_pre_expand_clinit): Removed unnecessary local variable.
4037 1999-12-17 Tom Tromey <tromey@cygnus.com>
4039 * gjavah.c (decode_signature_piece): Print "::" in JArray<>. This
4041 (process_file): Use `\n\' at end of each line in string.
4043 Thu Dec 16 00:09:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4045 * expr.c (expand_invoke): Layout the loaded class before
4046 attempting to use it.
4047 (expand_java_field_op): Allow final field assignments to take
4049 * typeck.c (convert): Return error_mark_node if expr is null.
4051 1999-12-14 Alexandre Petit-Bianco <apbianco@cygnus.com>
4053 * class.c (class_depth): Return -1 if the class doesn't load
4055 * expr.c (can_widen_reference_to): Check for errors during depth
4056 computation and return 0 accordingly.
4057 * jcf-parse.c (parse_source_file): Call java_fix_constructors to
4058 create default constructors and add an other error check.
4059 * parse.h (java_fix_constructors): Prototyped.
4060 * parse.y (java_pre_expand_clinit): Likewise.
4061 (build_super_invocation): Re-prototyped to feature one argument.
4062 (java_check_circular_reference): Directly use `current'.
4063 (java_fix_constructors): New function.
4064 (java_check_regular_methods): Don't create default constructors
4065 here, but abort if none were found.
4066 (java_complete_expand_methods): Pre-process <clinit> calling
4067 java_pre_expand_clinit.
4068 (java_pre_expand_clinit): New function.
4069 (fix_constructors): build_super_invocation invoked with the
4070 current method declaration as an argument.
4071 (build_super_invocation): Use the context of the processed method
4072 decl argument instead of current_class.
4073 * typeck.c (lookup_java_method): Take WFLs in method names into
4076 Tue Dec 14 14:20:16 1999 Per Bothner <per@bothner.com>
4078 * class.c (make_class_data): flag_keep_inline_functions to keep
4079 private methods in the method array.
4081 1999-12-15 Anthony Green <green@cygnus.com>
4083 * check-init.c (check_init): Take into account both types of
4084 `throw's when checking for uninitialized variables.
4086 Fri Dec 10 21:53:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4088 * parse.y (java_complete_lhs): Force convertion of array
4089 dimensions to int_type_node, that's what runtime's ABI expects.
4091 Fri Dec 10 16:13:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4093 * parse.h (EXPR_WFL_QUALIFICATION): Temporary uses the third
4094 operand of a WFL, until the Java front-end gets fixed with regard
4095 to Mark Mitchell's gcc/tree.h patch (1999-12-04.)
4097 1999-12-10 Andrew Haley <aph@cygnus.com>
4099 * parse.h (BUILD_THROW): Add support for sjlj-exceptions.
4100 decl.c (init_decl_processing): Add _Jv_Sjlj_Throw.
4101 expr.c (build_java_athrow): Add support for sjlj-exceptions.
4105 Wed Dec 8 15:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4107 * expr.c (java_lang_expand_expr): Switch to permanent obstack
4108 before calling expand_eh_region_start and expand_start_all_catch.
4109 * except.c (expand_start_java_handler): Switch to permanent
4110 obstack before calling expand_eh_region_start.
4111 (expand_end_java_handler): Switch to permanent obstack before
4112 calling expand_start_all_catch.
4114 1999-12-5 Anthony Green <green@cygnus.com>
4116 * decl.c (init_decl_processing): Mark throw_node as a noreturn
4117 function with side effects.
4118 (init_decl_processing): Mark all memory allocating DECLs with
4121 Wed Dec 1 04:25:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4123 * except.c (expand_end_java_handler): Call
4124 expand_resume_after_catch and end_catch_handler.
4126 Tue Nov 30 12:36:15 1999 Anthony Green <green@cygnus.com>
4128 * verify.c (verify_jvm_instructions): Create new return label
4129 chain if non existant (don't rely on the verified state of the jsr
4132 Tue Nov 30 12:28:34 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4134 * jcf-write.c (generate_bytecode_insns): Fixed indentation for
4135 COMPOUND_EXPR and FIX_TRUNC_EXPR cases.
4137 * parse.y (patch_assignment): Removed bogus final class test on
4138 lhs when checking on whether to emit an ArrayStoreException runtime
4140 * expr.c (expand_java_arraystore): Likewise.
4142 1999-11-28 Anthony Green <green@cygnus.com>
4144 * decl.c (find_local_variable): Reuse single slot decls when
4147 Wed Nov 24 17:33:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4149 * jcf-parse.c (saw_java_source): Global variable removed.
4150 (read_class): Don't use `saw_java_source'. Added extra braces.
4151 (yyparse): Code setting `saw_java_source' removed.
4153 1999-11-24 Mark Mitchell <mark@codesourcery.com>
4155 * except.c (emit_handlers): Zero catch_clauses after emitting them.
4157 Tue Nov 23 17:29:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4159 * verify.c (merge_type_state): Non verified subroutines being
4160 considered more than once to trigger passive type merge.
4162 Tue Nov 23 10:55:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4164 * parse.y (catch_clause_parameter:): Still set `$$' to NULL_TREE
4165 in case of error. Error message tuned.
4167 1999-11-21 Anthony Green <green@cygnus.com>
4169 * constants.c (find_methodref_index): Unwrap method names before
4170 inserting them in the constant pool.
4172 * jcf-parse.c (jcf_parse): Display `interface' when appropriate.
4174 * class.c (assume_compiled_node): New typedef.
4175 (assume_compiled_tree): New static data.
4176 (find_assume_compiled_node): New function.
4177 (add_assume_compiled): New function.
4178 (assume_compiled): New function.
4179 * class.c (make_class_data): Use assume_compiled.
4180 (is_compiled_class): Use assume_compiled.
4182 * java-tree.h (add_assume_compiled): Declare.
4184 * lang.c (lang_decode_option): Parse new options.
4186 Wed Nov 17 21:09:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4188 * class.c (layout_class): Always convert TYPE_SIZE_UNIT to
4189 int_type_node: that's what `_Jv_AllocObject' expects.
4191 Thu Nov 11 01:57:14 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4193 * parse.y (lookup_method_invoke): Use lang_printable_name to
4194 reliably build the type name during error report. Fixes PR gcj/97.
4196 1999-11-09 Tom Tromey <tromey@cygnus.com>
4198 * jcf-path.c: Include <sys/stat.h>.
4199 (jcf_path_init): Search for libjava.zip. Fixes PR gcj/84.
4200 (DIR_UP): New macro.
4202 Tue Nov 9 12:12:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4204 * parse.y (source_end_java_method): Resume permanent allocation,
4205 reversing Apr 27 1998 patch.
4206 (patch_string_cst): Pop obstacks after having pushed the permanent
4209 1999-11-05 Tom Tromey <tromey@cygnus.com>
4211 * class.c (finish_class): Emit inlined methods if any native
4212 methods exist in the class. Fixes PR gcj/85.
4214 Thu Nov 4 16:27:01 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4216 * parse.y (resolve_qualified_expression_name): Handle PLUS_EXPR.
4217 (qualify_ambiguous_name): Likewise.
4219 Wed Nov 3 15:20:02 MST 1999 Godmar Back <gback@cs.utah.edu>
4221 * typeck.c: (lookup_java_method): search all inherited
4222 interfaces when looking up interface method.
4224 Mon Nov 1 23:42:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4226 * parse.y (method_header:): Issue error message for rule `type
4228 (synchronized:): Error report when not using synchronized.
4230 Mon Nov 1 01:32:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4232 * parse.y (resolve_qualified_expression_name): Prevent `this' from
4233 being used before the superclass constructor has been called.
4234 (complete_function_arguments): Use CALL_EXPLICIT_CONSTRUCTOR_P
4235 instead of `CALL_THIS_CONSTRUCTOR_P'.
4237 Sat Oct 30 21:35:13 1999 Todd T. Fries <todd@lighthouse.fries.net>
4239 * check-init.c: Fix typo in comment.
4241 Fri Oct 29 14:35:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4243 * class.c (add_method_1): Set DECL_INLINE to 1 for private, static
4246 Fri Oct 29 14:23:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4248 * parse.y (expression_statement:): Call function to report
4249 improper invocation of a constructor.
4250 (parse_ctor_invocation_error): New function.
4252 1999-10-26 Mark Mitchell <mark@codesourcery.com>
4254 * decl.c (poplevel): Don't set BLOCK_TYPE_TAGS or call
4257 1999-10-21 Tom Tromey <tromey@cygnus.com>
4259 * jvgenmain.c (main): _Jv_Compiler_Properties now an extern; set
4260 in generated `main'.
4262 Thu Oct 21 01:27:31 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4264 * parse.y (resolve_qualified_expression_name): Handle MODIFY_EXPR.
4265 (qualify_ambiguous_name): Likewise.
4267 Wed Oct 20 01:41:47 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4269 * parse.y (java_complete_tree): fold_constant_for_init to work on
4271 (java_complete_lhs): Likewise.
4272 (array_constructor_check_entry): Complete an initializer element
4273 on permanent_obstack.
4275 1999-10-19 Tom Tromey <tromey@cygnus.com>
4277 * jcf-parse.c (parse_source_file): Call jcf_dependency_add_file.
4278 From Mike Moreton <mike@pillim.demon.co.uk>.
4280 1999-10-15 Greg McGary <gkm@gnu.org>
4282 * java-tree.h (flag_bounds_check): Remove extern decl.
4283 * lang.c (flag_bounds_check): Remove global variable.
4284 (lang_f_options): Remove "bounds-check" entry.
4285 (lang_init_options): Default flag_bounds_check to "on".
4287 1999-10-14 Tom Tromey <tromey@cygnus.com>
4289 * jvgenmain.c (usage): New function.
4290 (main): Use it. Also, handle `-D' options.
4291 * jvspec.c (lang_specific_driver): Recognize -D.
4292 (jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.
4294 * jvspec.c (jvgenmain_spec): Use `%umain', not just `%u'.
4296 1999-10-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4298 * jcf-dump.c (print_constant, disassemble_method): Don't call a
4299 variadic function with a non-literal format string.
4301 * parse-scan.y (report_main_declaration): Likewise.
4303 * parse.h (ERROR_CAST_NEEDED_TO_INTEGRAL): Likewise.
4305 * parse.y (read_import_dir, patch_assignment, patch_binop,
4306 patch_array_ref): Likewise.
4308 * typeck.c (build_java_array_type): Likewise.
4310 * verify.c (verify_jvm_instructions): Likewise.
4312 Tue Oct 12 22:28:10 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4314 * jcf-write.c (RELOCATION_VALUE_1): Fixed integer value from 0 to 1.
4316 1999-10-07 Anthony Green <green@cygnus.com>
4318 * jcf-write.c (generate_classfile): Use UNSAFE_PUTx in cases
4319 where CHECK_PUT may fail for valid reasons.
4321 * jcf-write.c (UNSAFE_PUT1, UNSAFE_PUT2, UNSAFE_PUT3,
4322 UNSAFE_PUTN): New macros.
4324 1999-10-04 Tom Tromey <tromey@cygnus.com>
4326 * lex.h (BUILD_OPERATOR2): Return ASSIGN_ANY_TK in `lite' case as
4327 well. Fixes Java PR gcj/59.
4328 * parse-scan.y (yyerror): Report errors.
4330 Fri Sep 24 12:23:05 1999 Glenn Chambers <GChambers@provsol.com>
4332 * decl.c (insert_block): Remove unconditional `abort'.
4334 Fri Sep 24 10:48:10 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4336 * decl.c (builtin_function): No longer static. New arg CLASS. Arg
4337 FUNCTION_CODE now of type int. All callers changed.
4338 Set the builtin's DECL_BUILT_IN_CLASS.
4340 1999-09-23 Tom Tromey <tromey@cygnus.com>
4342 * jvspec.c (lang_specific_driver): Don't read spec file if
4343 -fsyntax-only given.
4345 1999-09-22 Tom Tromey <tromey@cygnus.com>
4347 * lang-specs.h: Added `%(jc1)' to the jc1 spec.
4349 * javaop.h (WORD_TO_FLOAT): Use `inline' unconditionally.
4350 (WORDS_TO_LONG): Likewise.
4351 (WORDS_TO_DOUBLE): Likewise.
4353 Tue Sep 14 16:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4355 * jcf-write.c (RELOCATION_VALUE_0): New macro.
4356 (RELOCATION_VALUE_1): Likewise.
4357 (emit_iinc, emit_reloc, push_constant1, push_constant2,
4358 push_in_const, push_long_const): Prototyped.
4359 (push_constant1): Argument `index' is of type HOST_WIDE_INT.
4360 (push_constant2): Likewise.
4361 (push_int_const): Cast find_constant1's integer arguments to `jword'.
4362 (find_constant_wide): Cast find_constant2's integer arguments to
4364 (find_constant_index): Cast find_constant2's and find_constant2's
4365 integer arguments to `jword'.
4366 (emit_pop): Argument `value' is of type HOST_WIDE_INT.
4367 (emit_switch_reloc): Use RELOCATION_VALUE_0.
4368 (emit_if): Use RELOCATION_VALUE_1.
4369 (emit_goto): Likewise.
4370 (emit_jsr): Likewise.
4371 (generate_bytecode_insns): Use RELOCATION_VALUE_0. Cast second
4372 argument to push_long_const to HOST_WIDE_INT.
4374 1999-09-15 Andreas Schwab <schwab@suse.de>
4376 * Makefile.in (parse.o): Depend on $(JAVA_TREE_H).
4378 1999-09-20 Nick Clifton <nickc@cygnus.com>
4380 * lang.c (lang_decode_option): Extend comment.
4382 Thu Sep 16 15:42:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4384 * parse.y (java_method_add_stmt): Test against GET_CURRENT_BLOCK
4387 1999-09-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4389 * gjavah.c (get_field_name, print_method_info, print_include,
4390 add_namelet): Use xmalloc, not malloc.
4392 * jcf-depend.c (add_entry): Likewise. Use xstrdup, not strdup.
4393 (munge): Use xrealloc, not realloc, trust xrealloc to handle a
4396 * jcf-io.c (open_in_zip, find_class): Use xstrdup, not strdup.
4398 * jcf-parse.c (jcf_out_of_synch, yyparse): Likewise.
4400 * jcf-path.c (add_entry): Likewise.
4402 * jcf.h (ALLOC, REALLOC): Use xmalloc/xrealloc, not malloc/realloc.
4404 * jv-scan.c (xmalloc): Remove definition.
4406 * jvgenmain.c (xmalloc): Likewise.
4408 * jvspec.c (lang_specific_driver): Use xcalloc, not xmalloc/bzero.
4410 * lex.c (java_store_unicode): Use xrealloc, not realloc.
4412 * parse-scan.y: Use concat, not of xmalloc/assign/strcpy. Use
4413 concat, not xmalloc/sprintf.
4414 (java_push_parser_context): Use xcalloc, not xmalloc/bzero.
4415 (xstrdup): Remove definition.
4417 * parse.y (duplicate_declaration_error_p,
4418 constructor_circularity_msg, verify_constructor_circularity,
4419 check_abstract_method_definitions, java_check_regular_methods,
4420 java_check_abstract_methods, patch_method_invocation,
4421 check_for_static_method_reference, patch_assignment, patch_binop,
4422 patch_cast, array_constructor_check_entry, patch_return,
4423 patch_conditional_expr): Use xstrdup, not strdup.
4425 * zextract.c (ALLOC): Use xmalloc, not malloc.
4427 Sun Sep 12 23:30:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4429 * Make-lang.in (jvspec.o): Depend on system.h and gcc.h.
4431 * jvspec.c: Include gcc.h. Don't include gansidecl.h.
4432 (do_spec, lang_specific_pre_link, lang_specific_driver,
4433 input_filename, input_filename_length): Don't declare.
4434 (main_class_name, jvgenmain_spec, lang_specific_driver):
4436 (lang_specific_driver): All calls to the function pointer
4437 parameter now explicitly call `fatal'.
4439 Sat Sep 11 16:46:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4441 * parse.y (find_applicable_accessible_methods_list): Search
4442 abstract classes as interfaces.
4444 Thu Sep 9 17:33:28 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4446 * class.c (finish_class): We're now outside a valid method
4447 declaration. Tell the rest of gcc so.
4449 1999-09-08 Bruce Korb autogen@linuxbox.com
4451 * Makefile.in: Give the gperf user a hint about why "gperf -F" fails.
4453 1999-09-07 Tom Tromey <tromey@cygnus.com>
4455 * gjavah.c (add_class_decl): Generate include for gcj/array.h, not
4457 (decode_signature_piece): Don't emit "::" in JArray<>.
4458 (print_namelet): Only print trailing `;' when printing a class.
4460 Fri Sep 10 10:32:32 1999 Bernd Schmidt <bernds@cygnus.co.uk>
4462 * java-tree.h: Delete declarations for all tree nodes now moved to
4464 * decl.c: Delete their definitions.
4466 1999-09-04 Mark Mitchell <mark@codesourcery.com>
4468 * Make-lang.in (jc1): Depend on ggc-callbacks.o.
4469 * Makefile.in (OBJS): Add ggc-callbacks.o.
4470 (OBJDEPS): Likewise.
4472 1999-09-03 Tom Tromey <tromey@cygnus.com>
4474 * parse.y (strip_out_static_field_access_decl): Return operand if
4475 it satisfies JDECL_P.
4477 1999-09-02 Tom Tromey <tromey@cygnus.com>
4479 * gjavah.c (decode_signature_piece): Emit "::" in JArray<>.
4480 Handle nested arrays, like `[[I'.
4482 1999-09-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4484 * class.c (finish_class): Remove unused parameter, all callers
4487 * expr.c (build_java_athrow): Change return type to void.
4488 (java_lang_expand_expr): Make sure each case in switch returns a
4491 * java-tree.h (finish_class): Fix prototype to take void args.
4493 * jcf-dump.c (usage): Mark with ATTRIBUTE_NORETURN.
4494 (main): Issue return from main, not exit.
4496 * jcf-parse.c (parse_class_file): Fix call to `finish_class'.
4498 * jcf.h (jcf_unexpected_eof): Mark with ATTRIBUTE_NORETURN.
4500 * jv-scan.c (main): Issue return from main, not exit.
4502 * parse.y (check_abstract_method_definitions,
4503 java_check_abstract_method_definitions): Add static prototypes.
4504 (java_complete_expand_methods): Fix call to `finish_class'.
4506 * verify.c (verify_jvm_instructions): Initialize variables `oldpc'
4509 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4511 * lang.c (language_string): Constify.
4513 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4515 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
4516 Remove hacks for stuff which comes from libiberty.
4518 * Make-lang.in: Likewise.
4520 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
4522 * Makefile.in (xref.o): Depend on xref.c explicitly.
4524 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4526 * java-tree.h (lang_printable_name): Constify a char*.
4528 * lang.c (lang_printable_name): Likewise.
4530 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
4532 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
4535 1999-08-26 Tom Tromey <tromey@cygnus.com>
4537 * gjavah.c (print_cxx_classname): Print "::" before qualified
4540 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4542 * parse.y (lookup_cl): Changed leading comment. Now does its best
4543 to set the column number.
4544 (qualify_ambiguous_name): Take WFL wrappers into account.
4546 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
4548 * verify.c (verify_jvm_instructions): Don't check instruction
4549 validity beyond end of method.
4551 1999-08-25 Tom Tromey <tromey@cygnus.com>
4553 * jvspec.c (lang_specific_driver): Correctly handle --help again.
4555 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4557 * gjavah.c (print_name, print_base_classname, utf8_cmp,
4558 cxx_keyword_subst, generate_access, name_is_method_p,
4559 get_field_name, print_field_name, super_class_name, print_include,
4560 decode_signature_piece, print_class_decls, usage, help,
4561 java_no_argument, version, add_namelet, print_namelet): Add static
4563 (print_base_classname, utf8_cmp, cxx_keyword_subst,
4564 name_is_method_p): Constify a char*.
4565 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
4566 Provide a final else clause in an if-else-if.
4567 (print_field_info): Add missing final arg in function call to
4569 (print_method_info, decompile_method, decode_signature_piece,
4570 print_c_decl, print_full_cxx_name, print_stub,
4571 print_mangled_classname, super_class_name, print_include,
4572 add_namelet, add_class_decl, print_class_decls, process_file,
4573 help): Constify a char*.
4575 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
4576 push_int_const, find_constant_wide, find_constant_index,
4577 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
4578 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
4579 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
4580 emit_if, emit_goto, emit_jsr, call_cleanups,
4581 make_class_file_name): Add static prototypes.
4582 (generate_bytecode_return, generate_bytecode_insns): Pass a
4583 NULL_PTR, not a NULL_TREE.
4585 * jv-scan.c: Include "jcf.h".
4586 (main): Declare using DEFUN macro.
4588 * jvspec.c (find_spec_file, lang_specific_pre_link,
4589 lang_specific_driver): Add prototypes.
4590 (find_spec_file): Constify a char*.
4592 * keyword.gperf (hash, java_keyword): Add prototypes.
4594 * lang.c (lang_print_error): Add static prototype.
4595 (lang_init): Prefer memcpy over bcopy to avoid casts.
4597 * lex.c (yylex): Add static prototype.
4599 * parse-scan.y: Include "lex.c" earlier.
4601 * parse.h: Remove redundant declaration for `yylex'.
4603 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
4604 labeled_block_contains_loop_p): Add static prototypes.
4605 (not_accessible_p): Make static to match prototype.
4607 * verify.c (start_pc_cmp): Don't needlessly cast away const.
4609 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4611 * parse.y (check_method_redefinition): Changed leading comment.
4612 (check_abstract_method_definitions): New function.
4613 (java_check_abstract_method_definitions): New function.
4614 (java_check_regular_methods): Call it.
4615 (verify_constructor_super): Fixed indentation.
4616 (lookup_method_invoke): Likewise.
4618 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4620 * parse.y (method_header): Return a null pointer if the current
4622 (finish_method_declaration): Return if the current function decl
4624 (source_start_java_method): Likewise.
4625 (java_method_add_stmt): Likewise.
4627 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4629 * class.c (emit_register_class): Removed unnecessary call to
4631 * parse.y (labeled_block_contains_loop_p): Removed unused local
4634 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4636 * parse.y (java_refold): Added prototype.
4638 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4640 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
4641 (java_stabilize_reference): Removed unnecessary `else'.
4642 (java_complete_lhs): Set flag to remember boolean. Call
4643 java_refold. Added comments.
4644 (java_decl_equiv): New function.
4645 (binop_compound_p): Likewise.
4646 (java_refold): Likewise.
4647 (patch_unaryop): Striped static field access assigned to decl and
4648 op. Changed promotion scheme for ++/-- operators.
4649 (search_loop): New function.
4650 (labeled_block_contains_loop_p): Likewise.
4651 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
4653 (patch_bc_statement): Call search_loop. Fixed comment.
4655 1999-08-14 Anthony Green <green@cygnus.com>
4657 * expr.c (java_lang_expand_expr): Mark static array data as
4660 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4662 * jvgenmain.c (main): NUL-terminate name_obstack.
4664 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4666 * check-init.c (check_bool2_init, done_alternative): Add static
4669 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
4670 (add_method, build_utf8_ref, build_class_ref,
4671 append_gpp_mangled_type, layout_class_method): Constify a char*.
4673 * decl.c (push_promoted_type, make_binding_level): Add static
4675 (push_promoted_type, pushdecl): Constify a char*.
4677 * except.c (find_handler_in_range, link_handler,
4678 check_start_handlers): Add static prototypes.
4680 * expr.c (process_jvm_instruction): Constify a char*.
4682 * gjavah.c (main): Constify a char*.
4684 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
4687 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
4689 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
4690 munge, print_ents): Constify a char*.
4692 * jcf-dump.c (disassemble_method): Constify a char*.
4693 (print_constant_pool, print_exception_table): Add static prototypes.
4694 (print_constant, print_exception_table, main, disassemble_method):
4697 * jcf-io.c (find_classfile, find_class): Likewise.
4699 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
4700 (set_source_filename, predefined_filename_p): Add static prototypes.
4701 (set_source_filename, get_constant, get_class_constant,
4702 find_in_current_zip): Constify a char*.
4704 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
4706 (add_entry, add_path, jcf_path_classpath_arg,
4707 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4709 * jcf-reader.c (get_attribute, jcf_parse_preamble,
4710 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
4711 jcf_parse_one_method, jcf_parse_methods,
4712 jcf_parse_final_attributes): Add static prototypes.
4713 (get_attribute): Constify a char*.
4715 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
4716 jcf_dependency_add_target, jcf_path_classpath_arg,
4717 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
4719 * jv-scan.c (main): Constify a char*.
4720 (gcc_obstack_init): Add prototype arguments.
4722 * jvgenmain.c (gcc_obstack_init): Likewise.
4723 (main): Constify a char*.
4725 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
4727 (put_decl_string, lang_print_error): Constify a char*.
4728 (lang_init): Remove redundant extern prototype.
4730 * mangle.c (emit_unicode_mangled_name): Constify a char*.
4732 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
4733 Add static prototypes.
4734 (get_type_from_signature): Constify a char*.
4736 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
4737 Add static prototypes.
4738 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
4739 (verify_jvm_instructions): Constify a char*.
4741 * xref.c (xref_flag_value): Likewise.
4743 * xref.h (xref_flag_value): Likewise.
4745 * zextract.c (makeword, makelong): Add static prototypes.
4746 (makeword, makelong): Constify a uch*.
4748 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4750 * lang.c (java_dummy_print): Constify a char*.
4751 (lang_print_error): Likewise.
4752 (lang_init): Remove redundant prototype for `print_error_function'.
4753 (lang_init_source): Likewise.
4754 (lang_identify): Constify a char*.
4756 1999-08-09 Tom Tromey <tromey@cygnus.com>
4758 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
4759 (WORDS_TO_LONG): Likewise.
4760 (WORDS_TO_DOUBLE): Likewise.
4762 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4764 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
4766 * expr.c (java_stack_pop, java_array_data_offset,
4767 build_java_throw_out_of_bounds_exception, case_identity,
4768 build_java_check_indexed_type): Add static prototypes.
4769 (linenumber_table, expand_invoke, expand_java_field_op,
4770 build_primtype_type_ref, expand_byte_code): Constify a char*.
4772 * java-tree.h (build_primtype_type_ref, linenumber_table):
4774 (java_lang_expand_expr): Add prototype.
4776 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
4777 `java_lang_expand_expr'.
4779 * lex.c (java_lex_error): Constify a char*.
4780 (java_get_unicode, java_read_char, java_allocate_new_line,
4781 java_unget_unicode, java_sneak_unicode): Prototype.
4783 * parse-scan.y (current_class, package_name, method_declarator,
4784 report_class_declaration, yyerror): Constify a char*.
4786 * parse.h (java_report_errors): Prototype.
4787 (yyerror): Constify a char*.
4789 * parse.y (classitf_redefinition_error, check_modifiers,
4790 parse_jdk1_1_error, lookup_package_type,
4791 lookup_package_type_and_set_next, get_printable_method_name,
4792 purify_type_name): Constify a char*.
4793 (build_super_invocation, maybe_generate_finit,
4794 verify_constructor_super, parser_add_interface,
4795 add_superinterfaces, jdep_resolve_class, note_possible_classname,
4796 java_complete_expand_methods, java_expand_finals,
4797 cut_identifier_in_qualified, java_stabilize_reference,
4798 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
4799 merge_string_cste): Prototype.
4800 (single_type_import_declaration, yyerror,
4801 variable_redefinition_error, build_array_from_name,
4802 build_unresolved_array_type, check_class_interface_creation,
4803 resolve_class, complete_class_report_errors,
4804 note_possible_classname, read_import_dir,
4805 find_in_imports_on_demand, resolve_package, fix_constructors,
4806 check_deprecation, lookup_method_invoke,
4807 maybe_build_primttype_type_ref, array_constructor_check_entry):
4809 (java_complete_expand_methods, java_expand_finals): Make static.
4810 (convert_narrow): Remove static prototype.
4812 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
4814 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
4816 1999-08-02 Richard Henderson <rth@cygnus.com>
4818 * decl.c: Include defaults.h instead of expr.h.
4819 * parse.y: Likewise.
4821 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
4823 * java/decl.c (start_java_method): Change all uses of
4824 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
4825 Ensure expr.h is included.
4826 * java/expr.c (pop_arguments): Ditto.
4827 * java/parse.y (expand_start_java_method): Ditto.
4829 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4831 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
4833 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
4835 * decl.c: Include "function.h".
4836 * except.c: Likewise.
4837 * parse.y: Likewise.
4838 * Makefile.in: Update dependencies.
4840 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4842 * expr.c (build_java_soft_divmod): Provide a default case in switch.
4843 (java_lang_expand_expr): Mark parameters `target', `tmode' and
4844 `modifier' with ATTRIBUTE_UNUSED.
4846 * gjavah.c (process_file): Add braces around ambiguous `else'.
4848 * jcf-dump.c (print_access_flags, localvar_free): Change return
4851 * parse.y (java_complete_expand_method): Initialize variable
4853 (resolve_qualified_expression_name): Likewise for `field_decl'.
4854 (patch_method_invocation): Likewise for `class_to_search'.
4855 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
4856 (patch_assignment): Likewise for `lhs_type'.
4858 * verify.c (verify_jvm_instructions): Remove unused variable
4861 1999-07-25 Richard Henderson <rth@cygnus.com>
4863 * decl.c (va_list_type_node): New.
4865 1999-07-25 Anthony Green <green@cygnus.com>
4867 * gjavah.c (print_stub): New function.
4868 (METHOD_IS_NATIVE): New macro.
4869 (print_mangled_classname): Make static.
4870 (HANDLE_END_FIELD): Don't emit fields during stub generation.
4871 (process_file): Perform stub generation.
4872 (HANDLE_METHOD): Don't emit class decls during stub
4874 (HANDLE_END_METHOD): Take into account stub generation.
4875 (print_method_info): Handle stub generation.
4876 (print_stub): New function.
4877 (print_cxx_classname): Make signature consistant with others.
4878 (help): Describe -stubs option.
4879 (main): Create stub file.
4880 (version): Use version.c.
4881 (print_full_cxx_name): New function.
4882 (print_c_decl): Use print_full_cxx_name.
4884 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4886 * check-init.c (check_init): Handle MAX_EXPR.
4888 1999-07-15 Andrew Haley <aph@cygnus.com>
4890 * lang.c (flag_use_divide_subroutine): New variable.
4891 * typeck.c: (convert_ieee_real_to_integer): Bounds check
4892 fp-to-integer conversion.
4893 (convert): Call convert_ieee_real_to_integer when flag_fast_math
4896 * expr.c (build_java_soft_divmod): New function.
4897 (build_java_binop): Call build_java_soft_divmod if
4898 flag_use_divide_subroutine is set.
4899 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4900 soft_lrem_node: new builtin functions.
4901 (init_decl_processing) Initialize the new builtins.
4902 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
4903 soft_lrem_node: new builtin functions.
4904 (build_java_soft_divmod): New function.
4905 * parse.y: Call build_java_soft_divmod if
4906 flag_use_divide_subroutine is set.
4909 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
4910 a --specs= arg) even if not linking.
4911 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
4912 -fuse-divide-subroutine
4914 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4916 * parse.y (resolve_and_layout): Check methods only once.
4917 (resolve_qualified_expression_name): Verify thrown exceptions
4919 (check_thrown_exceptions): Reject exceptions thrown in
4920 initializer. Error message tuned.
4922 1999-07-14 Andrew Haley <aph@cygnus.com>
4924 * expr.c (expand_expr): Do not return the last statement in a
4925 block as the block's value.
4927 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4929 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
4930 CALL_EXPR, to avoid order of evaluation changes.
4932 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4934 * parse.y (qualify_ambiguous_name): Do not use
4935 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
4937 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4939 * check-init.c (check_init): Handle MAX_EXPR.
4940 * expr.c (force_evaluation_order): Force method call arguments to
4941 be evaluated in left-to-right order.
4942 * parse.y (qualify_ambiguous_name): Loop again to qualify
4943 NEW_ARRAY_EXPR properly.
4945 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4947 * parse.y (patch_invoke): Resolve unresolved invoked method
4949 (qualify_ambiguous_name): STRING_CST to qualify expression for
4950 type name resolution.
4952 1999-06-24 Andrew Haley <aph@cygnus.com>
4954 * class.c (finish_class): Whenever a deferred method is
4955 output, rescan the list of methods to see if a new candidate for
4956 output can be found.
4958 1999-06-28 Tom Tromey <tromey@cygnus.com>
4960 * jvspec.c (lang_specific_driver): Recognize --help.
4962 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4964 * parse.y (resolve_package): Fixed bogus return statement.
4965 (patch_method_invocation): Resolve method invocation beginning with
4966 a package name qualifier.
4968 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
4970 * Make-lang.in (java.stage1): Depend on stage1-start.
4971 (java.stage2): Likewise for stage2-start.
4972 (java.stage3): Likewise for stage3-start.
4973 (java.stage4): Likewise for stage4-start.
4975 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4977 * parse.y (java_complete_lhs): When doing cross referencing, don't
4978 try to keep file location on a WFL expanded as a CALL_EXPR.
4980 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4982 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
4983 compiling to class file a void method with an empty method body.
4984 As a side effect, the bytecode backend will generate the
4985 appropriate `return' instruction.
4987 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
4989 * parse.y (lookup_package_type_and_set_next): New function prototype.
4990 (resolve_package): Search current and imported packages.
4991 (lookup_package_type_and_set_next): New function.
4993 1999-06-22 Andrew Haley <aph@cygnus.com>
4995 * verify.c (verify_jvm_instructions): Check for pending blocks
4996 before invalid PC test and opcode switch, not after.
4998 1999-06-21 Andrew Haley <aph@cygnus.com>
5000 * except.c (find_handler_in_range): The upper limit for exception
5001 ranges is exclusive, not inclusive: (start <= pc < end).
5002 (link_handler): find child pointer which points to outer by
5003 searching sibling list: previous code incorrectly assumed that
5004 outer->outer->first_child must point to outer.
5005 * verify.c (verify_jvm_instructions): FIXME added to code for
5007 (verify_jvm_instructions): Do not assume that the last block
5008 processed in a subroutine is a block which ends with a `ret'
5009 instruction. With some control flows it is possible that the last
5010 block ends with an `athrow'.
5012 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5014 * parse.y (qualify_ambiguous_name): Reorganized the post
5015 evaluation of non WFL leading expression nodes.
5017 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5019 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
5022 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5024 * parse.y (qualify_ambiguous_name): Handle qualified expression
5025 beginning with a STRING_CST.
5027 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5029 * parse.y (register_fields): Set DECL_INITIAL on both
5030 pre-initialized static and public fields.
5031 (resolve_field_access): Static field access expressions to always
5033 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
5034 qualification. CONVERT_EXPR to be resolved as an expression name.
5035 (java_complete_lhs): Identify and access qualified final
5036 initialized field in switch statement case expression.
5037 (fold_constant_for_init): Pre-initialized field decl constant to
5040 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5042 * parse.y (note_possible_classname): Mark returned node with
5043 QUALIFIED_P only if the original class name contained a '/'.
5045 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
5047 * Make-lang.in (gcjh): More parallel build fixes.
5049 1999-06-03 Mike Stump <mrs@wrs.com>
5051 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
5053 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
5055 * except.c (link_handler): Chain exception handlers in order.
5057 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
5059 * expr.c (expand_byte_code): Fill unreachable bytecode regions
5060 with nops and process as usual in order to always set correct EH
5061 ranges. Emit detailed warnings about unreachable bytecodes.
5063 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
5065 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
5068 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5070 * parse.y (lookup_field_wrapper): Unified returned value to NULL
5071 or the searched field decl.
5073 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5075 * parse.y (fold_constant_for_init): Convert numerical constant
5076 values to the type of the assigned field.
5078 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5080 * expr.c (lookup_field): Relaxed the test on class loading error
5082 * parse.y (fold_constant_for_init): Enabeled old code.
5084 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5086 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
5087 decide the validity of the cast of a java.lang.Cloneable reference
5089 (patch_conditional_expr): Fixed first argument passed to
5090 binary_numeric_promotion.
5092 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5094 * parse.y (qualify_ambiguous_name): Take into account that a
5095 CONVERT_EXPR might specify a type as a WFL.
5097 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5099 * parse.y (patch_assignment): Save the rhs before using it as an
5100 argument to _Jv_CheckArrayStore.
5102 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5104 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
5106 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5108 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
5109 floating point litteral only when the exponent indicator has been
5112 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5114 * parse.y (formal_parameter:): Construct argument tree list
5115 element even if a yet unsupported final parameter was encountered.
5117 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5119 * parse.y (finish_method_declaration): Issue errors for native or
5120 abstract methods declared with a method body, as well as for non
5121 native or non abstract methods with no method body.
5123 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5125 * class.c (build_utf8_ref): Initialize variable `field'.
5127 * decl.c (init_decl_processing): Initialize variable `field'.
5129 * expr.c (build_known_method_ref): Mark parameters `method_type',
5130 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
5131 (process_jvm_instruction): Likewise for parameter `length'.
5133 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
5134 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
5137 * parse.y (maybe_generate_clinit): Remove unused variable
5138 `has_non_primitive_fields'.
5139 (find_in_imports_on_demand): Initialize variables `node_to_use'
5141 (patch_binop): Likewise for variable `prom_type'.
5142 (patch_unaryop): Likewise for variable `prom_type'.
5144 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
5146 * xref.c (xref_table): Add missing initializer.
5148 1999-05-14 Tom Tromey <tromey@cygnus.com>
5150 * java-except.h (struct eh_range): Removed unused `next' member.
5151 * verify.c (verify_jvm_instructions): Call check_nested_ranges
5152 after adding all exception handlers. Sort exception ranges in
5154 (struct pc_index): New structure.
5155 (start_pc_cmp): New function.
5156 * except.c (add_handler): Return `void'. Don't call link_handler;
5157 instead construct an ordinary linked list and do range
5159 (check_nested_ranges): New function.
5160 (link_handler): Changed interface to allow merging of eh_ranges.
5161 Split overlapping ranges. Return `void'.
5163 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5165 * parse.y (constructor_block_end:): New rule, tagged <node>.
5166 (constructor_body:): Use `constructor_block_end' instead of
5169 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5171 * parse.y (statement_nsi:): Pop `for' statement block.
5172 (java_complete_lhs): Labeled blocks containing no statement are
5173 marked as completing normally.
5175 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5177 * xref.c (xref_set_current_fp): New function, defined.
5178 * xref.h (xref_set_current_fp): New function, prototyped.
5180 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5182 * check-init.c (check_init): Take into account that
5183 LABELED_BLOCK_STMT can be empty.
5185 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5187 * parse.y (java_check_regular_methods): Warning check on not
5188 overriding methods with default access in other packages does not
5189 apply to `<clinit>'.
5190 (java_complete_lhs): If block body is an empty_stmt_node, replace
5191 it by NULL_TREE. This prevents gcc from generating an irrelevant
5194 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5196 * check-init.c (check_init): Removed code accepting to see things
5197 falling through default:, when doing xrefs.
5198 * java-tree.h (do_not_fold): New global variable, declared.
5199 * parse.y (do_not_fold): New global variable, defined.
5200 (java_complete_expand_method): Set `do_not_fold' to the value of
5201 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
5202 and reinstall them after them have been purged; do not check for
5203 initializations; do not issue missing return errors.
5204 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
5206 (patch_binop): Skip the fold part when doing xrefs.
5207 (build_string_concatenation): Skip the concatenation part when
5209 (patch_synchronized_statement): Do not generate a try-finally when
5211 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
5212 and keep the location where the throw was seen.
5213 * typeck.c (convert): When `do_not_fold' is set, do not attempt
5214 any treatment on the converted node an simply return a NOP_EXPR of
5216 * xref.c (xref_get_data): New function, defined.
5217 * xref.h (xref_get_data): New function, declared.
5218 (XREF_GET_DATA): Use xref_get_data.
5220 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5222 * gjavah.c (print_include): Cast the result of `strlen' to int
5223 when comparing against a signed value.
5224 (add_namelet): Likewise.
5226 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5228 * expr.c (expand_invoke): Mark parameter `nargs' with
5230 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
5232 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
5235 * jcf-reader.c (get_attribute): Cast a value to long
5236 when comparing against a signed expression. Likewise.
5238 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
5241 1999-05-11 Andrew Haley <aph@cygnus.com>
5243 * parse.y (source_end_java_method): If the current method contains
5244 any exception handlers, force asynchronous_exceptions: this is
5245 necessary because signal handlers in libjava may throw exceptions.
5246 * decl.c (end_java_method): Ditto.
5248 1999-05-11 Tom Tromey <tromey@cygnus.com>
5250 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
5252 * jvspec.c (THREAD_NAME): Removed.
5253 (GC_NAME): Likewise.
5254 (MATHLIB): Likewise.
5255 (WITHLIBC): Likewise.
5257 (THREADLIB): Likewise.
5258 (MATH_LIBRARY): Likewise.
5259 (lang_specific_driver): Don't add `-l' options to command line.
5260 Instead, add a single --specs option. Recognize `-L' options and
5261 use them to search for spec file.
5262 (find_spec_file): New function.
5263 (SPEC_FILE): New define.
5265 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
5267 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
5268 cpplib-enabled build.
5270 1999-05-05 Per Bothner <bothner@cygnus.com>
5272 * class.c (make_field_value): DECL_INITIAL may be a string literal;
5273 temporarily zero it while calling rest_of_decl_compilation.
5275 * java-tree.h (string_ptr_type_node): Add declaration.
5276 * decl.c: Define and initialize string_ptr_type_node.
5277 * parse.y (patch_string_cst): Use string_ptr_type_node.
5279 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
5280 * parse.y (for_statement): Now unconditionally exit_block.
5281 (finish_labeled_statement): No longer exit_block if for-loop.
5282 (patch_loop_statement): Check harder if the loop is already labeled.
5284 * parse.y (patch_initialized_static_field): Removed function.
5285 (maybe_generate_clinit): Removed special handling for interfaces.
5286 (java_complete_expand_methods): Do a preliminary java_complete_tree
5287 on <clinit> to determine if it can be removed.
5288 (java_complete_expand_method): Remove special handling for <clinit>.
5289 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
5290 optimize if we get back empty_stmt_node.
5291 For MODIFY_EXPR, re-do checking of static initializers.
5292 (fold_constant_for_init): Don't return immediate if VAR_DECL.
5293 For VAR_DECL, pass correct context.
5295 * verify.c (verify_jvm_instructions): Better error messages.
5297 1999-05-03 Tom Tromey <tromey@cygnus.com>
5299 * parse-scan.y (interface_declaration): Call
5300 report_class_declaration for interfaces.
5302 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
5304 * Makefile.in: Remove -v from bison command lines.
5306 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5308 * check-init.c (check_init): Exclude a case of error when doing
5310 * class.c (layout_class_method): Don't generate the error message
5311 twice when compiling from source.
5312 * lang-options.h: Added `-Wredundant-modifers' and
5313 `-Wunusupported-jdk11' flags and help text.
5314 * lang.c (lang_decode_option): Added support for
5315 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
5316 flag_static_local_jdk11 and flag_redundant set accordingly.
5317 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
5318 * parse.h (EXPR_WFL_ADD_COL): New macro.
5319 (DECL_END_SOURCE_LINE): Likewise.
5320 (DECL_INHERITED_SOURCE_LINE): Likewise.
5321 * parse.y (static_ref_err): New function, prototyped.
5322 (CCB_TK): Now tagged <operator>.
5323 (class_body:): Remember the location of the closing '}' of a class
5324 definition when doing xrefs.
5326 (block_end:): Likewise.
5327 (create_class): Remember the location of the inherited class
5328 identifier when doing xrefs.
5329 (register_fields): Added test on first operand of `init' before
5330 testing it TREE_CODE.
5331 (method_header): Store the location of the class identifier in the
5332 class decl when doing xrefs.
5333 (finish_method_declaration): Don't combine first/last method line
5335 (java_check_regular_methods): Warning check on not overriding
5336 methods with default access on other packages move before check on
5337 static methods. Initialization of `aflags' also moved up.
5338 (resolve_expression_name): Call static_ref_err to report the error.
5339 (static_ref_err): New function, implemented.
5340 (resolve_field_access): Returned simplified static field access
5342 (resolve_qualified_expression_name): Check for illegal use of
5343 static fields in a non static context. Call static_ref_err to
5344 report error in various places.
5345 (java_complete_tree): Do not fold initialized static fields when
5347 (java_complete_lhs): Likewise.
5349 1999-04-29 Anthony Green <green@cygnus.com>
5351 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
5352 create internal labels.
5353 (lookup_label): Ditto.
5355 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5357 * class.c (layout_class_method): Generate <clinit>'s rtl for
5359 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
5360 for interfaces' <clinit>.
5361 * expr.c (lookup_field): Search for fields in interfaces.
5362 (expand_invoke): Fixed indentation.
5363 (expand_java_field_op): Likewise. Use IS_CLINIT.
5364 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
5365 (IS_CLINIT): New macro.
5366 * parse.y (type_declaration:): Call maybe_generate_clinit after an
5367 interface was parsed.
5368 (maybe_generate_clinit): Don't generate if the current class is an
5369 interface with only fields of primitive types.
5370 (reset_method_name): Use IS_CLINIT.
5371 (java_complete_expand_method): Expand <clinit> when it exists for
5372 interfaces. Use IS_CLINIT.
5373 (resolve_expression_name): Use DECL_CONTEXT instead of
5374 current_class to build static field references.
5375 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
5376 ARRAY_REF when doing xreferencing.
5377 (check_final_assignment): Fixed typo in leading comment. Use
5379 (patch_array_ref): Don't fully expand array references when
5381 (patch_return): Use IS_CLINIT.
5382 (patch_throw_statement): Likewise.
5384 1999-04-22 Tom Tromey <tromey@cygnus.com>
5386 * Make-lang.in (JAVA_SRCS): Added check-init.c.
5388 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5390 * decl.c (predef_filenames, predef_filenames_size): New globals
5391 (init_decl_processing): predef_filenames and predef_filenames_size
5393 * java-tree.h (predef_filenames, predef_filenames_size): Declared
5395 * jcf-parse.c (predefined_filename_p): New function.
5396 (yyparse): Check that files on the command line are specified only
5397 once and issue a warning otherwise.
5398 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
5399 * parse.y (source_end_java_method): Nullify NOP method bodies, to
5400 avoid a gcc warning with -W -Wall turned on.
5401 (java_expand_classes): Abort if errors were encountered.
5402 (java_complete_lhs): If the cross reference flag is set, wrap
5403 field DECL node around a WFL when resolving expression name.
5405 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5407 * lang.c (lang_decode_option): Fixed returned value when parsing
5408 `-fxref=...' and `-Wall'.
5409 * parse.y (source_end_java_method): Do not generate code when
5410 flag_emit_xref is set.
5411 (resolve_expression_name): Do not build static field access when
5412 flag_emit_xref is set.
5413 (resolve_field_access): No special treatment on `length' when
5414 flag_emit_xref is set. Do not build qualified static field access
5415 when flag_emit_xref is set.
5416 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
5417 when flag_emit_xref is set.
5418 (patch_assignment): Do not generate array store runtime check when
5419 flag_emit_xref is set.
5420 * xref.c (xref_flag_value): Fixed function declaration
5422 (xset_set_data): New function.
5423 * xref.h (xref_set_data): Added prototype for new function.
5424 (typedef struct xref_flag_table): New field data.
5425 (XREF_GET_DATA): New macro.
5427 1999-04-19 Tom Tromey <tromey@cygnus.com>
5429 * xref.h (enum): Removed trailing comma.
5431 * parse.y (resolve_qualified_expression_name): Added missing
5434 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
5436 * gjavah.c: New prototypes for java_float_finite and
5439 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5441 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
5444 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
5446 * Makefile.in (TREE_H): Add tree-check.h.
5447 (RTL_H): Add genrtl.h.
5449 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5451 * parse.y (patch_assignment): Added ArrayStoreException runtime
5454 1999-04-06 Per Bothner <bothner@cygnus.com>
5456 * expr.c (pop_type_0): New function.
5457 (pop_type): Use pop_type_0.
5458 * java-tree.h (pop_type_0): New declaration.
5459 * verify.c (verify_jvm_instructions): Check return instructions.
5461 * parse.y (patch_binop): Don't fold if non-constant and emiting
5464 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5466 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
5468 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
5469 (main_jcf): Don't define.
5470 (process_file): Don't set `main_jcf'.
5472 * java-tree.h (main_jcf): Don't declare.
5474 * jcf-parse.c (main_jcf): Add static definition.
5476 * lang.c (main_jcf): Don't define.
5478 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5480 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
5482 * decl.c (copy_lang_decl): Likewise for `bcopy'.
5484 * jcf-depend.c: Include "config.h", not <config.h>.
5486 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
5489 * jcf-path.c: Include "config.h", not <config.h>.
5491 * lex.c: Don't include various system header files.
5492 (java_init_lex): Cast the argument of `bzero' to PTR
5494 * parse-scan.y (java_push_parser_context): Likewise.
5496 * parse.y (java_push_parser_context): Likewise.
5497 (patch_bc_statement): Match format specifier to variable argument.
5499 * xref.c: Don't include <stdio.h>.
5501 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5503 * parse.y (struct parser_ctxt *ctxp): Now global.
5504 (declare_local_variables): Use WFL compound value for the
5505 declaration source line value, when doing cross-referencing.
5507 1999-03-31 Tom Tromey <tromey@cygnus.com>
5509 * gjavah.c (print_field_info): Allow constants of other types.
5510 (print_include): Generate include when new name is proper prefix
5511 of already printed name.
5512 (add_namelet): Likewise.
5513 (cxx_keyword_subst): New function.
5514 (print_method_info): Use it.
5515 (print_field_name): New function.
5516 (get_field_name): New function.
5517 (print_field_info): Use get_field_name and print_field_name.
5519 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5521 * Makefile.in (keyword.h): Generate using gperf language 'C', not
5522 'KR-C', so gperf uses the `const' keyword on strings.
5524 * keyword.gperf (java_keyword): Const-ify a char*.
5526 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5528 * parse.y (patch_bc_statement): Fixed identation and a bogus
5531 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5533 * parse.y (patch_assignment): Allow static variables in other
5534 classes to be assigned.
5536 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5538 * class.c (maybe_add_interface): Remove unused variable
5540 (make_class_data): Use = for assignment, not ==. Likewise.
5541 (emit_register_classes): Remove unused variable `decl'.
5543 * lex.c: Fix comment so as not to contain an embedded `/*'.
5545 * verify.c (verify_jvm_instructions): Remove unused variable
5548 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
5550 * parse.y (complete_loop_body): Rename to finish_loop_body.
5551 (complete_labeled_statement): Rename to finish_labeled_statement.
5552 (complete_for_loop): Rename to finish_for_loop.
5553 (complete_method_declaration): Rename to finish_method_declaration.
5555 * java-tree.h (continue_identifier_node): New global node.
5556 * decl.c: Define and initialize continue_identifier_node.
5557 * parse.y (generate_labeled_block): Remove - no longer needed.
5558 (build_loop_body): Use continue_identifier_node for continue block.
5559 (finish_labeled_statement): Also do pop_labeled_block actions.
5560 (java_complete_lhs): POP_LOOP even if error.
5561 (build_labeled_block): Special handling for continue_identifier_node.
5562 (patch_loop_statement): Re-organize.
5563 (patch_bc_statement): Re-write.
5565 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5567 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
5568 using a WFL compound value.
5569 * parse.y (xref.h): Include.
5570 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
5572 (register_fields): Set WFL compound value to lineno if doing
5574 (java_complete_expand_method): Call expand_xref if flag_emit_xref
5576 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
5577 * xref.h (expand_xref): Prototype renamed from xref_generate.
5579 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5581 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
5582 (GET_CURRENT_BLOCK): New macro.
5583 * parse.y (current_static_block): New global variable.
5584 (method_body:): Define action.
5585 (complete_method_declaration): Set current_function_decl to NULL
5586 when work on the current method is done.
5587 (declare_local_variables): Use GET_CURRENT_BLOCK.
5588 (java_method_add_stmt): Likewise.
5589 (java_complete_expand_method): Disable the use of `this' when
5591 (enter_a_block): If no current method exist, use
5592 current_static_block to link static initializer blocks.
5593 (exit_block): Rewritten to use current_static_block when no current
5595 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
5596 (patch_return): Forbid the use of `return' in static initializers.
5597 (patch_throw_statement): Fixed indentation. Issue specific error
5598 for uncaught thrown checked exception in static initializer
5599 blocks. Removed FIXME.
5601 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
5603 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
5604 Link gcj from gcc.o.
5606 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5608 * parse.y (find_applicable_accessible_methods_list): When dealing
5609 with interface: ensure that a given interface or java.lang.Object
5610 are searched only once.
5612 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5614 * gjavah.c (print_c_decl): Remove unused argument `flags'.
5616 * jcf-dump.c (print_access_flags): Add braces around if-else.
5618 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
5621 * lex.c (build_wfl_node): Add static prototype.
5623 * lex.h (build_wfl_node): Remove static prototype.
5625 * parse.y: Include lex.c early enough to declare everything needed.
5626 Ensure calls to `build_wfl_node' pass the proper arguments.
5627 (create_class): Remove unused variable `super_decl'.
5628 (get_printable_method_name): Initialize variable `name'.
5630 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5632 * Changelog: Fixed 1999-03-22 typos.
5633 * lang.c (lang_decode_option): Fixed typo in error string in the
5636 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
5638 * Makefile.in (JAVA_OBJS): Added entry xref.o.
5640 * java-tree.h (flag_emit_xref): Declared extern.
5641 * lang.c (xref.h): Included.
5642 (flag_emit_xref): New global variable.
5643 (lang_decode_option): Added support for -fxref.
5647 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
5649 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
5652 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5654 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
5655 $(srcdir)/../system.h and $(JAVA_TREE_H).
5656 (jcf-io.o): Depend on $(JAVA_TREE_H).
5657 (mangle.o): Likewise.
5659 * check-init.c (check_cond_init): Add static prototype.
5661 * class.c (build_java_method_type, hashUtf8String,
5662 make_field_value, get_dispatch_vector, get_dispatch_table,
5663 append_gpp_mangled_type, mangle_static_field): Likewise.
5664 (strLengthUtf8): Hide unused definition.
5665 (hashUtf8String): Const-ify.
5666 (make_field_value): Un-ANSI-fy.
5668 * constants.c: Move inclusion of jcf.h above java-tree.h.
5669 (set_constant_entry, find_class_or_string_constant,
5670 find_name_and_type_constant, get_tag_node,
5671 build_constant_data_ref): Add static prototype.
5673 * decl.c (push_jvm_slot, builtin_function,
5674 lookup_name_current_level): Likewise.
5675 (builtin_function): Const-ify.
5677 * except.c (expand_start_java_handler, expand_end_java_handler):
5678 Add static prototype.
5680 * expr.c (flush_quick_stack, push_value, pop_value,
5681 java_stack_swap, java_stack_dup, build_java_athrow,
5682 build_java_jsr, build_java_ret, expand_java_multianewarray,
5683 expand_java_arraystore, expand_java_arrayload,
5684 expand_java_array_length, build_java_monitor, expand_java_pushc,
5685 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
5686 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
5687 expand_compare, expand_test, expand_cond, expand_java_goto,
5688 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
5689 expand_java_field_op, java_push_constant_from_pool): Likewise.
5691 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
5692 (build_java_arraynull_check): Mark parameters `node' and `type'
5693 with ATTRIBUTE_UNUSED.
5694 (note_label): Likewise for parameter `current_pc'.
5695 (expand_java_call, expand_java_ret): Hide unused definition.
5697 * java-tree.h (make_class, build_constants_constructor,
5698 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
5699 init_outgoing_cpool, register_class, emit_register_classes,
5700 java_layout_seen_class_methods): Prototype.
5701 (unicode_mangling_length): Const-ify.
5702 (append_gpp_mangled_name, append_gpp_mangled_classtype,
5703 emit_unicode_mangled_name, format_int, format_uint,
5704 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
5705 jcf_print_utf8_replace, open_class): Prototype.
5707 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
5708 <stdio.h>. Include tree.h/java-tree.h.
5709 (utf8_equal_string usage, process_class): Add static prototype.
5710 (open_class): Don't prototype this here.
5711 (utf8_equal_string): Match arguments to format specifiers.
5712 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
5713 TABLE_SWITCH, disassemble_method): Likewise.
5715 * jcf-io.c: Include tree.h/java-tree.h.
5716 (open_class, find_classfile, jcf_print_utf8,
5717 jcf_print_utf8_replace): Const-ify.
5719 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
5720 parse_class_file): Add static prototype.
5721 (find_in_current_zip): Match definition to existing static
5724 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
5725 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
5726 finish_jcf_block, define_jcf_label, get_jcf_label_here,
5727 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
5728 write_chunks, adjust_typed_op, generate_bytecode_conditional,
5729 generate_bytecode_return, perform_relocations, init_jcf_state,
5730 init_jcf_method, release_jcf_state, generate_classfile):
5731 Add static prototype.
5732 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
5733 (make_class_file_name): Const-ify.
5735 * jcf.h (find_classfile): Const-ify.
5737 * jv-scan.c (reset_report): Remove prototype.
5739 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
5740 (error): Rewrite to allow varargs.
5742 * lang.c (lang_f_options): Const-ify.
5744 * lex.c (java_parse_escape_sequence): Add static prototype.
5745 (java_allocate_new_line): Match definition to existing static
5748 * mangle.c Include tree.h/java-tree.h.
5749 (unicode_mangling_length, emit_unicode_mangled_name,
5750 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
5752 * parse.h (jdep_code): Remove trailing comma in enumeration.
5753 (java_get_line_col): Move prototype outside of !JC1_LITE test.
5754 (reset_report): Add prototype.
5756 * verify.c (push_pending_label, merge_types): Add static
5759 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
5761 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
5763 * parse.y (find_applicable_accessible_methods_list): Extend the
5764 search to superinterfaces when relevant.
5765 (search_applicable_methods_list): New function.
5767 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
5769 * class.c (unmangle_classname): Implemented stricter testing
5770 before setting the QUALIFIED_P flag on an identifier.
5772 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
5774 * parse.y (java_complete_lhs): Call force_evaluation_order
5775 after patch_newarray.
5776 (patch_binop): Don't call fold if there are side effects.
5778 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
5780 * parse.y (java_stabilize_reference): Use save_expr instead of
5781 building a SAVE_EXPR node.
5782 (java_complete_lhs): Patch the resulting string of the `+='
5783 operator (if necessary) and complete the RHS after having built
5786 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
5788 * class.c (make_class): Don't set CLASS_P here (because
5789 this function is also called by build_java_array_type).
5790 (push_class): Set CLASS_P here instead.
5791 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
5793 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
5794 context. If the context is class, perfer "super" over "synchronized".
5795 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
5797 * parse.y (create_class): Don't call parser_check_super here;
5798 it is not robust. Always wait until later.
5800 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
5801 match what JDK 1.2 does), but don't set ACC_PUBLIC.
5803 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
5805 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
5806 * lex.h (UNGETC): Change misleading macro.
5808 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5810 * parse.y (java_stabilize_reference): Return NODE when patching a
5812 (java_complete_lhs): Put parenthesis around truth values.
5814 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
5816 * class.c (layout_class_method): Don't make rtl for interface
5818 * parse.h (GET_TYPE_NAME): New macro.
5819 * parse.y (if_then_statement:): Fixed indentation.
5820 (if_then_else_statement:): Likewise.
5821 (for_statement:): Fixed spacing.
5822 (try_statement:): Fixed indentation.
5823 (create_interface): Don't force interfaces to be abstract.
5824 (method_header): Abstract methods are OK in interfaces.
5825 (declare_local_variables): Fixed typo in comment.
5826 (java_complete_expand_method): Fixed indentation.
5827 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
5828 non accessible fields.
5829 (java_stabilize_reference): New function.
5830 (java_complete_lhs): Fixed indentation. Use
5831 java_stabilize_reference in compound assignement. Insert the
5832 cast. If not processing `+' fix string constants before processing
5835 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5837 * constants.c (find_class_or_string_constant): Cast variable `j'
5838 to a `jword' when comparing against one.
5840 * expr.c (java_lang_expand_expr): Remove unused variables
5841 `has_finally_p' and `op0'.
5843 * gjavah.c (print_field_info): Cast a value to jint when comparing
5844 against one. Likewise for a jlong.
5845 (add_namelet): Likewise cast a `sizeof' to an int when comparing
5846 against a signed quantity.
5848 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
5849 (print_signature): Don't needlessly dereference variable `str'
5851 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
5852 `max_locals' with ATTRIBUTE_UNUSED.
5853 (jcf_parse_class): Likewise for variable `index'.
5855 * parse.h (reverse_jdep_list): Remove static prototype.
5857 * parse.y (build_jump_to_finally): Remove prototype and definition.
5858 (reverse_jdep_list): Add static prototype.
5860 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
5861 `assignment' and `expr_decl'.
5863 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
5865 1999-03-12 Andrew Haley <aph@cygnus.com>
5867 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
5868 we'll need a directory separator and a null character.
5870 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
5872 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
5874 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
5876 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
5879 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
5881 * lex.c (java_parse_end_comment): Take extra parameter (next char).
5883 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
5885 * class.c (layout_class_method): A static method in a base class
5886 is never overridden, so treat it like it doesn't exist.
5887 However, do complain about private non-static method overriding
5888 public static method.
5890 * parse.y: Don't set unused INITIALIZED_P flag.
5891 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
5893 * parse.y (find_expr_with_wfl): Optimize tail-calls.
5894 (build_array_from_name): Re-order &index[string] to &string[index].
5896 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
5897 error_mark (it might catch more errors, but it is more likely to lose).
5899 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5901 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
5902 (parse-scan.o): Depend on toplev.h.
5904 * class.c (make_method_value): Add prototype. Make it static.
5905 Remove unused second argument, caller changed.
5907 * expr.c (java_lang_expand_expr): Remove unused variable
5910 * java-tree.h: Don't prototype find_in_current_zip.
5911 Add prototypes for verify_constant_pool, start_java_method,
5912 end_java_method, give_name_to_locals, expand_byte_code,
5913 open_in_zip, set_constant_value, find_constant1, find_constant2,
5914 find_utf8_constant, find_string_constant, find_class_constant,
5915 find_fieldref_index, find_methodref_index, write_constant_pool,
5916 count_constant_pool_bytes and encode_newarray_type.
5918 * jcf-dump.c: Remove unused variable `LONG_temp'.
5920 * jcf-parse.c: Include parse.h.
5921 (jcf_parse_source): Remove unused parameter, all callers changed.
5922 (jcf_figure_file_type): Add static prototype.
5923 (find_in_current_zip): Likewise. Also remove unused parameter,
5924 all callers changed.
5925 (read_class): Initialize variable `saved_pos'.
5927 * jcf-reader.c (jcf_parse_preamble): Mark variables
5928 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
5930 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
5931 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
5932 (java_parse_doc_section): Initialize variable `seen_star'.
5933 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
5934 (java_lex_error): Mark parameters `msg' and `forward' with
5936 (java_get_line_col): Mark parameters `filename' and `line' with
5939 * parse-scan.y: Include toplev.h.
5940 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
5942 * parse.h: use `struct JCF', not plain `JCF'.
5943 (java_parser_context_save_global, java_expand_classes
5944 java_parser_context_restore_global, java_parse): Add prototypes.
5946 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
5949 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
5951 * check-init.c (check_init): COPYN takes word count, not bit count.
5953 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
5955 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
5956 explicit build_decl. (Avoids crash in reload when optimizing.)
5958 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
5960 * decl.c (complete_start_java_method): Handle synchronized method
5961 even when compiling from bytecode.
5963 1999-02-26 Tom Tromey <tromey@cygnus.com>
5965 * gjavah.c (add_class_decl): Only generate `#include' if outer
5966 class is not the name of the class we are processing. Correctly
5967 append `.h' in #include.
5968 (process_file): Clean up newlines around generated `#include's.
5969 (decode_signature_piece): Correctly handle inner classes.
5970 (struct include): New structure.
5971 (all_includes): New global.
5972 (print_include): New function.
5973 (add_class_decl): Use it.
5974 (process_file): Likewise.
5975 (add_class_decl): Generate include for java-array.h if array
5977 (process_file): Don't generate java-array.h include.
5979 * gjavah.c (add_namelet): Check for standard package names here.
5980 (add_class_decl): Don't check for standard package names here.
5982 1999-02-25 Tom Tromey <tromey@cygnus.com>
5984 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
5985 When reading a zip file, only use strncmp if both strings are
5986 bigger than the buffer length. Initialize `k' when looping
5989 1999-02-24 Tom Tromey <tromey@cygnus.com>
5991 * gjavah.c (struct namelet): New structure.
5992 (add_namelet): New function.
5993 (print_namelet): New function.
5994 (print_class_decls): Use add_namelet and print_namelet to generate
5995 namespaces and not classes.
5996 (method_printed): New global.
5997 (HANDLE_END_METHOD): Examine method_printed.
5998 (print_method_info): Set method_printed when required. Print
5999 error if function to be ignored is marked virtual. Handle $finit$
6001 (METHOD_IS_FINAL): New macro.
6002 (print_field_info): Use it.
6003 (HANDLE_METHOD): Clear method_printed.
6004 (method_pass): New global.
6005 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
6006 (process_file): Do two passes over both fields and methods.
6007 (HANDLE_METHOD): Examine method_pass.
6009 (add_class_decl): New function.
6010 (print_class_decls): Don't scan over entire constant pool.
6012 1999-02-23 Tom Tromey <tromey@cygnus.com>
6014 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
6015 disable linking in that case.
6017 1999-02-20 Tom Tromey <tromey@cygnus.com>
6019 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
6022 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
6024 * decl.c (build_result_decl), java-tree.h: New method.
6025 (complete_start_java_method): Handle synchronized methods.
6026 Don't build DECL_RESULT here. (Ordering dependency problem.)
6027 (start_java_method): Call build_result_decl here instead ...
6028 * parse.y (java_complete_expand_method): ... and here.
6029 (expand_start_java_method): Don't call complete_start_java_method here.
6030 (java_complete_expand_method): Call it here instead.
6031 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
6032 * java-tree.h: ... here.
6034 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
6035 * parse.y (java_complete_lhs): Don't call force_evaluation_order
6036 for ARRAY_REF - it doesn't work when array bounds are checked.
6037 (patch_array_ref): Handle it here instead.
6039 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
6041 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
6043 Force left-to-right evaluation of binary operations etc.
6044 * expr.c (force_evaluation_order), java-tree.h: New function.
6045 * parse.y (java_complete_lhs): Pass binary operations, procedure
6046 calls, and ARRAY_REFs to force_evaluation_order.
6047 (various): Set TREE_SIDE_EFFECTS more carefully.
6049 Tolerate random (non-UTF8) encoding in comments without complaining.
6050 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
6051 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
6053 * parse.y (resolve_qualified_expression_name): Handle error_mark.
6054 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
6056 * parse.y (java_complete_lhs): Ignore an empty statement in a
6057 COMPOUND_EXPR. Don't complain about empty statement after return.
6059 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
6061 * parse.y (obtain_incomplete_type): Don't wrap unknown types
6062 in TREE_LIST - just chain the POINTER_TYPEs together.
6063 (resolve_class): If type already resolved, return decl.
6064 After resolving, update TREE_TYPE(class_type), and name (if array).
6065 * parse.h (do_resolve_class), parse.y: Make non-static.
6066 * class.c (maybe_layout_super_class): Take this_class argument.
6067 Do do_resolve_class if necessary.
6068 (layout_class, layout_class_methods): Adjust calls appropriately.
6069 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
6070 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
6071 * typeck.c (build_java_array_type): Don't call layout_class.
6073 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6075 * parse.y (check_pkg_class_access): Allow private class access
6076 within the same package.
6077 (strip_out_static_field_access_decl): New function.
6078 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
6079 operator argument before testing its nature.
6081 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
6083 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
6084 (TRY_EXPR): Simplify - it no longer has a finally clause.
6085 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
6086 Simpler handling of TRY_EXPR, which no longer has a finally clause.
6087 * expr.c (java_lang_expand_expr): Likewise.
6088 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
6089 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
6090 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
6091 (build_try_statement): Remove finally parameter and handling.
6092 (build_try_finally_statement): New function.
6093 (patch_try_statement): No longer need to support finally clause.
6094 (try_statement): Update grammar action rules.
6095 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
6096 Simpler handling of TRY_EXPR, which no longer has a finally clause.
6098 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
6100 * jcf-parse.c (get_constant): Add braces around computation of 'd'
6101 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
6103 1999-02-17 Andrew Haley <aph@cygnus.com>
6105 * class.c (build_utf8_ref): Back out broken patch which was
6106 intended to to output signatures using '.' as a separator.
6108 * class.c (make_class_data): Output signatures using '.' as a
6109 separator, rather than '/'.
6110 (mangled_classname): Likewise.
6111 (make_field_value): Likewise.
6112 (make_method_value): Likewise.
6113 * constants.c (alloc_class_constant): Likewise.
6114 * expr.c (build_invokeinterface): Likewise.
6116 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6118 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
6119 of an ancient workaround.
6121 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
6123 * jvspec.c (xmalloc): Kill the prototype. It does not belong
6126 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
6128 * lex.c (yylex): Encode \0 as UTF8.
6130 1999-02-10 Tom Tromey <tromey@cygnus.com>
6132 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
6133 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
6134 (libgcj_zip): Renamed.
6135 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
6137 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
6139 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
6140 (GC_NAME): Renamed -lgc to -lgcjgc.
6142 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6144 * lex.c (java_lang_cloneable): Initialize.
6145 * parse.y (java_lang_cloneable): New static variable.
6146 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
6147 doing one more qualification round.
6148 (valid_ref_assignconv_cast_p): Reject null source or
6149 destination. Allow an array to be cast into java.lang.Cloneable.
6150 (patch_cast): Swapped two first arguments to first call to
6151 valid_ref_assignconv_cast_p.
6153 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6155 * parse.h: DECL_P renamed JDECL_P.
6156 * parse.y: DECL_P replaced by JDECL_P.
6157 (build_array_from_name): Always use pointer's type.
6158 (patch_bc_statement): Extra code to search continue target in a
6159 for loop. Fixed comments. Continue target is current loop when
6162 1999-02-05 Andrew Haley <aph@cygnus.com>
6164 * class.c (make_class_data): The superclass of an interface should
6165 be null, not class Object.
6167 * lex.c (java_lex): Sign extend hex literals.
6169 1999-02-04 Andrew Haley <aph@cygnus.com>
6171 * class.c (build_utf8_ref): Output signatures using '.' as a
6172 separator, rather than '/'.
6173 (make_class_data): Likewise.
6175 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
6177 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
6178 mkstemp.o. Get them from libiberty now.
6180 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
6182 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
6184 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6186 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
6189 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
6191 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
6192 * jcf-write.c (generate_bytecode_return): New function.
6193 (generate_bytecode_insns): Use it, for RETURN_EXPR.
6195 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
6196 generate special [fd]const_[01] instructions.
6198 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
6200 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
6201 handling OPCODE_lookupswitch or OPCODE_tableswitch.
6203 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
6205 * parse.y (patch_method_invocation): Handle calling static methods,
6206 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
6208 * parse.y (java_complete_lhs): Don't complain about unreachable
6209 exit condition in a do-while statement.
6211 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6213 * lex.c (java_read_char): Fixed utf8 decoding.
6214 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
6216 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
6217 comments. Local variable `all_primitive' is gone. Broadened
6218 acceptance of `0' to floating point targets. `long' can now be
6219 widened to `double' or `float'.
6220 (valid_method_invocation_conversion_p): Added leading
6221 comment. Fixed tabulation.
6222 (build_string_concatenation): Optimize out left or right empty
6225 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
6227 * jcf-write.c (localvar_alloc): Only emit entry for
6228 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
6229 (generate_bytecode_insns): Only call put_linenumber if
6230 debug_info_level > DINFO_LEVEL_NONE.
6231 * jvspec.c (lang_specific_driver): If no -O* or -g* option
6232 is specified, add -g1 (for compatibility wih javac).
6234 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
6236 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
6237 gjavah.o, check-init.o, jv-scan.o
6239 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6241 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
6243 * gjavah.c: Include config.h and system.h.
6245 * javaop.h (inline): Don't define, its handled by system.h.
6246 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
6247 from `inline' to `static inline'.
6249 * jcf.h (inline): Don't define, its handled by system.h.
6251 * lex.c (inline): Likewise.
6253 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
6255 * lang-specs.h: Map -Qn to -fno-ident.
6257 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
6259 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
6261 1999-01-29 Tom Tromey <tromey@cygnus.com>
6263 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
6264 then cast it to Object before calling `append' method.
6266 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
6268 * check-init.c (check_bool2_init, check_bool_init, check_init):
6269 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
6270 * jcf-write.c (generate_bytecode_insns): Likewise.
6272 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6274 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
6275 * parse.y (patch_cast): Allow a boolean to be cast into a
6278 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6280 * parse.y: (class_declaration:): Fixed indentation.
6281 (class_member_declaration:): Extra `;' after field declaration now
6283 (interface_declaration:): Removed debug messages in error reports.
6284 (patch_binop): Nodes created and returned inherit the orignal
6285 node's COMPOUND_ASSIGN_P flag value.
6286 (patch_cast): Fix cast from char to floating point.
6288 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
6290 * except.c, java-except.h (expand_resume_after_catch): new
6292 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
6293 to branch back to main flow of control after a catch block.
6295 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6297 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
6298 $(srcdir)/../system.h.
6299 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
6300 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
6301 (jcf-write.o): Likewise.
6302 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6303 (mangle.o): Depend on $(srcdir)/../toplev.h.
6304 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6305 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
6307 * class.c: Include output.h and parse.h.
6308 (mangled_classname): Add the `const' keyword to a char*.
6309 (find_named_method): Hide unused function definition.
6310 (build_utf8_ref): Change type of variable `c' to unsigned char.
6311 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
6312 (build_class_ref): Add the `const' keyword to a char*.
6313 (layout_class_method): Remove unused variable `buf'.
6315 * decl.c (find_local_variable): Remove unused variable `rtl'.
6316 (pushdecl): Likewise for variables `different_binding_level' and
6318 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
6319 (maybe_build_cleanup): Likewise for parameter `decl'.
6321 * except.c (expand_start_java_handler): Mark parameter `range'
6322 with ATTRIBUTE_UNUSED.
6324 * expr.c: Include except.h.
6325 (pop_type): Remove unused variable `i'.
6326 (pop_value): Likewise for variables `n_words' and `i'.
6327 (expand_java_arrayload): Likewise for variable `convert'.
6328 (java_lang_expand_expr): Likewise for variables `op0', `type',
6329 `mode', `unsignedp', `node' and `elements'.
6330 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
6332 (process_jvm_instruction): Add a `const' qualifier to a char*.
6334 * gjavah.c (output_directory): Add the `const' keyword to a char*.
6335 (temp_directory): Likewise.
6336 (print_c_decl): Likewise.
6337 (print_method_info): Likewise.
6338 (decode_signature_piece): Likewise.
6339 (print_mangled_classname): Likewise.
6341 * java-except.h: Provide prototypes for maybe_start_try,
6342 maybe_end_try and add_handler.
6344 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
6345 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
6346 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
6347 init_expr_processing, push_super_field, init_class_processing,
6348 can_widen_reference_to, class_depth, verify_jvm_instructions,
6349 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
6350 set_local_type, merge_type_state, push_type, load_type_state,
6351 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
6352 emit_unicode_mangled_name): Add prototypes.
6354 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
6355 (print_signature_type): Use ISDIGIT, not isdigit.
6356 (print_signature): Remove unused variable `j'.
6358 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
6359 int when comparing against one.
6361 * jcf-parse.c: Include toplev.h.
6363 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
6364 (localvar_free): Remove unused variable `i'.
6365 (generate_bytecode_conditional): Likewise for variable `kind'.
6367 * jv-scan.c: Include config.h and system.h. Remove redundant
6368 OS header and gansidecl.h includes.
6369 (warning): Add the `const' keyword to a char*. Also add
6370 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
6371 __STDC__, when determining whether to use ANSI-isms.
6372 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
6373 (xmalloc): Don't redundantly prototype here.
6374 (main): Remove unused parameter `envp'. Also fix the arguments
6375 passed to function `fatal' to match the format specifier.
6377 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
6379 * mangle.c: Include toplev.h.
6380 (emit_unicode_mangled_name): Declare parameter `len'.
6382 * parse.y (parse_warning_context): Add the `const' keyword to a
6383 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
6384 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
6385 (issue_warning_error_from_context): Add the `const' keyword to
6387 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
6388 not `__STDC__' for whether to use ANSI-isms.
6390 * typeck.c (incomplete_type_error): Mark parameters `value' and
6391 `type' with ATTRIBUTE_UNUSED.
6392 (parse_signature_type): Use ISDIGIT, not isdigit.
6394 * verify.c (check_pending_block): Add the `const' keyword to a char*.
6395 (verify_jvm_instructions): Likewise. Remove unused variables
6396 `field_name' and `default_val'.
6398 * zextract.c: Include config.h and system.h. Remove redundant
6401 * zipfile.h: Prototype `read_zip_archive'.
6403 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
6405 * typeck.c (convert): Allow conversions to void type: some
6406 optimizations in gcc do this.
6408 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
6410 * typeck.c (convert_ieee_real_to_integer): New function.
6411 (convert): When not using fast-math and using hardware fp, convert
6412 an IEEE NaN to zero.
6414 1999-01-18 Andrew Haley <aph@cygnus.com>
6416 * parse.y (patch_binop): Do a type conversion from signed to
6417 unsigned and then back to signed when a ">>>" is found.
6419 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6421 * java-tree.h: (check_for_initialization): Added prototype.
6422 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
6423 * parse.y (do_resolve_class): Removed unused locals.
6424 (read_import_dir): Likewise.
6425 (resolve_qualified_expression_name): Array creation
6426 expressions are valid primary expressions.
6427 (qualify_ambiguous_name): Likewise.
6428 (patch_synchronized_statement): Removed unused local.
6430 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
6432 * Makefile.in (zextract.o): Add dependencies.
6434 * Makefile.in: Do not put ^Ls at the start of a line.
6436 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
6438 * expr.c (process_jvm_instruction): Coerce to correct Throwable
6439 sub-type the result of the call that gets the exception value.
6441 * parse.y (java_complete_expand_methods): If flags_syntax_only,
6442 don't call finish_class.
6444 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
6445 clear found before continuing.
6447 * verify.c (verify_jvm_instructions): On an array load, allow
6448 and handle top of stack to be TYPE_NULL.
6450 * gjavah.c (generate_access): Translate Java package private or
6451 protected access to C++ public, but with a comment.
6453 1999-01-13 Andrew Haley <aph@cygnus.com>
6455 * expr.c (generate_name): Name prefix changed to avoid clashes
6456 with assembler temp labels.
6458 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
6459 MODIFY_EXPR. Without this, code for the assignement may not be
6460 generated at all and the synchronized statement will read an
6461 uninitialized variable.
6463 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
6465 * class.c (maybe_layout_super_class): Fixed returned value.
6466 * lex.c: Added 1999 to the copyright.
6467 (java_init_lex): Initialize java_lang_imported.
6468 * lex.h: Added 1999 to the copyright.
6469 * parse.h: Added 1999 to the copyright.
6470 (REGISTER_IMPORT): Fixed typo in trailing macro.
6471 (CURRENT_OSB): New macro.
6472 (struct parser_ctxt): New fields osb_depth, osb_limit.
6473 * parse.y (java_lang_id): New global variable.
6474 (type_import_on_demand_declaration): Don't import java.lang.* twice.
6475 (array_creation_expression:): Use CURRENT_OSB.
6476 (dims:): Uses a stack to keep track of array dimensions.
6477 (cast_expression:): Use CURRENT_OSB.
6478 (find_expr_with_wfl): Return NULL if node found doesn't meet the
6480 (register_fields): Fixed typos in comment.
6481 (check_method_redefinition): Fixed comment indentation.
6482 (java_check_regular_methods): Set saved found wfl to NULL after
6483 having reinstalled it in the previously found DECL_NAME.
6485 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
6487 * gjavah.c (java_float_finite): Use a union to do type punning.
6488 (java_double_finite): Likewise.
6490 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
6492 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
6493 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
6494 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
6495 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
6496 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
6497 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
6499 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
6501 * check-init.c (check_init): If compiling to native, we don't
6502 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
6504 1999-01-08 Tom Tromey <tromey@cygnus.com>
6506 * parse-scan.y (variable_declarator_id): Set or increment
6508 (bracket_count): New global.
6509 (formal_parameter): Handle case where bracket pairs trail variable
6512 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
6514 * jcf-parse.c (yyparse): variable len changed from a char to an
6515 int to prevent overflow.
6517 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
6519 * java-tree.h: Declare read_class.
6520 * jcf-parse.c (read_class): New function.
6521 (load_class): Now just call read_class.
6523 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
6524 * jcf-parse.c (parse_source_file): Declare save_error_count,
6525 which is needed by java_parse_abort_on_error macro,
6526 * parse.y (java_layout_classes, java_expand_classes): Likewise.
6528 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
6529 constructor, if initializing a static field.
6530 (patch_new_array_init): Set TREE_CONSTANT if it is.
6531 * expr.c (java_lang_expand_expr): For a static array constructor
6532 of primitive elements, allocate the array itself statically.
6533 Disabled until we can set the vtable field statically.
6535 * check-init.c: New file. Checks for definite assignment.
6536 * Makefile.in (JAVA_OBJS): Add check-init.o.
6537 * parse.y (java_complete_expand_method): Call check_for_initialization.
6538 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
6540 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
6542 * parse.y : include system.h instead of including
6543 standard headers directly with the exception of <dirent.h>.
6545 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
6547 * lex.h: Moved static function declarations to lex.c,
6548 to shut up some -Wall warnings.
6549 * lex.c: Static function declarations moved here.
6550 * jcf-dump.c: Small fixes to shut up -Wall warnings.
6552 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6554 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
6556 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
6558 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
6559 * verify.c (verify_jvm_instructions): Fix off-by-one error.
6561 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
6562 (localvar_alloc): Change return type to void,
6563 (emit_unop): Remove unused variable size.
6565 * jcf-write.c (struct jcf_block): Add new union.
6566 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
6567 (call_cleanups): New functions.
6568 (struct jcf_partial): New fields num_finalizers and return_value_decl.
6569 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
6570 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
6571 * lang.c (lang_init): Call using_eh_for_cleanups.
6572 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
6573 completing operands to patch_synchronized_statement.
6574 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
6575 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
6576 WITH_CLEANUP_EXPR instead of TRY_EXPR.
6578 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
6580 * Make-lang.in: Comment out control-Ls; they upset some makes.
6582 1998-12-18 Tom Tromey <tromey@cygnus.com>
6584 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
6587 1998-12-17 Tom Tromey <tromey@cygnus.com>
6589 * parse.y (DIR_SEPARATOR): New define.
6590 (check_class_interface_creation): Use it.
6592 * parse-scan.y (report_main_declaration): Recognize
6593 `java.lang.String' in argument to main.
6595 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
6597 * parse.y (create_interface): Remove bogus test.
6599 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
6601 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
6602 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
6604 1998-12-16 Tom Tromey <tromey@cygnus.com>
6606 * parse-scan.y (qualified_name): Use correct sprintf format.
6608 1998-12-15 Tom Tromey <tromey@cygnus.com>
6610 * gjavah.c (print_field_info): Changed how most negative number is
6613 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
6615 * parse.y (fold_constant_for_init): New function.
6616 (resolve_expression_name): Don't replace static final
6617 constant-initialized fields by its value.
6618 (java_complete_lhs): New. Same as java_complete_tree, except does
6619 not replace static final constant-initialized fields by their values.
6620 (register_fields): If there is an initializer, set DECL_INITIAL and
6621 MODIFY_EXPR_FROM_INITIALIZATION_P.
6622 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
6623 Only call patch_initialized_static_field if
6624 MODIFY_EXPR_FROM_INITIALIZATION_P.
6625 (patch_initialized_static_field): If not valid constant, clear
6628 * parse.y (lookup_field_wrapper): Fix thinko.
6630 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
6631 set and restore global lineno.
6633 1998-12-14 Tom Tromey <tromey@cygnus.com>
6635 * gjavah.c (print_field_info): If value to print is the smallest
6636 value of its size, then print as hex to avoid later warnings from
6639 1998-12-14 Tom Tromey <tromey@cygnus.com>
6641 * gjavah.c (decompile_method): Decompile `return null'.
6642 (process_file): Generate `#pragma interface'.
6643 (method_declared): New global.
6644 (print_method_info): Set it.
6645 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
6646 (print_method_info): Handle abstract methods.
6648 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
6650 * parse.y (patch_method_invocation): If class_decl is null
6651 (e.g. an array type), use original type.
6653 * parse.y (check_thrown_exceptions): Temporary hack to suppress
6654 errors about uncaught exception from clone (of array, specifically).
6656 1998-12-13 Tom Tromey <tromey@cygnus.com>
6658 * gjavah.c (decompile_method): Handle all types of `return'
6659 opcode. Decompile `return this' and `return'.
6660 (method_access): New global.
6661 (print_method_info): Set it.
6662 (decompile_method): Don't decompile a synchronized method.
6664 1998-12-13 Tom Tromey <tromey@cygnus.com>
6666 * jcf-reader.c (jcf_parse_one_method): Recognize
6668 * gjavah.c (HANDLE_END_METHOD): New macro.
6669 (HANDLE_CODE_ATTRIBUTE): New macro.
6670 (decompile_method): New function.
6671 (print_method_info): Don't print `;\n' at end of function decl.
6672 Include java-opcodes.h.
6673 (decompiled): New global.
6675 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
6677 * class.c (build_class_ref): Handle PRIMTYPE.class if
6678 flag_emit_class_files.
6679 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
6680 if flag_emit_class_files.
6681 * parse.y (java_complete_tree): Pre-liminary support for
6682 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
6684 * parse.y (patch_synchronized_statement): Don't call monitorexit
6685 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
6687 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
6689 * zipfile.h (opendir_in_zip): New declaration.
6690 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
6691 (opendir_in_zip): New function, using code from open_in_zip.
6692 (open_in_zip): Call opendir_in_zip.
6693 (find_class): Remove no-longer-used do_class_file parameter,
6694 but add source_ok parameter. Change logic so if we find a .java file,
6695 we don't look for .class in later classpath emtries.
6696 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
6697 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
6698 * gjavah.c: Update call to find_class.
6699 * jcf-dump.c: Likewise.
6701 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
6702 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
6703 nothing if body is empty_stmt_node.
6704 Various little fixes so SP gets correctly adjusted.
6705 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
6706 For CALL_EXPR, test if static first.
6707 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
6708 such as the ones we create for Object and Class.
6709 Set and restore current_function_decl.
6710 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
6711 (note_possible_classname): New function.
6712 (read_import_entry): Removed. Merged with read_import_dir.
6713 (read_import_dir): Don't call find_class - that only gives us
6714 the first classpath entry having the needed package.
6715 Use the struct buffer data structure from buffer.h.
6716 (read_import_dir, find_in_imports_on_demand): The remembered
6717 class names now use '.' (not '/') as package separator.
6719 * parse.y (java_complete_expand_methods): Call write_classfile
6720 here, and not in java_expand_classes (which only gets first class).
6722 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6724 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
6725 (register_fields): If a static fields has an initializer, just
6726 chain it on ctxp->static_initialized, and handle later.
6727 (java_complete_expand_methods): Force <clinit> first.
6728 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
6729 - it's already been completed.
6730 (patch_initialized_static_field): New function.
6731 (java_complete_field): Call it.
6733 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
6735 * expr.c (encode_newarray_type, build_new_array): New functions.
6736 * java-tree.h: Declare build_new_array.
6737 * jcf-write.c (patch_newarray): Use build_new_array.
6739 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
6740 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
6742 * parse.y (patch_new_array_init): Re-organize.
6743 Now is passed the actual array (pointer) type of the value.
6744 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
6745 (patch_array_constructor): Removed - merged into patch_new_array_init.
6746 (java_complete_tree): Update patch_new_array_init.
6748 * jcf-write.c (find_constant_index): New function.
6749 (generate_bytecode_insns): Use find_constant_index.
6750 (generate_classfile): Use find_constant_index for ConstantValue.
6752 1998-12-11 Tom Tromey <tromey@cygnus.com>
6754 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
6755 * decl.c (init_decl_processing): Renamed dtable -> vtable.
6756 * class.c (make_class_data): Renamed dtable -> vtable, and
6757 dtable_method_count -> vtable_method_count.
6759 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6761 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
6762 global variables, initialized.
6763 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
6764 Declared new global variables.
6765 * lex.c (java_lex): Return long_zero_node, float_zero_node,
6766 double_zero_node, integer_zero_node upon direct matching.
6767 * parse.y (purify_type_name): Added function prototype.
6768 (duplicate_declaration_error_p): Consider new_type as potentially
6769 being a incomplete type. Use purify_type_name on type string.
6770 (method_header): saved_type: unused variable removed. Don't figure
6771 return type if method name is invalid.
6772 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
6773 processed by patch_unaryop.
6774 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
6775 increment/decrement node into its original type after binary
6776 numeric promotion on its operands.
6778 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6780 * parse.y (array_initializer:): Array init operand is NULL_TREE
6781 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
6782 now an error. Fixed indentation problems.
6783 (patch_string): Handle error_mark_node as an argument.
6784 (patch_new_array_init): Fixed indentation problems.
6785 (array_constructor_check_entry): Removed check on null wfl_value.
6786 Return an error if wfl_value's walk returns an error.
6788 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6790 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
6791 * lex.c (java_lex): Remember column position before advancing one
6792 token. Retain location information on OCB_TK.
6793 * lex.h (typedef struct java_lc): Added new field.
6794 * parse.h (GET_SKIP_TYPE): New macro.
6795 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
6796 * parse.y (build_new_array_init, patch_new_array_init,
6797 patch_array_constructor, maybe_build_array_element_wfl,
6798 array_constructor_check_entry): New function prototypes.
6799 (switch_block:): Tagged <node>.
6800 (OCB_TK): Tagged <operator>.
6801 (array_initializer:): Installed actions.
6802 (variable_initializer): Build location information on element if
6804 (switch_statement:): Fixed indentation typo.
6805 (switch_block:): Redefined default action.
6806 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
6807 (patch_assignment): Removed duplicate code.
6808 (maybe_build_array_element_wfl, build_new_array_init,
6809 patch_new_array_init, patch_array_constructor,
6810 array_constructor_check_entry): New functions.
6812 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6814 * parse.y (array_initializer): Tagged <node>.
6815 (variable_initializer:): Use default rule.
6816 (array_initializer:): Defined actions.
6817 (variable_initializers:): Likewise.
6818 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
6819 non-static field accesses.
6820 (patch_invoke): Fixed indentation typo.
6821 (java_complete_tree): Likewise.
6822 (build_labeled_block): Changed leading comment. Generate an error
6823 in case of duplicate loop labels.
6824 (patch_conditional_expr): Patch results of string concatenation
6827 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
6829 * constants.c (find_methodref_index): When the class is an interface,
6830 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
6832 * decl.c (finit_identifier_node): Use "$finit$", rather than
6833 "<finit>" (which Sun's verifier rejects).
6834 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
6835 (generate_field_initialization_code): Removed.
6836 (fix_constructors) Don't add call to $finit$ here (wrong order).
6837 (patch_method_invocation): Add $finit$ call here.
6839 * java-tree.h (CALL_USING_SUPER): New macro.
6840 * parse.y (patch_invoke): Remove im local variable.
6841 (patch_method_invocation, patch_invoke): Don't pass super parameter.
6842 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
6843 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
6845 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
6847 * parse.y (java_complete_tree): Don't complain about unreachable
6848 statement if it is empty_stmt_node.
6850 * jcf-write.c (find_constant_wide): New function.
6851 (push_long_const): Use find_constant_wide.
6853 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
6854 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
6855 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
6856 Emit invokeinterface when calling an interface method.
6857 Emit invokespecial also when calling super or private methods.
6859 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
6861 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
6863 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
6865 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6867 * java-tree.h (java_layout_seen_class_methods): New function
6869 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
6870 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
6871 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
6872 * parse.y (method_declarator:): Defined action.
6873 (issue_warning_error_from_context): input_filename saved, set to
6874 the appropriate value and restored after java_error is called.
6875 (build_unresolved_array_type): Fixed comment.
6876 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
6877 (method_header): Deal with return type the same way type are
6878 handled for fields and method's parameters and local variables
6880 (check_method_redefinition): Removed extra CR.
6881 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
6882 (java_layout_seen_class_methods): New function.
6883 (java_layout_classes): Call java_layout_seen_class_methods.
6885 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
6887 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
6889 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
6891 * jcf-dump.c (main): Fix error message.
6892 * jcf-path.c (add_entry): Style fix.
6894 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6896 * class.c (layout_class_method): Call build_java_argument_signature
6897 on constructors too.
6898 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
6899 (patch_method_invocation): Define a primary when resolving an
6900 expression name. Augmented comment on code checking illegal `this'
6901 usage. Loosened it test by accepting NEW_CLASS_EXPR.
6903 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
6905 * class.c (layout_class_method): Don't report error on non-static
6906 overriding static if the method is private.
6907 * java-tree.h (finish_class): Prototype added.
6908 * lex.c (java_get_line_col): Handle col argument -2 value.
6909 * parse.h: All static method declarations moved to parse.y.
6910 * parse.y: Now contains all static method declarations previously
6912 (find_expr_with_wfl, missing_return_error,
6913 unreachable_stmt_error): New functions.
6914 (java_get_real_method_name): Identify constructors bearing class
6915 names in source code compiled classes only.
6916 (java_complete_expand_methods): Call missing_return_error.
6917 (invocation_mode): Private methods invoked as static methods.
6918 (java_complete_tree): Call unreachable_stmt_error.
6920 1998-12-01 Tom Tromey <tromey@cygnus.com>
6922 * Makefile.in (+target): Removed.
6923 (+xmake_file): Likewise.
6924 (+tmake_file): Likewise.
6925 (.NOEXPORT): Removed duplicate.
6927 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6929 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
6931 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
6933 * jvgenmain.c: Remove the xmalloc prototype, we get it from
6934 libiberty.h. Provide an xmalloc definition.
6936 * jvspec.c: Remove the xmalloc prototype.
6938 * parse-scan.y: Include config.h and system.h. Don't include
6939 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
6940 Provide an xstrdup definition.
6942 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
6944 * jcf-path.c (add_entry): Recognize ".jar" too.
6945 * lang-specs.h: Likewise.
6947 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
6949 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
6950 soft_monitorenter_node, soft_monitorexit_node, throw_node.
6952 * jcf-write.c (generate_bytecode_insns):
6953 Handle pre/post-increment/decrement of long.
6955 * jcf-write.c (generate_bytecode_insns):
6956 Handle missing exception handler (finally for synchronized).
6958 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
6960 * java-tree.h (end_params_node): Declare global.
6961 * decl.c (end_params_node): New global.
6962 (init_decl_processing, start_java_method): Use end_params_node for
6963 end of list of parameter types. Follows correct gcc conventions.
6964 * expr.c (pop_argument_types, pop_arguments): Likewise.
6965 * lang.c (put_decl_node): Likewise.
6966 * typeck.c (various places): Likewise.
6967 * class.y (various places): Likewise.
6968 * parse.y (various places): Likewise.
6970 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
6971 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
6973 * class.c: Add #include flags.h, remove no-longer needed declaration.
6975 * class.c (layout_class_method): Remove commented-out code, re-format.
6976 Don't add vtable entry (or index) for private methods.
6977 * expr.c (expand_invoke): A private method is implicitly final.
6978 * class.c (make_class_data): If inlining or optimizing,
6979 skip private methods.
6981 * class.c (finish_class): New function. Calls existing methods,
6982 but alls emits deferred inline functions.
6983 * jcf-parse.c (parse_class_file): Call finish_class.
6984 * parse.y (java_complete_expand_methods): Likewise.
6986 * expr.c (build_java_binop): Explicit default, to silence -Wall.
6988 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
6990 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
6992 * jcf-write.c (generate_bytecode_conditional): Fix typo.
6994 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
6996 * (generate_classfile): Always write class access flag with
6999 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7001 * class.c (maybe_layout_super_class): New function.
7002 (layout_class): Reorganized. Loop on class methods dispatched into
7003 a new function. Call maybe_layout_super_class.
7004 (layout_class_methods, layout_class_method): New functions.
7005 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
7007 (expand_invoke): Likewise.
7008 * java-tree.h (all_class_list): New global variable declared.
7009 (layout_class_methods, layout_class_method): New function
7011 (LAYOUT_SEEN_CLASS_METHODS): New macro.
7012 * jcf-parse.c (all_class_list): New global variable.
7013 (load_class): Extended what class_or_name can be. Use parser
7014 context mechanism to save globals before calling jcf_parse.
7015 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
7016 is set on the file name.
7017 (jcf_parse): Layout class methods when Object is loaded, otherwise
7018 record class in all_class_list for delayed method layout.
7019 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
7020 * lang.c (put_decl_node): Decode <init> into the decl context
7022 * lex.c (java_allocate_new_line): Use xmalloc.
7023 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
7024 pointers, not TREE_LIST elements.
7025 (struct parser_ctxt): Fixed comment indentations, added comments
7026 and reordered some fields.
7027 (java_check_methods): Function prototype removed.
7028 * parse.y (java_push_parser_context): Use xmalloc.
7029 (java_parser_context_restore_global): Pop extra pushed ctxp only
7030 when there's nothing next.
7031 (maybe_create_class_interface_decl): Fixed comment, add new
7032 created class decl to all_class_list.
7033 (method_header): Use GET_REAL_TYPE on argument's types.
7034 (method_declarator): Use GET_REAL_TYPE, change type to the real
7035 type in TREE_LIST dependency node. Build argument list with the
7037 (create_jdep_list): Use xmalloc. Removed allocation error message.
7038 (obtain_incomplete_type): Fixed leading comment. Broadened
7039 incoming argument meaning.
7040 (register_incomplete_type): Use xmalloc. Removed allocation error
7042 (safe_layout_class): Fixed leading comment.
7043 (jdep_resolve_class): Reversed if statement condition and switch
7045 (resolve_and_layout): Fixed leading comment. Broadened incoming
7047 (complete_class_report_errors): New local variable name, for
7048 clarity. purify_type_name used for all error cases.
7049 (java_get_real_method_name): Stricter check on constructors.
7050 (java_check_regular_methods): Reverse methods list only if not
7051 already laid out. Layout artificial constructor.
7052 (java_check_methods): Deleted.
7053 (source_start_java_method): Obtain incomplete type for patchable
7055 (java_layout_classes): Fixed leading comment. Use
7056 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
7057 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
7058 before returning. Fixed comments.
7059 (java_expand_classes): Check for errors up front.
7060 (patch_method_invocation): Class to search is resolved and laid
7063 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
7065 * expr.c (java_lang_expand_expr): Add missing emit_queue.
7067 * javaop.h (int8): Removed - not used.
7068 (jbyte): Redefine portably with correct signedness.
7070 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
7072 * jcf-write.c (generate_bytecode_insns): Fix typo
7073 OPCODE_getstatic to OPCODE_getfield.
7075 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
7076 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
7077 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
7079 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7081 * jcf-parse.c (jcf_parse_source): Function returned type is
7082 void. Added prototype.
7083 (jcf_parse): Function returned type is void.
7084 (yyparse): Remove call to fclose on the last parsed file.
7086 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
7088 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7090 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
7091 (layout_class): Cope with methods featuring WFL in decl names.
7092 * decl.c (unqualified_object_id_node): New global variable,
7094 (build_decl_no_layout): Removed.
7095 * expr.c (build_primtype_type_ref): Handle Double.
7096 (java_lang_expand_expr): Fixed indentations.
7097 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
7098 (flag_wall, flag_redundant, flag_not_overriding,
7099 flag_static_local_jdk1_1, unqualified_object_id_node): Global
7100 variable declarations.
7101 (build_decl_no_layout): Removed prototype.
7102 (java_get_real_method_name): Added prototype.
7103 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
7104 (java_parse_abort_on_error): Macro now just returns.
7105 * jcf-parse.c (jcf_parse_source): Check fclose returned
7106 value. Call emit_register_classes if java_report_errors returns
7108 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
7109 flag_static_local_jdk1_1): New integer flags.
7110 (lang_decode_option): New flags set here.
7111 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
7112 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
7113 the flag_redundant variable.
7114 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
7115 when parsing java.lang.Object class.
7116 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
7118 (resolve_qualified_expression_name): Fixed indentation.
7119 (patch_array_ref): Changed prototype.
7120 (not_initialized_as_it_should_p): Prototype removed.
7121 (java_report_errors): Added function prototype.
7122 * parse.y (formal_parameter:): Changed error message for not yet
7123 supported final parameters.
7124 (class_type_list:): Set both PURPOSE and VALUE of created
7125 TREE_LIST to be class_type.
7126 (primary_no_new_array:): Handle class literals on primitive types.
7127 (parse_warning_context): Reinstalled correct force_error and
7128 do_warning flags setups.
7129 (java_report_errors): Changed prototype. Return java_error_count
7131 (variable_redefinition_error): Consider treating variable type as
7133 (create_interface): Warn about redundant abstract modifier if
7134 flag_redundant is set. Changed error message.
7135 (lookup_field_wrapper): Save/restore globals before/after looking
7137 (duplicate_declaration_error_p): Consider treating declaration
7138 type as a fake pointer.
7139 (register_fields): Extract real type from dependency node. Check
7140 for duplicate field declaration after type adjustment. Use
7141 DECL_INITIAL to store static final initialized values.
7142 (method_header): Extract real function type from dependency node.
7143 (check_abstract_method_header): Use GET_METHOD_NAME.
7144 (obtain_incomplete_type): Layout fake pointer type.
7145 (safe_layout_class): Don't try to check for methods before layout.
7146 (java_complete_class): Don't check for correct throws clause
7147 elements inheritance here.
7148 (resolve_and_layout): Broadened name parameter meaning.
7149 (reset_method_name): Use GET_METHOD_NAME.
7150 (java_get_real_method_name): New function.
7151 (java_check_regular_methods): Don't check methods in
7152 java.lang.Object. Verify lineage of throws clause elements. Use
7153 flag_no_overriding in warning report.
7154 (check_throws_clauses): Don't check if class was from
7155 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
7156 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
7157 (declare_local_variables): Use flag_static_local_jdk1_1 to report
7158 warning on unsupported final local variables. Use build_decl
7159 instead of build_decl_no_layout. Get real local variable type from
7161 (source_start_java_method): Get real parameter type from
7162 dependency node. Call build_decl instead of build_decl_no_layout.
7163 (java_layout_classes): Reverse tree and layout type and class as
7164 required. Mark class as loaded when done.
7165 (resolve_field_access): Fixed indentation. Restricted condition
7166 leading to static field access code generation. Set field_type
7167 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
7168 (resolve_qualified_expression_name): Initialize type_found to
7169 null. Handle static field resolved during qualification. Fixed
7170 layout on non primitive field decl types.
7171 (not_accessible_p): Fixed typo in comment.
7172 (patch_method_invocation): Resolve and layout class to search from
7174 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
7175 layout non primitive type, if necessary. Make method node only to
7177 (find_applicable_accessible_methods_list): Consider WFL'ed method
7178 decl names. Fixed indentation.
7179 (argument_types_convertible): Resolve and layout target type if
7181 (java_complete_tree): Fixed indentation problems. Rewrote
7182 CALL_EXPR thrown exceptions check. Re-installed further processing
7183 of the assignment in certain cases.
7184 (patch_assignment): Call maybe_build_primttype_type_ref to perform
7185 inlining on class literals.
7186 (valid_builtin_assignconv_identity_widening_p): Cope with constant
7188 (valid_method_invocation_conversion_p): Likewise.
7189 (patch_string): Temporary disable forbidden use of `this' in
7190 explicit constructor invocations when doing string concatenation
7192 (patch_unaryop): Added comment. Reinstalled code to disable
7193 further check on assignment operation with cast expression RHS.
7194 (patch_switch_statement): Fixed indentation.
7195 (build_try_statement): Call build_decl instead of
7196 build_decl_no_layout.
7197 (patch_synchronized_statement): Likewise.
7198 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
7199 IS_UNCHECKED_EXPRESSION_P.
7200 (check_thrown_exceptions_do): Changed leading comment. Resolve and
7201 layout argument exception type.
7202 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
7203 of IS_UNCHECKED_EXPRESSION_P.
7205 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
7207 * jcf-parse.c (yyparse): Open class file in binary mode.
7209 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
7211 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
7213 * jcf-write.c (perform_relocations): Move check out one loop.
7215 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
7217 * Make-lang.in: Fix reference to srcdir.
7218 * jv-scan.c: Add missing xmalloc prototype.
7219 * jvgenmain.c: Ditto.
7221 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
7223 * decl.c (error_mark_node), java-tree.h: New global.
7224 * parse.y: Use empty_stmt_node instead of size_zero_node.
7225 (build_if_else_statement): If missing else, use empty_stmt_node.
7227 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
7228 (java_complete_expand_method): Complain if return is missing.
7229 (java_check_regular_methods): Comment out incorrect error check.
7230 (not_accessible_p): Fix incorrect handling of protected methods.
7231 (patch_method_invocation): Pass correct context to not_accessible_p.
7232 (find_applicable_accessible_methods_list): Likewise.
7233 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
7234 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
7235 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
7236 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
7238 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
7239 (push_int_const): Remove reundant NOTE_PUSH.
7240 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
7241 (- case SWITCH_EXPR): Fix code generation bug.
7242 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
7243 (generate_classfile): More robust for abstract methods.
7245 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
7247 * Makefile.in: jv-scan and jvgenmain all require libiberty.
7248 * Make-lang.in: Ditto.
7250 * jv-scan.c: Remove xmalloc and xstrdup definitions.
7253 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
7255 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
7257 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
7259 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
7261 Allow uses of interface types to verify. This is not really
7262 type-safe, but it matches what Sun does, and is OK as long as
7263 there are appropriate run-time checks.
7264 * verify.c (merge_types): If merging two interface types,
7265 just set the result to java.lang.Object.
7266 * expr.c (pop_type): Any interface is matches by java.lang.Object.
7268 1998-11-13 Tom Tromey <tromey@cygnus.com>
7270 * gjavah.c (main): Handle --output-class-directory argument.
7271 * jvspec.c (lang_specific_driver): Translate `-d' into
7273 * jcf.h (jcf_write_base_directory): Declare.
7274 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
7275 * lang-options.h: Mention -foutput-class-dir.
7276 * jcf-write.c (jcf_write_base_directory): New global.
7277 (make_class_file_name): Put generated .class file into `-d'
7278 directory, or into source directory if -d not given. Function now
7280 (write_classfile): Free class file name. Handle case where class
7282 (DIR_SEPARATOR): New macro.
7283 Include <sys/stat.h>
7285 * Makefile.in (prefix): New macro.
7287 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
7289 * parse.y (patch_invoke): Do less if flag_emit_class_files.
7290 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
7291 here (done in patch_invoke instead).
7292 (case_identity): Moved here from parse.y.
7294 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
7295 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
7296 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
7297 so they can be efficiently scanned without recursion.
7298 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
7299 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
7300 in BLOCK iteratively, rather than recursively.
7302 * parse.y (do_unary_numeric_promotion): New function.
7303 (patch_unaryop, patch_binop, patch_array_ref): Use it.
7305 * parse.y (patch_newarray): Various fixes.
7307 Re-do handling of switch statements (for proper block scoping).
7308 * parse.y: Add just a single block for the enture switch block,
7309 but don't create any "case blocks".
7310 (group_of_labels): Rmeoved unneeded non-terminal.
7311 CASE_EXPR and DEFAULT_EXPR are added to current block.
7312 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
7313 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
7314 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
7315 * parse.y (wfl_operator, print_int_node): Make non-static.
7316 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
7317 as part of recursive scan of block.
7318 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
7319 (patch_switch_statement): Most tests move dinto java_complete_tree.
7321 * parse.y: Make various production be non-typed (void).
7322 * parse.y (parse_error): Merged into issue_warning_error_from_context.
7323 * parse.y (add_stmt_to_compound): Don't create/change extra node.
7324 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
7326 * jcf-write.c (struct jcf_handler): New type.
7327 (struct jcf_switch_state): New type.
7328 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
7329 (alloc_handler, emit_unop, emit_reloc): New functions.
7330 (adjust_typed_op): Add extra parameter ("max type" offset).
7331 (emit_switch_reloc, emit_case-reloc): New function.
7332 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
7333 (generate_bytecode_insns): Support REAL_CST, switch statements,
7334 exception handling, method calls, object/array creation, and more.
7336 * class.c: Remove some unused variables.
7337 * constants.c (find_string_constant): New function.
7338 (count_constant_pool_bytes): Fix to correctly handle wide constants.
7339 * decl.c (complete_start_java_method): Don't _Jv_InitClass
7340 if flag_emit_class_files.
7342 1998-11-12 Tom Tromey <tromey@cygnus.com>
7344 * jcf-io.c (find_class): Added explanatory comment.
7346 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
7347 trailing slash to `.zip' entries.
7349 * jvspec.c (lang_specific_driver): Correctly handle case where
7350 GC_NAME not defined.
7352 1998-11-11 Tom Tromey <tromey@cygnus.com>
7354 * jvspec.c (GC_NAME): New define.
7355 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
7357 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
7359 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
7361 * jcf-dump.c (TABLE_SWITCH): Fix typos.
7363 1998-11-11 Tom Tromey <tromey@cygnus.com>
7365 * jcf-dump.c (main): Correctly recognize `--'-style long options.
7367 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7369 * class.c (is_compiled_class): Call safe_layout_class for class
7370 compiled from source.
7371 * conver.h (convert_to_integer, convert_to_real,
7372 convert_to_pointer): Added prototypes.
7373 * decl.c (init_decl_processing): Non longer push the decls of
7374 `methodtable', `constants', `Class', `Field', `dispatchTable'
7375 `jexception' and `Method'.
7376 * expr.c (build_invokeinterface): New function.
7377 (expand_invoke): static variable CLASS_IDENT now in
7378 build_invokeinterface. Use build_invokeinterface.
7379 (expand_java_field_op): Moved code to inline
7380 java.lang.PRIMTYPE.TYPE into a function.
7381 (build_primtype_type_ref): New function.
7382 * java-tree.def (INSTANCEOF_EXPR): New tree code.
7383 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
7384 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
7385 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
7386 (DECL_LOCAL_STATIC_VALUE): New macro.
7387 (build_invokeinterface, build_primtype_type_ref): New function
7389 (java_parse_abort_on_error): Macro rewritten.
7390 * jcf-parse.c (current_method): Add comment to declaration.
7391 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
7392 Function prototypes fixed.
7393 (jcf_parse_source): push/pop parser context. save/restore global.
7394 (parse_source_file): Fixed leading comment. Now take a
7395 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
7396 classes and pop the parser context anymore.
7397 (yyparse): Push parser context, save globals, parse the source
7398 file, restore globals and pop the parser context when processing a
7400 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
7401 * lex.c (java_parse_doc_section): New function.
7402 (java_lex): Call java_parse_doc_section when appropriate. Build an
7403 operator around INSTANCEOF_TK.
7404 * lex.h (java_lineterminator, java_sprint_unicode,
7405 java_unicode_2_utf8, java_lex_error, java_store_unicode):
7406 Prototypes rewritten.
7407 (java_parse_escape_sequence, java_letter_or_digit_p,
7408 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
7409 java_read_unicode, java_store_unicode, java_read_char,
7410 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
7411 Added function prototypes.
7412 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
7414 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
7416 (struct parser_ctxt): New fields: deprecated,
7417 current_parsed_class_un, gclass_list.
7418 (fix_method_argument_names, issue_warning_error_from_context,
7419 resolve_package, lookup_package_type): New function prototypes.
7420 (resolve_expression_name): Fixed function prototype.
7421 (find_applicable_accessible_methods_list): Fixed indentation, added
7422 extra argument in prototype.
7423 (check_final_assignment, build_null_of_type, check_deprecation,
7424 check_method_redefinition, reset_method_name,
7425 java_check_regular_methods, java_check_abstract_methods,
7426 maybe_build_primttype_type_ref): New function prototype.
7427 * parse.y (conver.h): Include.
7428 (INSTANCEOF_TK): Tagged <operator>.
7429 (single_type_import_declaration): Use REGISTER_IMPORT macro.
7430 (relational_expression:): Build binop for instanceof.
7431 (java_push_parser_context): Remember ctxp->gclass_list across
7433 (java_pop_parser_context): Simply return if no context
7434 exists. Remember gclass_list across contexts.
7435 (issue_warning_error_from_context): New function.
7436 (parse_error_context): Don't setup ctxp->elc here. Call
7437 issue_warning_error_from_context instead.
7438 (parse_warning_context): Likewise.
7439 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
7440 setup. Link new class/interface to ctxp->gclass_list.
7441 (add_superinterfaces): Register interface as incomplete if not
7443 (create_class): Remember class unqualified name in
7444 ctxp->current_parsed_class_un. Check class deprecation.
7445 (register_fields): Check field deprecation. Remember static final
7446 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
7448 (method_header): New local variable ORIG_ARG. Use unqualified
7449 current class name for check on constructor errors. Promote return
7450 type if of record type. Argument list fix moved in
7451 fix_method_argument_names, called here. Check method deprecation.
7452 (fix_method_argument_names): New function.
7453 (method_declarator): Promote record typed arguments.
7454 (safe_layout_class): Check class methods before layout.
7455 (java_complete_class): Compute field layout when patched.
7456 (do_resolve_class): Try to load class after having it renamed
7457 after the package name.
7458 (get_printable_method_name): Use DECL_CONTEXT.
7459 (reset_method_name): New function.
7460 (check_method_redefinition): Use reset_method_name.
7461 (java_check_regular_methods): New local variable
7462 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
7463 names for error report. Check for compile-time error when method
7464 found has default (package) access.
7465 (java_check_abstract_methods): Now takes an interface DECL node as
7466 an argument. Also reinstall real name on unchecked
7467 overriding/hiding methods for error report.
7468 (java_check_methods): Fixed leading comment. Get classes to verify
7469 from ctxp->gclass_list. Use CHECK_METHODS macro and set
7470 CLASS_METHOD_CHECKED_P on class verification.
7471 (lookup_java_method2): Get real method name if necessary.
7472 (find_in_imports): Don't check package class access here.
7473 (resolve_package, lookup_package_type): New functions.
7474 (java_layout_classes): Fixed leading comment. Take classes to be
7475 laid out from ctxp->gclass_list.
7476 (java_complete_expand_methods): Don't expand native and abstract
7478 (java_expand_classes): New function.
7479 (resolve_expression_name): Use additional argument ORIG. Retrieve
7480 values of static final field of primitive types.
7481 (resolve_field_access): Handles static final field of promotive
7483 (resolve_qualified_expression_name): Handle STRING_CST as
7484 primaries and package name resolution. Check deprecation on found
7485 decls. Set where_found and type_found on non static field resolved
7486 during qualification. Layout non primitive field decl types.
7487 (check_deprecation): New function.
7488 (maybe_access_field): Simplified.
7489 (patch_method_invocation_stmt): Local variable CLASS_TYPE
7490 removed. Reverse method's argument when primary is a type. Don't
7491 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
7492 instead. Include abstract class in the list of class searchable
7493 for constructors. Use DECL_CONTEXT of found method for access
7494 checks. Check method deprecation.
7495 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
7496 converting arguments. Handle INVOKE_INTERFACE.
7497 (lookup_method_invoke): Search constructor using existing
7498 infrastructure (don't rely on lookup_java_constructor anymore).
7499 (find_applicable_accessible_methods_list): Extra argument flag
7500 LC. Now include constructor in the search.
7501 (qualify_ambiguous_name): Conditional expression are primaries.
7502 (not_initialized_as_it_should_p): static final are always
7504 (java_complete_tree): Pass extra NULL argument to
7505 resolve_expression_name. Stricter test to carry on patching
7506 assignments. New case for INSTANCEOF_EXPR.
7507 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
7508 (check_final_assignment, maybe_build_primttype_type_ref): New
7510 (patch_assignment): Detect resolved static finals and carry normal
7511 assignment error check on them. Inline PRIMTYPE.TYPE read access.
7512 (try_builtin_assignconv): Access constant 0 on all primitive
7514 (valid_builtin_assignconv_identity_widening_p): Accept identical
7515 types. Accept all promoted type on int type.
7516 (valid_ref_assignconv_cast_p): Accept a null pointer to be
7517 assigned to a reference.
7518 (valid_method_invocation_conversion_p): Accept to check null
7520 (build_binop): Merge declaration and initialization of local
7522 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
7523 numeric types. Improved validity test for qualify operators on
7525 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
7526 and PREINCREMENT_EXPR. Also detect resolved static finals of a
7527 primitive type and issue the appropriate error message.
7528 (resolve_type_during_patch): Mark class loaded when resolved.
7529 (patch_cast): Allow null to be cased to reference types.
7530 (build_null_of_type): New function.
7531 (patch_array_ref): Handle array on references correctly.
7532 (patch_return): Removed unused local variable MODIFY. Force
7533 boolean to be returned as integers. Allows null to be returned by
7534 a function returning a reference.
7535 * typeck.c (convert_to_integer, convert_to_real,
7536 convert_to_pointer): Prototypes moved to convert.h
7537 (lookup_argument_method): Use method real name, if necessary.
7539 1998-10-30 Tom Tromey <tromey@cygnus.com>
7541 * class.c (build_class_ref): Changed name of primitive classes to
7544 * class.c (make_class_data): Renamed fields: nmethods to
7545 method_count, method_count to dtable_method_count. Always set
7547 * decl.c (init_decl_processing): Likewise.
7549 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7551 * class.c (layout_class): Don't mangle <finit>, produce
7552 __finit<class> instead. Don't verify artificial methods.
7553 * decl.c (finit_identifier_node): New declared global.
7554 (init_decl_processing): finit_identifier_node initialized.
7555 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
7556 * java-tree.h (finit_identifier_node): Declared as extern.
7557 (struct lang_decl): New field called_constructor.
7558 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
7559 (CLASS_HAS_FINIT_P): New macro.
7560 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
7561 explicit constructor invocation.
7562 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
7563 CALL_SUPER_CONSTRUCTOR_P): New macros.
7564 (write_classfile): Added prototype.
7565 * jcf-parse.c (jcf_parse_source): Parse and remember for
7566 generation if the file was seen on the command line.
7567 (parse_source_file): Don't write the class file here.
7568 (yyparse): Loop on files rewritten. Set current_jcf.
7569 (parse_zip_file_entries): Parse class file only if it was found.
7570 * lang.c (init_parse): Don't open command line provided filename
7572 (lang_parse): Don't set main_jcf anymore.
7573 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
7574 (JCONSTRUCTOR_CHECK): New macro.
7575 (JBSC_TYPE_P): New macro.
7576 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
7577 (COMPLETE_CHECK_OP_2): New macro.
7578 (struct parse_ctxt): New field explicit_constructor_p.
7579 (check_class_interface_creation): Fixed prototype indentation.
7580 (patch_method_invocation_stmt): Prototype reflects added argument.
7581 (patch_invoke): Likewise.
7582 (complete_method_declaration, build_super_invocation,
7583 verify_constructor_circularity,
7584 build_this_super_qualified_invocation, get_printable_method_name,
7585 patch_conditional_expr, maybe_generate_finit, fix_constructors,
7586 verify_constructor_super, create_artificial_method,
7587 start_artificial_method_body, end_artificial_method_body,
7588 generate_field_initialization_code): New function prototypes.
7589 * parse.y: Fixed leading comment
7590 (constructor_header:, constructor_body:, block_end:): Rules tagged
7592 (type_declaration:): Call maybe_generate_finit.
7593 (method_declaration:): Action for method_body: placed in new
7594 function complete_method_declaration, called here.
7595 (constructor_declaration:): Defined actions. Removed leading
7597 (constructor_header:): New rule with action.
7598 (constructor_body:): Rule rewritten using block_begin: and
7599 block_end:. Defined actions.
7600 (constructor_declarator:, explicit_constructor_invocation:):
7602 (block:): Use new rules block_begin: block_end:.
7603 (block_begin:, block_end:): New rules and actions.
7604 (block_statements:): Fixed error message for explicit
7606 (method_invocation:): Call build_this_super_qualified_invocation
7607 if primary is `this' or `super' was seen.
7608 (conditional_expression:): Action defined.
7609 (extra_ctxp_pushed_p): New static global flag.
7610 (java_parser_context_save_global): Create parser context if
7611 necessary. Use extra_ctxp_pushed_p to remember it.
7612 (java_parser_context_restore_global): Pop extra parser context if
7614 (build_array_from_name): Array on primitive types are marked
7616 (register_fields): Restore new name in field initializer
7617 expression if type was altered. Non static fields initialized upon
7618 declaration marked initialized.
7619 (maybe_generate_finit): New function.
7620 (maybe_generate_clinit): Use create_artificial_method,
7621 start_artificial_method_body, end_artificial_method_body. Generate
7622 debug info for enclosed initialization statements.
7623 (method_header): Fixed leading comment. Check constructor
7624 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
7626 (complete_method_declaration, constructor_circularity_msg,
7627 verify_constructor_circularity): New functions.
7628 (get_printable_method_name): New function.
7629 (check_method_redefinition): Don't rename <finit> methods. Fix
7630 declared constructor names. Error message for
7631 constructors modified.
7632 (java_check_regular_methods): Local variable seen_constructor
7633 renamed saw_constructor. Skip verification on constructors. Create
7634 default constructor with create_artificial_method.
7635 (java_check_methods): Removed unnecessary empty line.
7636 (create_artificial_method, start_artificial_method_body,
7637 end_artificial_method_body): New functions.
7638 (java_layout_classes): Changed leading comment. Reverse fields
7639 list if necessary. Always layout java.lang.Object if being
7641 (java_complete_expand_methods): Verify constructor circularity.
7642 (java_complete_expand_method): Call fix_constructor on
7643 constructors. Local variable no_ac_found removed. Restore
7644 bindings if method body expansion failed.
7645 (fix_constructors, verify_constructor_super,
7646 generate_field_initialization_code): New function.
7647 (java_expand_classes): Fixed leading comment. Write class file
7649 (resolve_expression_name): Check for illegal instance variable
7650 usage within the argument scope of an explicit constructor
7652 (resolve_qualified_expression_name): Pass extra from_super flag
7653 when invoking patch_method_invocation_stmt. New case for
7654 conditional expression when used as a primary. Check for error
7655 when acquiring super.
7656 (patch_method_invocation_stmt): Added extra argument super. New
7657 local variable is_static_flag. Set class_to_search according to
7658 the nature of the constructor invocation. Don't add `this'
7659 argument when expanding NEW_CLASS_EXPR. Check for illegal method
7660 invocation within the argument scope of explicit constructor
7661 invocation. Set is_static according to is_static_flag. Provide
7662 extra `super' argument to patch_invoke invocation.
7663 (patch_invoke): New argument from_super. Loop on arguments
7664 indentation fixed. Pass from_super to invocation_mode. New switch
7665 case INVOKE_SUPER. Fixed error message in switch default case.
7666 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
7668 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
7669 (lookup_method_invoke): Fixed prototypes in candidates list. Error
7670 message takes constructors into account.
7671 (find_applicable_accessible_methods_list): Fixed indentation.
7672 (qualify_ambiguous_name): Take explicit constructor invocation
7673 into account. Deal with a conditional expression as a primary to
7675 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
7676 case. Added extra argument to patch_method_invocation_stmt.
7677 Register calls made to explicit constructor `this'. Don't call
7678 save_expr in ARRAY_REF case when emitting class files. Check for
7679 illegal use of this when expanding explicit constructor invocation
7681 (complete_function_arguments): Set and reset parser context
7682 explicit_constructor_p field value when appropriate.
7683 (build_super_invocation, build_this_super_qualified_invocation):
7685 (patch_assignment): Fixed typo.
7686 (patch_unaryop): Check on final fields occurs only when a decl
7688 (patch_return): Take constructors into account.
7689 (patch_conditional_expr): New function.
7690 * typeck.c (build_java_signature): Removed unnecessary empty line.
7692 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7694 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
7696 1998-10-28 Tom Tromey <tromey@cygnus.com>
7698 * decl.c (init_decl_processing): Renamed fields.
7699 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
7700 interface_len, msize fields.
7702 * class.c (make_class_data): Removed subclass_head and
7703 subclass_next fields.
7704 * decl.c (init_decl_processing): Removed subclass_head and
7705 subclass_next fields.
7707 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
7709 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
7710 * mangle.c (emit_unicode_mangled_name): Similarly.
7712 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
7714 * jcf-parse.c (get_constant): Place braces around code to compute
7715 'd' when REAL_ARITHMETIC is not defined.
7717 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
7719 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
7722 1998-10-23 Tom Tromey <tromey@cygnus.com>
7724 * lang-specs.h: `.zip' files are input to jc1.
7726 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
7728 * jvspecs.c: Add (but don't enable) support for combining multiple
7729 .class and .java input filenames to a single jc1 invocation.
7730 Add support for -C flag (copile to .class files).
7731 Translate -classpath and -CLASSPATH arguments.
7732 * lang-specs.h: Don't set %2 spec.
7734 1998-10-22 Tom Tromey <tromey@cygnus.com>
7736 * jcf-path.c (add_entry): Don't add trailing separator if entry is
7738 (add_path): Don't add trailing separator to non-empty path
7741 * lang.c (lang_decode_option): Check for -fclasspath and
7742 -fCLASSPATH before examining other `-f' options.
7744 * java-tree.h (finalize_identifier_node): Don't declare.
7745 * class.c (make_class_data): Don't push "final" field.
7746 * decl.c (init_decl_processing): Don't push "final" field.
7747 (finalize_identifier_node): Removed.
7748 (init_decl_processing): Don't set finalize_identifier_node.
7750 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
7752 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
7754 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
7755 (JV_SCAN_SOURCES): New macro.
7756 (JCF_DUMP_SOURCES): Likewise.
7757 (jcf-dump$(exeext)): New target.
7758 (jv-scan$(exeext)): New target.
7760 1998-10-22 Tom Tromey <tromey@cygnus.com>
7762 * Makefile.in (LEX): Removed.
7763 (LEXFLAGS): Likewise.
7764 (SET_BISON): New macro.
7766 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
7767 spurious diffs in parse.c.
7768 ($(PARSE_SCAN_C)): Likewise.
7769 (PARSE_DIR): New macro.
7771 (PARSE_SCAN_C): Likewise.
7772 (PARSE_RELDIR): New macro.
7774 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
7776 * jcf-io.c (find_class): Use saw_java_source to determine when to
7777 look for `.java' file.
7778 * jcf-parse.c (saw_java_source): New global.
7779 (yyparse): Set it if `.java' file seen.
7781 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
7782 (GCJH_SOURCES): Likewise.
7783 * Makefile.in (datadir): New macro.
7784 (libjava_zip): Likewise.
7785 (JAVA_OBJS): Added jcf-path.o.
7786 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
7787 (../gcjh$(exeext)): Likewise.
7788 (jcf-path.o): New target.
7789 * java-tree.h (fix_classpath): Removed decl.
7790 * jcf-parse.c (fix_classpath): Removed.
7791 (load_class): Don't call fix_classpath.
7792 * parse.y (read_import_dir): Don't call fix_classpath.
7793 * lex.h: Don't mention classpath.
7794 * lex.c (java_init_lex): Don't initialize classpath.
7795 * jcf-io.c (classpath): Removed global.
7796 (find_class): Use jcf_path iteration functions. Correctly search
7797 class path for .java file.
7798 (open_in_zip): New argument `is_system'.
7799 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
7800 classpath-related options.
7801 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
7803 (lang_init): Call jcf_path_init.
7804 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
7805 * lang-specs.h: Handle -I. Minor cleanup to -M options.
7806 Correctly put braces around second string in each entry.
7807 * gjavah.c (main): Call jcf_path_init. Recognize all the new
7808 classpath-related options.
7809 (help): Updated for new options.
7810 * jcf.h: Declare functions from jcf-path.c. Don't mention
7812 * jcf-path.c: New file.
7814 * jcf-depend.c: Include jcf.h.
7816 * jcf-write.c (localvar_alloc): Returns `void'.
7817 (localvar_free): Removed unused variable.
7819 * lang.c (OBJECT_SUFFIX): Define if not already defined.
7820 (init_parse): Use OBJECT_SUFFIX, not ".o".
7822 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7824 * class.c (emit_register_classes): Renamed from
7825 emit_register_class.
7826 * java-tree.h (emit_register_classes): Prototype renamed from
7827 emit_register_class.
7828 * jcf-parse.c (yyparse): Call emit_register_classes once before
7830 * parse.y (java_expand_classes): No longer register classes.
7832 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7834 * class.c (is_compiled_class): New local variable
7835 seen_in_zip. Identify classes found in currently compiled source
7837 * decl.c (complete_start_java_method): Fixed typo.
7838 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
7839 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
7840 (CLASS_P): Moved around.
7841 (java_parse_abort_on_error): Macro moved from jcf-parse.c
7842 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
7844 (jcf_parse_source): Changed leading comment. Removed unnecessary
7845 fclose and CLASS_FROM_SOURCE_P marking.
7846 (parse_source_file): New local variables remember_for_generation
7847 and filename. Mark parsed file name identifier node. Removed block
7848 executed when parse_only was null. Set remember_for_generation.
7849 Use it as an argument to java_pop_parser_context.
7850 (yyparse): New local variables several_files, list, next node and
7851 current_file_list. Split ampersand separated file names into
7852 current_file_list. Iterate through the list and parse accordingly.
7853 * parse.h (java_pop_parser_context): New function prototype.
7854 * parse.y (ctxp_for_generation): New static global variable.
7855 (java_pop_parser_context): New argument generate. Link popped ctxp
7856 to ctxp_for_generation list accordingly.
7857 (java_complete_expand_methods): Fixed indentation.
7858 (java_expand_classes): New function.
7860 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
7862 * Makefile.in: Link with libiberty.a instead of memmove.o.
7864 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7866 * lex.c (setjmp.h): No longer included.
7867 * lex.h (setjmp.h): Included.
7868 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
7869 (duplicate_declaration_error_p): Renamed from
7870 duplicate_declaration_error.
7871 (build_array_from_name): New function prototype.
7872 * parse.y (setjmp.h): No longer included.
7873 (variable_declarator_id): Define action.
7874 (build_array_from_name): New function.
7875 (duplicate_declaration_error_p): Renamed from
7876 duplicate_declaration_error. Fixed leading comment.
7877 (register_fields): Main `for' loop reorganized. Uses
7878 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
7879 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
7880 build_array_from_name.
7881 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
7883 (read_import_dir): Don't try to skip `.' and `..'.
7884 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
7885 build_array_from_name. Main `for' loop reorganized.
7886 (resolve_qualified_expression_name): When building access to a
7887 field, use the type where the field was found, not its own type.
7888 (maybe_access_field): Use field DECL_CONTEXT if the type where the
7889 field was found is null.
7890 (qualify_ambiguous_name): Sweep through all successive array
7893 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
7895 * java-tree.h (pop_labeled_block, lang_printable_name,
7896 maybe_add_interface, set_super_info, get_access_flags_from_decl,
7897 interface_of_p, inherits_from_p, fix_classpath,
7898 complete_start_java_method, emit_handlers, init_outgoing_cpool,
7899 make_class_data, register_class, alloc_name_constant): New
7900 function prototypes.
7901 * lang.c (lang_decode_option): Set argc argument unused. Fixed
7902 indentation. Added cast to remove warning.
7903 (lang_printable_name): Set v argument unused.
7904 (lang_print_error): Added argument to lang_printable_name call.
7905 (java_dummy_print, print_lang_decl, print_lang_type,
7906 print_lang_identifier, lang_print_xnode): All argument marked
7908 * lex.c (java_unget_unicode): Removed unnecessary argument.
7909 (java_allocate_new_line): Unused local variable is gone.
7910 (java_read_char): Added parenthesis in expressions to remove
7911 warnings. Added final return statement.
7912 (java_read_unicode): Added parenthesis in expression to remove
7914 (java_parse_end_comment): Fixed java_unget_unicode invocation.
7915 (java_parse_escape_sequence): Likewise.
7916 (java_lex): Unused local variables are gone. Fixed
7917 java_unget_unicode invocation.
7918 * lex.h (set_float_handler): Prototype added when JC1_LITE not
7920 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
7921 lang_printable_name invocation in macro.
7922 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
7924 (duplicate_declaration_error): Suppressed unused argument in
7926 (identical_subpath_p): Function declaration is gone.
7927 (patch_invoke): Suppressed unused argument in prototype.
7928 (patch_cast, build_labeled_block, check_thrown_exceptions):
7930 * parse.y (setjmp.h): Included
7931 (toplev.h): Likewise.
7932 (field_declaration:): Suppressed unused local
7933 (label_decl:): Fixed build_labeled_block invocation.
7934 (java_pop_parser_context): Put extra parenthesis around assignment
7936 (yyerror): Suppressed unused local variables.
7937 (variable_redefinition_error): Fixed lang_printable_name
7939 (create_interface): Suppressed unused local variables.
7940 (create_class): Likewise.
7941 (duplicate_declaration_error): Suppressed unused argument. Fixed
7942 lang_printable_name invocation.
7943 (register_fields): Suppressed unused local variable. Fixed
7944 duplicate_declaration_error invocation.
7945 (method_header): Suppressed unused local variable.
7946 (method_declarator, parser_check_super): Likewise.
7947 (java_complete_class): Suppressed unused local variable. Fixed
7948 fatal error message.
7949 (complete_class_report_errors): Added default: in switch.
7950 (java_check_regular_methods): Fixed lang_printable_name
7952 (check_throws_clauses): Likewise.
7953 (java_check_abstract_methods): Suppressed unused local
7954 variable. Fixed lang_printable_name invocation.
7955 (read_import_entry): Added supplemental return statement.
7956 (read_import_dir): Suppressed unused local variables.
7957 (check_pkg_class_access, declare_local_variables): Likewise.
7958 (source_start_java_method): Suppressed unused extern variable
7960 (expand_start_java_method): Suppressed unused extern and local
7961 variable declarations.
7962 (java_complete_expand_methods): Likewise.
7963 (java_complete_expand_method): Suppressed unused local variables.
7964 (make_qualified_name): Likewise.
7965 (resolve_qualified_expression_name): Added default: in
7966 switch. Fixed lang_printable_name invocation.
7967 (class_instance_creation_expression): Added parenthesis around
7969 (patch_method_invocation_stmt): Fixed lang_printable_name and
7970 patch_invoke invocations.
7971 (check_for_static_method_reference): Fixed lang_printable_name
7973 (patch_invoke): Suppressed unused arguments and local variables.
7974 (lookup_method_invoke): Suppressed unused local variables.
7975 (qualify_ambiguous_name): Added default: in switch.
7976 (identical_subpath_p): Function removed.
7977 (patch_assignment): Suppressed unused local variables. Suppressed
7978 unnecessary if statement. Fixed lang_printable_name invocations.
7979 (try_builtin_assignconv): Fixed lang_printable_name invocations.
7980 (valid_ref_assignconv_cast_p): Parenthesis around
7981 expression. Suppressed unused local variables.
7982 (build_binop): Suppressed unused local variables. fixed
7983 lang_printable_name invocations.
7984 (string_constant_concatenation): Suppressed unused local
7986 (patch_unaryop): Fixed lang_printable_name invocation.
7987 (patch_cast): Suppressed unnecessary argument. Fixed
7988 lang_printable_name invocation.
7989 (patch_array_ref): Fixed lang_printable_name invocation.
7990 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
7991 (build_labeled_block): Suppressed unused argument.
7992 (generate_labeled_block): Fixed build_labeled_block invocation.
7993 (build_loop_body): Suppressed unused local variables.
7994 (patch_loop_statement): Likewise.
7995 (patch_exit): Fixed lang_printable_name invocation.
7996 (patch_switch_statement): Likewise.
7997 (case_identity): First argument marked unused.
7998 (patch_try_statement): Fixed lang_printable_name invocations.
7999 (patch_synchronized_statement, patch_throw_statement): Likewise.
8000 (check_thrown_exceptions): Fixed check_thrown_exceptions and
8001 lang_printable_name invocations.
8002 (check_thrown_exceptions_do): Suppressed unused argument.
8004 1998-10-14 Tom Tromey <tromey@cygnus.com>
8006 * jcf-write.c (write_classfile): Add output class file as target.
8007 * lang-options.h: Added -MD, -MMD, -M, and -MM.
8008 * jcf.h: Added declarations for dependency-tracking functions.
8009 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
8010 * lang.c (lang_decode_option): Recognize -MD and -MMD.
8011 (finish_parse): Call jcf_dependency_write.
8012 (dependency_tracking): New global.
8013 (DEPEND_SET_FILE): New define.
8014 (DEPEND_ENABLE): New define.
8015 (init_parse): Enable dependency tracking if required.
8017 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
8018 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
8019 (../gcjh$(exeext)): Likewise.
8020 (jcf-depend.o): New target.
8021 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
8022 (GCJH_SOURCES): Likewise.
8023 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
8025 (find_classfile): Added dep_name argument.
8026 (find_class): Compute name of dependency.
8027 (open_in_zip): Call jcf_dependency_add_file.
8028 * gjavah.c (output_file): No longer global.
8029 (usage): Don't mention "gjavah".
8031 (java_no_argument): Likewise.
8032 (version): Likewise.
8033 (main): Recognize and handle -M family of options.
8034 (print_mangled_classname): Return is void.
8035 (process_file): Handle case where output is suppressed.
8036 (HANDLE_END_FIELD): Likewise.
8037 (HANDLE_METHOD): Likewise.
8038 * jcf-depend.c: New file.
8040 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
8042 * java-tree.def: Add missing newline at EOF.
8044 1998-10-13 Tom Tromey <tromey@cygnus.com>
8046 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
8047 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
8049 Include <config.h> and "system.h".
8050 (disassemble_method): Undefine RET to avoid clash with
8053 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8055 * decl.c (runtime_exception_type_node, error_exception_type_node):
8056 New global variables.
8057 (init_decl_processing): Initialized.
8058 * expr.c (java_lang_expand_expr): Set caught exception type to
8059 null if catch handler argument doesn't exit.
8060 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
8062 * java-tree.h (runtime_exception_type_node,
8063 error_exception_type_node): Global variables declared.
8064 (DECL_FUNCTION_THROWS): New macro.
8065 (DECL_FUNCTION_BODY): Modified comment.
8066 (DECL_SPECIFIC_COUNT): Likewise.
8067 (struct lang_decl): New field throws_list.
8068 (IS_UNCHECKED_EXPRESSION_P): New macro.
8069 * lex.c (java_lex): Generate location information for THROW_TK.
8070 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
8071 EXCEPTIONS_P): New macros.
8072 (enum jdep_code): New value JDEP_EXCEPTION.
8073 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
8074 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
8075 PATCH_METHOD_RETURN_ERROR): New macros.
8076 (patch_method_invocation_stmt): Added new argument to prototype.
8077 (patch_synchronized_statement, patch_throw_statement,
8078 check_thrown_exceptions, check_thrown_exceptions_do,
8079 purge_unchecked_exceptions, check_throws_clauses): New function
8081 * parse.y Fixed typo in keyword section.
8082 (throw:): Rule tagged <node>.
8083 (THROW_TK): Keyword tagged <operator>.
8084 (method_header:): Last argument to call to method_header passed
8086 (throws:, class_type_list:, throw_statement:,
8087 synchronized_statement:, synchronized:): Defined actions.
8088 (method_header): New local variable current. Register exceptions
8090 (java_complete_tree): Complete and verify exceptions from throws
8092 (complete_class_report_errors): Error message on exceptions not
8094 (java_check_regular_methods): Fixed typo. Shortcut on private
8095 overriding methods. Changed error message on method
8096 redefinition. Check for throws clause compatibility.
8097 (check_throws_clauses): New function.
8098 (java_check_abstract_methods): Use DECL_NAME for wfl or current
8099 method. Changed error message on method redefinition.
8100 (currently_caught_type_list): New static variable.
8101 (java_complete_expand_methods): Purge unchecked exceptions from
8102 throws clause list. Call PUSH_EXCEPTIONS before walk and
8103 POP_EXCEPTIONS after.
8104 (resolve_qualified_expression_name): Pass new argument as NULL to
8105 patch_method_invocation_stmt.
8106 (patch_method_invocation_stmt): New argument ref_decl. Invoke
8107 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
8108 argument list when appropriate. Use new argument if non null to
8109 store selected method decl.
8110 (patch_invoke): Convert if necessary args of builtin types before
8111 forming CALL_EXPR. Argument list no longer reversed here.
8112 (invocation_mode): Treat final methods as static methods.
8113 (java_complete_tree): New cases for THROW_EXPR: and
8114 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
8116 (complete_function_arguments): No more RECORD_TYPE
8117 conversion. Function parameter nodes no longer saved.
8118 (valid_ref_assignconv_cast_p): Avoid handling null type.
8119 (patch_binop): Fixed null constant reference handling.
8120 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
8122 (patch_try_statement): Fixed comments. Record caught types in
8123 list, push the list, expand try block and pop the list.
8124 (patch_synchronized_statement, patch_throw_statement,
8125 check_thrown_exceptions, check_thrown_exceptions_do,
8126 purge_unchecked_exceptions): New functions.
8127 * typeck.c (lookup_argument_method): Allow WFL in place of method
8128 DECL_NAME during method definition check
8130 1998-10-09 Tom Tromey <tromey@cygnus.com>
8132 * gjavah.c (decode_signature_piece): New function.
8133 (print_c_decl): Use it. Added `name_override' argument.
8134 (print_method_info): Use name_override argument to print_c_decl.
8135 (seen_fields): Removed.
8136 (print_field_info): Don't update seen_fields.
8137 (struct method_name): New structure.
8138 (method_name_list): New global.
8139 (print_method_info): Add new method to list of methods.
8140 (name_is_method_p): New function.
8141 (print_field_info): If field name has same name as method, then
8143 (process_file): Parse methods before fields.
8144 (field_pass): New global.
8145 (HANDLE_END_FIELD): Take field_pass into account.
8147 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
8149 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
8150 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
8152 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
8154 * jvspec.c: Fix bug in jvgenmain_spec patch.
8156 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8158 * Makefile.in (lang.o:): Install dependency on java-tree.def.
8159 * decl.c (soft_exceptioninfo_call_node): New global variable.
8160 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
8161 takes extra integer argument. soft_exceptioninfo_call_node
8163 * except.c (java_set_exception_lang_code): New function
8164 (method_init_exceptions): Called here.
8165 (prepare_eh_table_type): New function.
8166 (expand_end_java_handler): Called here.
8167 * expr.c (build_java_throw_out_of_bounds_exception): Now features
8168 one argument. Modified generation of call to
8169 soft_badarrayindex_node to use new argument.
8170 (build_java_arrayaccess): Pass faulty index value to
8171 build_java_throw_out_of_bounds_exception.
8172 (generate_name): New function.
8173 (java_lang_expand_expr): New local variables node, current,
8174 has_finally_p. Expand TRY_EXPR node.
8175 (process_jvm_instruction): Replace top of the stack with thrown
8176 object reference when entering exception handler.
8177 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
8178 specific tree codes.
8179 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
8181 (DECL_SPECIFIC_COUNT): New macro.
8182 (prepare_eh_table_type, java_set_exception_lang_code,
8183 generate_name): New function declarations.
8184 (match_java_method): Declaration deleted.
8185 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
8187 * lex.c (TRY_TK, CATCH_TK): Generate location information.
8188 * parse.h (redefinition_error, refine_accessible_methods_list,
8189 can_cast_to_p): Function declaration removed.
8190 (classitf_redefinition_error, variable_redefinition_error,
8191 parse_jdk1_1_error, find_applicable_accessible_methods_list,
8192 find_most_specific_methods_list, argument_types_convertible,
8193 enter_a_block, valid_builtin_assignconv_identity_widening_p,
8194 valid_cast_to_p, valid_method_invocation_conversion_p,
8195 try_reference_assignconv, add_stmt_to_compound,
8196 build_jump_to_finally, build_tree_list, patch_try_statement,
8197 java_get_catch_block): New function declarations.
8198 * parse.y (string_buffer_type): Global variable deleted.
8199 (group_of_labels, catches, catch_clause, catch_clause_parameter,
8200 finally): Rules tagged <node>.
8201 (TRY_TK, CATCH_TK): Token tagged <operator>.
8202 (class_body_declaration:, class_member_declaration:,
8203 formal_parameter:, explicit_constructor_invocation:,
8204 interface_member_declaration:, constant_declaration:,
8205 primary_no_new_array:, class_instance_creation_expression:,
8206 array_creation_expression:): Issue error on unsuported JDK1.1
8208 (try_statement:, catches:, finally:): Define actions.
8209 (catch_clause_parameter): New rule.
8210 (catch_clause:): Use new rule catch_clause_parameter.
8211 (parse_jdk1_1_error): New function.
8212 (redefinition_error): Renamed classitf_redefinition_error.
8213 (variable_redefinition_error): New function.
8214 (check_class_interface_creation): Call
8215 classitf_redefinition_error.
8216 (java_complete_tree): Added error message on JDEP_TYPE: case.
8217 (complete_class_report_errors): Fixed indentation.
8218 (declare_local_variables): Call variable_redefinition_error.
8219 (source_end_java_method): Call java_set_exception_lang_code and
8220 emit_handlers where appropriate.
8221 (java_method_add_stmt): Call add_stmt_to_block.
8222 (add_stmt_to_block): New function.
8223 (lookup_method_invoke): Fixed outside comment. new local variable
8224 candicates. Call find_applicable_accessible_methods_list and
8225 find_most_specific_methods_list when searching for a
8226 method. Modified error report to list possible candidates when
8228 (find_applicable_accessible_methods_list,
8229 find_most_specific_methods_list, argument_types_convertible): New
8231 (refine_accessible_methods_list): Function deleted.
8232 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
8233 expr (if applicable) before calling patch_array_ref.
8234 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
8235 (enter_block): Fixed comment.
8236 (enter_a_block): New function.
8237 (patch_assignment): Reorganized. Call try_reference_assignconv for
8238 references. Call valid_cast_to_p instead of can_cast_to_p.
8239 (try_reference_assignconv,
8240 valid_builtin_assignconv_identity_widening_p): New functions.
8241 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
8242 (valid_cast_to_p, valid_method_invocation_conversion_p): New
8244 (build_string_concatenation): Don't resolve StringBuffer.
8245 (patch_cast): Fixed inverted arguments.
8246 (patch_array_ref): Code to save array expr deleted. Call
8247 valid_cast_to_p instead of can_cast_to_p.
8248 (generate_labeled_block): Call generate_name.
8249 (build_jump_to_finally, build_try_statement, java_get_catch_block,
8250 patch_try_statement): New functions.
8251 * typeck.c (match_java_method): Function deleted.
8253 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
8255 * jvspec.c: jvgenmain_spec uses different temporary file names.
8257 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
8259 * jvspec.c (lang_specific_driver): Fail if user specifies
8260 --main= when not linking.
8262 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
8264 * class.c (make_class_data): Push value for `thread' field.
8265 * decl.c (init_decl_processing): Added `thread' field to class.
8267 * class.c (add_field): Always make static fields externally
8270 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
8272 * expr.c (build_java_athrow,
8273 build_java_throw_out_of_bounds_exception, expand_invoke,
8274 build_newarray, expand_java_multianewarray, build_java_monitor):
8275 Update comments to reflect _Jv_* function names.
8277 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
8279 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
8280 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
8281 * parse.y (expand_start_java_method): Likewise.
8283 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
8285 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
8287 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
8288 (add_field): No longer need to convert from RECORD_TYPE to pointer,
8289 * expr.c: Remove no-longer-needed calls to promote_type.
8290 * decl.c (give_name_to_locals): Liekwise.
8291 * jcf-parse.c (get_class_constant): Compensate for new signatures.
8292 * parse.y: Add/remove promote_type calls as appropriate.
8293 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
8294 (parse_signature_string): Likewise.
8295 (build_java_array_type): Fix for now signature convenions.
8297 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
8299 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
8301 * class.c (init_class_processing): libjava function renamed to
8304 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8306 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
8307 * java-tree.def: Fixed DEFTREECODE third argument.
8308 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
8309 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
8310 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
8311 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8312 JAVA_THIS_EXPR): Now replaced by tree code definitions.
8313 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
8314 * lang.c (java_tree_code_type, java_tree_code_length,
8315 java_tree_code_name): New arrays.
8316 (lang_init): Append Java tree node definitions to Gcc ones.
8317 * lex.c (expression_obstack): Declared as extern when JC1_LITE
8319 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
8321 (java_lex): Allow declaration of empty string constants. Retain
8322 location information on CASE_TK and DEFAULT_TK.
8323 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
8324 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
8325 Modified to be more robust.
8326 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
8327 (build_new_invocation, try_builtin_assignconv,
8328 patch_switch_statement, string_constant_concatenation,
8329 build_string_concatenation, patch_string_cst, patch_string,
8330 java_expand_switch): New function declarations.
8331 * parse.y: Rules related to switch and EH tagged <node>.
8332 (label_id): Set to NULL_TREE
8333 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
8335 (this_or_super:): Fixed indentation.
8336 (statement:, statement_nsi:, statement_without_trailing_substatement:,
8337 statement_expression:): Removed call to RULE on all sub-rules.
8338 (switch_expression:, switch_labels:): New rules.
8339 (switch_statement:, switch_block:, switch_block_statement_groups:,
8340 switch_block_statement_group:, switch_labels:, switch_label:):
8342 (throw_statement:, synchronized_statement:, try_statement:):
8343 Defined temporary actions.
8344 (class_instance_creation_expression:): Call
8345 build_new_invocation. Fixed indentation.
8346 (field_access): Fixed indentation.
8347 (method_invocation): Likewise.
8348 (make_qualified_primary): Use THIS_EXPR.
8349 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
8350 resolving from SUPER, set *type_found.
8351 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
8352 (java_complete_tree): Removed unused local variable `location'. Case
8353 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
8354 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
8355 on MODIFY_EXPR: and all binary operator tree code cases. Removed
8356 STRING_CST: case. default: checks for patchable strings.
8357 (complete_function_arguments): Transform string constant or
8358 crafted StringBuffer if necessary.
8359 (build_method_invocation): Fixed comments.
8360 (build_new_invocation): New function.
8361 (patch_assignment): Call try_builtin_assignconv to figure a valid
8362 assignment conversion between builtin types.
8363 (try_builtin_assignconv): New function.
8364 (build_binop): Use URSHIFT_EXPR directly to call build.
8365 (operator_string): Use UNARY_PLUS_EXPR.
8366 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
8368 (do_merge_string_cste, merge_string_cste,
8369 string_constant_concatenation, build_string_concatenation,
8370 patch_string, patch_string_cst): New function.
8371 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
8372 (patch_unaryop): Likewise. New test of valid ++/-- operands.
8373 (build_newarray_node): Use NEW_ARRAY_EXPR.
8374 (build_this): Use THIS_EXPR.
8375 (build_return): Enable debug information on return statement.
8376 (build_if_else_statement): Likewise.
8377 (complete_labeled_statement): Fixed related comment.
8378 (build_loop_body): Fixed comment.
8379 (build_bc_statement): Enable debug information on break/continue
8381 (patch_bc_statement): Fixed typos. Handle SWITCH statement
8383 (patch_switch_statement, case_identity, java_expand_switch): New
8386 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8388 * buffer.h (BUFFER_INIT): New macro.
8389 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
8390 Pass (struct jcf_partial *state) to most functions.
8391 (jcf_block, jcf_relocation): New types.
8392 Support labels, branches, conditionals, loops.
8394 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
8396 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
8398 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
8400 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
8401 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
8402 not integer_type_node (INT_TYPE_SIZ bits).
8404 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
8406 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
8407 * jcf-dump.c (print_exception_table): New function.
8408 (disassemble_method): Better handling of wide instructions.
8409 Make more robust for bad input.
8411 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
8413 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
8416 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
8418 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
8420 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
8422 * Makefile.in ($(PARSE_H)): Removed target.
8424 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
8426 * Makefile.in (JAVA_OBJS): Add memmove.o
8427 (memmove.o): New target & rules.
8429 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
8431 * expr.c (expand_invoke): Don't generate a call to the class init
8434 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
8436 * Makefile.in: Add many missing dependencies.
8437 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
8439 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
8440 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
8442 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
8444 * decl.c (complete_start_java_method): If method is static (and
8445 not private) call _Jv_InitClass.
8446 * expr.c (expand_invoke): Don't call build_class_init.
8448 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
8450 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
8452 * Make-lang.in (GCJ): Define before using.
8454 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
8456 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
8457 losing due to namespace pollution in GNU getopt.h
8459 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
8461 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
8462 (java.all.cross): Likewise.
8463 (java.rest.encap): Likewise.
8465 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
8467 * gjavah.c (print_class_decls): Fix thinko in arglist
8468 * jcv-io.c (find_classfile): Similarly.
8470 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
8472 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
8474 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
8476 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
8477 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
8478 * Makefile.in (PARSE_C): New macro.
8479 (PARSE_H): Likewise.
8480 (PARSE_SCAN_C): Likewise.
8481 ($(PARSE_C)): Target renamed from parse.c.
8482 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
8483 (clean): Remove parse-scan.c as well.
8484 (parse.o): Depend on $(PARSE_C).
8486 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
8488 * README, license.terms: Removed.
8490 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
8491 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
8492 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
8493 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
8494 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
8495 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
8496 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
8497 and Java trademark attribution.
8499 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
8501 * Makefile.in: Use gcjh, not gjavah.
8502 * config-lang.in (stagestuff): Use gcjh, not gjavah.
8503 * Make-lang.in: Changed gjavah to gcjh everywhere.
8505 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
8507 * gjavah.c: Support new -prepend -add -append flags.
8508 (print_method_info): Method is not virtual if class is final.
8510 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8512 * jv-scan.c: Fixed copyright assignment.
8513 * keyword.gperf: Likewise.
8514 * keyword.h: Likewise.
8515 * lex.c: Fixed copyright assignment.
8516 (java_lex): Push unicode back when parsing '<'.
8517 * lex.h: Fixed copyright assignment.
8518 * parse-scan.y: Likewise.
8519 * parse.h: Fixed copyright assignment.
8520 (build_debugable_stmt, complete_for_loop): New function prototypes.
8521 * parse.y: Fixed copyright assignment.
8522 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
8523 size_zero_node when completing a loop with no exit condition.
8524 (for_statement_nsi:): Define action.
8525 (for_init:, for_update:): Return size_zero_node when empty.
8526 (declare_local_variables): Call build_debugable_stmt.
8527 (build_debugable_stmt): New function.
8528 (build_loop_body): Build debugable statement around loop
8530 (complete_loop_body): Take into account the debugable statement
8531 around the EXIT_EXPR.
8532 (complete_loop_body): New function.
8533 (patch_exit_expr): Fixed condition inversion.
8535 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
8537 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
8538 name of thread define.
8539 * jvspec.c (THREAD_NAME): New macro.
8541 (THREADLIB): Likewise.
8542 (lang_specific_driver): Recognize attempt to link with thread
8543 library or gc library. Recognize -ljava on command line so it
8544 isn't linked against more than once.
8546 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8548 * parse-scan.y (report_main_declaration): Name of the class
8549 containing `main' can be a qualified name.
8551 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
8553 * config-lang.in: Changed gjavac to gjc everywhere.
8554 * Make-lang.in: Changed gjavac to gjc everywhere.
8556 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8558 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
8559 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
8560 and install the files.
8561 * Makefile.in (JAVA_OBJS_LITE): New variable.
8562 (compiler:): Now include jv-scan as a dependency.
8563 (../jv-scan$(exeext), parse-scan.c): New targets.
8564 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
8565 * config-lang.in (compilers): Removed gcj, gjavah from the list.
8566 * jcf-parse.c (parse_source_file): Call java_layout_classes and
8567 check for errors even if parse_only.
8568 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
8570 (yylex): New function. Uses java_lex body.
8571 (java_lex): Removed commented out statement. Remove local variable
8572 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
8573 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
8574 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
8575 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
8576 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
8577 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
8579 (java_lex_error): Empty if JC1_LITE is defined.
8580 (java_get_line_col): Return 0 if JC1_LITE is defined.
8581 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
8582 SET_MODIFIER_CTX): Moved into the section containing the macros
8583 conditionally defined by JC1_LITE.
8584 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
8585 argument if JC1_LITE is defined.
8586 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
8587 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
8589 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
8590 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
8591 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
8592 to different values according to JC1_LITE.
8593 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
8594 declared if JC1_LITE set.
8595 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
8596 defined if JC1_LITE not set.
8597 (struct parser_ctx): Reorganized and skip the jc1 front end part
8599 (java_layout_classes): New function definition.
8600 (java_push_parser_context, java_init_lex, yyparse, yylex,
8601 yyerror): Prototype always declared. All other static function
8602 prototypes declared only if JC1_LITE is not set.
8603 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
8604 declared in parse.h.
8605 (java_layout_classes): New function.
8606 (java_complete_expand_methods): No longer layout the class here.
8607 * parse-scan.y: New file.
8608 * jv-scan.c: New file.
8610 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
8612 * gjavah.c (main): Handle -friend option.
8613 (friend_specs): New global.
8614 (generate_access): Handle friend_specs.
8615 (process_file): Likewise.
8616 (MAX_FRIENDS): New macro.
8617 (friend_count): New global.
8618 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
8619 Changed all callers.
8621 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
8623 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
8624 (main): Handle processing all the entries of a named .zip archive.
8625 * jcf-io.c (jcf_trim_old_input): New function.
8626 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
8628 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
8630 * lang.c (flag_assume_compiled): Make default be on.
8632 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
8634 * jcf-dump.c: Add bunches of flags to control output more.
8635 (process_class): New function; support printing more than one class.
8636 (main): Support new --print-main and --javap flags.
8637 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
8638 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
8640 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
8642 Change mangling of dispatch table to match C++ vtable (w/thunks).
8643 * class.c (build_dtable_decl), java-tree.h: New function.
8644 (make_class_data): Call it.
8645 * decl.c (init_decl_processing): Likewise.
8647 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
8649 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
8650 soft_anewarray; adjust args passed.
8651 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
8652 match _Jv_NewObjectArray.
8654 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8656 * decl.c (push_labeled_block, pop_labeled_block): New functions.
8657 * expr.c (loopup_label): Call create_label_decl.
8658 (create_label_decl): New function.
8659 (java_lang_expand_expr): Call expand_start_bindings with argument
8661 * java-tree.h Added space after PROTO in function declarations
8663 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
8664 (create_label_decl, push_labeled_block): New function
8666 * lex.c (label_id): Initialize.
8667 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
8669 * parse.h Added space after PROTO in function declarations when
8671 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
8672 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
8673 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
8674 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
8676 (struct parser_ctxt): New fields current_loop,
8677 current_labeled_block.
8678 (build_if_else_statement, patch_if_else_statement,
8679 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
8680 generate_labeled_block, complete_labeled_statement,
8681 build_bc_statement, patch_bc_statement, patch_loop_statement,
8682 build_new_loop, build_loop_body, complete_loop_body): New function
8684 * parse.y (java_warning_count): New global variable.
8685 (label_id): New static variable.
8686 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
8687 (block:): Return size_zero_node when block is empty.
8688 (empty_statement:): Return size_zero_node.
8689 (statement:): Implement supplemental action when for_statement: is
8691 (label_decl:): New rule.
8692 (labeled_statement:): Rewritten using label_decl. Actions
8694 (labeled_statement_nsi:): Likewise.
8695 (if_then_statement): Actions implemented.
8696 (while_expression): New rule.
8697 (while_statement:): Rewritten using while_expression. Actions
8699 (while_statement_nsi:): Likewise.
8700 (do_statement_begin:): New rule.
8701 (do_statement:): Rewritten using do_statement_begin. Actions
8703 (for_statement:): Rewritten using for_begin. Actions implemented.
8704 (for_statement_nsi:): Likewise.
8705 (for_header:, for_begin:): New rules.
8706 (for_init:): Actions implemented.
8707 (statement_expression_list:, break_statement:,
8708 continue_statement:): Likewise.
8709 (yyerror): Count number of issued warning(s).
8710 (java_report_errors): Report error(s) and/or warning(s).
8711 (java_complete_class): Use build_java_argument_signature to
8712 recompute completed method signature.
8713 (java_check_regular_methods): New locals method_wfl and aflags.
8714 Use method_wfl instead of lookup_cl during error reports. Fixed
8715 indentation and modified some error messages. Use
8716 lang_printable_name in method instead of the DECL_NAME. New code
8717 to issue warnings on methods not overriding corresponding methods
8718 private to a different package.
8719 (java_method_add_stmt): Call add_stmt_to_compound.
8720 (add_stmt_to_compound): New function.
8721 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
8722 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
8723 (build_if_else_statement, patch_if_else_statement,
8724 build_labeled_block, generate_labeled_block,
8725 complete_labeled_statement, build_new_loop, build_loop_body,
8726 complete_loop_body, patch_loop_statement, build_bc_statement,
8727 patch_bc_statement, patch_exit_expr): New functions.
8728 * typeck.c (build_java_signature): Build argument signature before
8729 enclosing it in between parenthesis.
8731 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
8733 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
8734 (JAVA_OBJS): Added reminder comment
8736 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
8738 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
8739 be interpreted as a long long.
8741 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
8743 * decl.c (init_decl_processing): Use _Jv_InitClass, not
8744 soft_initialise_class. Use _Jv_NewMultiArray, not
8745 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
8746 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
8747 _Jv_CheckArrayStore, not soft_checkarraystore. Use
8748 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
8750 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
8752 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
8753 length_identifier_node): New global tree node constants.
8754 * parse.y (kw_super, kw_this, kw_length): Removed globals.
8755 Replace uses by super_identifier_node etc.
8756 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
8758 * parse.y (resolve_field_access): Don't special-case ".length" if
8759 flag_emit_class_files.
8760 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
8761 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
8764 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
8766 * decl.c (init_decl_processing): Remove unused method_type_node fields.
8767 * class.c (make_method_value): Remove init for removed fields.
8769 * class.c (layout_class): Use build_java_argument_signature.
8770 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
8772 * typeck.c (push_java_argument_signature): Removed. Merged into ...
8773 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
8774 (build_java_signature): Don't use push_java_argument_signature.
8776 * typeck.c (lookup_argument_method): New function.
8777 * parse.y (java_check_regular_methods): Use lookup_argument_method
8778 instead of lookup_java_method2 followed by lookup_java_method.
8780 * parse.y (check_method_redefinition): Minor optimization.
8782 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
8783 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
8785 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
8787 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
8790 * gjavah.c (java_float_finite): Use K&R-style definition.
8791 (java_double_finite): Likewise.
8792 (generate_access): Now returns void. Changed all callers.
8793 (last_access_generated): Removed.
8794 (process_file): Only make a single pass over the .class file.
8796 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
8798 * class.c (get_dispatch_table): Add extra dummy vtable entry,
8799 for compatibility for G++ (with -fvtable-thunks).
8800 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
8802 * gjavah.c (process_file): Use public inheritance for super-class.
8804 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8806 * lex.c (java_init_lex): Initialize ctxp->package.
8807 * parse.h (struct parser_ctxt): package and package_len replaced
8808 by tree package, an identifier node. Field method_decl_list is
8809 gone. Fixed comments.
8810 (lookup_field_wrapper, merge_qualified_name, not_accessible,
8811 class_in_current_package): New function prototypes.
8812 * parse.y (array_type:): Set class loaded flag on primitive type
8814 (package_declaration:): Assign ctxp->package to the
8816 (method_invocation:): Handle invocation of method qualified by
8818 (single_type_import_declaration:): Removed ambiguity check.
8819 (java_pop_parser_context): New local variable `next'. Reset and
8820 set IMPORT_CLASSFILE_NAME flags on current and previous import
8822 (java_accstring_lookup): Use new local macro COPY_RETURN.
8823 (lookup_field_wrapper): New function.
8824 (parser_qualified_classname): Use merge_qualified_name.
8825 (parser_check_super_interface): Broaden error message.
8826 (do_resolve_class): Check for qualified class name in the current
8827 compilation unit if appropriate.
8828 (process_imports): Check for already defined classes.
8829 (check_pkg_class_access): Got rid of call to
8830 get_access_flags_from_decl.
8831 (java_complete_expand_methods): Call safe_layout_class based on
8832 the current class size.
8833 (make_qualified_primary): Build a WFL qualification on primary if
8835 (merge_qualified_name): New function.
8836 (make_qualified_name): Use merge_qualified_name.
8837 (resolve_expression_name): Use safe_lookup_field.
8838 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
8839 (resolve_qualified_expression_name): Likewise. Check on resolved
8840 element accessibility.
8841 (not_accessible_p, class_in_current_package): New functions.
8842 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
8843 (patch_method_invocation_stmt): Merged common pieces. Check
8844 accessibility of invoked method.
8845 (check_for_static_method_reference): Add returned type in error
8847 (invocation_mode): Get rid of bogus check on PRIVATE methods.
8848 (refine_accessible_methods_list): Merged two conditions in test.
8849 (java_complete_class): Sanity check on stabilize_ref gone.
8850 * zextract.c (read_zip_archive): Cast lseek second argument to long.
8852 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
8854 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
8856 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8858 * gjavah.c (F_NAN): Removed.
8859 (F_NAN_MASK): New macro.
8860 (F_POSITIVE_INFINITY): Removed.
8861 (F_NEGATIVE_INFINITY): Likewise.
8862 (java_float_finite): Rewrote.
8863 (D_NAN_MASK): Renamed.
8864 (java_double_finite): Rewrote.
8865 (D_POSITIVE_INFINITY): Removed.
8866 (D_NEGATIVE_INFINITY): Likewise.
8868 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
8869 If verbose, print underlying representation of value in hex.
8871 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
8873 * buffer.h, buffer.c: New files.
8874 * Makefile.in (JAVA_OBJS): Add buffer.o.
8876 Support locals variables and writing their debug entries to .class.
8877 * jcf-write.c: Simplify some by user new buffer type.
8878 (vode_buffer_grow): Removed.
8879 (struct localvar_info): New type.
8880 (localsvars, localvartable): New buffers.
8881 (localvar_alloc, localvar_free): New functions.
8882 (generate_bytecode_insns): Handle local variables.
8883 (generate_classfile): Write LocalVariableTable attribute.
8885 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8887 * jcf-io.c (open_in_zip): Check the zipfile magic number.
8888 * zipfile.h (ZIPMAGIC): New macro.
8890 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
8892 * Makefile.in (gjavah.o): Updated dependencies.
8893 (jcf-dump.o): Likewise.
8894 (all.indirect): Use ../gjavah.
8895 (../gjavah$(exeext)): Likewise.
8896 (clean): Don't remove gjavah.
8897 (clean): Remove parse.c, not java/parse.c.
8898 * Make-lang.in (java): Added gjavah.
8899 (gjavah$(exeext)): New target.
8900 (GJAVAH_SOURCES): New macro.
8901 (java.all.build): Added gjavah.
8902 (java.all.cross): Likewise.
8903 (java.rest.encap): Likewise.
8904 * config-lang.in (compilers, stagestuff): Added gjavah.
8906 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
8908 * gjavah.c (java_float_finite): New function.
8909 (java_double_finite): Likewise.
8910 (F_POSITIVE_INFINITY): New macro.
8911 (F_NEGATIVE_INFINITY): Likewise.
8913 (D_POSITIVE_INFINITY): Likewise.
8914 (D_NEGATIVE_INFINITY): Likewise.
8916 (print_field_info): Use java_float_finite and java_double_finite.
8918 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
8920 * parse.y (method_header): Name "this" implicit argument.
8922 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
8924 * jcf-write.c: Write out LineNumberTable attribute in .class file.
8925 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
8926 (put_linenumber): New function.
8927 (generate_bytecode_insns, generate_classfile): Write line numbers.
8929 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
8931 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
8932 (lookup_name, build_known_method_ref, build_class_init,
8933 build_invokevirtual, invoke_build_dtable, match_java_method,
8934 build_field_ref, pushdecl_force_head, build_java_binop,
8935 binary_numeric_promotion, build_decl_no_layout,
8936 build_java_arrayaccess, build_newarray, build_anewarray,
8937 build_java_array_length_access, build_java_arraynull_check): New
8938 extern function prototypes.
8939 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8940 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
8942 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
8944 * jcf.h (jcf_out_of_synch): New extern function prototype.
8945 * parse.h: Static/global function implemented in parse.y
8946 prototyped and declarations moved at the end of the file.
8947 (DECL_P): Check that the argument isn't null.
8948 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
8949 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
8950 (QUAL_DECL_TYPE): New macro.
8951 (PARAMS): Macro definition removed.
8952 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
8953 (return_statement:): Call build_return.
8954 (field_access:): Call make_qualified_primary in sub rule.
8955 (method_invocation:): Build method invocation and call
8956 make_qualified_primary when processing primaries.
8957 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
8958 get_type_from_signature.
8959 (java_check_regular_method): Extra integer 0 argument when calling
8960 lookup_java_method2.
8961 (lookup_java_interface_method2): Extra method DECL argument when
8962 calling lookup_java_interface_method2.
8963 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
8965 (java_complete_expand_method): Layout current class iff not
8966 already done. Don't process interface's methods.
8967 (java_complete_expand_method): Use super class only if it
8968 exists. Use current class otherwise.
8969 (make_qualified_primary): New function.
8970 (resolve_expression_name): Process qualified expression or
8971 expression from primary the same way.
8972 (resolve_expression_name): Two last arguments to
8973 resolve_field_access are now NULL_TREEs.
8974 (resolve_field_access): New variable is_static. Local field must
8975 be DECLs. is_static computed on field DECLs only. Append code in
8976 where_found to the field access if necessary. Use QUAL_DECL_TYPE
8977 to initialize field_type.
8978 (resolve_qualified_expression_name): New local variable,
8979 previous_call_static and is_static. Handle primaries with function
8980 calls, casts, array references and `this'. `super' now handled as
8981 `(super_class)this'. Use is_static to clarify boolean expressions.
8982 Added code to handle case where a proper handle is required to
8983 access a field. Use QUAL_DECL_TYPE where applicable.
8984 (maybe_access_field): New function.
8985 (patch_method_invocation_stmt): New arguments primary, where,
8986 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
8987 deleted. Use `where' as a type to search from if specified. Check
8988 for static method reference where forbidden. Append primary or
8989 current_this to the argument list if not calling constructor nor
8991 (check_for_static_method_reference): New function.
8992 (patch_invoke): Layout the class on which new is done if
8994 (lookup_method_invoke): Changed format to report errors on
8996 (qualify_ambiguous_name): New local variable this_found. Now
8997 handle things from primaries. Method call are considered
8999 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
9001 (not_initialized_as_it_should_p): Comply with the new DECL_P.
9002 (java_complete_tree): New case fo RETURN_EXPR. Process function
9003 call arguments in separate function.
9004 (complete_function_arguments): New function.
9005 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
9007 (patch_assignment): Take the return function slot into account as
9008 a RHS. Distinguish assignment from a return.
9009 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
9010 when checking methods in interfaces.
9011 (resolve_type_during_patch): NULL argument to unresolve_type_p
9012 instead of NULL_TREE.
9013 (patch_newarray): Fixed typo in comment.
9014 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
9015 (build_return, patch_return): New functions.
9016 * typeck.c (lookup_java_constructor): Fixed typo in comment.
9018 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
9020 * constants.c (find_name_and_type_constant, find_fieldref_index,
9021 find_methodref_index): New methods.
9022 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
9023 just return given method. Also, rename to build_known_method_ref.
9024 (expand_invoke): Rename call to build_invoke_non_interface.
9025 * java-tree.h, parse.h: Update prototype.
9026 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
9027 (such as expand_expr_stmt) if flag_emit_class_files.
9028 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
9029 STACK_TARGET, IGNORE_TARGET): New macros.
9030 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
9031 (generate_bytecode_insn): New function to generate method's bytecode.
9032 (generate_classfile): Node generate Code attribute for a method.
9033 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
9034 push_long_const, field_op, adjust_typed_op, maybe_wide):
9035 New functions used by generate_bytecode_insn.
9037 * typeck.c (signature_include_return): Remove variable.
9038 (push_java_argument_signature, build_java_argument_signature): New.
9039 (build_java_signature): Use push_java_argument_signature.
9040 * parse.y: Use build_java_argument_signature instead of fiddling
9041 with signature_include_return.
9043 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
9045 * gjavah.c (print_c_decl): Always generate JArray<>* for array
9048 * Makefile.in (all.indirect): Added gjavah$(exeext).
9049 (gjavah$(exeext)): Added $(exeext).
9052 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9054 * class.c (layout_class): Call to java_layout_parsed_class replace
9055 by safe_layout_class.
9056 * expr.c (build_java_array_length_access): Removed static storage
9057 class in the function definition.
9058 (build_java_arraynull_check): Likewise.
9059 Also fixed typos in two comments.
9060 * lex.c (java_init_lex): Initialize static global kw_length.
9061 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
9062 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
9064 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
9065 * parse.h (resolve_no_layout): New static function declaration.
9066 (get_identifier_in_static): Declaration removed.
9067 (java_layout_parsed_class): Function name declaration changed to
9069 (build_newarray_node, patch_newarray, resolve_type_during_patch,
9070 not_initialized_as_it_should_p, build_this): New static function
9072 (pushdecl_force_head, build_java_binop, int_fits_type_p,
9073 binary_numeric_promotion, stabilize_reference,
9074 build_decl_no_layout, build_java_arrayaccess): Extern function
9075 declarations moved into their own section.
9076 (build_newarray, build_anewarray, build_java_array_length_access,
9077 build_java_arraynull_check): New extern function declarations.
9078 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
9079 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
9081 (CALL_CONSTRUCTOR_P): New macro.
9082 * parse.y (kw_length): New static global tree node.
9083 (return_statement): Tagged <node>.
9084 (RETURN_TK): Tagged <operator>.
9085 (variable_declarator_id:): Build variable declaration with an
9086 empty initialization value if a syntax error was found in the
9087 initialization part of the variable declaration.
9088 (statement_without_trailing_substatement:): return_statement: now
9089 uses the default rule.
9090 (return_statement:): Temporarily fixed to return NULL_TREE.
9091 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
9092 (class_instance_creation_expression:): Class creation rules now
9093 call build_method_invocation upon reduction.
9094 (array_creation_expression:): Rules call build_newarray_node upon
9096 (dim_exprs:): Build a list of dimension expressions.
9097 (dim_expr:): Store location of the OSB_TK in the dimension
9099 (method_invocation:): Added a new error rule.
9100 (build_unresolved_array_type): WFL argument may also be an array
9101 on a primitive type. Name of the argument changed to reflect this.
9102 (method_declarator): Insert argument type at the beginning of the
9103 argument type list and later reverse the list.
9104 (unresolved_type_p): Argument 'returned' may be optionally
9106 (java_layout_class_from_source): Function renamed
9108 (resolve_and_layout): Now call resolve_no_layout and
9110 (resolve_no_layout): New function.
9111 (purify_type_name): New function.
9112 (complete_class_report_errors): Call purify_type_name during error
9113 report on a type not found.
9114 (process_imports): error_found local variable doesn't need to be
9115 initialized to zero.
9116 (declare_local_variables): New local type_wfl. Fixed typo in error
9117 message. type_wfl assigned to unresolved type and used to register
9118 incomplete type. Build a WFL around the variable initialization
9119 statement so that debug info can be generated on it.
9120 (source_start_java_method): Reverse argument list after they've
9122 (current_this): New static global variable.
9123 (java_complete_expand_methods): Set current_this when appropriate.
9124 (resolve_expression_name): Build correct static and non static
9125 field access bearing a simple name.
9126 (resolve_field_access): Resolve the length field of arrays. Handle
9128 (patch_method_invocation_stmt): Set the type of the method
9129 invocation to error_mark_node. This value is later overridden by a
9130 valid type, if any. Don't handle qualified constructor invocation
9131 as qualified method invocation. Call lookup_method_invoke with its
9132 new flag. It's no longer necessary to access the selected method
9133 as the value of a tree list. Handle constructor invocation.
9134 (patch_invoke): Reverse argument list when invoking non interface
9135 methods. Insert call to new as the first argument of the
9137 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
9138 defined within a final class. Return INVOKE_STATIC if the invoked
9139 method is a constructor.
9140 (lookup_method_invoke): New lc argument is a flag to indicate a
9141 constructor lookup. Now handle constructor lookup. Choose the most
9142 specific method in case several were matching the invocation
9143 requirements. Return a method decl instead of a tree list featuring
9144 one single method decl element.
9145 (refine_accessible_methods_list): New lc flag argument to
9146 indicate that a constructor is being looked up.
9147 (not_initialized_as_it_should_p): New function.
9148 (java_complete_tree): Now process fake tree codes
9149 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
9150 save_expr on resolved function call arguments. Case on
9151 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
9152 (patch_assignment): LHS can be a field access expression. When
9153 dealing with reference, lhs_type is the promoted type of the
9154 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
9156 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9157 (patch_binop): Use not_initialized_as_it_should_p where
9159 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
9160 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
9162 (resolve_type_during_patch): New function.
9163 (patch_cast): Call resolve_type_during_patch to resolve type and
9164 report error accordingly.
9165 (patch_array_ref): Use not_initialized_as_it_should_p where
9166 applicable. Array base expression is saved before being
9167 used. Promote the type of an array elements if it contains non
9169 (build_newarray_node, patch_newarray, build_this): New functions.
9171 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
9173 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
9174 increment it in `for' statement.
9175 (print_field_info): If number is inf or nan, don't print it.
9176 (print_method_info): If method name is `delete', just ignore it.
9177 (print_c_decl): Special-case jstringArray.
9179 * gjavah.c (help): New function.
9180 (no_argument): New function.
9181 (usage): Changed text.
9182 (main): Rewrote argument handling. Now handles -v, --help,
9184 (version): New function.
9185 (found_error): New global.
9186 (main): Return found_error.
9187 (generate_access): Set found_error.
9188 (print_c_decl): Likewise.
9190 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
9192 * gjavah.c (print_c_decl): Don't print "," when examining field.
9193 Skip type name when looking at "[L" types.
9194 (process_file): Now static.
9195 (generate_access): Now returns int.
9196 (last_access_generated): New global.
9197 (process_file): Clear last_access_generated; make multiple passes
9199 (print_field_info): Just return if generate_access returns true.
9200 (print_method_info): Likewise. Also, allow <init> functions to
9202 (print_c_decl): Added is_init argument. Print constructors
9204 (print_cxx_classname): Use UTF8_GET to extract characters from
9206 (print_base_classname): New function.
9207 (print_class_decls): New function.
9208 (process_file): Use it.
9209 (utf8_cmp): New function.
9211 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
9213 * lang-options.h: Format changed to match changes in gcc/toplev.c
9214 to implement a --help option.
9216 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
9218 * decl.c (init_decl_processing): Revert change to dtable_type.
9220 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
9222 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
9224 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
9226 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
9228 * lang.c (lang_init): Default flag_exceptions to 1, without
9229 checking to see if it's 2 first.
9231 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
9233 * constants.c: Include "system.h".
9235 * lang.c (flag_new_exceptions): Get via extern now.
9236 (lang_init_options): New functions. Turn on flag_new_exceptions.
9238 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9240 * lex.c (java_lex): Return 0 when we see an invalid character in
9243 * lex.c (java_read_char): Specify extra argument when calling
9245 (java_read_unicode, java_parse_end_comment,
9246 java_parse_escape_sequence): Likewise,
9247 (java_lex): Specify extra argument when calling
9248 java_lex_error. Test that IDs are beginning with a legal character
9249 for IDs. Handle invalid characters with an error message and a
9250 call to java_lex_error.
9251 (java_lex_error): Adjust column position by new argument
9252 `forward'. Issue an error even if in the middle of reporting an
9255 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
9257 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
9258 we don't explicitly put a null pointer when we're copying it.
9260 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
9262 * gjavah.c (print_cxx_classname): New function.
9263 (super_class_name): Likewise.
9264 (print_super_fields): Removed.
9265 (in_super): Removed.
9266 (print_field_info): Never generate #defines.
9267 (print_c_decl): Changed generated types to match JNI. No longer
9268 print class name before method name.
9269 (print_method_info): Print "static" before static methods.
9270 Print "virtual" before non-final methods.
9271 (usage): Use exit(1), not exit(-1).
9273 (print_field_info): Use %.17g to print a double.
9274 (last_access): New globals.
9275 (process_file): Initialize last_access.
9276 (usage): Now static.
9277 (ACC_VISIBILITY): New define.
9278 (generate_access): New function.
9279 (print_field_info): Call it.
9280 (print_method_info): Likewise. Also, generate information for all
9281 methods, not just native methods. Return void.
9282 (print_c_decl): Return void.
9283 (print_field_info): Return void.
9285 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9287 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
9288 processing the jc1 grammar file. Prefix bison functions and
9289 variables with java_.
9290 (parse.c): Dependencies on parse.h and lex.h
9291 * expr.c (build_java_arrayaccess): Function now global.
9292 * java-tree.h: Comment reorganized to carry on previous
9293 classification effort.
9294 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
9295 RESOLVE_TYPE_NAME_P): New flags on WFLs.
9296 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
9297 java_parse (new prefix java_ generated by bison).
9298 (java_layout_parsed_class, java_register_parsed_class): Function
9300 (yyparse): Removed unnecessary call to init_outgoing_cpool.
9301 * lex.c (static tree wfl_op): Variable deleted.
9302 (java_init_lex): Initialize kw_super and kw_this. Initialize more
9303 ctxp fields to NULL_TREE.
9304 (java_lex): No longer create WFL for operators. Filename caching
9305 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
9306 created as STRING_CST and later expanded. Removed extra argument
9307 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
9309 (build_wfl_node): Removed code in comments.
9310 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
9311 store token and location data in the current bison token.
9312 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
9313 static/extern function declaration at the beginning of the file.
9314 (struct qualification): Data structure definition deleted.
9315 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
9316 (qualify_ambiguous_name): Function declaration modified. Function
9317 now returns nothing.
9318 (build_array_ref, patch_array_ref, make_qualified_name,
9319 resolve_qualified_expression_name, maybe_generate_clinit,
9320 resolve_field_access): New static function declarations.
9321 (build_java_arrayaccess): New extern function declaration.
9322 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
9323 (CALL_EXPR_PRIMARY): Macro deleted.
9324 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
9325 (struct parser_ctxt): Field initialized_final
9326 removed. non_static_initialized, static_initialized: New fields.
9327 * parse.y (static tree kw_super, static tree kw_this): New global
9329 (%union): tree wfl field of operator member replaced by int
9330 location. WFLs are non longer created for operators.
9331 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
9332 (qualified_name:): Now calls make_qualified_name to build the
9334 (type_declaration:): Consider generating <clinit> when class
9336 (variable_declarator:): Directly build an assignment node when the
9337 variable is initialized when declared.
9338 (this_or_super:): Build a WFL and set current location when THIS
9339 or SUPER are parsed.
9340 (expression_statement:): Wrap statement around a WFL.
9341 (primary_no_new_array:): Fixed typo. Changed value returned by
9342 THIS_TK because of its new type (temporary).
9343 (dim_exprs:): Temporary fix because of OSB_TK's new type.
9344 (field_access:): Build qualified name with SUPER.
9345 (method_invocation:): Fixed returned value because of SUPER's new
9347 (array_access:): Use OSB_TK location information.
9348 (post_increment_expression:, post_decrement_expression:,
9349 unary_expression:, pre_increment_expression:,
9350 pre_decrement_expression:, unary_expression_not_plus_minus:,
9351 cast_expression:, multiplicative_expression:,
9352 additive_expression:, shift_expression:, relational_expression:,
9353 equality_expression:, and_expression:, exclusive_or_expression:,
9354 inclusive_or_expression:, conditional_and_expression:,
9355 conditional_or_expression:, assignment:): Use new location/token
9356 information available on operators.
9357 (create_class): Set super_decl_type to NULL_TREE when processing
9359 (register_fields): Field initialization is now a MODIFY_EXPR
9360 node. Chain initialization code to the matching lists (according
9361 the the field declaration modifiers).
9362 (maybe_generate_clinit): New function.
9363 (method_header): Don't set method's DECL_NAME to a WFL when adding
9364 methods to java.lang.Object.
9365 (resolve_and_layout): Now can return NULL_TREE if the type
9366 resolution fails. Otherwise, return the class DECL instead of its
9368 (check_method_redefinition): Don't patch method DECL_NAME if it
9369 belongs to java.lang.Object.
9370 (process_imports): Simply assign error_found to the value returned
9371 by check_pkg_class_access.
9372 (declare_local_variables): Don't use their init statements (if
9373 any) when parsing error were previously found. Reuse MODIFY_EXPR
9374 build during parsing as an init statement.
9375 (java_method_add_stmt): Now return the current method body.
9376 (java_layout_parsed_class, java_register_parsed_class): Functions
9378 (java_complete_expand_methods): Initialize the constant pool on a
9379 per class basis. Layout the classes before expanding their method
9380 bodies. Don't try expand artificial constructor code if error were
9381 found. Make the classes data and register them if no error were
9383 (java_complete_expand_method): Retrieve an artificial constructor
9384 argument list before entering its body. Assign the top block to
9385 the artificial constructor function body and set types of declared
9386 blocks and compound statements to void. Walk method body if not an
9387 artificial constructor.
9388 (make_qualified_name, cut_identifier_in_qualified): New functions.
9389 (resolve_expression_name): Fixed comments. Save/restore the
9390 current class CLASS_LOADED_P flag value. Build non qualified
9391 static field access and handle qualified expression names.
9392 (resolve_field_access, resolve_qualified_expression_name): New
9394 (patch_method_invocation_stmt): Use the new expression resolution
9395 scheme, calling resolve_field_access when the function call is
9396 resolved as an expression.
9397 (qualify_ambiguous_name): Function rewritten to work on qualified
9398 expression produced by make_qualified_name.
9399 (java_complete_tree): Promote type when function's argument are
9400 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
9401 the assignment to discover further errors if RHS is a expression
9402 name that fails to evaluate. Declare LHS initialized even though
9403 the assignment failed. Don't use the location variable and removed
9404 extra argument in patch function calls. Now handle the ARRAY_REF
9405 case and build internal string representation when STRING_CSTs are
9407 (build_method_invocation): Don't wrap function call around a WFL.
9408 (build_assignment): Likewise. Use the operator location
9410 (patch_assignment): Handle array access LHSs. Handle error
9411 provenance, resulting in a better error report.
9412 (build_binop): Use op_location from operator as binop location
9414 (build_unaryop, build_incdec, build_cast): Likewise.
9415 (patch_binop): Extract location information from the node. Fixed
9416 typo in error message.
9417 (patch_unary_op): Extract location information from the node.
9418 (build_array_ref, patch_array_ref): New functions.
9420 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
9422 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
9423 match _Jv_IsInstanceOf.
9424 * decl.c (init_decl_processing): Use _Jv_NewArray, not
9425 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
9427 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
9429 * decl.c (init_decl_processing): Functions are now named
9430 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
9432 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
9434 * java-tree.h (load_class): Add prototype.
9435 * class.c (is_compiled_class): Add missing arg to load_class.
9436 * expr.c (expand_java_NEW): Call load_class.
9437 * parse.y (process_import): Removed bogus use of void return value.
9439 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
9441 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
9442 Function name is "_Jv_Throw" instead of "soft_athrow".
9443 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
9444 Function name is "_Jv_AllocObject" instead of "soft_new".
9445 Takes an extra parameter (object size).
9446 * expr.c: Update calls.
9448 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
9450 * lex.c (java_get_line_col): Handle end-of-file.
9451 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
9453 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9455 * lang.c (lang_init): Make -fexceptions the default.
9456 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
9457 exception handling is not turned on.
9459 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
9461 * lang.c (flag_new_exceptions): Make this this default.
9462 * decl.c (end_java_method): Call emit_handlers.
9463 * except.c (method_init_exceptions): Set language code and version.
9464 (expand_start_java_handler): Enable exception, and call
9465 expand_eh_region_start.
9466 (expand_end_java_handler): Enable exception, and set up catch blocks.
9467 (emit_handlers): New routine to generate the saved handlers.
9468 * java-except.h (emit_handlers): Add prototype.
9470 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
9472 We used to have three different representations of the constant pool:
9473 the CPool structure, the tree_constant_pool, and the constructures
9474 used to build the Class object (which may need class and string
9475 constants) in compiled code. None were appropriate for compiling
9476 to .class files, so I did a major overhaul.
9478 First, the tree_constant_pool array was removed. Things were
9479 modified to the CPool structure in the JCF could be used.
9480 Second, a "capacity" field was added to the CPool, and functions
9481 written to search for a matching constant, adding one if not found.
9482 The code that generated the Class object was changed to use a CPool.
9483 The actual TREE_LISTs used to build the CONSTRUCTORs used for
9484 the static Class object are now only in build_constants_constructor.
9485 Finally, I wrote code which can generate a .class file (including its
9486 constant pool) from the RECORD_TYPE of a class. This is a big step
9487 on the way to compiling Java source into .class files.
9489 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
9490 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
9492 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
9493 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
9494 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
9495 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
9496 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
9497 (lang_type): Removed constant_pool field.
9498 * jcf.h (CPool): Renamed size to count. Added field capacity.
9499 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
9500 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
9501 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
9503 * constants.c (current_constant_pool_tags, current_constant_pool_data,
9504 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
9505 * constants.c (build_constants_constructor): Use new outgoing_cpool.
9506 (set_constant_entry, find_constant1, find_constant2,
9507 find_class_constant, count_constant_pool_bytes, write_constant_pool,
9508 find_utf8_constant, find_class_or_string_constant): New functions.
9510 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
9511 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
9512 (give_name_to_class, get_class_constant): Likewise.
9513 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
9514 (get_name_and_type_constant, get_ref_constant): Removed.
9515 * parse.h (parser_ctxt): Remove field tree_constant_pool.
9516 * parse.y: Don't save/restore tree_constant_pool.
9517 * verify.c (verify_jvm_instructions): Update for new approach.
9518 * expr.c (expand_invoke, expand_java_field_op): Likewise.
9520 * lang-options.h: Added -femit-class-file, -femit-class-files.
9521 * lang.c (flag_emit_class_files), java-tree.h: New flag.
9522 (lang_f_options): Added "emit-class-file(s)".
9524 * expr.c (build_java_arrayaccess): Generate more efficient array
9525 bounds checking, by using unsigned compare.
9527 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
9529 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9531 * parse.h: New comment on the handling of unresolved type
9532 identifiers. JDEPs are now part of the jdep_code enum.
9533 (typedef struct jdep): Now use enum jdep_code or int, depending on
9534 availability. Both are narrowed down to an 8 bits bitfield.
9535 (CALL_EXPR_PRIMARY): Fixed comment.
9537 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
9539 * Make-lang.in (java): Added gjavac and jvgenmain.
9540 (java.start.encap): Depend on gjavac.
9541 (java.rest.encap): Depend on jvgenmain.
9543 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
9544 (JAVA_CROSS_NAME): Likewise.
9545 (java.all.build): Depend on jvgenmain and gjavac.
9546 (java.all.cross): Depend on jvgenmain and gjavac-cross.
9547 (jvgenmain$(exeext)): New target.
9548 (java.install-common): Wrote.
9549 * config-lang.in (compilers, stagestuff): Added gjavac and
9552 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
9554 * lang.c (lang_decode_option): New argc/argv interface.
9556 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9558 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
9559 * decl.c (build_decl_no_layout): New function.
9560 * expr.c (java_lang_expand_expr): Layout declarations found in
9561 blocks before they're pushed.
9562 * jcf-parse.c (load_class): Save current line when parsing class
9564 (parse_source_file): Register class before expanding their
9566 * lang.c (put_decl_node): Produce `null' when `void *' is
9568 * lex.c (static tree wfl_op): New static global, for error report
9570 (java_init_lex): wfl_operator and wfl_op initialized
9571 here. Filename caching added for wfl_op. Return wfl_op when `(' is
9573 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
9574 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
9575 build_unresolved_array_type): New static function definitions.
9576 (build_decl_no_layout): New extern function declared.
9577 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
9578 faulty modifier exists.
9579 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
9580 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
9581 (UNARY_PLUS_EXPR): New fake operator.
9582 (struct parser_ctxt): New field osb_number.
9583 * parse.y (static tree wfl_operator): New static WFL for operator
9584 bound error messages.
9585 (DECR_TK, INCR_TK): Moved.
9586 (OP_TK): Tagged <operator>.
9587 (array_type:): Now call build_unresolved_array_type.
9588 (dim_expr:): Count the number of '[' seen.
9589 (post_increment_expression, post_decrement_expression,
9590 pre_increment_expression, pre_decrement_expression,
9591 unary_expression_not_plus_minus, unary_expression:): Actions are
9592 now building the corresponding unary expressions.
9593 (cast_expression:): Actions are now building cast expressions.
9594 (build_unresolved_array_type): New function.
9595 (create_interface): Reset the number of declared interfaces.
9596 (create_class): Likewise.
9597 (method_header): Methods declared within the scope of an interface
9598 are now implicitly set public and abstract.
9599 (java_complete_class): Variable's and parameter's type are patched
9600 with a promoted type.
9601 (declare_local_variables): Resolved non builtin types are promoted
9602 before being used to build a variable decl. Removed type patch
9603 posted on variable initialization statement.
9604 (source_start_java_method): Use build_decl_no_layout to build the
9605 decl of a parameter of incomplete type.
9606 (java_register_parsed_class): Process interfaces too. Call
9607 rest_of_decl_compilation on each processed class declarations.
9608 (java_complete_expand_methods): Don't attempt to expand things in
9610 (java_complete_tree): Process CONVERT_EXPR, even though it always
9611 has a type. Propagate error_mark_node to node's type too. Promote
9612 method's call argument type and return error_mark_node if
9613 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
9614 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
9615 handle unary operator nodes.
9616 (build_assignment): Added comment.
9617 (print_int_node): New function.
9618 (patch_assignment): New second argument. New error handling. Use
9619 print_int_node. Handle references. Use can_cast_to_p to issue
9620 different error message according to the context and check upon
9621 the initialization of the RHS.
9622 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
9623 (operator_string): Handle more operators.
9624 (patch_binop): No longer use a function static
9625 wfl_operator. Improved error message on shift distance.
9626 (build_unaryop, build_incdec, build_cast, patch_unaryop,
9627 patch_cast): New functions.
9629 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
9631 * jvspec.c: New file.
9632 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
9634 * java-tree.h (identifier_subst): Add declaration.
9636 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
9638 * jvgenmain.c (main): Generate call to JvRunMain.
9640 * class.c (make_class_data): Push value for "sync_info" field.
9641 * decl.c (init_decl_processing): Push "sync_info" field.
9643 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
9645 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
9646 Java (source) name, not signature.
9647 Set TYPE_ALIGN to (at least) that of element_type.
9649 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
9651 * class.c: Moved classname-mangling-rekated code to ...
9652 * mangle.c: ... this new file.
9653 * jvgenmain.c: New program (needs mangle.c) to generate main program.
9654 * Makefile.in: Update for above changes.
9656 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9658 * expr.c (truthvalue_conversion): Convert integer and floating
9659 point value to their truth value.
9660 * lex.c (java_lex): Handle the `null' literal.
9661 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
9662 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
9663 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
9666 * parse.y: Reorganization/documentation on token declaration.
9667 (binop_lookup[]): New added new tree codes.
9668 (relational_expression): Build corresponding binary operators.
9669 (equality_expression, conditional_and_expression,
9670 conditional_or_expression): Likewise.
9671 (java_complete_class): Fix crash in debug message.
9672 (java_complete_tree): Check initialization of method call
9673 arguments. Further bogus node evaluation to detect more error
9674 during assignments. Handles more binary operators.
9675 (patch_assignment): Use DECL_P.
9676 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
9678 (operator_string): Handle more case. Compacted source.
9679 (patch_binop): Changed function comment. Checking for
9680 uninitialized first operand takes the compound assignment into
9681 account and uses DECL_P. Checking for uninitialized second operand
9682 delayed to routine's end. Use macros to issue type bound error
9683 messages and issue messages on both operands if their types are
9684 different. Force fixed type into node. Handle all binary
9687 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9689 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
9690 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
9691 build operator node and return tokens.
9692 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
9693 * parse.h (java_complete_tree): Changed returned type in prototype.
9694 (build_method_invocation, build_assignment, patch_assignment,
9695 patch_binop): New static function declarations.
9696 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
9697 BUILD_EXPR_WFL): New macros.
9698 * parse.y (enum tree_code binop_lookup[]): New static for token to
9700 (%union): Parser union has new sub-structure `operator'.
9701 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
9702 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
9703 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
9704 ASSIGN_ANY_TK): Tokens tagged `operator'.
9705 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
9706 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
9707 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
9708 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
9709 (assignment_operator:): Rule tagged `operator'.
9710 (expression_statement:): Re-installed default rule.
9711 (method_invocation:): Sub rules call build_method_invocation.
9712 (postfix_expression:): Don't attempt to resolve name here. Just
9714 (multiplicative_expression:): Sub-rules build corresponding binop
9716 (additive_expression:, shift_expression:, and_expression:,
9717 exclusive_or_expression:, inclusive_or_expression:): Likewise.
9718 (assignment:): Sub rule invoke build_assignment.
9719 (assignment_operator:): Default rules on sub rules.
9720 (force_error): Added documentation on this variable.
9721 (declare_local_variables): Build initialization calling
9723 (expand_start_java_method): Removed unused rtx declaration. Mark
9724 arguments as already initialized.
9725 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
9726 (java_complete_expand_methods): Don't process next method if
9727 completion of the previous one triggered errors.
9728 (java_complete_expand_method): Call source_end_java_method if no
9729 error were found during completion.
9730 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
9731 locals declaratilon. Handle names found within a class. Return
9732 error_mark_node when things aren't found.
9733 (patch_method_invocation_stmt): Return error_mark_node on failures.
9734 (patch_invoke): Removed unused local. Return the correct node.
9735 (java_complete_tree): Now returns a value. The BLOCK section binds
9736 local identifiers and the type of a BLOCK is now void. Assign the
9737 result of operand completion on COMPOUND_EXPR. Assign the
9738 encapsulated node of a WFL to the result of its completion, except
9739 when the node is an identifier. Now handle MODIFY_EXPR and several
9740 binary operators. Return error_mark_node on errors.
9741 (build_method_invocation, build_assignment, patch_assignment,
9742 build_binop, operator_string, patch_binop): New functions.
9743 * typeck.c (binary_numeric_promotion): New function.
9745 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
9747 * class.c (identifier_subst): New convenience wrapper for ident_subst.
9748 Replace most uses of ident_subst by identifier_subst.
9750 * class.c (push_class_static_dummy_field): Removed function.
9751 (build_class_ref): Find Class object decl by looking up "CNAME.class",
9752 instead of looking got "class" static field. Create that decl here.
9753 (class_identifier_node): Removed; no longer needed.
9754 (init_class_processing): Don't init class_identifier_node.
9755 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
9756 Do nreverse 0 times (instead of twice) for Object and Class.
9757 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
9759 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
9761 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
9762 while initializing linenumber_count and linenumber_table.
9763 Do it before init_function_start (which calls emit_line_note).
9764 * expr.c (expand_byte_code): Don't need to clear lineno here.
9766 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
9768 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
9769 then mangle number as _N_.
9771 * class.c (mangle_class_field): New function.
9772 (build_class_ref): Set assembler name of class reference using
9774 (push_class_static_dummy_field): Likewise.
9776 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
9778 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
9779 of assigning to TREE_CODE. The latter method exploits a feature
9780 of GCC that is not ANSI compliant.
9782 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9784 * decl.c (pushdecl_force_head): New function.
9785 (pushlevel): Removed conditional printf.
9786 (complete_start_java_method): Don't enter local variable scope if
9787 function is compiled from source code.
9788 * expr.c: parse.h now included
9789 (java_lang_expand_expr): New function.
9790 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
9791 printf. Terminate buffer when doing directories.
9792 * jcf-parse.c (parse_source_file): Call lang_init_source before
9793 parsing and before code generation.
9794 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
9795 use printf if the macro is defined.
9796 * lang.c (lang_init): Install lang_expand_expr hook on
9797 java_lang_expand_expr.
9798 (java_dummy_print): New function.
9799 (lang_init_source): New function.
9800 * lex.c (java_lex): Remember location of an opening brace at the
9801 second nesting level.
9802 (java_is_eol): Unget character seen after a CR if it is EOF.
9803 * parse.h: Now includes lex.h
9804 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
9805 printf if the macro is defined.
9806 (expand_start_java_method, build_expr_block, enter_block,
9807 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
9808 New static function declarations.
9809 (pushdecl_force_head): New extern function declaration.
9810 (INCOMPLETE_TYPE_P): New macro.
9811 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
9812 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
9813 BLOCK_EXPR_ORIGIN): New macros.
9814 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
9815 DECL_SOURCE_LINE_LAST): New macros.
9816 (struct parser_ctxt): Removed field current_method_decl, redundant
9817 with the field current_function_decl. Added fields
9818 first_ccb_indent1 and pending_block.
9819 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
9820 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
9822 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
9823 (compilation_unit:): Cosmetic on sub rule.
9824 (type_declaration:): Cosmetic on sub rules. Added an error rule.
9825 (variable_initializer:): Installed default rule on expression:.
9826 (method_declaration:): method_header: starts a new
9827 method. method_body: installs the function body, absorbs blocks
9828 emitted for temporary variable scopings, pops function's body block
9829 and merges function's last statement lineno in DECL_SOURCE_LINE.
9830 (method_body:): Installed default rules.
9831 (block:): Call enter_block when an opening brace is seen. Absorb
9832 scoping blocks and call exit_block when a closing brace is seen.
9833 (block_statement:): Cosmetic changes.
9834 (method_invocation:): Create WFL around CALL_EXPR node.
9835 (patch_stage): Added comment around definition.
9836 (method_header): Try to use first_ccb_indent1 as the first line of
9837 the method, so BP debug info are emitted at the first opening
9838 brace of the function. If the function has no body, use the
9839 location of the function's name. Override currently defined method
9840 name with the matching WFL so we can point redefinition errors
9841 using the location where the function's name was declared.
9842 (check_abstract_method_header): Interprets DECL_NAME as an
9843 identifier or as a WFL, accordingly.
9844 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
9845 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
9846 location and name information out of it and reinstall DECL_NAME to
9847 its original identifier node value.
9848 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
9849 function's source code).
9850 (read_import_dir): Test the value returned by find_class and issue
9851 a fatal accordingly.
9852 (declare_local_variables): Push a new block for the scope of the
9853 new variable(s) if code has been already generated at that nesting
9854 level. Pinpoint redefinition errors using the variable id
9855 WFLs. Generate initialization code if necessary. If the variable
9856 type is incomplete, register a patch on its decl.
9857 (source_start_java_method): Rewritten. Define a new block for the
9858 function's parameters. Build parameter decl out of function's
9859 arguments and register them for a patch if their types are
9861 (expand_start_java_method): Includes the part of
9862 source_start_java_method that was pushing the parameter decls and
9863 completing the method start code.
9864 (source_end_java_method): Removed call the expand_end_bindings and
9865 poplevel (already taken care of). Reinstall function's arguments
9866 and get function's last line of code before calling
9867 expand_function_end.
9868 (java_method_add_stmt): New comment before the function's
9869 code. Complement the second operand of the current COMPOUND_EXPR
9871 (java_complete_expand_methods): Don't generate debug info on line
9872 zero when expanding a generated constructor.
9873 (java_complete_expand_method): Set start and end line numbers for
9874 a artificially generated constructor to one and manually call
9875 enter_block and exit_block when defining it. For all methods:
9876 expand function's start calling the new expand_start_java_method
9877 and invoke java_complete_tree on the effective method's body, if
9879 (resolve_expression_name): Now use lookup_name_in_blocks to search
9880 local variable decls and print out an error when variables are
9882 (patch_method_invocation_stmt): Inserted comment before the
9884 (lookup_method_invoke): Chain method's arguments using chainon
9885 with the current arg list as a second argument. Inserted missing
9886 IDENTIFIER_POINTER when reporting an error on methods not found.
9887 (refine_accessible_methods_list): Don't retain constructors.
9888 (patch_arguments): Function removed.
9889 (java_complete_tree): Inserted comment before the function's
9890 code. New case for BLOCKs. Moved the WFL case a bit
9891 further. Complete function's arguments.
9892 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
9893 maybe_absorb_scoping_blocks): New functions.
9895 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
9897 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
9899 * jcf-parse.c (parse_source_file, java_error_count): New forward
9900 and extern declarations.
9901 (java_parse_abort_on_error): Macro moved.
9902 (jcf_parse_source): fatal called if fopen fails. Now calls
9904 (parse_source_file): New parse_only parameter. Reflects the
9905 elimination of the second pass.
9906 (yyparse): parse_source_file called with argument set to 0.
9907 * jcf.h (JCF_ZERO): Sets java_source to zero.
9908 * lex.c (java_init_lex): pass argument is gone. Function modified
9909 to be called once during the analysis of a file.
9910 (java_unget_unicode): Fixed typo in fatal message.
9911 (java_get_line_col): Likewise.
9912 (java_lval): Likewise. String literals no longer built during
9914 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
9916 * parse.h (MODIFIER_WFL): New macro.
9917 (parse_check_super, parser_check_super_interface): Now return int.
9918 (parser_chain_incomplete_item, not_builtin_p,
9919 complete_method_decl): Declarations removed.
9920 (build_method_invocation_stmt, build_invoke): Renamed using the
9921 `patch' instead of `build'
9922 (register-incomplete_type, obtain_incomplete_type,
9923 java_complete_tree, java_complete_expand_method,
9924 unresolved_type_p, create_jdep_list): New function declarations.
9925 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
9926 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
9927 (jdep): New typedef on new struct _jdep.
9928 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
9929 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
9930 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
9931 JDEP_RESOLVED_P): New macros.
9932 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
9933 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
9934 JDEP_VARIABLE): New enum values and jdep kinds.
9935 (jdeplist): New typedef on struct _jdeplist.
9936 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
9938 (CALL_EXPR_PRIMARY): New macro.
9939 (struct parser_ctxt): Fields java_pass, current_method_decl,
9940 method_decl_list deleted. New field jdeplist.
9941 (INCOMPLETE_P): Macro deleted.
9942 * parse.y (single_type_import_declaration:): Removed pass switch.
9943 (type_import_on_demand_declaration): Likewise.
9944 (field_declaration:): Removed pass switch on all sub rules.
9945 (class_declaration:): Call the complete_class_decl removed on
9947 (method_declaration:): Removed second pass switch. No longer chain
9948 methods decl when method_header reduced.
9949 (method_header:): Sub rules no longer depend on pass switch.
9950 (method_declarator:): Likewise.
9951 (method_body:): Likewise.
9952 (abstract_method_declaration:): Likewise.
9953 (block_statement:): Likewise.
9954 (local_variable_declaration:): Likewise.
9955 (argument_list:): Likewise.
9956 (method_invocation:): Likewise. Call to build_method_invocation_stmt
9957 removed. Partial CLASS_EXPR tree node built instead.
9958 (postfix_expression:): Removed pass switch on all sub rules.
9959 (java_pop_parser_context): Free classd_list content.
9960 (yyerror): Call obstrack_grow0 to finalize error message.
9961 (check_class_interface_creation): Comment modified to reflect new
9962 returned value meaning. Removed second pass switch. Return 1 if an
9963 error was found, 0 otherwise. Adjust pointer on filename if a
9964 leading path separator was found.
9965 (maybe_create_class_interface_decl): Removed first pass switch
9966 when linking the class decl to the class_list. Install a new
9967 jdep_list for the class.
9968 (add_superinterfaces): List of unresolved interfaces is
9969 gone. Unresolved interfaces are directly added to the current
9971 (create_interface): Second pass shortcut removed.
9972 ctpx->modifier_ctx access through MODIFIER_WFL.
9973 (create_class): Second pass shortcut removed. Call to
9974 register_incomplete_type replaces the call to
9975 parser_chain_incomplete_item.
9976 (complete_class_decl): Function removed.
9977 (duplicate_declaration_error): New way of retrieving redeclared
9979 (register_fields): Call to lookup_modifier_cl replaced by
9980 MODIFIER_WFL. New way of handling unresolved type, using
9981 unresolved_type_p and obtain_incomplete_type.
9982 register_incomplete_type replaces call to parser_chain_incomplete_item.
9983 (patch_stage): New static global variable.
9984 (method_header): New way of handling unresolved type, using
9985 unresolved_type_p and obtain_incomplete_type. patch_stage used to
9986 indicates that the method decl needs to be patched.
9987 (check_abstract_method_header): Call to lookup_modifier_cl
9988 replaced by MODIFIER_WFL.
9989 (method_declarator): Incomplete argument type are registered
9990 calling register_incomplete_type. Patch on the declared method is
9991 issued in that case.
9992 (unresolved_type_p): New function.
9993 (parser_check_super_interface): New comment to reflect function's
9994 modified returned type (int). Function and has a new argument
9995 this_wfl. Call to parse_error_context uses this_wfl instead of
9996 relying on lookup_cl.
9997 (parser_check_super): Comment reflects function's new returned
9998 type (int). Function returns non zero value on error.
9999 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
10000 register_incomplete_type, jdep_resolve_class): New functions to
10001 handle incomplete types in declarations.
10002 (java_complete_class): Rewritten to work with the new incomplete
10003 type handling scheme.
10004 (complete_class_report_errors): Likewise.
10005 (complete_method_decl): Removed: it jobs is now handled by
10006 java_complete_class.
10007 (do_resolve_class): Class loaded in not already loaded and not
10008 found in Java source code.
10009 (java_check_regular_methods, java_check_abstract_methods): Don't
10010 call complete_method_decl anymore.
10011 (lookup_modifier_cl, not_builtin_p): Functions deleted.
10012 (read_import_dir): Got rid of the pass number dependency.
10013 (declare_local_variables): New handling of unresolved types (patch
10015 (source_start_java_method): New parameter level. Function called
10016 with level set to 1 when argument types are potentially
10017 unresolved. Called to complete the job with level set to 2 once
10018 types are complete.
10019 (source_end_java_method): Call to permanent_allocation
10020 removed. Waiting to be replaced by a more suitable obstack
10022 (java_complete_expand_methods, java_complete_expand_method,
10023 java_expand_finals): New functions.
10024 (build_method_invocation_stmt): Renamed
10025 patch_method_invocation_stmt. Extracts function call expression
10026 (wfl) and arguments (args) from CALL_EXPR tree operands.
10027 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
10028 call. Patch the function and argument operand of the CALL_EXPR
10030 (patch_argument, java_complete_tree): New functions.
10032 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
10034 Recover from missing fields and methods (i.e. error instead of fatal).
10035 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
10036 * expr.c (expand_invoke): Recover from missing method.
10037 (expand_java_field_op): Recover from missing field.
10038 Inline references to java.lang.{Integer,Char,...}.TYPE.
10039 * typeck.c (get_type_from_signature), java-tree.h: New function.
10040 * class.c (add_method): Use get_type_from_signature.
10041 (build_class_ref): Handle a class that was not found.
10042 * typeck.c (convert): Handle conversion to pointers (for convenience).
10043 * verify.c (verify_jvm_instructions): Use get_type_from_signature
10044 instead of lookup_field to handle missing fields.
10046 * jcf-parse.c (process_zip_dir): Set java_source.
10048 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
10050 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
10052 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10054 * jcf-parse.c (load_class): Don't change input_filename before
10055 calling jcf_parse_source (but still do it before calling
10057 (jcf_parse_source): Assign input_filename after having saved the
10059 * lex.c (java_init_lex): Chain a WFL node to the import on demand
10060 list. ctxp->modifier_ctx zeroed according to its new
10061 definition. ctxp->filename initialized. Removed
10062 JAVA_MODIFIER_CTX_UNMARK.
10063 (java_unget_unicode): Update the character based column position.
10064 (java_allocate_new_line): ref_count not used anymore. Always free
10065 ctxp->p_line. Initialize c_line->char_col to 0.
10066 (java_get_unicode): Update the character based column position.
10067 (java_lex): Use ctxp->elc to store current position in source
10068 file, at the beginning of the parsed token. Set modifier_ctx entry
10069 corresponding to the parse modifier to a WFL node. Return a WFL
10070 node when an identifier is parsed.
10071 (java_lex_error): Now uses ctxp->elc to store current position in
10073 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
10074 * lex.h (build_wfl_node): New function definitions.
10075 (struct java_line): ref_count and next fields are gone. New field
10077 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10078 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
10079 (JAVA_COLUMN_DELTA): New macro.
10080 (java_lc): New typedef on new struct _java_lc.
10081 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
10082 (parse_error_context, parse_warning_context): Changed prototypes.
10083 (java_get_line_col): Added as an available global function.
10084 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
10085 (IC_DECL): Replaced by macro IC_TYPE
10086 (DEPEND_WFL): New macro.
10087 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
10089 (exit_java_complete_class): Removed a commented out statement.
10090 (struct parser_ctxt): Added comments on fields. modifier_ctx is
10091 now an array of tree nodes. Deleted fields line_list and
10092 e_line. New field elc, to replace e_line.
10093 * parse.y (array_type:): Build WFL node.
10094 (qualified_name:): Build a single WFL node out of two. Retain
10095 the location information of the first node in the resulting node.
10096 (package_declaration:): Use package name as a WFL node
10097 (single_type_import_declaration:): Use imported name as a WFL node.
10098 (type_import_on_demand_declaration:): Use root of the imported
10099 packages as a WFL node.
10100 (field_declaration:): Removed unused local variable cl.
10101 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
10102 (yyerror): New static elc. Removed static error_line, error_pos.
10103 New local code_from_source. Save ctxp->elc into elc at the first
10104 pass. Call java_get_line_col to get a string of the line where
10106 (debug_line): Removed static function.
10107 (parse_error_context, parse_warning_context): Parameter cl is now
10108 a WFL node. Use its value to initialize ctxp->elc.
10109 (redefinition_error): Parameter cl is now a WFL node.
10110 (parse_add_interface): New parameter wfl. No longer call
10111 lookup_cl, use wfl instead.
10112 (check_class_interface_creation): Parameter cl is now a WFL node.
10113 (maybe_create_class_interface_decl): Likewise.
10114 (add_superinterfaces): New function.
10115 (create_interface): Removed local cl, node, super_decl,
10116 super_decl_type. Function now uses id as a WFL node. Better
10117 warning/error report on obsolete or forbidden mix of
10118 modifiers. Now calls add_superinterfaces to register interfaces.
10119 (create_class): Removed local cl, node. Local variable id is used
10120 as a WFL node. Better error report on forbidden modifier
10121 mix. Uses add_superinterfaces to register interfaces.
10122 (find_field): Argument cl is now a WFL node. Now store the WFL
10123 node of a fields that needs to be checked for their
10125 (method_header): Local variable node non longer used. Local
10126 variable id replaces cl.
10127 (check_modifiers_consistency): Local variable cl is now a WFL
10129 (method_declarator): Local variable cl replaced by parameter id.
10130 (parser_qualified_name): Now uses parameter name as a WFL node.
10131 (parser_check_super_interface): New parameter wfl, for achieve
10132 greater accuracy during error reports.
10133 (parser_chain_incomplete_item): New parameter named location. Used,
10134 along the decl, to construct the incomplete item node.
10135 (java_complete_class): resolve_class now uses WFL node extracted
10136 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
10138 (complete_method_decl): Unresolved function's argument types are WFL.
10139 (resolve_class): Parameter cl is now a WFL node.
10140 (resolve_and_layout): Likewise.
10141 (do_resolve_class): Likewise. Try first to use cl and then do the
10142 lookup on the decl when calling check_pkg_class_access.
10143 (complete_class_report_errors): Use IC_TYPE in place of
10144 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
10145 instead of doing a lookup over the decl.
10146 (java_check_final): Use WFL info from field tree list.
10147 (lookup_cl): Rewritten and returns a statically defined WFL node.
10148 (lookup_modifier_cl): Now uses information from WFL nodes.
10149 (process_imports): Likewise.
10150 (read_import_dir): name and cl arguments replaced by a single WFL
10151 node. Function modified accordingly.
10152 (find_in_imports_on_demand): Now uses WFL node.
10153 (check_pkg_class_access): cl argument is now a WFL node.
10154 (declare_local_variables): Fixed to use WFL nodes.
10155 (resolve_expression_name): Likewise.
10156 (build_method_invocation_stmt): name_combo argument renamed
10157 wfl. Function modified to use WFL nodes.
10158 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
10159 (lookup_method_invoke): cl is now a WFL node. Added missing
10160 IDENTIFIER_POINTER to class type decl name.
10162 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
10164 * lang.c (init_parse): Now returns char* containing the filename.
10166 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
10168 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
10170 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
10171 * class.c (make_class_data): If flag_assume_compiled, initial class
10172 state is CSTATE_PREPARED; make superclass and interfaces direct
10173 references, rather than constant pool indexes.
10175 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10177 * parser.y: Include flags.h. Removed debug variable pl.
10178 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
10179 (block:): Likewise.
10180 (labeled_statement_nsi:): Generate debug info when reducing
10181 expression_statement:.
10182 (check_pkg_class_access): get_access_flags_from_decl invokation
10183 fixed for new CLASS_* flags location.
10184 (source_end_java_method): Save/restore parser context when
10185 entering/leaving this routine. Restore lineno to its right value
10186 before calling expand_end_bindings.
10187 (build_method_invocation_stmt): build_invoke called with the
10188 current line information.
10189 (build_invoke): New argument cl. Wrap the function call around a
10191 (refine_accessible_methods_list): Changed comment, removed
10193 * parse.h: Fixed typo in comments.
10194 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
10195 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
10196 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
10198 * lex.c (java_lex): Record the last closing curly bracket of a
10200 * jcf-parse.c (jcf_parse_source): Now calls
10201 java_check_methods. Clarified comment, fixed typo.
10203 1998-04-09 Dave Brolley <brolley@cygnus.com>
10205 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
10206 (finish_parse): Expose for non USE_CPPLIB builds.
10208 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
10210 * lang.c (lang_print_xnode): New function.
10212 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
10214 * decl.c (class_dtable_decl), java-tree.h: New tree node.
10215 * class.c (get_dispatch_vector, get_dispatch_table): New functions
10216 used to build a class's dispatch table.
10217 (make_class_data): Generate dispatch table if flag_assume_compiled.
10218 Set dtable of class object to address of class_dtable_decl.
10220 * decl.c (int_decl_processing): Make soft_badarrayindex_node
10221 be volatile and have side effects - generates better code.
10223 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
10224 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
10226 * expr.c (expand_invoke): If class is final, method is
10227 effectively final, so can call it directly.
10229 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
10231 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
10233 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10235 * parse.y (build_method_invocation_stmt): Removed extra argument
10238 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10240 * expr.c (dtable_indent): Now static global.
10241 (expand_invoke): Now call invoke_build_dtable and
10242 build_invokevirtual.
10243 (invoke_build_dtable, build_invokevirtual): New functions.
10244 * jcf-io.c (find_class): Defer issuing a warning by setting
10245 jcf->outofsynch to 1.
10246 * jcf-parse.c (jcf_out_of_synch): New function.
10247 (load_class): Test this_jcf.outofsynch flag and call
10248 jcf_out_of_synch accordingly.
10249 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
10250 comment indentation.
10251 * lex.c (java_get_unicode): Fixed code indentation.
10252 (java_lex): Create string literal. Fixed typo. Removed several
10253 premature obstack_free.
10254 * parse.h: New enums for name resolution and invocation mode.
10255 (struct qualification): New data structure.
10256 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
10257 (do_resolve_class, build_method_invocation_stmt,
10258 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
10259 debug_line, identical_subpath_p, invocation_mode,
10260 refine_accessible_methods_list, build_invoke,
10261 lookup_method_invoke): New functions declared.
10262 (build_invokevirtual, invoke_build_dtable, match_java_method,
10263 build_field_ref, jcf_out_of_synch): New references to external
10265 (struct parse_ctxt): Removed artificial_constructor field.
10266 * parse.y: (array_type:): Type defined for this rule.
10267 (class_type:): Installed default rule for interface_type:.
10268 (array_type:): Now build Java array type.
10269 (qualified_name:): Now use obstack_grow0.
10270 (method_declaration:): Skip the artificial constructor added to
10272 (abstract_method_declaration:): Execute the code only during pass 1.
10273 (block:): Installed default rule in block_statements:.
10274 (block_statement:): Add the statement to the method during pass 2.
10275 (statement_expression): Installed default rule for
10276 method_invocation:.
10277 (argument_list:): Added code to build the argument list.
10278 (method_invocation:): Added call to create the method invocation
10280 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
10281 (debug_line): New function for debug.
10282 (complete_class_decl): No longer do something during pass 1.
10283 (method_header): Use BUILD_PTR_FROM_NAME.
10284 (parser_qualified_classname): Use obstack_grow0. Removed bogus
10286 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
10287 function's main comment.
10288 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
10290 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
10291 (resolve_class): Now works with arrays.
10292 (do_resolve_class, resolve_and_layout): New functions.
10293 (java_check_regular_methods): Reverse method list before and after
10294 having processed it. No longer set ctxp->artificial_constructor.
10295 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
10296 accordingly. Fixed typo in issued error message. Now use
10298 (find_in_imports_on_demand): Now use obstack_grow0.
10299 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
10300 (source_end_java_method): Call expand_expr_stmt instead of
10301 expand_expr. Calls it before calling expand_function_end.
10302 (java_method_add_stmt): Do nothing if errors were found during
10304 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
10305 (build_method_invocation_stmt, build_invoke, invocation_mode,
10306 lookup_method_invoke, refine_accessible_methods_list,
10307 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
10309 * typeck.c (build_java_signature): Properly end method signature
10310 if return type skipped.
10311 (match_java_method): New function.
10313 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
10315 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
10317 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10319 * expr.c (build_invoke_non_interface): New function.
10320 (methods_ident, ncode_ident): Now static globals.
10321 (expand_invoke): Use build_invoke_non_interface.
10322 * java-tree.h (struct lang_decl): New field function_decl_body.
10323 (DECL_FUNCTION_BODY): New macro.
10324 * jcf-parse.c (jcf_parse_source): Deeper check before setting
10325 CLASS_FROM_SOURCE_P.
10326 (parse_source_file): Fixed typos. Call java_layout_parsed_class
10327 before starting pass 2. Call to java_generate_parsed_class replaced
10328 by java_register_parsed_class.
10329 * lex.c: Fixed typo in header. Some line width related formating.
10330 * lex.h: Some line width related formating.
10331 * parse.h (source_end_java_method, resolve_expression_name,
10332 complete_class_decl, maybe_create_class_interface_decl,
10333 check_class_interface_creation): New static function declarations.
10334 (java_layout_parsed_class, java_method_add_stmt): New function
10336 (struct parser_ctxt): Field mark_class_generate removed. New
10337 fields class_list and artificial_constructor.
10338 * parse.y: Fixed typo in header.
10339 (class_declaration:): Call complete_class_decl when class body
10341 (method_declaration:): Call source_end_java_method in pass 2 when
10342 the method body is defined.
10343 (postfix_expression:): Do expression name resolution on sub-rule
10344 name during pass 2.
10345 (create_class, create_interface): Merged common pieces.
10346 (check_class_interface_creation, maybe_create_class_interface_decl):
10348 (complete_class_decl): New function.
10349 (register_fields): Fixed line width related typo.
10350 (method_header): Correctly skip first argument when fixing
10351 argument line. Changed the loop.
10352 (java_check_circular_reference): Now use ctxp->class_list.
10353 (java_complete_class): Removed start/stop marking.
10354 (java_check_regular_methods): Now takes a class decl as an
10355 argument. Add default constructor if none were encountered.
10356 (java_check_methods): Now use ctxp->class_list. Changed call to
10357 java_check_regular_methods.
10358 (source_start_java_method): Set DECL_ARG_TYPE for each function
10360 (source_end_java_method, java_method_add_stmt): New functions.
10361 (java_generate_parsed_class): No longer exists.
10362 (java_layout_parsed_class, java_register_parsed_class): New functions.
10363 (resolve_expression_name): New function.
10365 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10367 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
10368 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
10369 until pass initializations are done. Call read_import_dir with
10371 * parse.h: (lookup_modifier_cl): New function declared.
10372 (INTERFACE_FIELD_MODIFIERS): New macro.
10373 (OBSOLETE_MODIFIER_WARNING): New macro.
10374 * parse.y: (register_fields): Class type and current field name in
10375 local variables. Check modifier(s) if adding field(s) to an interface.
10376 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
10377 and report errors using the faulty modifier line context.
10378 (lookup_modifier_cl): New function.
10379 (read_import_dir): Detect and report default import processing
10382 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
10384 Add a pair of -fassume-compiled/-fno-assume-compiled options.
10385 * class.c (is_compiled_class): Return 1 after making sure it
10386 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
10387 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
10388 * java-tree.h (flag_assume_compiled): Add decl.
10389 * lang.c (lang_f_options): Add the flag.
10390 (flag_assume_compiled): Add decl, default to 0.
10392 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
10394 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
10395 (is_compiled_class): Likewise.
10396 (layout_class): Likewise.
10397 (layout_class): Detect and lay out classes defined in source code.
10398 (interface_of_p, add_interface_do, may_add_interface): New
10400 (add_interface): Now use add_interface_do.
10401 (add_method_1): New function.
10402 (add_method): Now use add_method_1.
10403 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
10404 (complete_start_java_method): New function.
10405 (start_java_mehod): Now call complete_start_java_method.
10406 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
10407 (expand_invoke): Likewise and fixed typo.
10408 *gjava.c: (print_super_field): Use new argument to find_class
10411 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
10412 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
10413 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
10415 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
10416 (add_method_1, push_class): New prototypes.
10417 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
10418 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
10419 directory where the class was found.
10420 (find_class): New argument DO_CLASS_FILE. Function find_class
10421 modified accordingly.
10422 *jcf-parse.c: (fix_class_path): New function.
10423 (load_class): Use new VERBOSE argument. load_class now finds and
10424 loads/parses .class/.java files. Save read_state of current_jcf
10426 (java_parser_abort_on_error): New macro.
10427 (jcf_parse_source, parse_source_file): New function.
10428 (jcf_parse): Fixed typo.
10429 (yyparse): Call parse_source_file () only.
10430 (process_zip_dir): Fixed typo, fix zdir->filename_length when
10431 writing the real class name back in the zip directory entry.
10432 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
10433 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
10434 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
10435 (find_class): Prototype fixed.
10436 *lex.c: Added 1998 time stamp.
10437 Removed all static global variables, moved into the parser
10438 context data structure.. Now include unistd.h if SEEK_SET not
10440 (java_init_lex): Rewritten.
10441 (java_sneak_unicode): Modified current unicode access in current line.
10442 (java_unget_unicode): Likewise.
10443 (java_allocate_new_line): New allocation management.
10444 (java_read_char): Modified access and storage of unget_utf8_value.
10445 New way of processing current unicode.
10446 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
10447 (java_get_unicode): Now use the parser context.
10448 (java_lineterminator): Likewise.
10449 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
10450 of the reentrant parser implementation. Function now use the
10451 parser context data structure and java_lval. Fixed production of
10452 the float and double constant "out of range" error message. Fixed
10453 obstack use. Return integer value when hitting a modifier. Now
10454 return type for TRUE, FALSE and other predefined types. Return
10455 identifier as a TREE_LIST list containing the current line context
10456 as the TREE_VALUE sub-node.
10457 (java_unicode_2_utf8): Fixed typo in declaration.
10458 (java_lex_error): Now use the parser context data structure.
10459 *lex.h: Added 1998 time stamp.
10460 (struct java_line): New fields ref_count and next.
10461 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
10462 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
10463 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
10464 *parse.h: Added 1998 time stamp.
10465 (java_parse_source_file): Renamed from parse_source_file.
10466 (YYERROR_NOW, YYNOT_TWICE): Fixed.
10467 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
10468 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
10469 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
10470 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
10471 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
10472 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
10473 (struct parser_ctxt): New data structure to keep the parser context.
10474 *parse.y: Added 1998 time stamp, got rid of static global variables.
10475 (java_error_count, ctxp): New global variables.
10476 (%union): New value field.
10477 (numeric_type, integral_type): Rules removed.
10478 (primitive_type): Rule defined to handle integral, float, double and
10480 (qualified_name, package_declaration,
10481 single_type_import_declaration, type_import_on_demand_declaration,
10482 modifiers, class_declaration, super, interfaces,
10483 interface_type_list, class_body, field_declaration,
10484 field_declaration, variable_declarators, variable_declarator,
10485 variable_declarator_id, method_declaration, method_header,
10486 formal_parameter_list, formal_parameter, method_body, block,
10487 static, interface_declaration, extends_interfaces,
10488 abstract_method_declaration, local_variable_declarators): Rules now
10490 (force_error, do_warning): New global statics.
10491 (push_parser_context, parser_context_save_global,
10492 parser_context_restore_global, pop_parser_context): New functions.
10493 (yyerror): Now uses the global parser context. Fixed use of obstack.
10494 (parse_error, parse_error_context, parse_warning_context,
10495 java_accstring_lookup, redefinition_error, check_modifiers,
10496 parser_add_interface, create_interface, create_class, find_field,
10497 duplicate_declaration_error, register_fields, method_header,
10498 check_modifiers_consistency, check_abstract_method_header,
10499 method_declarator, parser_qualified_classname,
10500 parser_check_super_interface, parser_check_super,
10501 parser_chain_incomplete_item, java_check_circular_reference,
10502 layout_class_from_source, java_complete_class,
10503 complete_method_decl, resolve_class, complete_class_report_errors,
10504 java_check_final, check_method_redefinition,
10505 java_check_regular_methods, java_check_abstract_methods,
10506 java_check_methods, lookup_java_interface_method2,
10507 lookup_java_method2, lookup_cl, find_name_in_single_imports,
10508 process_imports, find_in_imports, read_import_entry,
10509 read_import_dir, find_in_imports_on_demand,
10510 check_pkg_class_access, not_builtin_p, declare_local_variables,
10511 source_start_java_method, java_generate_parsed_class): New
10513 *typeck.c: (signature_include_return): New global variable.
10514 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
10515 to add the function returned type in the signature.
10517 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
10519 * jcf-io.c (open_in_zip): Use strncmp and LEN.
10521 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
10523 * Make-lang.in (java.info): Added.
10524 (java.install-info): Added
10526 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
10528 * Makefile.in (clean): Also remove java/parse.c.
10530 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
10532 Add a pair of -fbounds-check/-fno-bounds-check options.
10533 * lang.c (lang_decode_option): Add code to grok arguments.
10534 (flag_bounds_check): Add decl.
10535 (lang_f_options): New array w/ the option in it.
10536 * java-tree.h (flag_bounds_check): Add decl.
10537 * lang-options.h: New file.
10538 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
10539 of a static macro value.
10540 (JAVA_ARRAY_EXCEPTION): Delete macro.
10542 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
10544 * typeck.c (build_java_array_type): Fix two bugs in previous change.
10545 * expr.c (build_anewarray): Add missing promote_type.
10547 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
10549 Add array types with known length to optimize bounds checking.
10550 * typeck.c (build_java_array_type): Take length parameter.
10551 (java_array_type_length, build_prim_array_type): New functions.
10552 * java-tree.h: Update for new functions.
10553 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
10554 * class.c: Use build_prim_array_type.
10555 * expr.c (can_widen_reference_to): Handle known-length array types.
10556 (verify_jvm_instructions): Keep track of integer push instructions
10557 followed by newarray/anewarray, so we can build known-length arrays.
10558 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
10559 (java_array_data_offset): New function.
10560 (build_java_array_length_access): New function. Optimize if constant.
10561 (build_java_arrayaccess): Constant fold bounds check.
10562 (expand_java_newarray, expand_java_anewarray): Replaced by ...
10563 (build_newarray, build_anewarray): New functions.
10564 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
10565 * verify.c (merge_types): Handle known-lengh array types.
10567 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
10569 * expr.c (expand_byte_code): Fix performace bug, which caused
10570 searching linenumber_table to be linear rather than constant.
10572 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
10574 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
10576 * decl.c, java-tree.h (soft_fmod_node): New global.
10577 * decl.c (init_decl_processing): Define __builtin_fmod.
10578 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
10579 using __builtin_fmod.
10581 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10583 * keyword.h: New file, output of keyword.gperf as processed by
10585 * lex.c (java_lex_init): Initialize java_error_flag.
10586 * parse.c (YYERROR_NOW): Uses java_error_flag.
10587 * parse.y: New static java_error_flag. Useless definition of
10589 * parse.y (java_error): Portable error recovery using
10590 java_error_flag (not yet completely tuned).
10592 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
10594 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
10596 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10598 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
10599 (parse.c, lex.c, keyword.h): New rules for Java source code
10601 * parse.c: Renamed into jcf-parse.c.
10602 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
10603 * keyword.gperf: New file, Java keywords.
10604 * parse.y: New file, Java language grammar.
10605 * parse.h: New file, Java language grammar definitions.
10606 * lex.c: New file, Java language lexer.
10607 * lex.h: New file, Java language lexer definitions.
10609 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
10611 * decl.c (clinit_identifier_node), java-tree.h: New global.
10612 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
10613 * verify.c (verify_jvm_instructions): Inline use of removed macros.
10614 * expr.c (expand_java_field_op): Check for invalid assignment
10617 * jcf-reader.c (get_attribute): Test for wrong attribute length.
10619 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
10621 * verify.c (verify_jvm_instructions): When processing a handler,
10622 attempt to set the current_subr to the right value.
10623 (More complicated code combines Sep 17 and Oct 22 versions.)
10625 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
10627 * class.c (push_class): Figure out (guess) name of source file.
10628 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
10629 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
10630 (parse_class_file): Change return type from int to void.
10631 Call debug_start_source_file/debug_end_source_file.
10633 * expr.c (build_java_binop): Fix masking 2nd operand.
10634 * decl.c (init_decl_processing): Set sizetype first.
10636 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
10638 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
10639 (Revert Sep 17 change.)
10641 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10643 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
10644 .class extension in their name and fix thing so we don't process
10645 them parse_zip_file_entries().
10646 (parse_zip_file_entries): Cleaned unused local variables.
10648 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
10650 * expr.c (can_widen_reference_to): Allows equal array element types.
10651 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
10652 * jcf-dump.c (RET): Get (and print) index.
10654 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
10655 Promote element type to POINTER_TYPE.
10657 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10659 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
10660 find_in_current_zip, jcf_figure_file_type): Moved from
10661 jcf-reader.c to parse.c.
10662 * zextract.c: (read_zip_archive): takes file_comment_length possible
10663 field into account.
10665 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
10667 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
10669 * verify.c (merge_types): Handle array types even better ...
10671 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
10673 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
10675 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
10676 * class.c (make_class_data): Don't build fields_decl if no fields.
10677 When building fields_decl, skip if DECL_ARTIFICAL.
10679 * expr.c (java_stack_swap): Update stack_type_map.
10680 * verify.c (merge_types): Handle array types better.
10682 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
10684 * class.c (add_field): Don't promote short integral fields to
10685 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
10686 * expr.c (push_value): Promote and convert short integral values.
10688 * decl.c, java-tree.h (integer_two_node): New constant node.
10689 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
10691 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10693 * class.c (append_gpp_mangled_type): Use function argument
10694 unpromoted type to generate mangled name.
10696 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10698 * constants.c (build_constant_data_ref): Now uses current_class
10699 instead of main_class.
10700 (build_constants_constructor): Now uses current_class instead of
10702 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
10703 of the global variable SeepZipFiles done here.
10704 * zextract.c (read_zip_archive): extra_field optional field taken
10705 into account while computing the position of the class file in the
10707 * verify.c (verify_jvm_instructions): Use current_jcf to search
10709 * parse.c (load_class): First search for the class to load in the
10710 current zip file. Saves current_jcf (restored before returning
10711 from that function). Don't call JCF_FINISH in the class was found
10712 in the current ZIP file.
10713 (jcf_parse): If the class was found in the current ZIP file, save
10714 its tree_constant_pool (for later reuse).
10715 (parse_class_file): New function. Process each method defined in
10716 the current class and record the class as to be later registered.
10717 (yyparse): Rewritten. Figure the type of the current file and switch
10719 * lang.c: New global variable current_jcf.
10720 (lang_init): Removed compiling_from_source test (done later, in
10721 yyparse). Removed call the jcf_parse ().
10722 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
10723 (typedef struct JCF): New fields seen_in_zip (to mark a class found
10724 in the current ZIP file) and zip_offset (offset to the class data in
10725 the current zip file).
10726 * jcf-reader.c: zipfile.h included.
10727 localToFile: New ZipFileCache static global variable
10728 (parse_zip_file_entries): New function. Browse the current ZIP
10729 file directory and process each class found.
10730 (process_zip_dir): New function. Register each class found in the
10731 ZIP file directory. The class aren't parsed but a valid JCF is
10732 link to each of them.
10733 (find_in_current_zip): New function. Search for a class in the
10734 current ZIP file directory. If found, prepare the class so that it
10736 (jcf_figure_file_type): New function. Examine the file structure
10737 to figure a class file, a ZIP file. If none of these categories are
10738 matched, a source file is assumed.
10739 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
10740 SeenZipFile: New global variable.
10741 (open_in_zip): Use zipmember's length to accelerate the search for
10742 a member. If zipmember was NULL and zip file successfully read,
10744 * java-tree.h: New global variable current_jcf declared. Added
10745 declaration for current_constant_pool_tags, current_constant_pool_data,
10746 current_constant_pool_length, current_constant_pool_data_ref.
10747 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
10748 store the JCF of classes seen in a zip file) and tree *constant_pool
10749 (to save a loaded class constant pool). current_class declared here.
10750 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
10751 retrieve method_ref_constant.
10752 (PUSHC): java_push_constant_from_pool now uses current_jcf.
10753 (OBJECT): get_class_constant now uses current_jcf.
10754 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
10755 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
10756 (expand_invoke): Now uses current_class instead of main_class
10757 (build_class_init): Now uses current_class instead of main_class
10758 * class.c: New static global variable registered_class.
10759 (register_class): New function.
10760 (emit_register_class): Modified to use registered_class instead of
10762 (is_compiled_class): Now take into account class seen in the archive.
10764 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
10766 * except.h: Renamed to: java-except.h.
10767 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
10768 * except.c: Add semi-working (commented out) implementation.
10770 * expr.c (expand_iinc): Add needed flush_quick_stack.
10771 * parse.c (set_source_filename): New function.
10772 (give_name_to_class): Set input_filename from package.classname.java.
10774 * jcf-io.c (find_class): Don't look first in ".".
10776 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10778 * zextract.c (read_zip_archive): Now takes into account the
10780 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
10782 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
10784 * constants.c, java-tree.h (build_internal_class_name): New function.
10785 (alloc_class_constant): Re-implement using build_internal_class_name.
10786 * class.c (make_class_data): Likewise.
10787 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
10789 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
10791 * verify.c (verify_jvm_instructions): Temporarily set current_subr
10792 to NULL before pushing an exception handler target.
10794 * expr.c (flush_quick_stack): Save from low stack indexes to high.
10795 (java_stack_swap, java_stack_dup): Re-write to be safe from
10796 clobbering registers.
10797 (build_class_init): New function.
10799 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10801 * typeck.c (build_java_array_type): Temporary use
10802 permanent_obstack to create the array 'length' field.
10803 * expr.c (lookup_label): Temporay use permanent_obstack to create
10804 label if not found.
10805 * class.c (push_super_field): Tempory use permanent_obstack.
10807 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10809 * typeck.c (type_for_mode): Now handles double_type_node and
10811 * verify.c (verify_jvm_instructions): The instruction following
10812 the wide bytecode is checked. OPCODE_ret added to the list of
10815 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10817 * class.c (make_class): Temporary use permanent_obstack. Set the
10818 class CLASS_P field to 1.
10819 (push_class): Temporary use permanent_obstack.
10820 (set_super_info): Temporary use permanent_obstack.
10821 (add_method): Temporary use permanent_obstack, set
10822 METHOD_TRANSIENT().
10823 (add_field): Temporary use permanent_obstack. Sets
10824 FIELD_VOLATILE() and FIELD_TRANSIENT().
10825 (build_class_ref): Temporary use permanent_obstack if the class
10827 (build_static_field_ref): Temporary use permanent_obstack when
10828 creating field's rtl.
10829 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
10830 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
10831 and fields. Function finalized, as far as flag handling.
10832 (push_class_static_dummy_field): Temporary use permanent_obstack.
10833 (emit_register_class): Force generation of class registration at
10835 * decl.c (end_java_method): Call permanent_allocation() before
10837 * expr.c (can_widen_reference_to): Added comment to interface
10838 handling, fixed typo.
10839 (lookup_field): Now uses CLASS_P() to correct FIXME
10840 (expand_invoke): Verification on public && !static &&
10841 !abstract moved into soft_lookupinterfacemethod (kaffe).
10842 Use Object class dtable if objectref is an array when expanding
10844 (java_push_constant_from_pool): Temporary use permanent_obstack
10845 for CONSTANT_string
10846 * parse.c (get_ref_constant): Temporary use permanent_obstack to
10847 create constant references.
10848 (get_constant): Temporary use permanent_obstack to create constant.
10849 (load_class): Temporary use permanent_obstack to load class.
10850 (jcf_parse): Temporary use permanent_obstack to perform class
10852 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
10853 (build_java_signature): Temporary use permanent_obstack.
10854 * verify.c: (verify_jvm_instruction): removed unecessary verification
10856 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
10857 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
10860 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
10862 * class.c (append_gpp_mangled_type): Fix typo.
10863 (emit_register_class): Use main_class to get class object, rather
10864 than looking for no-longer-existing static decl starting with _CL.
10865 * typeck.c (parse_signature_type): Promote array element type
10866 if it is a RECORD_TYPE.
10868 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
10870 * class.c (push_class_static_dummy_field): New function.
10871 (mangle_static_field): New. Do G++-style mangling of static fields.
10872 (layout_class): Mandle static fields here, not in add_field.
10873 (build_class_ref): The class object is now a dummy static field.
10874 * decl.c (find_local_variable): Look for best, instead of first match.
10875 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
10876 (build_java_athrow): Don't check here if exception is Throwable.
10877 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
10878 (TYPE_USED): Removed. No longer used ...
10879 * parse.c (jcf_parse): Call push_class_static_dummy_field.
10880 * verify.c (push_pending_label): New function.
10881 (push_pending_block): Renamed to check_pending_block.
10882 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
10883 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
10884 re-checking possible handlers) after a store (less wasted work).
10885 Check for null handler (finally) before calling add_handler.
10886 Various changes to (finally?) correctly handle try/finally.
10888 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
10890 * class.c: Include stdio.h.
10892 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
10894 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
10895 to make sure class is initialized before static/special invoke.
10897 * verify.c (verify_jvm_instructions): On a store instruction,
10898 call find_local_variable to force pre-allocation of decl and rtx.
10899 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
10901 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
10903 * class.c (build_class_ref): Strip off "promoted_" if need be.
10904 (make_field_value): Call build_java_signature when needed.
10905 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
10906 * expr.c (build_java_athrow): Don't push_value of exception.
10907 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
10908 match specification of [fd]cmp[lg] for NaNs.
10909 (expand_byte_code): Add support for exception handler ranges.
10910 * except.c: Add skeleton for EH code-generation.
10911 * verify.c (merge_types): Treat all promoted integral types as equal.
10912 * constants.c (build_constants_constructor): To force creation of
10913 current_constant_pool_data_ref, call build_constant_data_ref.
10915 * javaop.def (lload): Fix typo.
10916 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
10918 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
10920 * parse.c: Don't include function.h.
10922 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
10924 * except.[ch]: New files.
10925 * Makefile.in (JAVA_OBJS): Add except.o
10926 * expr.c: Temporary warning about unimplemented exceptions.
10927 * verify.c: Verify exception handlers.
10929 * jcf-dump.c (disassemble_method): Print exception table.
10931 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10933 * expr.c (verify_jvm_instructions): Started a thorough
10934 verification of invoke* bytecodes.
10935 (expand_byte_code): flush quick stack if PC is the target of a
10936 branch. and undef RET (conflicting with config/i386/i386.h).
10937 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
10939 (expand_invoke): Now handles invokeinterface and do more
10940 verification according to the bytecode.
10941 (lookup_field): Don't try to load the class if processing
10943 (can_widen_reference_to): Now handles interfaces.
10944 * decl.c (init_decl_processing): New global variable
10945 soft_lookupinterfacemethod_node, declared in java-tree.h.
10946 Call set_super_info on string_type_node.
10947 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
10949 * class.c (set_super_info): Fills the CLASS_* flags according to
10951 (get_access_flags_from_decl): Handles all class flags.
10953 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
10955 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
10956 * parse.c (yyparse): Check for abstract method, and missing code.
10957 * expr.c (expand_byte_code): Change interface.
10958 * lang.c (put_decl_node): Print promoted types prettier.
10959 * verify.c (verify_jvm_instruction): Change interface.
10960 Partial support for scanning exception table.
10961 For load instructions, handle promoted integral types.
10963 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
10965 * verify.c: New file, with contents moved from expr.c.
10966 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
10967 * typeck.c (is_array_type_p): Moved here from expr.c.
10968 * java-tree.h: Add some now-needed function declarations.
10969 * Makefile.in (JAVA_OBJS): Added verify.o.
10971 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
10973 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
10974 METHOD_ABSTRACT flag.
10976 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
10977 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
10978 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
10980 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
10982 (start_java_method): Hook for SYNCHRONIZED methods.
10984 * expr.c (build_java_jsr, build_java_ret): New functions
10985 (JSR,PRE): New macros
10986 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
10987 (verify_jvm_instructions): tableswitch, lookupswitch,
10988 monitorenter, monitorexit, goto_w: verified.
10989 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
10990 (build_java_monitor): New function.
10991 (MONITOR_OPERATION): Modified to call build_java_monitor()
10992 (verify_jvm_instructions): Started a thorough verification of
10995 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
10997 Support verification of jsr/ret subroutines (used for try/finally).
10998 * decl.c (return_address_type_node): New type node.
10999 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
11000 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
11001 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
11002 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
11003 TYPE_USED): New macros for special types in type_map.
11005 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
11006 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
11008 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
11010 * expr.c (can_widen_reference_to): New function.
11011 (pop_type): Use it.
11012 (merge_type_state): Support handling start of subroutine.
11013 (push_pending_block): Return char* error message, instead of calling
11014 fatal on an error. Also handle subroutines.
11015 (verify_jvm_instructions): Handle errors from push_poending_block.
11016 Support jsr and ret instructions.
11018 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
11020 * jcf-io.c (find_classfile): Fix thinko.
11021 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
11023 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
11025 * Makefile.in (BISON): Remove.
11027 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
11029 * Makefile.in: Convert to autoconf.
11030 * config-lang.in (outputs): Added java/Makefile.
11032 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
11033 Rename cc1java to jc1.
11035 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
11036 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
11038 * class.c (class_depth): Do load_class if needed.
11040 Mostly better verification.
11041 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
11042 (init_decl_processing): Change return type of soft_checkcast.
11043 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
11044 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
11045 lang_print_error): New functions.
11046 (lang_init): Set global hook print_error_function to lang_print_error.
11047 * expr.c: In the type_map ptr_type_node is only used for null now.
11048 (pop_type, merge_types): Hence ptr_type_node matches any reference.
11049 (merge_types): Dererence pointer to record types before comparing.
11050 (decode_newarray_type, merge_types): On error just return NULL.
11051 (build_java_binop): Add preliminary implementation (with warning)
11052 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
11053 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
11054 (expand_compare, expand_java_goto, expand_java_call): Don't
11055 push_pending_block, since that only makes sense when verifying.
11056 (merge_type_state): Different return codes.
11057 (push_pending_block): A block may need to be verified more than once.
11058 (expand_byte_code): Warn about unused code at code generation time.
11059 (verify_jvm_instruction): Changed logic, since code may need to be
11060 re-verified if type-state has changed. Also, better error handling.
11061 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
11062 Improve newarray, anewarray, ?aload, athrow,
11063 * java-tree.h (LABEL_CHANGED): New macro.
11065 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11067 * decl.c (soft_athrow_node): New global variable initialized.
11068 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
11069 * typeck.c (convert): Added support for REAL_TYPE.
11070 (convert_to_char): New function.
11071 (convert): Handle CHAR_TYPE.
11072 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
11073 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
11074 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
11076 (verify_jvm_instructions): Added break a the end of bogus unop: label.
11077 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
11078 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
11079 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
11080 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
11081 to Use The Right Things.
11082 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
11083 compatible with INT. BOOLEAN is made equivalent to BYTE.
11084 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
11085 OPCODE_ifnonnull): Now supported.
11086 (build_java_athrow): New function.
11088 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
11090 Rename method name <init> to match G++ (and fix mangling).
11091 * class.c (layout_class): Replace method name of <init> by class name.
11092 (make_method_value): Do inverse renaming of constructor from <init>.
11093 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
11094 * typeck.c (lookup_java_constructor): New function.
11095 * expr.c (expand_invoke): If method_name is <init>, call
11096 lookup_java_constructor to find constructor.
11098 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
11100 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
11102 * parse.c (get_class_constant): Modified to handle array "classes"
11103 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
11105 (convert): Modified to handle real type.
11106 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
11107 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
11108 variables declared.
11109 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
11110 soft_multianewarray, soft_newarray_node, soft_throw_node): New
11111 global variables initialized.
11112 (find_local_variable): Handles the case of a pointer
11113 (end_java_method): Restore the use of one more scope
11114 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
11115 build_java_array_length_access, expand_java_arrayload,
11116 expand_java_arraystore, expand_java_array_length,
11117 expand_java_multianewarray, expand_java_anewarray,
11118 build_java_check_indexed_type, is_array_type_p,
11119 build_java_throw_out_of_bound_exception): New functions.
11120 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
11121 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
11122 OPCODE_<t>aload): Implemented code for verification.
11123 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
11124 ARRAY_NEW_MULTI): Macro defined.
11125 (CONVERT): Modified to invoke convert().
11126 (case OPCODE_aload2): Fixed index typo from 2 to 1.
11128 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
11130 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
11131 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
11132 (make_class_data): Field name needs '/' as package prefix.
11133 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
11135 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
11137 Implement debug information for local variables.
11138 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
11139 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
11140 DECL_LOCAL_SLOT_CHAIN): New macros.
11141 (struct lang_decl_var): New type.
11142 * parse.c (give_name_to_locals): Move to decl.c.
11143 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
11144 (start_java_method): Re-write parameter handling.
11145 (pending_local_decls): New global variable.
11146 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
11147 (find_local_variable): Accept pc so we can skips decls not in range.
11148 (struct binding_level): Add end_pc field.
11149 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
11150 (various): Change so current pc gets passed to find_local_variable.
11152 * decl.c (init_decl_processing): Re-arrange fields in
11153 class_type_node and and method_type_node to match kaffe 0.9.1.
11154 * class.c (make_method_value, make_class_data): Update
11155 initializations to match.
11157 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
11159 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
11160 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
11161 (push_super_field): New function.
11162 (make_class_data): Handle inheritance of class static initializer.
11163 (layout_class): New name mangling.
11164 * constants.c (build_constant_data_ref): Init type of data array
11165 to a one-element array.
11166 (build_constants_constructor): Set DECL_SIZE from complete array type.
11167 * decl.c: Rename class_type, object_type etc to class_type_node,
11168 object_type_node etc. Make former inherit from latter.
11169 * expr.c (expand_invoke): Add cast of function address.
11170 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
11171 * parse.c (yyparse): Don't call layout_class here.
11172 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
11174 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
11176 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
11177 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
11178 (alloc_class_constant): New.
11179 * expr.c (expand_invoke): Make sure method's class is initialized.
11180 * class.c (interits_from_p, emit_register_class): New functions.
11181 * parse.c (yyparse): Call emit_register_class.
11183 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
11185 * constants.c: New file, to handle constant pool.
11186 * Makefile.in (JAVA_OBJS): Add constants.o.
11187 * decl.c (init_decl_processing): Update, fix, finish various structs.
11188 (pushdecl_top_level): New.
11189 * parse.c (layout_class): Moved to class.c.
11190 * expr.c (java_push_constant_from_pool): New function.
11191 * class.c (build_class_ref): Make work fully
11192 (make_class_data): Emit super-class, constant pool, interface vector.
11194 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
11196 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
11197 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
11198 * class.c (class_depth): New function.
11199 (lookup_named_class): Replaced by new function lookup_class.
11200 * decl.c (object_type_node, string_type_node): New.
11201 Remove various types that we no longer need.
11202 * expr.c (verify_jvm_instructions): New separate verifier pass.
11203 (push_type, pop_type): New functions for verifier.
11204 (type_stack_dup, pop_argument_types, merge_types): Likewise.
11205 (expand_byte_code): Simplify, since we assume already verified.
11206 (expand_invoke): Now mostly works.
11207 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
11208 * lang.c (main_class): Move to parse.c. Don't make_class yet.
11209 * parse.c: Wait to allocate class object until we know its name.
11210 (layout_class): Calculate DECL_VINDEX for each virtual method.
11211 * typeck.c (get_array_type): Rename to ...
11212 (build_java_array_type): ... and provide working implementation.
11213 (build_java_signature): New function - build Java signature of type.
11214 (set_java_signature): New function - cache signature with type.
11215 (lookup_java_method): New function.
11217 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
11219 * class.c (ident_subst): Take extra SUFFIX parameter.
11220 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
11221 (set_constant_value, build_static_field_ref, is_compiled_class): New.
11222 (build_class_ref): Actually implement.
11223 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
11224 * decl.c (builtin_function): New.
11225 (init_decl_processing): Update for current Kaffe. Declare some
11226 builtin Kaffe functions.
11227 * expr.c (build_address_of): New.
11228 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
11229 Renamed (from expand_java_new etc), and added working implementations.
11230 (build_field_ref): Now also handle static fields.
11231 (expand_invoke): Implement invokestatic, and start implement rest.
11232 * java-opcodes.h: Use javaop.def to avoid duplicated list.
11233 * javaop.def: Rename invokevirt -> invokevirtual.
11234 * lang.c (use_handles): Removed.
11235 * parse.c: Add support for ConstantValue atribute.
11236 Handle nested loading of a class. (JPOOL_UTF): New.
11238 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
11240 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
11242 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
11244 * Make-lang.in (java.install-man): New empty rule.
11245 * typeck.c (set_local_type): New function.
11246 * expr.c (STORE_INTERNAL): Call find_local_variable,
11247 not find_stack_slot. Call set_local_type.
11249 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
11251 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
11252 and building RECORD_TYPE CONSTRUCTORs.
11253 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
11255 * lang.c (use_handles): Change the default to 0.
11256 * decl.c: Define and build class_type, field_type, utf8const_type.
11257 * class.c (make_class_data, make_field_value,
11258 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
11259 hashUtf8String, strLengthUtf8, mangled_classname:
11260 Functions to build reflective data structures.
11261 * parse.c (yyparse): Call make_class_data.
11263 * jcf-io.c (open_class, find_classfile): New functions.
11264 * jcf-dump.c: Support reading classfile from explicitly-named
11265 class file (without CLASSPATH searching).
11267 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
11269 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
11270 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
11271 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
11272 (get_constant): Now trivial for CONSTANT_Utf8.
11274 * jcf.h: Make NEW_CPOOL the default.
11275 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
11277 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>