1 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3 * jvgenmain.c (main): NUL-terminate name_obstack.
5 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
7 * check-init.c (check_bool2_init, done_alternative): Add static
10 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
11 (add_method, build_utf8_ref, build_class_ref,
12 append_gpp_mangled_type, layout_class_method): Constify a char*.
14 * decl.c (push_promoted_type, make_binding_level): Add static
16 (push_promoted_type, pushdecl): Constify a char*.
18 * except.c (find_handler_in_range, link_handler,
19 check_start_handlers): Add static prototypes.
21 * expr.c (process_jvm_instruction): Constify a char*.
23 * gjavah.c (main): Constify a char*.
25 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
28 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
30 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
31 munge, print_ents): Constify a char*.
33 * jcf-dump.c (disassemble_method): Constify a char*.
34 (print_constant_pool, print_exception_table): Add static prototypes.
35 (print_constant, print_exception_table, main, disassemble_method):
38 * jcf-io.c (find_classfile, find_class): Likewise.
40 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
41 (set_source_filename, predefined_filename_p): Add static prototypes.
42 (set_source_filename, get_constant, get_class_constant,
43 find_in_current_zip): Constify a char*.
45 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
47 (add_entry, add_path, jcf_path_classpath_arg,
48 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
50 * jcf-reader.c (get_attribute, jcf_parse_preamble,
51 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
52 jcf_parse_one_method, jcf_parse_methods,
53 jcf_parse_final_attributes): Add static prototypes.
54 (get_attribute): Constify a char*.
56 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
57 jcf_dependency_add_target, jcf_path_classpath_arg,
58 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
60 * jv-scan.c (main): Constify a char*.
61 (gcc_obstack_init): Add prototype arguments.
63 * jvgenmain.c (gcc_obstack_init): Likewise.
64 (main): Constify a char*.
66 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
68 (put_decl_string, lang_print_error): Constify a char*.
69 (lang_init): Remove redundant extern prototype.
71 * mangle.c (emit_unicode_mangled_name): Constify a char*.
73 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
74 Add static prototypes.
75 (get_type_from_signature): Constify a char*.
77 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
78 Add static prototypes.
79 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
80 (verify_jvm_instructions): Constify a char*.
82 * xref.c (xref_flag_value): Likewise.
84 * xref.h (xref_flag_value): Likewise.
86 * zextract.c (makeword, makelong): Add static prototypes.
87 (makeword, makelong): Constify a uch*.
89 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
91 * lang.c (java_dummy_print): Constify a char*.
92 (lang_print_error): Likewise.
93 (lang_init): Remove redundant prototype for `print_error_function'.
94 (lang_init_source): Likewise.
95 (lang_identify): Constify a char*.
97 1999-08-09 Tom Tromey <tromey@cygnus.com>
99 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
100 (WORDS_TO_LONG): Likewise.
101 (WORDS_TO_DOUBLE): Likewise.
103 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
105 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
107 * expr.c (java_stack_pop, java_array_data_offset,
108 build_java_throw_out_of_bounds_exception, case_identity,
109 build_java_check_indexed_type): Add static prototypes.
110 (linenumber_table, expand_invoke, expand_java_field_op,
111 build_primtype_type_ref, expand_byte_code): Constify a char*.
113 * java-tree.h (build_primtype_type_ref, linenumber_table):
115 (java_lang_expand_expr): Add prototype.
117 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
118 `java_lang_expand_expr'.
120 * lex.c (java_lex_error): Constify a char*.
121 (java_get_unicode, java_read_char, java_allocate_new_line,
122 java_unget_unicode, java_sneak_unicode): Prototype.
124 * parse-scan.y (current_class, package_name, method_declarator,
125 report_class_declaration, yyerror): Constify a char*.
127 * parse.h (java_report_errors): Prototype.
128 (yyerror): Constify a char*.
130 * parse.y (classitf_redefinition_error, check_modifiers,
131 parse_jdk1_1_error, lookup_package_type,
132 lookup_package_type_and_set_next, get_printable_method_name,
133 purify_type_name): Constify a char*.
134 (build_super_invocation, maybe_generate_finit,
135 verify_constructor_super, parser_add_interface,
136 add_superinterfaces, jdep_resolve_class, note_possible_classname,
137 java_complete_expand_methods, java_expand_finals,
138 cut_identifier_in_qualified, java_stabilize_reference,
139 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
140 merge_string_cste): Prototype.
141 (single_type_import_declaration, yyerror,
142 variable_redefinition_error, build_array_from_name,
143 build_unresolved_array_type, check_class_interface_creation,
144 resolve_class, complete_class_report_errors,
145 note_possible_classname, read_import_dir,
146 find_in_imports_on_demand, resolve_package, fix_constructors,
147 check_deprecation, lookup_method_invoke,
148 maybe_build_primttype_type_ref, array_constructor_check_entry):
150 (java_complete_expand_methods, java_expand_finals): Make static.
151 (convert_narrow): Remove static prototype.
153 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
155 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
157 1999-08-02 Richard Henderson <rth@cygnus.com>
159 * decl.c: Include defaults.h instead of expr.h.
162 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
164 * java/decl.c (start_java_method): Change all uses of
165 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
166 Ensure expr.h is included.
167 * java/expr.c (pop_arguments): Ditto.
168 * java/parse.y (expand_start_java_method): Ditto.
170 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
172 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
174 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
176 * decl.c: Include "function.h".
177 * except.c: Likewise.
179 * Makefile.in: Update dependencies.
181 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
183 * expr.c (build_java_soft_divmod): Provide a default case in switch.
184 (java_lang_expand_expr): Mark parameters `target', `tmode' and
185 `modifier' with ATTRIBUTE_UNUSED.
187 * gjavah.c (process_file): Add braces around ambiguous `else'.
189 * jcf-dump.c (print_access_flags, localvar_free): Change return
192 * parse.y (java_complete_expand_method): Initialize variable
194 (resolve_qualified_expression_name): Likewise for `field_decl'.
195 (patch_method_invocation): Likewise for `class_to_search'.
196 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
197 (patch_assignment): Likewise for `lhs_type'.
199 * verify.c (verify_jvm_instructions): Remove unused variable
202 1999-07-25 Richard Henderson <rth@cygnus.com>
204 * decl.c (va_list_type_node): New.
206 1999-07-25 Anthony Green <green@cygnus.com>
208 * gjavah.c (print_stub): New function.
209 (METHOD_IS_NATIVE): New macro.
210 (print_mangled_classname): Make static.
211 (HANDLE_END_FIELD): Don't emit fields during stub generation.
212 (process_file): Perform stub generation.
213 (HANDLE_METHOD): Don't emit class decls during stub
215 (HANDLE_END_METHOD): Take into account stub generation.
216 (print_method_info): Handle stub generation.
217 (print_stub): New function.
218 (print_cxx_classname): Make signature consistant with others.
219 (help): Describe -stubs option.
220 (main): Create stub file.
221 (version): Use version.c.
222 (print_full_cxx_name): New function.
223 (print_c_decl): Use print_full_cxx_name.
225 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
227 * check-init.c (check_init): Handle MAX_EXPR.
229 1999-07-15 Andrew Haley <aph@cygnus.com>
231 * lang.c (flag_use_divide_subroutine): New variable.
232 * typeck.c: (convert_ieee_real_to_integer): Bounds check
233 fp-to-integer conversion.
234 (convert): Call convert_ieee_real_to_integer when flag_fast_math
237 * expr.c (build_java_soft_divmod): New function.
238 (build_java_binop): Call build_java_soft_divmod if
239 flag_use_divide_subroutine is set.
240 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
241 soft_lrem_node: new builtin functions.
242 (init_decl_processing) Initialize the new builtins.
243 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
244 soft_lrem_node: new builtin functions.
245 (build_java_soft_divmod): New function.
246 * parse.y: Call build_java_soft_divmod if
247 flag_use_divide_subroutine is set.
250 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
251 a --specs= arg) even if not linking.
252 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
253 -fuse-divide-subroutine
255 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
257 * parse.y (resolve_and_layout): Check methods only once.
258 (resolve_qualified_expression_name): Verify thrown exceptions
260 (check_thrown_exceptions): Reject exceptions thrown in
261 initializer. Error message tuned.
263 1999-07-14 Andrew Haley <aph@cygnus.com>
265 * expr.c (expand_expr): Do not return the last statement in a
266 block as the block's value.
268 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
270 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
271 CALL_EXPR, to avoid order of evaluation changes.
273 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
275 * parse.y (qualify_ambiguous_name): Do not use
276 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
278 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
280 * check-init.c (check_init): Handle MAX_EXPR.
281 * expr.c (force_evaluation_order): Force method call arguments to
282 be evaluated in left-to-right order.
283 * parse.y (qualify_ambiguous_name): Loop again to qualify
284 NEW_ARRAY_EXPR properly.
286 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
288 * parse.y (patch_invoke): Resolve unresolved invoked method
290 (qualify_ambiguous_name): STRING_CST to qualify expression for
291 type name resolution.
293 1999-06-24 Andrew Haley <aph@cygnus.com>
295 * class.c (finish_class): Whenever a deferred method is
296 output, rescan the list of methods to see if a new candidate for
299 1999-06-28 Tom Tromey <tromey@cygnus.com>
301 * jvspec.c (lang_specific_driver): Recognize --help.
303 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
305 * parse.y (resolve_package): Fixed bogus return statement.
306 (patch_method_invocation): Resolve method invocation beginning with
307 a package name qualifier.
309 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
311 * Make-lang.in (java.stage1): Depend on stage1-start.
312 (java.stage2): Likewise for stage2-start.
313 (java.stage3): Likewise for stage3-start.
314 (java.stage4): Likewise for stage4-start.
316 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
318 * parse.y (java_complete_lhs): When doing cross referencing, don't
319 try to keep file location on a WFL expanded as a CALL_EXPR.
321 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
323 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
324 compiling to class file a void method with an empty method body.
325 As a side effect, the bytecode backend will generate the
326 appropriate `return' instruction.
328 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
330 * parse.y (lookup_package_type_and_set_next): New function prototype.
331 (resolve_package): Search current and imported packages.
332 (lookup_package_type_and_set_next): New function.
334 1999-06-22 Andrew Haley <aph@cygnus.com>
336 * verify.c (verify_jvm_instructions): Check for pending blocks
337 before invalid PC test and opcode switch, not after.
339 1999-06-21 Andrew Haley <aph@cygnus.com>
341 * except.c (find_handler_in_range): The upper limit for exception
342 ranges is exclusive, not inclusive: (start <= pc < end).
343 (link_handler): find child pointer which points to outer by
344 searching sibling list: previous code incorrectly assumed that
345 outer->outer->first_child must point to outer.
346 * verify.c (verify_jvm_instructions): FIXME added to code for
348 (verify_jvm_instructions): Do not assume that the last block
349 processed in a subroutine is a block which ends with a `ret'
350 instruction. With some control flows it is possible that the last
351 block ends with an `athrow'.
353 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
355 * parse.y (qualify_ambiguous_name): Reorganized the post
356 evaluation of non WFL leading expression nodes.
358 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
360 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
363 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
365 * parse.y (qualify_ambiguous_name): Handle qualified expression
366 beginning with a STRING_CST.
368 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
370 * parse.y (register_fields): Set DECL_INITIAL on both
371 pre-initialized static and public fields.
372 (resolve_field_access): Static field access expressions to always
374 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
375 qualification. CONVERT_EXPR to be resolved as an expression name.
376 (java_complete_lhs): Identify and access qualified final
377 initialized field in switch statement case expression.
378 (fold_constant_for_init): Pre-initialized field decl constant to
381 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
383 * parse.y (note_possible_classname): Mark returned node with
384 QUALIFIED_P only if the original class name contained a '/'.
386 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
388 * Make-lang.in (gcjh): More parallel build fixes.
390 1999-06-03 Mike Stump <mrs@wrs.com>
392 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
394 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
396 * except.c (link_handler): Chain exception handlers in order.
398 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
400 * expr.c (expand_byte_code): Fill unreachable bytecode regions
401 with nops and process as usual in order to always set correct EH
402 ranges. Emit detailed warnings about unreachable bytecodes.
404 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
406 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
409 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
411 * parse.y (lookup_field_wrapper): Unified returned value to NULL
412 or the searched field decl.
414 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
416 * parse.y (fold_constant_for_init): Convert numerical constant
417 values to the type of the assigned field.
419 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
421 * expr.c (lookup_field): Relaxed the test on class loading error
423 * parse.y (fold_constant_for_init): Enabeled old code.
425 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
427 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
428 decide the validity of the cast of a java.lang.Cloneable reference
430 (patch_conditional_expr): Fixed first argument passed to
431 binary_numeric_promotion.
433 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
435 * parse.y (qualify_ambiguous_name): Take into account that a
436 CONVERT_EXPR might specify a type as a WFL.
438 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
440 * parse.y (patch_assignment): Save the rhs before using it as an
441 argument to _Jv_CheckArrayStore.
443 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
445 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
447 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
449 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
450 floating point litteral only when the exponent indicator has been
453 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
455 * parse.y (formal_parameter:): Construct argument tree list
456 element even if a yet unsupported final parameter was encountered.
458 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
460 * parse.y (finish_method_declaration): Issue errors for native or
461 abstract methods declared with a method body, as well as for non
462 native or non abstract methods with no method body.
464 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
466 * class.c (build_utf8_ref): Initialize variable `field'.
468 * decl.c (init_decl_processing): Initialize variable `field'.
470 * expr.c (build_known_method_ref): Mark parameters `method_type',
471 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
472 (process_jvm_instruction): Likewise for parameter `length'.
474 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
475 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
478 * parse.y (maybe_generate_clinit): Remove unused variable
479 `has_non_primitive_fields'.
480 (find_in_imports_on_demand): Initialize variables `node_to_use'
482 (patch_binop): Likewise for variable `prom_type'.
483 (patch_unaryop): Likewise for variable `prom_type'.
485 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
487 * xref.c (xref_table): Add missing initializer.
489 1999-05-14 Tom Tromey <tromey@cygnus.com>
491 * java-except.h (struct eh_range): Removed unused `next' member.
492 * verify.c (verify_jvm_instructions): Call check_nested_ranges
493 after adding all exception handlers. Sort exception ranges in
495 (struct pc_index): New structure.
496 (start_pc_cmp): New function.
497 * except.c (add_handler): Return `void'. Don't call link_handler;
498 instead construct an ordinary linked list and do range
500 (check_nested_ranges): New function.
501 (link_handler): Changed interface to allow merging of eh_ranges.
502 Split overlapping ranges. Return `void'.
504 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
506 * parse.y (constructor_block_end:): New rule, tagged <node>.
507 (constructor_body:): Use `constructor_block_end' instead of
510 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
512 * parse.y (statement_nsi:): Pop `for' statement block.
513 (java_complete_lhs): Labeled blocks containing no statement are
514 marked as completing normally.
516 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
518 * xref.c (xref_set_current_fp): New function, defined.
519 * xref.h (xref_set_current_fp): New function, prototyped.
521 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
523 * check-init.c (check_init): Take into account that
524 LABELED_BLOCK_STMT can be empty.
526 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
528 * parse.y (java_check_regular_methods): Warning check on not
529 overriding methods with default access in other packages does not
531 (java_complete_lhs): If block body is an empty_stmt_node, replace
532 it by NULL_TREE. This prevents gcc from generating an irrelevant
535 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
537 * check-init.c (check_init): Removed code accepting to see things
538 falling through default:, when doing xrefs.
539 * java-tree.h (do_not_fold): New global variable, declared.
540 * parse.y (do_not_fold): New global variable, defined.
541 (java_complete_expand_method): Set `do_not_fold' to the value of
542 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
543 and reinstall them after them have been purged; do not check for
544 initializations; do not issue missing return errors.
545 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
547 (patch_binop): Skip the fold part when doing xrefs.
548 (build_string_concatenation): Skip the concatenation part when
550 (patch_synchronized_statement): Do not generate a try-finally when
552 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
553 and keep the location where the throw was seen.
554 * typeck.c (convert): When `do_not_fold' is set, do not attempt
555 any treatment on the converted node an simply return a NOP_EXPR of
557 * xref.c (xref_get_data): New function, defined.
558 * xref.h (xref_get_data): New function, declared.
559 (XREF_GET_DATA): Use xref_get_data.
561 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
563 * gjavah.c (print_include): Cast the result of `strlen' to int
564 when comparing against a signed value.
565 (add_namelet): Likewise.
567 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
569 * expr.c (expand_invoke): Mark parameter `nargs' with
571 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
573 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
576 * jcf-reader.c (get_attribute): Cast a value to long
577 when comparing against a signed expression. Likewise.
579 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
582 1999-05-11 Andrew Haley <aph@cygnus.com>
584 * parse.y (source_end_java_method): If the current method contains
585 any exception handlers, force asynchronous_exceptions: this is
586 necessary because signal handlers in libjava may throw exceptions.
587 * decl.c (end_java_method): Ditto.
589 1999-05-11 Tom Tromey <tromey@cygnus.com>
591 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
593 * jvspec.c (THREAD_NAME): Removed.
596 (WITHLIBC): Likewise.
598 (THREADLIB): Likewise.
599 (MATH_LIBRARY): Likewise.
600 (lang_specific_driver): Don't add `-l' options to command line.
601 Instead, add a single --specs option. Recognize `-L' options and
602 use them to search for spec file.
603 (find_spec_file): New function.
604 (SPEC_FILE): New define.
606 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
608 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
609 cpplib-enabled build.
611 1999-05-05 Per Bothner <bothner@cygnus.com>
613 * class.c (make_field_value): DECL_INITIAL may be a string literal;
614 temporarily zero it while calling rest_of_decl_compilation.
616 * java-tree.h (string_ptr_type_node): Add declaration.
617 * decl.c: Define and initialize string_ptr_type_node.
618 * parse.y (patch_string_cst): Use string_ptr_type_node.
620 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
621 * parse.y (for_statement): Now unconditionally exit_block.
622 (finish_labeled_statement): No longer exit_block if for-loop.
623 (patch_loop_statement): Check harder if the loop is already labeled.
625 * parse.y (patch_initialized_static_field): Removed function.
626 (maybe_generate_clinit): Removed special handling for interfaces.
627 (java_complete_expand_methods): Do a preliminary java_complete_tree
628 on <clinit> to determine if it can be removed.
629 (java_complete_expand_method): Remove special handling for <clinit>.
630 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
631 optimize if we get back empty_stmt_node.
632 For MODIFY_EXPR, re-do checking of static initializers.
633 (fold_constant_for_init): Don't return immediate if VAR_DECL.
634 For VAR_DECL, pass correct context.
636 * verify.c (verify_jvm_instructions): Better error messages.
638 1999-05-03 Tom Tromey <tromey@cygnus.com>
640 * parse-scan.y (interface_declaration): Call
641 report_class_declaration for interfaces.
643 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
645 * Makefile.in: Remove -v from bison command lines.
647 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
649 * check-init.c (check_init): Exclude a case of error when doing
651 * class.c (layout_class_method): Don't generate the error message
652 twice when compiling from source.
653 * lang-options.h: Added `-Wredundant-modifers' and
654 `-Wunusupported-jdk11' flags and help text.
655 * lang.c (lang_decode_option): Added support for
656 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
657 flag_static_local_jdk11 and flag_redundant set accordingly.
658 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
659 * parse.h (EXPR_WFL_ADD_COL): New macro.
660 (DECL_END_SOURCE_LINE): Likewise.
661 (DECL_INHERITED_SOURCE_LINE): Likewise.
662 * parse.y (static_ref_err): New function, prototyped.
663 (CCB_TK): Now tagged <operator>.
664 (class_body:): Remember the location of the closing '}' of a class
665 definition when doing xrefs.
667 (block_end:): Likewise.
668 (create_class): Remember the location of the inherited class
669 identifier when doing xrefs.
670 (register_fields): Added test on first operand of `init' before
671 testing it TREE_CODE.
672 (method_header): Store the location of the class identifier in the
673 class decl when doing xrefs.
674 (finish_method_declaration): Don't combine first/last method line
676 (java_check_regular_methods): Warning check on not overriding
677 methods with default access on other packages move before check on
678 static methods. Initialization of `aflags' also moved up.
679 (resolve_expression_name): Call static_ref_err to report the error.
680 (static_ref_err): New function, implemented.
681 (resolve_field_access): Returned simplified static field access
683 (resolve_qualified_expression_name): Check for illegal use of
684 static fields in a non static context. Call static_ref_err to
685 report error in various places.
686 (java_complete_tree): Do not fold initialized static fields when
688 (java_complete_lhs): Likewise.
690 1999-04-29 Anthony Green <green@cygnus.com>
692 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
693 create internal labels.
694 (lookup_label): Ditto.
696 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
698 * class.c (layout_class_method): Generate <clinit>'s rtl for
700 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
701 for interfaces' <clinit>.
702 * expr.c (lookup_field): Search for fields in interfaces.
703 (expand_invoke): Fixed indentation.
704 (expand_java_field_op): Likewise. Use IS_CLINIT.
705 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
706 (IS_CLINIT): New macro.
707 * parse.y (type_declaration:): Call maybe_generate_clinit after an
708 interface was parsed.
709 (maybe_generate_clinit): Don't generate if the current class is an
710 interface with only fields of primitive types.
711 (reset_method_name): Use IS_CLINIT.
712 (java_complete_expand_method): Expand <clinit> when it exists for
713 interfaces. Use IS_CLINIT.
714 (resolve_expression_name): Use DECL_CONTEXT instead of
715 current_class to build static field references.
716 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
717 ARRAY_REF when doing xreferencing.
718 (check_final_assignment): Fixed typo in leading comment. Use
720 (patch_array_ref): Don't fully expand array references when
722 (patch_return): Use IS_CLINIT.
723 (patch_throw_statement): Likewise.
725 1999-04-22 Tom Tromey <tromey@cygnus.com>
727 * Make-lang.in (JAVA_SRCS): Added check-init.c.
729 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
731 * decl.c (predef_filenames, predef_filenames_size): New globals
732 (init_decl_processing): predef_filenames and predef_filenames_size
734 * java-tree.h (predef_filenames, predef_filenames_size): Declared
736 * jcf-parse.c (predefined_filename_p): New function.
737 (yyparse): Check that files on the command line are specified only
738 once and issue a warning otherwise.
739 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
740 * parse.y (source_end_java_method): Nullify NOP method bodies, to
741 avoid a gcc warning with -W -Wall turned on.
742 (java_expand_classes): Abort if errors were encountered.
743 (java_complete_lhs): If the cross reference flag is set, wrap
744 field DECL node around a WFL when resolving expression name.
746 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
748 * lang.c (lang_decode_option): Fixed returned value when parsing
749 `-fxref=...' and `-Wall'.
750 * parse.y (source_end_java_method): Do not generate code when
751 flag_emit_xref is set.
752 (resolve_expression_name): Do not build static field access when
753 flag_emit_xref is set.
754 (resolve_field_access): No special treatment on `length' when
755 flag_emit_xref is set. Do not build qualified static field access
756 when flag_emit_xref is set.
757 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
758 when flag_emit_xref is set.
759 (patch_assignment): Do not generate array store runtime check when
760 flag_emit_xref is set.
761 * xref.c (xref_flag_value): Fixed function declaration
763 (xset_set_data): New function.
764 * xref.h (xref_set_data): Added prototype for new function.
765 (typedef struct xref_flag_table): New field data.
766 (XREF_GET_DATA): New macro.
768 1999-04-19 Tom Tromey <tromey@cygnus.com>
770 * xref.h (enum): Removed trailing comma.
772 * parse.y (resolve_qualified_expression_name): Added missing
775 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
777 * gjavah.c: New prototypes for java_float_finite and
780 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
782 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
785 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
787 * Makefile.in (TREE_H): Add tree-check.h.
788 (RTL_H): Add genrtl.h.
790 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
792 * parse.y (patch_assignment): Added ArrayStoreException runtime
795 1999-04-06 Per Bothner <bothner@cygnus.com>
797 * expr.c (pop_type_0): New function.
798 (pop_type): Use pop_type_0.
799 * java-tree.h (pop_type_0): New declaration.
800 * verify.c (verify_jvm_instructions): Check return instructions.
802 * parse.y (patch_binop): Don't fold if non-constant and emiting
805 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
807 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
809 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
810 (main_jcf): Don't define.
811 (process_file): Don't set `main_jcf'.
813 * java-tree.h (main_jcf): Don't declare.
815 * jcf-parse.c (main_jcf): Add static definition.
817 * lang.c (main_jcf): Don't define.
819 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
821 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
823 * decl.c (copy_lang_decl): Likewise for `bcopy'.
825 * jcf-depend.c: Include "config.h", not <config.h>.
827 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
830 * jcf-path.c: Include "config.h", not <config.h>.
832 * lex.c: Don't include various system header files.
833 (java_init_lex): Cast the argument of `bzero' to PTR
835 * parse-scan.y (java_push_parser_context): Likewise.
837 * parse.y (java_push_parser_context): Likewise.
838 (patch_bc_statement): Match format specifier to variable argument.
840 * xref.c: Don't include <stdio.h>.
842 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
844 * parse.y (struct parser_ctxt *ctxp): Now global.
845 (declare_local_variables): Use WFL compound value for the
846 declaration source line value, when doing cross-referencing.
848 1999-03-31 Tom Tromey <tromey@cygnus.com>
850 * gjavah.c (print_field_info): Allow constants of other types.
851 (print_include): Generate include when new name is proper prefix
852 of already printed name.
853 (add_namelet): Likewise.
854 (cxx_keyword_subst): New function.
855 (print_method_info): Use it.
856 (print_field_name): New function.
857 (get_field_name): New function.
858 (print_field_info): Use get_field_name and print_field_name.
860 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
862 * Makefile.in (keyword.h): Generate using gperf language 'C', not
863 'KR-C', so gperf uses the `const' keyword on strings.
865 * keyword.gperf (java_keyword): Const-ify a char*.
867 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
869 * parse.y (patch_bc_statement): Fixed identation and a bogus
872 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
874 * parse.y (patch_assignment): Allow static variables in other
875 classes to be assigned.
877 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
879 * class.c (maybe_add_interface): Remove unused variable
881 (make_class_data): Use = for assignment, not ==. Likewise.
882 (emit_register_classes): Remove unused variable `decl'.
884 * lex.c: Fix comment so as not to contain an embedded `/*'.
886 * verify.c (verify_jvm_instructions): Remove unused variable
889 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
891 * parse.y (complete_loop_body): Rename to finish_loop_body.
892 (complete_labeled_statement): Rename to finish_labeled_statement.
893 (complete_for_loop): Rename to finish_for_loop.
894 (complete_method_declaration): Rename to finish_method_declaration.
896 * java-tree.h (continue_identifier_node): New global node.
897 * decl.c: Define and initialize continue_identifier_node.
898 * parse.y (generate_labeled_block): Remove - no longer needed.
899 (build_loop_body): Use continue_identifier_node for continue block.
900 (finish_labeled_statement): Also do pop_labeled_block actions.
901 (java_complete_lhs): POP_LOOP even if error.
902 (build_labeled_block): Special handling for continue_identifier_node.
903 (patch_loop_statement): Re-organize.
904 (patch_bc_statement): Re-write.
906 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
908 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
909 using a WFL compound value.
910 * parse.y (xref.h): Include.
911 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
913 (register_fields): Set WFL compound value to lineno if doing
915 (java_complete_expand_method): Call expand_xref if flag_emit_xref
917 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
918 * xref.h (expand_xref): Prototype renamed from xref_generate.
920 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
922 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
923 (GET_CURRENT_BLOCK): New macro.
924 * parse.y (current_static_block): New global variable.
925 (method_body:): Define action.
926 (complete_method_declaration): Set current_function_decl to NULL
927 when work on the current method is done.
928 (declare_local_variables): Use GET_CURRENT_BLOCK.
929 (java_method_add_stmt): Likewise.
930 (java_complete_expand_method): Disable the use of `this' when
932 (enter_a_block): If no current method exist, use
933 current_static_block to link static initializer blocks.
934 (exit_block): Rewritten to use current_static_block when no current
936 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
937 (patch_return): Forbid the use of `return' in static initializers.
938 (patch_throw_statement): Fixed indentation. Issue specific error
939 for uncaught thrown checked exception in static initializer
940 blocks. Removed FIXME.
942 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
944 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
947 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
949 * parse.y (find_applicable_accessible_methods_list): When dealing
950 with interface: ensure that a given interface or java.lang.Object
951 are searched only once.
953 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
955 * gjavah.c (print_c_decl): Remove unused argument `flags'.
957 * jcf-dump.c (print_access_flags): Add braces around if-else.
959 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
962 * lex.c (build_wfl_node): Add static prototype.
964 * lex.h (build_wfl_node): Remove static prototype.
966 * parse.y: Include lex.c early enough to declare everything needed.
967 Ensure calls to `build_wfl_node' pass the proper arguments.
968 (create_class): Remove unused variable `super_decl'.
969 (get_printable_method_name): Initialize variable `name'.
971 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
973 * Changelog: Fixed 1999-03-22 typos.
974 * lang.c (lang_decode_option): Fixed typo in error string in the
977 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
979 * Makefile.in (JAVA_OBJS): Added entry xref.o.
981 * java-tree.h (flag_emit_xref): Declared extern.
982 * lang.c (xref.h): Included.
983 (flag_emit_xref): New global variable.
984 (lang_decode_option): Added support for -fxref.
988 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
990 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
993 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
995 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
996 $(srcdir)/../system.h and $(JAVA_TREE_H).
997 (jcf-io.o): Depend on $(JAVA_TREE_H).
998 (mangle.o): Likewise.
1000 * check-init.c (check_cond_init): Add static prototype.
1002 * class.c (build_java_method_type, hashUtf8String,
1003 make_field_value, get_dispatch_vector, get_dispatch_table,
1004 append_gpp_mangled_type, mangle_static_field): Likewise.
1005 (strLengthUtf8): Hide unused definition.
1006 (hashUtf8String): Const-ify.
1007 (make_field_value): Un-ANSI-fy.
1009 * constants.c: Move inclusion of jcf.h above java-tree.h.
1010 (set_constant_entry, find_class_or_string_constant,
1011 find_name_and_type_constant, get_tag_node,
1012 build_constant_data_ref): Add static prototype.
1014 * decl.c (push_jvm_slot, builtin_function,
1015 lookup_name_current_level): Likewise.
1016 (builtin_function): Const-ify.
1018 * except.c (expand_start_java_handler, expand_end_java_handler):
1019 Add static prototype.
1021 * expr.c (flush_quick_stack, push_value, pop_value,
1022 java_stack_swap, java_stack_dup, build_java_athrow,
1023 build_java_jsr, build_java_ret, expand_java_multianewarray,
1024 expand_java_arraystore, expand_java_arrayload,
1025 expand_java_array_length, build_java_monitor, expand_java_pushc,
1026 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
1027 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
1028 expand_compare, expand_test, expand_cond, expand_java_goto,
1029 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
1030 expand_java_field_op, java_push_constant_from_pool): Likewise.
1032 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
1033 (build_java_arraynull_check): Mark parameters `node' and `type'
1034 with ATTRIBUTE_UNUSED.
1035 (note_label): Likewise for parameter `current_pc'.
1036 (expand_java_call, expand_java_ret): Hide unused definition.
1038 * java-tree.h (make_class, build_constants_constructor,
1039 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
1040 init_outgoing_cpool, register_class, emit_register_classes,
1041 java_layout_seen_class_methods): Prototype.
1042 (unicode_mangling_length): Const-ify.
1043 (append_gpp_mangled_name, append_gpp_mangled_classtype,
1044 emit_unicode_mangled_name, format_int, format_uint,
1045 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
1046 jcf_print_utf8_replace, open_class): Prototype.
1048 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
1049 <stdio.h>. Include tree.h/java-tree.h.
1050 (utf8_equal_string usage, process_class): Add static prototype.
1051 (open_class): Don't prototype this here.
1052 (utf8_equal_string): Match arguments to format specifiers.
1053 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
1054 TABLE_SWITCH, disassemble_method): Likewise.
1056 * jcf-io.c: Include tree.h/java-tree.h.
1057 (open_class, find_classfile, jcf_print_utf8,
1058 jcf_print_utf8_replace): Const-ify.
1060 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
1061 parse_class_file): Add static prototype.
1062 (find_in_current_zip): Match definition to existing static
1065 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
1066 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
1067 finish_jcf_block, define_jcf_label, get_jcf_label_here,
1068 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
1069 write_chunks, adjust_typed_op, generate_bytecode_conditional,
1070 generate_bytecode_return, perform_relocations, init_jcf_state,
1071 init_jcf_method, release_jcf_state, generate_classfile):
1072 Add static prototype.
1073 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
1074 (make_class_file_name): Const-ify.
1076 * jcf.h (find_classfile): Const-ify.
1078 * jv-scan.c (reset_report): Remove prototype.
1080 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
1081 (error): Rewrite to allow varargs.
1083 * lang.c (lang_f_options): Const-ify.
1085 * lex.c (java_parse_escape_sequence): Add static prototype.
1086 (java_allocate_new_line): Match definition to existing static
1089 * mangle.c Include tree.h/java-tree.h.
1090 (unicode_mangling_length, emit_unicode_mangled_name,
1091 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
1093 * parse.h (jdep_code): Remove trailing comma in enumeration.
1094 (java_get_line_col): Move prototype outside of !JC1_LITE test.
1095 (reset_report): Add prototype.
1097 * verify.c (push_pending_label, merge_types): Add static
1100 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
1102 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1104 * parse.y (find_applicable_accessible_methods_list): Extend the
1105 search to superinterfaces when relevant.
1106 (search_applicable_methods_list): New function.
1108 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1110 * class.c (unmangle_classname): Implemented stricter testing
1111 before setting the QUALIFIED_P flag on an identifier.
1113 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
1115 * parse.y (java_complete_lhs): Call force_evaluation_order
1116 after patch_newarray.
1117 (patch_binop): Don't call fold if there are side effects.
1119 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
1121 * parse.y (java_stabilize_reference): Use save_expr instead of
1122 building a SAVE_EXPR node.
1123 (java_complete_lhs): Patch the resulting string of the `+='
1124 operator (if necessary) and complete the RHS after having built
1127 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
1129 * class.c (make_class): Don't set CLASS_P here (because
1130 this function is also called by build_java_array_type).
1131 (push_class): Set CLASS_P here instead.
1132 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
1134 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
1135 context. If the context is class, perfer "super" over "synchronized".
1136 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
1138 * parse.y (create_class): Don't call parser_check_super here;
1139 it is not robust. Always wait until later.
1141 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
1142 match what JDK 1.2 does), but don't set ACC_PUBLIC.
1144 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
1146 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
1147 * lex.h (UNGETC): Change misleading macro.
1149 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1151 * parse.y (java_stabilize_reference): Return NODE when patching a
1153 (java_complete_lhs): Put parenthesis around truth values.
1155 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1157 * class.c (layout_class_method): Don't make rtl for interface
1159 * parse.h (GET_TYPE_NAME): New macro.
1160 * parse.y (if_then_statement:): Fixed indentation.
1161 (if_then_else_statement:): Likewise.
1162 (for_statement:): Fixed spacing.
1163 (try_statement:): Fixed indentation.
1164 (create_interface): Don't force interfaces to be abstract.
1165 (method_header): Abstract methods are OK in interfaces.
1166 (declare_local_variables): Fixed typo in comment.
1167 (java_complete_expand_method): Fixed indentation.
1168 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
1169 non accessible fields.
1170 (java_stabilize_reference): New function.
1171 (java_complete_lhs): Fixed indentation. Use
1172 java_stabilize_reference in compound assignement. Insert the
1173 cast. If not processing `+' fix string constants before processing
1176 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1178 * constants.c (find_class_or_string_constant): Cast variable `j'
1179 to a `jword' when comparing against one.
1181 * expr.c (java_lang_expand_expr): Remove unused variables
1182 `has_finally_p' and `op0'.
1184 * gjavah.c (print_field_info): Cast a value to jint when comparing
1185 against one. Likewise for a jlong.
1186 (add_namelet): Likewise cast a `sizeof' to an int when comparing
1187 against a signed quantity.
1189 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
1190 (print_signature): Don't needlessly dereference variable `str'
1192 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
1193 `max_locals' with ATTRIBUTE_UNUSED.
1194 (jcf_parse_class): Likewise for variable `index'.
1196 * parse.h (reverse_jdep_list): Remove static prototype.
1198 * parse.y (build_jump_to_finally): Remove prototype and definition.
1199 (reverse_jdep_list): Add static prototype.
1201 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
1202 `assignment' and `expr_decl'.
1204 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
1206 1999-03-12 Andrew Haley <aph@cygnus.com>
1208 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
1209 we'll need a directory separator and a null character.
1211 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
1213 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
1215 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1217 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
1220 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
1222 * lex.c (java_parse_end_comment): Take extra parameter (next char).
1224 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
1226 * class.c (layout_class_method): A static method in a base class
1227 is never overridden, so treat it like it doesn't exist.
1228 However, do complain about private non-static method overriding
1229 public static method.
1231 * parse.y: Don't set unused INITIALIZED_P flag.
1232 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
1234 * parse.y (find_expr_with_wfl): Optimize tail-calls.
1235 (build_array_from_name): Re-order &index[string] to &string[index].
1237 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
1238 error_mark (it might catch more errors, but it is more likely to lose).
1240 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1242 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
1243 (parse-scan.o): Depend on toplev.h.
1245 * class.c (make_method_value): Add prototype. Make it static.
1246 Remove unused second argument, caller changed.
1248 * expr.c (java_lang_expand_expr): Remove unused variable
1251 * java-tree.h: Don't prototype find_in_current_zip.
1252 Add prototypes for verify_constant_pool, start_java_method,
1253 end_java_method, give_name_to_locals, expand_byte_code,
1254 open_in_zip, set_constant_value, find_constant1, find_constant2,
1255 find_utf8_constant, find_string_constant, find_class_constant,
1256 find_fieldref_index, find_methodref_index, write_constant_pool,
1257 count_constant_pool_bytes and encode_newarray_type.
1259 * jcf-dump.c: Remove unused variable `LONG_temp'.
1261 * jcf-parse.c: Include parse.h.
1262 (jcf_parse_source): Remove unused parameter, all callers changed.
1263 (jcf_figure_file_type): Add static prototype.
1264 (find_in_current_zip): Likewise. Also remove unused parameter,
1265 all callers changed.
1266 (read_class): Initialize variable `saved_pos'.
1268 * jcf-reader.c (jcf_parse_preamble): Mark variables
1269 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
1271 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
1272 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
1273 (java_parse_doc_section): Initialize variable `seen_star'.
1274 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
1275 (java_lex_error): Mark parameters `msg' and `forward' with
1277 (java_get_line_col): Mark parameters `filename' and `line' with
1280 * parse-scan.y: Include toplev.h.
1281 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
1283 * parse.h: use `struct JCF', not plain `JCF'.
1284 (java_parser_context_save_global, java_expand_classes
1285 java_parser_context_restore_global, java_parse): Add prototypes.
1287 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
1290 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
1292 * check-init.c (check_init): COPYN takes word count, not bit count.
1294 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
1296 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
1297 explicit build_decl. (Avoids crash in reload when optimizing.)
1299 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
1301 * decl.c (complete_start_java_method): Handle synchronized method
1302 even when compiling from bytecode.
1304 1999-02-26 Tom Tromey <tromey@cygnus.com>
1306 * gjavah.c (add_class_decl): Only generate `#include' if outer
1307 class is not the name of the class we are processing. Correctly
1308 append `.h' in #include.
1309 (process_file): Clean up newlines around generated `#include's.
1310 (decode_signature_piece): Correctly handle inner classes.
1311 (struct include): New structure.
1312 (all_includes): New global.
1313 (print_include): New function.
1314 (add_class_decl): Use it.
1315 (process_file): Likewise.
1316 (add_class_decl): Generate include for java-array.h if array
1318 (process_file): Don't generate java-array.h include.
1320 * gjavah.c (add_namelet): Check for standard package names here.
1321 (add_class_decl): Don't check for standard package names here.
1323 1999-02-25 Tom Tromey <tromey@cygnus.com>
1325 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
1326 When reading a zip file, only use strncmp if both strings are
1327 bigger than the buffer length. Initialize `k' when looping
1330 1999-02-24 Tom Tromey <tromey@cygnus.com>
1332 * gjavah.c (struct namelet): New structure.
1333 (add_namelet): New function.
1334 (print_namelet): New function.
1335 (print_class_decls): Use add_namelet and print_namelet to generate
1336 namespaces and not classes.
1337 (method_printed): New global.
1338 (HANDLE_END_METHOD): Examine method_printed.
1339 (print_method_info): Set method_printed when required. Print
1340 error if function to be ignored is marked virtual. Handle $finit$
1342 (METHOD_IS_FINAL): New macro.
1343 (print_field_info): Use it.
1344 (HANDLE_METHOD): Clear method_printed.
1345 (method_pass): New global.
1346 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
1347 (process_file): Do two passes over both fields and methods.
1348 (HANDLE_METHOD): Examine method_pass.
1350 (add_class_decl): New function.
1351 (print_class_decls): Don't scan over entire constant pool.
1353 1999-02-23 Tom Tromey <tromey@cygnus.com>
1355 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
1356 disable linking in that case.
1358 1999-02-20 Tom Tromey <tromey@cygnus.com>
1360 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
1363 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
1365 * decl.c (build_result_decl), java-tree.h: New method.
1366 (complete_start_java_method): Handle synchronized methods.
1367 Don't build DECL_RESULT here. (Ordering dependency problem.)
1368 (start_java_method): Call build_result_decl here instead ...
1369 * parse.y (java_complete_expand_method): ... and here.
1370 (expand_start_java_method): Don't call complete_start_java_method here.
1371 (java_complete_expand_method): Call it here instead.
1372 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
1373 * java-tree.h: ... here.
1375 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
1376 * parse.y (java_complete_lhs): Don't call force_evaluation_order
1377 for ARRAY_REF - it doesn't work when array bounds are checked.
1378 (patch_array_ref): Handle it here instead.
1380 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
1382 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
1384 Force left-to-right evaluation of binary operations etc.
1385 * expr.c (force_evaluation_order), java-tree.h: New function.
1386 * parse.y (java_complete_lhs): Pass binary operations, procedure
1387 calls, and ARRAY_REFs to force_evaluation_order.
1388 (various): Set TREE_SIDE_EFFECTS more carefully.
1390 Tolerate random (non-UTF8) encoding in comments without complaining.
1391 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
1392 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
1394 * parse.y (resolve_qualified_expression_name): Handle error_mark.
1395 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
1397 * parse.y (java_complete_lhs): Ignore an empty statement in a
1398 COMPOUND_EXPR. Don't complain about empty statement after return.
1400 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
1402 * parse.y (obtain_incomplete_type): Don't wrap unknown types
1403 in TREE_LIST - just chain the POINTER_TYPEs together.
1404 (resolve_class): If type already resolved, return decl.
1405 After resolving, update TREE_TYPE(class_type), and name (if array).
1406 * parse.h (do_resolve_class), parse.y: Make non-static.
1407 * class.c (maybe_layout_super_class): Take this_class argument.
1408 Do do_resolve_class if necessary.
1409 (layout_class, layout_class_methods): Adjust calls appropriately.
1410 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
1411 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
1412 * typeck.c (build_java_array_type): Don't call layout_class.
1414 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1416 * parse.y (check_pkg_class_access): Allow private class access
1417 within the same package.
1418 (strip_out_static_field_access_decl): New function.
1419 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
1420 operator argument before testing its nature.
1422 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
1424 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
1425 (TRY_EXPR): Simplify - it no longer has a finally clause.
1426 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
1427 Simpler handling of TRY_EXPR, which no longer has a finally clause.
1428 * expr.c (java_lang_expand_expr): Likewise.
1429 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
1430 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
1431 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
1432 (build_try_statement): Remove finally parameter and handling.
1433 (build_try_finally_statement): New function.
1434 (patch_try_statement): No longer need to support finally clause.
1435 (try_statement): Update grammar action rules.
1436 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
1437 Simpler handling of TRY_EXPR, which no longer has a finally clause.
1439 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
1441 * jcf-parse.c (get_constant): Add braces around computation of 'd'
1442 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
1444 1999-02-17 Andrew Haley <aph@cygnus.com>
1446 * class.c (build_utf8_ref): Back out broken patch which was
1447 intended to to output signatures using '.' as a separator.
1449 * class.c (make_class_data): Output signatures using '.' as a
1450 separator, rather than '/'.
1451 (mangled_classname): Likewise.
1452 (make_field_value): Likewise.
1453 (make_method_value): Likewise.
1454 * constants.c (alloc_class_constant): Likewise.
1455 * expr.c (build_invokeinterface): Likewise.
1457 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1459 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
1460 of an ancient workaround.
1462 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
1464 * jvspec.c (xmalloc): Kill the prototype. It does not belong
1467 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1469 * lex.c (yylex): Encode \0 as UTF8.
1471 1999-02-10 Tom Tromey <tromey@cygnus.com>
1473 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
1474 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
1475 (libgcj_zip): Renamed.
1476 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
1478 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
1480 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
1481 (GC_NAME): Renamed -lgc to -lgcjgc.
1483 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1485 * lex.c (java_lang_cloneable): Initialize.
1486 * parse.y (java_lang_cloneable): New static variable.
1487 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
1488 doing one more qualification round.
1489 (valid_ref_assignconv_cast_p): Reject null source or
1490 destination. Allow an array to be cast into java.lang.Cloneable.
1491 (patch_cast): Swapped two first arguments to first call to
1492 valid_ref_assignconv_cast_p.
1494 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1496 * parse.h: DECL_P renamed JDECL_P.
1497 * parse.y: DECL_P replaced by JDECL_P.
1498 (build_array_from_name): Always use pointer's type.
1499 (patch_bc_statement): Extra code to search continue target in a
1500 for loop. Fixed comments. Continue target is current loop when
1503 1999-02-05 Andrew Haley <aph@cygnus.com>
1505 * class.c (make_class_data): The superclass of an interface should
1506 be null, not class Object.
1508 * lex.c (java_lex): Sign extend hex literals.
1510 1999-02-04 Andrew Haley <aph@cygnus.com>
1512 * class.c (build_utf8_ref): Output signatures using '.' as a
1513 separator, rather than '/'.
1514 (make_class_data): Likewise.
1516 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
1518 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
1519 mkstemp.o. Get them from libiberty now.
1521 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
1523 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
1525 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1527 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
1530 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
1532 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
1533 * jcf-write.c (generate_bytecode_return): New function.
1534 (generate_bytecode_insns): Use it, for RETURN_EXPR.
1536 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
1537 generate special [fd]const_[01] instructions.
1539 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
1541 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
1542 handling OPCODE_lookupswitch or OPCODE_tableswitch.
1544 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
1546 * parse.y (patch_method_invocation): Handle calling static methods,
1547 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
1549 * parse.y (java_complete_lhs): Don't complain about unreachable
1550 exit condition in a do-while statement.
1552 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1554 * lex.c (java_read_char): Fixed utf8 decoding.
1555 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
1557 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
1558 comments. Local variable `all_primitive' is gone. Broadened
1559 acceptance of `0' to floating point targets. `long' can now be
1560 widened to `double' or `float'.
1561 (valid_method_invocation_conversion_p): Added leading
1562 comment. Fixed tabulation.
1563 (build_string_concatenation): Optimize out left or right empty
1566 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
1568 * jcf-write.c (localvar_alloc): Only emit entry for
1569 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
1570 (generate_bytecode_insns): Only call put_linenumber if
1571 debug_info_level > DINFO_LEVEL_NONE.
1572 * jvspec.c (lang_specific_driver): If no -O* or -g* option
1573 is specified, add -g1 (for compatibility wih javac).
1575 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
1577 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
1578 gjavah.o, check-init.o, jv-scan.o
1580 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1582 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
1584 * gjavah.c: Include config.h and system.h.
1586 * javaop.h (inline): Don't define, its handled by system.h.
1587 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
1588 from `inline' to `static inline'.
1590 * jcf.h (inline): Don't define, its handled by system.h.
1592 * lex.c (inline): Likewise.
1594 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
1596 * lang-specs.h: Map -Qn to -fno-ident.
1598 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
1600 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
1602 1999-01-29 Tom Tromey <tromey@cygnus.com>
1604 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
1605 then cast it to Object before calling `append' method.
1607 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
1609 * check-init.c (check_bool2_init, check_bool_init, check_init):
1610 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
1611 * jcf-write.c (generate_bytecode_insns): Likewise.
1613 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1615 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
1616 * parse.y (patch_cast): Allow a boolean to be cast into a
1619 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1621 * parse.y: (class_declaration:): Fixed indentation.
1622 (class_member_declaration:): Extra `;' after field declaration now
1624 (interface_declaration:): Removed debug messages in error reports.
1625 (patch_binop): Nodes created and returned inherit the orignal
1626 node's COMPOUND_ASSIGN_P flag value.
1627 (patch_cast): Fix cast from char to floating point.
1629 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
1631 * except.c, java-except.h (expand_resume_after_catch): new
1633 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
1634 to branch back to main flow of control after a catch block.
1636 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1638 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
1639 $(srcdir)/../system.h.
1640 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
1641 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
1642 (jcf-write.o): Likewise.
1643 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
1644 (mangle.o): Depend on $(srcdir)/../toplev.h.
1645 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
1646 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
1648 * class.c: Include output.h and parse.h.
1649 (mangled_classname): Add the `const' keyword to a char*.
1650 (find_named_method): Hide unused function definition.
1651 (build_utf8_ref): Change type of variable `c' to unsigned char.
1652 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
1653 (build_class_ref): Add the `const' keyword to a char*.
1654 (layout_class_method): Remove unused variable `buf'.
1656 * decl.c (find_local_variable): Remove unused variable `rtl'.
1657 (pushdecl): Likewise for variables `different_binding_level' and
1659 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
1660 (maybe_build_cleanup): Likewise for parameter `decl'.
1662 * except.c (expand_start_java_handler): Mark parameter `range'
1663 with ATTRIBUTE_UNUSED.
1665 * expr.c: Include except.h.
1666 (pop_type): Remove unused variable `i'.
1667 (pop_value): Likewise for variables `n_words' and `i'.
1668 (expand_java_arrayload): Likewise for variable `convert'.
1669 (java_lang_expand_expr): Likewise for variables `op0', `type',
1670 `mode', `unsignedp', `node' and `elements'.
1671 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
1673 (process_jvm_instruction): Add a `const' qualifier to a char*.
1675 * gjavah.c (output_directory): Add the `const' keyword to a char*.
1676 (temp_directory): Likewise.
1677 (print_c_decl): Likewise.
1678 (print_method_info): Likewise.
1679 (decode_signature_piece): Likewise.
1680 (print_mangled_classname): Likewise.
1682 * java-except.h: Provide prototypes for maybe_start_try,
1683 maybe_end_try and add_handler.
1685 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
1686 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
1687 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
1688 init_expr_processing, push_super_field, init_class_processing,
1689 can_widen_reference_to, class_depth, verify_jvm_instructions,
1690 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
1691 set_local_type, merge_type_state, push_type, load_type_state,
1692 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
1693 emit_unicode_mangled_name): Add prototypes.
1695 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
1696 (print_signature_type): Use ISDIGIT, not isdigit.
1697 (print_signature): Remove unused variable `j'.
1699 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
1700 int when comparing against one.
1702 * jcf-parse.c: Include toplev.h.
1704 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
1705 (localvar_free): Remove unused variable `i'.
1706 (generate_bytecode_conditional): Likewise for variable `kind'.
1708 * jv-scan.c: Include config.h and system.h. Remove redundant
1709 OS header and gansidecl.h includes.
1710 (warning): Add the `const' keyword to a char*. Also add
1711 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
1712 __STDC__, when determining whether to use ANSI-isms.
1713 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
1714 (xmalloc): Don't redundantly prototype here.
1715 (main): Remove unused parameter `envp'. Also fix the arguments
1716 passed to function `fatal' to match the format specifier.
1718 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
1720 * mangle.c: Include toplev.h.
1721 (emit_unicode_mangled_name): Declare parameter `len'.
1723 * parse.y (parse_warning_context): Add the `const' keyword to a
1724 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
1725 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
1726 (issue_warning_error_from_context): Add the `const' keyword to
1728 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
1729 not `__STDC__' for whether to use ANSI-isms.
1731 * typeck.c (incomplete_type_error): Mark parameters `value' and
1732 `type' with ATTRIBUTE_UNUSED.
1733 (parse_signature_type): Use ISDIGIT, not isdigit.
1735 * verify.c (check_pending_block): Add the `const' keyword to a char*.
1736 (verify_jvm_instructions): Likewise. Remove unused variables
1737 `field_name' and `default_val'.
1739 * zextract.c: Include config.h and system.h. Remove redundant
1742 * zipfile.h: Prototype `read_zip_archive'.
1744 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
1746 * typeck.c (convert): Allow conversions to void type: some
1747 optimizations in gcc do this.
1749 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
1751 * typeck.c (convert_ieee_real_to_integer): New function.
1752 (convert): When not using fast-math and using hardware fp, convert
1753 an IEEE NaN to zero.
1755 1999-01-18 Andrew Haley <aph@cygnus.com>
1757 * parse.y (patch_binop): Do a type conversion from signed to
1758 unsigned and then back to signed when a ">>>" is found.
1760 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1762 * java-tree.h: (check_for_initialization): Added prototype.
1763 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
1764 * parse.y (do_resolve_class): Removed unused locals.
1765 (read_import_dir): Likewise.
1766 (resolve_qualified_expression_name): Array creation
1767 expressions are valid primary expressions.
1768 (qualify_ambiguous_name): Likewise.
1769 (patch_synchronized_statement): Removed unused local.
1771 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
1773 * Makefile.in (zextract.o): Add dependencies.
1775 * Makefile.in: Do not put ^Ls at the start of a line.
1777 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
1779 * expr.c (process_jvm_instruction): Coerce to correct Throwable
1780 sub-type the result of the call that gets the exception value.
1782 * parse.y (java_complete_expand_methods): If flags_syntax_only,
1783 don't call finish_class.
1785 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
1786 clear found before continuing.
1788 * verify.c (verify_jvm_instructions): On an array load, allow
1789 and handle top of stack to be TYPE_NULL.
1791 * gjavah.c (generate_access): Translate Java package private or
1792 protected access to C++ public, but with a comment.
1794 1999-01-13 Andrew Haley <aph@cygnus.com>
1796 * expr.c (generate_name): Name prefix changed to avoid clashes
1797 with assembler temp labels.
1799 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
1800 MODIFY_EXPR. Without this, code for the assignement may not be
1801 generated at all and the synchronized statement will read an
1802 uninitialized variable.
1804 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1806 * class.c (maybe_layout_super_class): Fixed returned value.
1807 * lex.c: Added 1999 to the copyright.
1808 (java_init_lex): Initialize java_lang_imported.
1809 * lex.h: Added 1999 to the copyright.
1810 * parse.h: Added 1999 to the copyright.
1811 (REGISTER_IMPORT): Fixed typo in trailing macro.
1812 (CURRENT_OSB): New macro.
1813 (struct parser_ctxt): New fields osb_depth, osb_limit.
1814 * parse.y (java_lang_id): New global variable.
1815 (type_import_on_demand_declaration): Don't import java.lang.* twice.
1816 (array_creation_expression:): Use CURRENT_OSB.
1817 (dims:): Uses a stack to keep track of array dimensions.
1818 (cast_expression:): Use CURRENT_OSB.
1819 (find_expr_with_wfl): Return NULL if node found doesn't meet the
1821 (register_fields): Fixed typos in comment.
1822 (check_method_redefinition): Fixed comment indentation.
1823 (java_check_regular_methods): Set saved found wfl to NULL after
1824 having reinstalled it in the previously found DECL_NAME.
1826 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
1828 * gjavah.c (java_float_finite): Use a union to do type punning.
1829 (java_double_finite): Likewise.
1831 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
1833 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
1834 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
1835 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
1836 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
1837 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
1838 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
1840 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
1842 * check-init.c (check_init): If compiling to native, we don't
1843 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
1845 1999-01-08 Tom Tromey <tromey@cygnus.com>
1847 * parse-scan.y (variable_declarator_id): Set or increment
1849 (bracket_count): New global.
1850 (formal_parameter): Handle case where bracket pairs trail variable
1853 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
1855 * jcf-parse.c (yyparse): variable len changed from a char to an
1856 int to prevent overflow.
1858 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
1860 * java-tree.h: Declare read_class.
1861 * jcf-parse.c (read_class): New function.
1862 (load_class): Now just call read_class.
1864 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
1865 * jcf-parse.c (parse_source_file): Declare save_error_count,
1866 which is needed by java_parse_abort_on_error macro,
1867 * parse.y (java_layout_classes, java_expand_classes): Likewise.
1869 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
1870 constructor, if initializing a static field.
1871 (patch_new_array_init): Set TREE_CONSTANT if it is.
1872 * expr.c (java_lang_expand_expr): For a static array constructor
1873 of primitive elements, allocate the array itself statically.
1874 Disabled until we can set the vtable field statically.
1876 * check-init.c: New file. Checks for definite assignment.
1877 * Makefile.in (JAVA_OBJS): Add check-init.o.
1878 * parse.y (java_complete_expand_method): Call check_for_initialization.
1879 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
1881 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
1883 * parse.y : include system.h instead of including
1884 standard headers directly with the exception of <dirent.h>.
1886 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
1888 * lex.h: Moved static function declarations to lex.c,
1889 to shut up some -Wall warnings.
1890 * lex.c: Static function declarations moved here.
1891 * jcf-dump.c: Small fixes to shut up -Wall warnings.
1893 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1895 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
1897 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
1899 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
1900 * verify.c (verify_jvm_instructions): Fix off-by-one error.
1902 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
1903 (localvar_alloc): Change return type to void,
1904 (emit_unop): Remove unused variable size.
1906 * jcf-write.c (struct jcf_block): Add new union.
1907 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
1908 (call_cleanups): New functions.
1909 (struct jcf_partial): New fields num_finalizers and return_value_decl.
1910 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
1911 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
1912 * lang.c (lang_init): Call using_eh_for_cleanups.
1913 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
1914 completing operands to patch_synchronized_statement.
1915 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
1916 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
1917 WITH_CLEANUP_EXPR instead of TRY_EXPR.
1919 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
1921 * Make-lang.in: Comment out control-Ls; they upset some makes.
1923 1998-12-18 Tom Tromey <tromey@cygnus.com>
1925 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
1928 1998-12-17 Tom Tromey <tromey@cygnus.com>
1930 * parse.y (DIR_SEPARATOR): New define.
1931 (check_class_interface_creation): Use it.
1933 * parse-scan.y (report_main_declaration): Recognize
1934 `java.lang.String' in argument to main.
1936 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
1938 * parse.y (create_interface): Remove bogus test.
1940 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
1942 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
1943 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
1945 1998-12-16 Tom Tromey <tromey@cygnus.com>
1947 * parse-scan.y (qualified_name): Use correct sprintf format.
1949 1998-12-15 Tom Tromey <tromey@cygnus.com>
1951 * gjavah.c (print_field_info): Changed how most negative number is
1954 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
1956 * parse.y (fold_constant_for_init): New function.
1957 (resolve_expression_name): Don't replace static final
1958 constant-initialized fields by its value.
1959 (java_complete_lhs): New. Same as java_complete_tree, except does
1960 not replace static final constant-initialized fields by their values.
1961 (register_fields): If there is an initializer, set DECL_INITIAL and
1962 MODIFY_EXPR_FROM_INITIALIZATION_P.
1963 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
1964 Only call patch_initialized_static_field if
1965 MODIFY_EXPR_FROM_INITIALIZATION_P.
1966 (patch_initialized_static_field): If not valid constant, clear
1969 * parse.y (lookup_field_wrapper): Fix thinko.
1971 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
1972 set and restore global lineno.
1974 1998-12-14 Tom Tromey <tromey@cygnus.com>
1976 * gjavah.c (print_field_info): If value to print is the smallest
1977 value of its size, then print as hex to avoid later warnings from
1980 1998-12-14 Tom Tromey <tromey@cygnus.com>
1982 * gjavah.c (decompile_method): Decompile `return null'.
1983 (process_file): Generate `#pragma interface'.
1984 (method_declared): New global.
1985 (print_method_info): Set it.
1986 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
1987 (print_method_info): Handle abstract methods.
1989 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
1991 * parse.y (patch_method_invocation): If class_decl is null
1992 (e.g. an array type), use original type.
1994 * parse.y (check_thrown_exceptions): Temporary hack to suppress
1995 errors about uncaught exception from clone (of array, specifically).
1997 1998-12-13 Tom Tromey <tromey@cygnus.com>
1999 * gjavah.c (decompile_method): Handle all types of `return'
2000 opcode. Decompile `return this' and `return'.
2001 (method_access): New global.
2002 (print_method_info): Set it.
2003 (decompile_method): Don't decompile a synchronized method.
2005 1998-12-13 Tom Tromey <tromey@cygnus.com>
2007 * jcf-reader.c (jcf_parse_one_method): Recognize
2009 * gjavah.c (HANDLE_END_METHOD): New macro.
2010 (HANDLE_CODE_ATTRIBUTE): New macro.
2011 (decompile_method): New function.
2012 (print_method_info): Don't print `;\n' at end of function decl.
2013 Include java-opcodes.h.
2014 (decompiled): New global.
2016 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
2018 * class.c (build_class_ref): Handle PRIMTYPE.class if
2019 flag_emit_class_files.
2020 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
2021 if flag_emit_class_files.
2022 * parse.y (java_complete_tree): Pre-liminary support for
2023 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
2025 * parse.y (patch_synchronized_statement): Don't call monitorexit
2026 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
2028 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
2030 * zipfile.h (opendir_in_zip): New declaration.
2031 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
2032 (opendir_in_zip): New function, using code from open_in_zip.
2033 (open_in_zip): Call opendir_in_zip.
2034 (find_class): Remove no-longer-used do_class_file parameter,
2035 but add source_ok parameter. Change logic so if we find a .java file,
2036 we don't look for .class in later classpath emtries.
2037 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
2038 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
2039 * gjavah.c: Update call to find_class.
2040 * jcf-dump.c: Likewise.
2042 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
2043 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
2044 nothing if body is empty_stmt_node.
2045 Various little fixes so SP gets correctly adjusted.
2046 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
2047 For CALL_EXPR, test if static first.
2048 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
2049 such as the ones we create for Object and Class.
2050 Set and restore current_function_decl.
2051 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
2052 (note_possible_classname): New function.
2053 (read_import_entry): Removed. Merged with read_import_dir.
2054 (read_import_dir): Don't call find_class - that only gives us
2055 the first classpath entry having the needed package.
2056 Use the struct buffer data structure from buffer.h.
2057 (read_import_dir, find_in_imports_on_demand): The remembered
2058 class names now use '.' (not '/') as package separator.
2060 * parse.y (java_complete_expand_methods): Call write_classfile
2061 here, and not in java_expand_classes (which only gets first class).
2063 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2065 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
2066 (register_fields): If a static fields has an initializer, just
2067 chain it on ctxp->static_initialized, and handle later.
2068 (java_complete_expand_methods): Force <clinit> first.
2069 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
2070 - it's already been completed.
2071 (patch_initialized_static_field): New function.
2072 (java_complete_field): Call it.
2074 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
2076 * expr.c (encode_newarray_type, build_new_array): New functions.
2077 * java-tree.h: Declare build_new_array.
2078 * jcf-write.c (patch_newarray): Use build_new_array.
2080 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
2081 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
2083 * parse.y (patch_new_array_init): Re-organize.
2084 Now is passed the actual array (pointer) type of the value.
2085 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
2086 (patch_array_constructor): Removed - merged into patch_new_array_init.
2087 (java_complete_tree): Update patch_new_array_init.
2089 * jcf-write.c (find_constant_index): New function.
2090 (generate_bytecode_insns): Use find_constant_index.
2091 (generate_classfile): Use find_constant_index for ConstantValue.
2093 1998-12-11 Tom Tromey <tromey@cygnus.com>
2095 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
2096 * decl.c (init_decl_processing): Renamed dtable -> vtable.
2097 * class.c (make_class_data): Renamed dtable -> vtable, and
2098 dtable_method_count -> vtable_method_count.
2100 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2102 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
2103 global variables, initialized.
2104 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
2105 Declared new global variables.
2106 * lex.c (java_lex): Return long_zero_node, float_zero_node,
2107 double_zero_node, integer_zero_node upon direct matching.
2108 * parse.y (purify_type_name): Added function prototype.
2109 (duplicate_declaration_error_p): Consider new_type as potentially
2110 being a incomplete type. Use purify_type_name on type string.
2111 (method_header): saved_type: unused variable removed. Don't figure
2112 return type if method name is invalid.
2113 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
2114 processed by patch_unaryop.
2115 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
2116 increment/decrement node into its original type after binary
2117 numeric promotion on its operands.
2119 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2121 * parse.y (array_initializer:): Array init operand is NULL_TREE
2122 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
2123 now an error. Fixed indentation problems.
2124 (patch_string): Handle error_mark_node as an argument.
2125 (patch_new_array_init): Fixed indentation problems.
2126 (array_constructor_check_entry): Removed check on null wfl_value.
2127 Return an error if wfl_value's walk returns an error.
2129 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2131 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
2132 * lex.c (java_lex): Remember column position before advancing one
2133 token. Retain location information on OCB_TK.
2134 * lex.h (typedef struct java_lc): Added new field.
2135 * parse.h (GET_SKIP_TYPE): New macro.
2136 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
2137 * parse.y (build_new_array_init, patch_new_array_init,
2138 patch_array_constructor, maybe_build_array_element_wfl,
2139 array_constructor_check_entry): New function prototypes.
2140 (switch_block:): Tagged <node>.
2141 (OCB_TK): Tagged <operator>.
2142 (array_initializer:): Installed actions.
2143 (variable_initializer): Build location information on element if
2145 (switch_statement:): Fixed indentation typo.
2146 (switch_block:): Redefined default action.
2147 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
2148 (patch_assignment): Removed duplicate code.
2149 (maybe_build_array_element_wfl, build_new_array_init,
2150 patch_new_array_init, patch_array_constructor,
2151 array_constructor_check_entry): New functions.
2153 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2155 * parse.y (array_initializer): Tagged <node>.
2156 (variable_initializer:): Use default rule.
2157 (array_initializer:): Defined actions.
2158 (variable_initializers:): Likewise.
2159 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
2160 non-static field accesses.
2161 (patch_invoke): Fixed indentation typo.
2162 (java_complete_tree): Likewise.
2163 (build_labeled_block): Changed leading comment. Generate an error
2164 in case of duplicate loop labels.
2165 (patch_conditional_expr): Patch results of string concatenation
2168 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
2170 * constants.c (find_methodref_index): When the class is an interface,
2171 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
2173 * decl.c (finit_identifier_node): Use "$finit$", rather than
2174 "<finit>" (which Sun's verifier rejects).
2175 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
2176 (generate_field_initialization_code): Removed.
2177 (fix_constructors) Don't add call to $finit$ here (wrong order).
2178 (patch_method_invocation): Add $finit$ call here.
2180 * java-tree.h (CALL_USING_SUPER): New macro.
2181 * parse.y (patch_invoke): Remove im local variable.
2182 (patch_method_invocation, patch_invoke): Don't pass super parameter.
2183 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
2184 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
2186 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
2188 * parse.y (java_complete_tree): Don't complain about unreachable
2189 statement if it is empty_stmt_node.
2191 * jcf-write.c (find_constant_wide): New function.
2192 (push_long_const): Use find_constant_wide.
2194 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
2195 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
2196 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
2197 Emit invokeinterface when calling an interface method.
2198 Emit invokespecial also when calling super or private methods.
2200 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
2202 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
2204 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
2206 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2208 * java-tree.h (java_layout_seen_class_methods): New function
2210 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
2211 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
2212 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
2213 * parse.y (method_declarator:): Defined action.
2214 (issue_warning_error_from_context): input_filename saved, set to
2215 the appropriate value and restored after java_error is called.
2216 (build_unresolved_array_type): Fixed comment.
2217 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
2218 (method_header): Deal with return type the same way type are
2219 handled for fields and method's parameters and local variables
2221 (check_method_redefinition): Removed extra CR.
2222 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
2223 (java_layout_seen_class_methods): New function.
2224 (java_layout_classes): Call java_layout_seen_class_methods.
2226 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
2228 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
2230 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
2232 * jcf-dump.c (main): Fix error message.
2233 * jcf-path.c (add_entry): Style fix.
2235 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2237 * class.c (layout_class_method): Call build_java_argument_signature
2238 on constructors too.
2239 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
2240 (patch_method_invocation): Define a primary when resolving an
2241 expression name. Augmented comment on code checking illegal `this'
2242 usage. Loosened it test by accepting NEW_CLASS_EXPR.
2244 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2246 * class.c (layout_class_method): Don't report error on non-static
2247 overriding static if the method is private.
2248 * java-tree.h (finish_class): Prototype added.
2249 * lex.c (java_get_line_col): Handle col argument -2 value.
2250 * parse.h: All static method declarations moved to parse.y.
2251 * parse.y: Now contains all static method declarations previously
2253 (find_expr_with_wfl, missing_return_error,
2254 unreachable_stmt_error): New functions.
2255 (java_get_real_method_name): Identify constructors bearing class
2256 names in source code compiled classes only.
2257 (java_complete_expand_methods): Call missing_return_error.
2258 (invocation_mode): Private methods invoked as static methods.
2259 (java_complete_tree): Call unreachable_stmt_error.
2261 1998-12-01 Tom Tromey <tromey@cygnus.com>
2263 * Makefile.in (+target): Removed.
2264 (+xmake_file): Likewise.
2265 (+tmake_file): Likewise.
2266 (.NOEXPORT): Removed duplicate.
2268 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2270 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
2272 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
2274 * jvgenmain.c: Remove the xmalloc prototype, we get it from
2275 libiberty.h. Provide an xmalloc definition.
2277 * jvspec.c: Remove the xmalloc prototype.
2279 * parse-scan.y: Include config.h and system.h. Don't include
2280 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
2281 Provide an xstrdup definition.
2283 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
2285 * jcf-path.c (add_entry): Recognize ".jar" too.
2286 * lang-specs.h: Likewise.
2288 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
2290 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
2291 soft_monitorenter_node, soft_monitorexit_node, throw_node.
2293 * jcf-write.c (generate_bytecode_insns):
2294 Handle pre/post-increment/decrement of long.
2296 * jcf-write.c (generate_bytecode_insns):
2297 Handle missing exception handler (finally for synchronized).
2299 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
2301 * java-tree.h (end_params_node): Declare global.
2302 * decl.c (end_params_node): New global.
2303 (init_decl_processing, start_java_method): Use end_params_node for
2304 end of list of parameter types. Follows correct gcc conventions.
2305 * expr.c (pop_argument_types, pop_arguments): Likewise.
2306 * lang.c (put_decl_node): Likewise.
2307 * typeck.c (various places): Likewise.
2308 * class.y (various places): Likewise.
2309 * parse.y (various places): Likewise.
2311 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
2312 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
2314 * class.c: Add #include flags.h, remove no-longer needed declaration.
2316 * class.c (layout_class_method): Remove commented-out code, re-format.
2317 Don't add vtable entry (or index) for private methods.
2318 * expr.c (expand_invoke): A private method is implicitly final.
2319 * class.c (make_class_data): If inlining or optimizing,
2320 skip private methods.
2322 * class.c (finish_class): New function. Calls existing methods,
2323 but alls emits deferred inline functions.
2324 * jcf-parse.c (parse_class_file): Call finish_class.
2325 * parse.y (java_complete_expand_methods): Likewise.
2327 * expr.c (build_java_binop): Explicit default, to silence -Wall.
2329 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
2331 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
2333 * jcf-write.c (generate_bytecode_conditional): Fix typo.
2335 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
2337 * (generate_classfile): Always write class access flag with
2340 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2342 * class.c (maybe_layout_super_class): New function.
2343 (layout_class): Reorganized. Loop on class methods dispatched into
2344 a new function. Call maybe_layout_super_class.
2345 (layout_class_methods, layout_class_method): New functions.
2346 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
2348 (expand_invoke): Likewise.
2349 * java-tree.h (all_class_list): New global variable declared.
2350 (layout_class_methods, layout_class_method): New function
2352 (LAYOUT_SEEN_CLASS_METHODS): New macro.
2353 * jcf-parse.c (all_class_list): New global variable.
2354 (load_class): Extended what class_or_name can be. Use parser
2355 context mechanism to save globals before calling jcf_parse.
2356 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
2357 is set on the file name.
2358 (jcf_parse): Layout class methods when Object is loaded, otherwise
2359 record class in all_class_list for delayed method layout.
2360 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
2361 * lang.c (put_decl_node): Decode <init> into the decl context
2363 * lex.c (java_allocate_new_line): Use xmalloc.
2364 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
2365 pointers, not TREE_LIST elements.
2366 (struct parser_ctxt): Fixed comment indentations, added comments
2367 and reordered some fields.
2368 (java_check_methods): Function prototype removed.
2369 * parse.y (java_push_parser_context): Use xmalloc.
2370 (java_parser_context_restore_global): Pop extra pushed ctxp only
2371 when there's nothing next.
2372 (maybe_create_class_interface_decl): Fixed comment, add new
2373 created class decl to all_class_list.
2374 (method_header): Use GET_REAL_TYPE on argument's types.
2375 (method_declarator): Use GET_REAL_TYPE, change type to the real
2376 type in TREE_LIST dependency node. Build argument list with the
2378 (create_jdep_list): Use xmalloc. Removed allocation error message.
2379 (obtain_incomplete_type): Fixed leading comment. Broadened
2380 incoming argument meaning.
2381 (register_incomplete_type): Use xmalloc. Removed allocation error
2383 (safe_layout_class): Fixed leading comment.
2384 (jdep_resolve_class): Reversed if statement condition and switch
2386 (resolve_and_layout): Fixed leading comment. Broadened incoming
2388 (complete_class_report_errors): New local variable name, for
2389 clarity. purify_type_name used for all error cases.
2390 (java_get_real_method_name): Stricter check on constructors.
2391 (java_check_regular_methods): Reverse methods list only if not
2392 already laid out. Layout artificial constructor.
2393 (java_check_methods): Deleted.
2394 (source_start_java_method): Obtain incomplete type for patchable
2396 (java_layout_classes): Fixed leading comment. Use
2397 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
2398 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
2399 before returning. Fixed comments.
2400 (java_expand_classes): Check for errors up front.
2401 (patch_method_invocation): Class to search is resolved and laid
2404 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
2406 * expr.c (java_lang_expand_expr): Add missing emit_queue.
2408 * javaop.h (int8): Removed - not used.
2409 (jbyte): Redefine portably with correct signedness.
2411 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
2413 * jcf-write.c (generate_bytecode_insns): Fix typo
2414 OPCODE_getstatic to OPCODE_getfield.
2416 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
2417 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
2418 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
2420 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2422 * jcf-parse.c (jcf_parse_source): Function returned type is
2423 void. Added prototype.
2424 (jcf_parse): Function returned type is void.
2425 (yyparse): Remove call to fclose on the last parsed file.
2427 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
2429 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2431 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
2432 (layout_class): Cope with methods featuring WFL in decl names.
2433 * decl.c (unqualified_object_id_node): New global variable,
2435 (build_decl_no_layout): Removed.
2436 * expr.c (build_primtype_type_ref): Handle Double.
2437 (java_lang_expand_expr): Fixed indentations.
2438 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
2439 (flag_wall, flag_redundant, flag_not_overriding,
2440 flag_static_local_jdk1_1, unqualified_object_id_node): Global
2441 variable declarations.
2442 (build_decl_no_layout): Removed prototype.
2443 (java_get_real_method_name): Added prototype.
2444 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
2445 (java_parse_abort_on_error): Macro now just returns.
2446 * jcf-parse.c (jcf_parse_source): Check fclose returned
2447 value. Call emit_register_classes if java_report_errors returns
2449 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
2450 flag_static_local_jdk1_1): New integer flags.
2451 (lang_decode_option): New flags set here.
2452 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
2453 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
2454 the flag_redundant variable.
2455 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
2456 when parsing java.lang.Object class.
2457 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
2459 (resolve_qualified_expression_name): Fixed indentation.
2460 (patch_array_ref): Changed prototype.
2461 (not_initialized_as_it_should_p): Prototype removed.
2462 (java_report_errors): Added function prototype.
2463 * parse.y (formal_parameter:): Changed error message for not yet
2464 supported final parameters.
2465 (class_type_list:): Set both PURPOSE and VALUE of created
2466 TREE_LIST to be class_type.
2467 (primary_no_new_array:): Handle class literals on primitive types.
2468 (parse_warning_context): Reinstalled correct force_error and
2469 do_warning flags setups.
2470 (java_report_errors): Changed prototype. Return java_error_count
2472 (variable_redefinition_error): Consider treating variable type as
2474 (create_interface): Warn about redundant abstract modifier if
2475 flag_redundant is set. Changed error message.
2476 (lookup_field_wrapper): Save/restore globals before/after looking
2478 (duplicate_declaration_error_p): Consider treating declaration
2479 type as a fake pointer.
2480 (register_fields): Extract real type from dependency node. Check
2481 for duplicate field declaration after type adjustment. Use
2482 DECL_INITIAL to store static final initialized values.
2483 (method_header): Extract real function type from dependency node.
2484 (check_abstract_method_header): Use GET_METHOD_NAME.
2485 (obtain_incomplete_type): Layout fake pointer type.
2486 (safe_layout_class): Don't try to check for methods before layout.
2487 (java_complete_class): Don't check for correct throws clause
2488 elements inheritance here.
2489 (resolve_and_layout): Broadened name parameter meaning.
2490 (reset_method_name): Use GET_METHOD_NAME.
2491 (java_get_real_method_name): New function.
2492 (java_check_regular_methods): Don't check methods in
2493 java.lang.Object. Verify lineage of throws clause elements. Use
2494 flag_no_overriding in warning report.
2495 (check_throws_clauses): Don't check if class was from
2496 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
2497 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
2498 (declare_local_variables): Use flag_static_local_jdk1_1 to report
2499 warning on unsupported final local variables. Use build_decl
2500 instead of build_decl_no_layout. Get real local variable type from
2502 (source_start_java_method): Get real parameter type from
2503 dependency node. Call build_decl instead of build_decl_no_layout.
2504 (java_layout_classes): Reverse tree and layout type and class as
2505 required. Mark class as loaded when done.
2506 (resolve_field_access): Fixed indentation. Restricted condition
2507 leading to static field access code generation. Set field_type
2508 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
2509 (resolve_qualified_expression_name): Initialize type_found to
2510 null. Handle static field resolved during qualification. Fixed
2511 layout on non primitive field decl types.
2512 (not_accessible_p): Fixed typo in comment.
2513 (patch_method_invocation): Resolve and layout class to search from
2515 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
2516 layout non primitive type, if necessary. Make method node only to
2518 (find_applicable_accessible_methods_list): Consider WFL'ed method
2519 decl names. Fixed indentation.
2520 (argument_types_convertible): Resolve and layout target type if
2522 (java_complete_tree): Fixed indentation problems. Rewrote
2523 CALL_EXPR thrown exceptions check. Re-installed further processing
2524 of the assignment in certain cases.
2525 (patch_assignment): Call maybe_build_primttype_type_ref to perform
2526 inlining on class literals.
2527 (valid_builtin_assignconv_identity_widening_p): Cope with constant
2529 (valid_method_invocation_conversion_p): Likewise.
2530 (patch_string): Temporary disable forbidden use of `this' in
2531 explicit constructor invocations when doing string concatenation
2533 (patch_unaryop): Added comment. Reinstalled code to disable
2534 further check on assignment operation with cast expression RHS.
2535 (patch_switch_statement): Fixed indentation.
2536 (build_try_statement): Call build_decl instead of
2537 build_decl_no_layout.
2538 (patch_synchronized_statement): Likewise.
2539 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
2540 IS_UNCHECKED_EXPRESSION_P.
2541 (check_thrown_exceptions_do): Changed leading comment. Resolve and
2542 layout argument exception type.
2543 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
2544 of IS_UNCHECKED_EXPRESSION_P.
2546 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
2548 * jcf-parse.c (yyparse): Open class file in binary mode.
2550 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
2552 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
2554 * jcf-write.c (perform_relocations): Move check out one loop.
2556 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
2558 * Make-lang.in: Fix reference to srcdir.
2559 * jv-scan.c: Add missing xmalloc prototype.
2560 * jvgenmain.c: Ditto.
2562 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
2564 * decl.c (error_mark_node), java-tree.h: New global.
2565 * parse.y: Use empty_stmt_node instead of size_zero_node.
2566 (build_if_else_statement): If missing else, use empty_stmt_node.
2568 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
2569 (java_complete_expand_method): Complain if return is missing.
2570 (java_check_regular_methods): Comment out incorrect error check.
2571 (not_accessible_p): Fix incorrect handling of protected methods.
2572 (patch_method_invocation): Pass correct context to not_accessible_p.
2573 (find_applicable_accessible_methods_list): Likewise.
2574 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
2575 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
2576 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
2577 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
2579 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
2580 (push_int_const): Remove reundant NOTE_PUSH.
2581 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
2582 (- case SWITCH_EXPR): Fix code generation bug.
2583 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
2584 (generate_classfile): More robust for abstract methods.
2586 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
2588 * Makefile.in: jv-scan and jvgenmain all require libiberty.
2589 * Make-lang.in: Ditto.
2591 * jv-scan.c: Remove xmalloc and xstrdup definitions.
2594 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
2596 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
2598 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
2600 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
2602 Allow uses of interface types to verify. This is not really
2603 type-safe, but it matches what Sun does, and is OK as long as
2604 there are appropriate run-time checks.
2605 * verify.c (merge_types): If merging two interface types,
2606 just set the result to java.lang.Object.
2607 * expr.c (pop_type): Any interface is matches by java.lang.Object.
2609 1998-11-13 Tom Tromey <tromey@cygnus.com>
2611 * gjavah.c (main): Handle --output-class-directory argument.
2612 * jvspec.c (lang_specific_driver): Translate `-d' into
2614 * jcf.h (jcf_write_base_directory): Declare.
2615 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
2616 * lang-options.h: Mention -foutput-class-dir.
2617 * jcf-write.c (jcf_write_base_directory): New global.
2618 (make_class_file_name): Put generated .class file into `-d'
2619 directory, or into source directory if -d not given. Function now
2621 (write_classfile): Free class file name. Handle case where class
2623 (DIR_SEPARATOR): New macro.
2624 Include <sys/stat.h>
2626 * Makefile.in (prefix): New macro.
2628 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
2630 * parse.y (patch_invoke): Do less if flag_emit_class_files.
2631 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
2632 here (done in patch_invoke instead).
2633 (case_identity): Moved here from parse.y.
2635 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
2636 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
2637 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
2638 so they can be efficiently scanned without recursion.
2639 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
2640 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
2641 in BLOCK iteratively, rather than recursively.
2643 * parse.y (do_unary_numeric_promotion): New function.
2644 (patch_unaryop, patch_binop, patch_array_ref): Use it.
2646 * parse.y (patch_newarray): Various fixes.
2648 Re-do handling of switch statements (for proper block scoping).
2649 * parse.y: Add just a single block for the enture switch block,
2650 but don't create any "case blocks".
2651 (group_of_labels): Rmeoved unneeded non-terminal.
2652 CASE_EXPR and DEFAULT_EXPR are added to current block.
2653 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
2654 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
2655 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
2656 * parse.y (wfl_operator, print_int_node): Make non-static.
2657 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
2658 as part of recursive scan of block.
2659 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
2660 (patch_switch_statement): Most tests move dinto java_complete_tree.
2662 * parse.y: Make various production be non-typed (void).
2663 * parse.y (parse_error): Merged into issue_warning_error_from_context.
2664 * parse.y (add_stmt_to_compound): Don't create/change extra node.
2665 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
2667 * jcf-write.c (struct jcf_handler): New type.
2668 (struct jcf_switch_state): New type.
2669 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
2670 (alloc_handler, emit_unop, emit_reloc): New functions.
2671 (adjust_typed_op): Add extra parameter ("max type" offset).
2672 (emit_switch_reloc, emit_case-reloc): New function.
2673 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
2674 (generate_bytecode_insns): Support REAL_CST, switch statements,
2675 exception handling, method calls, object/array creation, and more.
2677 * class.c: Remove some unused variables.
2678 * constants.c (find_string_constant): New function.
2679 (count_constant_pool_bytes): Fix to correctly handle wide constants.
2680 * decl.c (complete_start_java_method): Don't _Jv_InitClass
2681 if flag_emit_class_files.
2683 1998-11-12 Tom Tromey <tromey@cygnus.com>
2685 * jcf-io.c (find_class): Added explanatory comment.
2687 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
2688 trailing slash to `.zip' entries.
2690 * jvspec.c (lang_specific_driver): Correctly handle case where
2691 GC_NAME not defined.
2693 1998-11-11 Tom Tromey <tromey@cygnus.com>
2695 * jvspec.c (GC_NAME): New define.
2696 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
2698 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
2700 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
2702 * jcf-dump.c (TABLE_SWITCH): Fix typos.
2704 1998-11-11 Tom Tromey <tromey@cygnus.com>
2706 * jcf-dump.c (main): Correctly recognize `--'-style long options.
2708 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2710 * class.c (is_compiled_class): Call safe_layout_class for class
2711 compiled from source.
2712 * conver.h (convert_to_integer, convert_to_real,
2713 convert_to_pointer): Added prototypes.
2714 * decl.c (init_decl_processing): Non longer push the decls of
2715 `methodtable', `constants', `Class', `Field', `dispatchTable'
2716 `jexception' and `Method'.
2717 * expr.c (build_invokeinterface): New function.
2718 (expand_invoke): static variable CLASS_IDENT now in
2719 build_invokeinterface. Use build_invokeinterface.
2720 (expand_java_field_op): Moved code to inline
2721 java.lang.PRIMTYPE.TYPE into a function.
2722 (build_primtype_type_ref): New function.
2723 * java-tree.def (INSTANCEOF_EXPR): New tree code.
2724 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
2725 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
2726 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
2727 (DECL_LOCAL_STATIC_VALUE): New macro.
2728 (build_invokeinterface, build_primtype_type_ref): New function
2730 (java_parse_abort_on_error): Macro rewritten.
2731 * jcf-parse.c (current_method): Add comment to declaration.
2732 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
2733 Function prototypes fixed.
2734 (jcf_parse_source): push/pop parser context. save/restore global.
2735 (parse_source_file): Fixed leading comment. Now take a
2736 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
2737 classes and pop the parser context anymore.
2738 (yyparse): Push parser context, save globals, parse the source
2739 file, restore globals and pop the parser context when processing a
2741 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
2742 * lex.c (java_parse_doc_section): New function.
2743 (java_lex): Call java_parse_doc_section when appropriate. Build an
2744 operator around INSTANCEOF_TK.
2745 * lex.h (java_lineterminator, java_sprint_unicode,
2746 java_unicode_2_utf8, java_lex_error, java_store_unicode):
2747 Prototypes rewritten.
2748 (java_parse_escape_sequence, java_letter_or_digit_p,
2749 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
2750 java_read_unicode, java_store_unicode, java_read_char,
2751 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
2752 Added function prototypes.
2753 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
2755 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
2757 (struct parser_ctxt): New fields: deprecated,
2758 current_parsed_class_un, gclass_list.
2759 (fix_method_argument_names, issue_warning_error_from_context,
2760 resolve_package, lookup_package_type): New function prototypes.
2761 (resolve_expression_name): Fixed function prototype.
2762 (find_applicable_accessible_methods_list): Fixed indentation, added
2763 extra argument in prototype.
2764 (check_final_assignment, build_null_of_type, check_deprecation,
2765 check_method_redefinition, reset_method_name,
2766 java_check_regular_methods, java_check_abstract_methods,
2767 maybe_build_primttype_type_ref): New function prototype.
2768 * parse.y (conver.h): Include.
2769 (INSTANCEOF_TK): Tagged <operator>.
2770 (single_type_import_declaration): Use REGISTER_IMPORT macro.
2771 (relational_expression:): Build binop for instanceof.
2772 (java_push_parser_context): Remember ctxp->gclass_list across
2774 (java_pop_parser_context): Simply return if no context
2775 exists. Remember gclass_list across contexts.
2776 (issue_warning_error_from_context): New function.
2777 (parse_error_context): Don't setup ctxp->elc here. Call
2778 issue_warning_error_from_context instead.
2779 (parse_warning_context): Likewise.
2780 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
2781 setup. Link new class/interface to ctxp->gclass_list.
2782 (add_superinterfaces): Register interface as incomplete if not
2784 (create_class): Remember class unqualified name in
2785 ctxp->current_parsed_class_un. Check class deprecation.
2786 (register_fields): Check field deprecation. Remember static final
2787 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
2789 (method_header): New local variable ORIG_ARG. Use unqualified
2790 current class name for check on constructor errors. Promote return
2791 type if of record type. Argument list fix moved in
2792 fix_method_argument_names, called here. Check method deprecation.
2793 (fix_method_argument_names): New function.
2794 (method_declarator): Promote record typed arguments.
2795 (safe_layout_class): Check class methods before layout.
2796 (java_complete_class): Compute field layout when patched.
2797 (do_resolve_class): Try to load class after having it renamed
2798 after the package name.
2799 (get_printable_method_name): Use DECL_CONTEXT.
2800 (reset_method_name): New function.
2801 (check_method_redefinition): Use reset_method_name.
2802 (java_check_regular_methods): New local variable
2803 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
2804 names for error report. Check for compile-time error when method
2805 found has default (package) access.
2806 (java_check_abstract_methods): Now takes an interface DECL node as
2807 an argument. Also reinstall real name on unchecked
2808 overriding/hiding methods for error report.
2809 (java_check_methods): Fixed leading comment. Get classes to verify
2810 from ctxp->gclass_list. Use CHECK_METHODS macro and set
2811 CLASS_METHOD_CHECKED_P on class verification.
2812 (lookup_java_method2): Get real method name if necessary.
2813 (find_in_imports): Don't check package class access here.
2814 (resolve_package, lookup_package_type): New functions.
2815 (java_layout_classes): Fixed leading comment. Take classes to be
2816 laid out from ctxp->gclass_list.
2817 (java_complete_expand_methods): Don't expand native and abstract
2819 (java_expand_classes): New function.
2820 (resolve_expression_name): Use additional argument ORIG. Retrieve
2821 values of static final field of primitive types.
2822 (resolve_field_access): Handles static final field of promotive
2824 (resolve_qualified_expression_name): Handle STRING_CST as
2825 primaries and package name resolution. Check deprecation on found
2826 decls. Set where_found and type_found on non static field resolved
2827 during qualification. Layout non primitive field decl types.
2828 (check_deprecation): New function.
2829 (maybe_access_field): Simplified.
2830 (patch_method_invocation_stmt): Local variable CLASS_TYPE
2831 removed. Reverse method's argument when primary is a type. Don't
2832 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
2833 instead. Include abstract class in the list of class searchable
2834 for constructors. Use DECL_CONTEXT of found method for access
2835 checks. Check method deprecation.
2836 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
2837 converting arguments. Handle INVOKE_INTERFACE.
2838 (lookup_method_invoke): Search constructor using existing
2839 infrastructure (don't rely on lookup_java_constructor anymore).
2840 (find_applicable_accessible_methods_list): Extra argument flag
2841 LC. Now include constructor in the search.
2842 (qualify_ambiguous_name): Conditional expression are primaries.
2843 (not_initialized_as_it_should_p): static final are always
2845 (java_complete_tree): Pass extra NULL argument to
2846 resolve_expression_name. Stricter test to carry on patching
2847 assignments. New case for INSTANCEOF_EXPR.
2848 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
2849 (check_final_assignment, maybe_build_primttype_type_ref): New
2851 (patch_assignment): Detect resolved static finals and carry normal
2852 assignment error check on them. Inline PRIMTYPE.TYPE read access.
2853 (try_builtin_assignconv): Access constant 0 on all primitive
2855 (valid_builtin_assignconv_identity_widening_p): Accept identical
2856 types. Accept all promoted type on int type.
2857 (valid_ref_assignconv_cast_p): Accept a null pointer to be
2858 assigned to a reference.
2859 (valid_method_invocation_conversion_p): Accept to check null
2861 (build_binop): Merge declaration and initialization of local
2863 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
2864 numeric types. Improved validity test for qualify operators on
2866 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
2867 and PREINCREMENT_EXPR. Also detect resolved static finals of a
2868 primitive type and issue the appropriate error message.
2869 (resolve_type_during_patch): Mark class loaded when resolved.
2870 (patch_cast): Allow null to be cased to reference types.
2871 (build_null_of_type): New function.
2872 (patch_array_ref): Handle array on references correctly.
2873 (patch_return): Removed unused local variable MODIFY. Force
2874 boolean to be returned as integers. Allows null to be returned by
2875 a function returning a reference.
2876 * typeck.c (convert_to_integer, convert_to_real,
2877 convert_to_pointer): Prototypes moved to convert.h
2878 (lookup_argument_method): Use method real name, if necessary.
2880 1998-10-30 Tom Tromey <tromey@cygnus.com>
2882 * class.c (build_class_ref): Changed name of primitive classes to
2885 * class.c (make_class_data): Renamed fields: nmethods to
2886 method_count, method_count to dtable_method_count. Always set
2888 * decl.c (init_decl_processing): Likewise.
2890 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2892 * class.c (layout_class): Don't mangle <finit>, produce
2893 __finit<class> instead. Don't verify artificial methods.
2894 * decl.c (finit_identifier_node): New declared global.
2895 (init_decl_processing): finit_identifier_node initialized.
2896 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
2897 * java-tree.h (finit_identifier_node): Declared as extern.
2898 (struct lang_decl): New field called_constructor.
2899 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
2900 (CLASS_HAS_FINIT_P): New macro.
2901 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
2902 explicit constructor invocation.
2903 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
2904 CALL_SUPER_CONSTRUCTOR_P): New macros.
2905 (write_classfile): Added prototype.
2906 * jcf-parse.c (jcf_parse_source): Parse and remember for
2907 generation if the file was seen on the command line.
2908 (parse_source_file): Don't write the class file here.
2909 (yyparse): Loop on files rewritten. Set current_jcf.
2910 (parse_zip_file_entries): Parse class file only if it was found.
2911 * lang.c (init_parse): Don't open command line provided filename
2913 (lang_parse): Don't set main_jcf anymore.
2914 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
2915 (JCONSTRUCTOR_CHECK): New macro.
2916 (JBSC_TYPE_P): New macro.
2917 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
2918 (COMPLETE_CHECK_OP_2): New macro.
2919 (struct parse_ctxt): New field explicit_constructor_p.
2920 (check_class_interface_creation): Fixed prototype indentation.
2921 (patch_method_invocation_stmt): Prototype reflects added argument.
2922 (patch_invoke): Likewise.
2923 (complete_method_declaration, build_super_invocation,
2924 verify_constructor_circularity,
2925 build_this_super_qualified_invocation, get_printable_method_name,
2926 patch_conditional_expr, maybe_generate_finit, fix_constructors,
2927 verify_constructor_super, create_artificial_method,
2928 start_artificial_method_body, end_artificial_method_body,
2929 generate_field_initialization_code): New function prototypes.
2930 * parse.y: Fixed leading comment
2931 (constructor_header:, constructor_body:, block_end:): Rules tagged
2933 (type_declaration:): Call maybe_generate_finit.
2934 (method_declaration:): Action for method_body: placed in new
2935 function complete_method_declaration, called here.
2936 (constructor_declaration:): Defined actions. Removed leading
2938 (constructor_header:): New rule with action.
2939 (constructor_body:): Rule rewritten using block_begin: and
2940 block_end:. Defined actions.
2941 (constructor_declarator:, explicit_constructor_invocation:):
2943 (block:): Use new rules block_begin: block_end:.
2944 (block_begin:, block_end:): New rules and actions.
2945 (block_statements:): Fixed error message for explicit
2947 (method_invocation:): Call build_this_super_qualified_invocation
2948 if primary is `this' or `super' was seen.
2949 (conditional_expression:): Action defined.
2950 (extra_ctxp_pushed_p): New static global flag.
2951 (java_parser_context_save_global): Create parser context if
2952 necessary. Use extra_ctxp_pushed_p to remember it.
2953 (java_parser_context_restore_global): Pop extra parser context if
2955 (build_array_from_name): Array on primitive types are marked
2957 (register_fields): Restore new name in field initializer
2958 expression if type was altered. Non static fields initialized upon
2959 declaration marked initialized.
2960 (maybe_generate_finit): New function.
2961 (maybe_generate_clinit): Use create_artificial_method,
2962 start_artificial_method_body, end_artificial_method_body. Generate
2963 debug info for enclosed initialization statements.
2964 (method_header): Fixed leading comment. Check constructor
2965 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
2967 (complete_method_declaration, constructor_circularity_msg,
2968 verify_constructor_circularity): New functions.
2969 (get_printable_method_name): New function.
2970 (check_method_redefinition): Don't rename <finit> methods. Fix
2971 declared constructor names. Error message for
2972 constructors modified.
2973 (java_check_regular_methods): Local variable seen_constructor
2974 renamed saw_constructor. Skip verification on constructors. Create
2975 default constructor with create_artificial_method.
2976 (java_check_methods): Removed unnecessary empty line.
2977 (create_artificial_method, start_artificial_method_body,
2978 end_artificial_method_body): New functions.
2979 (java_layout_classes): Changed leading comment. Reverse fields
2980 list if necessary. Always layout java.lang.Object if being
2982 (java_complete_expand_methods): Verify constructor circularity.
2983 (java_complete_expand_method): Call fix_constructor on
2984 constructors. Local variable no_ac_found removed. Restore
2985 bindings if method body expansion failed.
2986 (fix_constructors, verify_constructor_super,
2987 generate_field_initialization_code): New function.
2988 (java_expand_classes): Fixed leading comment. Write class file
2990 (resolve_expression_name): Check for illegal instance variable
2991 usage within the argument scope of an explicit constructor
2993 (resolve_qualified_expression_name): Pass extra from_super flag
2994 when invoking patch_method_invocation_stmt. New case for
2995 conditional expression when used as a primary. Check for error
2996 when acquiring super.
2997 (patch_method_invocation_stmt): Added extra argument super. New
2998 local variable is_static_flag. Set class_to_search according to
2999 the nature of the constructor invocation. Don't add `this'
3000 argument when expanding NEW_CLASS_EXPR. Check for illegal method
3001 invocation within the argument scope of explicit constructor
3002 invocation. Set is_static according to is_static_flag. Provide
3003 extra `super' argument to patch_invoke invocation.
3004 (patch_invoke): New argument from_super. Loop on arguments
3005 indentation fixed. Pass from_super to invocation_mode. New switch
3006 case INVOKE_SUPER. Fixed error message in switch default case.
3007 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
3009 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
3010 (lookup_method_invoke): Fixed prototypes in candidates list. Error
3011 message takes constructors into account.
3012 (find_applicable_accessible_methods_list): Fixed indentation.
3013 (qualify_ambiguous_name): Take explicit constructor invocation
3014 into account. Deal with a conditional expression as a primary to
3016 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
3017 case. Added extra argument to patch_method_invocation_stmt.
3018 Register calls made to explicit constructor `this'. Don't call
3019 save_expr in ARRAY_REF case when emitting class files. Check for
3020 illegal use of this when expanding explicit constructor invocation
3022 (complete_function_arguments): Set and reset parser context
3023 explicit_constructor_p field value when appropriate.
3024 (build_super_invocation, build_this_super_qualified_invocation):
3026 (patch_assignment): Fixed typo.
3027 (patch_unaryop): Check on final fields occurs only when a decl
3029 (patch_return): Take constructors into account.
3030 (patch_conditional_expr): New function.
3031 * typeck.c (build_java_signature): Removed unnecessary empty line.
3033 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3035 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
3037 1998-10-28 Tom Tromey <tromey@cygnus.com>
3039 * decl.c (init_decl_processing): Renamed fields.
3040 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
3041 interface_len, msize fields.
3043 * class.c (make_class_data): Removed subclass_head and
3044 subclass_next fields.
3045 * decl.c (init_decl_processing): Removed subclass_head and
3046 subclass_next fields.
3048 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3050 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
3051 * mangle.c (emit_unicode_mangled_name): Similarly.
3053 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
3055 * jcf-parse.c (get_constant): Place braces around code to compute
3056 'd' when REAL_ARITHMETIC is not defined.
3058 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
3060 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
3063 1998-10-23 Tom Tromey <tromey@cygnus.com>
3065 * lang-specs.h: `.zip' files are input to jc1.
3067 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
3069 * jvspecs.c: Add (but don't enable) support for combining multiple
3070 .class and .java input filenames to a single jc1 invocation.
3071 Add support for -C flag (copile to .class files).
3072 Translate -classpath and -CLASSPATH arguments.
3073 * lang-specs.h: Don't set %2 spec.
3075 1998-10-22 Tom Tromey <tromey@cygnus.com>
3077 * jcf-path.c (add_entry): Don't add trailing separator if entry is
3079 (add_path): Don't add trailing separator to non-empty path
3082 * lang.c (lang_decode_option): Check for -fclasspath and
3083 -fCLASSPATH before examining other `-f' options.
3085 * java-tree.h (finalize_identifier_node): Don't declare.
3086 * class.c (make_class_data): Don't push "final" field.
3087 * decl.c (init_decl_processing): Don't push "final" field.
3088 (finalize_identifier_node): Removed.
3089 (init_decl_processing): Don't set finalize_identifier_node.
3091 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
3093 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
3095 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
3096 (JV_SCAN_SOURCES): New macro.
3097 (JCF_DUMP_SOURCES): Likewise.
3098 (jcf-dump$(exeext)): New target.
3099 (jv-scan$(exeext)): New target.
3101 1998-10-22 Tom Tromey <tromey@cygnus.com>
3103 * Makefile.in (LEX): Removed.
3104 (LEXFLAGS): Likewise.
3105 (SET_BISON): New macro.
3107 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
3108 spurious diffs in parse.c.
3109 ($(PARSE_SCAN_C)): Likewise.
3110 (PARSE_DIR): New macro.
3112 (PARSE_SCAN_C): Likewise.
3113 (PARSE_RELDIR): New macro.
3115 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
3117 * jcf-io.c (find_class): Use saw_java_source to determine when to
3118 look for `.java' file.
3119 * jcf-parse.c (saw_java_source): New global.
3120 (yyparse): Set it if `.java' file seen.
3122 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
3123 (GCJH_SOURCES): Likewise.
3124 * Makefile.in (datadir): New macro.
3125 (libjava_zip): Likewise.
3126 (JAVA_OBJS): Added jcf-path.o.
3127 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
3128 (../gcjh$(exeext)): Likewise.
3129 (jcf-path.o): New target.
3130 * java-tree.h (fix_classpath): Removed decl.
3131 * jcf-parse.c (fix_classpath): Removed.
3132 (load_class): Don't call fix_classpath.
3133 * parse.y (read_import_dir): Don't call fix_classpath.
3134 * lex.h: Don't mention classpath.
3135 * lex.c (java_init_lex): Don't initialize classpath.
3136 * jcf-io.c (classpath): Removed global.
3137 (find_class): Use jcf_path iteration functions. Correctly search
3138 class path for .java file.
3139 (open_in_zip): New argument `is_system'.
3140 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
3141 classpath-related options.
3142 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
3144 (lang_init): Call jcf_path_init.
3145 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
3146 * lang-specs.h: Handle -I. Minor cleanup to -M options.
3147 Correctly put braces around second string in each entry.
3148 * gjavah.c (main): Call jcf_path_init. Recognize all the new
3149 classpath-related options.
3150 (help): Updated for new options.
3151 * jcf.h: Declare functions from jcf-path.c. Don't mention
3153 * jcf-path.c: New file.
3155 * jcf-depend.c: Include jcf.h.
3157 * jcf-write.c (localvar_alloc): Returns `void'.
3158 (localvar_free): Removed unused variable.
3160 * lang.c (OBJECT_SUFFIX): Define if not already defined.
3161 (init_parse): Use OBJECT_SUFFIX, not ".o".
3163 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3165 * class.c (emit_register_classes): Renamed from
3166 emit_register_class.
3167 * java-tree.h (emit_register_classes): Prototype renamed from
3168 emit_register_class.
3169 * jcf-parse.c (yyparse): Call emit_register_classes once before
3171 * parse.y (java_expand_classes): No longer register classes.
3173 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3175 * class.c (is_compiled_class): New local variable
3176 seen_in_zip. Identify classes found in currently compiled source
3178 * decl.c (complete_start_java_method): Fixed typo.
3179 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
3180 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
3181 (CLASS_P): Moved around.
3182 (java_parse_abort_on_error): Macro moved from jcf-parse.c
3183 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
3185 (jcf_parse_source): Changed leading comment. Removed unnecessary
3186 fclose and CLASS_FROM_SOURCE_P marking.
3187 (parse_source_file): New local variables remember_for_generation
3188 and filename. Mark parsed file name identifier node. Removed block
3189 executed when parse_only was null. Set remember_for_generation.
3190 Use it as an argument to java_pop_parser_context.
3191 (yyparse): New local variables several_files, list, next node and
3192 current_file_list. Split ampersand separated file names into
3193 current_file_list. Iterate through the list and parse accordingly.
3194 * parse.h (java_pop_parser_context): New function prototype.
3195 * parse.y (ctxp_for_generation): New static global variable.
3196 (java_pop_parser_context): New argument generate. Link popped ctxp
3197 to ctxp_for_generation list accordingly.
3198 (java_complete_expand_methods): Fixed indentation.
3199 (java_expand_classes): New function.
3201 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
3203 * Makefile.in: Link with libiberty.a instead of memmove.o.
3205 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3207 * lex.c (setjmp.h): No longer included.
3208 * lex.h (setjmp.h): Included.
3209 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
3210 (duplicate_declaration_error_p): Renamed from
3211 duplicate_declaration_error.
3212 (build_array_from_name): New function prototype.
3213 * parse.y (setjmp.h): No longer included.
3214 (variable_declarator_id): Define action.
3215 (build_array_from_name): New function.
3216 (duplicate_declaration_error_p): Renamed from
3217 duplicate_declaration_error. Fixed leading comment.
3218 (register_fields): Main `for' loop reorganized. Uses
3219 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
3220 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
3221 build_array_from_name.
3222 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
3224 (read_import_dir): Don't try to skip `.' and `..'.
3225 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
3226 build_array_from_name. Main `for' loop reorganized.
3227 (resolve_qualified_expression_name): When building access to a
3228 field, use the type where the field was found, not its own type.
3229 (maybe_access_field): Use field DECL_CONTEXT if the type where the
3230 field was found is null.
3231 (qualify_ambiguous_name): Sweep through all successive array
3234 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3236 * java-tree.h (pop_labeled_block, lang_printable_name,
3237 maybe_add_interface, set_super_info, get_access_flags_from_decl,
3238 interface_of_p, inherits_from_p, fix_classpath,
3239 complete_start_java_method, emit_handlers, init_outgoing_cpool,
3240 make_class_data, register_class, alloc_name_constant): New
3241 function prototypes.
3242 * lang.c (lang_decode_option): Set argc argument unused. Fixed
3243 indentation. Added cast to remove warning.
3244 (lang_printable_name): Set v argument unused.
3245 (lang_print_error): Added argument to lang_printable_name call.
3246 (java_dummy_print, print_lang_decl, print_lang_type,
3247 print_lang_identifier, lang_print_xnode): All argument marked
3249 * lex.c (java_unget_unicode): Removed unnecessary argument.
3250 (java_allocate_new_line): Unused local variable is gone.
3251 (java_read_char): Added parenthesis in expressions to remove
3252 warnings. Added final return statement.
3253 (java_read_unicode): Added parenthesis in expression to remove
3255 (java_parse_end_comment): Fixed java_unget_unicode invocation.
3256 (java_parse_escape_sequence): Likewise.
3257 (java_lex): Unused local variables are gone. Fixed
3258 java_unget_unicode invocation.
3259 * lex.h (set_float_handler): Prototype added when JC1_LITE not
3261 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
3262 lang_printable_name invocation in macro.
3263 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
3265 (duplicate_declaration_error): Suppressed unused argument in
3267 (identical_subpath_p): Function declaration is gone.
3268 (patch_invoke): Suppressed unused argument in prototype.
3269 (patch_cast, build_labeled_block, check_thrown_exceptions):
3271 * parse.y (setjmp.h): Included
3272 (toplev.h): Likewise.
3273 (field_declaration:): Suppressed unused local
3274 (label_decl:): Fixed build_labeled_block invocation.
3275 (java_pop_parser_context): Put extra parenthesis around assignment
3277 (yyerror): Suppressed unused local variables.
3278 (variable_redefinition_error): Fixed lang_printable_name
3280 (create_interface): Suppressed unused local variables.
3281 (create_class): Likewise.
3282 (duplicate_declaration_error): Suppressed unused argument. Fixed
3283 lang_printable_name invocation.
3284 (register_fields): Suppressed unused local variable. Fixed
3285 duplicate_declaration_error invocation.
3286 (method_header): Suppressed unused local variable.
3287 (method_declarator, parser_check_super): Likewise.
3288 (java_complete_class): Suppressed unused local variable. Fixed
3289 fatal error message.
3290 (complete_class_report_errors): Added default: in switch.
3291 (java_check_regular_methods): Fixed lang_printable_name
3293 (check_throws_clauses): Likewise.
3294 (java_check_abstract_methods): Suppressed unused local
3295 variable. Fixed lang_printable_name invocation.
3296 (read_import_entry): Added supplemental return statement.
3297 (read_import_dir): Suppressed unused local variables.
3298 (check_pkg_class_access, declare_local_variables): Likewise.
3299 (source_start_java_method): Suppressed unused extern variable
3301 (expand_start_java_method): Suppressed unused extern and local
3302 variable declarations.
3303 (java_complete_expand_methods): Likewise.
3304 (java_complete_expand_method): Suppressed unused local variables.
3305 (make_qualified_name): Likewise.
3306 (resolve_qualified_expression_name): Added default: in
3307 switch. Fixed lang_printable_name invocation.
3308 (class_instance_creation_expression): Added parenthesis around
3310 (patch_method_invocation_stmt): Fixed lang_printable_name and
3311 patch_invoke invocations.
3312 (check_for_static_method_reference): Fixed lang_printable_name
3314 (patch_invoke): Suppressed unused arguments and local variables.
3315 (lookup_method_invoke): Suppressed unused local variables.
3316 (qualify_ambiguous_name): Added default: in switch.
3317 (identical_subpath_p): Function removed.
3318 (patch_assignment): Suppressed unused local variables. Suppressed
3319 unnecessary if statement. Fixed lang_printable_name invocations.
3320 (try_builtin_assignconv): Fixed lang_printable_name invocations.
3321 (valid_ref_assignconv_cast_p): Parenthesis around
3322 expression. Suppressed unused local variables.
3323 (build_binop): Suppressed unused local variables. fixed
3324 lang_printable_name invocations.
3325 (string_constant_concatenation): Suppressed unused local
3327 (patch_unaryop): Fixed lang_printable_name invocation.
3328 (patch_cast): Suppressed unnecessary argument. Fixed
3329 lang_printable_name invocation.
3330 (patch_array_ref): Fixed lang_printable_name invocation.
3331 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
3332 (build_labeled_block): Suppressed unused argument.
3333 (generate_labeled_block): Fixed build_labeled_block invocation.
3334 (build_loop_body): Suppressed unused local variables.
3335 (patch_loop_statement): Likewise.
3336 (patch_exit): Fixed lang_printable_name invocation.
3337 (patch_switch_statement): Likewise.
3338 (case_identity): First argument marked unused.
3339 (patch_try_statement): Fixed lang_printable_name invocations.
3340 (patch_synchronized_statement, patch_throw_statement): Likewise.
3341 (check_thrown_exceptions): Fixed check_thrown_exceptions and
3342 lang_printable_name invocations.
3343 (check_thrown_exceptions_do): Suppressed unused argument.
3345 1998-10-14 Tom Tromey <tromey@cygnus.com>
3347 * jcf-write.c (write_classfile): Add output class file as target.
3348 * lang-options.h: Added -MD, -MMD, -M, and -MM.
3349 * jcf.h: Added declarations for dependency-tracking functions.
3350 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
3351 * lang.c (lang_decode_option): Recognize -MD and -MMD.
3352 (finish_parse): Call jcf_dependency_write.
3353 (dependency_tracking): New global.
3354 (DEPEND_SET_FILE): New define.
3355 (DEPEND_ENABLE): New define.
3356 (init_parse): Enable dependency tracking if required.
3358 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
3359 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
3360 (../gcjh$(exeext)): Likewise.
3361 (jcf-depend.o): New target.
3362 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
3363 (GCJH_SOURCES): Likewise.
3364 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
3366 (find_classfile): Added dep_name argument.
3367 (find_class): Compute name of dependency.
3368 (open_in_zip): Call jcf_dependency_add_file.
3369 * gjavah.c (output_file): No longer global.
3370 (usage): Don't mention "gjavah".
3372 (java_no_argument): Likewise.
3373 (version): Likewise.
3374 (main): Recognize and handle -M family of options.
3375 (print_mangled_classname): Return is void.
3376 (process_file): Handle case where output is suppressed.
3377 (HANDLE_END_FIELD): Likewise.
3378 (HANDLE_METHOD): Likewise.
3379 * jcf-depend.c: New file.
3381 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
3383 * java-tree.def: Add missing newline at EOF.
3385 1998-10-13 Tom Tromey <tromey@cygnus.com>
3387 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
3388 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
3390 Include <config.h> and "system.h".
3391 (disassemble_method): Undefine RET to avoid clash with
3394 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3396 * decl.c (runtime_exception_type_node, error_exception_type_node):
3397 New global variables.
3398 (init_decl_processing): Initialized.
3399 * expr.c (java_lang_expand_expr): Set caught exception type to
3400 null if catch handler argument doesn't exit.
3401 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
3403 * java-tree.h (runtime_exception_type_node,
3404 error_exception_type_node): Global variables declared.
3405 (DECL_FUNCTION_THROWS): New macro.
3406 (DECL_FUNCTION_BODY): Modified comment.
3407 (DECL_SPECIFIC_COUNT): Likewise.
3408 (struct lang_decl): New field throws_list.
3409 (IS_UNCHECKED_EXPRESSION_P): New macro.
3410 * lex.c (java_lex): Generate location information for THROW_TK.
3411 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
3412 EXCEPTIONS_P): New macros.
3413 (enum jdep_code): New value JDEP_EXCEPTION.
3414 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
3415 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
3416 PATCH_METHOD_RETURN_ERROR): New macros.
3417 (patch_method_invocation_stmt): Added new argument to prototype.
3418 (patch_synchronized_statement, patch_throw_statement,
3419 check_thrown_exceptions, check_thrown_exceptions_do,
3420 purge_unchecked_exceptions, check_throws_clauses): New function
3422 * parse.y Fixed typo in keyword section.
3423 (throw:): Rule tagged <node>.
3424 (THROW_TK): Keyword tagged <operator>.
3425 (method_header:): Last argument to call to method_header passed
3427 (throws:, class_type_list:, throw_statement:,
3428 synchronized_statement:, synchronized:): Defined actions.
3429 (method_header): New local variable current. Register exceptions
3431 (java_complete_tree): Complete and verify exceptions from throws
3433 (complete_class_report_errors): Error message on exceptions not
3435 (java_check_regular_methods): Fixed typo. Shortcut on private
3436 overriding methods. Changed error message on method
3437 redefinition. Check for throws clause compatibility.
3438 (check_throws_clauses): New function.
3439 (java_check_abstract_methods): Use DECL_NAME for wfl or current
3440 method. Changed error message on method redefinition.
3441 (currently_caught_type_list): New static variable.
3442 (java_complete_expand_methods): Purge unchecked exceptions from
3443 throws clause list. Call PUSH_EXCEPTIONS before walk and
3444 POP_EXCEPTIONS after.
3445 (resolve_qualified_expression_name): Pass new argument as NULL to
3446 patch_method_invocation_stmt.
3447 (patch_method_invocation_stmt): New argument ref_decl. Invoke
3448 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
3449 argument list when appropriate. Use new argument if non null to
3450 store selected method decl.
3451 (patch_invoke): Convert if necessary args of builtin types before
3452 forming CALL_EXPR. Argument list no longer reversed here.
3453 (invocation_mode): Treat final methods as static methods.
3454 (java_complete_tree): New cases for THROW_EXPR: and
3455 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
3457 (complete_function_arguments): No more RECORD_TYPE
3458 conversion. Function parameter nodes no longer saved.
3459 (valid_ref_assignconv_cast_p): Avoid handling null type.
3460 (patch_binop): Fixed null constant reference handling.
3461 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
3463 (patch_try_statement): Fixed comments. Record caught types in
3464 list, push the list, expand try block and pop the list.
3465 (patch_synchronized_statement, patch_throw_statement,
3466 check_thrown_exceptions, check_thrown_exceptions_do,
3467 purge_unchecked_exceptions): New functions.
3468 * typeck.c (lookup_argument_method): Allow WFL in place of method
3469 DECL_NAME during method definition check
3471 1998-10-09 Tom Tromey <tromey@cygnus.com>
3473 * gjavah.c (decode_signature_piece): New function.
3474 (print_c_decl): Use it. Added `name_override' argument.
3475 (print_method_info): Use name_override argument to print_c_decl.
3476 (seen_fields): Removed.
3477 (print_field_info): Don't update seen_fields.
3478 (struct method_name): New structure.
3479 (method_name_list): New global.
3480 (print_method_info): Add new method to list of methods.
3481 (name_is_method_p): New function.
3482 (print_field_info): If field name has same name as method, then
3484 (process_file): Parse methods before fields.
3485 (field_pass): New global.
3486 (HANDLE_END_FIELD): Take field_pass into account.
3488 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3490 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
3491 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
3493 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
3495 * jvspec.c: Fix bug in jvgenmain_spec patch.
3497 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3499 * Makefile.in (lang.o:): Install dependency on java-tree.def.
3500 * decl.c (soft_exceptioninfo_call_node): New global variable.
3501 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
3502 takes extra integer argument. soft_exceptioninfo_call_node
3504 * except.c (java_set_exception_lang_code): New function
3505 (method_init_exceptions): Called here.
3506 (prepare_eh_table_type): New function.
3507 (expand_end_java_handler): Called here.
3508 * expr.c (build_java_throw_out_of_bounds_exception): Now features
3509 one argument. Modified generation of call to
3510 soft_badarrayindex_node to use new argument.
3511 (build_java_arrayaccess): Pass faulty index value to
3512 build_java_throw_out_of_bounds_exception.
3513 (generate_name): New function.
3514 (java_lang_expand_expr): New local variables node, current,
3515 has_finally_p. Expand TRY_EXPR node.
3516 (process_jvm_instruction): Replace top of the stack with thrown
3517 object reference when entering exception handler.
3518 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
3519 specific tree codes.
3520 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
3522 (DECL_SPECIFIC_COUNT): New macro.
3523 (prepare_eh_table_type, java_set_exception_lang_code,
3524 generate_name): New function declarations.
3525 (match_java_method): Declaration deleted.
3526 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
3528 * lex.c (TRY_TK, CATCH_TK): Generate location information.
3529 * parse.h (redefinition_error, refine_accessible_methods_list,
3530 can_cast_to_p): Function declaration removed.
3531 (classitf_redefinition_error, variable_redefinition_error,
3532 parse_jdk1_1_error, find_applicable_accessible_methods_list,
3533 find_most_specific_methods_list, argument_types_convertible,
3534 enter_a_block, valid_builtin_assignconv_identity_widening_p,
3535 valid_cast_to_p, valid_method_invocation_conversion_p,
3536 try_reference_assignconv, add_stmt_to_compound,
3537 build_jump_to_finally, build_tree_list, patch_try_statement,
3538 java_get_catch_block): New function declarations.
3539 * parse.y (string_buffer_type): Global variable deleted.
3540 (group_of_labels, catches, catch_clause, catch_clause_parameter,
3541 finally): Rules tagged <node>.
3542 (TRY_TK, CATCH_TK): Token tagged <operator>.
3543 (class_body_declaration:, class_member_declaration:,
3544 formal_parameter:, explicit_constructor_invocation:,
3545 interface_member_declaration:, constant_declaration:,
3546 primary_no_new_array:, class_instance_creation_expression:,
3547 array_creation_expression:): Issue error on unsuported JDK1.1
3549 (try_statement:, catches:, finally:): Define actions.
3550 (catch_clause_parameter): New rule.
3551 (catch_clause:): Use new rule catch_clause_parameter.
3552 (parse_jdk1_1_error): New function.
3553 (redefinition_error): Renamed classitf_redefinition_error.
3554 (variable_redefinition_error): New function.
3555 (check_class_interface_creation): Call
3556 classitf_redefinition_error.
3557 (java_complete_tree): Added error message on JDEP_TYPE: case.
3558 (complete_class_report_errors): Fixed indentation.
3559 (declare_local_variables): Call variable_redefinition_error.
3560 (source_end_java_method): Call java_set_exception_lang_code and
3561 emit_handlers where appropriate.
3562 (java_method_add_stmt): Call add_stmt_to_block.
3563 (add_stmt_to_block): New function.
3564 (lookup_method_invoke): Fixed outside comment. new local variable
3565 candicates. Call find_applicable_accessible_methods_list and
3566 find_most_specific_methods_list when searching for a
3567 method. Modified error report to list possible candidates when
3569 (find_applicable_accessible_methods_list,
3570 find_most_specific_methods_list, argument_types_convertible): New
3572 (refine_accessible_methods_list): Function deleted.
3573 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
3574 expr (if applicable) before calling patch_array_ref.
3575 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
3576 (enter_block): Fixed comment.
3577 (enter_a_block): New function.
3578 (patch_assignment): Reorganized. Call try_reference_assignconv for
3579 references. Call valid_cast_to_p instead of can_cast_to_p.
3580 (try_reference_assignconv,
3581 valid_builtin_assignconv_identity_widening_p): New functions.
3582 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
3583 (valid_cast_to_p, valid_method_invocation_conversion_p): New
3585 (build_string_concatenation): Don't resolve StringBuffer.
3586 (patch_cast): Fixed inverted arguments.
3587 (patch_array_ref): Code to save array expr deleted. Call
3588 valid_cast_to_p instead of can_cast_to_p.
3589 (generate_labeled_block): Call generate_name.
3590 (build_jump_to_finally, build_try_statement, java_get_catch_block,
3591 patch_try_statement): New functions.
3592 * typeck.c (match_java_method): Function deleted.
3594 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
3596 * jvspec.c: jvgenmain_spec uses different temporary file names.
3598 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
3600 * jvspec.c (lang_specific_driver): Fail if user specifies
3601 --main= when not linking.
3603 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
3605 * class.c (make_class_data): Push value for `thread' field.
3606 * decl.c (init_decl_processing): Added `thread' field to class.
3608 * class.c (add_field): Always make static fields externally
3611 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
3613 * expr.c (build_java_athrow,
3614 build_java_throw_out_of_bounds_exception, expand_invoke,
3615 build_newarray, expand_java_multianewarray, build_java_monitor):
3616 Update comments to reflect _Jv_* function names.
3618 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
3620 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
3621 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
3622 * parse.y (expand_start_java_method): Likewise.
3624 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
3626 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
3628 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
3629 (add_field): No longer need to convert from RECORD_TYPE to pointer,
3630 * expr.c: Remove no-longer-needed calls to promote_type.
3631 * decl.c (give_name_to_locals): Liekwise.
3632 * jcf-parse.c (get_class_constant): Compensate for new signatures.
3633 * parse.y: Add/remove promote_type calls as appropriate.
3634 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
3635 (parse_signature_string): Likewise.
3636 (build_java_array_type): Fix for now signature convenions.
3638 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
3640 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
3642 * class.c (init_class_processing): libjava function renamed to
3645 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3647 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
3648 * java-tree.def: Fixed DEFTREECODE third argument.
3649 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
3650 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
3651 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
3652 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
3653 JAVA_THIS_EXPR): Now replaced by tree code definitions.
3654 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
3655 * lang.c (java_tree_code_type, java_tree_code_length,
3656 java_tree_code_name): New arrays.
3657 (lang_init): Append Java tree node definitions to Gcc ones.
3658 * lex.c (expression_obstack): Declared as extern when JC1_LITE
3660 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
3662 (java_lex): Allow declaration of empty string constants. Retain
3663 location information on CASE_TK and DEFAULT_TK.
3664 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
3665 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
3666 Modified to be more robust.
3667 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
3668 (build_new_invocation, try_builtin_assignconv,
3669 patch_switch_statement, string_constant_concatenation,
3670 build_string_concatenation, patch_string_cst, patch_string,
3671 java_expand_switch): New function declarations.
3672 * parse.y: Rules related to switch and EH tagged <node>.
3673 (label_id): Set to NULL_TREE
3674 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
3676 (this_or_super:): Fixed indentation.
3677 (statement:, statement_nsi:, statement_without_trailing_substatement:,
3678 statement_expression:): Removed call to RULE on all sub-rules.
3679 (switch_expression:, switch_labels:): New rules.
3680 (switch_statement:, switch_block:, switch_block_statement_groups:,
3681 switch_block_statement_group:, switch_labels:, switch_label:):
3683 (throw_statement:, synchronized_statement:, try_statement:):
3684 Defined temporary actions.
3685 (class_instance_creation_expression:): Call
3686 build_new_invocation. Fixed indentation.
3687 (field_access): Fixed indentation.
3688 (method_invocation): Likewise.
3689 (make_qualified_primary): Use THIS_EXPR.
3690 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
3691 resolving from SUPER, set *type_found.
3692 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
3693 (java_complete_tree): Removed unused local variable `location'. Case
3694 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
3695 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
3696 on MODIFY_EXPR: and all binary operator tree code cases. Removed
3697 STRING_CST: case. default: checks for patchable strings.
3698 (complete_function_arguments): Transform string constant or
3699 crafted StringBuffer if necessary.
3700 (build_method_invocation): Fixed comments.
3701 (build_new_invocation): New function.
3702 (patch_assignment): Call try_builtin_assignconv to figure a valid
3703 assignment conversion between builtin types.
3704 (try_builtin_assignconv): New function.
3705 (build_binop): Use URSHIFT_EXPR directly to call build.
3706 (operator_string): Use UNARY_PLUS_EXPR.
3707 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
3709 (do_merge_string_cste, merge_string_cste,
3710 string_constant_concatenation, build_string_concatenation,
3711 patch_string, patch_string_cst): New function.
3712 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
3713 (patch_unaryop): Likewise. New test of valid ++/-- operands.
3714 (build_newarray_node): Use NEW_ARRAY_EXPR.
3715 (build_this): Use THIS_EXPR.
3716 (build_return): Enable debug information on return statement.
3717 (build_if_else_statement): Likewise.
3718 (complete_labeled_statement): Fixed related comment.
3719 (build_loop_body): Fixed comment.
3720 (build_bc_statement): Enable debug information on break/continue
3722 (patch_bc_statement): Fixed typos. Handle SWITCH statement
3724 (patch_switch_statement, case_identity, java_expand_switch): New
3727 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
3729 * buffer.h (BUFFER_INIT): New macro.
3730 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
3731 Pass (struct jcf_partial *state) to most functions.
3732 (jcf_block, jcf_relocation): New types.
3733 Support labels, branches, conditionals, loops.
3735 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
3737 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
3739 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
3741 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
3742 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
3743 not integer_type_node (INT_TYPE_SIZ bits).
3745 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
3747 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
3748 * jcf-dump.c (print_exception_table): New function.
3749 (disassemble_method): Better handling of wide instructions.
3750 Make more robust for bad input.
3752 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
3754 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
3757 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
3759 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
3761 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
3763 * Makefile.in ($(PARSE_H)): Removed target.
3765 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
3767 * Makefile.in (JAVA_OBJS): Add memmove.o
3768 (memmove.o): New target & rules.
3770 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
3772 * expr.c (expand_invoke): Don't generate a call to the class init
3775 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
3777 * Makefile.in: Add many missing dependencies.
3778 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
3780 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
3781 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
3783 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
3785 * decl.c (complete_start_java_method): If method is static (and
3786 not private) call _Jv_InitClass.
3787 * expr.c (expand_invoke): Don't call build_class_init.
3789 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
3791 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
3793 * Make-lang.in (GCJ): Define before using.
3795 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
3797 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
3798 losing due to namespace pollution in GNU getopt.h
3800 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
3802 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
3803 (java.all.cross): Likewise.
3804 (java.rest.encap): Likewise.
3806 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
3808 * gjavah.c (print_class_decls): Fix thinko in arglist
3809 * jcv-io.c (find_classfile): Similarly.
3811 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
3813 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
3815 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
3817 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
3818 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
3819 * Makefile.in (PARSE_C): New macro.
3820 (PARSE_H): Likewise.
3821 (PARSE_SCAN_C): Likewise.
3822 ($(PARSE_C)): Target renamed from parse.c.
3823 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
3824 (clean): Remove parse-scan.c as well.
3825 (parse.o): Depend on $(PARSE_C).
3827 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
3829 * README, license.terms: Removed.
3831 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
3832 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
3833 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
3834 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
3835 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
3836 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
3837 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
3838 and Java trademark attribution.
3840 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
3842 * Makefile.in: Use gcjh, not gjavah.
3843 * config-lang.in (stagestuff): Use gcjh, not gjavah.
3844 * Make-lang.in: Changed gjavah to gcjh everywhere.
3846 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
3848 * gjavah.c: Support new -prepend -add -append flags.
3849 (print_method_info): Method is not virtual if class is final.
3851 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3853 * jv-scan.c: Fixed copyright assignment.
3854 * keyword.gperf: Likewise.
3855 * keyword.h: Likewise.
3856 * lex.c: Fixed copyright assignment.
3857 (java_lex): Push unicode back when parsing '<'.
3858 * lex.h: Fixed copyright assignment.
3859 * parse-scan.y: Likewise.
3860 * parse.h: Fixed copyright assignment.
3861 (build_debugable_stmt, complete_for_loop): New function prototypes.
3862 * parse.y: Fixed copyright assignment.
3863 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
3864 size_zero_node when completing a loop with no exit condition.
3865 (for_statement_nsi:): Define action.
3866 (for_init:, for_update:): Return size_zero_node when empty.
3867 (declare_local_variables): Call build_debugable_stmt.
3868 (build_debugable_stmt): New function.
3869 (build_loop_body): Build debugable statement around loop
3871 (complete_loop_body): Take into account the debugable statement
3872 around the EXIT_EXPR.
3873 (complete_loop_body): New function.
3874 (patch_exit_expr): Fixed condition inversion.
3876 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
3878 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
3879 name of thread define.
3880 * jvspec.c (THREAD_NAME): New macro.
3882 (THREADLIB): Likewise.
3883 (lang_specific_driver): Recognize attempt to link with thread
3884 library or gc library. Recognize -ljava on command line so it
3885 isn't linked against more than once.
3887 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3889 * parse-scan.y (report_main_declaration): Name of the class
3890 containing `main' can be a qualified name.
3892 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
3894 * config-lang.in: Changed gjavac to gjc everywhere.
3895 * Make-lang.in: Changed gjavac to gjc everywhere.
3897 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3899 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
3900 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
3901 and install the files.
3902 * Makefile.in (JAVA_OBJS_LITE): New variable.
3903 (compiler:): Now include jv-scan as a dependency.
3904 (../jv-scan$(exeext), parse-scan.c): New targets.
3905 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
3906 * config-lang.in (compilers): Removed gcj, gjavah from the list.
3907 * jcf-parse.c (parse_source_file): Call java_layout_classes and
3908 check for errors even if parse_only.
3909 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
3911 (yylex): New function. Uses java_lex body.
3912 (java_lex): Removed commented out statement. Remove local variable
3913 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
3914 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
3915 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
3916 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
3917 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
3918 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
3920 (java_lex_error): Empty if JC1_LITE is defined.
3921 (java_get_line_col): Return 0 if JC1_LITE is defined.
3922 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
3923 SET_MODIFIER_CTX): Moved into the section containing the macros
3924 conditionally defined by JC1_LITE.
3925 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
3926 argument if JC1_LITE is defined.
3927 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
3928 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
3930 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
3931 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
3932 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
3933 to different values according to JC1_LITE.
3934 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
3935 declared if JC1_LITE set.
3936 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
3937 defined if JC1_LITE not set.
3938 (struct parser_ctx): Reorganized and skip the jc1 front end part
3940 (java_layout_classes): New function definition.
3941 (java_push_parser_context, java_init_lex, yyparse, yylex,
3942 yyerror): Prototype always declared. All other static function
3943 prototypes declared only if JC1_LITE is not set.
3944 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
3945 declared in parse.h.
3946 (java_layout_classes): New function.
3947 (java_complete_expand_methods): No longer layout the class here.
3948 * parse-scan.y: New file.
3949 * jv-scan.c: New file.
3951 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
3953 * gjavah.c (main): Handle -friend option.
3954 (friend_specs): New global.
3955 (generate_access): Handle friend_specs.
3956 (process_file): Likewise.
3957 (MAX_FRIENDS): New macro.
3958 (friend_count): New global.
3959 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
3960 Changed all callers.
3962 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
3964 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
3965 (main): Handle processing all the entries of a named .zip archive.
3966 * jcf-io.c (jcf_trim_old_input): New function.
3967 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
3969 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
3971 * lang.c (flag_assume_compiled): Make default be on.
3973 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
3975 * jcf-dump.c: Add bunches of flags to control output more.
3976 (process_class): New function; support printing more than one class.
3977 (main): Support new --print-main and --javap flags.
3978 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
3979 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
3981 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
3983 Change mangling of dispatch table to match C++ vtable (w/thunks).
3984 * class.c (build_dtable_decl), java-tree.h: New function.
3985 (make_class_data): Call it.
3986 * decl.c (init_decl_processing): Likewise.
3988 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
3990 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
3991 soft_anewarray; adjust args passed.
3992 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
3993 match _Jv_NewObjectArray.
3995 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3997 * decl.c (push_labeled_block, pop_labeled_block): New functions.
3998 * expr.c (loopup_label): Call create_label_decl.
3999 (create_label_decl): New function.
4000 (java_lang_expand_expr): Call expand_start_bindings with argument
4002 * java-tree.h Added space after PROTO in function declarations
4004 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
4005 (create_label_decl, push_labeled_block): New function
4007 * lex.c (label_id): Initialize.
4008 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
4010 * parse.h Added space after PROTO in function declarations when
4012 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
4013 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
4014 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
4015 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
4017 (struct parser_ctxt): New fields current_loop,
4018 current_labeled_block.
4019 (build_if_else_statement, patch_if_else_statement,
4020 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
4021 generate_labeled_block, complete_labeled_statement,
4022 build_bc_statement, patch_bc_statement, patch_loop_statement,
4023 build_new_loop, build_loop_body, complete_loop_body): New function
4025 * parse.y (java_warning_count): New global variable.
4026 (label_id): New static variable.
4027 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
4028 (block:): Return size_zero_node when block is empty.
4029 (empty_statement:): Return size_zero_node.
4030 (statement:): Implement supplemental action when for_statement: is
4032 (label_decl:): New rule.
4033 (labeled_statement:): Rewritten using label_decl. Actions
4035 (labeled_statement_nsi:): Likewise.
4036 (if_then_statement): Actions implemented.
4037 (while_expression): New rule.
4038 (while_statement:): Rewritten using while_expression. Actions
4040 (while_statement_nsi:): Likewise.
4041 (do_statement_begin:): New rule.
4042 (do_statement:): Rewritten using do_statement_begin. Actions
4044 (for_statement:): Rewritten using for_begin. Actions implemented.
4045 (for_statement_nsi:): Likewise.
4046 (for_header:, for_begin:): New rules.
4047 (for_init:): Actions implemented.
4048 (statement_expression_list:, break_statement:,
4049 continue_statement:): Likewise.
4050 (yyerror): Count number of issued warning(s).
4051 (java_report_errors): Report error(s) and/or warning(s).
4052 (java_complete_class): Use build_java_argument_signature to
4053 recompute completed method signature.
4054 (java_check_regular_methods): New locals method_wfl and aflags.
4055 Use method_wfl instead of lookup_cl during error reports. Fixed
4056 indentation and modified some error messages. Use
4057 lang_printable_name in method instead of the DECL_NAME. New code
4058 to issue warnings on methods not overriding corresponding methods
4059 private to a different package.
4060 (java_method_add_stmt): Call add_stmt_to_compound.
4061 (add_stmt_to_compound): New function.
4062 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
4063 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
4064 (build_if_else_statement, patch_if_else_statement,
4065 build_labeled_block, generate_labeled_block,
4066 complete_labeled_statement, build_new_loop, build_loop_body,
4067 complete_loop_body, patch_loop_statement, build_bc_statement,
4068 patch_bc_statement, patch_exit_expr): New functions.
4069 * typeck.c (build_java_signature): Build argument signature before
4070 enclosing it in between parenthesis.
4072 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
4074 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
4075 (JAVA_OBJS): Added reminder comment
4077 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
4079 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
4080 be interpreted as a long long.
4082 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
4084 * decl.c (init_decl_processing): Use _Jv_InitClass, not
4085 soft_initialise_class. Use _Jv_NewMultiArray, not
4086 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
4087 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
4088 _Jv_CheckArrayStore, not soft_checkarraystore. Use
4089 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
4091 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
4093 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
4094 length_identifier_node): New global tree node constants.
4095 * parse.y (kw_super, kw_this, kw_length): Removed globals.
4096 Replace uses by super_identifier_node etc.
4097 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
4099 * parse.y (resolve_field_access): Don't special-case ".length" if
4100 flag_emit_class_files.
4101 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
4102 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
4105 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
4107 * decl.c (init_decl_processing): Remove unused method_type_node fields.
4108 * class.c (make_method_value): Remove init for removed fields.
4110 * class.c (layout_class): Use build_java_argument_signature.
4111 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
4113 * typeck.c (push_java_argument_signature): Removed. Merged into ...
4114 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
4115 (build_java_signature): Don't use push_java_argument_signature.
4117 * typeck.c (lookup_argument_method): New function.
4118 * parse.y (java_check_regular_methods): Use lookup_argument_method
4119 instead of lookup_java_method2 followed by lookup_java_method.
4121 * parse.y (check_method_redefinition): Minor optimization.
4123 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
4124 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
4126 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
4128 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
4131 * gjavah.c (java_float_finite): Use K&R-style definition.
4132 (java_double_finite): Likewise.
4133 (generate_access): Now returns void. Changed all callers.
4134 (last_access_generated): Removed.
4135 (process_file): Only make a single pass over the .class file.
4137 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
4139 * class.c (get_dispatch_table): Add extra dummy vtable entry,
4140 for compatibility for G++ (with -fvtable-thunks).
4141 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
4143 * gjavah.c (process_file): Use public inheritance for super-class.
4145 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4147 * lex.c (java_init_lex): Initialize ctxp->package.
4148 * parse.h (struct parser_ctxt): package and package_len replaced
4149 by tree package, an identifier node. Field method_decl_list is
4150 gone. Fixed comments.
4151 (lookup_field_wrapper, merge_qualified_name, not_accessible,
4152 class_in_current_package): New function prototypes.
4153 * parse.y (array_type:): Set class loaded flag on primitive type
4155 (package_declaration:): Assign ctxp->package to the
4157 (method_invocation:): Handle invocation of method qualified by
4159 (single_type_import_declaration:): Removed ambiguity check.
4160 (java_pop_parser_context): New local variable `next'. Reset and
4161 set IMPORT_CLASSFILE_NAME flags on current and previous import
4163 (java_accstring_lookup): Use new local macro COPY_RETURN.
4164 (lookup_field_wrapper): New function.
4165 (parser_qualified_classname): Use merge_qualified_name.
4166 (parser_check_super_interface): Broaden error message.
4167 (do_resolve_class): Check for qualified class name in the current
4168 compilation unit if appropriate.
4169 (process_imports): Check for already defined classes.
4170 (check_pkg_class_access): Got rid of call to
4171 get_access_flags_from_decl.
4172 (java_complete_expand_methods): Call safe_layout_class based on
4173 the current class size.
4174 (make_qualified_primary): Build a WFL qualification on primary if
4176 (merge_qualified_name): New function.
4177 (make_qualified_name): Use merge_qualified_name.
4178 (resolve_expression_name): Use safe_lookup_field.
4179 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
4180 (resolve_qualified_expression_name): Likewise. Check on resolved
4181 element accessibility.
4182 (not_accessible_p, class_in_current_package): New functions.
4183 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
4184 (patch_method_invocation_stmt): Merged common pieces. Check
4185 accessibility of invoked method.
4186 (check_for_static_method_reference): Add returned type in error
4188 (invocation_mode): Get rid of bogus check on PRIVATE methods.
4189 (refine_accessible_methods_list): Merged two conditions in test.
4190 (java_complete_class): Sanity check on stabilize_ref gone.
4191 * zextract.c (read_zip_archive): Cast lseek second argument to long.
4193 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
4195 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
4197 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
4199 * gjavah.c (F_NAN): Removed.
4200 (F_NAN_MASK): New macro.
4201 (F_POSITIVE_INFINITY): Removed.
4202 (F_NEGATIVE_INFINITY): Likewise.
4203 (java_float_finite): Rewrote.
4204 (D_NAN_MASK): Renamed.
4205 (java_double_finite): Rewrote.
4206 (D_POSITIVE_INFINITY): Removed.
4207 (D_NEGATIVE_INFINITY): Likewise.
4209 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
4210 If verbose, print underlying representation of value in hex.
4212 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
4214 * buffer.h, buffer.c: New files.
4215 * Makefile.in (JAVA_OBJS): Add buffer.o.
4217 Support locals variables and writing their debug entries to .class.
4218 * jcf-write.c: Simplify some by user new buffer type.
4219 (vode_buffer_grow): Removed.
4220 (struct localvar_info): New type.
4221 (localsvars, localvartable): New buffers.
4222 (localvar_alloc, localvar_free): New functions.
4223 (generate_bytecode_insns): Handle local variables.
4224 (generate_classfile): Write LocalVariableTable attribute.
4226 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4228 * jcf-io.c (open_in_zip): Check the zipfile magic number.
4229 * zipfile.h (ZIPMAGIC): New macro.
4231 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
4233 * Makefile.in (gjavah.o): Updated dependencies.
4234 (jcf-dump.o): Likewise.
4235 (all.indirect): Use ../gjavah.
4236 (../gjavah$(exeext)): Likewise.
4237 (clean): Don't remove gjavah.
4238 (clean): Remove parse.c, not java/parse.c.
4239 * Make-lang.in (java): Added gjavah.
4240 (gjavah$(exeext)): New target.
4241 (GJAVAH_SOURCES): New macro.
4242 (java.all.build): Added gjavah.
4243 (java.all.cross): Likewise.
4244 (java.rest.encap): Likewise.
4245 * config-lang.in (compilers, stagestuff): Added gjavah.
4247 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
4249 * gjavah.c (java_float_finite): New function.
4250 (java_double_finite): Likewise.
4251 (F_POSITIVE_INFINITY): New macro.
4252 (F_NEGATIVE_INFINITY): Likewise.
4254 (D_POSITIVE_INFINITY): Likewise.
4255 (D_NEGATIVE_INFINITY): Likewise.
4257 (print_field_info): Use java_float_finite and java_double_finite.
4259 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
4261 * parse.y (method_header): Name "this" implicit argument.
4263 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
4265 * jcf-write.c: Write out LineNumberTable attribute in .class file.
4266 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
4267 (put_linenumber): New function.
4268 (generate_bytecode_insns, generate_classfile): Write line numbers.
4270 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4272 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
4273 (lookup_name, build_known_method_ref, build_class_init,
4274 build_invokevirtual, invoke_build_dtable, match_java_method,
4275 build_field_ref, pushdecl_force_head, build_java_binop,
4276 binary_numeric_promotion, build_decl_no_layout,
4277 build_java_arrayaccess, build_newarray, build_anewarray,
4278 build_java_array_length_access, build_java_arraynull_check): New
4279 extern function prototypes.
4280 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4281 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
4283 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
4285 * jcf.h (jcf_out_of_synch): New extern function prototype.
4286 * parse.h: Static/global function implemented in parse.y
4287 prototyped and declarations moved at the end of the file.
4288 (DECL_P): Check that the argument isn't null.
4289 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4290 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
4291 (QUAL_DECL_TYPE): New macro.
4292 (PARAMS): Macro definition removed.
4293 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
4294 (return_statement:): Call build_return.
4295 (field_access:): Call make_qualified_primary in sub rule.
4296 (method_invocation:): Build method invocation and call
4297 make_qualified_primary when processing primaries.
4298 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
4299 get_type_from_signature.
4300 (java_check_regular_method): Extra integer 0 argument when calling
4301 lookup_java_method2.
4302 (lookup_java_interface_method2): Extra method DECL argument when
4303 calling lookup_java_interface_method2.
4304 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
4306 (java_complete_expand_method): Layout current class iff not
4307 already done. Don't process interface's methods.
4308 (java_complete_expand_method): Use super class only if it
4309 exists. Use current class otherwise.
4310 (make_qualified_primary): New function.
4311 (resolve_expression_name): Process qualified expression or
4312 expression from primary the same way.
4313 (resolve_expression_name): Two last arguments to
4314 resolve_field_access are now NULL_TREEs.
4315 (resolve_field_access): New variable is_static. Local field must
4316 be DECLs. is_static computed on field DECLs only. Append code in
4317 where_found to the field access if necessary. Use QUAL_DECL_TYPE
4318 to initialize field_type.
4319 (resolve_qualified_expression_name): New local variable,
4320 previous_call_static and is_static. Handle primaries with function
4321 calls, casts, array references and `this'. `super' now handled as
4322 `(super_class)this'. Use is_static to clarify boolean expressions.
4323 Added code to handle case where a proper handle is required to
4324 access a field. Use QUAL_DECL_TYPE where applicable.
4325 (maybe_access_field): New function.
4326 (patch_method_invocation_stmt): New arguments primary, where,
4327 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
4328 deleted. Use `where' as a type to search from if specified. Check
4329 for static method reference where forbidden. Append primary or
4330 current_this to the argument list if not calling constructor nor
4332 (check_for_static_method_reference): New function.
4333 (patch_invoke): Layout the class on which new is done if
4335 (lookup_method_invoke): Changed format to report errors on
4337 (qualify_ambiguous_name): New local variable this_found. Now
4338 handle things from primaries. Method call are considered
4340 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
4342 (not_initialized_as_it_should_p): Comply with the new DECL_P.
4343 (java_complete_tree): New case fo RETURN_EXPR. Process function
4344 call arguments in separate function.
4345 (complete_function_arguments): New function.
4346 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
4348 (patch_assignment): Take the return function slot into account as
4349 a RHS. Distinguish assignment from a return.
4350 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
4351 when checking methods in interfaces.
4352 (resolve_type_during_patch): NULL argument to unresolve_type_p
4353 instead of NULL_TREE.
4354 (patch_newarray): Fixed typo in comment.
4355 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
4356 (build_return, patch_return): New functions.
4357 * typeck.c (lookup_java_constructor): Fixed typo in comment.
4359 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
4361 * constants.c (find_name_and_type_constant, find_fieldref_index,
4362 find_methodref_index): New methods.
4363 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
4364 just return given method. Also, rename to build_known_method_ref.
4365 (expand_invoke): Rename call to build_invoke_non_interface.
4366 * java-tree.h, parse.h: Update prototype.
4367 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
4368 (such as expand_expr_stmt) if flag_emit_class_files.
4369 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
4370 STACK_TARGET, IGNORE_TARGET): New macros.
4371 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
4372 (generate_bytecode_insn): New function to generate method's bytecode.
4373 (generate_classfile): Node generate Code attribute for a method.
4374 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
4375 push_long_const, field_op, adjust_typed_op, maybe_wide):
4376 New functions used by generate_bytecode_insn.
4378 * typeck.c (signature_include_return): Remove variable.
4379 (push_java_argument_signature, build_java_argument_signature): New.
4380 (build_java_signature): Use push_java_argument_signature.
4381 * parse.y: Use build_java_argument_signature instead of fiddling
4382 with signature_include_return.
4384 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
4386 * gjavah.c (print_c_decl): Always generate JArray<>* for array
4389 * Makefile.in (all.indirect): Added gjavah$(exeext).
4390 (gjavah$(exeext)): Added $(exeext).
4393 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4395 * class.c (layout_class): Call to java_layout_parsed_class replace
4396 by safe_layout_class.
4397 * expr.c (build_java_array_length_access): Removed static storage
4398 class in the function definition.
4399 (build_java_arraynull_check): Likewise.
4400 Also fixed typos in two comments.
4401 * lex.c (java_init_lex): Initialize static global kw_length.
4402 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
4403 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
4405 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
4406 * parse.h (resolve_no_layout): New static function declaration.
4407 (get_identifier_in_static): Declaration removed.
4408 (java_layout_parsed_class): Function name declaration changed to
4410 (build_newarray_node, patch_newarray, resolve_type_during_patch,
4411 not_initialized_as_it_should_p, build_this): New static function
4413 (pushdecl_force_head, build_java_binop, int_fits_type_p,
4414 binary_numeric_promotion, stabilize_reference,
4415 build_decl_no_layout, build_java_arrayaccess): Extern function
4416 declarations moved into their own section.
4417 (build_newarray, build_anewarray, build_java_array_length_access,
4418 build_java_arraynull_check): New extern function declarations.
4419 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
4420 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
4422 (CALL_CONSTRUCTOR_P): New macro.
4423 * parse.y (kw_length): New static global tree node.
4424 (return_statement): Tagged <node>.
4425 (RETURN_TK): Tagged <operator>.
4426 (variable_declarator_id:): Build variable declaration with an
4427 empty initialization value if a syntax error was found in the
4428 initialization part of the variable declaration.
4429 (statement_without_trailing_substatement:): return_statement: now
4430 uses the default rule.
4431 (return_statement:): Temporarily fixed to return NULL_TREE.
4432 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
4433 (class_instance_creation_expression:): Class creation rules now
4434 call build_method_invocation upon reduction.
4435 (array_creation_expression:): Rules call build_newarray_node upon
4437 (dim_exprs:): Build a list of dimension expressions.
4438 (dim_expr:): Store location of the OSB_TK in the dimension
4440 (method_invocation:): Added a new error rule.
4441 (build_unresolved_array_type): WFL argument may also be an array
4442 on a primitive type. Name of the argument changed to reflect this.
4443 (method_declarator): Insert argument type at the beginning of the
4444 argument type list and later reverse the list.
4445 (unresolved_type_p): Argument 'returned' may be optionally
4447 (java_layout_class_from_source): Function renamed
4449 (resolve_and_layout): Now call resolve_no_layout and
4451 (resolve_no_layout): New function.
4452 (purify_type_name): New function.
4453 (complete_class_report_errors): Call purify_type_name during error
4454 report on a type not found.
4455 (process_imports): error_found local variable doesn't need to be
4456 initialized to zero.
4457 (declare_local_variables): New local type_wfl. Fixed typo in error
4458 message. type_wfl assigned to unresolved type and used to register
4459 incomplete type. Build a WFL around the variable initialization
4460 statement so that debug info can be generated on it.
4461 (source_start_java_method): Reverse argument list after they've
4463 (current_this): New static global variable.
4464 (java_complete_expand_methods): Set current_this when appropriate.
4465 (resolve_expression_name): Build correct static and non static
4466 field access bearing a simple name.
4467 (resolve_field_access): Resolve the length field of arrays. Handle
4469 (patch_method_invocation_stmt): Set the type of the method
4470 invocation to error_mark_node. This value is later overridden by a
4471 valid type, if any. Don't handle qualified constructor invocation
4472 as qualified method invocation. Call lookup_method_invoke with its
4473 new flag. It's no longer necessary to access the selected method
4474 as the value of a tree list. Handle constructor invocation.
4475 (patch_invoke): Reverse argument list when invoking non interface
4476 methods. Insert call to new as the first argument of the
4478 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
4479 defined within a final class. Return INVOKE_STATIC if the invoked
4480 method is a constructor.
4481 (lookup_method_invoke): New lc argument is a flag to indicate a
4482 constructor lookup. Now handle constructor lookup. Choose the most
4483 specific method in case several were matching the invocation
4484 requirements. Return a method decl instead of a tree list featuring
4485 one single method decl element.
4486 (refine_accessible_methods_list): New lc flag argument to
4487 indicate that a constructor is being looked up.
4488 (not_initialized_as_it_should_p): New function.
4489 (java_complete_tree): Now process fake tree codes
4490 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
4491 save_expr on resolved function call arguments. Case on
4492 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
4493 (patch_assignment): LHS can be a field access expression. When
4494 dealing with reference, lhs_type is the promoted type of the
4495 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
4497 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
4498 (patch_binop): Use not_initialized_as_it_should_p where
4500 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
4501 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
4503 (resolve_type_during_patch): New function.
4504 (patch_cast): Call resolve_type_during_patch to resolve type and
4505 report error accordingly.
4506 (patch_array_ref): Use not_initialized_as_it_should_p where
4507 applicable. Array base expression is saved before being
4508 used. Promote the type of an array elements if it contains non
4510 (build_newarray_node, patch_newarray, build_this): New functions.
4512 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
4514 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
4515 increment it in `for' statement.
4516 (print_field_info): If number is inf or nan, don't print it.
4517 (print_method_info): If method name is `delete', just ignore it.
4518 (print_c_decl): Special-case jstringArray.
4520 * gjavah.c (help): New function.
4521 (no_argument): New function.
4522 (usage): Changed text.
4523 (main): Rewrote argument handling. Now handles -v, --help,
4525 (version): New function.
4526 (found_error): New global.
4527 (main): Return found_error.
4528 (generate_access): Set found_error.
4529 (print_c_decl): Likewise.
4531 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
4533 * gjavah.c (print_c_decl): Don't print "," when examining field.
4534 Skip type name when looking at "[L" types.
4535 (process_file): Now static.
4536 (generate_access): Now returns int.
4537 (last_access_generated): New global.
4538 (process_file): Clear last_access_generated; make multiple passes
4540 (print_field_info): Just return if generate_access returns true.
4541 (print_method_info): Likewise. Also, allow <init> functions to
4543 (print_c_decl): Added is_init argument. Print constructors
4545 (print_cxx_classname): Use UTF8_GET to extract characters from
4547 (print_base_classname): New function.
4548 (print_class_decls): New function.
4549 (process_file): Use it.
4550 (utf8_cmp): New function.
4552 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
4554 * lang-options.h: Format changed to match changes in gcc/toplev.c
4555 to implement a --help option.
4557 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
4559 * decl.c (init_decl_processing): Revert change to dtable_type.
4561 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
4563 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
4565 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
4567 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
4569 * lang.c (lang_init): Default flag_exceptions to 1, without
4570 checking to see if it's 2 first.
4572 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
4574 * constants.c: Include "system.h".
4576 * lang.c (flag_new_exceptions): Get via extern now.
4577 (lang_init_options): New functions. Turn on flag_new_exceptions.
4579 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4581 * lex.c (java_lex): Return 0 when we see an invalid character in
4584 * lex.c (java_read_char): Specify extra argument when calling
4586 (java_read_unicode, java_parse_end_comment,
4587 java_parse_escape_sequence): Likewise,
4588 (java_lex): Specify extra argument when calling
4589 java_lex_error. Test that IDs are beginning with a legal character
4590 for IDs. Handle invalid characters with an error message and a
4591 call to java_lex_error.
4592 (java_lex_error): Adjust column position by new argument
4593 `forward'. Issue an error even if in the middle of reporting an
4596 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
4598 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
4599 we don't explicitly put a null pointer when we're copying it.
4601 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
4603 * gjavah.c (print_cxx_classname): New function.
4604 (super_class_name): Likewise.
4605 (print_super_fields): Removed.
4606 (in_super): Removed.
4607 (print_field_info): Never generate #defines.
4608 (print_c_decl): Changed generated types to match JNI. No longer
4609 print class name before method name.
4610 (print_method_info): Print "static" before static methods.
4611 Print "virtual" before non-final methods.
4612 (usage): Use exit(1), not exit(-1).
4614 (print_field_info): Use %.17g to print a double.
4615 (last_access): New globals.
4616 (process_file): Initialize last_access.
4617 (usage): Now static.
4618 (ACC_VISIBILITY): New define.
4619 (generate_access): New function.
4620 (print_field_info): Call it.
4621 (print_method_info): Likewise. Also, generate information for all
4622 methods, not just native methods. Return void.
4623 (print_c_decl): Return void.
4624 (print_field_info): Return void.
4626 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4628 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
4629 processing the jc1 grammar file. Prefix bison functions and
4630 variables with java_.
4631 (parse.c): Dependencies on parse.h and lex.h
4632 * expr.c (build_java_arrayaccess): Function now global.
4633 * java-tree.h: Comment reorganized to carry on previous
4634 classification effort.
4635 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
4636 RESOLVE_TYPE_NAME_P): New flags on WFLs.
4637 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
4638 java_parse (new prefix java_ generated by bison).
4639 (java_layout_parsed_class, java_register_parsed_class): Function
4641 (yyparse): Removed unnecessary call to init_outgoing_cpool.
4642 * lex.c (static tree wfl_op): Variable deleted.
4643 (java_init_lex): Initialize kw_super and kw_this. Initialize more
4644 ctxp fields to NULL_TREE.
4645 (java_lex): No longer create WFL for operators. Filename caching
4646 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
4647 created as STRING_CST and later expanded. Removed extra argument
4648 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
4650 (build_wfl_node): Removed code in comments.
4651 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
4652 store token and location data in the current bison token.
4653 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
4654 static/extern function declaration at the beginning of the file.
4655 (struct qualification): Data structure definition deleted.
4656 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
4657 (qualify_ambiguous_name): Function declaration modified. Function
4658 now returns nothing.
4659 (build_array_ref, patch_array_ref, make_qualified_name,
4660 resolve_qualified_expression_name, maybe_generate_clinit,
4661 resolve_field_access): New static function declarations.
4662 (build_java_arrayaccess): New extern function declaration.
4663 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
4664 (CALL_EXPR_PRIMARY): Macro deleted.
4665 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
4666 (struct parser_ctxt): Field initialized_final
4667 removed. non_static_initialized, static_initialized: New fields.
4668 * parse.y (static tree kw_super, static tree kw_this): New global
4670 (%union): tree wfl field of operator member replaced by int
4671 location. WFLs are non longer created for operators.
4672 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
4673 (qualified_name:): Now calls make_qualified_name to build the
4675 (type_declaration:): Consider generating <clinit> when class
4677 (variable_declarator:): Directly build an assignment node when the
4678 variable is initialized when declared.
4679 (this_or_super:): Build a WFL and set current location when THIS
4680 or SUPER are parsed.
4681 (expression_statement:): Wrap statement around a WFL.
4682 (primary_no_new_array:): Fixed typo. Changed value returned by
4683 THIS_TK because of its new type (temporary).
4684 (dim_exprs:): Temporary fix because of OSB_TK's new type.
4685 (field_access:): Build qualified name with SUPER.
4686 (method_invocation:): Fixed returned value because of SUPER's new
4688 (array_access:): Use OSB_TK location information.
4689 (post_increment_expression:, post_decrement_expression:,
4690 unary_expression:, pre_increment_expression:,
4691 pre_decrement_expression:, unary_expression_not_plus_minus:,
4692 cast_expression:, multiplicative_expression:,
4693 additive_expression:, shift_expression:, relational_expression:,
4694 equality_expression:, and_expression:, exclusive_or_expression:,
4695 inclusive_or_expression:, conditional_and_expression:,
4696 conditional_or_expression:, assignment:): Use new location/token
4697 information available on operators.
4698 (create_class): Set super_decl_type to NULL_TREE when processing
4700 (register_fields): Field initialization is now a MODIFY_EXPR
4701 node. Chain initialization code to the matching lists (according
4702 the the field declaration modifiers).
4703 (maybe_generate_clinit): New function.
4704 (method_header): Don't set method's DECL_NAME to a WFL when adding
4705 methods to java.lang.Object.
4706 (resolve_and_layout): Now can return NULL_TREE if the type
4707 resolution fails. Otherwise, return the class DECL instead of its
4709 (check_method_redefinition): Don't patch method DECL_NAME if it
4710 belongs to java.lang.Object.
4711 (process_imports): Simply assign error_found to the value returned
4712 by check_pkg_class_access.
4713 (declare_local_variables): Don't use their init statements (if
4714 any) when parsing error were previously found. Reuse MODIFY_EXPR
4715 build during parsing as an init statement.
4716 (java_method_add_stmt): Now return the current method body.
4717 (java_layout_parsed_class, java_register_parsed_class): Functions
4719 (java_complete_expand_methods): Initialize the constant pool on a
4720 per class basis. Layout the classes before expanding their method
4721 bodies. Don't try expand artificial constructor code if error were
4722 found. Make the classes data and register them if no error were
4724 (java_complete_expand_method): Retrieve an artificial constructor
4725 argument list before entering its body. Assign the top block to
4726 the artificial constructor function body and set types of declared
4727 blocks and compound statements to void. Walk method body if not an
4728 artificial constructor.
4729 (make_qualified_name, cut_identifier_in_qualified): New functions.
4730 (resolve_expression_name): Fixed comments. Save/restore the
4731 current class CLASS_LOADED_P flag value. Build non qualified
4732 static field access and handle qualified expression names.
4733 (resolve_field_access, resolve_qualified_expression_name): New
4735 (patch_method_invocation_stmt): Use the new expression resolution
4736 scheme, calling resolve_field_access when the function call is
4737 resolved as an expression.
4738 (qualify_ambiguous_name): Function rewritten to work on qualified
4739 expression produced by make_qualified_name.
4740 (java_complete_tree): Promote type when function's argument are
4741 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
4742 the assignment to discover further errors if RHS is a expression
4743 name that fails to evaluate. Declare LHS initialized even though
4744 the assignment failed. Don't use the location variable and removed
4745 extra argument in patch function calls. Now handle the ARRAY_REF
4746 case and build internal string representation when STRING_CSTs are
4748 (build_method_invocation): Don't wrap function call around a WFL.
4749 (build_assignment): Likewise. Use the operator location
4751 (patch_assignment): Handle array access LHSs. Handle error
4752 provenance, resulting in a better error report.
4753 (build_binop): Use op_location from operator as binop location
4755 (build_unaryop, build_incdec, build_cast): Likewise.
4756 (patch_binop): Extract location information from the node. Fixed
4757 typo in error message.
4758 (patch_unary_op): Extract location information from the node.
4759 (build_array_ref, patch_array_ref): New functions.
4761 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
4763 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
4764 match _Jv_IsInstanceOf.
4765 * decl.c (init_decl_processing): Use _Jv_NewArray, not
4766 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
4768 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
4770 * decl.c (init_decl_processing): Functions are now named
4771 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
4773 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
4775 * java-tree.h (load_class): Add prototype.
4776 * class.c (is_compiled_class): Add missing arg to load_class.
4777 * expr.c (expand_java_NEW): Call load_class.
4778 * parse.y (process_import): Removed bogus use of void return value.
4780 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
4782 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
4783 Function name is "_Jv_Throw" instead of "soft_athrow".
4784 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
4785 Function name is "_Jv_AllocObject" instead of "soft_new".
4786 Takes an extra parameter (object size).
4787 * expr.c: Update calls.
4789 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
4791 * lex.c (java_get_line_col): Handle end-of-file.
4792 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
4794 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
4796 * lang.c (lang_init): Make -fexceptions the default.
4797 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
4798 exception handling is not turned on.
4800 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
4802 * lang.c (flag_new_exceptions): Make this this default.
4803 * decl.c (end_java_method): Call emit_handlers.
4804 * except.c (method_init_exceptions): Set language code and version.
4805 (expand_start_java_handler): Enable exception, and call
4806 expand_eh_region_start.
4807 (expand_end_java_handler): Enable exception, and set up catch blocks.
4808 (emit_handlers): New routine to generate the saved handlers.
4809 * java-except.h (emit_handlers): Add prototype.
4811 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
4813 We used to have three different representations of the constant pool:
4814 the CPool structure, the tree_constant_pool, and the constructures
4815 used to build the Class object (which may need class and string
4816 constants) in compiled code. None were appropriate for compiling
4817 to .class files, so I did a major overhaul.
4819 First, the tree_constant_pool array was removed. Things were
4820 modified to the CPool structure in the JCF could be used.
4821 Second, a "capacity" field was added to the CPool, and functions
4822 written to search for a matching constant, adding one if not found.
4823 The code that generated the Class object was changed to use a CPool.
4824 The actual TREE_LISTs used to build the CONSTRUCTORs used for
4825 the static Class object are now only in build_constants_constructor.
4826 Finally, I wrote code which can generate a .class file (including its
4827 constant pool) from the RECORD_TYPE of a class. This is a big step
4828 on the way to compiling Java source into .class files.
4830 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
4831 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
4833 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
4834 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
4835 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
4836 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
4837 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
4838 (lang_type): Removed constant_pool field.
4839 * jcf.h (CPool): Renamed size to count. Added field capacity.
4840 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
4841 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
4842 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
4844 * constants.c (current_constant_pool_tags, current_constant_pool_data,
4845 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
4846 * constants.c (build_constants_constructor): Use new outgoing_cpool.
4847 (set_constant_entry, find_constant1, find_constant2,
4848 find_class_constant, count_constant_pool_bytes, write_constant_pool,
4849 find_utf8_constant, find_class_or_string_constant): New functions.
4851 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
4852 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
4853 (give_name_to_class, get_class_constant): Likewise.
4854 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
4855 (get_name_and_type_constant, get_ref_constant): Removed.
4856 * parse.h (parser_ctxt): Remove field tree_constant_pool.
4857 * parse.y: Don't save/restore tree_constant_pool.
4858 * verify.c (verify_jvm_instructions): Update for new approach.
4859 * expr.c (expand_invoke, expand_java_field_op): Likewise.
4861 * lang-options.h: Added -femit-class-file, -femit-class-files.
4862 * lang.c (flag_emit_class_files), java-tree.h: New flag.
4863 (lang_f_options): Added "emit-class-file(s)".
4865 * expr.c (build_java_arrayaccess): Generate more efficient array
4866 bounds checking, by using unsigned compare.
4868 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
4870 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4872 * parse.h: New comment on the handling of unresolved type
4873 identifiers. JDEPs are now part of the jdep_code enum.
4874 (typedef struct jdep): Now use enum jdep_code or int, depending on
4875 availability. Both are narrowed down to an 8 bits bitfield.
4876 (CALL_EXPR_PRIMARY): Fixed comment.
4878 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
4880 * Make-lang.in (java): Added gjavac and jvgenmain.
4881 (java.start.encap): Depend on gjavac.
4882 (java.rest.encap): Depend on jvgenmain.
4884 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
4885 (JAVA_CROSS_NAME): Likewise.
4886 (java.all.build): Depend on jvgenmain and gjavac.
4887 (java.all.cross): Depend on jvgenmain and gjavac-cross.
4888 (jvgenmain$(exeext)): New target.
4889 (java.install-common): Wrote.
4890 * config-lang.in (compilers, stagestuff): Added gjavac and
4893 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
4895 * lang.c (lang_decode_option): New argc/argv interface.
4897 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4899 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
4900 * decl.c (build_decl_no_layout): New function.
4901 * expr.c (java_lang_expand_expr): Layout declarations found in
4902 blocks before they're pushed.
4903 * jcf-parse.c (load_class): Save current line when parsing class
4905 (parse_source_file): Register class before expanding their
4907 * lang.c (put_decl_node): Produce `null' when `void *' is
4909 * lex.c (static tree wfl_op): New static global, for error report
4911 (java_init_lex): wfl_operator and wfl_op initialized
4912 here. Filename caching added for wfl_op. Return wfl_op when `(' is
4914 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
4915 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
4916 build_unresolved_array_type): New static function definitions.
4917 (build_decl_no_layout): New extern function declared.
4918 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
4919 faulty modifier exists.
4920 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
4921 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
4922 (UNARY_PLUS_EXPR): New fake operator.
4923 (struct parser_ctxt): New field osb_number.
4924 * parse.y (static tree wfl_operator): New static WFL for operator
4925 bound error messages.
4926 (DECR_TK, INCR_TK): Moved.
4927 (OP_TK): Tagged <operator>.
4928 (array_type:): Now call build_unresolved_array_type.
4929 (dim_expr:): Count the number of '[' seen.
4930 (post_increment_expression, post_decrement_expression,
4931 pre_increment_expression, pre_decrement_expression,
4932 unary_expression_not_plus_minus, unary_expression:): Actions are
4933 now building the corresponding unary expressions.
4934 (cast_expression:): Actions are now building cast expressions.
4935 (build_unresolved_array_type): New function.
4936 (create_interface): Reset the number of declared interfaces.
4937 (create_class): Likewise.
4938 (method_header): Methods declared within the scope of an interface
4939 are now implicitly set public and abstract.
4940 (java_complete_class): Variable's and parameter's type are patched
4941 with a promoted type.
4942 (declare_local_variables): Resolved non builtin types are promoted
4943 before being used to build a variable decl. Removed type patch
4944 posted on variable initialization statement.
4945 (source_start_java_method): Use build_decl_no_layout to build the
4946 decl of a parameter of incomplete type.
4947 (java_register_parsed_class): Process interfaces too. Call
4948 rest_of_decl_compilation on each processed class declarations.
4949 (java_complete_expand_methods): Don't attempt to expand things in
4951 (java_complete_tree): Process CONVERT_EXPR, even though it always
4952 has a type. Propagate error_mark_node to node's type too. Promote
4953 method's call argument type and return error_mark_node if
4954 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
4955 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
4956 handle unary operator nodes.
4957 (build_assignment): Added comment.
4958 (print_int_node): New function.
4959 (patch_assignment): New second argument. New error handling. Use
4960 print_int_node. Handle references. Use can_cast_to_p to issue
4961 different error message according to the context and check upon
4962 the initialization of the RHS.
4963 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
4964 (operator_string): Handle more operators.
4965 (patch_binop): No longer use a function static
4966 wfl_operator. Improved error message on shift distance.
4967 (build_unaryop, build_incdec, build_cast, patch_unaryop,
4968 patch_cast): New functions.
4970 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
4972 * jvspec.c: New file.
4973 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
4975 * java-tree.h (identifier_subst): Add declaration.
4977 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
4979 * jvgenmain.c (main): Generate call to JvRunMain.
4981 * class.c (make_class_data): Push value for "sync_info" field.
4982 * decl.c (init_decl_processing): Push "sync_info" field.
4984 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
4986 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
4987 Java (source) name, not signature.
4988 Set TYPE_ALIGN to (at least) that of element_type.
4990 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
4992 * class.c: Moved classname-mangling-rekated code to ...
4993 * mangle.c: ... this new file.
4994 * jvgenmain.c: New program (needs mangle.c) to generate main program.
4995 * Makefile.in: Update for above changes.
4997 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4999 * expr.c (truthvalue_conversion): Convert integer and floating
5000 point value to their truth value.
5001 * lex.c (java_lex): Handle the `null' literal.
5002 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
5003 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
5004 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
5007 * parse.y: Reorganization/documentation on token declaration.
5008 (binop_lookup[]): New added new tree codes.
5009 (relational_expression): Build corresponding binary operators.
5010 (equality_expression, conditional_and_expression,
5011 conditional_or_expression): Likewise.
5012 (java_complete_class): Fix crash in debug message.
5013 (java_complete_tree): Check initialization of method call
5014 arguments. Further bogus node evaluation to detect more error
5015 during assignments. Handles more binary operators.
5016 (patch_assignment): Use DECL_P.
5017 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
5019 (operator_string): Handle more case. Compacted source.
5020 (patch_binop): Changed function comment. Checking for
5021 uninitialized first operand takes the compound assignment into
5022 account and uses DECL_P. Checking for uninitialized second operand
5023 delayed to routine's end. Use macros to issue type bound error
5024 messages and issue messages on both operands if their types are
5025 different. Force fixed type into node. Handle all binary
5028 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5030 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
5031 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
5032 build operator node and return tokens.
5033 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
5034 * parse.h (java_complete_tree): Changed returned type in prototype.
5035 (build_method_invocation, build_assignment, patch_assignment,
5036 patch_binop): New static function declarations.
5037 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
5038 BUILD_EXPR_WFL): New macros.
5039 * parse.y (enum tree_code binop_lookup[]): New static for token to
5041 (%union): Parser union has new sub-structure `operator'.
5042 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
5043 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
5044 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
5045 ASSIGN_ANY_TK): Tokens tagged `operator'.
5046 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
5047 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
5048 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
5049 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
5050 (assignment_operator:): Rule tagged `operator'.
5051 (expression_statement:): Re-installed default rule.
5052 (method_invocation:): Sub rules call build_method_invocation.
5053 (postfix_expression:): Don't attempt to resolve name here. Just
5055 (multiplicative_expression:): Sub-rules build corresponding binop
5057 (additive_expression:, shift_expression:, and_expression:,
5058 exclusive_or_expression:, inclusive_or_expression:): Likewise.
5059 (assignment:): Sub rule invoke build_assignment.
5060 (assignment_operator:): Default rules on sub rules.
5061 (force_error): Added documentation on this variable.
5062 (declare_local_variables): Build initialization calling
5064 (expand_start_java_method): Removed unused rtx declaration. Mark
5065 arguments as already initialized.
5066 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
5067 (java_complete_expand_methods): Don't process next method if
5068 completion of the previous one triggered errors.
5069 (java_complete_expand_method): Call source_end_java_method if no
5070 error were found during completion.
5071 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
5072 locals declaratilon. Handle names found within a class. Return
5073 error_mark_node when things aren't found.
5074 (patch_method_invocation_stmt): Return error_mark_node on failures.
5075 (patch_invoke): Removed unused local. Return the correct node.
5076 (java_complete_tree): Now returns a value. The BLOCK section binds
5077 local identifiers and the type of a BLOCK is now void. Assign the
5078 result of operand completion on COMPOUND_EXPR. Assign the
5079 encapsulated node of a WFL to the result of its completion, except
5080 when the node is an identifier. Now handle MODIFY_EXPR and several
5081 binary operators. Return error_mark_node on errors.
5082 (build_method_invocation, build_assignment, patch_assignment,
5083 build_binop, operator_string, patch_binop): New functions.
5084 * typeck.c (binary_numeric_promotion): New function.
5086 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
5088 * class.c (identifier_subst): New convenience wrapper for ident_subst.
5089 Replace most uses of ident_subst by identifier_subst.
5091 * class.c (push_class_static_dummy_field): Removed function.
5092 (build_class_ref): Find Class object decl by looking up "CNAME.class",
5093 instead of looking got "class" static field. Create that decl here.
5094 (class_identifier_node): Removed; no longer needed.
5095 (init_class_processing): Don't init class_identifier_node.
5096 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
5097 Do nreverse 0 times (instead of twice) for Object and Class.
5098 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
5100 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
5102 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
5103 while initializing linenumber_count and linenumber_table.
5104 Do it before init_function_start (which calls emit_line_note).
5105 * expr.c (expand_byte_code): Don't need to clear lineno here.
5107 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
5109 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
5110 then mangle number as _N_.
5112 * class.c (mangle_class_field): New function.
5113 (build_class_ref): Set assembler name of class reference using
5115 (push_class_static_dummy_field): Likewise.
5117 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
5119 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
5120 of assigning to TREE_CODE. The latter method exploits a feature
5121 of GCC that is not ANSI compliant.
5123 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5125 * decl.c (pushdecl_force_head): New function.
5126 (pushlevel): Removed conditional printf.
5127 (complete_start_java_method): Don't enter local variable scope if
5128 function is compiled from source code.
5129 * expr.c: parse.h now included
5130 (java_lang_expand_expr): New function.
5131 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
5132 printf. Terminate buffer when doing directories.
5133 * jcf-parse.c (parse_source_file): Call lang_init_source before
5134 parsing and before code generation.
5135 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
5136 use printf if the macro is defined.
5137 * lang.c (lang_init): Install lang_expand_expr hook on
5138 java_lang_expand_expr.
5139 (java_dummy_print): New function.
5140 (lang_init_source): New function.
5141 * lex.c (java_lex): Remember location of an opening brace at the
5142 second nesting level.
5143 (java_is_eol): Unget character seen after a CR if it is EOF.
5144 * parse.h: Now includes lex.h
5145 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
5146 printf if the macro is defined.
5147 (expand_start_java_method, build_expr_block, enter_block,
5148 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
5149 New static function declarations.
5150 (pushdecl_force_head): New extern function declaration.
5151 (INCOMPLETE_TYPE_P): New macro.
5152 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
5153 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
5154 BLOCK_EXPR_ORIGIN): New macros.
5155 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
5156 DECL_SOURCE_LINE_LAST): New macros.
5157 (struct parser_ctxt): Removed field current_method_decl, redundant
5158 with the field current_function_decl. Added fields
5159 first_ccb_indent1 and pending_block.
5160 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
5161 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
5163 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
5164 (compilation_unit:): Cosmetic on sub rule.
5165 (type_declaration:): Cosmetic on sub rules. Added an error rule.
5166 (variable_initializer:): Installed default rule on expression:.
5167 (method_declaration:): method_header: starts a new
5168 method. method_body: installs the function body, absorbs blocks
5169 emitted for temporary variable scopings, pops function's body block
5170 and merges function's last statement lineno in DECL_SOURCE_LINE.
5171 (method_body:): Installed default rules.
5172 (block:): Call enter_block when an opening brace is seen. Absorb
5173 scoping blocks and call exit_block when a closing brace is seen.
5174 (block_statement:): Cosmetic changes.
5175 (method_invocation:): Create WFL around CALL_EXPR node.
5176 (patch_stage): Added comment around definition.
5177 (method_header): Try to use first_ccb_indent1 as the first line of
5178 the method, so BP debug info are emitted at the first opening
5179 brace of the function. If the function has no body, use the
5180 location of the function's name. Override currently defined method
5181 name with the matching WFL so we can point redefinition errors
5182 using the location where the function's name was declared.
5183 (check_abstract_method_header): Interprets DECL_NAME as an
5184 identifier or as a WFL, accordingly.
5185 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
5186 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
5187 location and name information out of it and reinstall DECL_NAME to
5188 its original identifier node value.
5189 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
5190 function's source code).
5191 (read_import_dir): Test the value returned by find_class and issue
5192 a fatal accordingly.
5193 (declare_local_variables): Push a new block for the scope of the
5194 new variable(s) if code has been already generated at that nesting
5195 level. Pinpoint redefinition errors using the variable id
5196 WFLs. Generate initialization code if necessary. If the variable
5197 type is incomplete, register a patch on its decl.
5198 (source_start_java_method): Rewritten. Define a new block for the
5199 function's parameters. Build parameter decl out of function's
5200 arguments and register them for a patch if their types are
5202 (expand_start_java_method): Includes the part of
5203 source_start_java_method that was pushing the parameter decls and
5204 completing the method start code.
5205 (source_end_java_method): Removed call the expand_end_bindings and
5206 poplevel (already taken care of). Reinstall function's arguments
5207 and get function's last line of code before calling
5208 expand_function_end.
5209 (java_method_add_stmt): New comment before the function's
5210 code. Complement the second operand of the current COMPOUND_EXPR
5212 (java_complete_expand_methods): Don't generate debug info on line
5213 zero when expanding a generated constructor.
5214 (java_complete_expand_method): Set start and end line numbers for
5215 a artificially generated constructor to one and manually call
5216 enter_block and exit_block when defining it. For all methods:
5217 expand function's start calling the new expand_start_java_method
5218 and invoke java_complete_tree on the effective method's body, if
5220 (resolve_expression_name): Now use lookup_name_in_blocks to search
5221 local variable decls and print out an error when variables are
5223 (patch_method_invocation_stmt): Inserted comment before the
5225 (lookup_method_invoke): Chain method's arguments using chainon
5226 with the current arg list as a second argument. Inserted missing
5227 IDENTIFIER_POINTER when reporting an error on methods not found.
5228 (refine_accessible_methods_list): Don't retain constructors.
5229 (patch_arguments): Function removed.
5230 (java_complete_tree): Inserted comment before the function's
5231 code. New case for BLOCKs. Moved the WFL case a bit
5232 further. Complete function's arguments.
5233 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
5234 maybe_absorb_scoping_blocks): New functions.
5236 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5238 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
5240 * jcf-parse.c (parse_source_file, java_error_count): New forward
5241 and extern declarations.
5242 (java_parse_abort_on_error): Macro moved.
5243 (jcf_parse_source): fatal called if fopen fails. Now calls
5245 (parse_source_file): New parse_only parameter. Reflects the
5246 elimination of the second pass.
5247 (yyparse): parse_source_file called with argument set to 0.
5248 * jcf.h (JCF_ZERO): Sets java_source to zero.
5249 * lex.c (java_init_lex): pass argument is gone. Function modified
5250 to be called once during the analysis of a file.
5251 (java_unget_unicode): Fixed typo in fatal message.
5252 (java_get_line_col): Likewise.
5253 (java_lval): Likewise. String literals no longer built during
5255 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
5257 * parse.h (MODIFIER_WFL): New macro.
5258 (parse_check_super, parser_check_super_interface): Now return int.
5259 (parser_chain_incomplete_item, not_builtin_p,
5260 complete_method_decl): Declarations removed.
5261 (build_method_invocation_stmt, build_invoke): Renamed using the
5262 `patch' instead of `build'
5263 (register-incomplete_type, obtain_incomplete_type,
5264 java_complete_tree, java_complete_expand_method,
5265 unresolved_type_p, create_jdep_list): New function declarations.
5266 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
5267 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
5268 (jdep): New typedef on new struct _jdep.
5269 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
5270 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
5271 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5272 JDEP_RESOLVED_P): New macros.
5273 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
5274 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
5275 JDEP_VARIABLE): New enum values and jdep kinds.
5276 (jdeplist): New typedef on struct _jdeplist.
5277 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
5279 (CALL_EXPR_PRIMARY): New macro.
5280 (struct parser_ctxt): Fields java_pass, current_method_decl,
5281 method_decl_list deleted. New field jdeplist.
5282 (INCOMPLETE_P): Macro deleted.
5283 * parse.y (single_type_import_declaration:): Removed pass switch.
5284 (type_import_on_demand_declaration): Likewise.
5285 (field_declaration:): Removed pass switch on all sub rules.
5286 (class_declaration:): Call the complete_class_decl removed on
5288 (method_declaration:): Removed second pass switch. No longer chain
5289 methods decl when method_header reduced.
5290 (method_header:): Sub rules no longer depend on pass switch.
5291 (method_declarator:): Likewise.
5292 (method_body:): Likewise.
5293 (abstract_method_declaration:): Likewise.
5294 (block_statement:): Likewise.
5295 (local_variable_declaration:): Likewise.
5296 (argument_list:): Likewise.
5297 (method_invocation:): Likewise. Call to build_method_invocation_stmt
5298 removed. Partial CLASS_EXPR tree node built instead.
5299 (postfix_expression:): Removed pass switch on all sub rules.
5300 (java_pop_parser_context): Free classd_list content.
5301 (yyerror): Call obstrack_grow0 to finalize error message.
5302 (check_class_interface_creation): Comment modified to reflect new
5303 returned value meaning. Removed second pass switch. Return 1 if an
5304 error was found, 0 otherwise. Adjust pointer on filename if a
5305 leading path separator was found.
5306 (maybe_create_class_interface_decl): Removed first pass switch
5307 when linking the class decl to the class_list. Install a new
5308 jdep_list for the class.
5309 (add_superinterfaces): List of unresolved interfaces is
5310 gone. Unresolved interfaces are directly added to the current
5312 (create_interface): Second pass shortcut removed.
5313 ctpx->modifier_ctx access through MODIFIER_WFL.
5314 (create_class): Second pass shortcut removed. Call to
5315 register_incomplete_type replaces the call to
5316 parser_chain_incomplete_item.
5317 (complete_class_decl): Function removed.
5318 (duplicate_declaration_error): New way of retrieving redeclared
5320 (register_fields): Call to lookup_modifier_cl replaced by
5321 MODIFIER_WFL. New way of handling unresolved type, using
5322 unresolved_type_p and obtain_incomplete_type.
5323 register_incomplete_type replaces call to parser_chain_incomplete_item.
5324 (patch_stage): New static global variable.
5325 (method_header): New way of handling unresolved type, using
5326 unresolved_type_p and obtain_incomplete_type. patch_stage used to
5327 indicates that the method decl needs to be patched.
5328 (check_abstract_method_header): Call to lookup_modifier_cl
5329 replaced by MODIFIER_WFL.
5330 (method_declarator): Incomplete argument type are registered
5331 calling register_incomplete_type. Patch on the declared method is
5332 issued in that case.
5333 (unresolved_type_p): New function.
5334 (parser_check_super_interface): New comment to reflect function's
5335 modified returned type (int). Function and has a new argument
5336 this_wfl. Call to parse_error_context uses this_wfl instead of
5337 relying on lookup_cl.
5338 (parser_check_super): Comment reflects function's new returned
5339 type (int). Function returns non zero value on error.
5340 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
5341 register_incomplete_type, jdep_resolve_class): New functions to
5342 handle incomplete types in declarations.
5343 (java_complete_class): Rewritten to work with the new incomplete
5344 type handling scheme.
5345 (complete_class_report_errors): Likewise.
5346 (complete_method_decl): Removed: it jobs is now handled by
5347 java_complete_class.
5348 (do_resolve_class): Class loaded in not already loaded and not
5349 found in Java source code.
5350 (java_check_regular_methods, java_check_abstract_methods): Don't
5351 call complete_method_decl anymore.
5352 (lookup_modifier_cl, not_builtin_p): Functions deleted.
5353 (read_import_dir): Got rid of the pass number dependency.
5354 (declare_local_variables): New handling of unresolved types (patch
5356 (source_start_java_method): New parameter level. Function called
5357 with level set to 1 when argument types are potentially
5358 unresolved. Called to complete the job with level set to 2 once
5360 (source_end_java_method): Call to permanent_allocation
5361 removed. Waiting to be replaced by a more suitable obstack
5363 (java_complete_expand_methods, java_complete_expand_method,
5364 java_expand_finals): New functions.
5365 (build_method_invocation_stmt): Renamed
5366 patch_method_invocation_stmt. Extracts function call expression
5367 (wfl) and arguments (args) from CALL_EXPR tree operands.
5368 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
5369 call. Patch the function and argument operand of the CALL_EXPR
5371 (patch_argument, java_complete_tree): New functions.
5373 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
5375 Recover from missing fields and methods (i.e. error instead of fatal).
5376 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
5377 * expr.c (expand_invoke): Recover from missing method.
5378 (expand_java_field_op): Recover from missing field.
5379 Inline references to java.lang.{Integer,Char,...}.TYPE.
5380 * typeck.c (get_type_from_signature), java-tree.h: New function.
5381 * class.c (add_method): Use get_type_from_signature.
5382 (build_class_ref): Handle a class that was not found.
5383 * typeck.c (convert): Handle conversion to pointers (for convenience).
5384 * verify.c (verify_jvm_instructions): Use get_type_from_signature
5385 instead of lookup_field to handle missing fields.
5387 * jcf-parse.c (process_zip_dir): Set java_source.
5389 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
5391 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
5393 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5395 * jcf-parse.c (load_class): Don't change input_filename before
5396 calling jcf_parse_source (but still do it before calling
5398 (jcf_parse_source): Assign input_filename after having saved the
5400 * lex.c (java_init_lex): Chain a WFL node to the import on demand
5401 list. ctxp->modifier_ctx zeroed according to its new
5402 definition. ctxp->filename initialized. Removed
5403 JAVA_MODIFIER_CTX_UNMARK.
5404 (java_unget_unicode): Update the character based column position.
5405 (java_allocate_new_line): ref_count not used anymore. Always free
5406 ctxp->p_line. Initialize c_line->char_col to 0.
5407 (java_get_unicode): Update the character based column position.
5408 (java_lex): Use ctxp->elc to store current position in source
5409 file, at the beginning of the parsed token. Set modifier_ctx entry
5410 corresponding to the parse modifier to a WFL node. Return a WFL
5411 node when an identifier is parsed.
5412 (java_lex_error): Now uses ctxp->elc to store current position in
5414 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
5415 * lex.h (build_wfl_node): New function definitions.
5416 (struct java_line): ref_count and next fields are gone. New field
5418 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
5419 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
5420 (JAVA_COLUMN_DELTA): New macro.
5421 (java_lc): New typedef on new struct _java_lc.
5422 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
5423 (parse_error_context, parse_warning_context): Changed prototypes.
5424 (java_get_line_col): Added as an available global function.
5425 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
5426 (IC_DECL): Replaced by macro IC_TYPE
5427 (DEPEND_WFL): New macro.
5428 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
5430 (exit_java_complete_class): Removed a commented out statement.
5431 (struct parser_ctxt): Added comments on fields. modifier_ctx is
5432 now an array of tree nodes. Deleted fields line_list and
5433 e_line. New field elc, to replace e_line.
5434 * parse.y (array_type:): Build WFL node.
5435 (qualified_name:): Build a single WFL node out of two. Retain
5436 the location information of the first node in the resulting node.
5437 (package_declaration:): Use package name as a WFL node
5438 (single_type_import_declaration:): Use imported name as a WFL node.
5439 (type_import_on_demand_declaration:): Use root of the imported
5440 packages as a WFL node.
5441 (field_declaration:): Removed unused local variable cl.
5442 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
5443 (yyerror): New static elc. Removed static error_line, error_pos.
5444 New local code_from_source. Save ctxp->elc into elc at the first
5445 pass. Call java_get_line_col to get a string of the line where
5447 (debug_line): Removed static function.
5448 (parse_error_context, parse_warning_context): Parameter cl is now
5449 a WFL node. Use its value to initialize ctxp->elc.
5450 (redefinition_error): Parameter cl is now a WFL node.
5451 (parse_add_interface): New parameter wfl. No longer call
5452 lookup_cl, use wfl instead.
5453 (check_class_interface_creation): Parameter cl is now a WFL node.
5454 (maybe_create_class_interface_decl): Likewise.
5455 (add_superinterfaces): New function.
5456 (create_interface): Removed local cl, node, super_decl,
5457 super_decl_type. Function now uses id as a WFL node. Better
5458 warning/error report on obsolete or forbidden mix of
5459 modifiers. Now calls add_superinterfaces to register interfaces.
5460 (create_class): Removed local cl, node. Local variable id is used
5461 as a WFL node. Better error report on forbidden modifier
5462 mix. Uses add_superinterfaces to register interfaces.
5463 (find_field): Argument cl is now a WFL node. Now store the WFL
5464 node of a fields that needs to be checked for their
5466 (method_header): Local variable node non longer used. Local
5467 variable id replaces cl.
5468 (check_modifiers_consistency): Local variable cl is now a WFL
5470 (method_declarator): Local variable cl replaced by parameter id.
5471 (parser_qualified_name): Now uses parameter name as a WFL node.
5472 (parser_check_super_interface): New parameter wfl, for achieve
5473 greater accuracy during error reports.
5474 (parser_chain_incomplete_item): New parameter named location. Used,
5475 along the decl, to construct the incomplete item node.
5476 (java_complete_class): resolve_class now uses WFL node extracted
5477 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
5479 (complete_method_decl): Unresolved function's argument types are WFL.
5480 (resolve_class): Parameter cl is now a WFL node.
5481 (resolve_and_layout): Likewise.
5482 (do_resolve_class): Likewise. Try first to use cl and then do the
5483 lookup on the decl when calling check_pkg_class_access.
5484 (complete_class_report_errors): Use IC_TYPE in place of
5485 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
5486 instead of doing a lookup over the decl.
5487 (java_check_final): Use WFL info from field tree list.
5488 (lookup_cl): Rewritten and returns a statically defined WFL node.
5489 (lookup_modifier_cl): Now uses information from WFL nodes.
5490 (process_imports): Likewise.
5491 (read_import_dir): name and cl arguments replaced by a single WFL
5492 node. Function modified accordingly.
5493 (find_in_imports_on_demand): Now uses WFL node.
5494 (check_pkg_class_access): cl argument is now a WFL node.
5495 (declare_local_variables): Fixed to use WFL nodes.
5496 (resolve_expression_name): Likewise.
5497 (build_method_invocation_stmt): name_combo argument renamed
5498 wfl. Function modified to use WFL nodes.
5499 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
5500 (lookup_method_invoke): cl is now a WFL node. Added missing
5501 IDENTIFIER_POINTER to class type decl name.
5503 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
5505 * lang.c (init_parse): Now returns char* containing the filename.
5507 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
5509 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
5511 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
5512 * class.c (make_class_data): If flag_assume_compiled, initial class
5513 state is CSTATE_PREPARED; make superclass and interfaces direct
5514 references, rather than constant pool indexes.
5516 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5518 * parser.y: Include flags.h. Removed debug variable pl.
5519 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
5521 (labeled_statement_nsi:): Generate debug info when reducing
5522 expression_statement:.
5523 (check_pkg_class_access): get_access_flags_from_decl invokation
5524 fixed for new CLASS_* flags location.
5525 (source_end_java_method): Save/restore parser context when
5526 entering/leaving this routine. Restore lineno to its right value
5527 before calling expand_end_bindings.
5528 (build_method_invocation_stmt): build_invoke called with the
5529 current line information.
5530 (build_invoke): New argument cl. Wrap the function call around a
5532 (refine_accessible_methods_list): Changed comment, removed
5534 * parse.h: Fixed typo in comments.
5535 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
5536 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
5537 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
5539 * lex.c (java_lex): Record the last closing curly bracket of a
5541 * jcf-parse.c (jcf_parse_source): Now calls
5542 java_check_methods. Clarified comment, fixed typo.
5544 1998-04-09 Dave Brolley <brolley@cygnus.com>
5546 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
5547 (finish_parse): Expose for non USE_CPPLIB builds.
5549 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
5551 * lang.c (lang_print_xnode): New function.
5553 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
5555 * decl.c (class_dtable_decl), java-tree.h: New tree node.
5556 * class.c (get_dispatch_vector, get_dispatch_table): New functions
5557 used to build a class's dispatch table.
5558 (make_class_data): Generate dispatch table if flag_assume_compiled.
5559 Set dtable of class object to address of class_dtable_decl.
5561 * decl.c (int_decl_processing): Make soft_badarrayindex_node
5562 be volatile and have side effects - generates better code.
5564 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
5565 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
5567 * expr.c (expand_invoke): If class is final, method is
5568 effectively final, so can call it directly.
5570 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
5572 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
5574 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5576 * parse.y (build_method_invocation_stmt): Removed extra argument
5579 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5581 * expr.c (dtable_indent): Now static global.
5582 (expand_invoke): Now call invoke_build_dtable and
5583 build_invokevirtual.
5584 (invoke_build_dtable, build_invokevirtual): New functions.
5585 * jcf-io.c (find_class): Defer issuing a warning by setting
5586 jcf->outofsynch to 1.
5587 * jcf-parse.c (jcf_out_of_synch): New function.
5588 (load_class): Test this_jcf.outofsynch flag and call
5589 jcf_out_of_synch accordingly.
5590 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
5591 comment indentation.
5592 * lex.c (java_get_unicode): Fixed code indentation.
5593 (java_lex): Create string literal. Fixed typo. Removed several
5594 premature obstack_free.
5595 * parse.h: New enums for name resolution and invocation mode.
5596 (struct qualification): New data structure.
5597 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
5598 (do_resolve_class, build_method_invocation_stmt,
5599 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
5600 debug_line, identical_subpath_p, invocation_mode,
5601 refine_accessible_methods_list, build_invoke,
5602 lookup_method_invoke): New functions declared.
5603 (build_invokevirtual, invoke_build_dtable, match_java_method,
5604 build_field_ref, jcf_out_of_synch): New references to external
5606 (struct parse_ctxt): Removed artificial_constructor field.
5607 * parse.y: (array_type:): Type defined for this rule.
5608 (class_type:): Installed default rule for interface_type:.
5609 (array_type:): Now build Java array type.
5610 (qualified_name:): Now use obstack_grow0.
5611 (method_declaration:): Skip the artificial constructor added to
5613 (abstract_method_declaration:): Execute the code only during pass 1.
5614 (block:): Installed default rule in block_statements:.
5615 (block_statement:): Add the statement to the method during pass 2.
5616 (statement_expression): Installed default rule for
5618 (argument_list:): Added code to build the argument list.
5619 (method_invocation:): Added call to create the method invocation
5621 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
5622 (debug_line): New function for debug.
5623 (complete_class_decl): No longer do something during pass 1.
5624 (method_header): Use BUILD_PTR_FROM_NAME.
5625 (parser_qualified_classname): Use obstack_grow0. Removed bogus
5627 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
5628 function's main comment.
5629 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
5631 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
5632 (resolve_class): Now works with arrays.
5633 (do_resolve_class, resolve_and_layout): New functions.
5634 (java_check_regular_methods): Reverse method list before and after
5635 having processed it. No longer set ctxp->artificial_constructor.
5636 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
5637 accordingly. Fixed typo in issued error message. Now use
5639 (find_in_imports_on_demand): Now use obstack_grow0.
5640 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
5641 (source_end_java_method): Call expand_expr_stmt instead of
5642 expand_expr. Calls it before calling expand_function_end.
5643 (java_method_add_stmt): Do nothing if errors were found during
5645 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
5646 (build_method_invocation_stmt, build_invoke, invocation_mode,
5647 lookup_method_invoke, refine_accessible_methods_list,
5648 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
5650 * typeck.c (build_java_signature): Properly end method signature
5651 if return type skipped.
5652 (match_java_method): New function.
5654 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
5656 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
5658 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5660 * expr.c (build_invoke_non_interface): New function.
5661 (methods_ident, ncode_ident): Now static globals.
5662 (expand_invoke): Use build_invoke_non_interface.
5663 * java-tree.h (struct lang_decl): New field function_decl_body.
5664 (DECL_FUNCTION_BODY): New macro.
5665 * jcf-parse.c (jcf_parse_source): Deeper check before setting
5666 CLASS_FROM_SOURCE_P.
5667 (parse_source_file): Fixed typos. Call java_layout_parsed_class
5668 before starting pass 2. Call to java_generate_parsed_class replaced
5669 by java_register_parsed_class.
5670 * lex.c: Fixed typo in header. Some line width related formating.
5671 * lex.h: Some line width related formating.
5672 * parse.h (source_end_java_method, resolve_expression_name,
5673 complete_class_decl, maybe_create_class_interface_decl,
5674 check_class_interface_creation): New static function declarations.
5675 (java_layout_parsed_class, java_method_add_stmt): New function
5677 (struct parser_ctxt): Field mark_class_generate removed. New
5678 fields class_list and artificial_constructor.
5679 * parse.y: Fixed typo in header.
5680 (class_declaration:): Call complete_class_decl when class body
5682 (method_declaration:): Call source_end_java_method in pass 2 when
5683 the method body is defined.
5684 (postfix_expression:): Do expression name resolution on sub-rule
5686 (create_class, create_interface): Merged common pieces.
5687 (check_class_interface_creation, maybe_create_class_interface_decl):
5689 (complete_class_decl): New function.
5690 (register_fields): Fixed line width related typo.
5691 (method_header): Correctly skip first argument when fixing
5692 argument line. Changed the loop.
5693 (java_check_circular_reference): Now use ctxp->class_list.
5694 (java_complete_class): Removed start/stop marking.
5695 (java_check_regular_methods): Now takes a class decl as an
5696 argument. Add default constructor if none were encountered.
5697 (java_check_methods): Now use ctxp->class_list. Changed call to
5698 java_check_regular_methods.
5699 (source_start_java_method): Set DECL_ARG_TYPE for each function
5701 (source_end_java_method, java_method_add_stmt): New functions.
5702 (java_generate_parsed_class): No longer exists.
5703 (java_layout_parsed_class, java_register_parsed_class): New functions.
5704 (resolve_expression_name): New function.
5706 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5708 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
5709 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
5710 until pass initializations are done. Call read_import_dir with
5712 * parse.h: (lookup_modifier_cl): New function declared.
5713 (INTERFACE_FIELD_MODIFIERS): New macro.
5714 (OBSOLETE_MODIFIER_WARNING): New macro.
5715 * parse.y: (register_fields): Class type and current field name in
5716 local variables. Check modifier(s) if adding field(s) to an interface.
5717 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
5718 and report errors using the faulty modifier line context.
5719 (lookup_modifier_cl): New function.
5720 (read_import_dir): Detect and report default import processing
5723 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
5725 Add a pair of -fassume-compiled/-fno-assume-compiled options.
5726 * class.c (is_compiled_class): Return 1 after making sure it
5727 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
5728 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
5729 * java-tree.h (flag_assume_compiled): Add decl.
5730 * lang.c (lang_f_options): Add the flag.
5731 (flag_assume_compiled): Add decl, default to 0.
5733 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5735 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
5736 (is_compiled_class): Likewise.
5737 (layout_class): Likewise.
5738 (layout_class): Detect and lay out classes defined in source code.
5739 (interface_of_p, add_interface_do, may_add_interface): New
5741 (add_interface): Now use add_interface_do.
5742 (add_method_1): New function.
5743 (add_method): Now use add_method_1.
5744 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
5745 (complete_start_java_method): New function.
5746 (start_java_mehod): Now call complete_start_java_method.
5747 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
5748 (expand_invoke): Likewise and fixed typo.
5749 *gjava.c: (print_super_field): Use new argument to find_class
5752 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
5753 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
5754 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
5756 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
5757 (add_method_1, push_class): New prototypes.
5758 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
5759 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
5760 directory where the class was found.
5761 (find_class): New argument DO_CLASS_FILE. Function find_class
5762 modified accordingly.
5763 *jcf-parse.c: (fix_class_path): New function.
5764 (load_class): Use new VERBOSE argument. load_class now finds and
5765 loads/parses .class/.java files. Save read_state of current_jcf
5767 (java_parser_abort_on_error): New macro.
5768 (jcf_parse_source, parse_source_file): New function.
5769 (jcf_parse): Fixed typo.
5770 (yyparse): Call parse_source_file () only.
5771 (process_zip_dir): Fixed typo, fix zdir->filename_length when
5772 writing the real class name back in the zip directory entry.
5773 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
5774 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
5775 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
5776 (find_class): Prototype fixed.
5777 *lex.c: Added 1998 time stamp.
5778 Removed all static global variables, moved into the parser
5779 context data structure.. Now include unistd.h if SEEK_SET not
5781 (java_init_lex): Rewritten.
5782 (java_sneak_unicode): Modified current unicode access in current line.
5783 (java_unget_unicode): Likewise.
5784 (java_allocate_new_line): New allocation management.
5785 (java_read_char): Modified access and storage of unget_utf8_value.
5786 New way of processing current unicode.
5787 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
5788 (java_get_unicode): Now use the parser context.
5789 (java_lineterminator): Likewise.
5790 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
5791 of the reentrant parser implementation. Function now use the
5792 parser context data structure and java_lval. Fixed production of
5793 the float and double constant "out of range" error message. Fixed
5794 obstack use. Return integer value when hitting a modifier. Now
5795 return type for TRUE, FALSE and other predefined types. Return
5796 identifier as a TREE_LIST list containing the current line context
5797 as the TREE_VALUE sub-node.
5798 (java_unicode_2_utf8): Fixed typo in declaration.
5799 (java_lex_error): Now use the parser context data structure.
5800 *lex.h: Added 1998 time stamp.
5801 (struct java_line): New fields ref_count and next.
5802 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
5803 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
5804 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
5805 *parse.h: Added 1998 time stamp.
5806 (java_parse_source_file): Renamed from parse_source_file.
5807 (YYERROR_NOW, YYNOT_TWICE): Fixed.
5808 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
5809 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
5810 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
5811 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
5812 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
5813 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
5814 (struct parser_ctxt): New data structure to keep the parser context.
5815 *parse.y: Added 1998 time stamp, got rid of static global variables.
5816 (java_error_count, ctxp): New global variables.
5817 (%union): New value field.
5818 (numeric_type, integral_type): Rules removed.
5819 (primitive_type): Rule defined to handle integral, float, double and
5821 (qualified_name, package_declaration,
5822 single_type_import_declaration, type_import_on_demand_declaration,
5823 modifiers, class_declaration, super, interfaces,
5824 interface_type_list, class_body, field_declaration,
5825 field_declaration, variable_declarators, variable_declarator,
5826 variable_declarator_id, method_declaration, method_header,
5827 formal_parameter_list, formal_parameter, method_body, block,
5828 static, interface_declaration, extends_interfaces,
5829 abstract_method_declaration, local_variable_declarators): Rules now
5831 (force_error, do_warning): New global statics.
5832 (push_parser_context, parser_context_save_global,
5833 parser_context_restore_global, pop_parser_context): New functions.
5834 (yyerror): Now uses the global parser context. Fixed use of obstack.
5835 (parse_error, parse_error_context, parse_warning_context,
5836 java_accstring_lookup, redefinition_error, check_modifiers,
5837 parser_add_interface, create_interface, create_class, find_field,
5838 duplicate_declaration_error, register_fields, method_header,
5839 check_modifiers_consistency, check_abstract_method_header,
5840 method_declarator, parser_qualified_classname,
5841 parser_check_super_interface, parser_check_super,
5842 parser_chain_incomplete_item, java_check_circular_reference,
5843 layout_class_from_source, java_complete_class,
5844 complete_method_decl, resolve_class, complete_class_report_errors,
5845 java_check_final, check_method_redefinition,
5846 java_check_regular_methods, java_check_abstract_methods,
5847 java_check_methods, lookup_java_interface_method2,
5848 lookup_java_method2, lookup_cl, find_name_in_single_imports,
5849 process_imports, find_in_imports, read_import_entry,
5850 read_import_dir, find_in_imports_on_demand,
5851 check_pkg_class_access, not_builtin_p, declare_local_variables,
5852 source_start_java_method, java_generate_parsed_class): New
5854 *typeck.c: (signature_include_return): New global variable.
5855 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
5856 to add the function returned type in the signature.
5858 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
5860 * jcf-io.c (open_in_zip): Use strncmp and LEN.
5862 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
5864 * Make-lang.in (java.info): Added.
5865 (java.install-info): Added
5867 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
5869 * Makefile.in (clean): Also remove java/parse.c.
5871 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
5873 Add a pair of -fbounds-check/-fno-bounds-check options.
5874 * lang.c (lang_decode_option): Add code to grok arguments.
5875 (flag_bounds_check): Add decl.
5876 (lang_f_options): New array w/ the option in it.
5877 * java-tree.h (flag_bounds_check): Add decl.
5878 * lang-options.h: New file.
5879 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
5880 of a static macro value.
5881 (JAVA_ARRAY_EXCEPTION): Delete macro.
5883 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
5885 * typeck.c (build_java_array_type): Fix two bugs in previous change.
5886 * expr.c (build_anewarray): Add missing promote_type.
5888 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
5890 Add array types with known length to optimize bounds checking.
5891 * typeck.c (build_java_array_type): Take length parameter.
5892 (java_array_type_length, build_prim_array_type): New functions.
5893 * java-tree.h: Update for new functions.
5894 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
5895 * class.c: Use build_prim_array_type.
5896 * expr.c (can_widen_reference_to): Handle known-length array types.
5897 (verify_jvm_instructions): Keep track of integer push instructions
5898 followed by newarray/anewarray, so we can build known-length arrays.
5899 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
5900 (java_array_data_offset): New function.
5901 (build_java_array_length_access): New function. Optimize if constant.
5902 (build_java_arrayaccess): Constant fold bounds check.
5903 (expand_java_newarray, expand_java_anewarray): Replaced by ...
5904 (build_newarray, build_anewarray): New functions.
5905 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
5906 * verify.c (merge_types): Handle known-lengh array types.
5908 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
5910 * expr.c (expand_byte_code): Fix performace bug, which caused
5911 searching linenumber_table to be linear rather than constant.
5913 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
5915 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
5917 * decl.c, java-tree.h (soft_fmod_node): New global.
5918 * decl.c (init_decl_processing): Define __builtin_fmod.
5919 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
5920 using __builtin_fmod.
5922 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
5924 * keyword.h: New file, output of keyword.gperf as processed by
5926 * lex.c (java_lex_init): Initialize java_error_flag.
5927 * parse.c (YYERROR_NOW): Uses java_error_flag.
5928 * parse.y: New static java_error_flag. Useless definition of
5930 * parse.y (java_error): Portable error recovery using
5931 java_error_flag (not yet completely tuned).
5933 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
5935 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
5937 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
5939 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
5940 (parse.c, lex.c, keyword.h): New rules for Java source code
5942 * parse.c: Renamed into jcf-parse.c.
5943 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
5944 * keyword.gperf: New file, Java keywords.
5945 * parse.y: New file, Java language grammar.
5946 * parse.h: New file, Java language grammar definitions.
5947 * lex.c: New file, Java language lexer.
5948 * lex.h: New file, Java language lexer definitions.
5950 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
5952 * decl.c (clinit_identifier_node), java-tree.h: New global.
5953 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
5954 * verify.c (verify_jvm_instructions): Inline use of removed macros.
5955 * expr.c (expand_java_field_op): Check for invalid assignment
5958 * jcf-reader.c (get_attribute): Test for wrong attribute length.
5960 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
5962 * verify.c (verify_jvm_instructions): When processing a handler,
5963 attempt to set the current_subr to the right value.
5964 (More complicated code combines Sep 17 and Oct 22 versions.)
5966 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
5968 * class.c (push_class): Figure out (guess) name of source file.
5969 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
5970 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
5971 (parse_class_file): Change return type from int to void.
5972 Call debug_start_source_file/debug_end_source_file.
5974 * expr.c (build_java_binop): Fix masking 2nd operand.
5975 * decl.c (init_decl_processing): Set sizetype first.
5977 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
5979 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
5980 (Revert Sep 17 change.)
5982 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
5984 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
5985 .class extension in their name and fix thing so we don't process
5986 them parse_zip_file_entries().
5987 (parse_zip_file_entries): Cleaned unused local variables.
5989 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
5991 * expr.c (can_widen_reference_to): Allows equal array element types.
5992 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
5993 * jcf-dump.c (RET): Get (and print) index.
5995 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
5996 Promote element type to POINTER_TYPE.
5998 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6000 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
6001 find_in_current_zip, jcf_figure_file_type): Moved from
6002 jcf-reader.c to parse.c.
6003 * zextract.c: (read_zip_archive): takes file_comment_length possible
6006 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
6008 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
6010 * verify.c (merge_types): Handle array types even better ...
6012 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
6014 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
6016 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
6017 * class.c (make_class_data): Don't build fields_decl if no fields.
6018 When building fields_decl, skip if DECL_ARTIFICAL.
6020 * expr.c (java_stack_swap): Update stack_type_map.
6021 * verify.c (merge_types): Handle array types better.
6023 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
6025 * class.c (add_field): Don't promote short integral fields to
6026 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
6027 * expr.c (push_value): Promote and convert short integral values.
6029 * decl.c, java-tree.h (integer_two_node): New constant node.
6030 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
6032 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6034 * class.c (append_gpp_mangled_type): Use function argument
6035 unpromoted type to generate mangled name.
6037 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6039 * constants.c (build_constant_data_ref): Now uses current_class
6040 instead of main_class.
6041 (build_constants_constructor): Now uses current_class instead of
6043 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
6044 of the global variable SeepZipFiles done here.
6045 * zextract.c (read_zip_archive): extra_field optional field taken
6046 into account while computing the position of the class file in the
6048 * verify.c (verify_jvm_instructions): Use current_jcf to search
6050 * parse.c (load_class): First search for the class to load in the
6051 current zip file. Saves current_jcf (restored before returning
6052 from that function). Don't call JCF_FINISH in the class was found
6053 in the current ZIP file.
6054 (jcf_parse): If the class was found in the current ZIP file, save
6055 its tree_constant_pool (for later reuse).
6056 (parse_class_file): New function. Process each method defined in
6057 the current class and record the class as to be later registered.
6058 (yyparse): Rewritten. Figure the type of the current file and switch
6060 * lang.c: New global variable current_jcf.
6061 (lang_init): Removed compiling_from_source test (done later, in
6062 yyparse). Removed call the jcf_parse ().
6063 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
6064 (typedef struct JCF): New fields seen_in_zip (to mark a class found
6065 in the current ZIP file) and zip_offset (offset to the class data in
6066 the current zip file).
6067 * jcf-reader.c: zipfile.h included.
6068 localToFile: New ZipFileCache static global variable
6069 (parse_zip_file_entries): New function. Browse the current ZIP
6070 file directory and process each class found.
6071 (process_zip_dir): New function. Register each class found in the
6072 ZIP file directory. The class aren't parsed but a valid JCF is
6073 link to each of them.
6074 (find_in_current_zip): New function. Search for a class in the
6075 current ZIP file directory. If found, prepare the class so that it
6077 (jcf_figure_file_type): New function. Examine the file structure
6078 to figure a class file, a ZIP file. If none of these categories are
6079 matched, a source file is assumed.
6080 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
6081 SeenZipFile: New global variable.
6082 (open_in_zip): Use zipmember's length to accelerate the search for
6083 a member. If zipmember was NULL and zip file successfully read,
6085 * java-tree.h: New global variable current_jcf declared. Added
6086 declaration for current_constant_pool_tags, current_constant_pool_data,
6087 current_constant_pool_length, current_constant_pool_data_ref.
6088 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
6089 store the JCF of classes seen in a zip file) and tree *constant_pool
6090 (to save a loaded class constant pool). current_class declared here.
6091 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
6092 retrieve method_ref_constant.
6093 (PUSHC): java_push_constant_from_pool now uses current_jcf.
6094 (OBJECT): get_class_constant now uses current_jcf.
6095 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
6096 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
6097 (expand_invoke): Now uses current_class instead of main_class
6098 (build_class_init): Now uses current_class instead of main_class
6099 * class.c: New static global variable registered_class.
6100 (register_class): New function.
6101 (emit_register_class): Modified to use registered_class instead of
6103 (is_compiled_class): Now take into account class seen in the archive.
6105 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
6107 * except.h: Renamed to: java-except.h.
6108 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
6109 * except.c: Add semi-working (commented out) implementation.
6111 * expr.c (expand_iinc): Add needed flush_quick_stack.
6112 * parse.c (set_source_filename): New function.
6113 (give_name_to_class): Set input_filename from package.classname.java.
6115 * jcf-io.c (find_class): Don't look first in ".".
6117 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6119 * zextract.c (read_zip_archive): Now takes into account the
6121 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
6123 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
6125 * constants.c, java-tree.h (build_internal_class_name): New function.
6126 (alloc_class_constant): Re-implement using build_internal_class_name.
6127 * class.c (make_class_data): Likewise.
6128 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
6130 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
6132 * verify.c (verify_jvm_instructions): Temporarily set current_subr
6133 to NULL before pushing an exception handler target.
6135 * expr.c (flush_quick_stack): Save from low stack indexes to high.
6136 (java_stack_swap, java_stack_dup): Re-write to be safe from
6137 clobbering registers.
6138 (build_class_init): New function.
6140 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6142 * typeck.c (build_java_array_type): Temporary use
6143 permanent_obstack to create the array 'length' field.
6144 * expr.c (lookup_label): Temporay use permanent_obstack to create
6146 * class.c (push_super_field): Tempory use permanent_obstack.
6148 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6150 * typeck.c (type_for_mode): Now handles double_type_node and
6152 * verify.c (verify_jvm_instructions): The instruction following
6153 the wide bytecode is checked. OPCODE_ret added to the list of
6156 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6158 * class.c (make_class): Temporary use permanent_obstack. Set the
6159 class CLASS_P field to 1.
6160 (push_class): Temporary use permanent_obstack.
6161 (set_super_info): Temporary use permanent_obstack.
6162 (add_method): Temporary use permanent_obstack, set
6164 (add_field): Temporary use permanent_obstack. Sets
6165 FIELD_VOLATILE() and FIELD_TRANSIENT().
6166 (build_class_ref): Temporary use permanent_obstack if the class
6168 (build_static_field_ref): Temporary use permanent_obstack when
6169 creating field's rtl.
6170 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
6171 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
6172 and fields. Function finalized, as far as flag handling.
6173 (push_class_static_dummy_field): Temporary use permanent_obstack.
6174 (emit_register_class): Force generation of class registration at
6176 * decl.c (end_java_method): Call permanent_allocation() before
6178 * expr.c (can_widen_reference_to): Added comment to interface
6179 handling, fixed typo.
6180 (lookup_field): Now uses CLASS_P() to correct FIXME
6181 (expand_invoke): Verification on public && !static &&
6182 !abstract moved into soft_lookupinterfacemethod (kaffe).
6183 Use Object class dtable if objectref is an array when expanding
6185 (java_push_constant_from_pool): Temporary use permanent_obstack
6187 * parse.c (get_ref_constant): Temporary use permanent_obstack to
6188 create constant references.
6189 (get_constant): Temporary use permanent_obstack to create constant.
6190 (load_class): Temporary use permanent_obstack to load class.
6191 (jcf_parse): Temporary use permanent_obstack to perform class
6193 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
6194 (build_java_signature): Temporary use permanent_obstack.
6195 * verify.c: (verify_jvm_instruction): removed unecessary verification
6197 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
6198 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
6201 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
6203 * class.c (append_gpp_mangled_type): Fix typo.
6204 (emit_register_class): Use main_class to get class object, rather
6205 than looking for no-longer-existing static decl starting with _CL.
6206 * typeck.c (parse_signature_type): Promote array element type
6207 if it is a RECORD_TYPE.
6209 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
6211 * class.c (push_class_static_dummy_field): New function.
6212 (mangle_static_field): New. Do G++-style mangling of static fields.
6213 (layout_class): Mandle static fields here, not in add_field.
6214 (build_class_ref): The class object is now a dummy static field.
6215 * decl.c (find_local_variable): Look for best, instead of first match.
6216 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
6217 (build_java_athrow): Don't check here if exception is Throwable.
6218 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
6219 (TYPE_USED): Removed. No longer used ...
6220 * parse.c (jcf_parse): Call push_class_static_dummy_field.
6221 * verify.c (push_pending_label): New function.
6222 (push_pending_block): Renamed to check_pending_block.
6223 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
6224 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
6225 re-checking possible handlers) after a store (less wasted work).
6226 Check for null handler (finally) before calling add_handler.
6227 Various changes to (finally?) correctly handle try/finally.
6229 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
6231 * class.c: Include stdio.h.
6233 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
6235 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
6236 to make sure class is initialized before static/special invoke.
6238 * verify.c (verify_jvm_instructions): On a store instruction,
6239 call find_local_variable to force pre-allocation of decl and rtx.
6240 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
6242 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
6244 * class.c (build_class_ref): Strip off "promoted_" if need be.
6245 (make_field_value): Call build_java_signature when needed.
6246 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
6247 * expr.c (build_java_athrow): Don't push_value of exception.
6248 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
6249 match specification of [fd]cmp[lg] for NaNs.
6250 (expand_byte_code): Add support for exception handler ranges.
6251 * except.c: Add skeleton for EH code-generation.
6252 * verify.c (merge_types): Treat all promoted integral types as equal.
6253 * constants.c (build_constants_constructor): To force creation of
6254 current_constant_pool_data_ref, call build_constant_data_ref.
6256 * javaop.def (lload): Fix typo.
6257 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
6259 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6261 * parse.c: Don't include function.h.
6263 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
6265 * except.[ch]: New files.
6266 * Makefile.in (JAVA_OBJS): Add except.o
6267 * expr.c: Temporary warning about unimplemented exceptions.
6268 * verify.c: Verify exception handlers.
6270 * jcf-dump.c (disassemble_method): Print exception table.
6272 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6274 * expr.c (verify_jvm_instructions): Started a thorough
6275 verification of invoke* bytecodes.
6276 (expand_byte_code): flush quick stack if PC is the target of a
6277 branch. and undef RET (conflicting with config/i386/i386.h).
6278 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
6280 (expand_invoke): Now handles invokeinterface and do more
6281 verification according to the bytecode.
6282 (lookup_field): Don't try to load the class if processing
6284 (can_widen_reference_to): Now handles interfaces.
6285 * decl.c (init_decl_processing): New global variable
6286 soft_lookupinterfacemethod_node, declared in java-tree.h.
6287 Call set_super_info on string_type_node.
6288 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
6290 * class.c (set_super_info): Fills the CLASS_* flags according to
6292 (get_access_flags_from_decl): Handles all class flags.
6294 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
6296 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
6297 * parse.c (yyparse): Check for abstract method, and missing code.
6298 * expr.c (expand_byte_code): Change interface.
6299 * lang.c (put_decl_node): Print promoted types prettier.
6300 * verify.c (verify_jvm_instruction): Change interface.
6301 Partial support for scanning exception table.
6302 For load instructions, handle promoted integral types.
6304 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
6306 * verify.c: New file, with contents moved from expr.c.
6307 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
6308 * typeck.c (is_array_type_p): Moved here from expr.c.
6309 * java-tree.h: Add some now-needed function declarations.
6310 * Makefile.in (JAVA_OBJS): Added verify.o.
6312 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6314 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
6315 METHOD_ABSTRACT flag.
6317 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
6318 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
6319 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
6321 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
6323 (start_java_method): Hook for SYNCHRONIZED methods.
6325 * expr.c (build_java_jsr, build_java_ret): New functions
6326 (JSR,PRE): New macros
6327 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
6328 (verify_jvm_instructions): tableswitch, lookupswitch,
6329 monitorenter, monitorexit, goto_w: verified.
6330 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
6331 (build_java_monitor): New function.
6332 (MONITOR_OPERATION): Modified to call build_java_monitor()
6333 (verify_jvm_instructions): Started a thorough verification of
6336 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
6338 Support verification of jsr/ret subroutines (used for try/finally).
6339 * decl.c (return_address_type_node): New type node.
6340 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
6341 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
6342 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
6343 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
6344 TYPE_USED): New macros for special types in type_map.
6346 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
6347 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
6349 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
6351 * expr.c (can_widen_reference_to): New function.
6353 (merge_type_state): Support handling start of subroutine.
6354 (push_pending_block): Return char* error message, instead of calling
6355 fatal on an error. Also handle subroutines.
6356 (verify_jvm_instructions): Handle errors from push_poending_block.
6357 Support jsr and ret instructions.
6359 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
6361 * jcf-io.c (find_classfile): Fix thinko.
6362 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
6364 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
6366 * Makefile.in (BISON): Remove.
6368 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
6370 * Makefile.in: Convert to autoconf.
6371 * config-lang.in (outputs): Added java/Makefile.
6373 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
6374 Rename cc1java to jc1.
6376 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
6377 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
6379 * class.c (class_depth): Do load_class if needed.
6381 Mostly better verification.
6382 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
6383 (init_decl_processing): Change return type of soft_checkcast.
6384 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
6385 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
6386 lang_print_error): New functions.
6387 (lang_init): Set global hook print_error_function to lang_print_error.
6388 * expr.c: In the type_map ptr_type_node is only used for null now.
6389 (pop_type, merge_types): Hence ptr_type_node matches any reference.
6390 (merge_types): Dererence pointer to record types before comparing.
6391 (decode_newarray_type, merge_types): On error just return NULL.
6392 (build_java_binop): Add preliminary implementation (with warning)
6393 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
6394 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
6395 (expand_compare, expand_java_goto, expand_java_call): Don't
6396 push_pending_block, since that only makes sense when verifying.
6397 (merge_type_state): Different return codes.
6398 (push_pending_block): A block may need to be verified more than once.
6399 (expand_byte_code): Warn about unused code at code generation time.
6400 (verify_jvm_instruction): Changed logic, since code may need to be
6401 re-verified if type-state has changed. Also, better error handling.
6402 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
6403 Improve newarray, anewarray, ?aload, athrow,
6404 * java-tree.h (LABEL_CHANGED): New macro.
6406 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6408 * decl.c (soft_athrow_node): New global variable initialized.
6409 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
6410 * typeck.c (convert): Added support for REAL_TYPE.
6411 (convert_to_char): New function.
6412 (convert): Handle CHAR_TYPE.
6413 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
6414 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
6415 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
6417 (verify_jvm_instructions): Added break a the end of bogus unop: label.
6418 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
6419 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
6420 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
6421 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
6422 to Use The Right Things.
6423 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
6424 compatible with INT. BOOLEAN is made equivalent to BYTE.
6425 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
6426 OPCODE_ifnonnull): Now supported.
6427 (build_java_athrow): New function.
6429 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
6431 Rename method name <init> to match G++ (and fix mangling).
6432 * class.c (layout_class): Replace method name of <init> by class name.
6433 (make_method_value): Do inverse renaming of constructor from <init>.
6434 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
6435 * typeck.c (lookup_java_constructor): New function.
6436 * expr.c (expand_invoke): If method_name is <init>, call
6437 lookup_java_constructor to find constructor.
6439 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
6441 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6443 * parse.c (get_class_constant): Modified to handle array "classes"
6444 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
6446 (convert): Modified to handle real type.
6447 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
6448 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
6450 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
6451 soft_multianewarray, soft_newarray_node, soft_throw_node): New
6452 global variables initialized.
6453 (find_local_variable): Handles the case of a pointer
6454 (end_java_method): Restore the use of one more scope
6455 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
6456 build_java_array_length_access, expand_java_arrayload,
6457 expand_java_arraystore, expand_java_array_length,
6458 expand_java_multianewarray, expand_java_anewarray,
6459 build_java_check_indexed_type, is_array_type_p,
6460 build_java_throw_out_of_bound_exception): New functions.
6461 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
6462 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
6463 OPCODE_<t>aload): Implemented code for verification.
6464 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
6465 ARRAY_NEW_MULTI): Macro defined.
6466 (CONVERT): Modified to invoke convert().
6467 (case OPCODE_aload2): Fixed index typo from 2 to 1.
6469 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
6471 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
6472 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
6473 (make_class_data): Field name needs '/' as package prefix.
6474 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
6476 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
6478 Implement debug information for local variables.
6479 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
6480 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
6481 DECL_LOCAL_SLOT_CHAIN): New macros.
6482 (struct lang_decl_var): New type.
6483 * parse.c (give_name_to_locals): Move to decl.c.
6484 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
6485 (start_java_method): Re-write parameter handling.
6486 (pending_local_decls): New global variable.
6487 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
6488 (find_local_variable): Accept pc so we can skips decls not in range.
6489 (struct binding_level): Add end_pc field.
6490 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
6491 (various): Change so current pc gets passed to find_local_variable.
6493 * decl.c (init_decl_processing): Re-arrange fields in
6494 class_type_node and and method_type_node to match kaffe 0.9.1.
6495 * class.c (make_method_value, make_class_data): Update
6496 initializations to match.
6498 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
6500 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
6501 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
6502 (push_super_field): New function.
6503 (make_class_data): Handle inheritance of class static initializer.
6504 (layout_class): New name mangling.
6505 * constants.c (build_constant_data_ref): Init type of data array
6506 to a one-element array.
6507 (build_constants_constructor): Set DECL_SIZE from complete array type.
6508 * decl.c: Rename class_type, object_type etc to class_type_node,
6509 object_type_node etc. Make former inherit from latter.
6510 * expr.c (expand_invoke): Add cast of function address.
6511 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
6512 * parse.c (yyparse): Don't call layout_class here.
6513 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
6515 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
6517 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
6518 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
6519 (alloc_class_constant): New.
6520 * expr.c (expand_invoke): Make sure method's class is initialized.
6521 * class.c (interits_from_p, emit_register_class): New functions.
6522 * parse.c (yyparse): Call emit_register_class.
6524 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
6526 * constants.c: New file, to handle constant pool.
6527 * Makefile.in (JAVA_OBJS): Add constants.o.
6528 * decl.c (init_decl_processing): Update, fix, finish various structs.
6529 (pushdecl_top_level): New.
6530 * parse.c (layout_class): Moved to class.c.
6531 * expr.c (java_push_constant_from_pool): New function.
6532 * class.c (build_class_ref): Make work fully
6533 (make_class_data): Emit super-class, constant pool, interface vector.
6535 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
6537 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
6538 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
6539 * class.c (class_depth): New function.
6540 (lookup_named_class): Replaced by new function lookup_class.
6541 * decl.c (object_type_node, string_type_node): New.
6542 Remove various types that we no longer need.
6543 * expr.c (verify_jvm_instructions): New separate verifier pass.
6544 (push_type, pop_type): New functions for verifier.
6545 (type_stack_dup, pop_argument_types, merge_types): Likewise.
6546 (expand_byte_code): Simplify, since we assume already verified.
6547 (expand_invoke): Now mostly works.
6548 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
6549 * lang.c (main_class): Move to parse.c. Don't make_class yet.
6550 * parse.c: Wait to allocate class object until we know its name.
6551 (layout_class): Calculate DECL_VINDEX for each virtual method.
6552 * typeck.c (get_array_type): Rename to ...
6553 (build_java_array_type): ... and provide working implementation.
6554 (build_java_signature): New function - build Java signature of type.
6555 (set_java_signature): New function - cache signature with type.
6556 (lookup_java_method): New function.
6558 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
6560 * class.c (ident_subst): Take extra SUFFIX parameter.
6561 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
6562 (set_constant_value, build_static_field_ref, is_compiled_class): New.
6563 (build_class_ref): Actually implement.
6564 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
6565 * decl.c (builtin_function): New.
6566 (init_decl_processing): Update for current Kaffe. Declare some
6567 builtin Kaffe functions.
6568 * expr.c (build_address_of): New.
6569 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
6570 Renamed (from expand_java_new etc), and added working implementations.
6571 (build_field_ref): Now also handle static fields.
6572 (expand_invoke): Implement invokestatic, and start implement rest.
6573 * java-opcodes.h: Use javaop.def to avoid duplicated list.
6574 * javaop.def: Rename invokevirt -> invokevirtual.
6575 * lang.c (use_handles): Removed.
6576 * parse.c: Add support for ConstantValue atribute.
6577 Handle nested loading of a class. (JPOOL_UTF): New.
6579 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
6581 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
6583 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
6585 * Make-lang.in (java.install-man): New empty rule.
6586 * typeck.c (set_local_type): New function.
6587 * expr.c (STORE_INTERNAL): Call find_local_variable,
6588 not find_stack_slot. Call set_local_type.
6590 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
6592 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
6593 and building RECORD_TYPE CONSTRUCTORs.
6594 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
6596 * lang.c (use_handles): Change the default to 0.
6597 * decl.c: Define and build class_type, field_type, utf8const_type.
6598 * class.c (make_class_data, make_field_value,
6599 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
6600 hashUtf8String, strLengthUtf8, mangled_classname:
6601 Functions to build reflective data structures.
6602 * parse.c (yyparse): Call make_class_data.
6604 * jcf-io.c (open_class, find_classfile): New functions.
6605 * jcf-dump.c: Support reading classfile from explicitly-named
6606 class file (without CLASSPATH searching).
6608 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
6610 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
6611 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
6612 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
6613 (get_constant): Now trivial for CONSTANT_Utf8.
6615 * jcf.h: Make NEW_CPOOL the default.
6616 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
6618 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>