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c-parse.in (language_string): Constify.
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1 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2
3 * lang.c (language_string): Constify.
4
5 1999-08-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
6
7 * Makefile.in (LIBS): Fix definition so we link with $(CLIB).
8 Remove hacks for stuff which comes from libiberty.
9
10 * Make-lang.in: Likewise.
11
12 Mon Aug 30 16:41:41 1999 Hans-Peter Nilsson <hp@axis.se>
13
14 * Makefile.in (xref.o): Depend on xref.c explicitly.
15
16 1999-08-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
17
18 * java-tree.h (lang_printable_name): Constify a char*.
19
20 * lang.c (lang_printable_name): Likewise.
21
22 Fri Aug 27 23:31:57 1999 Jeffrey A Law (law@cygnus.com)
23
24 * gjavah.c, jcf-write.c, verify.c: Do not use C++ style
25 comments in C code.
26
27 1999-08-26 Tom Tromey <tromey@cygnus.com>
28
29 * gjavah.c (print_cxx_classname): Print "::" before qualified
30 name.
31
32 Thu Aug 26 09:10:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
33
34 * parse.y (lookup_cl): Changed leading comment. Now does its best
35 to set the column number.
36 (qualify_ambiguous_name): Take WFL wrappers into account.
37
38 Wed Aug 25 15:37:15 1999 Gregg Townsend <gmt@cs.arizona.edu>
39
40 * verify.c (verify_jvm_instructions): Don't check instruction
41 validity beyond end of method.
42
43 1999-08-25 Tom Tromey <tromey@cygnus.com>
44
45 * jvspec.c (lang_specific_driver): Correctly handle --help again.
46
47 1999-08-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
48
49 * gjavah.c (print_name, print_base_classname, utf8_cmp,
50 cxx_keyword_subst, generate_access, name_is_method_p,
51 get_field_name, print_field_name, super_class_name, print_include,
52 decode_signature_piece, print_class_decls, usage, help,
53 java_no_argument, version, add_namelet, print_namelet): Add static
54 prototype.
55 (print_base_classname, utf8_cmp, cxx_keyword_subst,
56 name_is_method_p): Constify a char*.
57 (get_field_name): Likewise. Prefer xstrdup over malloc/strcpy.
58 Provide a final else clause in an if-else-if.
59 (print_field_info): Add missing final arg in function call to
60 `print_field_name'.
61 (print_method_info, decompile_method, decode_signature_piece,
62 print_c_decl, print_full_cxx_name, print_stub,
63 print_mangled_classname, super_class_name, print_include,
64 add_namelet, add_class_decl, print_class_decls, process_file,
65 help): Constify a char*.
66
67 * jcf-write.c (jcf_handler, push_constant1, push_constant2,
68 push_int_const, find_constant_wide, find_constant_index,
69 push_long_const, field_op, maybe_wide, emit_dup, emit_pop,
70 emit_iinc, emit_load_or_store, emit_load, emit_store, emit_unop,
71 emit_binop, emit_reloc, emit_switch_reloc, emit_case_reloc,
72 emit_if, emit_goto, emit_jsr, call_cleanups,
73 make_class_file_name): Add static prototypes.
74 (generate_bytecode_return, generate_bytecode_insns): Pass a
75 NULL_PTR, not a NULL_TREE.
76
77 * jv-scan.c: Include "jcf.h".
78 (main): Declare using DEFUN macro.
79
80 * jvspec.c (find_spec_file, lang_specific_pre_link,
81 lang_specific_driver): Add prototypes.
82 (find_spec_file): Constify a char*.
83
84 * keyword.gperf (hash, java_keyword): Add prototypes.
85
86 * lang.c (lang_print_error): Add static prototype.
87 (lang_init): Prefer memcpy over bcopy to avoid casts.
88
89 * lex.c (yylex): Add static prototype.
90
91 * parse-scan.y: Include "lex.c" earlier.
92
93 * parse.h: Remove redundant declaration for `yylex'.
94
95 * parse.y (java_decl_equiv, binop_compound_p, search_loop,
96 labeled_block_contains_loop_p): Add static prototypes.
97 (not_accessible_p): Make static to match prototype.
98
99 * verify.c (start_pc_cmp): Don't needlessly cast away const.
100
101 Sun Aug 22 11:07:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
102
103 * parse.y (check_method_redefinition): Changed leading comment.
104 (check_abstract_method_definitions): New function.
105 (java_check_abstract_method_definitions): New function.
106 (java_check_regular_methods): Call it.
107 (verify_constructor_super): Fixed indentation.
108 (lookup_method_invoke): Likewise.
109
110 Thu Aug 19 10:26:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
111
112 * parse.y (method_header): Return a null pointer if the current
113 class node is null.
114 (finish_method_declaration): Return if the current function decl
115 is null.
116 (source_start_java_method): Likewise.
117 (java_method_add_stmt): Likewise.
118
119 Wed Aug 18 13:17:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
120
121 * class.c (emit_register_class): Removed unnecessary call to
122 start_sequence.
123 * parse.y (labeled_block_contains_loop_p): Removed unused local
124 variable.
125
126 Tue Aug 17 22:51:44 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
127
128 * parse.y (java_refold): Added prototype.
129
130 Tue Aug 17 21:48:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
131
132 * parse.y (BINOP_COMPOUND_CANDIDATES): New macro.
133 (java_stabilize_reference): Removed unnecessary `else'.
134 (java_complete_lhs): Set flag to remember boolean. Call
135 java_refold. Added comments.
136 (java_decl_equiv): New function.
137 (binop_compound_p): Likewise.
138 (java_refold): Likewise.
139 (patch_unaryop): Striped static field access assigned to decl and
140 op. Changed promotion scheme for ++/-- operators.
141 (search_loop): New function.
142 (labeled_block_contains_loop_p): Likewise.
143 (patch_loop_statement): Call labeled_block_contains_loop_p. Added
144 comment.
145 (patch_bc_statement): Call search_loop. Fixed comment.
146
147 1999-08-14 Anthony Green <green@cygnus.com>
148
149 * expr.c (java_lang_expand_expr): Mark static array data as
150 referenced.
151
152 Tue Aug 10 00:28:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
153
154 * jvgenmain.c (main): NUL-terminate name_obstack.
155
156 1999-08-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
157
158 * check-init.c (check_bool2_init, done_alternative): Add static
159 prototypes.
160
161 * class.c (add_interface_do, maybe_layout_super_class): Likewise.
162 (add_method, build_utf8_ref, build_class_ref,
163 append_gpp_mangled_type, layout_class_method): Constify a char*.
164
165 * decl.c (push_promoted_type, make_binding_level): Add static
166 prototypes.
167 (push_promoted_type, pushdecl): Constify a char*.
168
169 * except.c (find_handler_in_range, link_handler,
170 check_start_handlers): Add static prototypes.
171
172 * expr.c (process_jvm_instruction): Constify a char*.
173
174 * gjavah.c (main): Constify a char*.
175
176 * java-tree.h (verify_jvm_instructions, process_jvm_instruction):
177 Constify a char*.
178
179 * jcf-depend.c (free_entry, add_entry, munge, print_ents): Add
180 static prototypes.
181 (add_entry, jcf_dependency_set_target, jcf_dependency_add_target,
182 munge, print_ents): Constify a char*.
183
184 * jcf-dump.c (disassemble_method): Constify a char*.
185 (print_constant_pool, print_exception_table): Add static prototypes.
186 (print_constant, print_exception_table, main, disassemble_method):
187 Constify a char*.
188
189 * jcf-io.c (find_classfile, find_class): Likewise.
190
191 * jcf-parse.c (JPOOL_UTF_DATA, find_in_current_zip): Likewise.
192 (set_source_filename, predefined_filename_p): Add static prototypes.
193 (set_source_filename, get_constant, get_class_constant,
194 find_in_current_zip): Constify a char*.
195
196 * jcf-path.c (free_entry, append_entry, add_entry, add_path): Add
197 static prototypes.
198 (add_entry, add_path, jcf_path_classpath_arg,
199 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
200
201 * jcf-reader.c (get_attribute, jcf_parse_preamble,
202 jcf_parse_constant_pool, jcf_parse_class, jcf_parse_fields,
203 jcf_parse_one_method, jcf_parse_methods,
204 jcf_parse_final_attributes): Add static prototypes.
205 (get_attribute): Constify a char*.
206
207 * jcf.h (find_class, find_classfile, jcf_dependency_set_target,
208 jcf_dependency_add_target, jcf_path_classpath_arg,
209 jcf_path_CLASSPATH_arg, jcf_path_include_arg): Constify a char*.
210
211 * jv-scan.c (main): Constify a char*.
212 (gcc_obstack_init): Add prototype arguments.
213
214 * jvgenmain.c (gcc_obstack_init): Likewise.
215 (main): Constify a char*.
216
217 * lang.c (put_decl_string, put_decl_node, java_dummy_print): Add
218 static prototypes.
219 (put_decl_string, lang_print_error): Constify a char*.
220 (lang_init): Remove redundant extern prototype.
221
222 * mangle.c (emit_unicode_mangled_name): Constify a char*.
223
224 * typeck.c (convert_ieee_real_to_integer, parse_signature_type):
225 Add static prototypes.
226 (get_type_from_signature): Constify a char*.
227
228 * verify.c (check_pending_block, type_stack_dup, start_pc_cmp ):
229 Add static prototypes.
230 (start_pc_cmp): Prefer PTR over GENERIC_PTR.
231 (verify_jvm_instructions): Constify a char*.
232
233 * xref.c (xref_flag_value): Likewise.
234
235 * xref.h (xref_flag_value): Likewise.
236
237 * zextract.c (makeword, makelong): Add static prototypes.
238 (makeword, makelong): Constify a uch*.
239
240 1999-08-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
241
242 * lang.c (java_dummy_print): Constify a char*.
243 (lang_print_error): Likewise.
244 (lang_init): Remove redundant prototype for `print_error_function'.
245 (lang_init_source): Likewise.
246 (lang_identify): Constify a char*.
247
248 1999-08-09 Tom Tromey <tromey@cygnus.com>
249
250 * javaop.h (WORD_TO_FLOAT): only inline if building with gcc.
251 (WORDS_TO_LONG): Likewise.
252 (WORDS_TO_DOUBLE): Likewise.
253
254 1999-08-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
255
256 * Makefile.in (lang.o): Depend on $(RTL_H) $(EXPR_H).
257
258 * expr.c (java_stack_pop, java_array_data_offset,
259 build_java_throw_out_of_bounds_exception, case_identity,
260 build_java_check_indexed_type): Add static prototypes.
261 (linenumber_table, expand_invoke, expand_java_field_op,
262 build_primtype_type_ref, expand_byte_code): Constify a char*.
263
264 * java-tree.h (build_primtype_type_ref, linenumber_table):
265 Constify a char*.
266 (java_lang_expand_expr): Add prototype.
267
268 * lang.c: Include rtl.h and expr.h. Remove extern prototype for
269 `java_lang_expand_expr'.
270
271 * lex.c (java_lex_error): Constify a char*.
272 (java_get_unicode, java_read_char, java_allocate_new_line,
273 java_unget_unicode, java_sneak_unicode): Prototype.
274
275 * parse-scan.y (current_class, package_name, method_declarator,
276 report_class_declaration, yyerror): Constify a char*.
277
278 * parse.h (java_report_errors): Prototype.
279 (yyerror): Constify a char*.
280
281 * parse.y (classitf_redefinition_error, check_modifiers,
282 parse_jdk1_1_error, lookup_package_type,
283 lookup_package_type_and_set_next, get_printable_method_name,
284 purify_type_name): Constify a char*.
285 (build_super_invocation, maybe_generate_finit,
286 verify_constructor_super, parser_add_interface,
287 add_superinterfaces, jdep_resolve_class, note_possible_classname,
288 java_complete_expand_methods, java_expand_finals,
289 cut_identifier_in_qualified, java_stabilize_reference,
290 do_unary_numeric_promotion, operator_string, do_merge_string_cste,
291 merge_string_cste): Prototype.
292 (single_type_import_declaration, yyerror,
293 variable_redefinition_error, build_array_from_name,
294 build_unresolved_array_type, check_class_interface_creation,
295 resolve_class, complete_class_report_errors,
296 note_possible_classname, read_import_dir,
297 find_in_imports_on_demand, resolve_package, fix_constructors,
298 check_deprecation, lookup_method_invoke,
299 maybe_build_primttype_type_ref, array_constructor_check_entry):
300 Constify a char*.
301 (java_complete_expand_methods, java_expand_finals): Make static.
302 (convert_narrow): Remove static prototype.
303
304 Tue Aug 3 20:21:20 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
305
306 * Makefile.in (decl.o): Depends on $(srcdir)/../defaults.h.
307
308 1999-08-02 Richard Henderson <rth@cygnus.com>
309
310 * decl.c: Include defaults.h instead of expr.h.
311 * parse.y: Likewise.
312
313 1999-08-02 Jakub Jelinek <jj@ultra.linux.cz>
314
315 * java/decl.c (start_java_method): Change all uses of
316 PROMOTE_PROTOTYPES, so that it tests it as a C expression.
317 Ensure expr.h is included.
318 * java/expr.c (pop_arguments): Ditto.
319 * java/parse.y (expand_start_java_method): Ditto.
320
321 1999-08-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
322
323 * Makefile.in (ALL_CFLAGS): Add '-W -Wall'.
324
325 1999-07-31 Bernd Schmidt <bernds@cygnus.co.uk>
326
327 * decl.c: Include "function.h".
328 * except.c: Likewise.
329 * parse.y: Likewise.
330 * Makefile.in: Update dependencies.
331
332 1999-07-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
333
334 * expr.c (build_java_soft_divmod): Provide a default case in switch.
335 (java_lang_expand_expr): Mark parameters `target', `tmode' and
336 `modifier' with ATTRIBUTE_UNUSED.
337
338 * gjavah.c (process_file): Add braces around ambiguous `else'.
339
340 * jcf-dump.c (print_access_flags, localvar_free): Change return
341 type to void.
342
343 * parse.y (java_complete_expand_method): Initialize variable
344 `exception_copy'.
345 (resolve_qualified_expression_name): Likewise for `field_decl'.
346 (patch_method_invocation): Likewise for `class_to_search'.
347 (qualify_ambiguous_name): Likewise for `name' and `ptr_type'.
348 (patch_assignment): Likewise for `lhs_type'.
349
350 * verify.c (verify_jvm_instructions): Remove unused variable
351 `caller'.
352
353 1999-07-25 Richard Henderson <rth@cygnus.com>
354
355 * decl.c (va_list_type_node): New.
356
357 1999-07-25 Anthony Green <green@cygnus.com>
358
359 * gjavah.c (print_stub): New function.
360 (METHOD_IS_NATIVE): New macro.
361 (print_mangled_classname): Make static.
362 (HANDLE_END_FIELD): Don't emit fields during stub generation.
363 (process_file): Perform stub generation.
364 (HANDLE_METHOD): Don't emit class decls during stub
365 generation.
366 (HANDLE_END_METHOD): Take into account stub generation.
367 (print_method_info): Handle stub generation.
368 (print_stub): New function.
369 (print_cxx_classname): Make signature consistant with others.
370 (help): Describe -stubs option.
371 (main): Create stub file.
372 (version): Use version.c.
373 (print_full_cxx_name): New function.
374 (print_c_decl): Use print_full_cxx_name.
375
376 Thu Jul 22 12:41:12 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
377
378 * check-init.c (check_init): Handle MAX_EXPR.
379
380 1999-07-15 Andrew Haley <aph@cygnus.com>
381
382 * lang.c (flag_use_divide_subroutine): New variable.
383 * typeck.c: (convert_ieee_real_to_integer): Bounds check
384 fp-to-integer conversion.
385 (convert): Call convert_ieee_real_to_integer when flag_fast_math
386 is not set.
387
388 * expr.c (build_java_soft_divmod): New function.
389 (build_java_binop): Call build_java_soft_divmod if
390 flag_use_divide_subroutine is set.
391 * decl.c: soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
392 soft_lrem_node: new builtin functions.
393 (init_decl_processing) Initialize the new builtins.
394 * java-tree.h soft_idiv_node, soft_irem_node, soft_ldiv_node, tree
395 soft_lrem_node: new builtin functions.
396 (build_java_soft_divmod): New function.
397 * parse.y: Call build_java_soft_divmod if
398 flag_use_divide_subroutine is set.
399 * parse.c: Rebuilt.
400
401 * jvspec.c (lang_specific_driver): Always allow an extra arg (for
402 a --specs= arg) even if not linking.
403 * lang-options.h (DEFINE_LANG_NAME ("Java")): Add
404 -fuse-divide-subroutine
405
406 Tue Jul 20 13:20:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
407
408 * parse.y (resolve_and_layout): Check methods only once.
409 (resolve_qualified_expression_name): Verify thrown exceptions
410 compatibility.
411 (check_thrown_exceptions): Reject exceptions thrown in
412 initializer. Error message tuned.
413
414 1999-07-14 Andrew Haley <aph@cygnus.com>
415
416 * expr.c (expand_expr): Do not return the last statement in a
417 block as the block's value.
418
419 Sat Jul 3 22:26:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
420
421 * expr.c (force_evaluation_order): Save the COMPOUND_EXPR'ed
422 CALL_EXPR, to avoid order of evaluation changes.
423
424 Fri Jul 2 17:44:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
425
426 * parse.y (qualify_ambiguous_name): Do not use
427 IDENTIFIER_LOCAL_VALUE when name is a STRING_CST.
428
429 Thu Jul 1 23:31:16 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
430
431 * check-init.c (check_init): Handle MAX_EXPR.
432 * expr.c (force_evaluation_order): Force method call arguments to
433 be evaluated in left-to-right order.
434 * parse.y (qualify_ambiguous_name): Loop again to qualify
435 NEW_ARRAY_EXPR properly.
436
437 Wed Jun 30 17:27:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
438
439 * parse.y (patch_invoke): Resolve unresolved invoked method
440 returned type.
441 (qualify_ambiguous_name): STRING_CST to qualify expression for
442 type name resolution.
443
444 1999-06-24 Andrew Haley <aph@cygnus.com>
445
446 * class.c (finish_class): Whenever a deferred method is
447 output, rescan the list of methods to see if a new candidate for
448 output can be found.
449
450 1999-06-28 Tom Tromey <tromey@cygnus.com>
451
452 * jvspec.c (lang_specific_driver): Recognize --help.
453
454 Fri Jun 25 13:35:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
455
456 * parse.y (resolve_package): Fixed bogus return statement.
457 (patch_method_invocation): Resolve method invocation beginning with
458 a package name qualifier.
459
460 1999-06-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
461
462 * Make-lang.in (java.stage1): Depend on stage1-start.
463 (java.stage2): Likewise for stage2-start.
464 (java.stage3): Likewise for stage3-start.
465 (java.stage4): Likewise for stage4-start.
466
467 Thu Jun 24 13:12:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
468
469 * parse.y (java_complete_lhs): When doing cross referencing, don't
470 try to keep file location on a WFL expanded as a CALL_EXPR.
471
472 Wed Jun 23 14:37:15 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
473
474 * parse.y (finish_method_declaration): Insert a RETURN_EXPR when
475 compiling to class file a void method with an empty method body.
476 As a side effect, the bytecode backend will generate the
477 appropriate `return' instruction.
478
479 Tue Jun 22 20:43:49 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
480
481 * parse.y (lookup_package_type_and_set_next): New function prototype.
482 (resolve_package): Search current and imported packages.
483 (lookup_package_type_and_set_next): New function.
484
485 1999-06-22 Andrew Haley <aph@cygnus.com>
486
487 * verify.c (verify_jvm_instructions): Check for pending blocks
488 before invalid PC test and opcode switch, not after.
489
490 1999-06-21 Andrew Haley <aph@cygnus.com>
491
492 * except.c (find_handler_in_range): The upper limit for exception
493 ranges is exclusive, not inclusive: (start <= pc < end).
494 (link_handler): find child pointer which points to outer by
495 searching sibling list: previous code incorrectly assumed that
496 outer->outer->first_child must point to outer.
497 * verify.c (verify_jvm_instructions): FIXME added to code for
498 `athrow'.
499 (verify_jvm_instructions): Do not assume that the last block
500 processed in a subroutine is a block which ends with a `ret'
501 instruction. With some control flows it is possible that the last
502 block ends with an `athrow'.
503
504 Mon Jun 14 13:13:39 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
505
506 * parse.y (qualify_ambiguous_name): Reorganized the post
507 evaluation of non WFL leading expression nodes.
508
509 Fri Jun 11 21:37:18 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
510
511 * parse.y (qualify_ambiguous_name): Handle ARRAY_REF after
512 CONVERT_EXPR.
513
514 Thu Jun 10 22:26:17 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
515
516 * parse.y (qualify_ambiguous_name): Handle qualified expression
517 beginning with a STRING_CST.
518
519 Thu Jun 10 20:27:25 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
520
521 * parse.y (register_fields): Set DECL_INITIAL on both
522 pre-initialized static and public fields.
523 (resolve_field_access): Static field access expressions to always
524 use pointer types.
525 (qualify_ambiguous_name): Work out buried CALL_EXPR for proper
526 qualification. CONVERT_EXPR to be resolved as an expression name.
527 (java_complete_lhs): Identify and access qualified final
528 initialized field in switch statement case expression.
529 (fold_constant_for_init): Pre-initialized field decl constant to
530 be folded.
531
532 Mon Jun 7 16:09:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
533
534 * parse.y (note_possible_classname): Mark returned node with
535 QUALIFIED_P only if the original class name contained a '/'.
536
537 Sat Jun 5 11:46:59 1999 Anthony Green <green@cygnus.com>
538
539 * Make-lang.in (gcjh): More parallel build fixes.
540
541 1999-06-03 Mike Stump <mrs@wrs.com>
542
543 * Make-lang.in (JCF_DUMP_SOURCES, jvgenmain): Fix parallel builds.
544
545 Wed Jun 2 10:44:38 1999 Anthony Green <green@cygnus.com>
546
547 * except.c (link_handler): Chain exception handlers in order.
548
549 Wed Jun 2 10:41:24 1999 Anthony Green <green@cygnus.com>
550
551 * expr.c (expand_byte_code): Fill unreachable bytecode regions
552 with nops and process as usual in order to always set correct EH
553 ranges. Emit detailed warnings about unreachable bytecodes.
554
555 Wed Jun 2 10:35:13 1999 Anthony Green <green@cygnus.com>
556
557 * class.c (build_utf8_ref): Mark cinit and utf8 tree nodes as
558 constant.
559
560 Fri May 28 18:22:45 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
561
562 * parse.y (lookup_field_wrapper): Unified returned value to NULL
563 or the searched field decl.
564
565 Fri May 28 11:34:05 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
566
567 * parse.y (fold_constant_for_init): Convert numerical constant
568 values to the type of the assigned field.
569
570 Thu May 27 19:57:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
571
572 * expr.c (lookup_field): Relaxed the test on class loading error
573 detection.
574 * parse.y (fold_constant_for_init): Enabeled old code.
575
576 Wed May 26 18:06:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
577
578 * parse.y (valid_ref_assignconv_cast_p): Let `_Jv_CheckCast'
579 decide the validity of the cast of a java.lang.Cloneable reference
580 to an array.
581 (patch_conditional_expr): Fixed first argument passed to
582 binary_numeric_promotion.
583
584 Wed May 26 15:33:06 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
585
586 * parse.y (qualify_ambiguous_name): Take into account that a
587 CONVERT_EXPR might specify a type as a WFL.
588
589 Tue May 25 15:06:13 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
590
591 * parse.y (patch_assignment): Save the rhs before using it as an
592 argument to _Jv_CheckArrayStore.
593
594 Tue May 25 11:23:59 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
595
596 * lex.c (java_parse_doc_section): Fixed `tag' buffer size.
597
598 Mon May 24 13:26:00 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
599
600 * lex.c (java_lex): Accepts `+' or `-' after the beginning of a
601 floating point litteral only when the exponent indicator has been
602 parsed.
603
604 Sat May 22 13:54:41 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
605
606 * parse.y (formal_parameter:): Construct argument tree list
607 element even if a yet unsupported final parameter was encountered.
608
609 Tue May 18 00:28:58 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
610
611 * parse.y (finish_method_declaration): Issue errors for native or
612 abstract methods declared with a method body, as well as for non
613 native or non abstract methods with no method body.
614
615 1999-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
616
617 * class.c (build_utf8_ref): Initialize variable `field'.
618
619 * decl.c (init_decl_processing): Initialize variable `field'.
620
621 * expr.c (build_known_method_ref): Mark parameters `method_type',
622 `method_signature' and `arg_list' with ATTRIBUTE_UNUSED.
623 (process_jvm_instruction): Likewise for parameter `length'.
624
625 * jvspec.c (lang_specific_driver): Mark variables `saw_math',
626 `saw_libc', `saw_gc', `saw_threadlib' and `saw_libgcj' with
627 ATTRIBUTE_UNUSED.
628
629 * parse.y (maybe_generate_clinit): Remove unused variable
630 `has_non_primitive_fields'.
631 (find_in_imports_on_demand): Initialize variables `node_to_use'
632 and `cl'.
633 (patch_binop): Likewise for variable `prom_type'.
634 (patch_unaryop): Likewise for variable `prom_type'.
635
636 * verify.c (verify_jvm_instructions): Likewise for variable `last'.
637
638 * xref.c (xref_table): Add missing initializer.
639
640 1999-05-14 Tom Tromey <tromey@cygnus.com>
641
642 * java-except.h (struct eh_range): Removed unused `next' member.
643 * verify.c (verify_jvm_instructions): Call check_nested_ranges
644 after adding all exception handlers. Sort exception ranges in
645 order of start PC.
646 (struct pc_index): New structure.
647 (start_pc_cmp): New function.
648 * except.c (add_handler): Return `void'. Don't call link_handler;
649 instead construct an ordinary linked list and do range
650 coalescing.
651 (check_nested_ranges): New function.
652 (link_handler): Changed interface to allow merging of eh_ranges.
653 Split overlapping ranges. Return `void'.
654
655 Mon May 17 19:20:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
656
657 * parse.y (constructor_block_end:): New rule, tagged <node>.
658 (constructor_body:): Use `constructor_block_end' instead of
659 `block_end'.
660
661 Mon May 17 18:01:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
662
663 * parse.y (statement_nsi:): Pop `for' statement block.
664 (java_complete_lhs): Labeled blocks containing no statement are
665 marked as completing normally.
666
667 Fri May 14 12:31:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
668
669 * xref.c (xref_set_current_fp): New function, defined.
670 * xref.h (xref_set_current_fp): New function, prototyped.
671
672 Fri May 14 11:57:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
673
674 * check-init.c (check_init): Take into account that
675 LABELED_BLOCK_STMT can be empty.
676
677 Thu May 13 18:30:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
678
679 * parse.y (java_check_regular_methods): Warning check on not
680 overriding methods with default access in other packages does not
681 apply to `<clinit>'.
682 (java_complete_lhs): If block body is an empty_stmt_node, replace
683 it by NULL_TREE. This prevents gcc from generating an irrelevant
684 warning.
685
686 Thu May 13 13:23:38 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
687
688 * check-init.c (check_init): Removed code accepting to see things
689 falling through default:, when doing xrefs.
690 * java-tree.h (do_not_fold): New global variable, declared.
691 * parse.y (do_not_fold): New global variable, defined.
692 (java_complete_expand_method): Set `do_not_fold' to the value of
693 `flag_emit_xref'. When doing xrefs: copy the thrown exceptions,
694 and reinstall them after them have been purged; do not check for
695 initializations; do not issue missing return errors.
696 (java_complete_lhs): Do not attempt to patch INSTANCEOF_EXPR nodes
697 when doing xrefs.
698 (patch_binop): Skip the fold part when doing xrefs.
699 (build_string_concatenation): Skip the concatenation part when
700 doing xrefs.
701 (patch_synchronized_statement): Do not generate a try-finally when
702 doing xrefs.
703 (patch_throw_statement): When doing xrefs, do not call BUILD_THROW
704 and keep the location where the throw was seen.
705 * typeck.c (convert): When `do_not_fold' is set, do not attempt
706 any treatment on the converted node an simply return a NOP_EXPR of
707 the targeted type.
708 * xref.c (xref_get_data): New function, defined.
709 * xref.h (xref_get_data): New function, declared.
710 (XREF_GET_DATA): Use xref_get_data.
711
712 1999-05-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
713
714 * gjavah.c (print_include): Cast the result of `strlen' to int
715 when comparing against a signed value.
716 (add_namelet): Likewise.
717
718 1999-05-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
719
720 * expr.c (expand_invoke): Mark parameter `nargs' with
721 ATTRIBUTE_UNUSED.
722 (PRE_LOOKUP_SWITCH): Likewise for variable `match'.
723
724 * jcf-io.c (jcf_unexpected_eof): Mark parameter `count' with
725 ATTRIBUTE_UNUSED.
726
727 * jcf-reader.c (get_attribute): Cast a value to long
728 when comparing against a signed expression. Likewise.
729
730 * lex.h: Never define HOST_WIDE_INT, HOST_BITS_PER_WIDE_INT or
731 HOST_BITS_PER_CHAR.
732
733 1999-05-11 Andrew Haley <aph@cygnus.com>
734
735 * parse.y (source_end_java_method): If the current method contains
736 any exception handlers, force asynchronous_exceptions: this is
737 necessary because signal handlers in libjava may throw exceptions.
738 * decl.c (end_java_method): Ditto.
739
740 1999-05-11 Tom Tromey <tromey@cygnus.com>
741
742 * Make-lang.in (jvspec.o): Don't define WITH_THREAD_x or WITH_GC_x
743 flags.
744 * jvspec.c (THREAD_NAME): Removed.
745 (GC_NAME): Likewise.
746 (MATHLIB): Likewise.
747 (WITHLIBC): Likewise.
748 (GCLIB): Likewise.
749 (THREADLIB): Likewise.
750 (MATH_LIBRARY): Likewise.
751 (lang_specific_driver): Don't add `-l' options to command line.
752 Instead, add a single --specs option. Recognize `-L' options and
753 use them to search for spec file.
754 (find_spec_file): New function.
755 (SPEC_FILE): New define.
756
757 Tue May 11 11:46:36 1999 Dave Brolley <brolley@cygnus.com>
758
759 * lang-options.h: -MD, -MMD, -M and -MM not needed here for
760 cpplib-enabled build.
761
762 1999-05-05 Per Bothner <bothner@cygnus.com>
763
764 * class.c (make_field_value): DECL_INITIAL may be a string literal;
765 temporarily zero it while calling rest_of_decl_compilation.
766
767 * java-tree.h (string_ptr_type_node): Add declaration.
768 * decl.c: Define and initialize string_ptr_type_node.
769 * parse.y (patch_string_cst): Use string_ptr_type_node.
770
771 * parse.h (LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P): Removed.
772 * parse.y (for_statement): Now unconditionally exit_block.
773 (finish_labeled_statement): No longer exit_block if for-loop.
774 (patch_loop_statement): Check harder if the loop is already labeled.
775
776 * parse.y (patch_initialized_static_field): Removed function.
777 (maybe_generate_clinit): Removed special handling for interfaces.
778 (java_complete_expand_methods): Do a preliminary java_complete_tree
779 on <clinit> to determine if it can be removed.
780 (java_complete_expand_method): Remove special handling for <clinit>.
781 (java_complete_lhs): For BLOCK and EXPR_WITH_FILE_LOCATION
782 optimize if we get back empty_stmt_node.
783 For MODIFY_EXPR, re-do checking of static initializers.
784 (fold_constant_for_init): Don't return immediate if VAR_DECL.
785 For VAR_DECL, pass correct context.
786
787 * verify.c (verify_jvm_instructions): Better error messages.
788
789 1999-05-03 Tom Tromey <tromey@cygnus.com>
790
791 * parse-scan.y (interface_declaration): Call
792 report_class_declaration for interfaces.
793
794 1999-04-30 20:54 -0400 Zack Weinberg <zack@rabi.columbia.edu>
795
796 * Makefile.in: Remove -v from bison command lines.
797
798 Fri Apr 30 17:54:40 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
799
800 * check-init.c (check_init): Exclude a case of error when doing
801 xrefs.
802 * class.c (layout_class_method): Don't generate the error message
803 twice when compiling from source.
804 * lang-options.h: Added `-Wredundant-modifers' and
805 `-Wunusupported-jdk11' flags and help text.
806 * lang.c (lang_decode_option): Added support for
807 `-Wunsupported-jdk11' and `-Wredundant-modifiers'.
808 flag_static_local_jdk11 and flag_redundant set accordingly.
809 * lex.c (java_lex): Call BUILD_OPERATOR on CCB_TK.
810 * parse.h (EXPR_WFL_ADD_COL): New macro.
811 (DECL_END_SOURCE_LINE): Likewise.
812 (DECL_INHERITED_SOURCE_LINE): Likewise.
813 * parse.y (static_ref_err): New function, prototyped.
814 (CCB_TK): Now tagged <operator>.
815 (class_body:): Remember the location of the closing '}' of a class
816 definition when doing xrefs.
817 (block:): Likewise.
818 (block_end:): Likewise.
819 (create_class): Remember the location of the inherited class
820 identifier when doing xrefs.
821 (register_fields): Added test on first operand of `init' before
822 testing it TREE_CODE.
823 (method_header): Store the location of the class identifier in the
824 class decl when doing xrefs.
825 (finish_method_declaration): Don't combine first/last method line
826 when doing xref.
827 (java_check_regular_methods): Warning check on not overriding
828 methods with default access on other packages move before check on
829 static methods. Initialization of `aflags' also moved up.
830 (resolve_expression_name): Call static_ref_err to report the error.
831 (static_ref_err): New function, implemented.
832 (resolve_field_access): Returned simplified static field access
833 when doing xrefs.
834 (resolve_qualified_expression_name): Check for illegal use of
835 static fields in a non static context. Call static_ref_err to
836 report error in various places.
837 (java_complete_tree): Do not fold initialized static fields when
838 doing xrefs.
839 (java_complete_lhs): Likewise.
840
841 1999-04-29 Anthony Green <green@cygnus.com>
842
843 * expr.c (generate_name): Use ASM_GENERATE_INTERNAL_LABEL to
844 create internal labels.
845 (lookup_label): Ditto.
846
847 Sat Apr 24 16:50:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
848
849 * class.c (layout_class_method): Generate <clinit>'s rtl for
850 interfaces.
851 * decl.c (complete_start_java_method): Don't call _Jv_InitClass
852 for interfaces' <clinit>.
853 * expr.c (lookup_field): Search for fields in interfaces.
854 (expand_invoke): Fixed indentation.
855 (expand_java_field_op): Likewise. Use IS_CLINIT.
856 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): Macro removed.
857 (IS_CLINIT): New macro.
858 * parse.y (type_declaration:): Call maybe_generate_clinit after an
859 interface was parsed.
860 (maybe_generate_clinit): Don't generate if the current class is an
861 interface with only fields of primitive types.
862 (reset_method_name): Use IS_CLINIT.
863 (java_complete_expand_method): Expand <clinit> when it exists for
864 interfaces. Use IS_CLINIT.
865 (resolve_expression_name): Use DECL_CONTEXT instead of
866 current_class to build static field references.
867 (java_complete_lhs): Use IS__CLINIT. Don't use SAVE_EXPR on
868 ARRAY_REF when doing xreferencing.
869 (check_final_assignment): Fixed typo in leading comment. Use
870 IS_CLINIT.
871 (patch_array_ref): Don't fully expand array references when
872 xreferencing.
873 (patch_return): Use IS_CLINIT.
874 (patch_throw_statement): Likewise.
875
876 1999-04-22 Tom Tromey <tromey@cygnus.com>
877
878 * Make-lang.in (JAVA_SRCS): Added check-init.c.
879
880 Wed Apr 21 11:13:36 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
881
882 * decl.c (predef_filenames, predef_filenames_size): New globals
883 (init_decl_processing): predef_filenames and predef_filenames_size
884 initialized.
885 * java-tree.h (predef_filenames, predef_filenames_size): Declared
886 extern.
887 * jcf-parse.c (predefined_filename_p): New function.
888 (yyparse): Check that files on the command line are specified only
889 once and issue a warning otherwise.
890 * parse.h (JPRIMITIVE_TYPE_OR_VOID_P): New macro.
891 * parse.y (source_end_java_method): Nullify NOP method bodies, to
892 avoid a gcc warning with -W -Wall turned on.
893 (java_expand_classes): Abort if errors were encountered.
894 (java_complete_lhs): If the cross reference flag is set, wrap
895 field DECL node around a WFL when resolving expression name.
896
897 Mon Apr 19 14:44:48 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
898
899 * lang.c (lang_decode_option): Fixed returned value when parsing
900 `-fxref=...' and `-Wall'.
901 * parse.y (source_end_java_method): Do not generate code when
902 flag_emit_xref is set.
903 (resolve_expression_name): Do not build static field access when
904 flag_emit_xref is set.
905 (resolve_field_access): No special treatment on `length' when
906 flag_emit_xref is set. Do not build qualified static field access
907 when flag_emit_xref is set.
908 (patch_invoke): Keep the method DECL as operand 0 of the CALL_EXPR
909 when flag_emit_xref is set.
910 (patch_assignment): Do not generate array store runtime check when
911 flag_emit_xref is set.
912 * xref.c (xref_flag_value): Fixed function declaration
913 indentation.
914 (xset_set_data): New function.
915 * xref.h (xref_set_data): Added prototype for new function.
916 (typedef struct xref_flag_table): New field data.
917 (XREF_GET_DATA): New macro.
918
919 1999-04-19 Tom Tromey <tromey@cygnus.com>
920
921 * xref.h (enum): Removed trailing comma.
922
923 * parse.y (resolve_qualified_expression_name): Added missing
924 `break'.
925
926 Thu Apr 15 13:08:03 1999 Anthony Green <green@cygnus.com>
927
928 * gjavah.c: New prototypes for java_float_finite and
929 java_double_finite.
930
931 Mon Apr 12 18:27:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
932
933 * parse.y (patch_unaryop): Fixed ++/-- operator check on array
934 references.
935
936 Tue Apr 6 23:15:52 1999 Jeffrey A Law (law@cygnus.com)
937
938 * Makefile.in (TREE_H): Add tree-check.h.
939 (RTL_H): Add genrtl.h.
940
941 Tue Apr 6 15:15:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
942
943 * parse.y (patch_assignment): Added ArrayStoreException runtime
944 check.
945
946 1999-04-06 Per Bothner <bothner@cygnus.com>
947
948 * expr.c (pop_type_0): New function.
949 (pop_type): Use pop_type_0.
950 * java-tree.h (pop_type_0): New declaration.
951 * verify.c (verify_jvm_instructions): Check return instructions.
952
953 * parse.y (patch_binop): Don't fold if non-constant and emiting
954 class files.
955
956 Mon Apr 5 16:06:09 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
957
958 * Makefile.in (gjavah.o): Depend on $(JAVA_TREE_H).
959
960 * gjavah.c: Include math.h earlier. Include tree.h/java-tree.h.
961 (main_jcf): Don't define.
962 (process_file): Don't set `main_jcf'.
963
964 * java-tree.h (main_jcf): Don't declare.
965
966 * jcf-parse.c (main_jcf): Add static definition.
967
968 * lang.c (main_jcf): Don't define.
969
970 Mon Apr 5 15:43:51 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
971
972 * class.c (add_method_1): Cast the argument of `bzero' to PTR.
973
974 * decl.c (copy_lang_decl): Likewise for `bcopy'.
975
976 * jcf-depend.c: Include "config.h", not <config.h>.
977
978 * jcf-parse.c (jcf_figure_file_type): Cast the arguments of
979 `bcopy' to PTR.
980
981 * jcf-path.c: Include "config.h", not <config.h>.
982
983 * lex.c: Don't include various system header files.
984 (java_init_lex): Cast the argument of `bzero' to PTR
985
986 * parse-scan.y (java_push_parser_context): Likewise.
987
988 * parse.y (java_push_parser_context): Likewise.
989 (patch_bc_statement): Match format specifier to variable argument.
990
991 * xref.c: Don't include <stdio.h>.
992
993 Mon Apr 5 11:24:19 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
994
995 * parse.y (struct parser_ctxt *ctxp): Now global.
996 (declare_local_variables): Use WFL compound value for the
997 declaration source line value, when doing cross-referencing.
998
999 1999-03-31 Tom Tromey <tromey@cygnus.com>
1000
1001 * gjavah.c (print_field_info): Allow constants of other types.
1002 (print_include): Generate include when new name is proper prefix
1003 of already printed name.
1004 (add_namelet): Likewise.
1005 (cxx_keyword_subst): New function.
1006 (print_method_info): Use it.
1007 (print_field_name): New function.
1008 (get_field_name): New function.
1009 (print_field_info): Use get_field_name and print_field_name.
1010
1011 Wed Mar 31 11:00:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1012
1013 * Makefile.in (keyword.h): Generate using gperf language 'C', not
1014 'KR-C', so gperf uses the `const' keyword on strings.
1015
1016 * keyword.gperf (java_keyword): Const-ify a char*.
1017
1018 Tue Mar 30 11:31:53 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1019
1020 * parse.y (patch_bc_statement): Fixed identation and a bogus
1021 `printf' format.
1022
1023 Tue Mar 30 11:29:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1024
1025 * parse.y (patch_assignment): Allow static variables in other
1026 classes to be assigned.
1027
1028 Sun Mar 28 22:12:10 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1029
1030 * class.c (maybe_add_interface): Remove unused variable
1031 `interface_binfo'.
1032 (make_class_data): Use = for assignment, not ==. Likewise.
1033 (emit_register_classes): Remove unused variable `decl'.
1034
1035 * lex.c: Fix comment so as not to contain an embedded `/*'.
1036
1037 * verify.c (verify_jvm_instructions): Remove unused variable
1038 `self_type'.
1039
1040 Sat Mar 27 15:49:18 1999 Per Bothner <bothner@cygnus.com>
1041
1042 * parse.y (complete_loop_body): Rename to finish_loop_body.
1043 (complete_labeled_statement): Rename to finish_labeled_statement.
1044 (complete_for_loop): Rename to finish_for_loop.
1045 (complete_method_declaration): Rename to finish_method_declaration.
1046
1047 * java-tree.h (continue_identifier_node): New global node.
1048 * decl.c: Define and initialize continue_identifier_node.
1049 * parse.y (generate_labeled_block): Remove - no longer needed.
1050 (build_loop_body): Use continue_identifier_node for continue block.
1051 (finish_labeled_statement): Also do pop_labeled_block actions.
1052 (java_complete_lhs): POP_LOOP even if error.
1053 (build_labeled_block): Special handling for continue_identifier_node.
1054 (patch_loop_statement): Re-organize.
1055 (patch_bc_statement): Re-write.
1056
1057 Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1058
1059 * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count
1060 using a WFL compound value.
1061 * parse.y (xref.h): Include.
1062 (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the
1063 WFL compound value.
1064 (register_fields): Set WFL compound value to lineno if doing
1065 xrefs.
1066 (java_complete_expand_method): Call expand_xref if flag_emit_xref
1067 is set.
1068 * xref.c (system.h, jcf.h, parse.h, obstack.h): Include.
1069 * xref.h (expand_xref): Prototype renamed from xref_generate.
1070
1071 Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1072
1073 * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK.
1074 (GET_CURRENT_BLOCK): New macro.
1075 * parse.y (current_static_block): New global variable.
1076 (method_body:): Define action.
1077 (complete_method_declaration): Set current_function_decl to NULL
1078 when work on the current method is done.
1079 (declare_local_variables): Use GET_CURRENT_BLOCK.
1080 (java_method_add_stmt): Likewise.
1081 (java_complete_expand_method): Disable the use of `this' when
1082 expanding <clinit>.
1083 (enter_a_block): If no current method exist, use
1084 current_static_block to link static initializer blocks.
1085 (exit_block): Rewritten to use current_static_block when no current
1086 method decl exists.
1087 (lookup_name_in_blocks): Use GET_CURRENT_BLOCK.
1088 (patch_return): Forbid the use of `return' in static initializers.
1089 (patch_throw_statement): Fixed indentation. Issue specific error
1090 for uncaught thrown checked exception in static initializer
1091 blocks. Removed FIXME.
1092
1093 1999-03-25 Zack Weinberg <zack@rabi.columbia.edu>
1094
1095 * java/Make-lang.in: Remove all references to gcj.o/gcj.c.
1096 Link gcj from gcc.o.
1097
1098 Tue Mar 23 10:48:24 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1099
1100 * parse.y (find_applicable_accessible_methods_list): When dealing
1101 with interface: ensure that a given interface or java.lang.Object
1102 are searched only once.
1103
1104 Tue Mar 23 10:05:27 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1105
1106 * gjavah.c (print_c_decl): Remove unused argument `flags'.
1107
1108 * jcf-dump.c (print_access_flags): Add braces around if-else.
1109
1110 * jvspec.c (lang_specific_driver): Wrap variable `len' in macro
1111 COMBINE_INPUTS.
1112
1113 * lex.c (build_wfl_node): Add static prototype.
1114
1115 * lex.h (build_wfl_node): Remove static prototype.
1116
1117 * parse.y: Include lex.c early enough to declare everything needed.
1118 Ensure calls to `build_wfl_node' pass the proper arguments.
1119 (create_class): Remove unused variable `super_decl'.
1120 (get_printable_method_name): Initialize variable `name'.
1121
1122 Mon Mar 22 20:14:26 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1123
1124 * Changelog: Fixed 1999-03-22 typos.
1125 * lang.c (lang_decode_option): Fixed typo in error string in the
1126 XARG section.
1127
1128 1999-03-22 Alexandre Petit-Bianco <apbianco@cygnus.com>
1129
1130 * Makefile.in (JAVA_OBJS): Added entry xref.o.
1131 (xref.o): New rule.
1132 * java-tree.h (flag_emit_xref): Declared extern.
1133 * lang.c (xref.h): Included.
1134 (flag_emit_xref): New global variable.
1135 (lang_decode_option): Added support for -fxref.
1136 * xref.c: Created.
1137 * xref.h: Likewise.
1138
1139 1999-03-21 Manfred Hollstein <manfred@s-direktnet.de>
1140
1141 * Make-lang.in ($(GCJ)$(exeext)): Add intl.o to list of files to be
1142 linked with.
1143
1144 Sun Mar 21 08:30:30 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1145
1146 * Makefile.in (jcf-dump.o): Depend on $(CONFIG_H)
1147 $(srcdir)/../system.h and $(JAVA_TREE_H).
1148 (jcf-io.o): Depend on $(JAVA_TREE_H).
1149 (mangle.o): Likewise.
1150
1151 * check-init.c (check_cond_init): Add static prototype.
1152
1153 * class.c (build_java_method_type, hashUtf8String,
1154 make_field_value, get_dispatch_vector, get_dispatch_table,
1155 append_gpp_mangled_type, mangle_static_field): Likewise.
1156 (strLengthUtf8): Hide unused definition.
1157 (hashUtf8String): Const-ify.
1158 (make_field_value): Un-ANSI-fy.
1159
1160 * constants.c: Move inclusion of jcf.h above java-tree.h.
1161 (set_constant_entry, find_class_or_string_constant,
1162 find_name_and_type_constant, get_tag_node,
1163 build_constant_data_ref): Add static prototype.
1164
1165 * decl.c (push_jvm_slot, builtin_function,
1166 lookup_name_current_level): Likewise.
1167 (builtin_function): Const-ify.
1168
1169 * except.c (expand_start_java_handler, expand_end_java_handler):
1170 Add static prototype.
1171
1172 * expr.c (flush_quick_stack, push_value, pop_value,
1173 java_stack_swap, java_stack_dup, build_java_athrow,
1174 build_java_jsr, build_java_ret, expand_java_multianewarray,
1175 expand_java_arraystore, expand_java_arrayload,
1176 expand_java_array_length, build_java_monitor, expand_java_pushc,
1177 expand_java_return, expand_java_NEW, expand_java_INSTANCEOF,
1178 expand_java_CHECKCAST, expand_iinc, expand_java_binop, note_label,
1179 expand_compare, expand_test, expand_cond, expand_java_goto,
1180 expand_java_call, expand_java_ret, pop_arguments, expand_invoke,
1181 expand_java_field_op, java_push_constant_from_pool): Likewise.
1182
1183 (decode_newarray_type, expand_iinc): Un-ANSI-fy.
1184 (build_java_arraynull_check): Mark parameters `node' and `type'
1185 with ATTRIBUTE_UNUSED.
1186 (note_label): Likewise for parameter `current_pc'.
1187 (expand_java_call, expand_java_ret): Hide unused definition.
1188
1189 * java-tree.h (make_class, build_constants_constructor,
1190 java_set_exception_lang_code, pop_labeled_block, emit_handlers,
1191 init_outgoing_cpool, register_class, emit_register_classes,
1192 java_layout_seen_class_methods): Prototype.
1193 (unicode_mangling_length): Const-ify.
1194 (append_gpp_mangled_name, append_gpp_mangled_classtype,
1195 emit_unicode_mangled_name, format_int, format_uint,
1196 jcf_trim_old_input, jcf_print_utf8, jcf_print_char,
1197 jcf_print_utf8_replace, open_class): Prototype.
1198
1199 * jcf-dump.c: Include "config.h", not <config.h>. Don't include
1200 <stdio.h>. Include tree.h/java-tree.h.
1201 (utf8_equal_string usage, process_class): Add static prototype.
1202 (open_class): Don't prototype this here.
1203 (utf8_equal_string): Match arguments to format specifiers.
1204 (HANDLE_CODE_ATTRIBUTE, BRANCH, JSR, RET, LOOKUP_SWITCH,
1205 TABLE_SWITCH, disassemble_method): Likewise.
1206
1207 * jcf-io.c: Include tree.h/java-tree.h.
1208 (open_class, find_classfile, jcf_print_utf8,
1209 jcf_print_utf8_replace): Const-ify.
1210
1211 * jcf-parse.c (parse_zip_file_entries, process_zip_dir,
1212 parse_class_file): Add static prototype.
1213 (find_in_current_zip): Match definition to existing static
1214 prototype.
1215
1216 * jcf-write.c: Include jcf.h before tree.h/java-tree.h.
1217 (alloc_chunk, append_chunk, append_chunk_copy, gen_jcf_label,
1218 finish_jcf_block, define_jcf_label, get_jcf_label_here,
1219 put_linenumber, localvar_alloc, localvar_free, get_access_flags,
1220 write_chunks, adjust_typed_op, generate_bytecode_conditional,
1221 generate_bytecode_return, perform_relocations, init_jcf_state,
1222 init_jcf_method, release_jcf_state, generate_classfile):
1223 Add static prototype.
1224 (emit_unop): Mark parameter `type' with ATTRIBUTE_UNUSED.
1225 (make_class_file_name): Const-ify.
1226
1227 * jcf.h (find_classfile): Const-ify.
1228
1229 * jv-scan.c (reset_report): Remove prototype.
1230
1231 * jvgenmain.c: Include jcf.h/tree.h/java-tree.h.
1232 (error): Rewrite to allow varargs.
1233
1234 * lang.c (lang_f_options): Const-ify.
1235
1236 * lex.c (java_parse_escape_sequence): Add static prototype.
1237 (java_allocate_new_line): Match definition to existing static
1238 prototype.
1239
1240 * mangle.c Include tree.h/java-tree.h.
1241 (unicode_mangling_length, emit_unicode_mangled_name,
1242 append_gpp_mangled_name, append_gpp_mangled_classtype): Const-ify.
1243
1244 * parse.h (jdep_code): Remove trailing comma in enumeration.
1245 (java_get_line_col): Move prototype outside of !JC1_LITE test.
1246 (reset_report): Add prototype.
1247
1248 * verify.c (push_pending_label, merge_types): Add static
1249 prototypes.
1250
1251 * zipfile.h (opendir_in_zip, open_in_zip): Prototype.
1252
1253 1999-03-19 Alexandre Petit-Bianco <apbianco@cygnus.com>
1254
1255 * parse.y (find_applicable_accessible_methods_list): Extend the
1256 search to superinterfaces when relevant.
1257 (search_applicable_methods_list): New function.
1258
1259 1999-03-18 Alexandre Petit-Bianco <apbianco@cygnus.com>
1260
1261 * class.c (unmangle_classname): Implemented stricter testing
1262 before setting the QUALIFIED_P flag on an identifier.
1263
1264 Tue Mar 16 15:15:41 1999 Per Bothner <bothner@cygnus.com>
1265
1266 * parse.y (java_complete_lhs): Call force_evaluation_order
1267 after patch_newarray.
1268 (patch_binop): Don't call fold if there are side effects.
1269
1270 1999-03-16 Alexandre Petit-Bianco <apbianco@cygnus.com>
1271
1272 * parse.y (java_stabilize_reference): Use save_expr instead of
1273 building a SAVE_EXPR node.
1274 (java_complete_lhs): Patch the resulting string of the `+='
1275 operator (if necessary) and complete the RHS after having built
1276 the cast.
1277
1278 Mon Mar 15 12:18:29 1999 Per Bothner <bothner@cygnus.com>
1279
1280 * class.c (make_class): Don't set CLASS_P here (because
1281 this function is also called by build_java_array_type).
1282 (push_class): Set CLASS_P here instead.
1283 * parse.h (TYPE_CLASS_P): Check for TYPE_ARRAY_P is redundant.
1284
1285 * jcf-dump.c (print_access_flags): Take extra parameter to indicate
1286 context. If the context is class, perfer "super" over "synchronized".
1287 * jcf-write.c (generate_classfile): Don't add ACC_SUPER if interface.
1288
1289 * parse.y (create_class): Don't call parser_check_super here;
1290 it is not robust. Always wait until later.
1291
1292 * parse.y (method_header): For interfaces, set ACC_ABSTRACT (to
1293 match what JDK 1.2 does), but don't set ACC_PUBLIC.
1294
1295 Sat Mar 13 18:16:34 1999 Per Bothner <bothner@cygnus.com>
1296
1297 * lex.c (java_read_char): UNGET invalid non-initial utf8 character.
1298 * lex.h (UNGETC): Change misleading macro.
1299
1300 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1301
1302 * parse.y (java_stabilize_reference): Return NODE when patching a
1303 COMPOUND_EXPR.
1304 (java_complete_lhs): Put parenthesis around truth values.
1305
1306 1999-03-12 Alexandre Petit-Bianco <apbianco@cygnus.com>
1307
1308 * class.c (layout_class_method): Don't make rtl for interface
1309 methods.
1310 * parse.h (GET_TYPE_NAME): New macro.
1311 * parse.y (if_then_statement:): Fixed indentation.
1312 (if_then_else_statement:): Likewise.
1313 (for_statement:): Fixed spacing.
1314 (try_statement:): Fixed indentation.
1315 (create_interface): Don't force interfaces to be abstract.
1316 (method_header): Abstract methods are OK in interfaces.
1317 (declare_local_variables): Fixed typo in comment.
1318 (java_complete_expand_method): Fixed indentation.
1319 (resolve_qualified_expression_name): Use GET_TYPE_NAME to report
1320 non accessible fields.
1321 (java_stabilize_reference): New function.
1322 (java_complete_lhs): Fixed indentation. Use
1323 java_stabilize_reference in compound assignement. Insert the
1324 cast. If not processing `+' fix string constants before processing
1325 binop.
1326
1327 Fri Mar 12 19:42:55 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1328
1329 * constants.c (find_class_or_string_constant): Cast variable `j'
1330 to a `jword' when comparing against one.
1331
1332 * expr.c (java_lang_expand_expr): Remove unused variables
1333 `has_finally_p' and `op0'.
1334
1335 * gjavah.c (print_field_info): Cast a value to jint when comparing
1336 against one. Likewise for a jlong.
1337 (add_namelet): Likewise cast a `sizeof' to an int when comparing
1338 against a signed quantity.
1339
1340 * jcf-dump.c (print_signature_type): Remove unused variable `digit'.
1341 (print_signature): Don't needlessly dereference variable `str'
1342
1343 * jcf-reader.c (get_attribute): Mark variables `max_stack' and
1344 `max_locals' with ATTRIBUTE_UNUSED.
1345 (jcf_parse_class): Likewise for variable `index'.
1346
1347 * parse.h (reverse_jdep_list): Remove static prototype.
1348
1349 * parse.y (build_jump_to_finally): Remove prototype and definition.
1350 (reverse_jdep_list): Add static prototype.
1351
1352 * typeck.c (convert_ieee_real_to_integer): Remove unused variables
1353 `assignment' and `expr_decl'.
1354
1355 * verify.c (verify_jvm_instructions): Remove unused label `bad_ldc'.
1356
1357 1999-03-12 Andrew Haley <aph@cygnus.com>
1358
1359 * jcf-path.c (add_entry): alloca len+2 rather than len+1 bytes;
1360 we'll need a directory separator and a null character.
1361
1362 Wed Mar 10 23:20:11 1999 Per Bothner <bothner@cygnus.com>
1363
1364 * jcf-write.c (generate_bytecode_insns): Handle __builtin_fmod, for %.
1365
1366 Tue Mar 9 11:52:08 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1367
1368 * parse.y (method_header): Don't set ACC_ABSTRACT flags on
1369 interfaces.
1370
1371 Fri Mar 5 15:17:29 1999 Per Bothner <bothner@cygnus.com>
1372
1373 * lex.c (java_parse_end_comment): Take extra parameter (next char).
1374
1375 * class.c (build_utf8_ref): Fix possible name class/ambiguity.
1376
1377 * class.c (layout_class_method): A static method in a base class
1378 is never overridden, so treat it like it doesn't exist.
1379 However, do complain about private non-static method overriding
1380 public static method.
1381
1382 * parse.y: Don't set unused INITIALIZED_P flag.
1383 * java-tree.h (INITIALIZED_P): Removed no-longer needed flag.
1384
1385 * parse.y (find_expr_with_wfl): Optimize tail-calls.
1386 (build_array_from_name): Re-order &index[string] to &string[index].
1387
1388 * parse.y (java_complete_lhs): Don't call patch_assignment if rhs is
1389 error_mark (it might catch more errors, but it is more likely to lose).
1390
1391 Sat Mar 6 11:17:16 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1392
1393 * Makefile.in (jcf-parse.o): Depend on $(PARSE_H).
1394 (parse-scan.o): Depend on toplev.h.
1395
1396 * class.c (make_method_value): Add prototype. Make it static.
1397 Remove unused second argument, caller changed.
1398
1399 * expr.c (java_lang_expand_expr): Remove unused variable
1400 `return_label'.
1401
1402 * java-tree.h: Don't prototype find_in_current_zip.
1403 Add prototypes for verify_constant_pool, start_java_method,
1404 end_java_method, give_name_to_locals, expand_byte_code,
1405 open_in_zip, set_constant_value, find_constant1, find_constant2,
1406 find_utf8_constant, find_string_constant, find_class_constant,
1407 find_fieldref_index, find_methodref_index, write_constant_pool,
1408 count_constant_pool_bytes and encode_newarray_type.
1409
1410 * jcf-dump.c: Remove unused variable `LONG_temp'.
1411
1412 * jcf-parse.c: Include parse.h.
1413 (jcf_parse_source): Remove unused parameter, all callers changed.
1414 (jcf_figure_file_type): Add static prototype.
1415 (find_in_current_zip): Likewise. Also remove unused parameter,
1416 all callers changed.
1417 (read_class): Initialize variable `saved_pos'.
1418
1419 * jcf-reader.c (jcf_parse_preamble): Mark variables
1420 `minor_version' and `major_version' with ATTRIBUTE_UNUSED.
1421
1422 * lex.c (java_is_eol): Wrap prototype and definition in !JC1_LITE.
1423 (java_init_lex): Wrap variable `java_lang_imported' in !JC1_LITE.
1424 (java_parse_doc_section): Initialize variable `seen_star'.
1425 (java_lex): Wrap variable `number_beginning' in !JC1_LITE.
1426 (java_lex_error): Mark parameters `msg' and `forward' with
1427 ATTRIBUTE_UNUSED.
1428 (java_get_line_col): Mark parameters `filename' and `line' with
1429 ATTRIBUTE_UNUSED.
1430
1431 * parse-scan.y: Include toplev.h.
1432 (yyerror): Mark parameter `msg' with ATTRIBUTE_UNUSED.
1433
1434 * parse.h: use `struct JCF', not plain `JCF'.
1435 (java_parser_context_save_global, java_expand_classes
1436 java_parser_context_restore_global, java_parse): Add prototypes.
1437
1438 * typeck.c (convert_ieee_real_to_integer): Remove unused variable
1439 `node'.
1440
1441 Wed Feb 24 16:13:59 1999 Per Bothner <bothner@deneb.cygnus.com>
1442
1443 * check-init.c (check_init): COPYN takes word count, not bit count.
1444
1445 Fri Feb 26 14:06:21 1999 Per Bothner <bothner@cygnus.com>
1446
1447 * typeck.c (convert_ieee_real_to_integer): Use save_expr instead of
1448 explicit build_decl. (Avoids crash in reload when optimizing.)
1449
1450 Thu Feb 25 21:05:04 1999 Per Bothner <bothner@cygnus.com>
1451
1452 * decl.c (complete_start_java_method): Handle synchronized method
1453 even when compiling from bytecode.
1454
1455 1999-02-26 Tom Tromey <tromey@cygnus.com>
1456
1457 * gjavah.c (add_class_decl): Only generate `#include' if outer
1458 class is not the name of the class we are processing. Correctly
1459 append `.h' in #include.
1460 (process_file): Clean up newlines around generated `#include's.
1461 (decode_signature_piece): Correctly handle inner classes.
1462 (struct include): New structure.
1463 (all_includes): New global.
1464 (print_include): New function.
1465 (add_class_decl): Use it.
1466 (process_file): Likewise.
1467 (add_class_decl): Generate include for java-array.h if array
1468 seen.
1469 (process_file): Don't generate java-array.h include.
1470
1471 * gjavah.c (add_namelet): Check for standard package names here.
1472 (add_class_decl): Don't check for standard package names here.
1473
1474 1999-02-25 Tom Tromey <tromey@cygnus.com>
1475
1476 * parse.y (read_import_dir): Use `|=', not `+=', to set `found'.
1477 When reading a zip file, only use strncmp if both strings are
1478 bigger than the buffer length. Initialize `k' when looping
1479 through zip file.
1480
1481 1999-02-24 Tom Tromey <tromey@cygnus.com>
1482
1483 * gjavah.c (struct namelet): New structure.
1484 (add_namelet): New function.
1485 (print_namelet): New function.
1486 (print_class_decls): Use add_namelet and print_namelet to generate
1487 namespaces and not classes.
1488 (method_printed): New global.
1489 (HANDLE_END_METHOD): Examine method_printed.
1490 (print_method_info): Set method_printed when required. Print
1491 error if function to be ignored is marked virtual. Handle $finit$
1492 method.
1493 (METHOD_IS_FINAL): New macro.
1494 (print_field_info): Use it.
1495 (HANDLE_METHOD): Clear method_printed.
1496 (method_pass): New global.
1497 (HANDLE_END_FIELD): Call add_class_decl on the first pass.
1498 (process_file): Do two passes over both fields and methods.
1499 (HANDLE_METHOD): Examine method_pass.
1500 (root): New global.
1501 (add_class_decl): New function.
1502 (print_class_decls): Don't scan over entire constant pool.
1503
1504 1999-02-23 Tom Tromey <tromey@cygnus.com>
1505
1506 * jvspec.c (lang_specific_driver): Recognize -fsyntax-only and
1507 disable linking in that case.
1508
1509 1999-02-20 Tom Tromey <tromey@cygnus.com>
1510
1511 * jcf.h (UTF8_GET): Mask first byte of 3-byte encoding with 0x0f,
1512 not 0x1f.
1513
1514 Sun Feb 21 14:56:11 1999 Per Bothner <bothner@cygnus.com>
1515
1516 * decl.c (build_result_decl), java-tree.h: New method.
1517 (complete_start_java_method): Handle synchronized methods.
1518 Don't build DECL_RESULT here. (Ordering dependency problem.)
1519 (start_java_method): Call build_result_decl here instead ...
1520 * parse.y (java_complete_expand_method): ... and here.
1521 (expand_start_java_method): Don't call complete_start_java_method here.
1522 (java_complete_expand_method): Call it here instead.
1523 * parse.h (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Moved to ..
1524 * java-tree.h: ... here.
1525
1526 * expr.c (force_evaluation_order): Fix typo, don't handle ARRAY_REF.
1527 * parse.y (java_complete_lhs): Don't call force_evaluation_order
1528 for ARRAY_REF - it doesn't work when array bounds are checked.
1529 (patch_array_ref): Handle it here instead.
1530
1531 * jcf-write.c (generate_classfile): Emit "Exceptions" attribute.
1532
1533 Fri Feb 19 15:35:01 1999 Per Bothner <bothner@cygnus.com>
1534
1535 Force left-to-right evaluation of binary operations etc.
1536 * expr.c (force_evaluation_order), java-tree.h: New function.
1537 * parse.y (java_complete_lhs): Pass binary operations, procedure
1538 calls, and ARRAY_REFs to force_evaluation_order.
1539 (various): Set TREE_SIDE_EFFECTS more carefully.
1540
1541 Tolerate random (non-UTF8) encoding in comments without complaining.
1542 * lex.c (java_read_char): Return 0xFFFE if bad UTF8 encoding.
1543 (java_is_eol): Handle '\r' followed by '\n' instead of vice versa.
1544
1545 * parse.y (resolve_qualified_expression_name): Handle error_mark.
1546 (java_complete_node case EXPR_WITH_FILE_LOCATION): Likewise.
1547
1548 * parse.y (java_complete_lhs): Ignore an empty statement in a
1549 COMPOUND_EXPR. Don't complain about empty statement after return.
1550
1551 Fri Feb 19 13:00:56 1999 Per Bothner <bothner@cygnus.com>
1552
1553 * parse.y (obtain_incomplete_type): Don't wrap unknown types
1554 in TREE_LIST - just chain the POINTER_TYPEs together.
1555 (resolve_class): If type already resolved, return decl.
1556 After resolving, update TREE_TYPE(class_type), and name (if array).
1557 * parse.h (do_resolve_class), parse.y: Make non-static.
1558 * class.c (maybe_layout_super_class): Take this_class argument.
1559 Do do_resolve_class if necessary.
1560 (layout_class, layout_class_methods): Adjust calls appropriately.
1561 * parse.h (JDEP_TO_RESOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
1562 JDEP_RESOLVED_P): Redefined for new TREE_LIST-less convention.
1563 * typeck.c (build_java_array_type): Don't call layout_class.
1564
1565 Wed Feb 17 15:47:20 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1566
1567 * parse.y (check_pkg_class_access): Allow private class access
1568 within the same package.
1569 (strip_out_static_field_access_decl): New function.
1570 (patch_unaryop): Call strip_out_static_field_access_decl on ++/--
1571 operator argument before testing its nature.
1572
1573 Wed Feb 3 12:38:43 1999 Per Bothner <bothner@cygnus.com>
1574
1575 * java-tree.def (FINALLY_EXPR): Removed. (Now uses TRY_FINALLY_EXPR.)
1576 (TRY_EXPR): Simplify - it no longer has a finally clause.
1577 * check-init.c (check_init): Handle TRY_FINALLY_EXPR.
1578 Simpler handling of TRY_EXPR, which no longer has a finally clause.
1579 * expr.c (java_lang_expand_expr): Likewise.
1580 * java-tree.h (CATCH_EXPR_GET_EXPR): Removed - no longer needed.
1581 * parse.h (java_get_catch_block), parse.y: Removed - no longer needed.
1582 * parse.y (java_complete_lhs): Add support for TRY_FIANLLY_EXPR.
1583 (build_try_statement): Remove finally parameter and handling.
1584 (build_try_finally_statement): New function.
1585 (patch_try_statement): No longer need to support finally clause.
1586 (try_statement): Update grammar action rules.
1587 * jcf-write.c (generate_bytecode_insns): Handle TRY_FINALLY_EXPR.
1588 Simpler handling of TRY_EXPR, which no longer has a finally clause.
1589
1590 1998-11-26 Andrew Haley <aph@viagra.cygnus.co.uk>
1591
1592 * jcf-parse.c (get_constant): Add braces around computation of 'd'
1593 when REAL_ARITHMETIC is not defined. [Oct 26 fix got overwritten -PB]
1594
1595 1999-02-17 Andrew Haley <aph@cygnus.com>
1596
1597 * class.c (build_utf8_ref): Back out broken patch which was
1598 intended to to output signatures using '.' as a separator.
1599
1600 * class.c (make_class_data): Output signatures using '.' as a
1601 separator, rather than '/'.
1602 (mangled_classname): Likewise.
1603 (make_field_value): Likewise.
1604 (make_method_value): Likewise.
1605 * constants.c (alloc_class_constant): Likewise.
1606 * expr.c (build_invokeinterface): Likewise.
1607
1608 Thu Feb 11 21:25:51 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1609
1610 * parse.y (valid_builtin_assignconv_identity_widening_p): Got rid
1611 of an ancient workaround.
1612
1613 Wed Feb 10 23:27:33 1999 Jeffrey A Law (law@cygnus.com)
1614
1615 * jvspec.c (xmalloc): Kill the prototype. It does not belong
1616 here anymore.
1617
1618 1999-02-10 Alexandre Petit-Bianco <apbianco@cygnus.com>
1619
1620 * lex.c (yylex): Encode \0 as UTF8.
1621
1622 1999-02-10 Tom Tromey <tromey@cygnus.com>
1623
1624 * jvspec.c (lang_specific_driver): Use libgcj, not libjava.
1625 * Makefile.in (jcf-path.o): Define LIBGCJ_ZIP_FILE.
1626 (libgcj_zip): Renamed.
1627 * jcf-path.c (add_entry): Use LIBGCJ_ZIP_FILE, not
1628 LIBJAVA_ZIP_FILE.
1629 (jcf_path_init): Use LIBGCJ_ZIP_FILE.
1630
1631 * jvspec.c (THREAD_NAME): Renamed -lqthreads to -lgcjcoop.
1632 (GC_NAME): Renamed -lgc to -lgcjgc.
1633
1634 Tue Feb 9 19:31:09 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1635
1636 * lex.c (java_lang_cloneable): Initialize.
1637 * parse.y (java_lang_cloneable): New static variable.
1638 (qualify_ambiguous_name): Take CONVERT_EXPR into account when
1639 doing one more qualification round.
1640 (valid_ref_assignconv_cast_p): Reject null source or
1641 destination. Allow an array to be cast into java.lang.Cloneable.
1642 (patch_cast): Swapped two first arguments to first call to
1643 valid_ref_assignconv_cast_p.
1644
1645 Mon Feb 8 11:50:50 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1646
1647 * parse.h: DECL_P renamed JDECL_P.
1648 * parse.y: DECL_P replaced by JDECL_P.
1649 (build_array_from_name): Always use pointer's type.
1650 (patch_bc_statement): Extra code to search continue target in a
1651 for loop. Fixed comments. Continue target is current loop when
1652 unlabeled.
1653
1654 1999-02-05 Andrew Haley <aph@cygnus.com>
1655
1656 * class.c (make_class_data): The superclass of an interface should
1657 be null, not class Object.
1658
1659 * lex.c (java_lex): Sign extend hex literals.
1660
1661 1999-02-04 Andrew Haley <aph@cygnus.com>
1662
1663 * class.c (build_utf8_ref): Output signatures using '.' as a
1664 separator, rather than '/'.
1665 (make_class_data): Likewise.
1666
1667 Wed Feb 3 22:50:17 1999 Marc Espie <Marc.Espie@liafa.jussieu.fr>
1668
1669 * Make-lang.in ($(GCJ)(exeext)): Remove choose-temp.o, pexecute.o and
1670 mkstemp.o. Get them from libiberty now.
1671
1672 Tue Feb 2 19:49:12 1999 Jeffrey A Law (law@cygnus.com)
1673
1674 * jcf-io.c: Do not include sys/stat.h or sys/wait.h
1675
1676 Tue Feb 2 20:04:50 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1677
1678 * jvspec.c (xmalloc): Fix the prototype to match the one obtained
1679 from libiberty.h
1680
1681 Tue Feb 2 10:39:47 1999 Per Bothner <bothner@cygnus.com>
1682
1683 Optimize: `return (a ? b : c)' as: `if (a) return b; else return c;'.
1684 * jcf-write.c (generate_bytecode_return): New function.
1685 (generate_bytecode_insns): Use it, for RETURN_EXPR.
1686
1687 * jcf-write.c (generate_bytecode_insns): For REAL_CST that is 0 or 1,
1688 generate special [fd]const_[01] instructions.
1689
1690 * jcf-parse.c (yyparse): Don't emit_register_classes if -fsyntax-only.
1691
1692 * verify.c (verify_jvm_instructions): Do INVALIDATE_PC after
1693 handling OPCODE_lookupswitch or OPCODE_tableswitch.
1694
1695 Mon Feb 1 20:44:47 1999 Per Bothner <bothner@cygnus.com>
1696
1697 * parse.y (patch_method_invocation): Handle calling static methods,
1698 even in the form EXPR.METHOD(ARGS), not just TYPE.METHOD(ARGS).
1699
1700 * parse.y (java_complete_lhs): Don't complain about unreachable
1701 exit condition in a do-while statement.
1702
1703 Fri Jan 29 18:19:02 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1704
1705 * lex.c (java_read_char): Fixed utf8 decoding.
1706 (java_unicode_2_utf8): Fixed utf8 encoding in the 0x800-0xffff
1707 range.
1708 * parse.y (valid_builtin_assignconv_identity_widening_p): Fixed
1709 comments. Local variable `all_primitive' is gone. Broadened
1710 acceptance of `0' to floating point targets. `long' can now be
1711 widened to `double' or `float'.
1712 (valid_method_invocation_conversion_p): Added leading
1713 comment. Fixed tabulation.
1714 (build_string_concatenation): Optimize out left or right empty
1715 string constants.
1716
1717 Thu Jan 28 18:51:26 1999 Per Bothner <bothner@cygnus.com>
1718
1719 * jcf-write.c (localvar_alloc): Only emit entry for
1720 LocalVariableTable if debug_info_level > DINFO_LEVEL_TERSE.
1721 (generate_bytecode_insns): Only call put_linenumber if
1722 debug_info_level > DINFO_LEVEL_NONE.
1723 * jvspec.c (lang_specific_driver): If no -O* or -g* option
1724 is specified, add -g1 (for compatibility wih javac).
1725
1726 Thu Jan 28 09:17:51 1999 Hans-Peter Nilsson <hp@axis.se>
1727
1728 * java/Makefile.in: Add missing dependencies for jcf-dump.o,
1729 gjavah.o, check-init.o, jv-scan.o
1730
1731 Mon Feb 1 09:50:48 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1732
1733 * Makefile.in (gjavah.o): Depend on $(CONFIG_H) and system.h.
1734
1735 * gjavah.c: Include config.h and system.h.
1736
1737 * javaop.h (inline): Don't define, its handled by system.h.
1738 (WORD_TO_FLOAT, WORDS_TO_LONG, WORDS_TO_DOUBLE): Change these
1739 from `inline' to `static inline'.
1740
1741 * jcf.h (inline): Don't define, its handled by system.h.
1742
1743 * lex.c (inline): Likewise.
1744
1745 Sun Jan 31 20:34:29 1999 Zack Weinberg <zack@rabi.columbia.edu>
1746
1747 * lang-specs.h: Map -Qn to -fno-ident.
1748
1749 Fri Jan 29 16:51:56 1999 Richard Henderson <rth@cygnus.com>
1750
1751 * check-init.c (check_init): Fix CLEANUP_POINT_EXPR typo.
1752
1753 1999-01-29 Tom Tromey <tromey@cygnus.com>
1754
1755 * parse.h (BUILD_APPEND): If ARG is a non-String object reference,
1756 then cast it to Object before calling `append' method.
1757
1758 Thu Jan 28 14:45:39 1999 Per Bothner <bothner@cygnus.com>
1759
1760 * check-init.c (check_bool2_init, check_bool_init, check_init):
1761 Handle TRUTH_AND_EXPR, TRUTH_OR_EXPR, and TRUTH_XOR_EXPR.
1762 * jcf-write.c (generate_bytecode_insns): Likewise.
1763
1764 Thu Jan 28 11:50:11 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1765
1766 * jcf-parse.c (jcf_parse): Don't parse the same class file twice.
1767 * parse.y (patch_cast): Allow a boolean to be cast into a
1768 boolean.
1769
1770 Wed Jan 27 10:19:29 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1771
1772 * parse.y: (class_declaration:): Fixed indentation.
1773 (class_member_declaration:): Extra `;' after field declaration now
1774 accepted.
1775 (interface_declaration:): Removed debug messages in error reports.
1776 (patch_binop): Nodes created and returned inherit the orignal
1777 node's COMPOUND_ASSIGN_P flag value.
1778 (patch_cast): Fix cast from char to floating point.
1779
1780 Mon Jan 25 17:39:19 1999 Andrew Haley <aph@cygnus.com>
1781
1782 * except.c, java-except.h (expand_resume_after_catch): new
1783 function.
1784 * expr.c (java_lang_expand_expr): call expand_resume_after_catch
1785 to branch back to main flow of control after a catch block.
1786
1787 Sat Jan 23 23:02:43 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1788
1789 * Makefile.in (parse.o): Depend on $(CONFIG_H) and
1790 $(srcdir)/../system.h.
1791 (class.o): Depend on $(PARSE_H) and $(srcdir)/../output.h.
1792 (jcf-parse.o): Depend on $(srcdir)/../toplev.h.
1793 (jcf-write.o): Likewise.
1794 (jv-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
1795 (mangle.o): Depend on $(srcdir)/../toplev.h.
1796 (parse-scan.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
1797 (zextract.o): Depend on $(CONFIG_H) and $(srcdir)/../system.h.
1798
1799 * class.c: Include output.h and parse.h.
1800 (mangled_classname): Add the `const' keyword to a char*.
1801 (find_named_method): Hide unused function definition.
1802 (build_utf8_ref): Change type of variable `c' to unsigned char.
1803 Use ISALPHA/ISDIGIT instead of isalpha/isdigit.
1804 (build_class_ref): Add the `const' keyword to a char*.
1805 (layout_class_method): Remove unused variable `buf'.
1806
1807 * decl.c (find_local_variable): Remove unused variable `rtl'.
1808 (pushdecl): Likewise for variables `different_binding_level' and
1809 `oldglobal'.
1810 (pushlevel): Mark parameter `unused' with ATTRIBUTE_UNUSED.
1811 (maybe_build_cleanup): Likewise for parameter `decl'.
1812
1813 * except.c (expand_start_java_handler): Mark parameter `range'
1814 with ATTRIBUTE_UNUSED.
1815
1816 * expr.c: Include except.h.
1817 (pop_type): Remove unused variable `i'.
1818 (pop_value): Likewise for variables `n_words' and `i'.
1819 (expand_java_arrayload): Likewise for variable `convert'.
1820 (java_lang_expand_expr): Likewise for variables `op0', `type',
1821 `mode', `unsignedp', `node' and `elements'.
1822 (expand_byte_code): Likewise for variables `prev_eh_ranges' and
1823 `eh_ranges'.
1824 (process_jvm_instruction): Add a `const' qualifier to a char*.
1825
1826 * gjavah.c (output_directory): Add the `const' keyword to a char*.
1827 (temp_directory): Likewise.
1828 (print_c_decl): Likewise.
1829 (print_method_info): Likewise.
1830 (decode_signature_piece): Likewise.
1831 (print_mangled_classname): Likewise.
1832
1833 * java-except.h: Provide prototypes for maybe_start_try,
1834 maybe_end_try and add_handler.
1835
1836 * java-tree.h (mangled_classname): Add the `const' keyword to a char*.
1837 (parse_error_context): Likewise. Also add ATTRIBUTE_PRINTF_2.
1838 (pushdecl_top_level, alloc_class_constant, unicode_mangling_length,
1839 init_expr_processing, push_super_field, init_class_processing,
1840 can_widen_reference_to, class_depth, verify_jvm_instructions,
1841 maybe_pushlevels, maybe_poplevels, process_jvm_instruction,
1842 set_local_type, merge_type_state, push_type, load_type_state,
1843 add_interface, find_in_current_zip, append_gpp_mangled_classtype,
1844 emit_unicode_mangled_name): Add prototypes.
1845
1846 * jcf-dump.c (print_constant): Add the `const' keyword to a char*.
1847 (print_signature_type): Use ISDIGIT, not isdigit.
1848 (print_signature): Remove unused variable `j'.
1849
1850 * jcf-io.c (jcf_filbuf_from_stdio): Cast the result of `fread' to
1851 int when comparing against one.
1852
1853 * jcf-parse.c: Include toplev.h.
1854
1855 * jcf-write.c: Likewise. Don't include <string.h> or <sys/stat.h>.
1856 (localvar_free): Remove unused variable `i'.
1857 (generate_bytecode_conditional): Likewise for variable `kind'.
1858
1859 * jv-scan.c: Include config.h and system.h. Remove redundant
1860 OS header and gansidecl.h includes.
1861 (warning): Add the `const' keyword to a char*. Also add
1862 ATTRIBUTE_PRINTF_1 to the prototype. Check ANSI_PROTOTYPES, not
1863 __STDC__, when determining whether to use ANSI-isms.
1864 (fatal): Likewise. Also add ATTRIBUTE_UNUSED.
1865 (xmalloc): Don't redundantly prototype here.
1866 (main): Remove unused parameter `envp'. Also fix the arguments
1867 passed to function `fatal' to match the format specifier.
1868
1869 * lang.c (java_tree_code_name): Add the `const' keyword to a char*.
1870
1871 * mangle.c: Include toplev.h.
1872 (emit_unicode_mangled_name): Declare parameter `len'.
1873
1874 * parse.y (parse_warning_context): Add the `const' keyword to a
1875 char*. Also add ATTRIBUTE_PRINTF_2 to the prototype. Check
1876 `ANSI_PROTOTYPES' not `__STDC__' for whether to use ANSI-isms.
1877 (issue_warning_error_from_context): Add the `const' keyword to
1878 a char*.
1879 (parse_error_context): Likewise. Also check `ANSI_PROTOTYPES'
1880 not `__STDC__' for whether to use ANSI-isms.
1881
1882 * typeck.c (incomplete_type_error): Mark parameters `value' and
1883 `type' with ATTRIBUTE_UNUSED.
1884 (parse_signature_type): Use ISDIGIT, not isdigit.
1885
1886 * verify.c (check_pending_block): Add the `const' keyword to a char*.
1887 (verify_jvm_instructions): Likewise. Remove unused variables
1888 `field_name' and `default_val'.
1889
1890 * zextract.c: Include config.h and system.h. Remove redundant
1891 OS header includes.
1892
1893 * zipfile.h: Prototype `read_zip_archive'.
1894
1895 Thu Jan 21 16:00:06 1999 Andrew Haley <aph@cygnus.com>
1896
1897 * typeck.c (convert): Allow conversions to void type: some
1898 optimizations in gcc do this.
1899
1900 Thu Jan 21 15:21:49 1999 Andrew Haley <aph@cygnus.com>
1901
1902 * typeck.c (convert_ieee_real_to_integer): New function.
1903 (convert): When not using fast-math and using hardware fp, convert
1904 an IEEE NaN to zero.
1905
1906 1999-01-18 Andrew Haley <aph@cygnus.com>
1907
1908 * parse.y (patch_binop): Do a type conversion from signed to
1909 unsigned and then back to signed when a ">>>" is found.
1910
1911 Sun Jan 17 22:34:22 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1912
1913 * java-tree.h: (check_for_initialization): Added prototype.
1914 * lex.c (java_parse_doc_section): `\n' breaks the `*/' string.
1915 * parse.y (do_resolve_class): Removed unused locals.
1916 (read_import_dir): Likewise.
1917 (resolve_qualified_expression_name): Array creation
1918 expressions are valid primary expressions.
1919 (qualify_ambiguous_name): Likewise.
1920 (patch_synchronized_statement): Removed unused local.
1921
1922 Sun Jan 17 21:55:42 1999 Jeffrey A Law (law@cygnus.com)
1923
1924 * Makefile.in (zextract.o): Add dependencies.
1925
1926 * Makefile.in: Do not put ^Ls at the start of a line.
1927
1928 Fri Jan 15 20:16:20 1999 Per Bothner <bothner@cygnus.com>
1929
1930 * expr.c (process_jvm_instruction): Coerce to correct Throwable
1931 sub-type the result of the call that gets the exception value.
1932
1933 * parse.y (java_complete_expand_methods): If flags_syntax_only,
1934 don't call finish_class.
1935
1936 * parse.y (java_check_regular_methods): If METHOD_PRIVATE,
1937 clear found before continuing.
1938
1939 * verify.c (verify_jvm_instructions): On an array load, allow
1940 and handle top of stack to be TYPE_NULL.
1941
1942 * gjavah.c (generate_access): Translate Java package private or
1943 protected access to C++ public, but with a comment.
1944
1945 1999-01-13 Andrew Haley <aph@cygnus.com>
1946
1947 * expr.c (generate_name): Name prefix changed to avoid clashes
1948 with assembler temp labels.
1949
1950 * parse.y (patch_synchronized_statement): Set TREE_SIDE_EFFECTS on
1951 MODIFY_EXPR. Without this, code for the assignement may not be
1952 generated at all and the synchronized statement will read an
1953 uninitialized variable.
1954
1955 Wed Jan 13 01:24:54 1999 Alexandre Petit-Bianco <apbianco@cygnus.com>
1956
1957 * class.c (maybe_layout_super_class): Fixed returned value.
1958 * lex.c: Added 1999 to the copyright.
1959 (java_init_lex): Initialize java_lang_imported.
1960 * lex.h: Added 1999 to the copyright.
1961 * parse.h: Added 1999 to the copyright.
1962 (REGISTER_IMPORT): Fixed typo in trailing macro.
1963 (CURRENT_OSB): New macro.
1964 (struct parser_ctxt): New fields osb_depth, osb_limit.
1965 * parse.y (java_lang_id): New global variable.
1966 (type_import_on_demand_declaration): Don't import java.lang.* twice.
1967 (array_creation_expression:): Use CURRENT_OSB.
1968 (dims:): Uses a stack to keep track of array dimensions.
1969 (cast_expression:): Use CURRENT_OSB.
1970 (find_expr_with_wfl): Return NULL if node found doesn't meet the
1971 conditions.
1972 (register_fields): Fixed typos in comment.
1973 (check_method_redefinition): Fixed comment indentation.
1974 (java_check_regular_methods): Set saved found wfl to NULL after
1975 having reinstalled it in the previously found DECL_NAME.
1976
1977 Sun Jan 10 13:36:14 1999 Richard Henderson <rth@cygnus.com>
1978
1979 * gjavah.c (java_float_finite): Use a union to do type punning.
1980 (java_double_finite): Likewise.
1981
1982 Sat Jan 9 11:25:00 1999 Per Bothner <bothner@cygnus.com>
1983
1984 * parse.y (build_new_array_init): Don't set EXPR_WFL_LINECOL
1985 on CONSTRUCTOR (since that trashes TREE_CST_RTL).
1986 (patch_new_array_init): Clear TREE_CONSTANT also if INDIRECT_REF.
1987 (register_fields): Set TREE_STATIC on NEW_ARRAY_INIT, not on
1988 CONSTRUCTOR (which causes expand_expr to call output_constant_def).
1989 * expr.c (java_lang_expand_expr): Check TREE_STATIC of NEW_ARRAY_INIT.
1990
1991 Fri Jan 8 15:48:03 1999 Per Bothner <bothner@cygnus.com>
1992
1993 * check-init.c (check_init): If compiling to native, we don't
1994 see THROW_EXPR. Instead, look for a call to throw_node (_Jv_Throw).
1995
1996 1999-01-08 Tom Tromey <tromey@cygnus.com>
1997
1998 * parse-scan.y (variable_declarator_id): Set or increment
1999 bracket_count.
2000 (bracket_count): New global.
2001 (formal_parameter): Handle case where bracket pairs trail variable
2002 declarator id.
2003
2004 1999-01-07 Andrew Haley <aph@viagra.cygnus.co.uk>
2005
2006 * jcf-parse.c (yyparse): variable len changed from a char to an
2007 int to prevent overflow.
2008
2009 Wed Jan 6 17:19:46 1999 Per Bothner <bothner@cygnus.com>
2010
2011 * java-tree.h: Declare read_class.
2012 * jcf-parse.c (read_class): New function.
2013 (load_class): Now just call read_class.
2014
2015 * java-tree.h (java_parse_abort_on_error): Only return if new errors.
2016 * jcf-parse.c (parse_source_file): Declare save_error_count,
2017 which is needed by java_parse_abort_on_error macro,
2018 * parse.y (java_layout_classes, java_expand_classes): Likewise.
2019
2020 * parse.y (register_fields): Set TREE_STATIC flag of NEW_ARRAY_INIT
2021 constructor, if initializing a static field.
2022 (patch_new_array_init): Set TREE_CONSTANT if it is.
2023 * expr.c (java_lang_expand_expr): For a static array constructor
2024 of primitive elements, allocate the array itself statically.
2025 Disabled until we can set the vtable field statically.
2026
2027 * check-init.c: New file. Checks for definite assignment.
2028 * Makefile.in (JAVA_OBJS): Add check-init.o.
2029 * parse.y (java_complete_expand_method): Call check_for_initialization.
2030 * parse.h (BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY): Moved to java-tree.h.
2031
2032 Wed Jan 6 14:53:10 1999 Graham <grahams@rcp.co.uk>
2033
2034 * parse.y : include system.h instead of including
2035 standard headers directly with the exception of <dirent.h>.
2036
2037 Wed Jan 6 16:20:06 1999 Per Bothner <bothner@cygnus.com>
2038
2039 * lex.h: Moved static function declarations to lex.c,
2040 to shut up some -Wall warnings.
2041 * lex.c: Static function declarations moved here.
2042 * jcf-dump.c: Small fixes to shut up -Wall warnings.
2043
2044 Tue Jan 5 22:15:40 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2045
2046 * Make-lang.in ($(GCJ).o): Depend on prefix.h.
2047
2048 Tue Dec 22 11:25:19 1998 Per Bothner <bothner@cygnus.com>
2049
2050 * expr.c (process_jvm_instruction): Do load_type_state after JSR.
2051 * verify.c (verify_jvm_instructions): Fix off-by-one error.
2052
2053 * jcf-write.c (CHECK_PUT): Add (void) cast to avoid -Wall warnings.
2054 (localvar_alloc): Change return type to void,
2055 (emit_unop): Remove unused variable size.
2056
2057 * jcf-write.c (struct jcf_block): Add new union.
2058 (PENDING_CLEANUP_PC, PENDING_EXIT_PC, UNDEFINED_PC): New macros.
2059 (call_cleanups): New functions.
2060 (struct jcf_partial): New fields num_finalizers and return_value_decl.
2061 (generate_bytecode_insns): Support CLEANUP_POINT_EXPR and
2062 WITH_CLEANUP_EXPR. Handle cleanups in RETURN_EXPR and EXIT_BLOCK_EXPR.
2063 * lang.c (lang_init): Call using_eh_for_cleanups.
2064 * parse.y (java_complete_lhs): For SYNCHRONIZED_EXPR, defer
2065 completing operands to patch_synchronized_statement.
2066 Support CLEANUP_POINT_EXPR, WITH_CLEANUP_EXPR.
2067 (patch_synchronized_statement): Re-write suing CLEANUP_POINT_EXPR and
2068 WITH_CLEANUP_EXPR instead of TRY_EXPR.
2069
2070 Sun Dec 20 16:15:44 1998 John F. Carr <jfc@mit.edu>
2071
2072 * Make-lang.in: Comment out control-Ls; they upset some makes.
2073
2074 1998-12-18 Tom Tromey <tromey@cygnus.com>
2075
2076 * parse.y (check_class_interface_creation): Use DIR_SEPARATOR
2077 consistently.
2078
2079 1998-12-17 Tom Tromey <tromey@cygnus.com>
2080
2081 * parse.y (DIR_SEPARATOR): New define.
2082 (check_class_interface_creation): Use it.
2083
2084 * parse-scan.y (report_main_declaration): Recognize
2085 `java.lang.String' in argument to main.
2086
2087 Wed Dec 16 16:18:59 1998 Per Bothner <bothner@cygnus.com>
2088
2089 * parse.y (create_interface): Remove bogus test.
2090
2091 Wed Dec 16 14:42:19 1998 Per Bothner <bothner@cygnus.com>
2092
2093 * jcf-parse.c (get_constant): Set TREE_TYPE for string constants.
2094 (HANDLE_CONSTANTVALUE): If flag_emit_class_files, call get_constant.
2095
2096 1998-12-16 Tom Tromey <tromey@cygnus.com>
2097
2098 * parse-scan.y (qualified_name): Use correct sprintf format.
2099
2100 1998-12-15 Tom Tromey <tromey@cygnus.com>
2101
2102 * gjavah.c (print_field_info): Changed how most negative number is
2103 printed.
2104
2105 Mon Dec 14 18:49:29 1998 Per Bothner <bothner@cygnus.com>
2106
2107 * parse.y (fold_constant_for_init): New function.
2108 (resolve_expression_name): Don't replace static final
2109 constant-initialized fields by its value.
2110 (java_complete_lhs): New. Same as java_complete_tree, except does
2111 not replace static final constant-initialized fields by their values.
2112 (register_fields): If there is an initializer, set DECL_INITIAL and
2113 MODIFY_EXPR_FROM_INITIALIZATION_P.
2114 (java_complete_tree): For MODIFY_EXPR, use java_complete_lhs for lhs.
2115 Only call patch_initialized_static_field if
2116 MODIFY_EXPR_FROM_INITIALIZATION_P.
2117 (patch_initialized_static_field): If not valid constant, clear
2118 DECL_INITIAL.
2119
2120 * parse.y (lookup_field_wrapper): Fix thinko.
2121
2122 * parse.y (java_complete_tree): In EXPR_WITH_FILE_LOCATION,
2123 set and restore global lineno.
2124
2125 1998-12-14 Tom Tromey <tromey@cygnus.com>
2126
2127 * gjavah.c (print_field_info): If value to print is the smallest
2128 value of its size, then print as hex to avoid later warnings from
2129 C++ compiler.
2130
2131 1998-12-14 Tom Tromey <tromey@cygnus.com>
2132
2133 * gjavah.c (decompile_method): Decompile `return null'.
2134 (process_file): Generate `#pragma interface'.
2135 (method_declared): New global.
2136 (print_method_info): Set it.
2137 (HANDLE_CODE_ATTRIBUTE): Only print it method_declared set.
2138 (print_method_info): Handle abstract methods.
2139
2140 Sun Dec 13 17:31:40 1998 Per Bothner <bothner@cygnus.com>
2141
2142 * parse.y (patch_method_invocation): If class_decl is null
2143 (e.g. an array type), use original type.
2144
2145 * parse.y (check_thrown_exceptions): Temporary hack to suppress
2146 errors about uncaught exception from clone (of array, specifically).
2147
2148 1998-12-13 Tom Tromey <tromey@cygnus.com>
2149
2150 * gjavah.c (decompile_method): Handle all types of `return'
2151 opcode. Decompile `return this' and `return'.
2152 (method_access): New global.
2153 (print_method_info): Set it.
2154 (decompile_method): Don't decompile a synchronized method.
2155
2156 1998-12-13 Tom Tromey <tromey@cygnus.com>
2157
2158 * jcf-reader.c (jcf_parse_one_method): Recognize
2159 HANDLE_END_METHOD.
2160 * gjavah.c (HANDLE_END_METHOD): New macro.
2161 (HANDLE_CODE_ATTRIBUTE): New macro.
2162 (decompile_method): New function.
2163 (print_method_info): Don't print `;\n' at end of function decl.
2164 Include java-opcodes.h.
2165 (decompiled): New global.
2166
2167 Sat Dec 12 20:13:19 1998 Per Bothner <bothner@cygnus.com>
2168
2169 * class.c (build_class_ref): Handle PRIMTYPE.class if
2170 flag_emit_class_files.
2171 * expr.c (expand_java_field_op): Don't optimize java.lang.XXX.TYPE
2172 if flag_emit_class_files.
2173 * parse.y (java_complete_tree): Pre-liminary support for
2174 COMPONENT_REF - only to handle PRIMCLASS.TYPE.
2175
2176 * parse.y (patch_synchronized_statement): Don't call monitorexit
2177 unless block CAN_COMPLETE_NORMALLY. Propagate that flag properly.
2178
2179 * java-tree.h (DECL_LOCAL_STATIC_VALUE): Removed - no longer used.
2180
2181 * zipfile.h (opendir_in_zip): New declaration.
2182 * jcf-io.c (saw_java_source): Moved to jcf-parse.c.
2183 (opendir_in_zip): New function, using code from open_in_zip.
2184 (open_in_zip): Call opendir_in_zip.
2185 (find_class): Remove no-longer-used do_class_file parameter,
2186 but add source_ok parameter. Change logic so if we find a .java file,
2187 we don't look for .class in later classpath emtries.
2188 * jcf-parse.c (load_class): Pass saw_java_source to find_class.
2189 (jcf_figure_file_type): Only call open_in_zip if correct magic number.
2190 * gjavah.c: Update call to find_class.
2191 * jcf-dump.c: Likewise.
2192
2193 * jcf-write.c (put_linenumber): Handle duplicate line numbers.
2194 (generate_bytecode_insns): For EXPR_WITH_FILE_LOCATION, do
2195 nothing if body is empty_stmt_node.
2196 Various little fixes so SP gets correctly adjusted.
2197 For NEW_ARRAY_INIT, handle IGNORE_TARGET.
2198 For CALL_EXPR, test if static first.
2199 (generate_classfile): Ignore fields that are DECL_ARTIFICIAL,
2200 such as the ones we create for Object and Class.
2201 Set and restore current_function_decl.
2202 * parse.y: Check/set IS_AN_IMPORT_ON_DEMAND_P in read_import_dir.
2203 (note_possible_classname): New function.
2204 (read_import_entry): Removed. Merged with read_import_dir.
2205 (read_import_dir): Don't call find_class - that only gives us
2206 the first classpath entry having the needed package.
2207 Use the struct buffer data structure from buffer.h.
2208 (read_import_dir, find_in_imports_on_demand): The remembered
2209 class names now use '.' (not '/') as package separator.
2210
2211 * parse.y (java_complete_expand_methods): Call write_classfile
2212 here, and not in java_expand_classes (which only gets first class).
2213
2214 Sat Dec 12 19:46:04 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2215
2216 * parse.y (<type_declaration>): Do maybe_generate_clinit last.
2217 (register_fields): If a static fields has an initializer, just
2218 chain it on ctxp->static_initialized, and handle later.
2219 (java_complete_expand_methods): Force <clinit> first.
2220 (resolve_expression_name, resolve_field_access): Just get DECL_INITIAL
2221 - it's already been completed.
2222 (patch_initialized_static_field): New function.
2223 (java_complete_field): Call it.
2224
2225 Sat Dec 12 19:21:11 1998 Per Bothner <bothner@cygnus.com>
2226
2227 * expr.c (encode_newarray_type, build_new_array): New functions.
2228 * java-tree.h: Declare build_new_array.
2229 * jcf-write.c (patch_newarray): Use build_new_array.
2230
2231 * expr.c (java_lang_expand_exp): Support NEW_ARRAY_INIT.
2232 * jcf-write.c (generate_bytecode_insns): Support NEW_ARRAY_INIT.
2233
2234 * parse.y (patch_new_array_init): Re-organize.
2235 Now is passed the actual array (pointer) type of the value.
2236 Set the type of the CONSTRUCTOR to be an ARRAY_TYPE.
2237 (patch_array_constructor): Removed - merged into patch_new_array_init.
2238 (java_complete_tree): Update patch_new_array_init.
2239
2240 * jcf-write.c (find_constant_index): New function.
2241 (generate_bytecode_insns): Use find_constant_index.
2242 (generate_classfile): Use find_constant_index for ConstantValue.
2243
2244 1998-12-11 Tom Tromey <tromey@cygnus.com>
2245
2246 * expr.c (invoke_build_dtable): Renamed dtable -> vtable.
2247 * decl.c (init_decl_processing): Renamed dtable -> vtable.
2248 * class.c (make_class_data): Renamed dtable -> vtable, and
2249 dtable_method_count -> vtable_method_count.
2250
2251 Thu Dec 10 20:00:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2252
2253 * decl.c (long_zero_node, float_zero_node, double_zero_node): New
2254 global variables, initialized.
2255 * java-tree.h (long_zero_node, float_zero_node, double_zero_node):
2256 Declared new global variables.
2257 * lex.c (java_lex): Return long_zero_node, float_zero_node,
2258 double_zero_node, integer_zero_node upon direct matching.
2259 * parse.y (purify_type_name): Added function prototype.
2260 (duplicate_declaration_error_p): Consider new_type as potentially
2261 being a incomplete type. Use purify_type_name on type string.
2262 (method_header): saved_type: unused variable removed. Don't figure
2263 return type if method name is invalid.
2264 (java_complete_tree): Set CAN_COMPLETE_NORMALLY after `node' was
2265 processed by patch_unaryop.
2266 (patch_unaryop): Fixed typo in comment. Re-convert pre/post
2267 increment/decrement node into its original type after binary
2268 numeric promotion on its operands.
2269
2270 Thu Dec 10 11:02:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2271
2272 * parse.y (array_initializer:): Array init operand is NULL_TREE
2273 instead of a TREE_LIST of NULL_TREEs when parsing `{}'. `{,}' is
2274 now an error. Fixed indentation problems.
2275 (patch_string): Handle error_mark_node as an argument.
2276 (patch_new_array_init): Fixed indentation problems.
2277 (array_constructor_check_entry): Removed check on null wfl_value.
2278 Return an error if wfl_value's walk returns an error.
2279
2280 Wed Dec 9 15:37:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2281
2282 * java-tree.def (NEW_ARRAY_INIT): New Java tree code.
2283 * lex.c (java_lex): Remember column position before advancing one
2284 token. Retain location information on OCB_TK.
2285 * lex.h (typedef struct java_lc): Added new field.
2286 * parse.h (GET_SKIP_TYPE): New macro.
2287 (QUAL_DECL_TYPE): Redefined using GET_SKIP_TYPE.
2288 * parse.y (build_new_array_init, patch_new_array_init,
2289 patch_array_constructor, maybe_build_array_element_wfl,
2290 array_constructor_check_entry): New function prototypes.
2291 (switch_block:): Tagged <node>.
2292 (OCB_TK): Tagged <operator>.
2293 (array_initializer:): Installed actions.
2294 (variable_initializer): Build location information on element if
2295 necessary.
2296 (switch_statement:): Fixed indentation typo.
2297 (switch_block:): Redefined default action.
2298 (java_complete_tree): Handle NEW_ARRAY_INIT in MODIFY_EXPR:.
2299 (patch_assignment): Removed duplicate code.
2300 (maybe_build_array_element_wfl, build_new_array_init,
2301 patch_new_array_init, patch_array_constructor,
2302 array_constructor_check_entry): New functions.
2303
2304 Mon Dec 7 15:13:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2305
2306 * parse.y (array_initializer): Tagged <node>.
2307 (variable_initializer:): Use default rule.
2308 (array_initializer:): Defined actions.
2309 (variable_initializers:): Likewise.
2310 (resolve_qualified_expression_name): Use DECL_CONTEXT to build
2311 non-static field accesses.
2312 (patch_invoke): Fixed indentation typo.
2313 (java_complete_tree): Likewise.
2314 (build_labeled_block): Changed leading comment. Generate an error
2315 in case of duplicate loop labels.
2316 (patch_conditional_expr): Patch results of string concatenation
2317 operations.
2318
2319 Sun Dec 6 13:45:00 1998 Per Bothner <bothner@cygnus.com>
2320
2321 * constants.c (find_methodref_index): When the class is an interface,
2322 generate CONSTANT_InterfaceMethodref instead of a CONSTANT_MethodRef.
2323
2324 * decl.c (finit_identifier_node): Use "$finit$", rather than
2325 "<finit>" (which Sun's verifier rejects).
2326 * parse.y (maybe_generate_finit): Leave out meaningless final flag.
2327 (generate_field_initialization_code): Removed.
2328 (fix_constructors) Don't add call to $finit$ here (wrong order).
2329 (patch_method_invocation): Add $finit$ call here.
2330
2331 * java-tree.h (CALL_USING_SUPER): New macro.
2332 * parse.y (patch_invoke): Remove im local variable.
2333 (patch_method_invocation, patch_invoke): Don't pass super parameter.
2334 (patch_invoke): Use CALL_USING_SUPER instead of from_super parameter.
2335 (resolve_qualified_expression_name): Maybe set CALL_USING_SUPER.
2336
2337 * jcf-write.c (get_access_flags): Fix typo ACC_PUBLIC -> ACC_FINAL.
2338
2339 * parse.y (java_complete_tree): Don't complain about unreachable
2340 statement if it is empty_stmt_node.
2341
2342 * jcf-write.c (find_constant_wide): New function.
2343 (push_long_const): Use find_constant_wide.
2344
2345 * jcf-write.c (generate_bytecode_insn): Fix bug in switch handling.
2346 (generate_bytecode_insn): Use correct dup variant for MODIFY_EXPR.
2347 Add "redundant" NOTE_PUSH/NOTE_POP uses so code_SP_max gets set.
2348 Emit invokeinterface when calling an interface method.
2349 Emit invokespecial also when calling super or private methods.
2350
2351 * jcf-write.c (generate_classfile): Emit ConstantValue attributes.
2352
2353 Sun Dec 6 13:21:18 1998 Per Bothner <bothner@cygnus.com>
2354
2355 * jcf-dump.c (INVOKE): If invokeinterface, print number of args.
2356
2357 Thu Dec 3 17:11:12 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2358
2359 * java-tree.h (java_layout_seen_class_methods): New function
2360 prototype.
2361 (LAYOUT_SEEN_CLASS_METHODS): Macro removed.
2362 * jcf-parse.c (parse_class_file): Call java_layout_seen_class_methods.
2363 * parse.h (PROMOTE_RECORD_IF_COMPLETE): New macro.
2364 * parse.y (method_declarator:): Defined action.
2365 (issue_warning_error_from_context): input_filename saved, set to
2366 the appropriate value and restored after java_error is called.
2367 (build_unresolved_array_type): Fixed comment.
2368 (register_fields): Use PROMOTE_RECORD_IF_COMPLETE.
2369 (method_header): Deal with return type the same way type are
2370 handled for fields and method's parameters and local variables
2371 types are handled.
2372 (check_method_redefinition): Removed extra CR.
2373 (declare_local_variables): Use PROMOTE_RECORD_IF_COMPLETE.
2374 (java_layout_seen_class_methods): New function.
2375 (java_layout_classes): Call java_layout_seen_class_methods.
2376
2377 Thu Dec 3 15:56:50 1998 Per Bothner <bothner@cygnus.com>
2378
2379 * parse,y (patch_synchronized_statement): Set CAN_COMPLETE_NORMALLY.
2380
2381 Thu Dec 3 15:08:30 1998 Per Bothner <bothner@cygnus.com>
2382
2383 * jcf-dump.c (main): Fix error message.
2384 * jcf-path.c (add_entry): Style fix.
2385
2386 Wed Dec 2 15:52:25 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2387
2388 * class.c (layout_class_method): Call build_java_argument_signature
2389 on constructors too.
2390 * parse.y (check_method_redefinition): Use TYPE_ARGUMENT_SIGNATURE.
2391 (patch_method_invocation): Define a primary when resolving an
2392 expression name. Augmented comment on code checking illegal `this'
2393 usage. Loosened it test by accepting NEW_CLASS_EXPR.
2394
2395 Tue Dec 1 13:53:24 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2396
2397 * class.c (layout_class_method): Don't report error on non-static
2398 overriding static if the method is private.
2399 * java-tree.h (finish_class): Prototype added.
2400 * lex.c (java_get_line_col): Handle col argument -2 value.
2401 * parse.h: All static method declarations moved to parse.y.
2402 * parse.y: Now contains all static method declarations previously
2403 found in parse.h.
2404 (find_expr_with_wfl, missing_return_error,
2405 unreachable_stmt_error): New functions.
2406 (java_get_real_method_name): Identify constructors bearing class
2407 names in source code compiled classes only.
2408 (java_complete_expand_methods): Call missing_return_error.
2409 (invocation_mode): Private methods invoked as static methods.
2410 (java_complete_tree): Call unreachable_stmt_error.
2411
2412 1998-12-01 Tom Tromey <tromey@cygnus.com>
2413
2414 * Makefile.in (+target): Removed.
2415 (+xmake_file): Likewise.
2416 (+tmake_file): Likewise.
2417 (.NOEXPORT): Removed duplicate.
2418
2419 Fri Nov 27 13:20:51 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
2420
2421 * Makefile.in (jc1, jv-scan): Link with $(SUBDIR_OBSTACK).
2422
2423 * jv-scan.c: Fix xmalloc prototype. Provide an xmalloc definition.
2424
2425 * jvgenmain.c: Remove the xmalloc prototype, we get it from
2426 libiberty.h. Provide an xmalloc definition.
2427
2428 * jvspec.c: Remove the xmalloc prototype.
2429
2430 * parse-scan.y: Include config.h and system.h. Don't include
2431 OS headers or gansidecl.h. Don't prototype xmalloc/xstrdup.
2432 Provide an xstrdup definition.
2433
2434 Thu Nov 26 22:03:58 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
2435
2436 * jcf-path.c (add_entry): Recognize ".jar" too.
2437 * lang-specs.h: Likewise.
2438
2439 Thu Nov 26 12:44:07 1998 Per Bothner <bothner@cygnus.com>
2440
2441 * jcf-write.c (generate_bytecode_insns): In Call_EXPR, handle
2442 soft_monitorenter_node, soft_monitorexit_node, throw_node.
2443
2444 * jcf-write.c (generate_bytecode_insns):
2445 Handle pre/post-increment/decrement of long.
2446
2447 * jcf-write.c (generate_bytecode_insns):
2448 Handle missing exception handler (finally for synchronized).
2449
2450 Wed Nov 25 09:47:15 1998 Per Bothner <bothner@cygnus.com>
2451
2452 * java-tree.h (end_params_node): Declare global.
2453 * decl.c (end_params_node): New global.
2454 (init_decl_processing, start_java_method): Use end_params_node for
2455 end of list of parameter types. Follows correct gcc conventions.
2456 * expr.c (pop_argument_types, pop_arguments): Likewise.
2457 * lang.c (put_decl_node): Likewise.
2458 * typeck.c (various places): Likewise.
2459 * class.y (various places): Likewise.
2460 * parse.y (various places): Likewise.
2461
2462 * parse.y (java_complete_tree): Move CAN_COMPLETE_NORMALLY.
2463 (build_jump_to_finally): Add missing CAN_COMPLETE_NORMALLY.
2464
2465 * class.c: Add #include flags.h, remove no-longer needed declaration.
2466
2467 * class.c (layout_class_method): Remove commented-out code, re-format.
2468 Don't add vtable entry (or index) for private methods.
2469 * expr.c (expand_invoke): A private method is implicitly final.
2470 * class.c (make_class_data): If inlining or optimizing,
2471 skip private methods.
2472
2473 * class.c (finish_class): New function. Calls existing methods,
2474 but alls emits deferred inline functions.
2475 * jcf-parse.c (parse_class_file): Call finish_class.
2476 * parse.y (java_complete_expand_methods): Likewise.
2477
2478 * expr.c (build_java_binop): Explicit default, to silence -Wall.
2479
2480 * expr.c (CHECK_PC_IN_RANGE): Add void cast to kill warnings.
2481
2482 Wed Nov 25 00:50:58 1998 Marc Espie <espie@quatramaran.ens.fr>
2483
2484 * jcf-write.c (generate_bytecode_conditional): Fix typo.
2485
2486 Tue Nov 24 17:06:38 1998 Per Bothner <bothner@cygnus.com>
2487
2488 * (generate_classfile): Always write class access flag with
2489 ACC_SUPER set.
2490
2491 Tue Nov 24 16:34:33 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2492
2493 * class.c (maybe_layout_super_class): New function.
2494 (layout_class): Reorganized. Loop on class methods dispatched into
2495 a new function. Call maybe_layout_super_class.
2496 (layout_class_methods, layout_class_method): New functions.
2497 * expr.c (expand_java_NEW): Call layout_class_methods on loaded
2498 class.
2499 (expand_invoke): Likewise.
2500 * java-tree.h (all_class_list): New global variable declared.
2501 (layout_class_methods, layout_class_method): New function
2502 prototypes.
2503 (LAYOUT_SEEN_CLASS_METHODS): New macro.
2504 * jcf-parse.c (all_class_list): New global variable.
2505 (load_class): Extended what class_or_name can be. Use parser
2506 context mechanism to save globals before calling jcf_parse.
2507 (jcf_parse_source): Don't parse twice if HAS_BEEN_ALREADY_PARSED_P
2508 is set on the file name.
2509 (jcf_parse): Layout class methods when Object is loaded, otherwise
2510 record class in all_class_list for delayed method layout.
2511 (parse_class_file): Use LAYOUT_SEEN_CLASS_METHODS.
2512 * lang.c (put_decl_node): Decode <init> into the decl context
2513 class name.
2514 * lex.c (java_allocate_new_line): Use xmalloc.
2515 * parse.h (INCOMPLETE_TYPE_P): Redefined to work with incomplete
2516 pointers, not TREE_LIST elements.
2517 (struct parser_ctxt): Fixed comment indentations, added comments
2518 and reordered some fields.
2519 (java_check_methods): Function prototype removed.
2520 * parse.y (java_push_parser_context): Use xmalloc.
2521 (java_parser_context_restore_global): Pop extra pushed ctxp only
2522 when there's nothing next.
2523 (maybe_create_class_interface_decl): Fixed comment, add new
2524 created class decl to all_class_list.
2525 (method_header): Use GET_REAL_TYPE on argument's types.
2526 (method_declarator): Use GET_REAL_TYPE, change type to the real
2527 type in TREE_LIST dependency node. Build argument list with the
2528 real type.
2529 (create_jdep_list): Use xmalloc. Removed allocation error message.
2530 (obtain_incomplete_type): Fixed leading comment. Broadened
2531 incoming argument meaning.
2532 (register_incomplete_type): Use xmalloc. Removed allocation error
2533 message.
2534 (safe_layout_class): Fixed leading comment.
2535 (jdep_resolve_class): Reversed if statement condition and switch
2536 if and else bodies.
2537 (resolve_and_layout): Fixed leading comment. Broadened incoming
2538 argument meaning.
2539 (complete_class_report_errors): New local variable name, for
2540 clarity. purify_type_name used for all error cases.
2541 (java_get_real_method_name): Stricter check on constructors.
2542 (java_check_regular_methods): Reverse methods list only if not
2543 already laid out. Layout artificial constructor.
2544 (java_check_methods): Deleted.
2545 (source_start_java_method): Obtain incomplete type for patchable
2546 method arguments.
2547 (java_layout_classes): Fixed leading comment. Use
2548 LAYOUT_SEEN_CLASS_METHODS, use a loop to check methods. Added else
2549 statement to layout operation, reuse LAYOUT_SEEN_CLASS_METHODS
2550 before returning. Fixed comments.
2551 (java_expand_classes): Check for errors up front.
2552 (patch_method_invocation): Class to search is resolved and laid
2553 out.
2554
2555 Tue Nov 24 12:57:13 1998 Per Bothner <bothner@cygnus.com>
2556
2557 * expr.c (java_lang_expand_expr): Add missing emit_queue.
2558
2559 * javaop.h (int8): Removed - not used.
2560 (jbyte): Redefine portably with correct signedness.
2561
2562 * jcf-write.c (generate_bytecode_insns): Don't free sw_state.cases.
2563
2564 * jcf-write.c (generate_bytecode_insns): Fix typo
2565 OPCODE_getstatic to OPCODE_getfield.
2566
2567 * java-tree.def (CASE_EXPR, DEFAULT_EXPR): Kind is 'x', not '1'.
2568 * parse.y (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR,
2569 set TREE_SIDE_EFFECTS (otherwise expand_expr may skip them).
2570
2571 Thu Nov 19 11:16:55 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2572
2573 * jcf-parse.c (jcf_parse_source): Function returned type is
2574 void. Added prototype.
2575 (jcf_parse): Function returned type is void.
2576 (yyparse): Remove call to fclose on the last parsed file.
2577
2578 * java-tree.h (jcf_parse): Changed jcf_parse prototype.
2579
2580 Wed Nov 18 23:54:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2581
2582 * class.c (unmangle_classname): Set QUALIFIED_P when appropriate.
2583 (layout_class): Cope with methods featuring WFL in decl names.
2584 * decl.c (unqualified_object_id_node): New global variable,
2585 initialized.
2586 (build_decl_no_layout): Removed.
2587 * expr.c (build_primtype_type_ref): Handle Double.
2588 (java_lang_expand_expr): Fixed indentations.
2589 * java-tree.h (CLASS_METHOD_CHECKED_P): Flag deleted.
2590 (flag_wall, flag_redundant, flag_not_overriding,
2591 flag_static_local_jdk1_1, unqualified_object_id_node): Global
2592 variable declarations.
2593 (build_decl_no_layout): Removed prototype.
2594 (java_get_real_method_name): Added prototype.
2595 (IS_UNCHECKED_EXPRESSION_P): Renamed IS_UNCHECKED_EXCEPTION_P.
2596 (java_parse_abort_on_error): Macro now just returns.
2597 * jcf-parse.c (jcf_parse_source): Check fclose returned
2598 value. Call emit_register_classes if java_report_errors returns
2599 zero.
2600 * lanc.c (flag_wall, flag_redundant, flag_not_overriding,
2601 flag_static_local_jdk1_1): New integer flags.
2602 (lang_decode_option): New flags set here.
2603 * parse.h (GET_REAL_TYPE, GET_METHOD_NAME): New macros.
2604 (OBSOLETE_MODIFIER_WARNING): Issue error message conditionally to
2605 the flag_redundant variable.
2606 (SET_TYPE_FOR_RESOLUTION): Consider Object being java.lang.Object
2607 when parsing java.lang.Object class.
2608 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT): Added terminal
2609 NULL_TREE to build.
2610 (resolve_qualified_expression_name): Fixed indentation.
2611 (patch_array_ref): Changed prototype.
2612 (not_initialized_as_it_should_p): Prototype removed.
2613 (java_report_errors): Added function prototype.
2614 * parse.y (formal_parameter:): Changed error message for not yet
2615 supported final parameters.
2616 (class_type_list:): Set both PURPOSE and VALUE of created
2617 TREE_LIST to be class_type.
2618 (primary_no_new_array:): Handle class literals on primitive types.
2619 (parse_warning_context): Reinstalled correct force_error and
2620 do_warning flags setups.
2621 (java_report_errors): Changed prototype. Return java_error_count
2622 value.
2623 (variable_redefinition_error): Consider treating variable type as
2624 a fake pointer.
2625 (create_interface): Warn about redundant abstract modifier if
2626 flag_redundant is set. Changed error message.
2627 (lookup_field_wrapper): Save/restore globals before/after looking
2628 up field.
2629 (duplicate_declaration_error_p): Consider treating declaration
2630 type as a fake pointer.
2631 (register_fields): Extract real type from dependency node. Check
2632 for duplicate field declaration after type adjustment. Use
2633 DECL_INITIAL to store static final initialized values.
2634 (method_header): Extract real function type from dependency node.
2635 (check_abstract_method_header): Use GET_METHOD_NAME.
2636 (obtain_incomplete_type): Layout fake pointer type.
2637 (safe_layout_class): Don't try to check for methods before layout.
2638 (java_complete_class): Don't check for correct throws clause
2639 elements inheritance here.
2640 (resolve_and_layout): Broadened name parameter meaning.
2641 (reset_method_name): Use GET_METHOD_NAME.
2642 (java_get_real_method_name): New function.
2643 (java_check_regular_methods): Don't check methods in
2644 java.lang.Object. Verify lineage of throws clause elements. Use
2645 flag_no_overriding in warning report.
2646 (check_throws_clauses): Don't check if class was from
2647 bytecode. Use IS_UNCHECKED_EXCEPTION_P macro.
2648 (java_check_methods): Don't set CLASS_METHOD_CHECKED_P flag.
2649 (declare_local_variables): Use flag_static_local_jdk1_1 to report
2650 warning on unsupported final local variables. Use build_decl
2651 instead of build_decl_no_layout. Get real local variable type from
2652 dependency node.
2653 (source_start_java_method): Get real parameter type from
2654 dependency node. Call build_decl instead of build_decl_no_layout.
2655 (java_layout_classes): Reverse tree and layout type and class as
2656 required. Mark class as loaded when done.
2657 (resolve_field_access): Fixed indentation. Restricted condition
2658 leading to static field access code generation. Set field_type
2659 decl's TREE_TYPE if QUAL_DECL_TYPE not available.
2660 (resolve_qualified_expression_name): Initialize type_found to
2661 null. Handle static field resolved during qualification. Fixed
2662 layout on non primitive field decl types.
2663 (not_accessible_p): Fixed typo in comment.
2664 (patch_method_invocation): Resolve and layout class to search from
2665 type.
2666 (lookup_method_invoke): Keep integer constant 0 as is. Resolve and
2667 layout non primitive type, if necessary. Make method node only to
2668 report errors.
2669 (find_applicable_accessible_methods_list): Consider WFL'ed method
2670 decl names. Fixed indentation.
2671 (argument_types_convertible): Resolve and layout target type if
2672 necessary.
2673 (java_complete_tree): Fixed indentation problems. Rewrote
2674 CALL_EXPR thrown exceptions check. Re-installed further processing
2675 of the assignment in certain cases.
2676 (patch_assignment): Call maybe_build_primttype_type_ref to perform
2677 inlining on class literals.
2678 (valid_builtin_assignconv_identity_widening_p): Cope with constant
2679 0 literal.
2680 (valid_method_invocation_conversion_p): Likewise.
2681 (patch_string): Temporary disable forbidden use of `this' in
2682 explicit constructor invocations when doing string concatenation
2683 within their scope.
2684 (patch_unaryop): Added comment. Reinstalled code to disable
2685 further check on assignment operation with cast expression RHS.
2686 (patch_switch_statement): Fixed indentation.
2687 (build_try_statement): Call build_decl instead of
2688 build_decl_no_layout.
2689 (patch_synchronized_statement): Likewise.
2690 (patch_throw_statement): Use IS_UNCHECKED_EXCEPTION_P instead of
2691 IS_UNCHECKED_EXPRESSION_P.
2692 (check_thrown_exceptions_do): Changed leading comment. Resolve and
2693 layout argument exception type.
2694 (purge_unchecked_exceptions): Use IS_UNCHECKED_EXCEPTION_P instead
2695 of IS_UNCHECKED_EXPRESSION_P.
2696
2697 Wed Nov 18 14:21:48 1998 Anthony Green <green@cygnus.com>
2698
2699 * jcf-parse.c (yyparse): Open class file in binary mode.
2700
2701 Sun Nov 15 17:14:17 1998 Per Bothner <bothner@cygnus.com>
2702
2703 * jvgenmain.c: Need to #include "gansidecl.h" (to get PROTO).
2704
2705 * jcf-write.c (perform_relocations): Move check out one loop.
2706
2707 Sun Nov 15 15:09:56 1998 Anthony Green <green@hoser.cygnus.com>
2708
2709 * Make-lang.in: Fix reference to srcdir.
2710 * jv-scan.c: Add missing xmalloc prototype.
2711 * jvgenmain.c: Ditto.
2712
2713 Sun Nov 15 14:36:29 1998 Per Bothner <bothner@cygnus.com>
2714
2715 * decl.c (error_mark_node), java-tree.h: New global.
2716 * parse.y: Use empty_stmt_node instead of size_zero_node.
2717 (build_if_else_statement): If missing else, use empty_stmt_node.
2718
2719 * parse.y (not_initialized_as_it_should_p): Removed, with its callers.
2720 (java_complete_expand_method): Complain if return is missing.
2721 (java_check_regular_methods): Comment out incorrect error check.
2722 (not_accessible_p): Fix incorrect handling of protected methods.
2723 (patch_method_invocation): Pass correct context to not_accessible_p.
2724 (find_applicable_accessible_methods_list): Likewise.
2725 (qualify_ambiguous_name): If ARRAY_REF, it's an expression name.
2726 (java_complete_tree): For CASE_EXPR and DEFAULT_EXPR, set
2727 TREE_TYPE (to void_type_node); otherwise expand_expr crashes.
2728 (patch_if_else_statement): Fix setting of CAN_COMPLETE_NORMALLY.
2729
2730 * jcf-write.c (CHECK_OP, CHECK_PUT): Add some error checking.
2731 (push_int_const): Remove reundant NOTE_PUSH.
2732 (generate_bytecode_insns - case STRING_CST): Do NOTE_PUSH.
2733 (- case SWITCH_EXPR): Fix code generation bug.
2734 (- case PREDECREMENT_EXPR etc): Remove redundant NOTE_PUSH.
2735 (generate_classfile): More robust for abstract methods.
2736
2737 Sun Nov 15 13:52:39 1998 Anthony Green <green@cygnus.com>
2738
2739 * Makefile.in: jv-scan and jvgenmain all require libiberty.
2740 * Make-lang.in: Ditto.
2741
2742 * jv-scan.c: Remove xmalloc and xstrdup definitions.
2743 * jvgenmain: Ditto.
2744
2745 Sun Nov 15 14:10:56 1998 Per Bothner <bothner@cygnus.com>
2746
2747 * jcf-parse.c (HANDLE_EXCEPTIONS_ATTRIBUTE): New macro.
2748
2749 * jcf-io.c (find_class): Simpler/cleaner structure fixes a bug.
2750
2751 Sat Nov 14 17:19:18 1998 Per Bothner <bothner@cygnus.com>
2752
2753 Allow uses of interface types to verify. This is not really
2754 type-safe, but it matches what Sun does, and is OK as long as
2755 there are appropriate run-time checks.
2756 * verify.c (merge_types): If merging two interface types,
2757 just set the result to java.lang.Object.
2758 * expr.c (pop_type): Any interface is matches by java.lang.Object.
2759
2760 1998-11-13 Tom Tromey <tromey@cygnus.com>
2761
2762 * gjavah.c (main): Handle --output-class-directory argument.
2763 * jvspec.c (lang_specific_driver): Translate `-d' into
2764 -foutput-class-dir.
2765 * jcf.h (jcf_write_base_directory): Declare.
2766 * lang.c (lang_decode_option): Recognize -foutput-class-dir.
2767 * lang-options.h: Mention -foutput-class-dir.
2768 * jcf-write.c (jcf_write_base_directory): New global.
2769 (make_class_file_name): Put generated .class file into `-d'
2770 directory, or into source directory if -d not given. Function now
2771 static.
2772 (write_classfile): Free class file name. Handle case where class
2773 file name is NULL.
2774 (DIR_SEPARATOR): New macro.
2775 Include <sys/stat.h>
2776
2777 * Makefile.in (prefix): New macro.
2778
2779 Thu Nov 12 14:15:07 1998 Per Bothner <bothner@cygnus.com>
2780
2781 * parse.y (patch_invoke): Do less if flag_emit_class_files.
2782 * expr.c (build_known_method_ref): Don't check flag_emit_class_files
2783 here (done in patch_invoke instead).
2784 (case_identity): Moved here from parse.y.
2785
2786 * java-tree.h (CAN_COMPLETE_NORMALLY): New macro.
2787 * parse.y (java_complete_tree etc): Maybe set CAN_COMPLETE_NORMALLY.
2788 * parse.y (java_complete_tree): Re-order COMPOUND_EXPR in BLOCK
2789 so they can be efficiently scanned without recursion.
2790 Error it ! CAN_COMPLETE_NORMALLY first part of COMPOUND_EXPR.
2791 * expr.c (java_lang_expand_expr): Expand statements of COMPOUND_EXPR
2792 in BLOCK iteratively, rather than recursively.
2793
2794 * parse.y (do_unary_numeric_promotion): New function.
2795 (patch_unaryop, patch_binop, patch_array_ref): Use it.
2796
2797 * parse.y (patch_newarray): Various fixes.
2798
2799 Re-do handling of switch statements (for proper block scoping).
2800 * parse.y: Add just a single block for the enture switch block,
2801 but don't create any "case blocks".
2802 (group_of_labels): Rmeoved unneeded non-terminal.
2803 CASE_EXPR and DEFAULT_EXPR are added to current block.
2804 * expr.c (java_lang_expand_expr): Inline SWITCH_EXPR here.
2805 Now also need to handle CASE_EXPR and DEFAULT_EXPR.
2806 * java-tree.h (SWITCH_HAS_DEFAULT): New macro.
2807 * parse.y (wfl_operator, print_int_node): Make non-static.
2808 (java_complete_tree): CASE_EXPR and DEFAULT_EXPR are now processed
2809 as part of recursive scan of block.
2810 (java_expand_switch ): Removed - inlined into java_lang_expand_expr.
2811 (patch_switch_statement): Most tests move dinto java_complete_tree.
2812
2813 * parse.y: Make various production be non-typed (void).
2814 * parse.y (parse_error): Merged into issue_warning_error_from_context.
2815 * parse.y (add_stmt_to_compound): Don't create/change extra node.
2816 (patch_method_invocation_stmt): Renamed to patch_method_invocation.
2817
2818 * jcf-write.c (struct jcf_handler): New type.
2819 (struct jcf_switch_state): New type.
2820 (SWITCH_ALIGN_RELOC, BLOCK_START_RELOC): New relocation kinds.
2821 (alloc_handler, emit_unop, emit_reloc): New functions.
2822 (adjust_typed_op): Add extra parameter ("max type" offset).
2823 (emit_switch_reloc, emit_case-reloc): New function.
2824 (generate_bytecode_conditional): Handle REAL_TYPE comparisons.
2825 (generate_bytecode_insns): Support REAL_CST, switch statements,
2826 exception handling, method calls, object/array creation, and more.
2827
2828 * class.c: Remove some unused variables.
2829 * constants.c (find_string_constant): New function.
2830 (count_constant_pool_bytes): Fix to correctly handle wide constants.
2831 * decl.c (complete_start_java_method): Don't _Jv_InitClass
2832 if flag_emit_class_files.
2833
2834 1998-11-12 Tom Tromey <tromey@cygnus.com>
2835
2836 * jcf-io.c (find_class): Added explanatory comment.
2837
2838 * jcf-path.c (add_entry): Look for `.zip' at end of filename. Add
2839 trailing slash to `.zip' entries.
2840
2841 * jvspec.c (lang_specific_driver): Correctly handle case where
2842 GC_NAME not defined.
2843
2844 1998-11-11 Tom Tromey <tromey@cygnus.com>
2845
2846 * jvspec.c (GC_NAME): New define.
2847 (lang_specific_driver): Use GC_NAME. Add GC_NAME to command line
2848 if required.
2849 * Make-lang.in (jvspec.o): Define WITH_GC_<name>.
2850
2851 Wed Nov 11 19:08:52 1998 Per Bothner <bothner@cygnus.com>
2852
2853 * jcf-dump.c (TABLE_SWITCH): Fix typos.
2854
2855 1998-11-11 Tom Tromey <tromey@cygnus.com>
2856
2857 * jcf-dump.c (main): Correctly recognize `--'-style long options.
2858
2859 Tue Nov 10 12:34:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
2860
2861 * class.c (is_compiled_class): Call safe_layout_class for class
2862 compiled from source.
2863 * conver.h (convert_to_integer, convert_to_real,
2864 convert_to_pointer): Added prototypes.
2865 * decl.c (init_decl_processing): Non longer push the decls of
2866 `methodtable', `constants', `Class', `Field', `dispatchTable'
2867 `jexception' and `Method'.
2868 * expr.c (build_invokeinterface): New function.
2869 (expand_invoke): static variable CLASS_IDENT now in
2870 build_invokeinterface. Use build_invokeinterface.
2871 (expand_java_field_op): Moved code to inline
2872 java.lang.PRIMTYPE.TYPE into a function.
2873 (build_primtype_type_ref): New function.
2874 * java-tree.def (INSTANCEOF_EXPR): New tree code.
2875 * java-tree.h (CLASS_METHOD_CHECKED_P, METHOD_DEPRECATED,
2876 FIELD_DEPRECATED, CLASS_DEPRECATED): New flag macros.
2877 (DECL_CONSTRUCTOR_P): Fixed typo in comment.
2878 (DECL_LOCAL_STATIC_VALUE): New macro.
2879 (build_invokeinterface, build_primtype_type_ref): New function
2880 prototypes.
2881 (java_parse_abort_on_error): Macro rewritten.
2882 * jcf-parse.c (current_method): Add comment to declaration.
2883 (parse_zip_file_entries, process_zip_dir, void parse_source_file):
2884 Function prototypes fixed.
2885 (jcf_parse_source): push/pop parser context. save/restore global.
2886 (parse_source_file): Fixed leading comment. Now take a
2887 IDENTIFIER_NODE as an argument. Doesn't check methods, layout
2888 classes and pop the parser context anymore.
2889 (yyparse): Push parser context, save globals, parse the source
2890 file, restore globals and pop the parser context when processing a
2891 source file.
2892 * jcf.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG define.
2893 * lex.c (java_parse_doc_section): New function.
2894 (java_lex): Call java_parse_doc_section when appropriate. Build an
2895 operator around INSTANCEOF_TK.
2896 * lex.h (java_lineterminator, java_sprint_unicode,
2897 java_unicode_2_utf8, java_lex_error, java_store_unicode):
2898 Prototypes rewritten.
2899 (java_parse_escape_sequence, java_letter_or_digit_p,
2900 java_parse_doc_section, java_parse_end_comment, java_get_unicode,
2901 java_read_unicode, java_store_unicode, java_read_char,
2902 java_allocate_new_line, java_unget_unicode, java_sneak_unicode):
2903 Added function prototypes.
2904 * parse.h (VERBOSE_SKELETON): Replaces SOURCE_FRONTEND_DEBUG
2905 define.
2906 (JNULLP_TYPE_P, CHECK_METHODS, CHECK_DEPRECATED, REGISTER_IMPORT):
2907 New macros
2908 (struct parser_ctxt): New fields: deprecated,
2909 current_parsed_class_un, gclass_list.
2910 (fix_method_argument_names, issue_warning_error_from_context,
2911 resolve_package, lookup_package_type): New function prototypes.
2912 (resolve_expression_name): Fixed function prototype.
2913 (find_applicable_accessible_methods_list): Fixed indentation, added
2914 extra argument in prototype.
2915 (check_final_assignment, build_null_of_type, check_deprecation,
2916 check_method_redefinition, reset_method_name,
2917 java_check_regular_methods, java_check_abstract_methods,
2918 maybe_build_primttype_type_ref): New function prototype.
2919 * parse.y (conver.h): Include.
2920 (INSTANCEOF_TK): Tagged <operator>.
2921 (single_type_import_declaration): Use REGISTER_IMPORT macro.
2922 (relational_expression:): Build binop for instanceof.
2923 (java_push_parser_context): Remember ctxp->gclass_list across
2924 contexts.
2925 (java_pop_parser_context): Simply return if no context
2926 exists. Remember gclass_list across contexts.
2927 (issue_warning_error_from_context): New function.
2928 (parse_error_context): Don't setup ctxp->elc here. Call
2929 issue_warning_error_from_context instead.
2930 (parse_warning_context): Likewise.
2931 (maybe_create_class_interface_decl): Removed DECL_ARTIFICIAL
2932 setup. Link new class/interface to ctxp->gclass_list.
2933 (add_superinterfaces): Register interface as incomplete if not
2934 loaded.
2935 (create_class): Remember class unqualified name in
2936 ctxp->current_parsed_class_un. Check class deprecation.
2937 (register_fields): Check field deprecation. Remember static final
2938 field value in DECL_LOCAL_STATIC_VALUE. Changed comment in part
2939 processing INIT.
2940 (method_header): New local variable ORIG_ARG. Use unqualified
2941 current class name for check on constructor errors. Promote return
2942 type if of record type. Argument list fix moved in
2943 fix_method_argument_names, called here. Check method deprecation.
2944 (fix_method_argument_names): New function.
2945 (method_declarator): Promote record typed arguments.
2946 (safe_layout_class): Check class methods before layout.
2947 (java_complete_class): Compute field layout when patched.
2948 (do_resolve_class): Try to load class after having it renamed
2949 after the package name.
2950 (get_printable_method_name): Use DECL_CONTEXT.
2951 (reset_method_name): New function.
2952 (check_method_redefinition): Use reset_method_name.
2953 (java_check_regular_methods): New local variable
2954 SAVED_FOUND_WFL. Temporarily reinstall overriding/hiding method
2955 names for error report. Check for compile-time error when method
2956 found has default (package) access.
2957 (java_check_abstract_methods): Now takes an interface DECL node as
2958 an argument. Also reinstall real name on unchecked
2959 overriding/hiding methods for error report.
2960 (java_check_methods): Fixed leading comment. Get classes to verify
2961 from ctxp->gclass_list. Use CHECK_METHODS macro and set
2962 CLASS_METHOD_CHECKED_P on class verification.
2963 (lookup_java_method2): Get real method name if necessary.
2964 (find_in_imports): Don't check package class access here.
2965 (resolve_package, lookup_package_type): New functions.
2966 (java_layout_classes): Fixed leading comment. Take classes to be
2967 laid out from ctxp->gclass_list.
2968 (java_complete_expand_methods): Don't expand native and abstract
2969 methods.
2970 (java_expand_classes): New function.
2971 (resolve_expression_name): Use additional argument ORIG. Retrieve
2972 values of static final field of primitive types.
2973 (resolve_field_access): Handles static final field of promotive
2974 type.
2975 (resolve_qualified_expression_name): Handle STRING_CST as
2976 primaries and package name resolution. Check deprecation on found
2977 decls. Set where_found and type_found on non static field resolved
2978 during qualification. Layout non primitive field decl types.
2979 (check_deprecation): New function.
2980 (maybe_access_field): Simplified.
2981 (patch_method_invocation_stmt): Local variable CLASS_TYPE
2982 removed. Reverse method's argument when primary is a type. Don't
2983 use CLASS_TYPE to report problems, use IDENTIFIER_WFL
2984 instead. Include abstract class in the list of class searchable
2985 for constructors. Use DECL_CONTEXT of found method for access
2986 checks. Check method deprecation.
2987 (patch_invoke): Pay extra care to NEW_CLASS_EXPR type call when
2988 converting arguments. Handle INVOKE_INTERFACE.
2989 (lookup_method_invoke): Search constructor using existing
2990 infrastructure (don't rely on lookup_java_constructor anymore).
2991 (find_applicable_accessible_methods_list): Extra argument flag
2992 LC. Now include constructor in the search.
2993 (qualify_ambiguous_name): Conditional expression are primaries.
2994 (not_initialized_as_it_should_p): static final are always
2995 initialized.
2996 (java_complete_tree): Pass extra NULL argument to
2997 resolve_expression_name. Stricter test to carry on patching
2998 assignments. New case for INSTANCEOF_EXPR.
2999 (complete_function_arguments): Inline PRIMTYPE.TYPE read access.
3000 (check_final_assignment, maybe_build_primttype_type_ref): New
3001 functions.
3002 (patch_assignment): Detect resolved static finals and carry normal
3003 assignment error check on them. Inline PRIMTYPE.TYPE read access.
3004 (try_builtin_assignconv): Access constant 0 on all primitive
3005 types.
3006 (valid_builtin_assignconv_identity_widening_p): Accept identical
3007 types. Accept all promoted type on int type.
3008 (valid_ref_assignconv_cast_p): Accept a null pointer to be
3009 assigned to a reference.
3010 (valid_method_invocation_conversion_p): Accept to check null
3011 pointers.
3012 (build_binop): Merge declaration and initialization of local
3013 variable BINOP.
3014 (patch_binop): New case for INSTANCEOF_EXPR. NE_EXPR to accept all
3015 numeric types. Improved validity test for qualify operators on
3016 references.
3017 (patch_unaryop): Broadened rejection test for PREDECREMENT_EXPR
3018 and PREINCREMENT_EXPR. Also detect resolved static finals of a
3019 primitive type and issue the appropriate error message.
3020 (resolve_type_during_patch): Mark class loaded when resolved.
3021 (patch_cast): Allow null to be cased to reference types.
3022 (build_null_of_type): New function.
3023 (patch_array_ref): Handle array on references correctly.
3024 (patch_return): Removed unused local variable MODIFY. Force
3025 boolean to be returned as integers. Allows null to be returned by
3026 a function returning a reference.
3027 * typeck.c (convert_to_integer, convert_to_real,
3028 convert_to_pointer): Prototypes moved to convert.h
3029 (lookup_argument_method): Use method real name, if necessary.
3030
3031 1998-10-30 Tom Tromey <tromey@cygnus.com>
3032
3033 * class.c (build_class_ref): Changed name of primitive classes to
3034 start with `_Jv_'.
3035
3036 * class.c (make_class_data): Renamed fields: nmethods to
3037 method_count, method_count to dtable_method_count. Always set
3038 `state' field to 0.
3039 * decl.c (init_decl_processing): Likewise.
3040
3041 Wed Oct 28 08:03:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3042
3043 * class.c (layout_class): Don't mangle <finit>, produce
3044 __finit<class> instead. Don't verify artificial methods.
3045 * decl.c (finit_identifier_node): New declared global.
3046 (init_decl_processing): finit_identifier_node initialized.
3047 * java-tree.def (CONDITIONAL_EXPR): New Java tree code.
3048 * java-tree.h (finit_identifier_node): Declared as extern.
3049 (struct lang_decl): New field called_constructor.
3050 (DECL_CONSTRUCTOR_CALLS): Access macro to called_constructor.
3051 (CLASS_HAS_FINIT_P): New macro.
3052 (CALL_CONSTRUCTOR_P): Leading comment changed. Macro now checks
3053 explicit constructor invocation.
3054 (CALL_EXPLICIT_CONSTRUCTOR_P, CALL_THIS_CONSTRUCTOR_P,
3055 CALL_SUPER_CONSTRUCTOR_P): New macros.
3056 (write_classfile): Added prototype.
3057 * jcf-parse.c (jcf_parse_source): Parse and remember for
3058 generation if the file was seen on the command line.
3059 (parse_source_file): Don't write the class file here.
3060 (yyparse): Loop on files rewritten. Set current_jcf.
3061 (parse_zip_file_entries): Parse class file only if it was found.
3062 * lang.c (init_parse): Don't open command line provided filename
3063 here.
3064 (lang_parse): Don't set main_jcf anymore.
3065 * parse.h (ABSTRAC_CHECK): Capitalized arguments.
3066 (JCONSTRUCTOR_CHECK): New macro.
3067 (JBSC_TYPE_P): New macro.
3068 (IN_TRY_BLOCK_P, EXCEPTIONS_P): Fixed leading comment.
3069 (COMPLETE_CHECK_OP_2): New macro.
3070 (struct parse_ctxt): New field explicit_constructor_p.
3071 (check_class_interface_creation): Fixed prototype indentation.
3072 (patch_method_invocation_stmt): Prototype reflects added argument.
3073 (patch_invoke): Likewise.
3074 (complete_method_declaration, build_super_invocation,
3075 verify_constructor_circularity,
3076 build_this_super_qualified_invocation, get_printable_method_name,
3077 patch_conditional_expr, maybe_generate_finit, fix_constructors,
3078 verify_constructor_super, create_artificial_method,
3079 start_artificial_method_body, end_artificial_method_body,
3080 generate_field_initialization_code): New function prototypes.
3081 * parse.y: Fixed leading comment
3082 (constructor_header:, constructor_body:, block_end:): Rules tagged
3083 <node>.
3084 (type_declaration:): Call maybe_generate_finit.
3085 (method_declaration:): Action for method_body: placed in new
3086 function complete_method_declaration, called here.
3087 (constructor_declaration:): Defined actions. Removed leading
3088 FIXME.
3089 (constructor_header:): New rule with action.
3090 (constructor_body:): Rule rewritten using block_begin: and
3091 block_end:. Defined actions.
3092 (constructor_declarator:, explicit_constructor_invocation:):
3093 Defined actions.
3094 (block:): Use new rules block_begin: block_end:.
3095 (block_begin:, block_end:): New rules and actions.
3096 (block_statements:): Fixed error message for explicit
3097 constructors.
3098 (method_invocation:): Call build_this_super_qualified_invocation
3099 if primary is `this' or `super' was seen.
3100 (conditional_expression:): Action defined.
3101 (extra_ctxp_pushed_p): New static global flag.
3102 (java_parser_context_save_global): Create parser context if
3103 necessary. Use extra_ctxp_pushed_p to remember it.
3104 (java_parser_context_restore_global): Pop extra parser context if
3105 one exists.
3106 (build_array_from_name): Array on primitive types are marked
3107 loaded.
3108 (register_fields): Restore new name in field initializer
3109 expression if type was altered. Non static fields initialized upon
3110 declaration marked initialized.
3111 (maybe_generate_finit): New function.
3112 (maybe_generate_clinit): Use create_artificial_method,
3113 start_artificial_method_body, end_artificial_method_body. Generate
3114 debug info for enclosed initialization statements.
3115 (method_header): Fixed leading comment. Check constructor
3116 flags. Detect constructor declarations and set DECL_CONSTRUCTOR_P
3117 accordingly.
3118 (complete_method_declaration, constructor_circularity_msg,
3119 verify_constructor_circularity): New functions.
3120 (get_printable_method_name): New function.
3121 (check_method_redefinition): Don't rename <finit> methods. Fix
3122 declared constructor names. Error message for
3123 constructors modified.
3124 (java_check_regular_methods): Local variable seen_constructor
3125 renamed saw_constructor. Skip verification on constructors. Create
3126 default constructor with create_artificial_method.
3127 (java_check_methods): Removed unnecessary empty line.
3128 (create_artificial_method, start_artificial_method_body,
3129 end_artificial_method_body): New functions.
3130 (java_layout_classes): Changed leading comment. Reverse fields
3131 list if necessary. Always layout java.lang.Object if being
3132 defined.
3133 (java_complete_expand_methods): Verify constructor circularity.
3134 (java_complete_expand_method): Call fix_constructor on
3135 constructors. Local variable no_ac_found removed. Restore
3136 bindings if method body expansion failed.
3137 (fix_constructors, verify_constructor_super,
3138 generate_field_initialization_code): New function.
3139 (java_expand_classes): Fixed leading comment. Write class file
3140 here.
3141 (resolve_expression_name): Check for illegal instance variable
3142 usage within the argument scope of an explicit constructor
3143 invocation.
3144 (resolve_qualified_expression_name): Pass extra from_super flag
3145 when invoking patch_method_invocation_stmt. New case for
3146 conditional expression when used as a primary. Check for error
3147 when acquiring super.
3148 (patch_method_invocation_stmt): Added extra argument super. New
3149 local variable is_static_flag. Set class_to_search according to
3150 the nature of the constructor invocation. Don't add `this'
3151 argument when expanding NEW_CLASS_EXPR. Check for illegal method
3152 invocation within the argument scope of explicit constructor
3153 invocation. Set is_static according to is_static_flag. Provide
3154 extra `super' argument to patch_invoke invocation.
3155 (patch_invoke): New argument from_super. Loop on arguments
3156 indentation fixed. Pass from_super to invocation_mode. New switch
3157 case INVOKE_SUPER. Fixed error message in switch default case.
3158 Don't use CALL_CONSTRUCTOR_P but rather a test on the tree node
3159 value.
3160 (invocation_mode): Return INVOKE_SUPER mode when appropriate.
3161 (lookup_method_invoke): Fixed prototypes in candidates list. Error
3162 message takes constructors into account.
3163 (find_applicable_accessible_methods_list): Fixed indentation.
3164 (qualify_ambiguous_name): Take explicit constructor invocation
3165 into account. Deal with a conditional expression as a primary to
3166 a method call.
3167 (java_complete_tree): Added local wfl_op3. New CONDITIONAL_EXPR
3168 case. Added extra argument to patch_method_invocation_stmt.
3169 Register calls made to explicit constructor `this'. Don't call
3170 save_expr in ARRAY_REF case when emitting class files. Check for
3171 illegal use of this when expanding explicit constructor invocation
3172 arguments.
3173 (complete_function_arguments): Set and reset parser context
3174 explicit_constructor_p field value when appropriate.
3175 (build_super_invocation, build_this_super_qualified_invocation):
3176 New functions.
3177 (patch_assignment): Fixed typo.
3178 (patch_unaryop): Check on final fields occurs only when a decl
3179 exits.
3180 (patch_return): Take constructors into account.
3181 (patch_conditional_expr): New function.
3182 * typeck.c (build_java_signature): Removed unnecessary empty line.
3183
3184 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3185
3186 * Makefile.in (jcf-dump, gcjh): Link in $(LIBS) too.
3187
3188 1998-10-28 Tom Tromey <tromey@cygnus.com>
3189
3190 * decl.c (init_decl_processing): Renamed fields.
3191 * class.c (make_class_data): Renamed bfsize, nfields, nsfields,
3192 interface_len, msize fields.
3193
3194 * class.c (make_class_data): Removed subclass_head and
3195 subclass_next fields.
3196 * decl.c (init_decl_processing): Removed subclass_head and
3197 subclass_next fields.
3198
3199 Wed Oct 28 00:46:15 1998 Jeffrey A Law (law@cygnus.com)
3200
3201 * jcf-write.c (emit_load_or_store): Avoid implicit int arguments.
3202 * mangle.c (emit_unicode_mangled_name): Similarly.
3203
3204 Mon Oct 26 12:17:23 1998 Nick Clifton <nickc@cygnus.com>
3205
3206 * jcf-parse.c (get_constant): Place braces around code to compute
3207 'd' when REAL_ARITHMETIC is not defined.
3208
3209 Sun Oct 25 14:58:05 1998 H.J. Lu (hjl@gnu.org)
3210
3211 * Make-lang.in (jv-scan$(exeext)): Add stamp-objlist to
3212 dependency.
3213
3214 1998-10-23 Tom Tromey <tromey@cygnus.com>
3215
3216 * lang-specs.h: `.zip' files are input to jc1.
3217
3218 Thu Oct 22 23:01:54 1998 Per Bothner <bothner@cygnus.com>
3219
3220 * jvspecs.c: Add (but don't enable) support for combining multiple
3221 .class and .java input filenames to a single jc1 invocation.
3222 Add support for -C flag (copile to .class files).
3223 Translate -classpath and -CLASSPATH arguments.
3224 * lang-specs.h: Don't set %2 spec.
3225
3226 1998-10-22 Tom Tromey <tromey@cygnus.com>
3227
3228 * jcf-path.c (add_entry): Don't add trailing separator if entry is
3229 a .zip file.
3230 (add_path): Don't add trailing separator to non-empty path
3231 elements.
3232
3233 * lang.c (lang_decode_option): Check for -fclasspath and
3234 -fCLASSPATH before examining other `-f' options.
3235
3236 * java-tree.h (finalize_identifier_node): Don't declare.
3237 * class.c (make_class_data): Don't push "final" field.
3238 * decl.c (init_decl_processing): Don't push "final" field.
3239 (finalize_identifier_node): Removed.
3240 (init_decl_processing): Don't set finalize_identifier_node.
3241
3242 * config-lang.in (stagestuff): Added jcf-dump and jv-scan.
3243
3244 Sun Oct 11 10:31:52 1998 Anthony Green <green@cygnus.com>
3245
3246 * Make-lang.in (java): Depend on jcf-dump and jv-scan.
3247 (JV_SCAN_SOURCES): New macro.
3248 (JCF_DUMP_SOURCES): Likewise.
3249 (jcf-dump$(exeext)): New target.
3250 (jv-scan$(exeext)): New target.
3251
3252 1998-10-22 Tom Tromey <tromey@cygnus.com>
3253
3254 * Makefile.in (LEX): Removed.
3255 (LEXFLAGS): Likewise.
3256 (SET_BISON): New macro.
3257 (BISON): Removed.
3258 ($(PARSE_C)): Use SET_BISON. Run bison from srcdir to avoid
3259 spurious diffs in parse.c.
3260 ($(PARSE_SCAN_C)): Likewise.
3261 (PARSE_DIR): New macro.
3262 (PARSE_C): Use it.
3263 (PARSE_SCAN_C): Likewise.
3264 (PARSE_RELDIR): New macro.
3265
3266 * jcf-io.c (saw_java_source): Define here, not in jcf-parse.c.
3267
3268 * jcf-io.c (find_class): Use saw_java_source to determine when to
3269 look for `.java' file.
3270 * jcf-parse.c (saw_java_source): New global.
3271 (yyparse): Set it if `.java' file seen.
3272
3273 * Make-lang.in (JAVA_SRCS): Added jcf-path.c.
3274 (GCJH_SOURCES): Likewise.
3275 * Makefile.in (datadir): New macro.
3276 (libjava_zip): Likewise.
3277 (JAVA_OBJS): Added jcf-path.o.
3278 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
3279 (../gcjh$(exeext)): Likewise.
3280 (jcf-path.o): New target.
3281 * java-tree.h (fix_classpath): Removed decl.
3282 * jcf-parse.c (fix_classpath): Removed.
3283 (load_class): Don't call fix_classpath.
3284 * parse.y (read_import_dir): Don't call fix_classpath.
3285 * lex.h: Don't mention classpath.
3286 * lex.c (java_init_lex): Don't initialize classpath.
3287 * jcf-io.c (classpath): Removed global.
3288 (find_class): Use jcf_path iteration functions. Correctly search
3289 class path for .java file.
3290 (open_in_zip): New argument `is_system'.
3291 * jcf-dump.c (main): Call jcf_path_init. Recognize all new
3292 classpath-related options.
3293 * lang.c (lang_decode_option): Handle -fclasspath, -fCLASSPATH,
3294 and -I.
3295 (lang_init): Call jcf_path_init.
3296 * lang-options.h: Mention -I, -fclasspath, and -fCLASSPATH.
3297 * lang-specs.h: Handle -I. Minor cleanup to -M options.
3298 Correctly put braces around second string in each entry.
3299 * gjavah.c (main): Call jcf_path_init. Recognize all the new
3300 classpath-related options.
3301 (help): Updated for new options.
3302 * jcf.h: Declare functions from jcf-path.c. Don't mention
3303 `classpath' global.
3304 * jcf-path.c: New file.
3305
3306 * jcf-depend.c: Include jcf.h.
3307
3308 * jcf-write.c (localvar_alloc): Returns `void'.
3309 (localvar_free): Removed unused variable.
3310
3311 * lang.c (OBJECT_SUFFIX): Define if not already defined.
3312 (init_parse): Use OBJECT_SUFFIX, not ".o".
3313
3314 Wed Oct 21 07:54:11 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3315
3316 * class.c (emit_register_classes): Renamed from
3317 emit_register_class.
3318 * java-tree.h (emit_register_classes): Prototype renamed from
3319 emit_register_class.
3320 * jcf-parse.c (yyparse): Call emit_register_classes once before
3321 returning.
3322 * parse.y (java_expand_classes): No longer register classes.
3323
3324 Tue Oct 20 09:15:38 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3325
3326 * class.c (is_compiled_class): New local variable
3327 seen_in_zip. Identify classes found in currently compiled source
3328 file(s).
3329 * decl.c (complete_start_java_method): Fixed typo.
3330 * java-tree.h (CLASS_FROM_CURRENTLY_COMPILED_SOURCE_P,
3331 HAS_BEEN_ALREADY_PARSED_P, IS_A_COMMAND_LINE_FILENAME_P): New macros.
3332 (CLASS_P): Moved around.
3333 (java_parse_abort_on_error): Macro moved from jcf-parse.c
3334 * jcf-parse.c (java_parse_abort_on_error): Macro moved to
3335 java-parse.h
3336 (jcf_parse_source): Changed leading comment. Removed unnecessary
3337 fclose and CLASS_FROM_SOURCE_P marking.
3338 (parse_source_file): New local variables remember_for_generation
3339 and filename. Mark parsed file name identifier node. Removed block
3340 executed when parse_only was null. Set remember_for_generation.
3341 Use it as an argument to java_pop_parser_context.
3342 (yyparse): New local variables several_files, list, next node and
3343 current_file_list. Split ampersand separated file names into
3344 current_file_list. Iterate through the list and parse accordingly.
3345 * parse.h (java_pop_parser_context): New function prototype.
3346 * parse.y (ctxp_for_generation): New static global variable.
3347 (java_pop_parser_context): New argument generate. Link popped ctxp
3348 to ctxp_for_generation list accordingly.
3349 (java_complete_expand_methods): Fixed indentation.
3350 (java_expand_classes): New function.
3351
3352 Sat Oct 17 11:25:21 1998 Per Bothner <bothner@cygnus.com>
3353
3354 * Makefile.in: Link with libiberty.a instead of memmove.o.
3355
3356 Fri Oct 16 10:59:01 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3357
3358 * lex.c (setjmp.h): No longer included.
3359 * lex.h (setjmp.h): Included.
3360 * parse.h (SET_TYPE_FOR_RESOLUTION): New macro.
3361 (duplicate_declaration_error_p): Renamed from
3362 duplicate_declaration_error.
3363 (build_array_from_name): New function prototype.
3364 * parse.y (setjmp.h): No longer included.
3365 (variable_declarator_id): Define action.
3366 (build_array_from_name): New function.
3367 (duplicate_declaration_error_p): Renamed from
3368 duplicate_declaration_error. Fixed leading comment.
3369 (register_fields): Main `for' loop reorganized. Uses
3370 SET_TYPE_FOR_RESOLUTION and build_array_from_name.
3371 (method_declarator): Uses SET_TYPE_FOR_RESOLUTION and call
3372 build_array_from_name.
3373 (resolve_class): Set CLASS_LOADED_P on newly build array dimension
3374 types.
3375 (read_import_dir): Don't try to skip `.' and `..'.
3376 (declare_local_variables): Uses SET_TYPE_FOR_RESOLUTION and
3377 build_array_from_name. Main `for' loop reorganized.
3378 (resolve_qualified_expression_name): When building access to a
3379 field, use the type where the field was found, not its own type.
3380 (maybe_access_field): Use field DECL_CONTEXT if the type where the
3381 field was found is null.
3382 (qualify_ambiguous_name): Sweep through all successive array
3383 dimensions.
3384
3385 Wed Oct 14 18:21:29 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3386
3387 * java-tree.h (pop_labeled_block, lang_printable_name,
3388 maybe_add_interface, set_super_info, get_access_flags_from_decl,
3389 interface_of_p, inherits_from_p, fix_classpath,
3390 complete_start_java_method, emit_handlers, init_outgoing_cpool,
3391 make_class_data, register_class, alloc_name_constant): New
3392 function prototypes.
3393 * lang.c (lang_decode_option): Set argc argument unused. Fixed
3394 indentation. Added cast to remove warning.
3395 (lang_printable_name): Set v argument unused.
3396 (lang_print_error): Added argument to lang_printable_name call.
3397 (java_dummy_print, print_lang_decl, print_lang_type,
3398 print_lang_identifier, lang_print_xnode): All argument marked
3399 unused.
3400 * lex.c (java_unget_unicode): Removed unnecessary argument.
3401 (java_allocate_new_line): Unused local variable is gone.
3402 (java_read_char): Added parenthesis in expressions to remove
3403 warnings. Added final return statement.
3404 (java_read_unicode): Added parenthesis in expression to remove
3405 warning.
3406 (java_parse_end_comment): Fixed java_unget_unicode invocation.
3407 (java_parse_escape_sequence): Likewise.
3408 (java_lex): Unused local variables are gone. Fixed
3409 java_unget_unicode invocation.
3410 * lex.h (set_float_handler): Prototype added when JC1_LITE not
3411 defined.
3412 * parse.h (ERROR_CANT_CONVERT_TO_BOOLEAN): Fixed
3413 lang_printable_name invocation in macro.
3414 (ERROR_CANT_CONVERT_TO_NUMERIC, ERROR_CAST_NEEDED_TO_INTEGRAL):
3415 Likewise.
3416 (duplicate_declaration_error): Suppressed unused argument in
3417 prototype.
3418 (identical_subpath_p): Function declaration is gone.
3419 (patch_invoke): Suppressed unused argument in prototype.
3420 (patch_cast, build_labeled_block, check_thrown_exceptions):
3421 Likewise.
3422 * parse.y (setjmp.h): Included
3423 (toplev.h): Likewise.
3424 (field_declaration:): Suppressed unused local
3425 (label_decl:): Fixed build_labeled_block invocation.
3426 (java_pop_parser_context): Put extra parenthesis around assignment
3427 in if.
3428 (yyerror): Suppressed unused local variables.
3429 (variable_redefinition_error): Fixed lang_printable_name
3430 invocation.
3431 (create_interface): Suppressed unused local variables.
3432 (create_class): Likewise.
3433 (duplicate_declaration_error): Suppressed unused argument. Fixed
3434 lang_printable_name invocation.
3435 (register_fields): Suppressed unused local variable. Fixed
3436 duplicate_declaration_error invocation.
3437 (method_header): Suppressed unused local variable.
3438 (method_declarator, parser_check_super): Likewise.
3439 (java_complete_class): Suppressed unused local variable. Fixed
3440 fatal error message.
3441 (complete_class_report_errors): Added default: in switch.
3442 (java_check_regular_methods): Fixed lang_printable_name
3443 invocations.
3444 (check_throws_clauses): Likewise.
3445 (java_check_abstract_methods): Suppressed unused local
3446 variable. Fixed lang_printable_name invocation.
3447 (read_import_entry): Added supplemental return statement.
3448 (read_import_dir): Suppressed unused local variables.
3449 (check_pkg_class_access, declare_local_variables): Likewise.
3450 (source_start_java_method): Suppressed unused extern variable
3451 declarations
3452 (expand_start_java_method): Suppressed unused extern and local
3453 variable declarations.
3454 (java_complete_expand_methods): Likewise.
3455 (java_complete_expand_method): Suppressed unused local variables.
3456 (make_qualified_name): Likewise.
3457 (resolve_qualified_expression_name): Added default: in
3458 switch. Fixed lang_printable_name invocation.
3459 (class_instance_creation_expression): Added parenthesis around
3460 expressions.
3461 (patch_method_invocation_stmt): Fixed lang_printable_name and
3462 patch_invoke invocations.
3463 (check_for_static_method_reference): Fixed lang_printable_name
3464 invocation.
3465 (patch_invoke): Suppressed unused arguments and local variables.
3466 (lookup_method_invoke): Suppressed unused local variables.
3467 (qualify_ambiguous_name): Added default: in switch.
3468 (identical_subpath_p): Function removed.
3469 (patch_assignment): Suppressed unused local variables. Suppressed
3470 unnecessary if statement. Fixed lang_printable_name invocations.
3471 (try_builtin_assignconv): Fixed lang_printable_name invocations.
3472 (valid_ref_assignconv_cast_p): Parenthesis around
3473 expression. Suppressed unused local variables.
3474 (build_binop): Suppressed unused local variables. fixed
3475 lang_printable_name invocations.
3476 (string_constant_concatenation): Suppressed unused local
3477 variables.
3478 (patch_unaryop): Fixed lang_printable_name invocation.
3479 (patch_cast): Suppressed unnecessary argument. Fixed
3480 lang_printable_name invocation.
3481 (patch_array_ref): Fixed lang_printable_name invocation.
3482 (patch_newarray, patch_return, patch_if_else_statement): Likewise.
3483 (build_labeled_block): Suppressed unused argument.
3484 (generate_labeled_block): Fixed build_labeled_block invocation.
3485 (build_loop_body): Suppressed unused local variables.
3486 (patch_loop_statement): Likewise.
3487 (patch_exit): Fixed lang_printable_name invocation.
3488 (patch_switch_statement): Likewise.
3489 (case_identity): First argument marked unused.
3490 (patch_try_statement): Fixed lang_printable_name invocations.
3491 (patch_synchronized_statement, patch_throw_statement): Likewise.
3492 (check_thrown_exceptions): Fixed check_thrown_exceptions and
3493 lang_printable_name invocations.
3494 (check_thrown_exceptions_do): Suppressed unused argument.
3495
3496 1998-10-14 Tom Tromey <tromey@cygnus.com>
3497
3498 * jcf-write.c (write_classfile): Add output class file as target.
3499 * lang-options.h: Added -MD, -MMD, -M, and -MM.
3500 * jcf.h: Added declarations for dependency-tracking functions.
3501 * lang-specs.h: Handle -M, -MM, MD, and -MMD.
3502 * lang.c (lang_decode_option): Recognize -MD and -MMD.
3503 (finish_parse): Call jcf_dependency_write.
3504 (dependency_tracking): New global.
3505 (DEPEND_SET_FILE): New define.
3506 (DEPEND_ENABLE): New define.
3507 (init_parse): Enable dependency tracking if required.
3508 Include "flags.h".
3509 * Makefile.in (JAVA_OBJS): Added jcf-depend.o.
3510 (../jcf-dump$(exeext)): Depend on and link with jcf-depend.o.
3511 (../gcjh$(exeext)): Likewise.
3512 (jcf-depend.o): New target.
3513 * Make-lang.in (JAVA_SRCS): Added jcf-depend.c.
3514 (GCJH_SOURCES): Likewise.
3515 * jcf-io.c (open_class): Call jcf_dependency_add_file. Added
3516 dep_name argument.
3517 (find_classfile): Added dep_name argument.
3518 (find_class): Compute name of dependency.
3519 (open_in_zip): Call jcf_dependency_add_file.
3520 * gjavah.c (output_file): No longer global.
3521 (usage): Don't mention "gjavah".
3522 (help): Likewise.
3523 (java_no_argument): Likewise.
3524 (version): Likewise.
3525 (main): Recognize and handle -M family of options.
3526 (print_mangled_classname): Return is void.
3527 (process_file): Handle case where output is suppressed.
3528 (HANDLE_END_FIELD): Likewise.
3529 (HANDLE_METHOD): Likewise.
3530 * jcf-depend.c: New file.
3531
3532 Tue Oct 13 23:34:12 1998 Jeffrey A Law (law@cygnus.com)
3533
3534 * java-tree.def: Add missing newline at EOF.
3535
3536 1998-10-13 Tom Tromey <tromey@cygnus.com>
3537
3538 * jcf-dump.c (process_class): Use FATAL_EXIT_CODE, not -1.
3539 (main): Likewise. Exit with SUCCESS_EXIT_CODE at end of
3540 function.
3541 Include <config.h> and "system.h".
3542 (disassemble_method): Undefine RET to avoid clash with
3543 config/i386/i386.h.
3544
3545 Tue Oct 13 03:50:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3546
3547 * decl.c (runtime_exception_type_node, error_exception_type_node):
3548 New global variables.
3549 (init_decl_processing): Initialized.
3550 * expr.c (java_lang_expand_expr): Set caught exception type to
3551 null if catch handler argument doesn't exit.
3552 * java-tree.def (SYNCHRONIZED_EXPR, THROW_EXPR): New Java specific
3553 tree codes.
3554 * java-tree.h (runtime_exception_type_node,
3555 error_exception_type_node): Global variables declared.
3556 (DECL_FUNCTION_THROWS): New macro.
3557 (DECL_FUNCTION_BODY): Modified comment.
3558 (DECL_SPECIFIC_COUNT): Likewise.
3559 (struct lang_decl): New field throws_list.
3560 (IS_UNCHECKED_EXPRESSION_P): New macro.
3561 * lex.c (java_lex): Generate location information for THROW_TK.
3562 * parse.h (PUSH_EXCEPTIONS, POP_EXCEPTIONS, IN_TRY_BLOCK_P,
3563 EXCEPTIONS_P): New macros.
3564 (enum jdep_code): New value JDEP_EXCEPTION.
3565 (BUILD_MONITOR_ENTER, BUILD_MONITOR_EXIT,
3566 BUILD_ASSIGN_EXCEPTION_INFO, BUILD_THROW, SET_WFL_OPERATOR,
3567 PATCH_METHOD_RETURN_ERROR): New macros.
3568 (patch_method_invocation_stmt): Added new argument to prototype.
3569 (patch_synchronized_statement, patch_throw_statement,
3570 check_thrown_exceptions, check_thrown_exceptions_do,
3571 purge_unchecked_exceptions, check_throws_clauses): New function
3572 prototypes.
3573 * parse.y Fixed typo in keyword section.
3574 (throw:): Rule tagged <node>.
3575 (THROW_TK): Keyword tagged <operator>.
3576 (method_header:): Last argument to call to method_header passed
3577 from throws: rule.
3578 (throws:, class_type_list:, throw_statement:,
3579 synchronized_statement:, synchronized:): Defined actions.
3580 (method_header): New local variable current. Register exceptions
3581 from throws clause.
3582 (java_complete_tree): Complete and verify exceptions from throws
3583 clause.
3584 (complete_class_report_errors): Error message on exceptions not
3585 found
3586 (java_check_regular_methods): Fixed typo. Shortcut on private
3587 overriding methods. Changed error message on method
3588 redefinition. Check for throws clause compatibility.
3589 (check_throws_clauses): New function.
3590 (java_check_abstract_methods): Use DECL_NAME for wfl or current
3591 method. Changed error message on method redefinition.
3592 (currently_caught_type_list): New static variable.
3593 (java_complete_expand_methods): Purge unchecked exceptions from
3594 throws clause list. Call PUSH_EXCEPTIONS before walk and
3595 POP_EXCEPTIONS after.
3596 (resolve_qualified_expression_name): Pass new argument as NULL to
3597 patch_method_invocation_stmt.
3598 (patch_method_invocation_stmt): New argument ref_decl. Invoke
3599 PATCH_METHOD_RETURN_ERROR when returning with error. Reverse
3600 argument list when appropriate. Use new argument if non null to
3601 store selected method decl.
3602 (patch_invoke): Convert if necessary args of builtin types before
3603 forming CALL_EXPR. Argument list no longer reversed here.
3604 (invocation_mode): Treat final methods as static methods.
3605 (java_complete_tree): New cases for THROW_EXPR: and
3606 SYNCHRONIZED_EXPR:. Check thrown exceptions when completing
3607 function call.
3608 (complete_function_arguments): No more RECORD_TYPE
3609 conversion. Function parameter nodes no longer saved.
3610 (valid_ref_assignconv_cast_p): Avoid handling null type.
3611 (patch_binop): Fixed null constant reference handling.
3612 (build_try_statement): Use BUILD_ASSIGN_EXCEPTION_INFO and
3613 BUILD_THROW macros.
3614 (patch_try_statement): Fixed comments. Record caught types in
3615 list, push the list, expand try block and pop the list.
3616 (patch_synchronized_statement, patch_throw_statement,
3617 check_thrown_exceptions, check_thrown_exceptions_do,
3618 purge_unchecked_exceptions): New functions.
3619 * typeck.c (lookup_argument_method): Allow WFL in place of method
3620 DECL_NAME during method definition check
3621
3622 1998-10-09 Tom Tromey <tromey@cygnus.com>
3623
3624 * gjavah.c (decode_signature_piece): New function.
3625 (print_c_decl): Use it. Added `name_override' argument.
3626 (print_method_info): Use name_override argument to print_c_decl.
3627 (seen_fields): Removed.
3628 (print_field_info): Don't update seen_fields.
3629 (struct method_name): New structure.
3630 (method_name_list): New global.
3631 (print_method_info): Add new method to list of methods.
3632 (name_is_method_p): New function.
3633 (print_field_info): If field name has same name as method, then
3634 change field name.
3635 (process_file): Parse methods before fields.
3636 (field_pass): New global.
3637 (HANDLE_END_FIELD): Take field_pass into account.
3638
3639 Wed Oct 7 12:10:48 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3640
3641 * Makefile.in (keyword.h): Add -L KR-C -F ', 0' flags to gperf.
3642 (keyword.h): Regenerate using gperf 2.7.1 (19981006 egcs).
3643
3644 Sat Oct 3 13:29:46 1998 Anthony Green <green@cygnus.com>
3645
3646 * jvspec.c: Fix bug in jvgenmain_spec patch.
3647
3648 Fri Oct 2 17:22:52 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3649
3650 * Makefile.in (lang.o:): Install dependency on java-tree.def.
3651 * decl.c (soft_exceptioninfo_call_node): New global variable.
3652 (init_decl_processing): Fixed indentation. soft_badarrayindex_node
3653 takes extra integer argument. soft_exceptioninfo_call_node
3654 initialized.
3655 * except.c (java_set_exception_lang_code): New function
3656 (method_init_exceptions): Called here.
3657 (prepare_eh_table_type): New function.
3658 (expand_end_java_handler): Called here.
3659 * expr.c (build_java_throw_out_of_bounds_exception): Now features
3660 one argument. Modified generation of call to
3661 soft_badarrayindex_node to use new argument.
3662 (build_java_arrayaccess): Pass faulty index value to
3663 build_java_throw_out_of_bounds_exception.
3664 (generate_name): New function.
3665 (java_lang_expand_expr): New local variables node, current,
3666 has_finally_p. Expand TRY_EXPR node.
3667 (process_jvm_instruction): Replace top of the stack with thrown
3668 object reference when entering exception handler.
3669 * java-tree.def (TRY_EXPR, CATCH_EXPR, FINALLY_EXPR): New Java
3670 specific tree codes.
3671 * java-tree.h (soft_exceptioninfo_call_node): Declaration of new
3672 global.
3673 (DECL_SPECIFIC_COUNT): New macro.
3674 (prepare_eh_table_type, java_set_exception_lang_code,
3675 generate_name): New function declarations.
3676 (match_java_method): Declaration deleted.
3677 (FINALLY_EXPR_LABEL, FINALLY_EXPR_BLOCK, CATCH_EXPR_GET_EXPR): New
3678 macros.
3679 * lex.c (TRY_TK, CATCH_TK): Generate location information.
3680 * parse.h (redefinition_error, refine_accessible_methods_list,
3681 can_cast_to_p): Function declaration removed.
3682 (classitf_redefinition_error, variable_redefinition_error,
3683 parse_jdk1_1_error, find_applicable_accessible_methods_list,
3684 find_most_specific_methods_list, argument_types_convertible,
3685 enter_a_block, valid_builtin_assignconv_identity_widening_p,
3686 valid_cast_to_p, valid_method_invocation_conversion_p,
3687 try_reference_assignconv, add_stmt_to_compound,
3688 build_jump_to_finally, build_tree_list, patch_try_statement,
3689 java_get_catch_block): New function declarations.
3690 * parse.y (string_buffer_type): Global variable deleted.
3691 (group_of_labels, catches, catch_clause, catch_clause_parameter,
3692 finally): Rules tagged <node>.
3693 (TRY_TK, CATCH_TK): Token tagged <operator>.
3694 (class_body_declaration:, class_member_declaration:,
3695 formal_parameter:, explicit_constructor_invocation:,
3696 interface_member_declaration:, constant_declaration:,
3697 primary_no_new_array:, class_instance_creation_expression:,
3698 array_creation_expression:): Issue error on unsuported JDK1.1
3699 features.
3700 (try_statement:, catches:, finally:): Define actions.
3701 (catch_clause_parameter): New rule.
3702 (catch_clause:): Use new rule catch_clause_parameter.
3703 (parse_jdk1_1_error): New function.
3704 (redefinition_error): Renamed classitf_redefinition_error.
3705 (variable_redefinition_error): New function.
3706 (check_class_interface_creation): Call
3707 classitf_redefinition_error.
3708 (java_complete_tree): Added error message on JDEP_TYPE: case.
3709 (complete_class_report_errors): Fixed indentation.
3710 (declare_local_variables): Call variable_redefinition_error.
3711 (source_end_java_method): Call java_set_exception_lang_code and
3712 emit_handlers where appropriate.
3713 (java_method_add_stmt): Call add_stmt_to_block.
3714 (add_stmt_to_block): New function.
3715 (lookup_method_invoke): Fixed outside comment. new local variable
3716 candicates. Call find_applicable_accessible_methods_list and
3717 find_most_specific_methods_list when searching for a
3718 method. Modified error report to list possible candidates when
3719 applicable.
3720 (find_applicable_accessible_methods_list,
3721 find_most_specific_methods_list, argument_types_convertible): New
3722 function.
3723 (refine_accessible_methods_list): Function deleted.
3724 (java_complete_tree): Handle TRY_EXPR. ARRAY_REF handling: save
3725 expr (if applicable) before calling patch_array_ref.
3726 (build_expr_block): Fixed BLOCK_EXPR_BODY assignment.
3727 (enter_block): Fixed comment.
3728 (enter_a_block): New function.
3729 (patch_assignment): Reorganized. Call try_reference_assignconv for
3730 references. Call valid_cast_to_p instead of can_cast_to_p.
3731 (try_reference_assignconv,
3732 valid_builtin_assignconv_identity_widening_p): New functions.
3733 (valid_ref_assignconv_cast_p): Fixed inverted test on CLASS_FINAL.
3734 (valid_cast_to_p, valid_method_invocation_conversion_p): New
3735 functions.
3736 (build_string_concatenation): Don't resolve StringBuffer.
3737 (patch_cast): Fixed inverted arguments.
3738 (patch_array_ref): Code to save array expr deleted. Call
3739 valid_cast_to_p instead of can_cast_to_p.
3740 (generate_labeled_block): Call generate_name.
3741 (build_jump_to_finally, build_try_statement, java_get_catch_block,
3742 patch_try_statement): New functions.
3743 * typeck.c (match_java_method): Function deleted.
3744
3745 Fri Oct 2 13:48:36 1998 Anthony Green <green@cygnus.com>
3746
3747 * jvspec.c: jvgenmain_spec uses different temporary file names.
3748
3749 Fri Oct 2 12:50:19 1998 Anthony Green <green@cygnus.com>
3750
3751 * jvspec.c (lang_specific_driver): Fail if user specifies
3752 --main= when not linking.
3753
3754 Mon Sep 28 13:48:33 1998 Tom Tromey <tromey@cygnus.com>
3755
3756 * class.c (make_class_data): Push value for `thread' field.
3757 * decl.c (init_decl_processing): Added `thread' field to class.
3758
3759 * class.c (add_field): Always make static fields externally
3760 visible.
3761
3762 Sat Sep 26 08:22:47 1998 Anthony Green <green@cygnus.com>
3763
3764 * expr.c (build_java_athrow,
3765 build_java_throw_out_of_bounds_exception, expand_invoke,
3766 build_newarray, expand_java_multianewarray, build_java_monitor):
3767 Update comments to reflect _Jv_* function names.
3768
3769 Fri Sep 25 16:03:02 1998 Per Bothner <bothner@cygnus.com>
3770
3771 * decl.c (complete_start_java_method): DECL_RESULT is always promoted.
3772 * decl.c (start_java_method): Handle PROMOTE_PROTOTYPES target macro.
3773 * parse.y (expand_start_java_method): Likewise.
3774
3775 Thu Sep 24 12:20:35 1998 Per Bothner <bothner@cygnus.com>
3776
3777 * expr.c (pop_arguments): Handle PROMOTE_PROTOTYPES target macro.
3778
3779 * class.c (push_class): IDENTIFIER_SIGNATURE_TYPE is now POINTER_TYPE.
3780 (add_field): No longer need to convert from RECORD_TYPE to pointer,
3781 * expr.c: Remove no-longer-needed calls to promote_type.
3782 * decl.c (give_name_to_locals): Liekwise.
3783 * jcf-parse.c (get_class_constant): Compensate for new signatures.
3784 * parse.y: Add/remove promote_type calls as appropriate.
3785 * typeck.c (parse_signature_type): Returns POINTER_TYPE for objects.
3786 (parse_signature_string): Likewise.
3787 (build_java_array_type): Fix for now signature convenions.
3788
3789 * lex.c (java_lex): Fix (from Alex) for JC1_LITE problem.
3790
3791 Wed Sep 23 14:49:35 1998 Tom Tromey <tromey@cygnus.com>
3792
3793 * class.c (init_class_processing): libjava function renamed to
3794 _Jv_RegisterClass.
3795
3796 Tue Sep 22 12:00:02 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
3797
3798 * expr.c (java_lang_expand_expr): New case for SWITCH_EXPR.
3799 * java-tree.def: Fixed DEFTREECODE third argument.
3800 (UNARY_PLUS_EXPR, NEW_ARRAY_EXPR, NEW_CLASS_EXPR, THIS_EXPR,
3801 CASE_EXPR, DEFAULT_EXPR): New tree codes for Java.
3802 * java-tree.h: (IS_CRAFTED_STRING_BUFFER_P): New macro.
3803 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
3804 JAVA_THIS_EXPR): Now replaced by tree code definitions.
3805 (CALL_CONSTRUCTOR_P): Now uses NEW_CLASS_EXPR.
3806 * lang.c (java_tree_code_type, java_tree_code_length,
3807 java_tree_code_name): New arrays.
3808 (lang_init): Append Java tree node definitions to Gcc ones.
3809 * lex.c (expression_obstack): Declared as extern when JC1_LITE
3810 defined.
3811 (java_init_lex): Initialize wfl_append, wfl_string_buffer,
3812 wfl_to_string.
3813 (java_lex): Allow declaration of empty string constants. Retain
3814 location information on CASE_TK and DEFAULT_TK.
3815 * parse.h (JFLOAT_TYPE_P, JINTEGRAL_TYPE_P, JNUMERIC_TYPE_P,
3816 JPRIMITIVE_TYPE_P, JSTRING_TYPE_P, JSTRING_P, JREFERENCE_TYPE_P):
3817 Modified to be more robust.
3818 (BUILD_APPEND, BUILD_STRING_BUFFER): New macros.
3819 (build_new_invocation, try_builtin_assignconv,
3820 patch_switch_statement, string_constant_concatenation,
3821 build_string_concatenation, patch_string_cst, patch_string,
3822 java_expand_switch): New function declarations.
3823 * parse.y: Rules related to switch and EH tagged <node>.
3824 (label_id): Set to NULL_TREE
3825 (wfl_string_buffer, wfl_append, wfl_to_string): New static global
3826 tree nodes.
3827 (this_or_super:): Fixed indentation.
3828 (statement:, statement_nsi:, statement_without_trailing_substatement:,
3829 statement_expression:): Removed call to RULE on all sub-rules.
3830 (switch_expression:, switch_labels:): New rules.
3831 (switch_statement:, switch_block:, switch_block_statement_groups:,
3832 switch_block_statement_group:, switch_labels:, switch_label:):
3833 Defined actions.
3834 (throw_statement:, synchronized_statement:, try_statement:):
3835 Defined temporary actions.
3836 (class_instance_creation_expression:): Call
3837 build_new_invocation. Fixed indentation.
3838 (field_access): Fixed indentation.
3839 (method_invocation): Likewise.
3840 (make_qualified_primary): Use THIS_EXPR.
3841 (resolve_qualified_expression_name): Use NEW_CLASS_EXPR. When
3842 resolving from SUPER, set *type_found.
3843 (qualify_ambiguous_name): Use NEW_CLASS_EXPR.
3844 (java_complete_tree): Removed unused local variable `location'. Case
3845 for SWITCH_EXPR, sharing code with LOOP_EXPR. Use NEW_ARRAY_EXPR,
3846 NEW_CLASS_EXPR, UNARY_PLUS_EXPR and THIS_EXPR. New string handling
3847 on MODIFY_EXPR: and all binary operator tree code cases. Removed
3848 STRING_CST: case. default: checks for patchable strings.
3849 (complete_function_arguments): Transform string constant or
3850 crafted StringBuffer if necessary.
3851 (build_method_invocation): Fixed comments.
3852 (build_new_invocation): New function.
3853 (patch_assignment): Call try_builtin_assignconv to figure a valid
3854 assignment conversion between builtin types.
3855 (try_builtin_assignconv): New function.
3856 (build_binop): Use URSHIFT_EXPR directly to call build.
3857 (operator_string): Use UNARY_PLUS_EXPR.
3858 (patch_binop): Use UNARY_PLUS_EXPR. Handle string concatenation
3859 operator.
3860 (do_merge_string_cste, merge_string_cste,
3861 string_constant_concatenation, build_string_concatenation,
3862 patch_string, patch_string_cst): New function.
3863 (build_unary_op): Use UNARY_PLUS_EXPR and CONVERT_EXPR.
3864 (patch_unaryop): Likewise. New test of valid ++/-- operands.
3865 (build_newarray_node): Use NEW_ARRAY_EXPR.
3866 (build_this): Use THIS_EXPR.
3867 (build_return): Enable debug information on return statement.
3868 (build_if_else_statement): Likewise.
3869 (complete_labeled_statement): Fixed related comment.
3870 (build_loop_body): Fixed comment.
3871 (build_bc_statement): Enable debug information on break/continue
3872 statements.
3873 (patch_bc_statement): Fixed typos. Handle SWITCH statement
3874 context.
3875 (patch_switch_statement, case_identity, java_expand_switch): New
3876 functions.
3877
3878 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
3879
3880 * buffer.h (BUFFER_INIT): New macro.
3881 * jcf-write.c (struct jcf_partial): New type. Put global stuff here.
3882 Pass (struct jcf_partial *state) to most functions.
3883 (jcf_block, jcf_relocation): New types.
3884 Support labels, branches, conditionals, loops.
3885
3886 Mon Sep 21 15:08:48 1998 Tom Tromey <tromey@cygnus.com>
3887
3888 * decl.c (INT_TYPE_SIZE): Define as BITS_PER_WORD if not defined.
3889
3890 Mon Sep 21 13:21:35 1998 Per Bothner <bothner@cygnus.com>
3891
3892 * decl.c (integer_type_node): Make it have INT_TYPE_SIZE.
3893 * verify.c (verify_jvm_instructions): Use int_type_not (32 bits),
3894 not integer_type_node (INT_TYPE_SIZ bits).
3895
3896 * parse.y (patch_if_else_statement): Accept promoted_boolean_type_node.
3897
3898 * jcf-reader.c (get_attribute): New HANDLE_EXCEPTION_TABLE hook.
3899 * jcf-dump.c (print_exception_table): New function.
3900 (disassemble_method): Better handling of wide instructions.
3901 Make more robust for bad input.
3902
3903 Wed Sep 30 20:53:51 1998 Jeffrey A Law (law@cygnus.com)
3904
3905 * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
3906 FreeBSD.
3907
3908 Thu Sep 17 19:45:01 1998 Jeffrey A Law (law@cygnus.com)
3909
3910 * Makefile.in (jcf-dump, jvgenmain): Link in memmove.o too.
3911
3912 Thu Sep 17 16:21:52 1998 Tom Tromey <tromey@cygnus.com>
3913
3914 * Makefile.in ($(PARSE_H)): Removed target.
3915
3916 Thu Sep 17 01:57:07 1998 Jeffrey A Law (law@cygnus.com)
3917
3918 * Makefile.in (JAVA_OBJS): Add memmove.o
3919 (memmove.o): New target & rules.
3920
3921 Tue Sep 15 23:21:55 1998 Tom Tromey <tromey@cygnus.com>
3922
3923 * expr.c (expand_invoke): Don't generate a call to the class init
3924 code.
3925
3926 Mon Sep 14 10:14:47 1998 Jeffrey A Law (law@cygnus.com)
3927
3928 * Makefile.in: Add many missing dependencies.
3929 * buffer.c, class.c, constants.c, decl.c: Use system.h and toplev.h
3930 as appropriate.
3931 * except.c, expr.c, jcf-io.c jcf-parse.c, jcf-write.c: Likewise.
3932 * jvgenmain.c lang.c mangle.c typeck.c verify.c: Likewise.
3933
3934 Fri Sep 11 14:05:21 1998 Per Bothner <bothner@cygnus.com>
3935
3936 * decl.c (complete_start_java_method): If method is static (and
3937 not private) call _Jv_InitClass.
3938 * expr.c (expand_invoke): Don't call build_class_init.
3939
3940 * jvspec.c (jvgenmain_spec): Fix spec for generated .o file.
3941
3942 Thu Sep 10 10:33:31 1998 Jeffrey A Law (law@cygnus.com)
3943
3944 * Make-lang.in (GCJ): Define before using.
3945
3946 Wed Sep 9 21:23:10 1998 Jeffrey A Law (law@cygnus.com)
3947
3948 * gjavah.c (java_no_argument): Renamed from no_argument to avoid
3949 losing due to namespace pollution in GNU getopt.h
3950
3951 Wed Sep 9 13:33:39 1998 Tom Tromey <tromey@cygnus.com>
3952
3953 * Make-lang.in (java.all.build): Don't mention jvgenmain or gcjh.
3954 (java.all.cross): Likewise.
3955 (java.rest.encap): Likewise.
3956
3957 Tue Sep 8 10:34:05 1998 Jeffrey A Law (law@cygnus.com)
3958
3959 * gjavah.c (print_class_decls): Fix thinko in arglist
3960 * jcv-io.c (find_classfile): Similarly.
3961
3962 Mon Sep 7 13:59:49 1998 Jeffrey A Law (law@cygnus.com)
3963
3964 * Makefile.in (INCLUDES): Update for recent toplevel gcc changes.
3965
3966 Sat Sep 5 16:08:01 1998 Tom Tromey <tromey@cygnus.com>
3967
3968 * Make-lang.in (java.maintainer-clean): Don't remove parse.h.
3969 (java.mostlyclean): Remove parse.c and parse-scan.c, not parse.h.
3970 * Makefile.in (PARSE_C): New macro.
3971 (PARSE_H): Likewise.
3972 (PARSE_SCAN_C): Likewise.
3973 ($(PARSE_C)): Target renamed from parse.c.
3974 ($(PARSE_SCAN_C)): Target renamed from parse-scan.c.
3975 (clean): Remove parse-scan.c as well.
3976 (parse.o): Depend on $(PARSE_C).
3977
3978 Sat Sep 5 08:48:40 1998 Anthony Green <green@cygnus.com>
3979
3980 * README, license.terms: Removed.
3981
3982 * Make-lang.in, Makefile.in, class.c, config-lang.in, constants.c,
3983 decl.c, except.c, expr.c, gjavah.c, java-except.h, java-tree.h,
3984 javaop.def, javaop.h, jcf-dump.c, jcf-io.c, jcf-parse.c,
3985 jcf-reader.c, jcf-write.c, jcf.h, jvgenmain.c, jvspec.c,
3986 keyword.gperf, keyword.h, lang-options.h, lang-specs.h, lang.c,
3987 lex.c, lex.h, mangle.c, parse-scan.y, parse.h, parse.y, typeck.c,
3988 verify.c, zextract.c, zipfile.h: Fixed copyright assignment,
3989 and Java trademark attribution.
3990
3991 Fri Sep 4 10:42:05 1998 Tom Tromey <tromey@cygnus.com>
3992
3993 * Makefile.in: Use gcjh, not gjavah.
3994 * config-lang.in (stagestuff): Use gcjh, not gjavah.
3995 * Make-lang.in: Changed gjavah to gcjh everywhere.
3996
3997 Thu Sep 3 18:04:09 1998 Per Bothner <bothner@cygnus.com>
3998
3999 * gjavah.c: Support new -prepend -add -append flags.
4000 (print_method_info): Method is not virtual if class is final.
4001
4002 Thu Sep 3 12:03:53 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4003
4004 * jv-scan.c: Fixed copyright assignment.
4005 * keyword.gperf: Likewise.
4006 * keyword.h: Likewise.
4007 * lex.c: Fixed copyright assignment.
4008 (java_lex): Push unicode back when parsing '<'.
4009 * lex.h: Fixed copyright assignment.
4010 * parse-scan.y: Likewise.
4011 * parse.h: Fixed copyright assignment.
4012 (build_debugable_stmt, complete_for_loop): New function prototypes.
4013 * parse.y: Fixed copyright assignment.
4014 (for_statement:): Call complete_for_loop. Set EXIT_EXPR to be
4015 size_zero_node when completing a loop with no exit condition.
4016 (for_statement_nsi:): Define action.
4017 (for_init:, for_update:): Return size_zero_node when empty.
4018 (declare_local_variables): Call build_debugable_stmt.
4019 (build_debugable_stmt): New function.
4020 (build_loop_body): Build debugable statement around loop
4021 condition part.
4022 (complete_loop_body): Take into account the debugable statement
4023 around the EXIT_EXPR.
4024 (complete_loop_body): New function.
4025 (patch_exit_expr): Fixed condition inversion.
4026
4027 Wed Sep 2 11:53:58 1998 Tom Tromey <tromey@cygnus.com>
4028
4029 * Make-lang.in (jvspec.o): Use GCC_THREAD_FILE to compute correct
4030 name of thread define.
4031 * jvspec.c (THREAD_NAME): New macro.
4032 (GCLIB): Likewise.
4033 (THREADLIB): Likewise.
4034 (lang_specific_driver): Recognize attempt to link with thread
4035 library or gc library. Recognize -ljava on command line so it
4036 isn't linked against more than once.
4037
4038 Wed Sep 2 11:28:35 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4039
4040 * parse-scan.y (report_main_declaration): Name of the class
4041 containing `main' can be a qualified name.
4042
4043 Mon Aug 31 13:25:58 1998 Tom Tromey <tromey@cygnus.com>
4044
4045 * config-lang.in: Changed gjavac to gjc everywhere.
4046 * Make-lang.in: Changed gjavac to gjc everywhere.
4047
4048 Thu Aug 27 02:28:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4049
4050 * Make-lang.in (JAVA_TARGET_INDEPENDENT_BIN_TOOLS): New variable.
4051 (java.install-common:): Loop over JAVA_TARGET_INDEPENDENT_BIN_TOOLS
4052 and install the files.
4053 * Makefile.in (JAVA_OBJS_LITE): New variable.
4054 (compiler:): Now include jv-scan as a dependency.
4055 (../jv-scan$(exeext), parse-scan.c): New targets.
4056 (../jcf-dump$(exeext)): Was jcf-dump$(exeext) before.
4057 * config-lang.in (compilers): Removed gcj, gjavah from the list.
4058 * jcf-parse.c (parse_source_file): Call java_layout_classes and
4059 check for errors even if parse_only.
4060 * lex.c (java_init_lex): Reorganized and skip parts if JC1_LITE is
4061 defined.
4062 (yylex): New function. Uses java_lex body.
4063 (java_lex): Removed commented out statement. Remove local variable
4064 literal. Use SET_LVAL_NODE_TYPE and SET_LVAL_NODE where
4065 appropriate. Use macros FLOAT_TYPE_NODE, DOUBLE_TYPE_NODE,
4066 DCONST0, SET_FLOAT_HANDLER, SET_REAL_VALUE_ATOF,
4067 SET_LVAL_NODE_TYPE and GET_TYPE_PRECISION. Don't create STRING_CST
4068 if JC1_LITE is defined. Use BUILD_ID_WFL to build identifiers. Use
4069 SET_MODIFIER_CTX, SET_LVAL_NODE, BUILD_ID_WFL and GET_IDENTIFIER
4070 where appropriate.
4071 (java_lex_error): Empty if JC1_LITE is defined.
4072 (java_get_line_col): Return 0 if JC1_LITE is defined.
4073 * lex.h (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR,
4074 SET_MODIFIER_CTX): Moved into the section containing the macros
4075 conditionally defined by JC1_LITE.
4076 (BUILD_OPERATOR,BUILD_OPERATOR2): Just return the TOKEN
4077 argument if JC1_LITE is defined.
4078 (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT, REAL_VALUE_ATOF,
4079 REAL_VALUE_ISINF, REAL_VALUE_ISNAN): Preset to values if JC1_LITE
4080 is defined.
4081 (DCONST0, SET_FLOAT_HANDLER, GET_IDENTIFIER, SET_REAL_VALUE_ATOF,
4082 FLOAT_TYPE, DOUBLE_TYPE, SET_MODIFIER_CTX, GET_TYPE_PRECISION,
4083 SET_LVAL_NODE, SET_LVAL_NODE_TYPE, BUILD_ID_WFL): New macros, set
4084 to different values according to JC1_LITE.
4085 * parse.h (int_fits_type_p, stabilize_reference): Prototype not
4086 declared if JC1_LITE set.
4087 (jdep_code, typedef struct _jdep, typedef struct _jdeplist): Not
4088 defined if JC1_LITE not set.
4089 (struct parser_ctx): Reorganized and skip the jc1 front end part
4090 if JC1_LITE set.
4091 (java_layout_classes): New function definition.
4092 (java_push_parser_context, java_init_lex, yyparse, yylex,
4093 yyerror): Prototype always declared. All other static function
4094 prototypes declared only if JC1_LITE is not set.
4095 * parse.y (yyparse, yylex, yyerror): No longer declared here. Now
4096 declared in parse.h.
4097 (java_layout_classes): New function.
4098 (java_complete_expand_methods): No longer layout the class here.
4099 * parse-scan.y: New file.
4100 * jv-scan.c: New file.
4101
4102 Tue Aug 25 10:17:54 1998 Tom Tromey <tromey@cygnus.com>
4103
4104 * gjavah.c (main): Handle -friend option.
4105 (friend_specs): New global.
4106 (generate_access): Handle friend_specs.
4107 (process_file): Likewise.
4108 (MAX_FRIENDS): New macro.
4109 (friend_count): New global.
4110 (print_cxx_classname): Added `prefix' argument. Ignore arrays.
4111 Changed all callers.
4112
4113 Mon Aug 24 20:19:27 1998 Per Bothner <bothner@cygnus.com>
4114
4115 * jcf-dump.c (process_class): Move JCF_FINISH use to main,
4116 (main): Handle processing all the entries of a named .zip archive.
4117 * jcf-io.c (jcf_trim_old_input): New function.
4118 * jcf.h (GET_u2_le,GET_u4_le,JCF_readu2_le,JCF_readu4_le): New macros.
4119
4120 Mon Aug 24 07:35:13 1998 Per Bothner <bothner@cygnus.com>
4121
4122 * lang.c (flag_assume_compiled): Make default be on.
4123
4124 Fri Aug 21 17:29:04 1998 Per Bothner <bothner@cygnus.com>
4125
4126 * jcf-dump.c: Add bunches of flags to control output more.
4127 (process_class): New function; support printing more than one class.
4128 (main): Support new --print-main and --javap flags.
4129 * jcf-reader.c (IGNORE_ATTRIBUTE): New hook.
4130 * jcf.h (CPOOL_INDEX_IN_RANGE): New macro.
4131
4132 Thu Aug 20 14:24:47 1998 Per Bothner <bothner@cygnus.com>
4133
4134 Change mangling of dispatch table to match C++ vtable (w/thunks).
4135 * class.c (build_dtable_decl), java-tree.h: New function.
4136 (make_class_data): Call it.
4137 * decl.c (init_decl_processing): Likewise.
4138
4139 Wed Aug 19 17:57:07 1998 Warren Levy <warrenl@cygnus.com>
4140
4141 * decl.c (init_decl_processing): Use _Jv_NewObjectArray, not
4142 soft_anewarray; adjust args passed.
4143 * expr.c (build_anewarray): Adjust args for soft_anewarray_node to
4144 match _Jv_NewObjectArray.
4145
4146 Wed Aug 19 09:33:23 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4147
4148 * decl.c (push_labeled_block, pop_labeled_block): New functions.
4149 * expr.c (loopup_label): Call create_label_decl.
4150 (create_label_decl): New function.
4151 (java_lang_expand_expr): Call expand_start_bindings with argument
4152 set to zero.
4153 * java-tree.h Added space after PROTO in function declarations
4154 when necessary.
4155 (IS_FOR_LOOP_P, IS_BREAK_STMT_P): New macros.
4156 (create_label_decl, push_labeled_block): New function
4157 declarations.
4158 * lex.c (label_id): Initialize.
4159 (SUPER_TK, THIS_TK, RETURN_TK): Merged common actions in final
4160 switch.
4161 * parse.h Added space after PROTO in function declarations when
4162 necessary.
4163 (LOOP_EXPR_BODY_MAIN_BLOCK, LOOP_EXPR_BODY_UPDATE_BLOCK,
4164 LOOP_EXPR_BODY_CONDITION_EXPR, LOOP_EXPR_BODY_LABELED_BODY,
4165 LOOP_EXPR_BODY_BODY_EXPR, LOOP_HAS_LABEL_P, LOOP_HAS_LABEL_SKIP_P,
4166 PUSH_LABELED_BLOCK, POP_LABELED_BLOCK, PUSH_LOOP, POP_LOOP): New
4167 macros.
4168 (struct parser_ctxt): New fields current_loop,
4169 current_labeled_block.
4170 (build_if_else_statement, patch_if_else_statement,
4171 add_stmt_to_compound, patch_exit_expr, build_labeled_block,
4172 generate_labeled_block, complete_labeled_statement,
4173 build_bc_statement, patch_bc_statement, patch_loop_statement,
4174 build_new_loop, build_loop_body, complete_loop_body): New function
4175 declarations.
4176 * parse.y (java_warning_count): New global variable.
4177 (label_id): New static variable.
4178 (BREAK_TK, CONTINUE_TK): Token tagged <operator>.
4179 (block:): Return size_zero_node when block is empty.
4180 (empty_statement:): Return size_zero_node.
4181 (statement:): Implement supplemental action when for_statement: is
4182 reduced.
4183 (label_decl:): New rule.
4184 (labeled_statement:): Rewritten using label_decl. Actions
4185 implemented.
4186 (labeled_statement_nsi:): Likewise.
4187 (if_then_statement): Actions implemented.
4188 (while_expression): New rule.
4189 (while_statement:): Rewritten using while_expression. Actions
4190 implemented.
4191 (while_statement_nsi:): Likewise.
4192 (do_statement_begin:): New rule.
4193 (do_statement:): Rewritten using do_statement_begin. Actions
4194 implemented.
4195 (for_statement:): Rewritten using for_begin. Actions implemented.
4196 (for_statement_nsi:): Likewise.
4197 (for_header:, for_begin:): New rules.
4198 (for_init:): Actions implemented.
4199 (statement_expression_list:, break_statement:,
4200 continue_statement:): Likewise.
4201 (yyerror): Count number of issued warning(s).
4202 (java_report_errors): Report error(s) and/or warning(s).
4203 (java_complete_class): Use build_java_argument_signature to
4204 recompute completed method signature.
4205 (java_check_regular_methods): New locals method_wfl and aflags.
4206 Use method_wfl instead of lookup_cl during error reports. Fixed
4207 indentation and modified some error messages. Use
4208 lang_printable_name in method instead of the DECL_NAME. New code
4209 to issue warnings on methods not overriding corresponding methods
4210 private to a different package.
4211 (java_method_add_stmt): Call add_stmt_to_compound.
4212 (add_stmt_to_compound): New function.
4213 (java_complete_tree): Handle LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR,
4214 LOOP_EXPR, EXIT_EXPR and COND_EXPR.
4215 (build_if_else_statement, patch_if_else_statement,
4216 build_labeled_block, generate_labeled_block,
4217 complete_labeled_statement, build_new_loop, build_loop_body,
4218 complete_loop_body, patch_loop_statement, build_bc_statement,
4219 patch_bc_statement, patch_exit_expr): New functions.
4220 * typeck.c (build_java_signature): Build argument signature before
4221 enclosing it in between parenthesis.
4222
4223 Mon Aug 17 17:44:24 1998 Warren Levy <warrenl@cygnus.com>
4224
4225 * Make-lang.in (JAVA_SRCS): Created for dependencies * Makefile.in
4226 (JAVA_OBJS): Added reminder comment
4227
4228 Thu Aug 13 10:01:45 1998 Nick Clifton <nickc@cygnus.com>
4229
4230 * gjavah.c (D_NAN_MASK): Append LL to the constant to force it to
4231 be interpreted as a long long.
4232
4233 Thu Aug 13 14:34:07 1998 Warren Levy <warrenl@cygnus.com>
4234
4235 * decl.c (init_decl_processing): Use _Jv_InitClass, not
4236 soft_initialise_class. Use _Jv_NewMultiArray, not
4237 soft_multianewarray. Use _Jv_ThrowBadArrayIndex, not
4238 soft_badarrayindex. Use _Jv_CheckCast, not soft_checkcast. Use
4239 _Jv_CheckArrayStore, not soft_checkarraystore. Use
4240 _Jv_LookupInterfaceMethod, not soft_lookupinterfacemethod.
4241
4242 Wed Aug 12 14:23:13 1998 Per Bothner <bothner@cygnus.com>
4243
4244 * decl.c, java-tree.h (this_identifier_node, super_identifier_node,
4245 length_identifier_node): New global tree node constants.
4246 * parse.y (kw_super, kw_this, kw_length): Removed globals.
4247 Replace uses by super_identifier_node etc.
4248 * lex.c (kw_super, kw_this, kw_length): Don't initialize.
4249
4250 * parse.y (resolve_field_access): Don't special-case ".length" if
4251 flag_emit_class_files.
4252 (patch_array_ref): Leave as ARRAY_REF if flag_emit_class_files.
4253 * jcf-write.c (generate_bytecode_insns): Handle ARRAY_REF opcode
4254 and ARRAY.length.
4255
4256 Tue Aug 11 11:31:55 1998 Per Bothner <bothner@cygnus.com>
4257
4258 * decl.c (init_decl_processing): Remove unused method_type_node fields.
4259 * class.c (make_method_value): Remove init for removed fields.
4260
4261 * class.c (layout_class): Use build_java_argument_signature.
4262 * java-tree.h (TYPE_ARGUMENT_SIGNATURE): New macro.
4263
4264 * typeck.c (push_java_argument_signature): Removed. Merged into ...
4265 (build_java_argument_signature): Use TYPE_ARGUMENT_SIGNATURE cache.
4266 (build_java_signature): Don't use push_java_argument_signature.
4267
4268 * typeck.c (lookup_argument_method): New function.
4269 * parse.y (java_check_regular_methods): Use lookup_argument_method
4270 instead of lookup_java_method2 followed by lookup_java_method.
4271
4272 * parse.y (check_method_redefinition): Minor optimization.
4273
4274 * jcf-write.c (generate_bytecode_insns): Handle RETURN_EXPR,
4275 MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, and RDIV_EXPR.
4276
4277 Mon Aug 10 09:57:15 1998 Tom Tromey <tromey@cygnus.com>
4278
4279 * Make-lang.in (jc1$(exeext)): Don't depend on c-common.o or
4280 c-pragma.o.
4281
4282 * gjavah.c (java_float_finite): Use K&R-style definition.
4283 (java_double_finite): Likewise.
4284 (generate_access): Now returns void. Changed all callers.
4285 (last_access_generated): Removed.
4286 (process_file): Only make a single pass over the .class file.
4287
4288 Wed Jul 29 17:50:23 1998 Per Bothner <bothner@cygnus.com>
4289
4290 * class.c (get_dispatch_table): Add extra dummy vtable entry,
4291 for compatibility for G++ (with -fvtable-thunks).
4292 * expr.c (build_invokevirtual): Add one for extra dummy vtable entry.
4293
4294 * gjavah.c (process_file): Use public inheritance for super-class.
4295
4296 Wed Jul 29 13:19:03 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4297
4298 * lex.c (java_init_lex): Initialize ctxp->package.
4299 * parse.h (struct parser_ctxt): package and package_len replaced
4300 by tree package, an identifier node. Field method_decl_list is
4301 gone. Fixed comments.
4302 (lookup_field_wrapper, merge_qualified_name, not_accessible,
4303 class_in_current_package): New function prototypes.
4304 * parse.y (array_type:): Set class loaded flag on primitive type
4305 arrays.
4306 (package_declaration:): Assign ctxp->package to the
4307 identifier node.
4308 (method_invocation:): Handle invocation of method qualified by
4309 `super'.
4310 (single_type_import_declaration:): Removed ambiguity check.
4311 (java_pop_parser_context): New local variable `next'. Reset and
4312 set IMPORT_CLASSFILE_NAME flags on current and previous import
4313 list.
4314 (java_accstring_lookup): Use new local macro COPY_RETURN.
4315 (lookup_field_wrapper): New function.
4316 (parser_qualified_classname): Use merge_qualified_name.
4317 (parser_check_super_interface): Broaden error message.
4318 (do_resolve_class): Check for qualified class name in the current
4319 compilation unit if appropriate.
4320 (process_imports): Check for already defined classes.
4321 (check_pkg_class_access): Got rid of call to
4322 get_access_flags_from_decl.
4323 (java_complete_expand_methods): Call safe_layout_class based on
4324 the current class size.
4325 (make_qualified_primary): Build a WFL qualification on primary if
4326 none exists.
4327 (merge_qualified_name): New function.
4328 (make_qualified_name): Use merge_qualified_name.
4329 (resolve_expression_name): Use safe_lookup_field.
4330 (resolve_field_access): Got rid of call to get_access_flags_from_decl.
4331 (resolve_qualified_expression_name): Likewise. Check on resolved
4332 element accessibility.
4333 (not_accessible_p, class_in_current_package): New functions.
4334 (maybe_access_field): Got rid of call to get_access_flags_from_decl.
4335 (patch_method_invocation_stmt): Merged common pieces. Check
4336 accessibility of invoked method.
4337 (check_for_static_method_reference): Add returned type in error
4338 message.
4339 (invocation_mode): Get rid of bogus check on PRIVATE methods.
4340 (refine_accessible_methods_list): Merged two conditions in test.
4341 (java_complete_class): Sanity check on stabilize_ref gone.
4342 * zextract.c (read_zip_archive): Cast lseek second argument to long.
4343
4344 Tue Jul 28 21:39:22 1998 Per Bothner <bothner@cygnus.com>
4345
4346 * class.c (hashUtf8String): Fix - use new JavaSoft specification.
4347
4348 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
4349
4350 * gjavah.c (F_NAN): Removed.
4351 (F_NAN_MASK): New macro.
4352 (F_POSITIVE_INFINITY): Removed.
4353 (F_NEGATIVE_INFINITY): Likewise.
4354 (java_float_finite): Rewrote.
4355 (D_NAN_MASK): Renamed.
4356 (java_double_finite): Rewrote.
4357 (D_POSITIVE_INFINITY): Removed.
4358 (D_NEGATIVE_INFINITY): Likewise.
4359
4360 * jcf-dump.c (print_constant): [CONSTANT_Double, CONSTANT_Float]
4361 If verbose, print underlying representation of value in hex.
4362
4363 Fri Jul 24 14:14:32 1998 Per Bothner <bothner@cygnus.com>
4364
4365 * buffer.h, buffer.c: New files.
4366 * Makefile.in (JAVA_OBJS): Add buffer.o.
4367
4368 Support locals variables and writing their debug entries to .class.
4369 * jcf-write.c: Simplify some by user new buffer type.
4370 (vode_buffer_grow): Removed.
4371 (struct localvar_info): New type.
4372 (localsvars, localvartable): New buffers.
4373 (localvar_alloc, localvar_free): New functions.
4374 (generate_bytecode_insns): Handle local variables.
4375 (generate_classfile): Write LocalVariableTable attribute.
4376
4377 Fri Jul 24 13:46:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4378
4379 * jcf-io.c (open_in_zip): Check the zipfile magic number.
4380 * zipfile.h (ZIPMAGIC): New macro.
4381
4382 Fri Jul 24 10:43:25 1998 Tom Tromey <tromey@cygnus.com>
4383
4384 * Makefile.in (gjavah.o): Updated dependencies.
4385 (jcf-dump.o): Likewise.
4386 (all.indirect): Use ../gjavah.
4387 (../gjavah$(exeext)): Likewise.
4388 (clean): Don't remove gjavah.
4389 (clean): Remove parse.c, not java/parse.c.
4390 * Make-lang.in (java): Added gjavah.
4391 (gjavah$(exeext)): New target.
4392 (GJAVAH_SOURCES): New macro.
4393 (java.all.build): Added gjavah.
4394 (java.all.cross): Likewise.
4395 (java.rest.encap): Likewise.
4396 * config-lang.in (compilers, stagestuff): Added gjavah.
4397
4398 Thu Jul 23 18:33:56 1998 Tom Tromey <tromey@cygnus.com>
4399
4400 * gjavah.c (java_float_finite): New function.
4401 (java_double_finite): Likewise.
4402 (F_POSITIVE_INFINITY): New macro.
4403 (F_NEGATIVE_INFINITY): Likewise.
4404 (F_NAN): Likewise.
4405 (D_POSITIVE_INFINITY): Likewise.
4406 (D_NEGATIVE_INFINITY): Likewise.
4407 (D_NAN): Likewise.
4408 (print_field_info): Use java_float_finite and java_double_finite.
4409
4410 Thu Jul 23 15:28:24 1998 Per Bothner <bothner@cygnus.com>
4411
4412 * parse.y (method_header): Name "this" implicit argument.
4413
4414 Wed Jul 22 15:47:30 1998 Per Bothner <bothner@cygnus.com>
4415
4416 * jcf-write.c: Write out LineNumberTable attribute in .class file.
4417 (linenumber_buffer, linenumber_ptr, linenumber_limit): New statics.
4418 (put_linenumber): New function.
4419 (generate_bytecode_insns, generate_classfile): Write line numbers.
4420
4421 Wed Jul 22 14:39:00 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4422
4423 * java-tree.h (CALL_EXPR_FROM_PRIMARY_P): Changed in PRIMARY_P.
4424 (lookup_name, build_known_method_ref, build_class_init,
4425 build_invokevirtual, invoke_build_dtable, match_java_method,
4426 build_field_ref, pushdecl_force_head, build_java_binop,
4427 binary_numeric_promotion, build_decl_no_layout,
4428 build_java_arrayaccess, build_newarray, build_anewarray,
4429 build_java_array_length_access, build_java_arraynull_check): New
4430 extern function prototypes.
4431 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4432 JAVA_THIS_EXPR, CALL_CONSTRUCTOR_P): Macro definition moved in
4433 java-tree.h.
4434 * jcf-parse.c (init_outgoing_cpool): Set current_constant_pool_data_ref
4435 to NULL
4436 * jcf.h (jcf_out_of_synch): New extern function prototype.
4437 * parse.h: Static/global function implemented in parse.y
4438 prototyped and declarations moved at the end of the file.
4439 (DECL_P): Check that the argument isn't null.
4440 (JAVA_UNARY_PLUS_EXPR, JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR,
4441 JAVA_THIS_EXPR): No longer defined here. See java-tree.h
4442 (QUAL_DECL_TYPE): New macro.
4443 (PARAMS): Macro definition removed.
4444 * parse.y: (yyparse, yyerror): Use PROTO instead of PARAMS.
4445 (return_statement:): Call build_return.
4446 (field_access:): Call make_qualified_primary in sub rule.
4447 (method_invocation:): Build method invocation and call
4448 make_qualified_primary when processing primaries.
4449 (java_complete_class): Set IDENTIFIER_SIGNATURE_TYPE by calling
4450 get_type_from_signature.
4451 (java_check_regular_method): Extra integer 0 argument when calling
4452 lookup_java_method2.
4453 (lookup_java_interface_method2): Extra method DECL argument when
4454 calling lookup_java_interface_method2.
4455 (java_method_add_stmt): Set TREE_SIDE_EFFECTS on newly created
4456 COMPOUND_EXPR node.
4457 (java_complete_expand_method): Layout current class iff not
4458 already done. Don't process interface's methods.
4459 (java_complete_expand_method): Use super class only if it
4460 exists. Use current class otherwise.
4461 (make_qualified_primary): New function.
4462 (resolve_expression_name): Process qualified expression or
4463 expression from primary the same way.
4464 (resolve_expression_name): Two last arguments to
4465 resolve_field_access are now NULL_TREEs.
4466 (resolve_field_access): New variable is_static. Local field must
4467 be DECLs. is_static computed on field DECLs only. Append code in
4468 where_found to the field access if necessary. Use QUAL_DECL_TYPE
4469 to initialize field_type.
4470 (resolve_qualified_expression_name): New local variable,
4471 previous_call_static and is_static. Handle primaries with function
4472 calls, casts, array references and `this'. `super' now handled as
4473 `(super_class)this'. Use is_static to clarify boolean expressions.
4474 Added code to handle case where a proper handle is required to
4475 access a field. Use QUAL_DECL_TYPE where applicable.
4476 (maybe_access_field): New function.
4477 (patch_method_invocation_stmt): New arguments primary, where,
4478 is_static. Branch of the test on CALL_EXPR_FROM_PRIMARY_P
4479 deleted. Use `where' as a type to search from if specified. Check
4480 for static method reference where forbidden. Append primary or
4481 current_this to the argument list if not calling constructor nor
4482 static methods.
4483 (check_for_static_method_reference): New function.
4484 (patch_invoke): Layout the class on which new is done if
4485 necessary.
4486 (lookup_method_invoke): Changed format to report errors on
4487 methods.
4488 (qualify_ambiguous_name): New local variable this_found. Now
4489 handle things from primaries. Method call are considered
4490 expression names.
4491 (identical_subpath_p): NULL_TREE arguments to breakdown_qualified
4492 changed into NULLs.
4493 (not_initialized_as_it_should_p): Comply with the new DECL_P.
4494 (java_complete_tree): New case fo RETURN_EXPR. Process function
4495 call arguments in separate function.
4496 (complete_function_arguments): New function.
4497 (build_method_invocation): Don't use CALL_EXPR_FROM_PRIMARY_P
4498 anymore.
4499 (patch_assignment): Take the return function slot into account as
4500 a RHS. Distinguish assignment from a return.
4501 (valid_ref_assignconv_cast_p): Use build_java_argument_signature
4502 when checking methods in interfaces.
4503 (resolve_type_during_patch): NULL argument to unresolve_type_p
4504 instead of NULL_TREE.
4505 (patch_newarray): Fixed typo in comment.
4506 (buid_this): Build a WFL with `kw_this' instead of a FIELD_DECL.
4507 (build_return, patch_return): New functions.
4508 * typeck.c (lookup_java_constructor): Fixed typo in comment.
4509
4510 Tue Jul 21 12:10:04 1998 Per Bothner <bothner@cygnus.com>
4511
4512 * constants.c (find_name_and_type_constant, find_fieldref_index,
4513 find_methodref_index): New methods.
4514 * expr.c (build_invoke_non_interface): If flag_emit_class_files,
4515 just return given method. Also, rename to build_known_method_ref.
4516 (expand_invoke): Rename call to build_invoke_non_interface.
4517 * java-tree.h, parse.h: Update prototype.
4518 * parse.y, decl.c, jcf-parse.c: Suppress calls to back-end functions
4519 (such as expand_expr_stmt) if flag_emit_class_files.
4520 * jcf-write.c (RESERVE, OP1, OP2, OP4, NOTE_PUSH, NOTE_POP,
4521 STACK_TARGET, IGNORE_TARGET): New macros.
4522 (code_buffer, code_ptr, code_limit, code_S, code_SP_max): New globals.
4523 (generate_bytecode_insn): New function to generate method's bytecode.
4524 (generate_classfile): Node generate Code attribute for a method.
4525 (code_buffer_grow, push_constant1, push_constant2, push_int_const,
4526 push_long_const, field_op, adjust_typed_op, maybe_wide):
4527 New functions used by generate_bytecode_insn.
4528
4529 * typeck.c (signature_include_return): Remove variable.
4530 (push_java_argument_signature, build_java_argument_signature): New.
4531 (build_java_signature): Use push_java_argument_signature.
4532 * parse.y: Use build_java_argument_signature instead of fiddling
4533 with signature_include_return.
4534
4535 Fri Jul 17 09:48:51 1998 Tom Tromey <tromey@cygnus.com>
4536
4537 * gjavah.c (print_c_decl): Always generate JArray<>* for array
4538 types.
4539
4540 * Makefile.in (all.indirect): Added gjavah$(exeext).
4541 (gjavah$(exeext)): Added $(exeext).
4542 (clean): Likewise.
4543
4544 Thu Jul 16 15:29:20 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4545
4546 * class.c (layout_class): Call to java_layout_parsed_class replace
4547 by safe_layout_class.
4548 * expr.c (build_java_array_length_access): Removed static storage
4549 class in the function definition.
4550 (build_java_arraynull_check): Likewise.
4551 Also fixed typos in two comments.
4552 * lex.c (java_init_lex): Initialize static global kw_length.
4553 (java_lex): Use BUILD_OPERATOR on RETURN_TK.
4554 * lex.h (JAVA_FLOAT_RANGE_ERROR): Add extra argument to
4555 java_lex_error.
4556 (JAVA_INTEGRAL_RANGE_ERROR): Likewise.
4557 * parse.h (resolve_no_layout): New static function declaration.
4558 (get_identifier_in_static): Declaration removed.
4559 (java_layout_parsed_class): Function name declaration changed to
4560 safe_layout_class.
4561 (build_newarray_node, patch_newarray, resolve_type_during_patch,
4562 not_initialized_as_it_should_p, build_this): New static function
4563 declarations.
4564 (pushdecl_force_head, build_java_binop, int_fits_type_p,
4565 binary_numeric_promotion, stabilize_reference,
4566 build_decl_no_layout, build_java_arrayaccess): Extern function
4567 declarations moved into their own section.
4568 (build_newarray, build_anewarray, build_java_array_length_access,
4569 build_java_arraynull_check): New extern function declarations.
4570 (UNARY_PLUS_EXPR): Macro renamed into JAVA_UNARY_PLUS_EXPR.
4571 (JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR, JAVA_THIS_EXPR): New
4572 fake tree codes.
4573 (CALL_CONSTRUCTOR_P): New macro.
4574 * parse.y (kw_length): New static global tree node.
4575 (return_statement): Tagged <node>.
4576 (RETURN_TK): Tagged <operator>.
4577 (variable_declarator_id:): Build variable declaration with an
4578 empty initialization value if a syntax error was found in the
4579 initialization part of the variable declaration.
4580 (statement_without_trailing_substatement:): return_statement: now
4581 uses the default rule.
4582 (return_statement:): Temporarily fixed to return NULL_TREE.
4583 (primary_no_new_array:): Call build_this when THIS_TK was parsed.
4584 (class_instance_creation_expression:): Class creation rules now
4585 call build_method_invocation upon reduction.
4586 (array_creation_expression:): Rules call build_newarray_node upon
4587 reduction.
4588 (dim_exprs:): Build a list of dimension expressions.
4589 (dim_expr:): Store location of the OSB_TK in the dimension
4590 expression node.
4591 (method_invocation:): Added a new error rule.
4592 (build_unresolved_array_type): WFL argument may also be an array
4593 on a primitive type. Name of the argument changed to reflect this.
4594 (method_declarator): Insert argument type at the beginning of the
4595 argument type list and later reverse the list.
4596 (unresolved_type_p): Argument 'returned' may be optionally
4597 NULL_TREE.
4598 (java_layout_class_from_source): Function renamed
4599 safe_layout_class.
4600 (resolve_and_layout): Now call resolve_no_layout and
4601 safe_layout_class.
4602 (resolve_no_layout): New function.
4603 (purify_type_name): New function.
4604 (complete_class_report_errors): Call purify_type_name during error
4605 report on a type not found.
4606 (process_imports): error_found local variable doesn't need to be
4607 initialized to zero.
4608 (declare_local_variables): New local type_wfl. Fixed typo in error
4609 message. type_wfl assigned to unresolved type and used to register
4610 incomplete type. Build a WFL around the variable initialization
4611 statement so that debug info can be generated on it.
4612 (source_start_java_method): Reverse argument list after they've
4613 been processed.
4614 (current_this): New static global variable.
4615 (java_complete_expand_methods): Set current_this when appropriate.
4616 (resolve_expression_name): Build correct static and non static
4617 field access bearing a simple name.
4618 (resolve_field_access): Resolve the length field of arrays. Handle
4619 f.m() cases.
4620 (patch_method_invocation_stmt): Set the type of the method
4621 invocation to error_mark_node. This value is later overridden by a
4622 valid type, if any. Don't handle qualified constructor invocation
4623 as qualified method invocation. Call lookup_method_invoke with its
4624 new flag. It's no longer necessary to access the selected method
4625 as the value of a tree list. Handle constructor invocation.
4626 (patch_invoke): Reverse argument list when invoking non interface
4627 methods. Insert call to new as the first argument of the
4628 constructor.
4629 (invocation_mode): Return a INVOKE_STATIC is the invoked method is
4630 defined within a final class. Return INVOKE_STATIC if the invoked
4631 method is a constructor.
4632 (lookup_method_invoke): New lc argument is a flag to indicate a
4633 constructor lookup. Now handle constructor lookup. Choose the most
4634 specific method in case several were matching the invocation
4635 requirements. Return a method decl instead of a tree list featuring
4636 one single method decl element.
4637 (refine_accessible_methods_list): New lc flag argument to
4638 indicate that a constructor is being looked up.
4639 (not_initialized_as_it_should_p): New function.
4640 (java_complete_tree): Now process fake tree codes
4641 JAVA_NEW_ARRAY_EXPR, JAVA_NEW_CLASS_EXPR and JAVA_THIS_EXPR. Call
4642 save_expr on resolved function call arguments. Case on
4643 UNARY_PLUS_EXPR changed into a case on JAVA_UNARY_PLUS_EXPR.
4644 (patch_assignment): LHS can be a field access expression. When
4645 dealing with reference, lhs_type is the promoted type of the
4646 rhs_type, not the RHS. Use not_initialized_as_it_should_p where
4647 applicable.
4648 (operator_string): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
4649 (patch_binop): Use not_initialized_as_it_should_p where
4650 applicable.
4651 (build_unaryop): JAVA_UNARY_PLUS_EXPR replaces UNARY_PLUS_EXPR.
4652 (patch_unaryop): Likewise. And use not_initialized_as_it_should_p
4653 where applicable.
4654 (resolve_type_during_patch): New function.
4655 (patch_cast): Call resolve_type_during_patch to resolve type and
4656 report error accordingly.
4657 (patch_array_ref): Use not_initialized_as_it_should_p where
4658 applicable. Array base expression is saved before being
4659 used. Promote the type of an array elements if it contains non
4660 builtin types.
4661 (build_newarray_node, patch_newarray, build_this): New functions.
4662
4663 Thu Jul 16 10:46:47 1998 Tom Tromey <tromey@cygnus.com>
4664
4665 * gjavah.c (print_c_decl): UTF8_GET increments pointer; don't
4666 increment it in `for' statement.
4667 (print_field_info): If number is inf or nan, don't print it.
4668 (print_method_info): If method name is `delete', just ignore it.
4669 (print_c_decl): Special-case jstringArray.
4670
4671 * gjavah.c (help): New function.
4672 (no_argument): New function.
4673 (usage): Changed text.
4674 (main): Rewrote argument handling. Now handles -v, --help,
4675 --version.
4676 (version): New function.
4677 (found_error): New global.
4678 (main): Return found_error.
4679 (generate_access): Set found_error.
4680 (print_c_decl): Likewise.
4681
4682 Wed Jul 15 10:36:27 1998 Tom Tromey <tromey@cygnus.com>
4683
4684 * gjavah.c (print_c_decl): Don't print "," when examining field.
4685 Skip type name when looking at "[L" types.
4686 (process_file): Now static.
4687 (generate_access): Now returns int.
4688 (last_access_generated): New global.
4689 (process_file): Clear last_access_generated; make multiple passes
4690 over the class.
4691 (print_field_info): Just return if generate_access returns true.
4692 (print_method_info): Likewise. Also, allow <init> functions to
4693 pass through.
4694 (print_c_decl): Added is_init argument. Print constructors
4695 properly.
4696 (print_cxx_classname): Use UTF8_GET to extract characters from
4697 string.
4698 (print_base_classname): New function.
4699 (print_class_decls): New function.
4700 (process_file): Use it.
4701 (utf8_cmp): New function.
4702
4703 Mon Jul 13 14:21:47 1998 Nick Clifton <nickc@cygnus.com>
4704
4705 * lang-options.h: Format changed to match changes in gcc/toplev.c
4706 to implement a --help option.
4707
4708 1998-07-10 Brendan Kehoe <brendan@cygnus.com>
4709
4710 * decl.c (init_decl_processing): Revert change to dtable_type.
4711
4712 Thu Jul 9 18:22:12 1998 Per Bothner <bothner@cygnus.com>
4713
4714 * java-tree.h (CLASS_P): Changed DECL_LANG_FLAG_7 -> TYPE_LANG_FLAG_4.
4715
4716 1998-07-08 Brendan Kehoe <brendan@cygnus.com>
4717
4718 * decl.c (init_decl_processing): Set CLASS_LOADED_P on dtable_type.
4719
4720 * lang.c (lang_init): Default flag_exceptions to 1, without
4721 checking to see if it's 2 first.
4722
4723 Wed Jul 8 03:01:32 1998 Jeffrey A Law (law@cygnus.com)
4724
4725 * constants.c: Include "system.h".
4726 * decl.c: Likewise.
4727 * lang.c (flag_new_exceptions): Get via extern now.
4728 (lang_init_options): New functions. Turn on flag_new_exceptions.
4729
4730 Tue Jul 7 12:56:48 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4731
4732 * lex.c (java_lex): Return 0 when we see an invalid character in
4733 the input.
4734
4735 * lex.c (java_read_char): Specify extra argument when calling
4736 java_lex_error.
4737 (java_read_unicode, java_parse_end_comment,
4738 java_parse_escape_sequence): Likewise,
4739 (java_lex): Specify extra argument when calling
4740 java_lex_error. Test that IDs are beginning with a legal character
4741 for IDs. Handle invalid characters with an error message and a
4742 call to java_lex_error.
4743 (java_lex_error): Adjust column position by new argument
4744 `forward'. Issue an error even if in the middle of reporting an
4745 other error.
4746
4747 1998-07-07 Brendan Kehoe <brendan@cygnus.com>
4748
4749 * jcf-io.c (find_class): Zero out BUFFER before we use it, since
4750 we don't explicitly put a null pointer when we're copying it.
4751
4752 Tue Jul 7 09:38:38 1998 Tom Tromey <tromey@cygnus.com>
4753
4754 * gjavah.c (print_cxx_classname): New function.
4755 (super_class_name): Likewise.
4756 (print_super_fields): Removed.
4757 (in_super): Removed.
4758 (print_field_info): Never generate #defines.
4759 (print_c_decl): Changed generated types to match JNI. No longer
4760 print class name before method name.
4761 (print_method_info): Print "static" before static methods.
4762 Print "virtual" before non-final methods.
4763 (usage): Use exit(1), not exit(-1).
4764 (main): Likewise.
4765 (print_field_info): Use %.17g to print a double.
4766 (last_access): New globals.
4767 (process_file): Initialize last_access.
4768 (usage): Now static.
4769 (ACC_VISIBILITY): New define.
4770 (generate_access): New function.
4771 (print_field_info): Call it.
4772 (print_method_info): Likewise. Also, generate information for all
4773 methods, not just native methods. Return void.
4774 (print_c_decl): Return void.
4775 (print_field_info): Return void.
4776
4777 Thu Jul 2 16:53:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
4778
4779 * Makefile.in (JAVABISONFLAGS): Specific flag for bison when
4780 processing the jc1 grammar file. Prefix bison functions and
4781 variables with java_.
4782 (parse.c): Dependencies on parse.h and lex.h
4783 * expr.c (build_java_arrayaccess): Function now global.
4784 * java-tree.h: Comment reorganized to carry on previous
4785 classification effort.
4786 (RESOLVE_EXPRESSION_NAME_P, RESOLVE_PACKAGE_NAME_P,
4787 RESOLVE_TYPE_NAME_P): New flags on WFLs.
4788 * jcf-parse.c (parse_source_file): java_parse_source_file renamed
4789 java_parse (new prefix java_ generated by bison).
4790 (java_layout_parsed_class, java_register_parsed_class): Function
4791 call removed.
4792 (yyparse): Removed unnecessary call to init_outgoing_cpool.
4793 * lex.c (static tree wfl_op): Variable deleted.
4794 (java_init_lex): Initialize kw_super and kw_this. Initialize more
4795 ctxp fields to NULL_TREE.
4796 (java_lex): No longer create WFL for operators. Filename caching
4797 mechanism deleted. Call BUILD_OPERATOR for `.', '(', '['. Strings
4798 created as STRING_CST and later expanded. Removed extra argument
4799 to BUILD_OPERATOR and BUILD_OPERATOR2. Build operators for THIS
4800 and SUPER.
4801 (build_wfl_node): Removed code in comments.
4802 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): No longer build a WFL but
4803 store token and location data in the current bison token.
4804 * parse.h: Removed pre-processor based symbol prefixes hack. Moved
4805 static/extern function declaration at the beginning of the file.
4806 (struct qualification): Data structure definition deleted.
4807 (RESOLVE_CHAIN_REMAINDER): Macro definition deleted.
4808 (qualify_ambiguous_name): Function declaration modified. Function
4809 now returns nothing.
4810 (build_array_ref, patch_array_ref, make_qualified_name,
4811 resolve_qualified_expression_name, maybe_generate_clinit,
4812 resolve_field_access): New static function declarations.
4813 (build_java_arrayaccess): New extern function declaration.
4814 (enum { RESOLVE_EXPRESION_NAME...}): Enum deleted.
4815 (CALL_EXPR_PRIMARY): Macro deleted.
4816 (EXPR_WFL_QUALIFICATION, QUAL_WFL, QUAL_RESOLUTION): New macros.
4817 (struct parser_ctxt): Field initialized_final
4818 removed. non_static_initialized, static_initialized: New fields.
4819 * parse.y (static tree kw_super, static tree kw_this): New global
4820 static.
4821 (%union): tree wfl field of operator member replaced by int
4822 location. WFLs are non longer created for operators.
4823 (OSB_TK, DOT_TK, THIS_TK, SUPER_TK): Tagged <operator>.
4824 (qualified_name:): Now calls make_qualified_name to build the
4825 identifier.
4826 (type_declaration:): Consider generating <clinit> when class
4827 parsing completed.
4828 (variable_declarator:): Directly build an assignment node when the
4829 variable is initialized when declared.
4830 (this_or_super:): Build a WFL and set current location when THIS
4831 or SUPER are parsed.
4832 (expression_statement:): Wrap statement around a WFL.
4833 (primary_no_new_array:): Fixed typo. Changed value returned by
4834 THIS_TK because of its new type (temporary).
4835 (dim_exprs:): Temporary fix because of OSB_TK's new type.
4836 (field_access:): Build qualified name with SUPER.
4837 (method_invocation:): Fixed returned value because of SUPER's new
4838 type.
4839 (array_access:): Use OSB_TK location information.
4840 (post_increment_expression:, post_decrement_expression:,
4841 unary_expression:, pre_increment_expression:,
4842 pre_decrement_expression:, unary_expression_not_plus_minus:,
4843 cast_expression:, multiplicative_expression:,
4844 additive_expression:, shift_expression:, relational_expression:,
4845 equality_expression:, and_expression:, exclusive_or_expression:,
4846 inclusive_or_expression:, conditional_and_expression:,
4847 conditional_or_expression:, assignment:): Use new location/token
4848 information available on operators.
4849 (create_class): Set super_decl_type to NULL_TREE when processing
4850 java.lang.Object.
4851 (register_fields): Field initialization is now a MODIFY_EXPR
4852 node. Chain initialization code to the matching lists (according
4853 the the field declaration modifiers).
4854 (maybe_generate_clinit): New function.
4855 (method_header): Don't set method's DECL_NAME to a WFL when adding
4856 methods to java.lang.Object.
4857 (resolve_and_layout): Now can return NULL_TREE if the type
4858 resolution fails. Otherwise, return the class DECL instead of its
4859 TYPE.
4860 (check_method_redefinition): Don't patch method DECL_NAME if it
4861 belongs to java.lang.Object.
4862 (process_imports): Simply assign error_found to the value returned
4863 by check_pkg_class_access.
4864 (declare_local_variables): Don't use their init statements (if
4865 any) when parsing error were previously found. Reuse MODIFY_EXPR
4866 build during parsing as an init statement.
4867 (java_method_add_stmt): Now return the current method body.
4868 (java_layout_parsed_class, java_register_parsed_class): Functions
4869 removed.
4870 (java_complete_expand_methods): Initialize the constant pool on a
4871 per class basis. Layout the classes before expanding their method
4872 bodies. Don't try expand artificial constructor code if error were
4873 found. Make the classes data and register them if no error were
4874 found.
4875 (java_complete_expand_method): Retrieve an artificial constructor
4876 argument list before entering its body. Assign the top block to
4877 the artificial constructor function body and set types of declared
4878 blocks and compound statements to void. Walk method body if not an
4879 artificial constructor.
4880 (make_qualified_name, cut_identifier_in_qualified): New functions.
4881 (resolve_expression_name): Fixed comments. Save/restore the
4882 current class CLASS_LOADED_P flag value. Build non qualified
4883 static field access and handle qualified expression names.
4884 (resolve_field_access, resolve_qualified_expression_name): New
4885 functions.
4886 (patch_method_invocation_stmt): Use the new expression resolution
4887 scheme, calling resolve_field_access when the function call is
4888 resolved as an expression.
4889 (qualify_ambiguous_name): Function rewritten to work on qualified
4890 expression produced by make_qualified_name.
4891 (java_complete_tree): Promote type when function's argument are
4892 RECORD_TYPEs. While processing the MODIFY_EXPR case: don't patch
4893 the assignment to discover further errors if RHS is a expression
4894 name that fails to evaluate. Declare LHS initialized even though
4895 the assignment failed. Don't use the location variable and removed
4896 extra argument in patch function calls. Now handle the ARRAY_REF
4897 case and build internal string representation when STRING_CSTs are
4898 walked.
4899 (build_method_invocation): Don't wrap function call around a WFL.
4900 (build_assignment): Likewise. Use the operator location
4901 information.
4902 (patch_assignment): Handle array access LHSs. Handle error
4903 provenance, resulting in a better error report.
4904 (build_binop): Use op_location from operator as binop location
4905 information.
4906 (build_unaryop, build_incdec, build_cast): Likewise.
4907 (patch_binop): Extract location information from the node. Fixed
4908 typo in error message.
4909 (patch_unary_op): Extract location information from the node.
4910 (build_array_ref, patch_array_ref): New functions.
4911
4912 Wed Jul 1 13:11:36 1998 Tom Tromey <tromey@cygnus.com>
4913
4914 * expr.c (expand_java_INSTANCEOF): Changed calling convention to
4915 match _Jv_IsInstanceOf.
4916 * decl.c (init_decl_processing): Use _Jv_NewArray, not
4917 soft_newarray. Use _Jv_IsInstanceOf, not soft_instanceof.
4918
4919 Tue Jun 30 14:12:54 1998 Tom Tromey <tromey@cygnus.com>
4920
4921 * decl.c (init_decl_processing): Functions are now named
4922 _Jv_MonitorEnter and _Jv_MonitorExit, and return jint.
4923
4924 Mon Jun 29 14:47:10 1998 Per Bothner <bothner@cygnus.com>
4925
4926 * java-tree.h (load_class): Add prototype.
4927 * class.c (is_compiled_class): Add missing arg to load_class.
4928 * expr.c (expand_java_NEW): Call load_class.
4929 * parse.y (process_import): Removed bogus use of void return value.
4930
4931 Thu Jun 25 11:50:48 1998 Per Bothner <bothner@cygnus.com>
4932
4933 * decl.c, java-tree.h (soft_athrow_node): Renamed to soft_node.
4934 Function name is "_Jv_Throw" instead of "soft_athrow".
4935 * decl.c, java-tree.h (soft_new_node): Renamed to alloc_object_node.
4936 Function name is "_Jv_AllocObject" instead of "soft_new".
4937 Takes an extra parameter (object size).
4938 * expr.c: Update calls.
4939
4940 Wed Jun 24 13:59:02 1998 Per Bothner <bothner@cygnus.com>
4941
4942 * lex.c (java_get_line_col): Handle end-of-file.
4943 * except.c (expand_end_java_handler): Handle null type (i.e. finally).
4944
4945 Wed Jun 24 09:22:34 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
4946
4947 * lang.c (lang_init): Make -fexceptions the default.
4948 * except.c (maybe_start_try, maybe_end_try): Don't do anything if
4949 exception handling is not turned on.
4950
4951 Tue Jun 23 10:17:09 EDT 1998 Andrew MacLeod <amacleod@cygnus.com>
4952
4953 * lang.c (flag_new_exceptions): Make this this default.
4954 * decl.c (end_java_method): Call emit_handlers.
4955 * except.c (method_init_exceptions): Set language code and version.
4956 (expand_start_java_handler): Enable exception, and call
4957 expand_eh_region_start.
4958 (expand_end_java_handler): Enable exception, and set up catch blocks.
4959 (emit_handlers): New routine to generate the saved handlers.
4960 * java-except.h (emit_handlers): Add prototype.
4961
4962 Fri Jun 12 11:31:24 1998 Per Bothner <bothner@cygnus.com>
4963
4964 We used to have three different representations of the constant pool:
4965 the CPool structure, the tree_constant_pool, and the constructures
4966 used to build the Class object (which may need class and string
4967 constants) in compiled code. None were appropriate for compiling
4968 to .class files, so I did a major overhaul.
4969
4970 First, the tree_constant_pool array was removed. Things were
4971 modified to the CPool structure in the JCF could be used.
4972 Second, a "capacity" field was added to the CPool, and functions
4973 written to search for a matching constant, adding one if not found.
4974 The code that generated the Class object was changed to use a CPool.
4975 The actual TREE_LISTs used to build the CONSTRUCTORs used for
4976 the static Class object are now only in build_constants_constructor.
4977 Finally, I wrote code which can generate a .class file (including its
4978 constant pool) from the RECORD_TYPE of a class. This is a big step
4979 on the way to compiling Java source into .class files.
4980
4981 * jcf-write.c: New file. Writes out a RECORD_TYPE as a .class file.
4982 * Makefile.in (JAVA_OBJS): Added jcf-write.o.
4983
4984 * java-tree.h (CPOOL_UTF, CONSTANT_ResolvedFlag,
4985 CONSTANT_ResolvedString, CONSTANT_ResolvedClass): New macros.
4986 (NAME_AND_TYPE_NAME, NAME_AND_TYPE_SIGNATURE, COMPONENT_REF_NAME,
4987 COMPONENT_REF_NAME_AND_TYPE, COMPONENT_REF_SIGNATURE): Redefined.
4988 (COMPONENT_REF_CLASS): Replaced by COMPONENT_REF_CLASS_INDEX.
4989 (lang_type): Removed constant_pool field.
4990 * jcf.h (CPool): Renamed size to count. Added field capacity.
4991 (CPOO_COUNT, CPOOL_UINT, CPOOL_USHORT1, CPOOL_USHORT2,
4992 CPOOL_FINISH, CPOOL_INIT, CPOOL_REINIT): New macros.
4993 Rewrite some of the old JCF_XXX in terms of CPOOL_XXX macros.
4994
4995 * constants.c (current_constant_pool_tags, current_constant_pool_data,
4996 current_constant_pool_length), java-tree.h: Replaced by outgoing_cpool.
4997 * constants.c (build_constants_constructor): Use new outgoing_cpool.
4998 (set_constant_entry, find_constant1, find_constant2,
4999 find_class_constant, count_constant_pool_bytes, write_constant_pool,
5000 find_utf8_constant, find_class_or_string_constant): New functions.
5001
5002 * jcf-parse.c (load_class): Don't save/restore tree-constant_pool.
5003 (get_constant): Use current_jcf.cpool instead of tree_constant_pool.
5004 (give_name_to_class, get_class_constant): Likewise.
5005 * jcf-parse.c, java-tree.h (tree_constant_pool): Removed.
5006 (get_name_and_type_constant, get_ref_constant): Removed.
5007 * parse.h (parser_ctxt): Remove field tree_constant_pool.
5008 * parse.y: Don't save/restore tree_constant_pool.
5009 * verify.c (verify_jvm_instructions): Update for new approach.
5010 * expr.c (expand_invoke, expand_java_field_op): Likewise.
5011
5012 * lang-options.h: Added -femit-class-file, -femit-class-files.
5013 * lang.c (flag_emit_class_files), java-tree.h: New flag.
5014 (lang_f_options): Added "emit-class-file(s)".
5015
5016 * expr.c (build_java_arrayaccess): Generate more efficient array
5017 bounds checking, by using unsigned compare.
5018
5019 * expr.c (expand_invoke): Re-arrange error checks to make more robust.
5020
5021 Wed Jun 10 17:34:42 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5022
5023 * parse.h: New comment on the handling of unresolved type
5024 identifiers. JDEPs are now part of the jdep_code enum.
5025 (typedef struct jdep): Now use enum jdep_code or int, depending on
5026 availability. Both are narrowed down to an 8 bits bitfield.
5027 (CALL_EXPR_PRIMARY): Fixed comment.
5028
5029 Wed Jun 10 10:54:39 1998 Tom Tromey <tromey@cygnus.com>
5030
5031 * Make-lang.in (java): Added gjavac and jvgenmain.
5032 (java.start.encap): Depend on gjavac.
5033 (java.rest.encap): Depend on jvgenmain.
5034
5035 * Make-lang.in (JAVA_INSTALL_NAME): Name is gjavac, not c++.
5036 (JAVA_CROSS_NAME): Likewise.
5037 (java.all.build): Depend on jvgenmain and gjavac.
5038 (java.all.cross): Depend on jvgenmain and gjavac-cross.
5039 (jvgenmain$(exeext)): New target.
5040 (java.install-common): Wrote.
5041 * config-lang.in (compilers, stagestuff): Added gjavac and
5042 jvgenmain.
5043
5044 Wed Jun 10 12:19:04 1998 Dave Brolley <brolley@cygnus.com>
5045
5046 * lang.c (lang_decode_option): New argc/argv interface.
5047
5048 Tue Jun 9 18:12:46 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5049
5050 * ChangeLog: Fixed entries not compliant with the Gnu Coding Standard.
5051 * decl.c (build_decl_no_layout): New function.
5052 * expr.c (java_lang_expand_expr): Layout declarations found in
5053 blocks before they're pushed.
5054 * jcf-parse.c (load_class): Save current line when parsing class
5055 file.
5056 (parse_source_file): Register class before expanding their
5057 methods.
5058 * lang.c (put_decl_node): Produce `null' when `void *' is
5059 processed.
5060 * lex.c (static tree wfl_op): New static global, for error report
5061 on casts.
5062 (java_init_lex): wfl_operator and wfl_op initialized
5063 here. Filename caching added for wfl_op. Return wfl_op when `(' is
5064 parsed.
5065 * parse.h (build_unaryop, build_incdec, patch_unaryop, build_cast,
5066 patch_cast, valid_ref_assignconv_cast_p, can_cast_to_p,
5067 build_unresolved_array_type): New static function definitions.
5068 (build_decl_no_layout): New extern function declared.
5069 (OBSOLETE_MODIFIER_WARNING): Report error only if the WFL of the
5070 faulty modifier exists.
5071 (TYPE_INTERFACE_P, TYPE_CLASS_P): New macros.
5072 (ERROR_CAST_NEEDED_TO_INTEGRAL): Error message tuned.
5073 (UNARY_PLUS_EXPR): New fake operator.
5074 (struct parser_ctxt): New field osb_number.
5075 * parse.y (static tree wfl_operator): New static WFL for operator
5076 bound error messages.
5077 (DECR_TK, INCR_TK): Moved.
5078 (OP_TK): Tagged <operator>.
5079 (array_type:): Now call build_unresolved_array_type.
5080 (dim_expr:): Count the number of '[' seen.
5081 (post_increment_expression, post_decrement_expression,
5082 pre_increment_expression, pre_decrement_expression,
5083 unary_expression_not_plus_minus, unary_expression:): Actions are
5084 now building the corresponding unary expressions.
5085 (cast_expression:): Actions are now building cast expressions.
5086 (build_unresolved_array_type): New function.
5087 (create_interface): Reset the number of declared interfaces.
5088 (create_class): Likewise.
5089 (method_header): Methods declared within the scope of an interface
5090 are now implicitly set public and abstract.
5091 (java_complete_class): Variable's and parameter's type are patched
5092 with a promoted type.
5093 (declare_local_variables): Resolved non builtin types are promoted
5094 before being used to build a variable decl. Removed type patch
5095 posted on variable initialization statement.
5096 (source_start_java_method): Use build_decl_no_layout to build the
5097 decl of a parameter of incomplete type.
5098 (java_register_parsed_class): Process interfaces too. Call
5099 rest_of_decl_compilation on each processed class declarations.
5100 (java_complete_expand_methods): Don't attempt to expand things in
5101 interfaces.
5102 (java_complete_tree): Process CONVERT_EXPR, even though it always
5103 has a type. Propagate error_mark_node to node's type too. Promote
5104 method's call argument type and return error_mark_node if
5105 argument's completion didn't work. MODIFY_EXPR can have a WFL as a
5106 RHS. Fixed bug in the handling of bogus RHS of a fixed type. Now
5107 handle unary operator nodes.
5108 (build_assignment): Added comment.
5109 (print_int_node): New function.
5110 (patch_assignment): New second argument. New error handling. Use
5111 print_int_node. Handle references. Use can_cast_to_p to issue
5112 different error message according to the context and check upon
5113 the initialization of the RHS.
5114 (can_cast_to_p, valid_ref_assignconv_cast_p): New functions.
5115 (operator_string): Handle more operators.
5116 (patch_binop): No longer use a function static
5117 wfl_operator. Improved error message on shift distance.
5118 (build_unaryop, build_incdec, build_cast, patch_unaryop,
5119 patch_cast): New functions.
5120
5121 Fri Jun 5 18:03:07 1998 Per Bothner <bothner@cygnus.com>
5122
5123 * jvspec.c: New file.
5124 * Make-lang.in: New rules to build gjavac from jvspec.c and ../gcc.c.
5125
5126 * java-tree.h (identifier_subst): Add declaration.
5127
5128 Thu Jun 4 13:44:23 1998 Tom Tromey <tromey@cygnus.com>
5129
5130 * jvgenmain.c (main): Generate call to JvRunMain.
5131
5132 * class.c (make_class_data): Push value for "sync_info" field.
5133 * decl.c (init_decl_processing): Push "sync_info" field.
5134
5135 Wed Jun 3 20:39:14 1998 Per Bothner <bothner@cygnus.com>
5136
5137 * typeck.c (build_java_array_type): Set TYPE_NAME to actual
5138 Java (source) name, not signature.
5139 Set TYPE_ALIGN to (at least) that of element_type.
5140
5141 Tue Jun 2 15:19:19 1998 Per Bothner <bothner@cygnus.com>
5142
5143 * class.c: Moved classname-mangling-rekated code to ...
5144 * mangle.c: ... this new file.
5145 * jvgenmain.c: New program (needs mangle.c) to generate main program.
5146 * Makefile.in: Update for above changes.
5147
5148 Mon Jun 1 09:58:36 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5149
5150 * expr.c (truthvalue_conversion): Convert integer and floating
5151 point value to their truth value.
5152 * lex.c (java_lex): Handle the `null' literal.
5153 * parse.h (JREFERENCE_TYPE_P, DECL_P): New macros.
5154 (ERROR_CANT_CONVERT_TO_BOOLEAN, ERROR_CANT_CONVERT_TO_NUMERIC,
5155 ERROR_CAST_NEEDED_TO_INTEGRAL, ERROR_VARIABLE_NOT_INITIALIZED):
5156 New macros.
5157
5158 * parse.y: Reorganization/documentation on token declaration.
5159 (binop_lookup[]): New added new tree codes.
5160 (relational_expression): Build corresponding binary operators.
5161 (equality_expression, conditional_and_expression,
5162 conditional_or_expression): Likewise.
5163 (java_complete_class): Fix crash in debug message.
5164 (java_complete_tree): Check initialization of method call
5165 arguments. Further bogus node evaluation to detect more error
5166 during assignments. Handles more binary operators.
5167 (patch_assignment): Use DECL_P.
5168 (build_binop): Fix crash when using URSHIFT_EXPR, a Java only tree
5169 code.
5170 (operator_string): Handle more case. Compacted source.
5171 (patch_binop): Changed function comment. Checking for
5172 uninitialized first operand takes the compound assignment into
5173 account and uses DECL_P. Checking for uninitialized second operand
5174 delayed to routine's end. Use macros to issue type bound error
5175 messages and issue messages on both operands if their types are
5176 different. Force fixed type into node. Handle all binary
5177 operators.
5178
5179 Wed May 27 10:30:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5180
5181 * java-tree.h (COMPOUND_ASSIGN_P, INITIALIZED_P): New macros.
5182 * lex.c (java_lex): Use BUILD_OPERATOR and BUILD_OPERATOR2 to
5183 build operator node and return tokens.
5184 * lex.h (BUILD_OPERATOR, BUILD_OPERATOR2): New macros.
5185 * parse.h (java_complete_tree): Changed returned type in prototype.
5186 (build_method_invocation, build_assignment, patch_assignment,
5187 patch_binop): New static function declarations.
5188 (JFLOAT_TYPE_P, JNUMERIC_TYPE_P, JPRIMITIVE_TYPE_P, JSTRING_P,
5189 BUILD_EXPR_WFL): New macros.
5190 * parse.y (enum tree_code binop_lookup[]): New static for token to
5191 TREE_CODE lookup.
5192 (%union): Parser union has new sub-structure `operator'.
5193 (ASSIGN_TK, MULT_ASSIGN_TK, DIV_ASSIGN_TK, REM_ASSIGN_TK,
5194 PLUS_ASSIGN_TK, MINUS_ASSIGN_TK, LS_ASSIGN_TK, SRS_ASSIGN_TK,
5195 ZRS_ASSIGN_TK, AND_ASSIGN_TK, XOR_ASSIGN_TK, OR_ASSIGN_TK,
5196 ASSIGN_ANY_TK): Tokens tagged `operator'.
5197 (EQ_TK, GTE_TK, ZRS_TK, SRS_TK, GT_TK, LTE_TK, LS_TK, BOOL_AND_TK,
5198 AND_TK, BOOL_OR_TK, OR_TK, INCR_TK, PLUS_TK, DECR_TK, MINUS_TK,
5199 MULT_TK, DIV_TK, XOR_TK, REM_TK, NEQ_TK, NEG_TK, REL_QM_TK,
5200 REL_CL_TK, NOT_TK, LT_TK): Tokens tagged `operator'.
5201 (assignment_operator:): Rule tagged `operator'.
5202 (expression_statement:): Re-installed default rule.
5203 (method_invocation:): Sub rules call build_method_invocation.
5204 (postfix_expression:): Don't attempt to resolve name here. Just
5205 return an ID.
5206 (multiplicative_expression:): Sub-rules build corresponding binop
5207 expression node.
5208 (additive_expression:, shift_expression:, and_expression:,
5209 exclusive_or_expression:, inclusive_or_expression:): Likewise.
5210 (assignment:): Sub rule invoke build_assignment.
5211 (assignment_operator:): Default rules on sub rules.
5212 (force_error): Added documentation on this variable.
5213 (declare_local_variables): Build initialization calling
5214 build_assignment.
5215 (expand_start_java_method): Removed unused rtx declaration. Mark
5216 arguments as already initialized.
5217 (java_method_add_stmt): Type of built COMPOUND_EXPR set to NULL.
5218 (java_complete_expand_methods): Don't process next method if
5219 completion of the previous one triggered errors.
5220 (java_complete_expand_method): Call source_end_java_method if no
5221 error were found during completion.
5222 (resolve_expression_name): Use IDENTIFIER_LOCAL_VALUE to retrieve
5223 locals declaratilon. Handle names found within a class. Return
5224 error_mark_node when things aren't found.
5225 (patch_method_invocation_stmt): Return error_mark_node on failures.
5226 (patch_invoke): Removed unused local. Return the correct node.
5227 (java_complete_tree): Now returns a value. The BLOCK section binds
5228 local identifiers and the type of a BLOCK is now void. Assign the
5229 result of operand completion on COMPOUND_EXPR. Assign the
5230 encapsulated node of a WFL to the result of its completion, except
5231 when the node is an identifier. Now handle MODIFY_EXPR and several
5232 binary operators. Return error_mark_node on errors.
5233 (build_method_invocation, build_assignment, patch_assignment,
5234 build_binop, operator_string, patch_binop): New functions.
5235 * typeck.c (binary_numeric_promotion): New function.
5236
5237 Thu May 21 12:01:04 1998 Per Bothner <bothner@cygnus.com>
5238
5239 * class.c (identifier_subst): New convenience wrapper for ident_subst.
5240 Replace most uses of ident_subst by identifier_subst.
5241
5242 * class.c (push_class_static_dummy_field): Removed function.
5243 (build_class_ref): Find Class object decl by looking up "CNAME.class",
5244 instead of looking got "class" static field. Create that decl here.
5245 (class_identifier_node): Removed; no longer needed.
5246 (init_class_processing): Don't init class_identifier_node.
5247 * jcf-parse.c (jcf_parse): Don't call push_class_static_dummy_field.
5248 Do nreverse 0 times (instead of twice) for Object and Class.
5249 * parse.y (java_layout_parsed_class): No push_class_static_dummy_field.
5250
5251 Wed May 20 16:35:04 1998 Per Bothner <bothner@cygnus.com>
5252
5253 * jcf-parse.c (parse_class-file): Set lino to smallest line number,
5254 while initializing linenumber_count and linenumber_table.
5255 Do it before init_function_start (which calls emit_line_note).
5256 * expr.c (expand_byte_code): Don't need to clear lineno here.
5257
5258 Mon May 18 16:23:32 1998 Tom Tromey <tromey@cygnus.com>
5259
5260 * class.c (append_gpp_mangled_type): If `qualifications' is >=9,
5261 then mangle number as _N_.
5262
5263 * class.c (mangle_class_field): New function.
5264 (build_class_ref): Set assembler name of class reference using
5265 mangle_class_field.
5266 (push_class_static_dummy_field): Likewise.
5267
5268 Sun May 17 12:52:35 1998 Michael Tiemann <tiemann@cygnus.com>
5269
5270 * parse.y (source_start_java_method): Use TREE_SET_CODE instead
5271 of assigning to TREE_CODE. The latter method exploits a feature
5272 of GCC that is not ANSI compliant.
5273
5274 Thu May 12 13:44:27 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5275
5276 * decl.c (pushdecl_force_head): New function.
5277 (pushlevel): Removed conditional printf.
5278 (complete_start_java_method): Don't enter local variable scope if
5279 function is compiled from source code.
5280 * expr.c: parse.h now included
5281 (java_lang_expand_expr): New function.
5282 * jcf-io.c (find_class): Use SOURCE_FRONTEND_DEBUG instead of
5283 printf. Terminate buffer when doing directories.
5284 * jcf-parse.c (parse_source_file): Call lang_init_source before
5285 parsing and before code generation.
5286 * jcf.h (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally
5287 use printf if the macro is defined.
5288 * lang.c (lang_init): Install lang_expand_expr hook on
5289 java_lang_expand_expr.
5290 (java_dummy_print): New function.
5291 (lang_init_source): New function.
5292 * lex.c (java_lex): Remember location of an opening brace at the
5293 second nesting level.
5294 (java_is_eol): Unget character seen after a CR if it is EOF.
5295 * parse.h: Now includes lex.h
5296 (SOURCE_FRONTEND_DEBUG): Macro redefined to conditionally use
5297 printf if the macro is defined.
5298 (expand_start_java_method, build_expr_block, enter_block,
5299 exit_block, lookup_name_in_blocks, maybe_absorb_scoping_blocks):
5300 New static function declarations.
5301 (pushdecl_force_head): New extern function declaration.
5302 (INCOMPLETE_TYPE_P): New macro.
5303 (JDEP_PARM, JDEP_TYPE): New entries in JDEPs enum.
5304 (BLOCK_CHAIN_DECL, BLOCK_EXPR_DECLS, BLOCK_EXPR_BODY,
5305 BLOCK_EXPR_ORIGIN): New macros.
5306 (DECL_SOURCE_LINE_MERGE, DECL_SOURCE_LINE_FIRST,
5307 DECL_SOURCE_LINE_LAST): New macros.
5308 (struct parser_ctxt): Removed field current_method_decl, redundant
5309 with the field current_function_decl. Added fields
5310 first_ccb_indent1 and pending_block.
5311 * parse.y (method_body, literal, INT_LIT_TK, FP_LIT_TK,
5312 BOOL_LIT_TK, CHAR_LIT_TK, STRING_LIT_TK, NULL_TK, VOID_TK): Rules
5313 tagged <node>
5314 (SOURCE_FRONTEND_DEBUG): Used as macro accepting varargs.
5315 (compilation_unit:): Cosmetic on sub rule.
5316 (type_declaration:): Cosmetic on sub rules. Added an error rule.
5317 (variable_initializer:): Installed default rule on expression:.
5318 (method_declaration:): method_header: starts a new
5319 method. method_body: installs the function body, absorbs blocks
5320 emitted for temporary variable scopings, pops function's body block
5321 and merges function's last statement lineno in DECL_SOURCE_LINE.
5322 (method_body:): Installed default rules.
5323 (block:): Call enter_block when an opening brace is seen. Absorb
5324 scoping blocks and call exit_block when a closing brace is seen.
5325 (block_statement:): Cosmetic changes.
5326 (method_invocation:): Create WFL around CALL_EXPR node.
5327 (patch_stage): Added comment around definition.
5328 (method_header): Try to use first_ccb_indent1 as the first line of
5329 the method, so BP debug info are emitted at the first opening
5330 brace of the function. If the function has no body, use the
5331 location of the function's name. Override currently defined method
5332 name with the matching WFL so we can point redefinition errors
5333 using the location where the function's name was declared.
5334 (check_abstract_method_header): Interprets DECL_NAME as an
5335 identifier or as a WFL, accordingly.
5336 (java_complete_class): New cases for JDEP_TYPE and JDEP_PARM.
5337 (check_method_redefinition): Use DECL_NAME as a WFL. Extract
5338 location and name information out of it and reinstall DECL_NAME to
5339 its original identifier node value.
5340 (lookup_cl): Use DECL_SOURCE_LINE_FIRST (first line of the
5341 function's source code).
5342 (read_import_dir): Test the value returned by find_class and issue
5343 a fatal accordingly.
5344 (declare_local_variables): Push a new block for the scope of the
5345 new variable(s) if code has been already generated at that nesting
5346 level. Pinpoint redefinition errors using the variable id
5347 WFLs. Generate initialization code if necessary. If the variable
5348 type is incomplete, register a patch on its decl.
5349 (source_start_java_method): Rewritten. Define a new block for the
5350 function's parameters. Build parameter decl out of function's
5351 arguments and register them for a patch if their types are
5352 incomplete.
5353 (expand_start_java_method): Includes the part of
5354 source_start_java_method that was pushing the parameter decls and
5355 completing the method start code.
5356 (source_end_java_method): Removed call the expand_end_bindings and
5357 poplevel (already taken care of). Reinstall function's arguments
5358 and get function's last line of code before calling
5359 expand_function_end.
5360 (java_method_add_stmt): New comment before the function's
5361 code. Complement the second operand of the current COMPOUND_EXPR
5362 if necessary.
5363 (java_complete_expand_methods): Don't generate debug info on line
5364 zero when expanding a generated constructor.
5365 (java_complete_expand_method): Set start and end line numbers for
5366 a artificially generated constructor to one and manually call
5367 enter_block and exit_block when defining it. For all methods:
5368 expand function's start calling the new expand_start_java_method
5369 and invoke java_complete_tree on the effective method's body, if
5370 any.
5371 (resolve_expression_name): Now use lookup_name_in_blocks to search
5372 local variable decls and print out an error when variables are
5373 undefined.
5374 (patch_method_invocation_stmt): Inserted comment before the
5375 function's code.
5376 (lookup_method_invoke): Chain method's arguments using chainon
5377 with the current arg list as a second argument. Inserted missing
5378 IDENTIFIER_POINTER when reporting an error on methods not found.
5379 (refine_accessible_methods_list): Don't retain constructors.
5380 (patch_arguments): Function removed.
5381 (java_complete_tree): Inserted comment before the function's
5382 code. New case for BLOCKs. Moved the WFL case a bit
5383 further. Complete function's arguments.
5384 (build_expr_block, enter_block, exit_block, lookup_name_in_blocks,
5385 maybe_absorb_scoping_blocks): New functions.
5386
5387 Mon Apr 27 10:50:05 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5388
5389 * jcf-io.c (find_class): Reset jcf->java_source after JCF_ZERO, if
5390 previously set.
5391 * jcf-parse.c (parse_source_file, java_error_count): New forward
5392 and extern declarations.
5393 (java_parse_abort_on_error): Macro moved.
5394 (jcf_parse_source): fatal called if fopen fails. Now calls
5395 parse_source_file.
5396 (parse_source_file): New parse_only parameter. Reflects the
5397 elimination of the second pass.
5398 (yyparse): parse_source_file called with argument set to 0.
5399 * jcf.h (JCF_ZERO): Sets java_source to zero.
5400 * lex.c (java_init_lex): pass argument is gone. Function modified
5401 to be called once during the analysis of a file.
5402 (java_unget_unicode): Fixed typo in fatal message.
5403 (java_get_line_col): Likewise.
5404 (java_lval): Likewise. String literals no longer built during
5405 second pass.
5406 * lex.h (JAVA_COLUMN_DELTA): Take the tabulation character into
5407 account.
5408 * parse.h (MODIFIER_WFL): New macro.
5409 (parse_check_super, parser_check_super_interface): Now return int.
5410 (parser_chain_incomplete_item, not_builtin_p,
5411 complete_method_decl): Declarations removed.
5412 (build_method_invocation_stmt, build_invoke): Renamed using the
5413 `patch' instead of `build'
5414 (register-incomplete_type, obtain_incomplete_type,
5415 java_complete_tree, java_complete_expand_method,
5416 unresolved_type_p, create_jdep_list): New function declarations.
5417 (IC_TYPE, IC_DEPEND, DEPEND_DECL, DEPEND_WFL, BEGIN_ONLY_PASS,
5418 END_ONLY_PASS, ELSE_ONLY_PASS): Macro deleted.
5419 (jdep): New typedef on new struct _jdep.
5420 (JDEP_DECL, JDEP_DECL_WFL, JDEP_KIND, JDEP_SOLV, JDEP_WFL,
5421 JDEP_MISC, JDEP_APPLY_PATCH, JDEP_GET_PATCH, JDEP_CHAIN,
5422 JDEP_TO_REVOLVE, JDEP_RESOLVED_DECL, JDEP_RESOLVED,
5423 JDEP_RESOLVED_P): New macros.
5424 (JDEP_NO_PATCH, JDEP_SUPER, JDEP_FIELD, JDEP_METHOD,
5425 JDEP_METHOD_RETURN, JDEP_METHOD_END, JDEP_INTERFACE,
5426 JDEP_VARIABLE): New enum values and jdep kinds.
5427 (jdeplist): New typedef on struct _jdeplist.
5428 (CLASSD_FIRST, CLASSD_LAST, CLASSD_CHAIN, JDEP_INSERT): New
5429 macros.
5430 (CALL_EXPR_PRIMARY): New macro.
5431 (struct parser_ctxt): Fields java_pass, current_method_decl,
5432 method_decl_list deleted. New field jdeplist.
5433 (INCOMPLETE_P): Macro deleted.
5434 * parse.y (single_type_import_declaration:): Removed pass switch.
5435 (type_import_on_demand_declaration): Likewise.
5436 (field_declaration:): Removed pass switch on all sub rules.
5437 (class_declaration:): Call the complete_class_decl removed on
5438 class_body rules.
5439 (method_declaration:): Removed second pass switch. No longer chain
5440 methods decl when method_header reduced.
5441 (method_header:): Sub rules no longer depend on pass switch.
5442 (method_declarator:): Likewise.
5443 (method_body:): Likewise.
5444 (abstract_method_declaration:): Likewise.
5445 (block_statement:): Likewise.
5446 (local_variable_declaration:): Likewise.
5447 (argument_list:): Likewise.
5448 (method_invocation:): Likewise. Call to build_method_invocation_stmt
5449 removed. Partial CLASS_EXPR tree node built instead.
5450 (postfix_expression:): Removed pass switch on all sub rules.
5451 (java_pop_parser_context): Free classd_list content.
5452 (yyerror): Call obstrack_grow0 to finalize error message.
5453 (check_class_interface_creation): Comment modified to reflect new
5454 returned value meaning. Removed second pass switch. Return 1 if an
5455 error was found, 0 otherwise. Adjust pointer on filename if a
5456 leading path separator was found.
5457 (maybe_create_class_interface_decl): Removed first pass switch
5458 when linking the class decl to the class_list. Install a new
5459 jdep_list for the class.
5460 (add_superinterfaces): List of unresolved interfaces is
5461 gone. Unresolved interfaces are directly added to the current
5462 dependencies list.
5463 (create_interface): Second pass shortcut removed.
5464 ctpx->modifier_ctx access through MODIFIER_WFL.
5465 (create_class): Second pass shortcut removed. Call to
5466 register_incomplete_type replaces the call to
5467 parser_chain_incomplete_item.
5468 (complete_class_decl): Function removed.
5469 (duplicate_declaration_error): New way of retrieving redeclared
5470 item type.
5471 (register_fields): Call to lookup_modifier_cl replaced by
5472 MODIFIER_WFL. New way of handling unresolved type, using
5473 unresolved_type_p and obtain_incomplete_type.
5474 register_incomplete_type replaces call to parser_chain_incomplete_item.
5475 (patch_stage): New static global variable.
5476 (method_header): New way of handling unresolved type, using
5477 unresolved_type_p and obtain_incomplete_type. patch_stage used to
5478 indicates that the method decl needs to be patched.
5479 (check_abstract_method_header): Call to lookup_modifier_cl
5480 replaced by MODIFIER_WFL.
5481 (method_declarator): Incomplete argument type are registered
5482 calling register_incomplete_type. Patch on the declared method is
5483 issued in that case.
5484 (unresolved_type_p): New function.
5485 (parser_check_super_interface): New comment to reflect function's
5486 modified returned type (int). Function and has a new argument
5487 this_wfl. Call to parse_error_context uses this_wfl instead of
5488 relying on lookup_cl.
5489 (parser_check_super): Comment reflects function's new returned
5490 type (int). Function returns non zero value on error.
5491 (create_jdep_list, reverse_jdep_list, obtain_incomplete_type,
5492 register_incomplete_type, jdep_resolve_class): New functions to
5493 handle incomplete types in declarations.
5494 (java_complete_class): Rewritten to work with the new incomplete
5495 type handling scheme.
5496 (complete_class_report_errors): Likewise.
5497 (complete_method_decl): Removed: it jobs is now handled by
5498 java_complete_class.
5499 (do_resolve_class): Class loaded in not already loaded and not
5500 found in Java source code.
5501 (java_check_regular_methods, java_check_abstract_methods): Don't
5502 call complete_method_decl anymore.
5503 (lookup_modifier_cl, not_builtin_p): Functions deleted.
5504 (read_import_dir): Got rid of the pass number dependency.
5505 (declare_local_variables): New handling of unresolved types (patch
5506 issued).
5507 (source_start_java_method): New parameter level. Function called
5508 with level set to 1 when argument types are potentially
5509 unresolved. Called to complete the job with level set to 2 once
5510 types are complete.
5511 (source_end_java_method): Call to permanent_allocation
5512 removed. Waiting to be replaced by a more suitable obstack
5513 management.
5514 (java_complete_expand_methods, java_complete_expand_method,
5515 java_expand_finals): New functions.
5516 (build_method_invocation_stmt): Renamed
5517 patch_method_invocation_stmt. Extracts function call expression
5518 (wfl) and arguments (args) from CALL_EXPR tree operands.
5519 (build_invoke): Renamed patch_invoke. Fixed typo in fatal
5520 call. Patch the function and argument operand of the CALL_EXPR
5521 tree argument.
5522 (patch_argument, java_complete_tree): New functions.
5523
5524 Mon Apr 20 18:26:57 1998 Per Bothner <bothner@cygnus.com>
5525
5526 Recover from missing fields and methods (i.e. error instead of fatal).
5527 * decl.c, java-tree.h (TYPE_identifier_node): New global constant.
5528 * expr.c (expand_invoke): Recover from missing method.
5529 (expand_java_field_op): Recover from missing field.
5530 Inline references to java.lang.{Integer,Char,...}.TYPE.
5531 * typeck.c (get_type_from_signature), java-tree.h: New function.
5532 * class.c (add_method): Use get_type_from_signature.
5533 (build_class_ref): Handle a class that was not found.
5534 * typeck.c (convert): Handle conversion to pointers (for convenience).
5535 * verify.c (verify_jvm_instructions): Use get_type_from_signature
5536 instead of lookup_field to handle missing fields.
5537
5538 * jcf-parse.c (process_zip_dir): Set java_source.
5539
5540 1998-04-20 Brendan Kehoe <brendan@cygnus.com>
5541
5542 * jcf-parse.c (set_source_filename): Use TYPE_NAME, not DECL_NAME.
5543
5544 Tue Apr 14 15:59:54 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5545
5546 * jcf-parse.c (load_class): Don't change input_filename before
5547 calling jcf_parse_source (but still do it before calling
5548 jcf_parse).
5549 (jcf_parse_source): Assign input_filename after having saved the
5550 parser context.
5551 * lex.c (java_init_lex): Chain a WFL node to the import on demand
5552 list. ctxp->modifier_ctx zeroed according to its new
5553 definition. ctxp->filename initialized. Removed
5554 JAVA_MODIFIER_CTX_UNMARK.
5555 (java_unget_unicode): Update the character based column position.
5556 (java_allocate_new_line): ref_count not used anymore. Always free
5557 ctxp->p_line. Initialize c_line->char_col to 0.
5558 (java_get_unicode): Update the character based column position.
5559 (java_lex): Use ctxp->elc to store current position in source
5560 file, at the beginning of the parsed token. Set modifier_ctx entry
5561 corresponding to the parse modifier to a WFL node. Return a WFL
5562 node when an identifier is parsed.
5563 (java_lex_error): Now uses ctxp->elc to store current position in
5564 source.
5565 (build_wfl_node, java_is_eol, java_get_line_col): New functions.
5566 * lex.h (build_wfl_node): New function definitions.
5567 (struct java_line): ref_count and next fields are gone. New field
5568 char_col.
5569 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
5570 JAVA_LINE_UNMARK, ID_NAME, ID_CL): Macro definitions deleted.
5571 (JAVA_COLUMN_DELTA): New macro.
5572 (java_lc): New typedef on new struct _java_lc.
5573 * parse.h (lookup_cl, lookup_modifier_cl): Changed returned types.
5574 (parse_error_context, parse_warning_context): Changed prototypes.
5575 (java_get_line_col): Added as an available global function.
5576 (JAVA_MODIFIER_CTX_UNMARK): Macro removed.
5577 (IC_DECL): Replaced by macro IC_TYPE
5578 (DEPEND_WFL): New macro.
5579 (THIS_MODIFIER_ONLY): Now works with WFL and only remembers the first
5580 wrong modifier.
5581 (exit_java_complete_class): Removed a commented out statement.
5582 (struct parser_ctxt): Added comments on fields. modifier_ctx is
5583 now an array of tree nodes. Deleted fields line_list and
5584 e_line. New field elc, to replace e_line.
5585 * parse.y (array_type:): Build WFL node.
5586 (qualified_name:): Build a single WFL node out of two. Retain
5587 the location information of the first node in the resulting node.
5588 (package_declaration:): Use package name as a WFL node
5589 (single_type_import_declaration:): Use imported name as a WFL node.
5590 (type_import_on_demand_declaration:): Use root of the imported
5591 packages as a WFL node.
5592 (field_declaration:): Removed unused local variable cl.
5593 (method_declaration:): Don't call JAVA_MODIFIER_CTX_UNMARK.
5594 (yyerror): New static elc. Removed static error_line, error_pos.
5595 New local code_from_source. Save ctxp->elc into elc at the first
5596 pass. Call java_get_line_col to get a string of the line where
5597 the error occured.
5598 (debug_line): Removed static function.
5599 (parse_error_context, parse_warning_context): Parameter cl is now
5600 a WFL node. Use its value to initialize ctxp->elc.
5601 (redefinition_error): Parameter cl is now a WFL node.
5602 (parse_add_interface): New parameter wfl. No longer call
5603 lookup_cl, use wfl instead.
5604 (check_class_interface_creation): Parameter cl is now a WFL node.
5605 (maybe_create_class_interface_decl): Likewise.
5606 (add_superinterfaces): New function.
5607 (create_interface): Removed local cl, node, super_decl,
5608 super_decl_type. Function now uses id as a WFL node. Better
5609 warning/error report on obsolete or forbidden mix of
5610 modifiers. Now calls add_superinterfaces to register interfaces.
5611 (create_class): Removed local cl, node. Local variable id is used
5612 as a WFL node. Better error report on forbidden modifier
5613 mix. Uses add_superinterfaces to register interfaces.
5614 (find_field): Argument cl is now a WFL node. Now store the WFL
5615 node of a fields that needs to be checked for their
5616 initialization.
5617 (method_header): Local variable node non longer used. Local
5618 variable id replaces cl.
5619 (check_modifiers_consistency): Local variable cl is now a WFL
5620 node.
5621 (method_declarator): Local variable cl replaced by parameter id.
5622 (parser_qualified_name): Now uses parameter name as a WFL node.
5623 (parser_check_super_interface): New parameter wfl, for achieve
5624 greater accuracy during error reports.
5625 (parser_chain_incomplete_item): New parameter named location. Used,
5626 along the decl, to construct the incomplete item node.
5627 (java_complete_class): resolve_class now uses WFL node extracted
5628 from the incomplete item node. Macro IC_TYPE replaces TREE_PURPOSE
5629 where appropriate.
5630 (complete_method_decl): Unresolved function's argument types are WFL.
5631 (resolve_class): Parameter cl is now a WFL node.
5632 (resolve_and_layout): Likewise.
5633 (do_resolve_class): Likewise. Try first to use cl and then do the
5634 lookup on the decl when calling check_pkg_class_access.
5635 (complete_class_report_errors): Use IC_TYPE in place of
5636 TREE_PURPOSE where appropriate. Use DEPEND_WFL on dependency
5637 instead of doing a lookup over the decl.
5638 (java_check_final): Use WFL info from field tree list.
5639 (lookup_cl): Rewritten and returns a statically defined WFL node.
5640 (lookup_modifier_cl): Now uses information from WFL nodes.
5641 (process_imports): Likewise.
5642 (read_import_dir): name and cl arguments replaced by a single WFL
5643 node. Function modified accordingly.
5644 (find_in_imports_on_demand): Now uses WFL node.
5645 (check_pkg_class_access): cl argument is now a WFL node.
5646 (declare_local_variables): Fixed to use WFL nodes.
5647 (resolve_expression_name): Likewise.
5648 (build_method_invocation_stmt): name_combo argument renamed
5649 wfl. Function modified to use WFL nodes.
5650 (build_invoke): cl used as a WFL node when calling build_expr_wfl.
5651 (lookup_method_invoke): cl is now a WFL node. Added missing
5652 IDENTIFIER_POINTER to class type decl name.
5653
5654 Tue Apr 14 15:23:29 1998 Dave Brolley <brolley@cygnus.com>
5655
5656 * lang.c (init_parse): Now returns char* containing the filename.
5657
5658 Fri Apr 10 11:36:04 1998 Per Bothner <bothner@cygnus.com>
5659
5660 * class.c (layout_class): Mangle repeated arg types to match cc1plus.
5661
5662 * decl.c, java-tree.h (integer_four_node): New INTEGER_CST node.
5663 * class.c (make_class_data): If flag_assume_compiled, initial class
5664 state is CSTATE_PREPARED; make superclass and interfaces direct
5665 references, rather than constant pool indexes.
5666
5667 Thu Apr 9 16:10:56 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5668
5669 * parser.y: Include flags.h. Removed debug variable pl.
5670 (method_declaration:): Uses ctxp->parser_ccb_indent instead of pl.
5671 (block:): Likewise.
5672 (labeled_statement_nsi:): Generate debug info when reducing
5673 expression_statement:.
5674 (check_pkg_class_access): get_access_flags_from_decl invokation
5675 fixed for new CLASS_* flags location.
5676 (source_end_java_method): Save/restore parser context when
5677 entering/leaving this routine. Restore lineno to its right value
5678 before calling expand_end_bindings.
5679 (build_method_invocation_stmt): build_invoke called with the
5680 current line information.
5681 (build_invoke): New argument cl. Wrap the function call around a
5682 wfl node.
5683 (refine_accessible_methods_list): Changed comment, removed
5684 unnecessary code.
5685 * parse.h: Fixed typo in comments.
5686 (CLASS_OR_INTERFACE): Handle the new CLASS_* flags location.
5687 (JAVA_MAYBE_GENERATE_DEBUG_INFO): New macro.
5688 (struct parser_ctxt): New fields ccb_indent, last_ccb_indent1,
5689 parser_ccb_indent.
5690 * lex.c (java_lex): Record the last closing curly bracket of a
5691 function.
5692 * jcf-parse.c (jcf_parse_source): Now calls
5693 java_check_methods. Clarified comment, fixed typo.
5694
5695 1998-04-09 Dave Brolley <brolley@cygnus.com>
5696
5697 * lang.c (init_parse): Expose for non USE_CPPLIB builds.
5698 (finish_parse): Expose for non USE_CPPLIB builds.
5699
5700 Wed Apr 8 13:06:23 1998 Jeffrey A Law (law@cygnus.com)
5701
5702 * lang.c (lang_print_xnode): New function.
5703
5704 Fri Apr 3 13:22:41 1998 Per Bothner <bothner@cygnus.com>
5705
5706 * decl.c (class_dtable_decl), java-tree.h: New tree node.
5707 * class.c (get_dispatch_vector, get_dispatch_table): New functions
5708 used to build a class's dispatch table.
5709 (make_class_data): Generate dispatch table if flag_assume_compiled.
5710 Set dtable of class object to address of class_dtable_decl.
5711
5712 * decl.c (int_decl_processing): Make soft_badarrayindex_node
5713 be volatile and have side effects - generates better code.
5714
5715 * class.c, expr.c, parse.y: CLASS_INTERFACE, CLASS_FINAL, etc:
5716 These flags were defined for TYPE_DECLs, but used on RECORD_TYPEs.
5717
5718 * expr.c (expand_invoke): If class is final, method is
5719 effectively final, so can call it directly.
5720
5721 * java-tree.h (TYPE_NVIRTUALS, TYPE_VTABLE): New macros.
5722
5723 * Makefile.in, Make-lang.in: Add missing $(exeext)s.
5724
5725 Thu Mar 19 16:59:16 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5726
5727 * parse.y (build_method_invocation_stmt): Removed extra argument
5728 to build_invoke.
5729
5730 Mon Mar 16 17:25:19 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5731
5732 * expr.c (dtable_indent): Now static global.
5733 (expand_invoke): Now call invoke_build_dtable and
5734 build_invokevirtual.
5735 (invoke_build_dtable, build_invokevirtual): New functions.
5736 * jcf-io.c (find_class): Defer issuing a warning by setting
5737 jcf->outofsynch to 1.
5738 * jcf-parse.c (jcf_out_of_synch): New function.
5739 (load_class): Test this_jcf.outofsynch flag and call
5740 jcf_out_of_synch accordingly.
5741 * jcf.h: (typedef struct JCF): New flag outofsynch. Fixed typo in
5742 comment indentation.
5743 * lex.c (java_get_unicode): Fixed code indentation.
5744 (java_lex): Create string literal. Fixed typo. Removed several
5745 premature obstack_free.
5746 * parse.h: New enums for name resolution and invocation mode.
5747 (struct qualification): New data structure.
5748 (RESOLVE_CHAIN_REMAINDER, BUILD_PTR_FROM_NAME): New macros.
5749 (do_resolve_class, build_method_invocation_stmt,
5750 breakdown_qualified, qualify_ambiguous_name, resolve_and_layout,
5751 debug_line, identical_subpath_p, invocation_mode,
5752 refine_accessible_methods_list, build_invoke,
5753 lookup_method_invoke): New functions declared.
5754 (build_invokevirtual, invoke_build_dtable, match_java_method,
5755 build_field_ref, jcf_out_of_synch): New references to external
5756 functions.
5757 (struct parse_ctxt): Removed artificial_constructor field.
5758 * parse.y: (array_type:): Type defined for this rule.
5759 (class_type:): Installed default rule for interface_type:.
5760 (array_type:): Now build Java array type.
5761 (qualified_name:): Now use obstack_grow0.
5762 (method_declaration:): Skip the artificial constructor added to
5763 the list, if any.
5764 (abstract_method_declaration:): Execute the code only during pass 1.
5765 (block:): Installed default rule in block_statements:.
5766 (block_statement:): Add the statement to the method during pass 2.
5767 (statement_expression): Installed default rule for
5768 method_invocation:.
5769 (argument_list:): Added code to build the argument list.
5770 (method_invocation:): Added call to create the method invocation
5771 node.
5772 (yyerror): Now use obstack_grow0. Removed bogus obstack_free.
5773 (debug_line): New function for debug.
5774 (complete_class_decl): No longer do something during pass 1.
5775 (method_header): Use BUILD_PTR_FROM_NAME.
5776 (parser_qualified_classname): Use obstack_grow0. Removed bogus
5777 obstack_free.
5778 (parser_chain_incomplete_item): Use BUILD_PTR_FROM_NAME. Modified
5779 function's main comment.
5780 (java_complete_class): Set CLASS_LOADED_P on all fixed incomplete
5781 classes.
5782 (complete_method_decl): Use BUILD_PTR_FROM_NAME and promote types.
5783 (resolve_class): Now works with arrays.
5784 (do_resolve_class, resolve_and_layout): New functions.
5785 (java_check_regular_methods): Reverse method list before and after
5786 having processed it. No longer set ctxp->artificial_constructor.
5787 (read_import_dir): Test jcf->outofsynch and call jcf_out_of_synch
5788 accordingly. Fixed typo in issued error message. Now use
5789 obstack_grow0.
5790 (find_in_imports_on_demand): Now use obstack_grow0.
5791 (declare_local_variables): Use BUILD_PTR_FROM_NAME.
5792 (source_end_java_method): Call expand_expr_stmt instead of
5793 expand_expr. Calls it before calling expand_function_end.
5794 (java_method_add_stmt): Do nothing if errors were found during
5795 parsing.
5796 (java_layout_parsed_class): Set CLASS_LOADED_P and fixed typo.
5797 (build_method_invocation_stmt, build_invoke, invocation_mode,
5798 lookup_method_invoke, refine_accessible_methods_list,
5799 qualify_ambiguous_name, breakdown_qualified, identical_subpath_p):
5800 New functions.
5801 * typeck.c (build_java_signature): Properly end method signature
5802 if return type skipped.
5803 (match_java_method): New function.
5804
5805 Mon Mar 16 10:40:47 1998 Per Bothner <bothner@cygnus.com>
5806
5807 * jcf-io.c (find_classfile): If USE_JCF_STDIO, fopen in binary mode.
5808
5809 Wed Feb 25 08:55:49 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5810
5811 * expr.c (build_invoke_non_interface): New function.
5812 (methods_ident, ncode_ident): Now static globals.
5813 (expand_invoke): Use build_invoke_non_interface.
5814 * java-tree.h (struct lang_decl): New field function_decl_body.
5815 (DECL_FUNCTION_BODY): New macro.
5816 * jcf-parse.c (jcf_parse_source): Deeper check before setting
5817 CLASS_FROM_SOURCE_P.
5818 (parse_source_file): Fixed typos. Call java_layout_parsed_class
5819 before starting pass 2. Call to java_generate_parsed_class replaced
5820 by java_register_parsed_class.
5821 * lex.c: Fixed typo in header. Some line width related formating.
5822 * lex.h: Some line width related formating.
5823 * parse.h (source_end_java_method, resolve_expression_name,
5824 complete_class_decl, maybe_create_class_interface_decl,
5825 check_class_interface_creation): New static function declarations.
5826 (java_layout_parsed_class, java_method_add_stmt): New function
5827 declarations.
5828 (struct parser_ctxt): Field mark_class_generate removed. New
5829 fields class_list and artificial_constructor.
5830 * parse.y: Fixed typo in header.
5831 (class_declaration:): Call complete_class_decl when class body
5832 parsed.
5833 (method_declaration:): Call source_end_java_method in pass 2 when
5834 the method body is defined.
5835 (postfix_expression:): Do expression name resolution on sub-rule
5836 name during pass 2.
5837 (create_class, create_interface): Merged common pieces.
5838 (check_class_interface_creation, maybe_create_class_interface_decl):
5839 New functions.
5840 (complete_class_decl): New function.
5841 (register_fields): Fixed line width related typo.
5842 (method_header): Correctly skip first argument when fixing
5843 argument line. Changed the loop.
5844 (java_check_circular_reference): Now use ctxp->class_list.
5845 (java_complete_class): Removed start/stop marking.
5846 (java_check_regular_methods): Now takes a class decl as an
5847 argument. Add default constructor if none were encountered.
5848 (java_check_methods): Now use ctxp->class_list. Changed call to
5849 java_check_regular_methods.
5850 (source_start_java_method): Set DECL_ARG_TYPE for each function
5851 arguments.
5852 (source_end_java_method, java_method_add_stmt): New functions.
5853 (java_generate_parsed_class): No longer exists.
5854 (java_layout_parsed_class, java_register_parsed_class): New functions.
5855 (resolve_expression_name): New function.
5856
5857 Thu Feb 12 11:54:28 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5858
5859 * jcf-parse.c: (parse_source_file): Check on errors after init lex.
5860 * lex.c: (java_init_lex): Defer ctxp->java_pass initialization
5861 until pass initializations are done. Call read_import_dir with
5862 pass set to 0.
5863 * parse.h: (lookup_modifier_cl): New function declared.
5864 (INTERFACE_FIELD_MODIFIERS): New macro.
5865 (OBSOLETE_MODIFIER_WARNING): New macro.
5866 * parse.y: (register_fields): Class type and current field name in
5867 local variables. Check modifier(s) if adding field(s) to an interface.
5868 (check_abstract_method_header): Now use OBSOLETE_MODIFIER_WARNING
5869 and report errors using the faulty modifier line context.
5870 (lookup_modifier_cl): New function.
5871 (read_import_dir): Detect and report default import processing
5872 failure.
5873
5874 1998-02-11 Brendan Kehoe <brendan@cygnus.com>
5875
5876 Add a pair of -fassume-compiled/-fno-assume-compiled options.
5877 * class.c (is_compiled_class): Return 1 after making sure it
5878 qualifies as loaded, if FLAG_ASSUME_COMPILED is set.
5879 * lang-options.h: Add -fassume-compiled/-fno-assume-compiled.
5880 * java-tree.h (flag_assume_compiled): Add decl.
5881 * lang.c (lang_f_options): Add the flag.
5882 (flag_assume_compiled): Add decl, default to 0.
5883
5884 Wed Feb 11 11:27:59 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
5885
5886 * class.c (class_depth): Call to load_class uses extra VERBOSE arg.
5887 (is_compiled_class): Likewise.
5888 (layout_class): Likewise.
5889 (layout_class): Detect and lay out classes defined in source code.
5890 (interface_of_p, add_interface_do, may_add_interface): New
5891 function.
5892 (add_interface): Now use add_interface_do.
5893 (add_method_1): New function.
5894 (add_method): Now use add_method_1.
5895 (pushlevel): Debug message conditional to SOURCE_FRONTEND_DEBUG.
5896 (complete_start_java_method): New function.
5897 (start_java_mehod): Now call complete_start_java_method.
5898 * expr.c (lookup_field): Call to load_class uses extra VERBOSE arg.
5899 (expand_invoke): Likewise and fixed typo.
5900 *gjava.c: (print_super_field): Use new argument to find_class
5901 DO_CLASS_FILE.
5902 (main): Likewise.
5903 *java-tree.h: (CLASS_FROM_SOURCE_P): New flag on RECORD_TYPE.
5904 (IS_A_SINGLE_IMPORT_CLASSFILE_NAME_P, IS_A_CLASSFILE_NAME,
5905 QUALIFIED_P, IS_AN_IMPORT_ON_DEMAND_P): New flags on
5906 IDENTIFIER_NODE.
5907 (CLASS_COMPLETE_P): New flag on TYPE_DECL.
5908 (add_method_1, push_class): New prototypes.
5909 *jcf-dump.c: find_class now uses new DO_CLASS_FILE argument.
5910 *jcf-io.c: (open_in_zip): jcf now stores a pointer to the Zip
5911 directory where the class was found.
5912 (find_class): New argument DO_CLASS_FILE. Function find_class
5913 modified accordingly.
5914 *jcf-parse.c: (fix_class_path): New function.
5915 (load_class): Use new VERBOSE argument. load_class now finds and
5916 loads/parses .class/.java files. Save read_state of current_jcf
5917 if necessary.
5918 (java_parser_abort_on_error): New macro.
5919 (jcf_parse_source, parse_source_file): New function.
5920 (jcf_parse): Fixed typo.
5921 (yyparse): Call parse_source_file () only.
5922 (process_zip_dir): Fixed typo, fix zdir->filename_length when
5923 writing the real class name back in the zip directory entry.
5924 (find_in_current_zip): IDENTIFIER_CLASS_VALUE may be null.
5925 (jcf_figure_file_type): Fixed bogus alloc and bcopy.
5926 *jcf.h: (typedef struct JCF): New fields java_source and zipd.
5927 (find_class): Prototype fixed.
5928 *lex.c: Added 1998 time stamp.
5929 Removed all static global variables, moved into the parser
5930 context data structure.. Now include unistd.h if SEEK_SET not
5931 defined.
5932 (java_init_lex): Rewritten.
5933 (java_sneak_unicode): Modified current unicode access in current line.
5934 (java_unget_unicode): Likewise.
5935 (java_allocate_new_line): New allocation management.
5936 (java_read_char): Modified access and storage of unget_utf8_value.
5937 New way of processing current unicode.
5938 (java_store_unicode, java_read_unicode): Fixed typo in declaration.
5939 (java_get_unicode): Now use the parser context.
5940 (java_lineterminator): Likewise.
5941 (java_lex): Now used java_lval argument (pointer to YYSTYPE), part
5942 of the reentrant parser implementation. Function now use the
5943 parser context data structure and java_lval. Fixed production of
5944 the float and double constant "out of range" error message. Fixed
5945 obstack use. Return integer value when hitting a modifier. Now
5946 return type for TRUE, FALSE and other predefined types. Return
5947 identifier as a TREE_LIST list containing the current line context
5948 as the TREE_VALUE sub-node.
5949 (java_unicode_2_utf8): Fixed typo in declaration.
5950 (java_lex_error): Now use the parser context data structure.
5951 *lex.h: Added 1998 time stamp.
5952 (struct java_line): New fields ref_count and next.
5953 (JAVA_LINE_CHECK, JAVA_LINE_MARK, JAVA_LINE_CHAIN,
5954 JAVA_LINE_UNMARK, ID_NAME, ID_CL): New macros.
5955 (JAVA_FLOAT_RANGE_ERROR, JAVA_INTEGRAL_RANGE_ERROR, UNGETC): Fixed.
5956 *parse.h: Added 1998 time stamp.
5957 (java_parse_source_file): Renamed from parse_source_file.
5958 (YYERROR_NOW, YYNOT_TWICE): Fixed.
5959 (CLASS_MODIFIERS, FIELD_MODIFIERS, METHOD_MODIFIERS,
5960 INTERFACE_MODIFIER, INTERFACE_METHOD_MODIFIERS,
5961 JAVA_MODIFIER_CTX_UNMARK, IC_DECL, IC_DEPEND, DEPEND_DECL,
5962 THIS_MODIFIER_ONLY, ABSTRACT_CHECK, BEGIN_ONLY_PASS,
5963 END_ONLY_PASS, ELSE_ONLY_PASS, exit_java_complete_class,
5964 CLASS_OR_INTERFACE, INCOMPLETE_P): New macros.
5965 (struct parser_ctxt): New data structure to keep the parser context.
5966 *parse.y: Added 1998 time stamp, got rid of static global variables.
5967 (java_error_count, ctxp): New global variables.
5968 (%union): New value field.
5969 (numeric_type, integral_type): Rules removed.
5970 (primitive_type): Rule defined to handle integral, float, double and
5971 boolean types.
5972 (qualified_name, package_declaration,
5973 single_type_import_declaration, type_import_on_demand_declaration,
5974 modifiers, class_declaration, super, interfaces,
5975 interface_type_list, class_body, field_declaration,
5976 field_declaration, variable_declarators, variable_declarator,
5977 variable_declarator_id, method_declaration, method_header,
5978 formal_parameter_list, formal_parameter, method_body, block,
5979 static, interface_declaration, extends_interfaces,
5980 abstract_method_declaration, local_variable_declarators): Rules now
5981 define actions.
5982 (force_error, do_warning): New global statics.
5983 (push_parser_context, parser_context_save_global,
5984 parser_context_restore_global, pop_parser_context): New functions.
5985 (yyerror): Now uses the global parser context. Fixed use of obstack.
5986 (parse_error, parse_error_context, parse_warning_context,
5987 java_accstring_lookup, redefinition_error, check_modifiers,
5988 parser_add_interface, create_interface, create_class, find_field,
5989 duplicate_declaration_error, register_fields, method_header,
5990 check_modifiers_consistency, check_abstract_method_header,
5991 method_declarator, parser_qualified_classname,
5992 parser_check_super_interface, parser_check_super,
5993 parser_chain_incomplete_item, java_check_circular_reference,
5994 layout_class_from_source, java_complete_class,
5995 complete_method_decl, resolve_class, complete_class_report_errors,
5996 java_check_final, check_method_redefinition,
5997 java_check_regular_methods, java_check_abstract_methods,
5998 java_check_methods, lookup_java_interface_method2,
5999 lookup_java_method2, lookup_cl, find_name_in_single_imports,
6000 process_imports, find_in_imports, read_import_entry,
6001 read_import_dir, find_in_imports_on_demand,
6002 check_pkg_class_access, not_builtin_p, declare_local_variables,
6003 source_start_java_method, java_generate_parsed_class): New
6004 functions.
6005 *typeck.c: (signature_include_return): New global variable.
6006 (build_java_signature): Use SIGNATURE_INCLUDE_RETURN figure whether
6007 to add the function returned type in the signature.
6008
6009 1998-02-09 Brendan Kehoe <brendan@cygnus.com>
6010
6011 * jcf-io.c (open_in_zip): Use strncmp and LEN.
6012
6013 Thu Jan 29 16:12:13 1998 Dave Brolley <brolley@cygnus.com>
6014
6015 * Make-lang.in (java.info): Added.
6016 (java.install-info): Added
6017
6018 1998-01-27 Brendan Kehoe <brendan@cygnus.com>
6019
6020 * Makefile.in (clean): Also remove java/parse.c.
6021
6022 1998-01-26 Brendan Kehoe <brendan@cygnus.com>
6023
6024 Add a pair of -fbounds-check/-fno-bounds-check options.
6025 * lang.c (lang_decode_option): Add code to grok arguments.
6026 (flag_bounds_check): Add decl.
6027 (lang_f_options): New array w/ the option in it.
6028 * java-tree.h (flag_bounds_check): Add decl.
6029 * lang-options.h: New file.
6030 * expr.c (build_java_arrayaccess): Use flag_bounds_check instead
6031 of a static macro value.
6032 (JAVA_ARRAY_EXCEPTION): Delete macro.
6033
6034 Fri Jan 23 14:19:47 1998 Per Bothner <bothner@cygnus.com>
6035
6036 * typeck.c (build_java_array_type): Fix two bugs in previous change.
6037 * expr.c (build_anewarray): Add missing promote_type.
6038
6039 Thu Jan 22 17:43:45 1998 Per Bothner <bothner@cygnus.com>
6040
6041 Add array types with known length to optimize bounds checking.
6042 * typeck.c (build_java_array_type): Take length parameter.
6043 (java_array_type_length, build_prim_array_type): New functions.
6044 * java-tree.h: Update for new functions.
6045 * expr.c, typeck.c, verify.c: Update build_java_array_type calls.
6046 * class.c: Use build_prim_array_type.
6047 * expr.c (can_widen_reference_to): Handle known-length array types.
6048 (verify_jvm_instructions): Keep track of integer push instructions
6049 followed by newarray/anewarray, so we can build known-length arrays.
6050 (JAVA_ARRAY_DATA_OFFSET): Replace by ...
6051 (java_array_data_offset): New function.
6052 (build_java_array_length_access): New function. Optimize if constant.
6053 (build_java_arrayaccess): Constant fold bounds check.
6054 (expand_java_newarray, expand_java_anewarray): Replaced by ...
6055 (build_newarray, build_anewarray): New functions.
6056 (ARRAY_NEW_NUM, ARRAY_NEW_PTR): Use build_{a,}newarray.
6057 * verify.c (merge_types): Handle known-lengh array types.
6058
6059 Mon Jan 19 13:09:25 1998 Per Bothner <bothner@cygnus.com>
6060
6061 * expr.c (expand_byte_code): Fix performace bug, which caused
6062 searching linenumber_table to be linear rather than constant.
6063
6064 Fri Dec 12 19:18:42 1997 Per Bothner <bothner@cygnus.com>
6065
6066 * Makefile.in (BISON, BISONFLAGS): Add missing macros.
6067
6068 * decl.c, java-tree.h (soft_fmod_node): New global.
6069 * decl.c (init_decl_processing): Define __builtin_fmod.
6070 * expr.c (build_java_binop): Implement TRUNC_MOD_EXPR for REAL_TYPE
6071 using __builtin_fmod.
6072
6073 Thu Dec 4 13:22:59 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6074
6075 * keyword.h: New file, output of keyword.gperf as processed by
6076 gperf.
6077 * lex.c (java_lex_init): Initialize java_error_flag.
6078 * parse.c (YYERROR_NOW): Uses java_error_flag.
6079 * parse.y: New static java_error_flag. Useless definition of
6080 buffer_error gone.
6081 * parse.y (java_error): Portable error recovery using
6082 java_error_flag (not yet completely tuned).
6083
6084 1997-12-04 Brendan Kehoe <brendan@lisa.cygnus.com>
6085
6086 * Makefile.in (parse.c): Use $(srcdir) for parse.y.
6087
6088 Wed Dec 3 18:37:42 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6089
6090 * Makefile.in: (JAVA_OBJS): New object jcf-parse.o.
6091 (parse.c, lex.c, keyword.h): New rules for Java source code
6092 front-end.
6093 * parse.c: Renamed into jcf-parse.c.
6094 * jcf-parse.c (yyparse): Invoke the parser to process Java source code.
6095 * keyword.gperf: New file, Java keywords.
6096 * parse.y: New file, Java language grammar.
6097 * parse.h: New file, Java language grammar definitions.
6098 * lex.c: New file, Java language lexer.
6099 * lex.h: New file, Java language lexer definitions.
6100
6101 Wed Dec 3 17:00:17 1997 Per Bothner <bothner@cygnus.com>
6102
6103 * decl.c (clinit_identifier_node), java-tree.h: New global.
6104 * java-tree.h (IS_METHOD_INIT_P, IS_METHOD_CLINIT_P): Removed.
6105 * verify.c (verify_jvm_instructions): Inline use of removed macros.
6106 * expr.c (expand_java_field_op): Check for invalid assignment
6107 to final field.
6108
6109 * jcf-reader.c (get_attribute): Test for wrong attribute length.
6110
6111 Mon Oct 27 17:46:36 1997 Per Bothner <bothner@cygnus.com>
6112
6113 * verify.c (verify_jvm_instructions): When processing a handler,
6114 attempt to set the current_subr to the right value.
6115 (More complicated code combines Sep 17 and Oct 22 versions.)
6116
6117 Fri Oct 24 11:36:54 1997 Per Bothner <bothner@cygnus.com>
6118
6119 * class.c (push_class): Figure out (guess) name of source file.
6120 * parse.c (set_source_filename): Set DECL_SOURCE_FILE of class decl.
6121 (give_name_to_class): Don't guess source name; use DECL_SOURCE_FILE.
6122 (parse_class_file): Change return type from int to void.
6123 Call debug_start_source_file/debug_end_source_file.
6124
6125 * expr.c (build_java_binop): Fix masking 2nd operand.
6126 * decl.c (init_decl_processing): Set sizetype first.
6127
6128 Wed Oct 22 19:39:05 1997 Per Bothner <bothner@cygnus.com>
6129
6130 * verify.c (verify_jvm_instructions): Don't set current_subr to NULL.
6131 (Revert Sep 17 change.)
6132
6133 Tue Oct 21 15:09:02 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6134
6135 * parse.c (process_zip_dir): Skip ZIP entries not bearing the
6136 .class extension in their name and fix thing so we don't process
6137 them parse_zip_file_entries().
6138 (parse_zip_file_entries): Cleaned unused local variables.
6139
6140 Mon Oct 20 14:52:42 1997 Per Bothner <bothner@cygnus.com>
6141
6142 * expr.c (can_widen_reference_to): Allows equal array element types.
6143 (expand_byte_code): PRE_RET must expand OPERAND_VALUE (to get index).
6144 * jcf-dump.c (RET): Get (and print) index.
6145
6146 * verify.c (verify_jvm_instructions case OPCODE_anewarray):
6147 Promote element type to POINTER_TYPE.
6148
6149 Mon Oct 20 13:40:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6150
6151 * jcf-reader.c, parse.c: (parse_zip_file, process_zip_dir,
6152 find_in_current_zip, jcf_figure_file_type): Moved from
6153 jcf-reader.c to parse.c.
6154 * zextract.c: (read_zip_archive): takes file_comment_length possible
6155 field into account.
6156
6157 Mon Oct 20 11:45:06 1997 Per Bothner <bothner@cygnus.com>
6158
6159 * verify.c (verify_jvm_instructions): Var can also be promoted to int.
6160
6161 * verify.c (merge_types): Handle array types even better ...
6162
6163 Fri Oct 17 15:56:37 1997 Per Bothner <bothner@cygnus.com>
6164
6165 * expr.c (java_stack_pop): Fix use of NULL_TREE for TYPE_SECOND.
6166
6167 * java-tree.h (PUSH_FIELD): Set DECL_ARTIFICIAL.
6168 * class.c (make_class_data): Don't build fields_decl if no fields.
6169 When building fields_decl, skip if DECL_ARTIFICAL.
6170
6171 * expr.c (java_stack_swap): Update stack_type_map.
6172 * verify.c (merge_types): Handle array types better.
6173
6174 Wed Oct 15 18:09:45 1997 Per Bothner <bothner@cygnus.com>
6175
6176 * class.c (add_field): Don't promote short integral fields to
6177 int any more (unless JAVA_PROMOTE_TO_INT), since Kaffe doesn't.
6178 * expr.c (push_value): Promote and convert short integral values.
6179
6180 * decl.c, java-tree.h (integer_two_node): New constant node.
6181 * verify.c (merge_types): Check for TYPE_RETURN_ADDR.
6182
6183 Wed Oct 15 17:04:50 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6184
6185 * class.c (append_gpp_mangled_type): Use function argument
6186 unpromoted type to generate mangled name.
6187
6188 Mon Oct 13 16:52:55 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6189
6190 * constants.c (build_constant_data_ref): Now uses current_class
6191 instead of main_class.
6192 (build_constants_constructor): Now uses current_class instead of
6193 main_class.
6194 * zipfile.h: (struct ZipFileCache): Now defined here. Declaration
6195 of the global variable SeepZipFiles done here.
6196 * zextract.c (read_zip_archive): extra_field optional field taken
6197 into account while computing the position of the class file in the
6198 archive.
6199 * verify.c (verify_jvm_instructions): Use current_jcf to search
6200 the constant pool.
6201 * parse.c (load_class): First search for the class to load in the
6202 current zip file. Saves current_jcf (restored before returning
6203 from that function). Don't call JCF_FINISH in the class was found
6204 in the current ZIP file.
6205 (jcf_parse): If the class was found in the current ZIP file, save
6206 its tree_constant_pool (for later reuse).
6207 (parse_class_file): New function. Process each method defined in
6208 the current class and record the class as to be later registered.
6209 (yyparse): Rewritten. Figure the type of the current file and switch
6210 accordingly.
6211 * lang.c: New global variable current_jcf.
6212 (lang_init): Removed compiling_from_source test (done later, in
6213 yyparse). Removed call the jcf_parse ().
6214 * jcf.h (JCF_ZIP, JCF_CLASS, JCF_SOURCE): New defined values.
6215 (typedef struct JCF): New fields seen_in_zip (to mark a class found
6216 in the current ZIP file) and zip_offset (offset to the class data in
6217 the current zip file).
6218 * jcf-reader.c: zipfile.h included.
6219 localToFile: New ZipFileCache static global variable
6220 (parse_zip_file_entries): New function. Browse the current ZIP
6221 file directory and process each class found.
6222 (process_zip_dir): New function. Register each class found in the
6223 ZIP file directory. The class aren't parsed but a valid JCF is
6224 link to each of them.
6225 (find_in_current_zip): New function. Search for a class in the
6226 current ZIP file directory. If found, prepare the class so that it
6227 can be loaded.
6228 (jcf_figure_file_type): New function. Examine the file structure
6229 to figure a class file, a ZIP file. If none of these categories are
6230 matched, a source file is assumed.
6231 * jcf-io.c: Removed definition of ZipFileCache (moved in zipfile.h).
6232 SeenZipFile: New global variable.
6233 (open_in_zip): Use zipmember's length to accelerate the search for
6234 a member. If zipmember was NULL and zip file successfully read,
6235 return 0.
6236 * java-tree.h: New global variable current_jcf declared. Added
6237 declaration for current_constant_pool_tags, current_constant_pool_data,
6238 current_constant_pool_length, current_constant_pool_data_ref.
6239 (struct lang_type): Augmented with two fields. struct JCF *jcf (to
6240 store the JCF of classes seen in a zip file) and tree *constant_pool
6241 (to save a loaded class constant pool). current_class declared here.
6242 * expr.c (expand_invoke): Use current_jcf instead of main_jcf to
6243 retrieve method_ref_constant.
6244 (PUSHC): java_push_constant_from_pool now uses current_jcf.
6245 (OBJECT): get_class_constant now uses current_jcf.
6246 (ARRAY_NEW_PTR): get_class_constant now uses current_jcf.
6247 (ARRAY_NEW_MULTI): get_class_constant now uses current_jcf.
6248 (expand_invoke): Now uses current_class instead of main_class
6249 (build_class_init): Now uses current_class instead of main_class
6250 * class.c: New static global variable registered_class.
6251 (register_class): New function.
6252 (emit_register_class): Modified to use registered_class instead of
6253 main_class
6254 (is_compiled_class): Now take into account class seen in the archive.
6255
6256 Mon Oct 6 12:03:23 1997 Per Bothner <bothner@cygnus.com>
6257
6258 * except.h: Renamed to: java-except.h.
6259 * parse.c, except.c, expr.c, verify.c: Update #include accordingly.
6260 * except.c: Add semi-working (commented out) implementation.
6261
6262 * expr.c (expand_iinc): Add needed flush_quick_stack.
6263 * parse.c (set_source_filename): New function.
6264 (give_name_to_class): Set input_filename from package.classname.java.
6265
6266 * jcf-io.c (find_class): Don't look first in ".".
6267
6268 Wed Oct 1 11:26:10 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6269
6270 * zextract.c (read_zip_archive): Now takes into account the
6271 extra_field field.
6272 * expr.c (can_widen_reference_to): Modified to handle sub-interfaces.
6273
6274 Sat Sep 20 12:44:28 1997 Per Bothner <bothner@cygnus.com>
6275
6276 * constants.c, java-tree.h (build_internal_class_name): New function.
6277 (alloc_class_constant): Re-implement using build_internal_class_name.
6278 * class.c (make_class_data): Likewise.
6279 * class.c (hashUtf8String): Make hash algorithm match String.hashCode.
6280
6281 Wed Sep 17 13:15:23 1997 Per Bothner <bothner@cygnus.com>
6282
6283 * verify.c (verify_jvm_instructions): Temporarily set current_subr
6284 to NULL before pushing an exception handler target.
6285
6286 * expr.c (flush_quick_stack): Save from low stack indexes to high.
6287 (java_stack_swap, java_stack_dup): Re-write to be safe from
6288 clobbering registers.
6289 (build_class_init): New function.
6290
6291 Wed Sep 17 11:02:41 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6292
6293 * typeck.c (build_java_array_type): Temporary use
6294 permanent_obstack to create the array 'length' field.
6295 * expr.c (lookup_label): Temporay use permanent_obstack to create
6296 label if not found.
6297 * class.c (push_super_field): Tempory use permanent_obstack.
6298
6299 Mon Sep 15 11:33:31 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6300
6301 * typeck.c (type_for_mode): Now handles double_type_node and
6302 float_type_node.
6303 * verify.c (verify_jvm_instructions): The instruction following
6304 the wide bytecode is checked. OPCODE_ret added to the list of
6305 wide.
6306
6307 Thu Sep 11 19:45:18 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6308
6309 * class.c (make_class): Temporary use permanent_obstack. Set the
6310 class CLASS_P field to 1.
6311 (push_class): Temporary use permanent_obstack.
6312 (set_super_info): Temporary use permanent_obstack.
6313 (add_method): Temporary use permanent_obstack, set
6314 METHOD_TRANSIENT().
6315 (add_field): Temporary use permanent_obstack. Sets
6316 FIELD_VOLATILE() and FIELD_TRANSIENT().
6317 (build_class_ref): Temporary use permanent_obstack if the class
6318 isn't compiled.
6319 (build_static_field_ref): Temporary use permanent_obstack when
6320 creating field's rtl.
6321 (get_access_flags_from_decl): Handle ACC_VOLATILE, ACC_TRANSIENT,
6322 ACC_SYNCHRONIZED, ACC_NATIVE, ACC_ABSTRACT flags for methods
6323 and fields. Function finalized, as far as flag handling.
6324 (push_class_static_dummy_field): Temporary use permanent_obstack.
6325 (emit_register_class): Force generation of class registration at
6326 -O3 or deeper.
6327 * decl.c (end_java_method): Call permanent_allocation() before
6328 returning.
6329 * expr.c (can_widen_reference_to): Added comment to interface
6330 handling, fixed typo.
6331 (lookup_field): Now uses CLASS_P() to correct FIXME
6332 (expand_invoke): Verification on public && !static &&
6333 !abstract moved into soft_lookupinterfacemethod (kaffe).
6334 Use Object class dtable if objectref is an array when expanding
6335 invokeinterface.
6336 (java_push_constant_from_pool): Temporary use permanent_obstack
6337 for CONSTANT_string
6338 * parse.c (get_ref_constant): Temporary use permanent_obstack to
6339 create constant references.
6340 (get_constant): Temporary use permanent_obstack to create constant.
6341 (load_class): Temporary use permanent_obstack to load class.
6342 (jcf_parse): Temporary use permanent_obstack to perform class
6343 layout.
6344 * typeck.c: (parse_signature_string): Temporary use permanent_obstack.
6345 (build_java_signature): Temporary use permanent_obstack.
6346 * verify.c: (verify_jvm_instruction): removed unecessary verification
6347 on ACC_SUPER flag.
6348 * java-tree.h (METHOD_NATIVE, METHOD_TRANSIENT): Defined.
6349 (FIELD_VOLATILE, FIELD_TRANSIENT): Defined.
6350 (CLASS_P): Defined
6351
6352 Thu Sep 11 11:57:32 1997 Per Bothner <bothner@cygnus.com>
6353
6354 * class.c (append_gpp_mangled_type): Fix typo.
6355 (emit_register_class): Use main_class to get class object, rather
6356 than looking for no-longer-existing static decl starting with _CL.
6357 * typeck.c (parse_signature_type): Promote array element type
6358 if it is a RECORD_TYPE.
6359
6360 Wed Sep 10 16:09:23 1997 Per Bothner <bothner@cygnus.com>
6361
6362 * class.c (push_class_static_dummy_field): New function.
6363 (mangle_static_field): New. Do G++-style mangling of static fields.
6364 (layout_class): Mandle static fields here, not in add_field.
6365 (build_class_ref): The class object is now a dummy static field.
6366 * decl.c (find_local_variable): Look for best, instead of first match.
6367 * expr.c (push_type): Always promote_type, not just for RECORD_TYPE.
6368 (build_java_athrow): Don't check here if exception is Throwable.
6369 * java-tree.h (TYPE_UNSET): Renamed to TYPE_UNKNOWN.
6370 (TYPE_USED): Removed. No longer used ...
6371 * parse.c (jcf_parse): Call push_class_static_dummy_field.
6372 * verify.c (push_pending_label): New function.
6373 (push_pending_block): Renamed to check_pending_block.
6374 (merge_types): Remove unneeded suuport for TYPE_UNUSED.
6375 (verify_jvm_instructions): Only reset prev_eh_ranges (to force
6376 re-checking possible handlers) after a store (less wasted work).
6377 Check for null handler (finally) before calling add_handler.
6378 Various changes to (finally?) correctly handle try/finally.
6379
6380 1997-09-09 Brendan Kehoe <brendan@lisa.cygnus.com>
6381
6382 * class.c: Include stdio.h.
6383
6384 Thu Sep 4 21:30:55 1997 Per Bothner <bothner@cygnus.com>
6385
6386 * expr.c (expand_invoke): Use COMPOUND_EXPR (and TREE_SIDE_EFFECTS)
6387 to make sure class is initialized before static/special invoke.
6388
6389 * verify.c (verify_jvm_instructions): On a store instruction,
6390 call find_local_variable to force pre-allocation of decl and rtx.
6391 * decl.c (push_jvm_slot): Set DECL_REGISTER on stack slots.
6392
6393 Wed Sep 3 16:13:23 1997 Per Bothner <bothner@cygnus.com>
6394
6395 * class.c (build_class_ref): Strip off "promoted_" if need be.
6396 (make_field_value): Call build_java_signature when needed.
6397 (layout_class): Don't make_function_rtl if METHOD_ABSTRACT.
6398 * expr.c (build_java_athrow): Don't push_value of exception.
6399 (build_java_binop): Implement COMPARE_L_EXPR and COMPARE_G_EXPR to
6400 match specification of [fd]cmp[lg] for NaNs.
6401 (expand_byte_code): Add support for exception handler ranges.
6402 * except.c: Add skeleton for EH code-generation.
6403 * verify.c (merge_types): Treat all promoted integral types as equal.
6404 * constants.c (build_constants_constructor): To force creation of
6405 current_constant_pool_data_ref, call build_constant_data_ref.
6406
6407 * javaop.def (lload): Fix typo.
6408 * jcf-dump.c (main): Clear filename to prevent possibly-bad free.
6409
6410 Tue Sep 2 17:37:25 1997 Brendan Kehoe <brendan@lisa.cygnus.com>
6411
6412 * parse.c: Don't include function.h.
6413
6414 Wed Aug 27 18:33:04 1997 Per Bothner <bothner@cygnus.com>
6415
6416 * except.[ch]: New files.
6417 * Makefile.in (JAVA_OBJS): Add except.o
6418 * expr.c: Temporary warning about unimplemented exceptions.
6419 * verify.c: Verify exception handlers.
6420
6421 * jcf-dump.c (disassemble_method): Print exception table.
6422
6423 Wed Aug 27 13:26:58 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6424
6425 * expr.c (verify_jvm_instructions): Started a thorough
6426 verification of invoke* bytecodes.
6427 (expand_byte_code): flush quick stack if PC is the target of a
6428 branch. and undef RET (conflicting with config/i386/i386.h).
6429 (expand_java_arrayload): Fixed bogus cast, when Boolean type is
6430 used.
6431 (expand_invoke): Now handles invokeinterface and do more
6432 verification according to the bytecode.
6433 (lookup_field): Don't try to load the class if processing
6434 dtable_type.
6435 (can_widen_reference_to): Now handles interfaces.
6436 * decl.c (init_decl_processing): New global variable
6437 soft_lookupinterfacemethod_node, declared in java-tree.h.
6438 Call set_super_info on string_type_node.
6439 * java-tree.h (CLASS_INTERFACE, CLASS_ABSTRACT, CLASS_SUPER): Now
6440 defined.
6441 * class.c (set_super_info): Fills the CLASS_* flags according to
6442 access_flags.
6443 (get_access_flags_from_decl): Handles all class flags.
6444
6445 Tue Aug 26 18:54:34 1997 Per Bothner <bothner@cygnus.com>
6446
6447 * class.c (add_method): Zero out newly-allocated DECL_LANG_SPECIFIC.
6448 * parse.c (yyparse): Check for abstract method, and missing code.
6449 * expr.c (expand_byte_code): Change interface.
6450 * lang.c (put_decl_node): Print promoted types prettier.
6451 * verify.c (verify_jvm_instruction): Change interface.
6452 Partial support for scanning exception table.
6453 For load instructions, handle promoted integral types.
6454
6455 Thu Aug 21 13:48:01 1997 Per Bothner <bothner@cygnus.com>
6456
6457 * verify.c: New file, with contents moved from expr.c.
6458 * expr.c: Bunch of stuff (mostly verification) moved to verify.c.
6459 * typeck.c (is_array_type_p): Moved here from expr.c.
6460 * java-tree.h: Add some now-needed function declarations.
6461 * Makefile.in (JAVA_OBJS): Added verify.o.
6462
6463 Wed Aug 20 14:34:34 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6464
6465 * class.c (add_method): Sets the METHOD_SYNCHRONIZED flag, sets the
6466 METHOD_ABSTRACT flag.
6467
6468 * java-tree.h (METHOD_SYNCHRONIZED): Set to DECL_LANG_FLAG_4.
6469 (IS_METHOD_CLINIT_P, IS_METHOD_INIT_P): New macros.
6470 (METHOD_ABSTRACT): Set to DECL_LANG_FLAG_5
6471
6472 * decl.c (soft_monitorenter_node, soft_monitorexit_node): New global
6473 variables.
6474 (start_java_method): Hook for SYNCHRONIZED methods.
6475
6476 * expr.c (build_java_jsr, build_java_ret): New functions
6477 (JSR,PRE): New macros
6478 (PRE_TABLE_SWITCH, PRE_LOOKUP_SWITCH): Fixed and secured.
6479 (verify_jvm_instructions): tableswitch, lookupswitch,
6480 monitorenter, monitorexit, goto_w: verified.
6481 (LOOKUP_SWITCH, TABLE_SWITCH): Fixed generation of default: label
6482 (build_java_monitor): New function.
6483 (MONITOR_OPERATION): Modified to call build_java_monitor()
6484 (verify_jvm_instructions): Started a thorough verification of
6485 invoke* bytecodes.
6486
6487 Tue Aug 19 13:35:49 1997 Per Bothner <bothner@cygnus.com>
6488
6489 Support verification of jsr/ret subroutines (used for try/finally).
6490 * decl.c (return_address_type_node): New type node.
6491 * java-tree.h (LABEL_RETURN_LABEL, LABEL_RETURN_TYPE_STATE,
6492 RETURN_MAP_ADJUSTED, LABEL_RETURN_LABELS, LABEL_IN_SUBR,
6493 LABEL_SUBR_START, LABEL_SUBR_CONTEXT, BCODE_VERIFIED): New macros.
6494 (TYPE_UNSET, TYPE_SECOND, TYPE_NULL, TYPE_RETURN_ADDR, TYPE_UNUSED,
6495 TYPE_USED): New macros for special types in type_map.
6496
6497 * java-tree.h (BCODE_JUMP_TARGET): Renamed to BCODE_TARGET.
6498 (BCODE_BACKWARDS_TARGET, CODE_FORWARDS_TARGET): Replaced by
6499 BCODE_JUMP_TARGET.
6500 * expr.c (expand_byte_code): Fix logic to warn of unused instructions.
6501
6502 * expr.c (can_widen_reference_to): New function.
6503 (pop_type): Use it.
6504 (merge_type_state): Support handling start of subroutine.
6505 (push_pending_block): Return char* error message, instead of calling
6506 fatal on an error. Also handle subroutines.
6507 (verify_jvm_instructions): Handle errors from push_poending_block.
6508 Support jsr and ret instructions.
6509
6510 Tue Aug 19 13:33:36 1997 Per Bothner <bothner@cygnus.com>
6511
6512 * jcf-io.c (find_classfile): Fix thinko.
6513 * jcf-dump.c: Add CONVERT2 (to match changed javaop.def).
6514
6515 Tue Aug 12 20:14:45 1997 Jason Merrill <jason@yorick.cygnus.com>
6516
6517 * Makefile.in (BISON): Remove.
6518
6519 Thu Aug 7 23:08:24 1997 Per Bothner <bothner@cygnus.com>
6520
6521 * Makefile.in: Convert to autoconf.
6522 * config-lang.in (outputs): Added java/Makefile.
6523
6524 * Make-lang.in, lang-specs.h, config-lang.in, Makefile.in:
6525 Rename cc1java to jc1.
6526
6527 * lang.c (init_parse, finihs_parse): New functions #ifdef USE_CPPLIB.
6528 * Makefile.in (INTERNAL_CFLAGS): Add @extra_c_flags.
6529
6530 * class.c (class_depth): Do load_class if needed.
6531
6532 Mostly better verification.
6533 * decl.c (pushdecl): Set TYPE_STUB_DECL for a type.
6534 (init_decl_processing): Change return type of soft_checkcast.
6535 * expr.c (expand_java_CHECKCAST): Do push_value of the "casted" value.
6536 * lang.c (put_decl_string, put_decl_node, lang_printable_name,
6537 lang_print_error): New functions.
6538 (lang_init): Set global hook print_error_function to lang_print_error.
6539 * expr.c: In the type_map ptr_type_node is only used for null now.
6540 (pop_type, merge_types): Hence ptr_type_node matches any reference.
6541 (merge_types): Dererence pointer to record types before comparing.
6542 (decode_newarray_type, merge_types): On error just return NULL.
6543 (build_java_binop): Add preliminary implementation (with warning)
6544 for COMPARE_L_EXPR and COMPARE_G_EXPR (i.e. [fd]cmp[lg]).
6545 (lookup_label): Set DECL_IGNORED_P (for dwarf2out).
6546 (expand_compare, expand_java_goto, expand_java_call): Don't
6547 push_pending_block, since that only makes sense when verifying.
6548 (merge_type_state): Different return codes.
6549 (push_pending_block): A block may need to be verified more than once.
6550 (expand_byte_code): Warn about unused code at code generation time.
6551 (verify_jvm_instruction): Changed logic, since code may need to be
6552 re-verified if type-state has changed. Also, better error handling.
6553 Implement acmpeq, acmpne, pop, pop2, swap, checkcast, instanceof.
6554 Improve newarray, anewarray, ?aload, athrow,
6555 * java-tree.h (LABEL_CHANGED): New macro.
6556
6557 Tue Aug 5 12:21:27 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6558
6559 * decl.c (soft_athrow_node): New global variable initialized.
6560 * javaop.def (i2b, i2c, i2s): Invoke CONVERT2
6561 * typeck.c (convert): Added support for REAL_TYPE.
6562 (convert_to_char): New function.
6563 (convert): Handle CHAR_TYPE.
6564 * expr.c (expand_java_arraystore): Modified because CHAR/BYTE/BOOLEAN/
6565 SHORT now expect INT but store as CHAR/BYTE/BOOLEAN/SHORT.
6566 (expand_java_arrayload): CHAR/BYTE/BOOLEAN/SHORT now convert result to
6567 promoted type.
6568 (verify_jvm_instructions): Added break a the end of bogus unop: label.
6569 (OPCODE_<b|c|s>astore): Pop an int operand from the type stack
6570 (OPCODE_<b|c|s>astore): Push the promoted type onto the stack
6571 (process_jvm_instruction): New macro CONVERT2 for i2c, i2s and i2b.
6572 (JAVA_ARRAY_LENGTH_OFFSET, JAVA_ARRAY_DATA_OFFSET): Modified
6573 to Use The Right Things.
6574 (pop_type): Accept CHAR/BYTE/BOOLEAN/SHORT promoted type as
6575 compatible with INT. BOOLEAN is made equivalent to BYTE.
6576 (OPCODE_athrow, OPCODE_aconst_null, OPCODE_ifnull,
6577 OPCODE_ifnonnull): Now supported.
6578 (build_java_athrow): New function.
6579
6580 Mon Aug 4 15:46:45 1997 Per Bothner <bothner@cygnus.com>
6581
6582 Rename method name <init> to match G++ (and fix mangling).
6583 * class.c (layout_class): Replace method name of <init> by class name.
6584 (make_method_value): Do inverse renaming of constructor from <init>.
6585 * java-tree.h (DECL_CONSTRUCTOR_P): New macro.
6586 * typeck.c (lookup_java_constructor): New function.
6587 * expr.c (expand_invoke): If method_name is <init>, call
6588 lookup_java_constructor to find constructor.
6589
6590 * parse.c (get_constant): Handle CONSTANT_Float and CONSTANT_Double.
6591
6592 Fri Aug 1 11:37:09 1997 Alexandre Petit-Bianco <apbianco@cygnus.com>
6593
6594 * parse.c (get_class_constant): Modified to handle array "classes"
6595 * typeck.c (set_local_type): Bug fixed when filling type_map[] with
6596 wide type.
6597 (convert): Modified to handle real type.
6598 * java-tree.h (soft_badarrayindex_node, soft_anewarray_node,
6599 soft_multianewarray, soft_newarray_node, soft_throw_node): New global
6600 variables declared.
6601 * decl.c (soft_badarrayindex_node, soft_anewarray_node,
6602 soft_multianewarray, soft_newarray_node, soft_throw_node): New
6603 global variables initialized.
6604 (find_local_variable): Handles the case of a pointer
6605 (end_java_method): Restore the use of one more scope
6606 * expr.c (build_java_arraynull_check, build_java_arrayaccess,
6607 build_java_array_length_access, expand_java_arrayload,
6608 expand_java_arraystore, expand_java_array_length,
6609 expand_java_multianewarray, expand_java_anewarray,
6610 build_java_check_indexed_type, is_array_type_p,
6611 build_java_throw_out_of_bound_exception): New functions.
6612 (STORE_INTERNAL): Now forces type of the decl to be type of the value.
6613 (OPCODE_arraylength, OPCODE_newarray, OPCODE_<t>astore,
6614 OPCODE_<t>aload): Implemented code for verification.
6615 (ARRAY_STORE, ARRAY_LOAD, ARRAY_LENGTH, ARRAY_NEW_PTR, ARRAY_NEW_NUM
6616 ARRAY_NEW_MULTI): Macro defined.
6617 (CONVERT): Modified to invoke convert().
6618 (case OPCODE_aload2): Fixed index typo from 2 to 1.
6619
6620 Thu Jul 31 12:48:18 1997 Per Bothner <bothner@cygnus.com>
6621
6622 * class.c (push_class): Set DECL_ARTIFICIAL (for dbxout.c).
6623 (build_class_ref, is_compiled_class): Handle pointer-to-record types.
6624 (make_class_data): Field name needs '/' as package prefix.
6625 * expr.c (type_stack_dup, java_stack_dup): Fix fencepost errors.
6626
6627 Fri Jul 25 11:44:21 1997 Per Bothner <bothner@cygnus.com>
6628
6629 Implement debug information for local variables.
6630 * java-tree.h (DECL_CODE_LENGTH, DECL_ARG_SLOT_COUNT,
6631 DECL_LOCAL_SLOT_NUMBER, DECL_LOCAL_START_PC, DECL_LOCAL_END_PC,
6632 DECL_LOCAL_SLOT_CHAIN): New macros.
6633 (struct lang_decl_var): New type.
6634 * parse.c (give_name_to_locals): Move to decl.c.
6635 * decl.c (give_name_to_locals): Re-written to Do The Right Thing.
6636 (start_java_method): Re-write parameter handling.
6637 (pending_local_decls): New global variable.
6638 (push_jvm_slot, maybe_pushlevels, maybe_poplevels): New functions.
6639 (find_local_variable): Accept pc so we can skips decls not in range.
6640 (struct binding_level): Add end_pc field.
6641 * expr.c (expand_byte_code): Call maybe_pushlevels and maybe_poplevels.
6642 (various): Change so current pc gets passed to find_local_variable.
6643
6644 * decl.c (init_decl_processing): Re-arrange fields in
6645 class_type_node and and method_type_node to match kaffe 0.9.1.
6646 * class.c (make_method_value, make_class_data): Update
6647 initializations to match.
6648
6649 Wed Jul 16 17:17:50 1997 Per Bothner <bothner@cygnus.com>
6650
6651 * class.c (unicode_mangling_length, emit_unicode_mangled_name,
6652 append_gpp_mangled_name, append_gpp_mangled_type): New functions.
6653 (push_super_field): New function.
6654 (make_class_data): Handle inheritance of class static initializer.
6655 (layout_class): New name mangling.
6656 * constants.c (build_constant_data_ref): Init type of data array
6657 to a one-element array.
6658 (build_constants_constructor): Set DECL_SIZE from complete array type.
6659 * decl.c: Rename class_type, object_type etc to class_type_node,
6660 object_type_node etc. Make former inherit from latter.
6661 * expr.c (expand_invoke): Add cast of function address.
6662 * java-tree.h (TYPE_ARRAY_ELEMENT, PUSH_SUPER_VALUE): New.
6663 * parse.c (yyparse): Don't call layout_class here.
6664 * typeck.c (build_java_array_type): Set TYPE_ARRAY_ELEMENT.
6665
6666 Sat Jun 14 12:06:57 1997 Per Bothner <bothner@cygnus.com>
6667
6668 * decl.c, class.c: Update method type to match latest Kaffe snapshot.
6669 * constants.c (lookup_name_constant): Renamed to alloc_name_constant.
6670 (alloc_class_constant): New.
6671 * expr.c (expand_invoke): Make sure method's class is initialized.
6672 * class.c (interits_from_p, emit_register_class): New functions.
6673 * parse.c (yyparse): Call emit_register_class.
6674
6675 Mon Jun 9 18:08:06 1997 Per Bothner <bothner@cygnus.com>
6676
6677 * constants.c: New file, to handle constant pool.
6678 * Makefile.in (JAVA_OBJS): Add constants.o.
6679 * decl.c (init_decl_processing): Update, fix, finish various structs.
6680 (pushdecl_top_level): New.
6681 * parse.c (layout_class): Moved to class.c.
6682 * expr.c (java_push_constant_from_pool): New function.
6683 * class.c (build_class_ref): Make work fully
6684 (make_class_data): Emit super-class, constant pool, interface vector.
6685
6686 Tue Jun 3 10:14:31 1997 Per Bothner <bothner@cygnus.com>
6687
6688 java-tree.h (DECL_SIGNATURE, BCODE_EMITTED): Remove.
6689 (LABEL_VERIFIED, BCODE_EXCEPTION_TARGET, TYPE_ARRAY_P): New.
6690 * class.c (class_depth): New function.
6691 (lookup_named_class): Replaced by new function lookup_class.
6692 * decl.c (object_type_node, string_type_node): New.
6693 Remove various types that we no longer need.
6694 * expr.c (verify_jvm_instructions): New separate verifier pass.
6695 (push_type, pop_type): New functions for verifier.
6696 (type_stack_dup, pop_argument_types, merge_types): Likewise.
6697 (expand_byte_code): Simplify, since we assume already verified.
6698 (expand_invoke): Now mostly works.
6699 * javaop.def: Rename ldc1->ldc, ldc2->ldc_w, ldc2w->ldc2_w.
6700 * lang.c (main_class): Move to parse.c. Don't make_class yet.
6701 * parse.c: Wait to allocate class object until we know its name.
6702 (layout_class): Calculate DECL_VINDEX for each virtual method.
6703 * typeck.c (get_array_type): Rename to ...
6704 (build_java_array_type): ... and provide working implementation.
6705 (build_java_signature): New function - build Java signature of type.
6706 (set_java_signature): New function - cache signature with type.
6707 (lookup_java_method): New function.
6708
6709 Tue May 6 22:08:24 1997 Per Bothner <bothner@deneb.cygnus.com>
6710
6711 * class.c (ident_subst): Take extra SUFFIX parameter.
6712 (add_field): Set DECL_ASSEMBLER_NAME of static fields; more.
6713 (set_constant_value, build_static_field_ref, is_compiled_class): New.
6714 (build_class_ref): Actually implement.
6715 * decl.c, java-tree.h: Renamed some xx_type to xx_type_node.
6716 * decl.c (builtin_function): New.
6717 (init_decl_processing): Update for current Kaffe. Declare some
6718 builtin Kaffe functions.
6719 * expr.c (build_address_of): New.
6720 (expand_java_NEW, expand_java_INSTANCEOF, expand_java_CHECKCAST):
6721 Renamed (from expand_java_new etc), and added working implementations.
6722 (build_field_ref): Now also handle static fields.
6723 (expand_invoke): Implement invokestatic, and start implement rest.
6724 * java-opcodes.h: Use javaop.def to avoid duplicated list.
6725 * javaop.def: Rename invokevirt -> invokevirtual.
6726 * lang.c (use_handles): Removed.
6727 * parse.c: Add support for ConstantValue atribute.
6728 Handle nested loading of a class. (JPOOL_UTF): New.
6729
6730 Tue Mar 11 20:11:05 1997 Per Bothner <bothner@deneb.cygnus.com>
6731
6732 * expr.c (expand_java_pushc): Support #ifndef REAL_ARITHMETIC case.
6733
6734 Thu Feb 27 14:24:29 1997 Per Bothner <bothner@deneb.cygnus.com>
6735
6736 * Make-lang.in (java.install-man): New empty rule.
6737 * typeck.c (set_local_type): New function.
6738 * expr.c (STORE_INTERNAL): Call find_local_variable,
6739 not find_stack_slot. Call set_local_type.
6740
6741 Wed Feb 12 16:11:05 1997 Per Bothner <bothner@kalessin.cygnus.com>
6742
6743 * java-tree.h: Various new macros for constructing RECORD_TYPEs,
6744 and building RECORD_TYPE CONSTRUCTORs.
6745 Also support for creating Utf8Const objects from an INDETIFIER_NODE.
6746
6747 * lang.c (use_handles): Change the default to 0.
6748 * decl.c: Define and build class_type, field_type, utf8const_type.
6749 * class.c (make_class_data, make_field_value,
6750 get_access_flags_from_decl, build_class_ref, build_utf8_ref,
6751 hashUtf8String, strLengthUtf8, mangled_classname:
6752 Functions to build reflective data structures.
6753 * parse.c (yyparse): Call make_class_data.
6754
6755 * jcf-io.c (open_class, find_classfile): New functions.
6756 * jcf-dump.c: Support reading classfile from explicitly-named
6757 class file (without CLASSPATH searching).
6758
6759 Thu Oct 24 14:10:16 1996 Per Bothner <bothner@deneb.cygnus.com>
6760
6761 * jcf-reader.c: Add parameter list to HANDLE_CONSTANT_Utf8.
6762 * parse.c (JPOOL_UTF_LENGTH, JPOOL_UTF_DATA, HANDLE_CONSTANT_Utf8):
6763 Override jcf-reader macros so CONSTANT_Utf8 becomes tree node here.
6764 (get_constant): Now trivial for CONSTANT_Utf8.
6765
6766 * jcf.h: Make NEW_CPOOL the default.
6767 * jcf.h, jcf-reader.c, parse.c: Remove support for !NEW_CPOOL.
6768
6769 Thu Oct 24 13:52:45 1996 Per Bothner <bothner@deneb.cygnus.com>
6770
6771 New directory.
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