1 2009-07-27 Douglas B Rupp <rupp@gnat.com>
3 * include/cpplib.h (INO_T_CPP): New macro.
4 (struct cpp_dir): Use it.
6 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
9 * configure.ac: Use = instead of == for testing
10 ENABLE_BUILD_WITH_CXX.
13 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
15 * directives.c (do_linemarker, do_line): Use CPP_STRING for
17 * files.c (find_file_in_dir): Add cast from void* to char*.
18 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
19 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
21 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
22 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
24 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
25 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
26 instead of ALL_CFLAGS.
27 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
28 from other warnings. Add -Wc++-compat to C-specific warnings.
29 Check for --enable-build-with-cxx. Set and substitute
30 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
31 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
34 * include/cpp-id-data.h: Remove extern "C".
35 * include/line-map.h: Likewise.
36 * include/mkdeps.h: Likewise.
37 * include/symtab.h: Likewise.
38 * internal.h: Likewise.
40 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
42 * directives.c (parse_include): Add location argument. Update all
44 (parse_answer): Likewise.
45 (do_include_common): Error with exact location.
46 (parse_assertion): Likewise.
48 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
50 * expr.c (num_div_op): Take explicit location.
52 2009-06-17 Ian Lance Taylor <iant@google.com>
54 * include/cpplib.h (progname): Don't declare.
56 2009-06-12 Ian Lance Taylor <iant@google.com>
58 * include/cpplib.h (struct cpp_options): Add
59 warn_cxx_operator_names field.
60 (NODE_WARN_OPERATOR): Define.
61 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
63 * init.c (mark_named_operators): Add flags parameter.
64 (cpp_post_options): Pick flags value to pass to
66 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
67 identifier is an operator name in C++.
69 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
71 * include/line-map.h (LAST_SOURCE_COLUMN): New.
73 2009-06-01 Ian Lance Taylor <iant@google.com>
75 * include/cpp-id-data.h: Add extern "C".
76 * include/line-map.h: Likewise.
77 * include/mkdeps.h: Likewise.
78 * include/symtab.h: Likewise.
79 * internal.h: Likewise.
81 2009-05-15 Ian Lance Taylor <iant@google.com>
83 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
84 builtin_type. Change all uses.
86 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
89 * directives (do_linemarker): Compensate for the increment in
90 location that occurs when we reach the end of line.
91 * files (_cpp_stack_include): Mention _cpp_find_file in the
94 2009-05-10 Joseph Myers <joseph@codesourcery.com>
96 * include/cpplib.h (enum cpp_token_fld_kind): Add
97 CPP_TOKEN_FLD_TOKEN_NO.
98 (struct cpp_macro_arg, struct cpp_identifier): Define.
99 (union cpp_token_u): Use struct cpp_identifier for identifiers.
100 Use struct cpp_macro_arg for macro arguments. Add token_no for
101 CPP_PASTE token numbers.
102 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
103 do_pragma_poison, parse_assertion): Use val.node.node in place of
105 * expr.c (parse_defined, eval_token): Use val.node.node in place
107 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
108 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
109 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
110 place of val.arg_no. Use val.node.node in place of val.node.
111 * macro.c (replace_args, cpp_get_token, parse_params,
112 lex_expansion_token, create_iso_definition, cpp_macro_definition):
113 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
114 Use val.node.node in place of val.node.
116 2009-05-03 Joseph Myers <joseph@codesourcery.com>
118 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
121 2009-04-25 Joseph Myers <joseph@codesourcery.com>
123 PR preprocessor/39559
124 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
125 constants larger than intmax_t in C99 mode.
127 2009-04-21 Taras Glek <tglek@mozilla.com>
129 * include/cpp-id-data.h: Update GTY annotations to new syntax.
130 * include/cpplib.h: Likewise.
131 * include/line-map.h: Likewise.
132 * include/symtab.h: Likewise.
134 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
137 * lex.c (cpp_type2name): Take a flags parameter. Call
138 cpp_named_operator2name for named operators and cpp_digraph2name
140 (cpp_digraph2name): New.
141 (cpp_spell_token): Use it.
142 (cpp_output_token): Likewise.
143 * include/cpplib.h (cpp_type2name): Update declaration.
144 * init.c (cpp_named_operator2name): New.
145 * internal.h (cpp_named_operator2name): Declare.
147 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
150 * init.c (cpp_create_reader): Wlong_long is disabled by default.
151 * expr.c (cpp_classify_number): Give different messages for C and
154 2009-04-19 Joseph Myers <joseph@codesourcery.com>
156 PR preprocessor/20078
157 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
159 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
160 (struct cpp_token): Change flags to unsigned short.
161 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
162 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
163 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
165 * macro.c (macro_real_token_count): New.
166 (enter_macro_context, replace_args): Use macro_real_token_count.
167 (create_iso_definition): Record whitespace surrounding and digraph
168 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
169 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
170 multiple consecutive ## tokens.
171 (_cpp_create_definition): Initialize extra_tokens.
172 (cpp_macro_definition): Use macro_real_token_count.
174 2009-04-18 Joseph Myers <joseph@codesourcery.com>
176 * directives.c (parse_include): Pass true to check_eol.
178 2009-04-18 Joseph Myers <joseph@codesourcery.com>
180 PR preprocessor/39646
181 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
182 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
183 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
186 2009-04-18 Joseph Myers <joseph@codesourcery.com>
188 PR preprocessor/39647
189 * directives.c (check_eol): Add parameter expand.
190 (do_undef, parse_include, do_line, do_linemarker, do_ident,
191 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
192 do_else, do_endif, do_assert, do_unassert): All callers changed.
193 Pass true from do_line, false elsewhere.
195 2009-04-12 Joseph Myers <joseph@codesourcery.com>
197 PR preprocessor/31869
198 * macro.c (stringify_arg): Handle NULL source token in padding
199 token where previous padding token did not have source token with
200 preceding whitespace.
202 2009-04-09 Jakub Jelinek <jakub@redhat.com>
204 * Makefile.in: Change copyright header to refer to version
205 3 of the GNU General Public License and to point readers at the
206 COPYING3 file and the FSF's license web page.
207 * charset.c: Likewise.
208 * directives-only.c: Likewise.
209 * directives.c: Likewise.
210 * errors.c: Likewise.
213 * identifiers.c: Likewise.
214 * include/cpp-id-data.h: Likewise.
215 * include/cpplib.h: Likewise.
216 * include/line-map.h: Likewise.
217 * include/mkdeps.h: Likewise.
218 * include/symtab.h: Likewise.
220 * internal.h: Likewise.
222 * line-map.c: Likewise.
224 * makeucnid.c: Likewise.
225 * mkdeps.c: Likewise.
227 * symtab.c: Likewise.
228 * system.h: Likewise.
229 * traditional.c: Likewise.
230 * ucnid.tab: Likewise.
231 * ucnid.h: Regenerate.
233 2009-04-01 Janis Johnson <janis187@us.ibm.com>
236 * include/cpplib.h (CPP_N_DEFAULT): Define.
237 * expr.c (interpret_float_suffix): Recognize d or D for double,
238 return new value for default.
239 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
242 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
243 letters from decimal float and fixed-point suffixes.
245 2009-03-31 Joseph Myers <joseph@codesourcery.com>
247 PR preprocessor/15638
248 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
250 (open_file_failed): Make error for missing file fatal.
251 * include/cpplib.h (CPP_DL_FATAL): Define.
253 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
255 PR preprocessor/31932:
256 * internal.h: Don't mention HAVE_ICONV_H.
257 * configure, config.in: Rebuild.
258 * configure.ac: Don't check for iconv.h.
260 2009-03-30 Tom Tromey <tromey@redhat.com>
262 PR preprocessor/39512:
263 * line-map.c (linemap_init): Initialize 'reallocator' field.
265 2009-03-30 Jakub Jelinek <jakub@redhat.com>
268 * macro.c (cpp_get_token): If macro_to_expand returns NULL
269 and used some tokens, add CPP_PADDING before next token.
271 2009-03-29 Joseph Myers <joseph@codesourcery.com>
273 PR preprocessor/34695
274 * makedepend.c: Remove.
275 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
276 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
277 * directives.c (cpp_errors): Remove.
278 * errors.c (print_location, _cpp_begin_message, v_message):
280 (cpp_error, cpp_error_with_line): Always use error callback.
281 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
282 * include/cpplib.h (cpp_options): Remove pedantic_errors,
283 inhibit_warnings, warn_system_headers, inhibit_errors,
284 warnings_are_errors, client_diagnostic.
285 (cpp_callbacks): Add extra arguments to error callback; make it
287 (cpp_finish): Return void.
288 (cpp_destroy): Remove inaccurate comment about return value.
289 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
290 (CPP_DL_NOTE): Define.
291 * include/line-map.h (linemap_print_containing_files): Remove.
292 * init.c (cpp_finish): Do not check for or return number of
294 * internal.h (cpp_reader): Remove errors field.
295 * line-map.c (linemap_print_containing_files): Remove.
296 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
297 about previous definition. Only emit it if previous diagnostic
300 2009-03-28 Joseph Myers <joseph@codesourcery.com>
302 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
305 2009-03-18 Jakub Jelinek <jakub@redhat.com>
307 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
309 2009-02-21 Joseph Myers <joseph@codesourcery.com>
311 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
313 (_cpp_lex_direct): Handle this.
315 2009-02-15 Richard Guenther <rguenther@suse.de>
319 2009-02-13 Richard Guenther <rguenther@suse.de>
321 * configure.ac: Enable LFS.
322 * configure: Re-generate.
323 * config.in: Likewise.
325 2009-01-05 Ben Elliston <bje@au.ibm.com>
327 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
329 (po/$(PACKAGE).pot): Likewise.
331 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
334 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
335 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
337 2008-11-29 Joseph Myers <joseph@codesourcery.com>
339 * lex.c (cpp_token_len): Use 6 as default length.
341 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
343 * expr.c (struct op): Add location.
344 (_cpp_parse_expr): Propagate locations throught the stack
347 (check_promotion): Use explicit location in errors.
349 2008-10-05 Matthew Gingell <gingell@adacore.com>
350 Arnaud Charlet <charlet@adacore.com>
352 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
353 (cpp_get_comments): New function.
354 * internal.h (struct cpp_reader): Add comments field.
355 * init.c (cpp_destroy): Free comments.
356 * lex.c (store_comment, cpp_get_comments): New functions.
357 (comments): New struct.
358 (save_comment): Store comments in comments struct.
360 2008-09-18 Simon Baldwin <simonb@google.com>
362 * include/cpplib.h (struct cpp_options): Add new boolean flag
363 warn_builtin_macro_redefined.
364 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
365 * (struct builtin_operator): Split out from previous struct builtin,
366 enhance extra const correctness.
367 * (struct builtin_macro): Split out from previous struct builtin, add
368 new always_warn_if_redefined flag, enhance const correctness.
369 * (mark_named_operators): Use struct builtin_operator.
370 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
371 to builtins selectively.
372 * macro.c (warn_of_redefinition): Return false if a builtin macro
373 is not flagged with NODE_WARN.
375 2008-07-31 Jakub Jelinek <jakub@redhat.com>
377 PR preprocessor/36649
378 * files.c (struct report_missing_guard_data): New type.
379 (report_missing_guard): Put paths into an array instead of printing
380 them right away. Return 1 rather than 0.
381 (report_missing_guard_cmp): New function.
382 (_cpp_report_missing_guards): Sort and print paths gathered by
383 report_missing_guard callback.
385 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
388 * directives.c (strtolinenum): Handle overflow.
389 (do_line): Give a warning if line number overflowed.
390 (do_linemarker): Update call to strtolinenum.
392 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
394 * include/line-map.h (linenum_type): New typedef.
395 (struct line_map): Use it.
396 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
397 (SOURCE_COLUMN): Likewise.
398 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
399 source_location values in a variable of type linenum_type.
400 * directives.c (struct if_stack): Use linenum_type.
401 (strtoul_for_line): Rename as strtolinenum.
402 (do_line): Use linenum_type.
403 (do_linemarker): Use linenum_type and strtolinenum.
404 (_cpp_do_file_change): Use linenum_t.
405 * line-map.c (linemap_add): Likewise.
406 (linemap_line_start): Likewise.
407 * traditional.c (struct fun_macro): 'line' is a source_location.
408 * errors.c (print_location): Use linenum_type.
409 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
410 * internal.h (CPP_INCREMENT_LINE): Likewise.
411 * lex.c (_cpp_skip_block_comment): Use source_location.
413 2008-07-14 Ben Elliston <bje@au.ibm.com>
415 * include/cpplib.h (NODE_CONDITIONAL): New.
416 (struct cpp_callbacks): New macro_to_expand field.
417 (struct cpp_hashnode): Adjust size of flags and type fields.
418 (cpp_peek_token): Prototype.
419 * lex.c (cpp_peek_token): New function.
420 (_cpp_temp_token): Protect pre-existing lookaheads.
421 * macro.c (cpp_get_token): Expand any conditional macros.
422 (_cpp_backup_tokens_direct): New.
423 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
424 (warn_of_redefinition): Silently allow redefined conditional
426 (_cpp_create_definition): Remove the conditional flag when a user
427 defines one of the conditional macros.
428 * internal.h (_cpp_backup_tokens_direct): New prototype.
430 2008-06-13 Andrew Haley <aph@redhat.com>
432 PR preprocessor/33305
433 * macro.c (replace_args): Print a warning for empty macro
434 arguments in C89 and C++.
436 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
438 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
439 * configure: Regenerate.
441 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
443 * Makefile.in (datarootdir): New variable.
445 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
447 PR preprocessor/36479
448 * charset.c (cpp_interpret_string_notranslate): Also set
449 narrow_cset_desc.width.
451 2008-06-07 Joseph Myers <joseph@codesourcery.com>
453 * configure.ac (parisc*64*-*-*): Remove.
454 * configure: Regenerate.
456 2008-05-30 Tom Tromey <tromey@redhat.com>
458 PR preprocessor/36320:
459 * internal.h (_cpp_parse_expr): Update.
460 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
462 * directives.c (do_if): Update.
463 (do_elif): Require expression if processing group.
465 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
467 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
469 2008-05-21 Tom Tromey <tromey@redhat.com>
471 PR preprocessor/27777:
472 * lex.c (cpp_output_line_to_string): New function.
473 * internal.h (_cpp_begin_message): Don't declare.
474 * errors.c (_cpp_begin_message): Now static.
475 * include/cpplib.h (cpp_output_line_to_string): Declare.
476 * directives.c (do_diagnostic): Rewrote. Use
477 cpp_output_line_to_string. Don't use _cpp_begin_message.
479 2008-05-21 Tom Tromey <tromey@redhat.com>
481 * include/symtab.h (HT_ALLOCED): Remove.
483 * symtab.c (DELETED): New define.
484 (ht_lookup): Update comment.
485 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
486 code. Use subobject allocator for strings, if it exists.
487 (ht_expand): Handle deleted entries.
488 (ht_forall): Likewise.
489 (ht_purge): New function.
490 (ht_dump_statistics): Print deletion statistics.
492 2008-05-13 Tom Tromey <tromey@redhat.com>
494 PR preprocessor/22168:
495 * include/cpplib.h (struct cpp_options) <objc>: Update
497 * expr.c (eval_token): Warn for use of assertions.
498 * directives.c (directive_diagnostics): Warn about extensions.
499 (DEPRECATED): New define.
500 (DIRECTIVE_TABLE): Use it.
502 2008-05-06 Tom Tromey <tromey@redhat.com>
504 PR preprocessor/35313, PR preprocessor/36088:
505 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
506 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
508 2008-05-04 David S. Miller <davem@davemloft.net>
510 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
511 * configure: Regenerate.
513 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
515 * include/cpplib.h (cpp_define_formatted): New.
516 * directives.c (cpp_define_formatted): New.
518 2008-04-21 Tom Tromey <tromey@redhat.com>
521 * charset.c (_cpp_convert_input): Add buffer_start argument.
522 Ignore UTF-8 BOM if seen.
523 * internal.h (_cpp_convert_input): Add argument.
524 * files.c (struct _cpp_file) <buffer_start>: New field.
525 (destroy_cpp_file): Free buffer_start, not buffer.
526 (_cpp_pop_file_buffer): Likewise.
527 (read_file_guts): Update.
529 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
531 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
532 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
533 (struct cpp_options): Added uliterals.
534 (cpp_interpret_string): Update prototype.
535 (cpp_interpret_string_notranslate): Idem.
536 * charset.c (init_iconv_desc): New width member in cset_converter.
537 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
539 (emit_numeric_escape): Idem.
542 (convert_escape): Idem.
543 (converter_for_type): New function.
544 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
545 (cpp_interpret_string_notranslate): Match changed prototype.
546 (wide_str_to_charconst): Use converter_for_type.
547 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
548 * directives.c (linemarker_dir): Macro U changed to UC.
549 (parse_include): Idem.
550 (register_pragma_1): Idem.
551 (restore_registered_pragmas): Idem.
552 (get__Pragma_string): Support CPP_STRING{16,32}.
553 * expr.c (eval_token): Support CPP_CHAR{16,32}.
554 * init.c (struct lang_flags): Added uliterals.
555 (lang_defaults): Idem.
556 * internal.h (struct cset_converter) <width>: New field.
557 (struct cpp_reader) <char16_cset_desc>: Idem.
558 (struct cpp_reader) <char32_cset_desc>: Idem.
559 * lex.c (digraph_spellings): Macro U changed to UC.
561 (lex_string): Add support for u'...', U'...', u"..." and U"...".
562 (_cpp_lex_direct): Idem.
563 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
564 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
566 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
569 * aclocal.m4: Regenerate.
570 * configure: Regenerate.
572 2008-04-17 Tom Tromey <tromey@redhat.com>
575 * errors.c (cpp_error): Don't reference a token before the start
578 2008-04-16 Tom Tromey <tromey@redhat.com>
580 * Makefile.in (TAGS_SOURCES): New variable.
583 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
585 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
587 * configure: Rebuilt.
589 2008-04-02 Joseph Myers <joseph@codesourcery.com>
591 * include/cpplib.h (struct cpp_callbacks): Add used_define,
592 used_undef and before_define.
594 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
595 do_ifndef, cpp_pop_definition): Handle new flag and use new
597 * expr.c (parse_defined): Handle new flag and use new callbacks.
598 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
599 flag and use new callbacks.
601 2008-04-01 Jakub Jelinek <jakub@redhat.com>
604 * files.c (struct _cpp_file): Remove pch field.
605 (pch_open_file): Don't set file->pch, just file->pchname.
606 (should_stack_file): After pfile->cb.read_pch call
607 free pchname and clear pchname, don't close file->fd.
608 Test file->pchname instead of file->pch. Don't close fd after cb.
609 (_cpp_stack_include): Test file->pchname instead of file->pch.
611 2008-03-28 Tom Tromey <tromey@redhat.com>
613 * Makefile.in (POSTCOMPILE): New variable.
616 2008-03-13 Tom Tromey <tromey@redhat.com>
619 * directives.c (destringize_and_run): Set pfile->directive.
621 2008-03-06 Markus Milleder <markus.milleder@generali.at>
623 PR preprocessor/35458
624 * mkdeps.c (munge): Quote '#' with a '\'.
626 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
628 PR preprocessor/35379
629 * mkdeps.c (deps_write): Ensure the first target always appears
630 in the first column, without leading backslash newline. Avoid
631 some more extra whitespace.
633 2008-02-25 Thiemo Seufer <ths@mips.com>
635 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
637 2008-02-19 Tom Tromey <tromey@redhat.com>
639 * traditional.c (lex_identifier): Use CPP_HASHNODE.
640 * lex.c (lex_identifier): Use CPP_HASHNODE.
641 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
643 * identifiers.c (alloc_node): Change return type.
644 (_cpp_init_hashtable): Don't cast 'alloc_node'.
645 (proxy_assertion_broken): New declaration.
646 (cpp_forall_identifiers): Move comment.
647 * line-map.c (linemap_add): Comment fix.
648 (linemap_line_start): Indentation fix.
650 2008-01-25 Jakub Jelinek <jakub@redhat.com>
652 PR preprocessor/34692
653 * macro.c (collect_args): Add pragma_buff argument. Push
654 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
655 than into arguments. Reset prevent_expansion and parsing_args
656 state at CPP_PRAGMA_EOL/CPP_EOF.
657 (funlike_invocation_p): Add pragma_buff argument, pass it through
659 (enter_macro_context): Add result argument. Adjust
660 funlike_invocation_p caller. Emit all deferred pragma tokens
661 gathered during collect_args before the expansion, add a padding
662 token. Return 2 instead of 1 if any pragma tokens were prepended.
663 (cpp_get_token): If enter_macro_context returns 2, don't return
664 a padding token, instead cycle to grab CPP_PRAGMA token.
665 * directives.c (_cpp_handle_directive): If was_parsing_args
666 in deferred pragma, leave parsing_args and prevent_expansion as is.
668 2008-01-22 Tom Tromey <tromey@redhat.com>
671 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
672 __STDC_CONSTANT_MACROS.
674 2008-01-07 Fred Fish <fnf@specifix.com>
676 PR preprocessor/30363
677 * traditional.c (replace_args_and_push): Add local variable
678 cxtquote, calculate the replacement text size assuming a
679 worst case of every input character quoted with backslash,
680 and properly handle output quoting of quote characters in
681 actual arguments used in function-like macros.
683 2008-01-03 Tom Tromey <tromey@redhat.com>
685 PR preprocessor/34602
686 * directives.c (do_line): Don't try to spell EOF token.
687 (do_linemarker): Add comment.
689 2007-12-11 DJ Delorie <dj@redhat.com>
691 * charset.c (convert_using_iconv): Close out any shift states,
692 returning to the initial state.
694 2007-12-06 Tom Tromey <tromey@redhat.com>
697 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
699 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
700 * files.c (FILE_HASH_POOL_SIZE): New macro.
701 (struct file_hash_entry_pool): New.
702 (destroy_all_cpp_files): New function.
703 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
704 (new_file_hash_entry): Update.
705 (free_file_hash_entries): New function.
706 (_cpp_cleanup_files): Call free_file_hash_entries and
707 destroy_all_cpp_files.
708 (cpp_clear_file_cache): New function.
709 * include/cpplib.h (cpp_clear_file_cache): Declare.
711 2007-12-03 Tom Tromey <tromey@redhat.com>
713 PR preprocessor/34288
714 * configure.ac, config.in: Rebuilt.
715 * configure.ac: Check for ssize_t.
717 2007-11-30 Tom Tromey <tromey@redhat.com>
719 PR preprocessor/32868
720 * macro.c (_cpp_create_definition): Special case
721 __STDC_FORMAT_MACROS.
723 2007-11-16 Michael Matz <matz@suse.de>
725 * files.c (search_path_head): Fix check for absolute paths.
727 2007-11-11 Tom Tromey <tromey@redhat.com>
730 * include/cpplib.h (cpp_included_before): Declare.
731 * files.c (struct file_hash_entry) <location>: New field.
732 (_cpp_find_file): Initialize new field.
733 (make_cpp_dir): Likewise.
734 (cpp_included_before): New function.
736 2007-11-01 Tom Tromey <tromey@redhat.com>
738 PR preprocessor/30805
739 * macro.c (paste_tokens): Handle padding token.
740 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
742 2007-10-31 Tom Tromey <tromey@redhat.com>
744 PR preprocessor/30786
745 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
746 * directives.c (_cpp_do__Pragma): Return error status.
747 * internal.h (_cpp_do__Pragma): Update.
748 * directives.c (get__Pragma_string): Back up if EOF seen.
750 2007-09-06 Tom Tromey <tromey@redhat.com>
752 * internal.h (struct cpp_reader) <invocation_location>: New
754 (struct cpp_reader) <set_invocation_location>: Likewise.
755 * init.c (cpp_set_line_map): New function.
756 * line-map.c (linemap_add): Use linemap's allocator.
757 * include/line-map.h (GTY): Define.
758 (line_map_realloc): New typedef.
759 (struct line_map): Mark with GTY.
760 (struct line_maps): Likewise.
761 (struct line_maps) <maps>: Likewise.
762 (struct line_maps) <reallocator>: New field.
763 * include/symtab.h (GTY): Conditionally define.
764 * include/cpplib.h (cpp_set_line_map): Declare.
765 (cpp_get_token_with_location): Declare.
766 * macro.c (cpp_get_token): Set invocation_location on the reader.
767 (cpp_get_token_with_location): New function.
769 2007-08-30 Chao-ying Fu <fu@mips.com>
771 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
772 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
773 (cpp_classify_number): Support decimal fixed-point constants without
775 Warn about fixed-point constants when -pedantic.
776 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
777 comments to support fixed-point values.
778 (CPP_N_FRACT, CPP_N_ACCUM): Define.
780 2007-08-18 Tom Tromey <tromey@redhat.com>
782 PR preprocessor/32974
783 * directives.c (parse_include): Don't check for EOL when
784 processing #pragma dependency.
786 2007-07-30 Ollie Wild <aaw@google.com>
788 * directives-only.c: New file.
789 * internal.h (struct _cpp_dir_only_callbacks): New.
790 (_cpp_preprocess_dir_only): New function.
791 * directives.c (_cpp_handle_directive): Check directives_only before
792 disabling execution of indented directives.
793 * files.c (_cpp_stack_file): Add directives_only check.
794 * include/cpplib.h (struct cpp_options): Add directives_only.
795 (cpp_init_special_builtins): New function.
796 * init.c (cpp_init_special_builtins): New function.
797 (cpp_init_builtins): Move builtin_array initialization to
798 cpp_init_special_builtins.
799 (post_options): Check directives_only before setting
800 pfile->state.prevent_expansion = 1.
801 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
802 is expanded inside a directive while -fdirectives-only is enabled.
803 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
804 (libcpp_a_SOURCES): Add directives-only.c.
806 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
808 * traditional.c (_cpp_scan_out_logical_line): Initialize
809 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
810 fmacro.args to prevent 'may be used uninitialized' warning.
812 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
814 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
816 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
817 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
818 for 'q' or 'Q' suffixes.
820 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
822 * files.c (open_file): Correct typo.
824 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
826 * files.c (open_file): Prevent the call
827 for stat from overwriting errno.
829 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
831 * files.c (open_file): Account for the
832 fact that on windows, opening a directory gives
835 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
837 PR preprocessor/23479
838 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
840 (append_digit): Likewise.
841 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
842 binary integer constants.
844 2007-05-31 Dave Korn <dave.korn@artimi.com>
846 PR preprocessor/14331
847 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
849 2007-05-24 Ollie Wild <aaw@google.com>
851 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
852 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
853 (cpp_write_pch_state): Save __COUNTER__ state.
854 (cpp_valid_state): Check valid __COUNTER__ state.
855 (cpp_read_state): Read new __COUNTER__ state.
856 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
857 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
858 * internal.h (struct cpp_reader): Add counter member.
860 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
862 PR preprocessor/20077
863 * macro.c (create_iso_definition): Fixed the method to determine
864 whether the token-pasting operator appears at the beginning or the end
867 2007-05-21 Ian Lance Taylor <iant@google.com>
869 * internal.h (struct cpp_reader): Add new fields:
870 nonexistent_file_hash and nonexistent_file_ob.
871 * files.c: Include "obstack.h".
872 (find_file_in_dir): Before trying to open the file, look up the
873 path name in the hash table of nonexistent files. After failing
874 to open the file, add the path name to the hash table.
875 (_cpp_find_file): Cache the results of looking up the file name
876 starting with the quote and bracket chain heads, if we can.
877 (nonexistent_file_hash_eq): New static function.
878 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
879 pfile->nonexistent_file_ob.
880 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
881 pfile->nonexistent_file_ob.
883 2007-05-14 Janis Johnson <janis187@us.ibm.com>
885 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
888 * expr.c (interpret_float_suffix): Check for invalid suffix.
890 2007-05-02 Eric Christopher <echristo@apple.com>
892 * expr.c (num_div_op): Don't overflow if the result is
895 2007-05-02 Tom Tromey <tromey@redhat.com>
897 PR preprocessor/28709
898 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
900 2007-03-30 Michael Meissner <michael.meissner@amd.com>
902 * directives.c (lex_macro_node_from_str): Fix alloca call to be
905 2007-03-30 Richard Henderson <rth@redhat.com>
907 * directives.c (lex_macro_node_from_str): New.
908 (cpp_push_definition, cpp_pop_definition): New.
909 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
911 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
913 * Makefile.in: Add dummy install-pdf target.
915 2007-01-30 Tom Tromey <tromey@redhat.com>
917 PR preprocessor/30468
918 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
921 2007-01-30 Tom Tromey <tromey@redhat.com>
923 PR preprocessor/29966
924 * macro.c (lex_expansion_token): Save and restore cpp_reader's
926 (_cpp_create_definition): Don't restore cur_token here.
927 * lex.c (_cpp_lex_token): Added assertion.
929 2007-01-27 Tom Tromey <tromey@redhat.com>
931 * configure: Rebuilt.
933 2007-01-12 Tom Tromey <tromey@redhat.com>
935 PR preprocessor/28227
936 * directives.c (lex_macro_node): Added 'is_def_or_undef'
943 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
945 * configure: Regenerate.
947 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
949 * configure: Regenerate.
951 2007-01-04 Tom Tromey <tromey@redhat.com>
953 PR preprocessor/28165
954 * internal.h (cpp_in_primary_file): New function.
955 * directives.c (do_include_next): Use cpp_in_primary_file.
956 (do_pragma_once): Likewise.
957 (do_pragma_system_header): Likewise.
959 2006-12-29 Ian Lance Taylor <iant@google.com>
961 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
962 look backward at the end of the line unless we saw a backslash.
964 2006-12-29 Jakub Jelinek <jakub@redhat.com>
966 PR preprocessor/29612
967 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
968 only when new_sysp is non-zero.
970 2006-12-28 Tom Tromey <tromey@redhat.com>
972 PR preprocessor/30001
973 * charset.c (_cpp_convert_input): Check that to.len is greater
976 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
978 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
979 * configure: Rebuilt.
981 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
983 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
984 for experimental C++0x mode.
985 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
986 adopted the preprocessor changes introduced in C99.
988 2006-10-29 Joseph Myers <joseph@codesourcery.com>
990 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
991 depending on --enable-targets=all.
992 * configure: Regenerate.
994 2006-10-12 Jakub Jelinek <jakub@redhat.com>
996 PR preprocessor/28709
997 * macro.c (paste_tokens): Do error reporting here, use BUF with the
998 spelled LHS token as opposed to spelling it again.
999 (paste_all_tokens): Don't report errors here, just break on failure.
1001 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1003 * Makefile.in: Added empty "pdf" target.
1005 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1007 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1008 match exactly the glob in gcc/config.gcc.
1009 * configure: Regenerate.
1011 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1014 PR preprocessor/14634
1015 * lex.c (lex_string): Pedwarn for unterminated literals.
1017 2006-09-08 Eric Christopher <echristo@apple.com>
1019 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1021 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1025 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1026 (CPP_LAST_EQ): Change.
1027 (CPP_LAST_PUNCTUATOR): Change.
1028 * expr.c (cpp_operator): Remove MIN and MAX.
1029 (reduce): Remove CPP_MIN and CPP_MAX.
1030 (num_binary_op): Ditto.
1031 * lex.c (_cpp_lex_direct): Ditto.
1032 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1034 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1036 PR preprocessor/27746
1037 * directives.c (do_pragma): Handle pragma with valid namespace
1038 and invalid name coming from macro expansion.
1039 * directives.c (destringize_and_run): Initialize next field in
1044 * directives.c (destringize_and_run): Set NO_EXPAND on the
1047 * macro.c (_cpp_backup_tokens): Fix comment typo.
1049 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1051 * Makefile.in (CATALOGS): Add po/ prefix.
1052 * configure: Regenerated.
1054 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1056 * Makefile.in: Add install-html target. Add install-html to .PHONY
1058 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1060 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1061 * files.c (_cpp_get_file_stat): New function.
1062 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1063 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1064 * internal.h (_cpp_get_file_stat): Prototype.
1065 (struct cpp_buffer): Add timestamp.
1067 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1069 PR preprocessor/25717
1070 * init.c (cpp_init_builtins): If __STDC__ will not change value
1071 between system headers and other sources, define it as a normal
1072 macro rather than a builtin.
1073 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1074 cpp_in_system_header condition.
1076 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1078 * Makefile.in: Use -MMD instead of -MD.
1080 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1081 Richard Henderson <rth@redhat.com>
1083 Merge from gomp branch:
1084 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1085 entry to value union.
1086 (end_directive): Don't eat the line if in_deferred_pragma.
1087 (run_directive): Remove pragma hacks.
1088 (insert_pragma_entry): Remove.
1089 (new_pragma_entry): New.
1090 (register_pragma_1): Split out of register_pragma. Only handle
1091 the lookup tree and return the new entry.
1092 (cpp_register_pragma): Fill in the pragma entry here.
1093 (cpp_register_deferred_pragma): New.
1094 (register_pragma_internal): New.
1095 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1096 (do_pragma): Allow pragma expansion after namespace. For deferred
1097 pragmas, don't slurp the line into a string.
1098 (destringize_and_run): Save tokens for deferred pragmas.
1099 (cpp_handle_deferred_pragma): Remove.
1100 * macro.c (builtin_macro): Remove pragma token hack.
1101 (_cpp_push_token_context): Rename from push_token_context and export.
1102 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1103 (_cpp_push_token_context): Declare.
1104 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1105 a token. Update the line number correctly if so.
1106 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1107 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1108 * include/cpplib.h (PRAGMA_EOL): New.
1109 (CPP_TOKEN_FLD_PRAGMA): New.
1110 (struct cpp_token): Add val.pragma.
1111 (struct cpp_options): Remove defer_pragmas.
1112 (cpp_handle_deferred_pragma): Remove.
1113 (cpp_register_deferred_pragma): Declare.
1115 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1118 * directives.c (do_pragma): If pragma line ends with multi-line
1119 block comment, end the saved deferred pragma string before that
1120 comment. Handle embedded '\0' chars on the pragma line.
1122 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1125 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1127 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1128 Ben Elliston <bje@au.ibm.com>
1130 * include/cpplib.h (CPP_N_DFLOAT): New.
1131 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1132 suffixes as decimal floating point constants.
1133 (cpp_classify_number): Disallow hexadecimal DFP constants.
1135 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1136 Ian Lance Taylor <ian@airs.com>
1138 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1139 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1141 2005-11-09 Per Bothner <per@bothner.com>
1142 Uros Bizjak <uros@kss-loka.si>
1145 * init.c (read_original_filename): Temporarily set
1146 state.in_directive before calling _cpp_lex_direct for
1149 2005-11-03 James E Wilson <wilson@specifix.com>
1151 PR preprocessor/24202
1152 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1154 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1156 * include/cpplib.h (struct cpp_callbacks): Make error take
1158 * errors.c (cpp_error): Update call to callback.
1160 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1162 PR preprocessor/22042
1163 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1165 (cpp_quote_string): Don't octalify non printable
1168 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1171 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1172 (struct cpp_callbacks): Add error.
1173 * errors.c (cpp_error): If client_diagnostic, use error callback.
1174 * charset.c (convert_escape): Don't use %03o in diagnostic.
1176 2005-10-21 James E Wilson <wilson@specifix.com>
1178 PR preprocessor/15220
1179 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1180 callers. Pass to open_file_failed.
1181 (open_file_failed): New parameter angle_brackets. Fix all callers.
1182 Use in print_dep assignment.
1183 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1184 * internal.h (_cpp_find_file): Add new parm to declaration.
1186 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1188 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1189 * configure: Regenerate.
1191 2005-10-04 Ian Lance Taylor <ian@airs.com>
1193 PR preprocessor/13726
1194 * directives.c (check_eol_return_comments): New static function.
1195 (parse_include): Add buf parameter. Change all callers.
1196 (do_include_common): If not discard comments, turn on
1197 save_comments. Pass collected comments to include callback.
1198 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1199 include callback: cpp_token list.
1201 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1203 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1204 * init.c (struct lang_flags, lang_defaults): Add
1205 extended_identifiers.
1206 (cpp_set_lang): Use it.
1207 * lex.c (forms_identifier_p): Check extended_identifiers.
1209 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1211 PR preprocessor/20348
1212 PR preprocessor/20356
1213 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1216 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1218 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1219 -Wmissing-format-attribute.
1221 * configure: Regenerate.
1223 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1225 * all files: Update FSF address in copyright headers.
1226 * makeucnid.c (write_copyright): Update outputted FSF address.
1228 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1230 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1231 ZW_PROG_COMPILER_DEPENDENCIES.
1232 * aclocal.m4, configure: Regenerate.
1233 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1235 (distclean): Clean up $(DEPDIR) and its contents.
1236 (.c.o): Use $(COMPILE).
1237 Include $(DEPDIR)/*.Po for most object->header dependencies.
1239 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1241 * configure.ac: Check declarations for asprintf and vasprintf.
1242 * config.in: Regenerate.
1243 * configure: Likewise.
1245 * charset.c (conversion_loop): Use XRESIZEVEC.
1246 (convert_no_conversion): Likewise.
1247 (convert_using_iconv): Likewise.
1248 (init_iconv_desc): Cast return value of alloca.
1249 (cpp_host_to_exec_charset): Use XNEWVEC.
1250 (emit_numeric_escape): Use XRESIZEVEC.
1251 (cpp_interpret_string): Use XNEWVEC.
1252 (cpp_interpret_string): Use XRESIZEVEC.
1253 (_cpp_interpret_identifier): Cast return value of alloca.
1254 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1255 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1256 (parse_include): Use XNEWVEC.
1257 (insert_pragma_entry): Rename local variable "new" to
1259 (save_registered_pragmas): Cast return value of xmemdup.
1260 (destringize_and_run): Same for alloca.
1261 (parse_assertion): Likewise.
1262 (do_assert): Cast allocated storage to proper type.
1263 (cpp_define): Likewise.
1264 (_cpp_define_builtin): Likewise.
1265 (cpp_undef): Likewise.
1266 (handle_assertion): Likewise.
1267 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1268 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1269 (CPP_UMINUS): Likewise.
1270 (struct cpp_operator): Rename from struct operator.
1271 (_cpp_expand_op_stack): Use XRESIZEVEC.
1272 * files.c (pch_open_file): Use XNEWVEC.
1273 (pch_open_file): Use XRESIZEVEC.
1274 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1275 (dir_name_of_file): Use XNEWVEC.
1276 (make_cpp_file): Use XCNEW.
1277 (make_cpp_dir): Likewise.
1278 (allocate_file_hash_entries): USE XNEWVEC.
1279 (cpp_included): Cast return value of htab_find_with_hash.
1280 (append_file_to_dir): Use XNEWVEC.
1281 (read_filename_string): Likewise. Use XRESIZEVEC too.
1282 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1283 (remap_filename): Use XNEWVEC.
1284 (struct pchf_entry): Move definition out of struct pchf_data.
1285 (_cpp_save_file_entries): Use XCNEWVAR.
1286 (_cpp_read_file_entries): Use XNEWVAR.
1287 * identifiers.c (alloc_node): Use XOBNEW.
1288 * init.c (cpp_create_reader): Use XCNEW.
1289 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1290 (read_original_directory): Cast return value of alloca.
1291 * lex.c (add_line_note): Use XRESIZEVEC.
1292 (warn_about_normalization): Use XNEWVEC.
1293 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1294 (new_buff): Use XNEWVEC.
1295 * line-map.c (linemap_add): Use XRESIZEVEC.
1296 * macro.c (builtin_macro): Cast return value of alloca.
1297 (paste_tokens): Likewise.
1298 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1299 (_cpp_save_parameter): Use XRESIZEVEC.
1300 (create_iso_definition): Cast allocated storage to proper type.
1301 (_cpp_create_definition): Likewise.
1302 (cpp_macro_definition): Use XRESIZEVEC.
1303 * makedepend.c (add_clm): Use XNEW.
1304 (add_dir): Likewise.
1305 * mkdeps.c (munge): Use XNEWVEC.
1306 (deps_init): Use XCNEW.
1307 (deps_add_target): Use XRESIZEVEC.
1308 (deps_add_default_target): Cast return value of alloca.
1309 (deps_add_dep): Use XRESIZEVEC.
1310 (deps_add_vpath): Likewise. Use XNEWVEC too.
1311 (deps_restore): Likewise.
1312 * pch.c (save_idents): Use XNEW and XNEWVEC.
1313 (cpp_save_state): Use XNEW.
1314 (count_defs): Cast return value of htab_find.
1315 (write_defs): Likewise.
1316 (cpp_write_pch_deps): Use XNEWVEC.
1317 (collect_ht_nodes): Use XRESIZEVEC.
1318 (cpp_valid_state): Use XNEWVEC.
1319 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1320 * symtab.c (ht_create): Use XCNEW.
1321 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1322 (ht_expand): Use XCNEWVEC.
1323 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1324 (bool): Do not define if __cplusplus.
1326 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1328 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1329 (do_sccs): Delete function definition, #define to do_ident.
1330 (do_ident): Don't hardwire directive name.
1332 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1335 * configure: Regenerate.
1337 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1339 * files.c: Include io.h for DJGPP to get prototype of setmode.
1341 2005-04-19 Per Bothner <per@bothner.com>
1343 PR preprocessor/20907
1344 * line-map.c (linemap_line_start): Fix bug when we need to increse
1345 column_bits but can re-use the current line_map.
1347 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1349 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1350 libiberty functions.
1352 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1354 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1355 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1356 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1357 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1359 (fwrite_unlocked): Fix prototype.
1361 * configure, config.in: Regenerate.
1363 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1365 PR preprocessor/19475
1366 * macro.c (create_iso_definition): For < ISO C99, don't
1367 pedwarn if there is no whitespace between macro name and its
1368 replacement, but the replacement starts with a basic character
1371 2005-03-28 Andreas Jaeger <aj@suse.de>
1373 * lex.c (warn_about_normalization): Cast field width to int to
1376 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1378 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1380 * configure: Regenerate.
1382 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1384 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1385 UCN rather than printing an error.
1387 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1389 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1391 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1393 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1394 * charset.c: Update for new format of ucnid.h.
1395 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1396 Add NST parameter, and update it; update callers.
1397 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1399 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1400 * internal.h (struct normalize_state): New.
1401 (INITIAL_NORMALIZE_STATE): New.
1402 (NORMALIZE_STATE_RESULT): New.
1403 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1404 (_cpp_valid_ucn): New.
1405 * lex.c (warn_about_normalization): New.
1406 (forms_identifier_p): Add normalize_state parameter, update callers.
1407 (lex_identifier): Add normalize_state parameter, update callers. Keep
1409 (lex_number): Likewise.
1410 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1411 it with warn_about_normalization.
1415 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1416 comments about obsolete version of C++.
1417 * include/cpplib.h (enum cpp_normalize_level): New.
1418 (struct cpp_options): Add warn_normalize field.
1420 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1422 * directives.c (glue_header_name): Update call to cpp_spell_token.
1423 * internal.h (_cpp_interpret_identifier): New.
1424 * charset.c (_cpp_interpret_identifier): New.
1425 (_cpp_valid_ucn): Allow UCN version of '$'.
1426 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1427 character was '$' or '\'. Support identifiers with UCNs.
1428 (forms_identifier_p): Allow UCNs.
1429 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1431 (cpp_spell_token): Add FORSTRING parameter. Use it.
1432 (cpp_token_as_text): Update call to cpp_spell_token.
1433 (cpp_output_token): Write UCNs back out.
1434 (stringify_arg): Update call to cpp_spell_token.
1435 (paste_tokens): Likewise.
1436 (cpp_macro_definition): Likewise.
1437 * macro.c (stringify_arg): Likewise.
1438 (paste_tokens): Likewise.
1439 (cpp_macro_definition): Likewise.
1440 * include/cpplib.h: Add parameter to cpp_spell_token.
1442 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1446 * macro.c (replace_args, cpp_get_token): Copy whole
1447 cpp_token_u instead of just cpp_string field from it.
1449 2005-02-28 Devang Patel <dpatel@apple.com>
1451 * directives.c (do_line): Save sysp early before line table is
1454 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1457 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1458 (cpp_host_to_exec_charset): New function.
1459 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1461 2005-02-19 Devang Patel <dpatel@apple.com>
1463 * charset.c (_cpp_convert_input): Check '\r' before inserting
1466 2005-02-15 Eric Christopher <echristo@redhat.com>
1468 PR preprocessor/19077
1469 * macro.c (cpp_macro_definition): Move handling of whitespace
1470 to PREV_WHITE conditional. Remove overloading of len
1473 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1475 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1476 traditional.c: Update copyright.
1478 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1481 * configure.ac: Check for declaration of basename and getopt.
1482 * config.in: Regenerate.
1483 * configure: Regenerate.
1484 * internal.h (ustrcspn): New.
1485 * macro.c (create_iso_definition): Fix allocation of memory.
1486 (padding_token): Add cast to remove const-ness.
1487 * pch.c (cpp_read_state): Use ustrcspn.
1489 2005-02-08 Mike Stump <mrs@apple.com>
1491 * files.c (pchf_adder): Remove.
1492 (struct pchf_adder_info): Likewise.
1493 (_cpp_save_file_entries): Write out all files so that #import works.
1495 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1497 * configure: Regenerate.
1499 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1501 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1503 * include/cpplib.h: Also update copyright years.
1505 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1507 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1508 to the list of all files.
1510 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1512 * internal.h: Update references to Cpp lib filenames.
1513 * directives.c: Likewise.
1515 * macro.c: Likewise.
1516 * traditional.c: Likewise.
1518 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1520 PR preprocessor/15167
1521 * files.c (destroy_cpp_file): New function.
1522 (should_stack_file): Make a new file if the
1523 compared file is still stacked.
1525 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1527 PR preprocessor/17610
1528 * directives.c (do_include_common): Error out if an empty filename
1529 is given for #include (or #include_next or #import).
1531 2004-11-27 Roger Sayle <roger@eyesopen.com>
1532 Zack Weinberg <zack@codesourcery.com>
1534 * internal.h: Replace all uses of uchar with unsigned char.
1535 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1536 with !IN_GCC, so uchar is only defined whilst building libcpp.
1538 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1540 * aclocal.m4: Regenerate.
1542 2004-11-24 Roger Sayle <roger@eyesopen.com>
1544 PR preprocessor/15824
1545 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1546 directly, instead of the non-existant "system.h" and "ansidecl.h".
1547 * configure: Regenerate.
1549 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1550 Joseph Myers <joseph@codesourcery.com>
1552 * internal.h (struct lexer_state): Add in_deferred_pragma.
1553 * directives.c (struct pragma_entry): Add allow_expansion.
1554 (insert_pragma_entry): Take allow_expansion flag.
1555 (register_pragma): Likewise.
1556 (cpp_register_pragma): Likewise.
1557 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1558 (do_pragma): Honor allow_expansion.
1559 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1560 * include/cpplib.h (cpp_register_pragma): Update prototype.
1562 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1563 Mark Mitchell <mark@codesourcery.com>
1565 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1566 need_64bit_hwint=yes.
1567 * configure: Regenerate.
1569 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1571 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1573 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1574 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1575 Remove local srcdir path from generated file.
1577 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1578 Gerald Pfeifer <gerald@pfeifer.com>
1580 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1583 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1586 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1587 (cpp_handle_deferred_pragma): Add cast to silence warning.
1589 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1591 * errors.c (_cpp_begin_message): Print "error: " for errors.
1593 2004-10-10 Andreas Jaeger <aj@suse.de>
1595 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1596 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1598 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1600 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1602 (cpp_read_state): Remove unused variables, m, d and mac_count.
1604 2004-09-29 Per Bothner <per@bothner.com>
1606 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1607 cb.line_change. Otherwise do_pragma will call the line_change
1608 call-back with a meaningless line number.
1610 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1612 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1613 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1614 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1615 * aclocal.m4, configure: Regenerate.
1616 * init.c: Include localedir.h.
1617 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1619 (.c.o): Use $(ALL_CFLAGS).
1620 (localedir.h, localedir.hs): New rules.
1621 (clean): Use rm -rf to remove directories.
1622 (distclean): Also delete localedir.h and localedir.hs.
1623 (init.o): Update dependencies.
1625 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1627 * Makefile.in (aclocal.m4): Update dependencies.
1628 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1629 * aclocal.m4, configure: Regenerate.
1631 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1633 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1634 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1635 Some other comments in this file also tweaked.
1637 * directives.c (do_pragma): Save current buffer position
1638 before lexing the pragma keywords; don't call
1639 _cpp_backup_tokens in the defer_pragmas case.
1641 2004-09-15 Per Bothner <per@bothner.com>
1643 * include/line-map.h (line_map_start): Add parameter names so
1644 preceding comment makes sense.
1645 (linemap_add): Remove from comment mention of non-existing parameter.
1647 2004-09-09 Matt Austern <austern@apple.com>
1648 Zack Weinberg <zack@codesourcery.com>
1650 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1651 prefixes throughout. Add entry for PRAGMA. Remove
1652 unnecessary "= 0" from EQ.
1653 (enum cpp_ttype): Adjust OP and TK definitions to restore
1654 prefixes, via token-paste.
1655 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1656 Change from #defines to additional cpp_ttype enumerators.
1657 (struct cpp_options): Add defer_pragmas.
1658 (cpp_handle_deferred_pragma): Prototype new interface.
1660 * internal.h (struct cpp_reader): Add directive_result.
1661 * directives.c (struct pragma_entry): Add is_internal field;
1662 give boolean fields type bool.
1663 (start_directive): Initialize pfile->directive_result.type.
1664 (_cpp_do__Pragma): Likewise.
1665 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1666 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1668 (register_pragma): New static function, bulk of former
1669 cpp_register_pragma here; add 'internal' argument, pass along
1670 to insert_pragma_entry.
1671 (cpp_register_pragma): Now a wrapper around register_pragma which
1672 always passes false for 'internal' argument.
1673 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1674 true for 'internal'.
1675 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1676 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1677 token instead of executing the pragma.
1678 (cpp_handle_deferred_pragma): New interface.
1679 * lex.c (token_spellings): Adjust OP and TK definitions to
1680 match changes to cpplib.h.
1681 (_cpp_lex_token): Check for a directive-result token and
1682 return it if present.
1683 (cpp_token_val_index): Handle CPP_PRAGMA.
1684 * macro.c (cpp_builtin_macro_text): Correct comment.
1685 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1687 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1689 PR preprocessor/14699
1690 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1691 from size_t to double.
1693 2004-08-28 Andreas Schwab <schwab@suse.de>
1694 Andreas Jaeger <aj@suse.de>
1696 * configure.ac: Set PACKAGE correctly.
1697 * configure: Regenerated.
1699 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1701 * Makefile.in: Add back top_builddir.
1703 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1705 * configure.ac: Replace Automake macro invocations
1706 with manual Autoconf checks and substitutions.
1707 * configure: Regenerate.
1708 * aclocal.m4: Regenerate.
1709 * config.in: Regenerate.
1710 * Makefile.am: Removed.
1711 * Makefile.in: Heavy simplification and reorganization.
1713 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1715 * configure.ac (arm*-*-eabi*): New target.
1716 (arm*-*-symbianelf*): Likewise.
1717 * configure: Regenerated.
1719 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1721 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1722 * directives.c: Use XNEW-family macros from libiberty.
1724 * macro.c: Likewise.
1725 * cpplib.h (cpp_deps_style): Export enum with name.
1727 2004-07-23 Matthias Klose <doko@debian.org>
1729 * init.c (init_library): Use PACKAGE for the text domain.
1731 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1733 PR preprocessor/16366
1734 * internal.h (struct cpp_reader): New field dir_hash.
1735 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1736 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1738 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1740 PR preprocessor/16192
1741 PR preprocessor/15913
1742 PR preprocessor/15572
1743 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1744 expression is missing.
1745 * init.c (post_options): Traditional cpp doesn't do // comments.
1747 2004-06-30 Per Bothner <per@bothner.com>
1749 * include/line-map.h (fileline): Remove old typedef.
1750 * internal.h (struct cpp_reader): Use source_location typedef instead.
1752 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1754 Partially revert patch of 2004-06-05.
1755 * files.c (search_cache): Remove pfile argument. Don't check
1756 for file that would be found by "" or <> search here...
1757 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1758 Do not apply directory-of-current-file correction to files
1759 found by this check. Rearrange code slightly.
1761 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1763 * files.c (should_stack_file): Correct swapped parameters to call
1765 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1767 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1769 * Makefile.in: Regenerate with automake 1.8.5.
1770 * aclocal.m4: Likewise.
1771 * configure: Regenerate.
1773 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1775 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1776 * configure, config.in: Regenerate.
1777 * system.h: Unconditionally define bool as unsigned char,
1778 BOOL_BITFIELD as unsigned int.
1779 * .cvsignore: New file.
1781 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1783 * traditional.c (push_replacement_text): Set macro->traditional.
1784 (save_replacement_text): Likewise.
1785 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1786 (struct save_macro_item): Delete.
1787 (struct save_macro_data): Use a character array not the previous
1789 (save_macros): Save macro as text not as internal structures.
1790 (cpp_prepare_state): Update for changes to save_macro_data.
1791 (cpp_read_state): Don't read macros defined in PCH. Restore
1793 * macro.c (create_iso_definition): Honour alloc_subobject.
1794 Clear traditional flag.
1795 (_cpp_create_definition): Honour alloc_subobject.
1796 * lex.c (cpp_token_val_index): New.
1797 * internal.h: Include cpp-id-data.h.
1798 (uchar): Move definition to cpp-id-data.h.
1800 (cpp_macro): Likewise.
1801 * directives.c (struct answer): Move to cpp-id-data.h.
1802 (do_assert): Honour alloc_subobject.
1804 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1805 * include/cpplib.h (struct cpp_string): Add GTY marker.
1806 (enum cpp_token_fld_kind): New.
1807 (struct cpp_token): Add GTY markers.
1808 (cpp_token_val_index): Prototype.
1809 (CPP_HASHNODE_VALUE_IDX): New.
1810 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1811 * include/cpp-id-data.h: New file.
1813 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1815 * Makefile.am (all-local): New.
1816 * Makefile.in: Regenerate.
1818 2004-06-06 Roger Sayle <roger@eyesopen.com>
1820 * Makefile.am (LIBICONV): Declare.
1821 (makedepend_LDADD): Use LIBICONV.
1822 * Makefile.in: Regenerate.
1824 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1826 * Makefile.am (LIBINTL): Declare
1827 (makedepend_LDADD): Use LIBINTL.
1828 * Makefile.in: Regenerate.
1830 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1832 * Makefile.am: Add makedepend.
1833 * Makefile.in, aclocal.m4: Regenerate.
1834 * charset.c: Insert a space to avoid a warning.
1835 * directives.c: Include mkdeps.h.
1836 (_cpp_handle_directive): Reenable macro expander if appropriate.
1837 (undefine_macros): Inline body of _cpp_free_definition for speed.
1838 Do not call undef callback or _cpp_warn_if_unused_macro.
1839 (cpp_get_deps): New interface.
1840 * files.c (search_cache): Add pfile argument. Check for file
1841 that would be found by "" or <> search here...
1842 (_cpp_find_file): ...not here. Correct recorded start_dir of
1843 files found by directory-of-current-file search that would be
1844 found by "" or <> search.
1845 * init.c (cpp_add_dependency_target): Delete.
1846 * internal.h (struct lexer_state): Add discarding_output flag.
1847 * lex.c (lex_identifier): Compute hash function while scanning.
1848 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1850 * makedepend.c: New file.
1851 * mkdeps.c (struct deps): Add vpath vector.
1852 (apply_vpath, deps_add_vpath): New function.
1853 (deps_free): Free vpath vector.
1854 (deps_add_dep, deps_add_target): Use apply_vpath.
1855 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1856 (ht_lookup_with_hash): New function.
1857 * cpplib.h, mkdeps.h: Update prototypes.
1858 * symtab.h: Update prototypes.
1859 (HT_HASHSTEP, HT_FINISH): New macros.
1861 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1863 * symtab.c (ht_create): Set entries_owned.
1864 (ht_destroy): Honour entries_owned.
1865 (ht_expand): Likewise.
1867 * include/symtab.h (struct ht): New field 'entries_owned'
1868 (ht_load): New prototype.
1870 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1873 * configure.ac: Fix m4 quoting when picking
1874 the size of HOST_WIDE_INT.
1875 * configure: Regenerate.
1877 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1879 * Makefile.am: the correct directory for
1880 gettext include files is given by @INCINTL@.
1881 * Makefile.in: Regenerate.
1883 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1885 * system.h [!ENABLE_NLS]: dgettext takes two
1888 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1890 Moved libcpp from the gcc subdirectory to the toplevel.
1891 * Makefile.am: New file.
1892 * Makefile.in: Regenerate.
1893 * configure.ac: New file.
1894 * configure: Regenerate.
1895 * config.in: Regenerate.
1896 * charset.c: Moved from gcc/cppcharset.c. Add note about
1897 brokenness of input charset detection. Adjust for change
1898 in name of cppucnid.h.
1899 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1900 * expr.c: Moved from gcc/cppexp.c.
1901 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1902 Remove #define of O_BINARY, it is in system.h.
1903 * identifiers.c: Moved from gcc/cpphash.c.
1904 * internal.h: Moved from gcc/cpphash.h. Change header
1905 guard name. All other files adjusted to match name change.
1906 * init.c: Moved from gcc/cppinit.c.
1907 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1908 * lex.c: Moved from gcc/cpplex.c.
1909 * directives.c: Moved from gcc/cpplib.c.
1910 * macro.c: Moved from gcc/cppmacro.c.
1911 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1912 * traditional.c: Moved from gcc/cpptrad.c.
1913 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1915 * ucnid.pl: Moved from gcc/cppucnid.pl.
1916 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1918 * symtab.c: Moved from gcc/hashtable.c.
1919 * line-map.c: Moved from gcc. Do not include intl.h.
1920 * mkdeps.c: Moved from gcc.
1921 * system.h: New file.
1922 * include/cpplib.h: Moved from gcc. Change header guard name.
1923 * include/line-map.h: Moved from gcc. Change header guard name.
1924 * include/mkdeps.h: Moved from gcc. Change header guard name.
1925 * include/symtab.h: Moved from gcc/hashtable.h. Change header