1 2009-11-20 Arnaud Charlet <charlet@adacore.com>
3 * macro.c (enter_macro_context): Call cb.used callback if defined.
4 * directives.c (do_idef, do_ifndef): Ditto.
5 * include/cpplib.h (struct cpp_callbacks): Add used callback.
7 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
9 * directives.c (do_pragma_push_macro): New pragma handler.
10 (do_pragma_pop_macro): Likewise.
11 (_cpp_init_internal_pragmas): Add push_macro and
12 pop_macro handler to internal pragmas.
13 (lex_macro_node_from_str): Removed.
14 (cpp_push_definition): Replace lex_macro_node_from_str
15 by _cpp_lex_identifier.
16 (cpp_pop_definition): Likewise.
17 * internal.h (_cpp_lex_identifier): New prototype.
18 (def_pragma_macro): New structure.
19 (cpp_reader): New member pushed_macros.
20 * lex.c (_cpp_lex_identifier): New function.
21 (lex_identifier_intern): New function.
22 * init.c (cpp_create_reader): Initialize pushed_macros
24 (cpp_destroy): Free elements in pushed_macros member.
25 * pch.c (_cpp_save_pushed_macros): New function.
26 (_cpp_restore_pushed_macros): Likewise.
27 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
28 (cpp_read_state): Use _cpp_restore_pushed_macros.
30 2009-10-19 Jakub Jelinek <jakub@redhat.com>
32 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
33 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
35 (converter_for_type): Handle CPP_UTF8STRING.
36 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
37 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
38 (parse_include): Reject raw strings.
39 * include/cpplib.h (CPP_UTF8STRING): New token type.
40 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
41 * lex.c (lex_raw_string): New function.
42 (lex_string): Handle u8 string literals, call lex_raw_string
43 for raw string literals.
44 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
46 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
48 2009-10-14 Jakub Jelinek <jakub@redhat.com>
51 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
52 * line-map.c (linemap_init): Initialize highest_location and
53 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
55 2009-10-09 Jason Merrill <jason@redhat.com>
57 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
59 2009-10-09 Neil Vachharajani <nvachhar@google.com>
61 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
64 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
66 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
69 2009-09-22 Richard Guenther <rguenther@suse.de>
72 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
74 2009-09-18 Chris Demetriou <cgd@google.com>
76 PR preprocessor/28435:
77 * include/cpplib.h (struct cpp_options): Add new member
78 deps.need_preprocessor_output.
79 * files.c (open_file_failed): If preprocessor output is needed
80 always report an error.
82 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
84 * configure.ac: Set for i?86-w64-mingw*
85 need_64bit_hwint to yes.
86 * configure: Regenerated.
88 2009-09-10 Jason Merrill <jason@redhat.com>
90 * directives.c (cpp_define): constify.
92 2009-09-02 Ian Lance Taylor <iant@google.com>
94 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
96 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
98 * configure.ac (AC_PREREQ): Bump to 2.64.
100 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
102 * aclocal.m4: Regenerate.
103 * config.in: Regenerate.
104 * configure: Regenerate.
106 2009-08-17 Tom Tromey <tromey@redhat.com>
108 PR preprocessor/41067:
109 * charset.c (convert_escape): Add missing ":" to error text.
111 2009-07-27 Douglas B Rupp <rupp@gnat.com>
113 * include/cpplib.h (INO_T_CPP): New macro.
114 (struct cpp_dir): Use it.
116 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
119 * configure.ac: Use = instead of == for testing
120 ENABLE_BUILD_WITH_CXX.
121 * configure: Rebuild.
123 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
125 * directives.c (do_linemarker, do_line): Use CPP_STRING for
127 * files.c (find_file_in_dir): Add cast from void* to char*.
128 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
129 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
131 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
132 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
133 COMPILER_FLAGS): New.
134 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
135 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
136 instead of ALL_CFLAGS.
137 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
138 from other warnings. Add -Wc++-compat to C-specific warnings.
139 Check for --enable-build-with-cxx. Set and substitute
140 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
141 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
143 * configure: Rebuild.
144 * include/cpp-id-data.h: Remove extern "C".
145 * include/line-map.h: Likewise.
146 * include/mkdeps.h: Likewise.
147 * include/symtab.h: Likewise.
148 * internal.h: Likewise.
150 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
152 * directives.c (parse_include): Add location argument. Update all
154 (parse_answer): Likewise.
155 (do_include_common): Error with exact location.
156 (parse_assertion): Likewise.
158 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
160 * expr.c (num_div_op): Take explicit location.
162 2009-06-17 Ian Lance Taylor <iant@google.com>
164 * include/cpplib.h (progname): Don't declare.
166 2009-06-12 Ian Lance Taylor <iant@google.com>
168 * include/cpplib.h (struct cpp_options): Add
169 warn_cxx_operator_names field.
170 (NODE_WARN_OPERATOR): Define.
171 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
173 * init.c (mark_named_operators): Add flags parameter.
174 (cpp_post_options): Pick flags value to pass to
175 mark_named_operators.
176 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
177 identifier is an operator name in C++.
179 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
181 * include/line-map.h (LAST_SOURCE_COLUMN): New.
183 2009-06-01 Ian Lance Taylor <iant@google.com>
185 * include/cpp-id-data.h: Add extern "C".
186 * include/line-map.h: Likewise.
187 * include/mkdeps.h: Likewise.
188 * include/symtab.h: Likewise.
189 * internal.h: Likewise.
191 2009-05-15 Ian Lance Taylor <iant@google.com>
193 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
194 builtin_type. Change all uses.
196 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
199 * directives (do_linemarker): Compensate for the increment in
200 location that occurs when we reach the end of line.
201 * files (_cpp_stack_include): Mention _cpp_find_file in the
204 2009-05-10 Joseph Myers <joseph@codesourcery.com>
206 * include/cpplib.h (enum cpp_token_fld_kind): Add
207 CPP_TOKEN_FLD_TOKEN_NO.
208 (struct cpp_macro_arg, struct cpp_identifier): Define.
209 (union cpp_token_u): Use struct cpp_identifier for identifiers.
210 Use struct cpp_macro_arg for macro arguments. Add token_no for
211 CPP_PASTE token numbers.
212 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
213 do_pragma_poison, parse_assertion): Use val.node.node in place of
215 * expr.c (parse_defined, eval_token): Use val.node.node in place
217 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
218 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
219 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
220 place of val.arg_no. Use val.node.node in place of val.node.
221 * macro.c (replace_args, cpp_get_token, parse_params,
222 lex_expansion_token, create_iso_definition, cpp_macro_definition):
223 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
224 Use val.node.node in place of val.node.
226 2009-05-03 Joseph Myers <joseph@codesourcery.com>
228 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
231 2009-04-25 Joseph Myers <joseph@codesourcery.com>
233 PR preprocessor/39559
234 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
235 constants larger than intmax_t in C99 mode.
237 2009-04-21 Taras Glek <tglek@mozilla.com>
239 * include/cpp-id-data.h: Update GTY annotations to new syntax.
240 * include/cpplib.h: Likewise.
241 * include/line-map.h: Likewise.
242 * include/symtab.h: Likewise.
244 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
247 * lex.c (cpp_type2name): Take a flags parameter. Call
248 cpp_named_operator2name for named operators and cpp_digraph2name
250 (cpp_digraph2name): New.
251 (cpp_spell_token): Use it.
252 (cpp_output_token): Likewise.
253 * include/cpplib.h (cpp_type2name): Update declaration.
254 * init.c (cpp_named_operator2name): New.
255 * internal.h (cpp_named_operator2name): Declare.
257 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
260 * init.c (cpp_create_reader): Wlong_long is disabled by default.
261 * expr.c (cpp_classify_number): Give different messages for C and
264 2009-04-19 Joseph Myers <joseph@codesourcery.com>
266 PR preprocessor/20078
267 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
269 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
270 (struct cpp_token): Change flags to unsigned short.
271 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
272 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
273 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
275 * macro.c (macro_real_token_count): New.
276 (enter_macro_context, replace_args): Use macro_real_token_count.
277 (create_iso_definition): Record whitespace surrounding and digraph
278 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
279 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
280 multiple consecutive ## tokens.
281 (_cpp_create_definition): Initialize extra_tokens.
282 (cpp_macro_definition): Use macro_real_token_count.
284 2009-04-18 Joseph Myers <joseph@codesourcery.com>
286 * directives.c (parse_include): Pass true to check_eol.
288 2009-04-18 Joseph Myers <joseph@codesourcery.com>
290 PR preprocessor/39646
291 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
292 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
293 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
296 2009-04-18 Joseph Myers <joseph@codesourcery.com>
298 PR preprocessor/39647
299 * directives.c (check_eol): Add parameter expand.
300 (do_undef, parse_include, do_line, do_linemarker, do_ident,
301 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
302 do_else, do_endif, do_assert, do_unassert): All callers changed.
303 Pass true from do_line, false elsewhere.
305 2009-04-12 Joseph Myers <joseph@codesourcery.com>
307 PR preprocessor/31869
308 * macro.c (stringify_arg): Handle NULL source token in padding
309 token where previous padding token did not have source token with
310 preceding whitespace.
312 2009-04-09 Jakub Jelinek <jakub@redhat.com>
314 * Makefile.in: Change copyright header to refer to version
315 3 of the GNU General Public License and to point readers at the
316 COPYING3 file and the FSF's license web page.
317 * charset.c: Likewise.
318 * directives-only.c: Likewise.
319 * directives.c: Likewise.
320 * errors.c: Likewise.
323 * identifiers.c: Likewise.
324 * include/cpp-id-data.h: Likewise.
325 * include/cpplib.h: Likewise.
326 * include/line-map.h: Likewise.
327 * include/mkdeps.h: Likewise.
328 * include/symtab.h: Likewise.
330 * internal.h: Likewise.
332 * line-map.c: Likewise.
334 * makeucnid.c: Likewise.
335 * mkdeps.c: Likewise.
337 * symtab.c: Likewise.
338 * system.h: Likewise.
339 * traditional.c: Likewise.
340 * ucnid.tab: Likewise.
341 * ucnid.h: Regenerate.
343 2009-04-01 Janis Johnson <janis187@us.ibm.com>
346 * include/cpplib.h (CPP_N_DEFAULT): Define.
347 * expr.c (interpret_float_suffix): Recognize d or D for double,
348 return new value for default.
349 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
352 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
353 letters from decimal float and fixed-point suffixes.
355 2009-03-31 Joseph Myers <joseph@codesourcery.com>
357 PR preprocessor/15638
358 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
360 (open_file_failed): Make error for missing file fatal.
361 * include/cpplib.h (CPP_DL_FATAL): Define.
363 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
365 PR preprocessor/31932:
366 * internal.h: Don't mention HAVE_ICONV_H.
367 * configure, config.in: Rebuild.
368 * configure.ac: Don't check for iconv.h.
370 2009-03-30 Tom Tromey <tromey@redhat.com>
372 PR preprocessor/39512:
373 * line-map.c (linemap_init): Initialize 'reallocator' field.
375 2009-03-30 Jakub Jelinek <jakub@redhat.com>
378 * macro.c (cpp_get_token): If macro_to_expand returns NULL
379 and used some tokens, add CPP_PADDING before next token.
381 2009-03-29 Joseph Myers <joseph@codesourcery.com>
383 PR preprocessor/34695
384 * makedepend.c: Remove.
385 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
386 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
387 * directives.c (cpp_errors): Remove.
388 * errors.c (print_location, _cpp_begin_message, v_message):
390 (cpp_error, cpp_error_with_line): Always use error callback.
391 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
392 * include/cpplib.h (cpp_options): Remove pedantic_errors,
393 inhibit_warnings, warn_system_headers, inhibit_errors,
394 warnings_are_errors, client_diagnostic.
395 (cpp_callbacks): Add extra arguments to error callback; make it
397 (cpp_finish): Return void.
398 (cpp_destroy): Remove inaccurate comment about return value.
399 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
400 (CPP_DL_NOTE): Define.
401 * include/line-map.h (linemap_print_containing_files): Remove.
402 * init.c (cpp_finish): Do not check for or return number of
404 * internal.h (cpp_reader): Remove errors field.
405 * line-map.c (linemap_print_containing_files): Remove.
406 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
407 about previous definition. Only emit it if previous diagnostic
410 2009-03-28 Joseph Myers <joseph@codesourcery.com>
412 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
415 2009-03-18 Jakub Jelinek <jakub@redhat.com>
417 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
419 2009-02-21 Joseph Myers <joseph@codesourcery.com>
421 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
423 (_cpp_lex_direct): Handle this.
425 2009-02-15 Richard Guenther <rguenther@suse.de>
429 2009-02-13 Richard Guenther <rguenther@suse.de>
431 * configure.ac: Enable LFS.
432 * configure: Re-generate.
433 * config.in: Likewise.
435 2009-01-05 Ben Elliston <bje@au.ibm.com>
437 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
439 (po/$(PACKAGE).pot): Likewise.
441 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
444 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
445 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
447 2008-11-29 Joseph Myers <joseph@codesourcery.com>
449 * lex.c (cpp_token_len): Use 6 as default length.
451 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
453 * expr.c (struct op): Add location.
454 (_cpp_parse_expr): Propagate locations throught the stack
457 (check_promotion): Use explicit location in errors.
459 2008-10-05 Matthew Gingell <gingell@adacore.com>
460 Arnaud Charlet <charlet@adacore.com>
462 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
463 (cpp_get_comments): New function.
464 * internal.h (struct cpp_reader): Add comments field.
465 * init.c (cpp_destroy): Free comments.
466 * lex.c (store_comment, cpp_get_comments): New functions.
467 (comments): New struct.
468 (save_comment): Store comments in comments struct.
470 2008-09-18 Simon Baldwin <simonb@google.com>
472 * include/cpplib.h (struct cpp_options): Add new boolean flag
473 warn_builtin_macro_redefined.
474 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
475 * (struct builtin_operator): Split out from previous struct builtin,
476 enhance extra const correctness.
477 * (struct builtin_macro): Split out from previous struct builtin, add
478 new always_warn_if_redefined flag, enhance const correctness.
479 * (mark_named_operators): Use struct builtin_operator.
480 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
481 to builtins selectively.
482 * macro.c (warn_of_redefinition): Return false if a builtin macro
483 is not flagged with NODE_WARN.
485 2008-07-31 Jakub Jelinek <jakub@redhat.com>
487 PR preprocessor/36649
488 * files.c (struct report_missing_guard_data): New type.
489 (report_missing_guard): Put paths into an array instead of printing
490 them right away. Return 1 rather than 0.
491 (report_missing_guard_cmp): New function.
492 (_cpp_report_missing_guards): Sort and print paths gathered by
493 report_missing_guard callback.
495 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
498 * directives.c (strtolinenum): Handle overflow.
499 (do_line): Give a warning if line number overflowed.
500 (do_linemarker): Update call to strtolinenum.
502 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
504 * include/line-map.h (linenum_type): New typedef.
505 (struct line_map): Use it.
506 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
507 (SOURCE_COLUMN): Likewise.
508 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
509 source_location values in a variable of type linenum_type.
510 * directives.c (struct if_stack): Use linenum_type.
511 (strtoul_for_line): Rename as strtolinenum.
512 (do_line): Use linenum_type.
513 (do_linemarker): Use linenum_type and strtolinenum.
514 (_cpp_do_file_change): Use linenum_t.
515 * line-map.c (linemap_add): Likewise.
516 (linemap_line_start): Likewise.
517 * traditional.c (struct fun_macro): 'line' is a source_location.
518 * errors.c (print_location): Use linenum_type.
519 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
520 * internal.h (CPP_INCREMENT_LINE): Likewise.
521 * lex.c (_cpp_skip_block_comment): Use source_location.
523 2008-07-14 Ben Elliston <bje@au.ibm.com>
525 * include/cpplib.h (NODE_CONDITIONAL): New.
526 (struct cpp_callbacks): New macro_to_expand field.
527 (struct cpp_hashnode): Adjust size of flags and type fields.
528 (cpp_peek_token): Prototype.
529 * lex.c (cpp_peek_token): New function.
530 (_cpp_temp_token): Protect pre-existing lookaheads.
531 * macro.c (cpp_get_token): Expand any conditional macros.
532 (_cpp_backup_tokens_direct): New.
533 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
534 (warn_of_redefinition): Silently allow redefined conditional
536 (_cpp_create_definition): Remove the conditional flag when a user
537 defines one of the conditional macros.
538 * internal.h (_cpp_backup_tokens_direct): New prototype.
540 2008-06-13 Andrew Haley <aph@redhat.com>
542 PR preprocessor/33305
543 * macro.c (replace_args): Print a warning for empty macro
544 arguments in C89 and C++.
546 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
548 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
549 * configure: Regenerate.
551 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
553 * Makefile.in (datarootdir): New variable.
555 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
557 PR preprocessor/36479
558 * charset.c (cpp_interpret_string_notranslate): Also set
559 narrow_cset_desc.width.
561 2008-06-07 Joseph Myers <joseph@codesourcery.com>
563 * configure.ac (parisc*64*-*-*): Remove.
564 * configure: Regenerate.
566 2008-05-30 Tom Tromey <tromey@redhat.com>
568 PR preprocessor/36320:
569 * internal.h (_cpp_parse_expr): Update.
570 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
572 * directives.c (do_if): Update.
573 (do_elif): Require expression if processing group.
575 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
577 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
579 2008-05-21 Tom Tromey <tromey@redhat.com>
581 PR preprocessor/27777:
582 * lex.c (cpp_output_line_to_string): New function.
583 * internal.h (_cpp_begin_message): Don't declare.
584 * errors.c (_cpp_begin_message): Now static.
585 * include/cpplib.h (cpp_output_line_to_string): Declare.
586 * directives.c (do_diagnostic): Rewrote. Use
587 cpp_output_line_to_string. Don't use _cpp_begin_message.
589 2008-05-21 Tom Tromey <tromey@redhat.com>
591 * include/symtab.h (HT_ALLOCED): Remove.
593 * symtab.c (DELETED): New define.
594 (ht_lookup): Update comment.
595 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
596 code. Use subobject allocator for strings, if it exists.
597 (ht_expand): Handle deleted entries.
598 (ht_forall): Likewise.
599 (ht_purge): New function.
600 (ht_dump_statistics): Print deletion statistics.
602 2008-05-13 Tom Tromey <tromey@redhat.com>
604 PR preprocessor/22168:
605 * include/cpplib.h (struct cpp_options) <objc>: Update
607 * expr.c (eval_token): Warn for use of assertions.
608 * directives.c (directive_diagnostics): Warn about extensions.
609 (DEPRECATED): New define.
610 (DIRECTIVE_TABLE): Use it.
612 2008-05-06 Tom Tromey <tromey@redhat.com>
614 PR preprocessor/35313, PR preprocessor/36088:
615 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
616 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
618 2008-05-04 David S. Miller <davem@davemloft.net>
620 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
621 * configure: Regenerate.
623 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
625 * include/cpplib.h (cpp_define_formatted): New.
626 * directives.c (cpp_define_formatted): New.
628 2008-04-21 Tom Tromey <tromey@redhat.com>
631 * charset.c (_cpp_convert_input): Add buffer_start argument.
632 Ignore UTF-8 BOM if seen.
633 * internal.h (_cpp_convert_input): Add argument.
634 * files.c (struct _cpp_file) <buffer_start>: New field.
635 (destroy_cpp_file): Free buffer_start, not buffer.
636 (_cpp_pop_file_buffer): Likewise.
637 (read_file_guts): Update.
639 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
641 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
642 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
643 (struct cpp_options): Added uliterals.
644 (cpp_interpret_string): Update prototype.
645 (cpp_interpret_string_notranslate): Idem.
646 * charset.c (init_iconv_desc): New width member in cset_converter.
647 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
649 (emit_numeric_escape): Idem.
652 (convert_escape): Idem.
653 (converter_for_type): New function.
654 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
655 (cpp_interpret_string_notranslate): Match changed prototype.
656 (wide_str_to_charconst): Use converter_for_type.
657 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
658 * directives.c (linemarker_dir): Macro U changed to UC.
659 (parse_include): Idem.
660 (register_pragma_1): Idem.
661 (restore_registered_pragmas): Idem.
662 (get__Pragma_string): Support CPP_STRING{16,32}.
663 * expr.c (eval_token): Support CPP_CHAR{16,32}.
664 * init.c (struct lang_flags): Added uliterals.
665 (lang_defaults): Idem.
666 * internal.h (struct cset_converter) <width>: New field.
667 (struct cpp_reader) <char16_cset_desc>: Idem.
668 (struct cpp_reader) <char32_cset_desc>: Idem.
669 * lex.c (digraph_spellings): Macro U changed to UC.
671 (lex_string): Add support for u'...', U'...', u"..." and U"...".
672 (_cpp_lex_direct): Idem.
673 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
674 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
676 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
679 * aclocal.m4: Regenerate.
680 * configure: Regenerate.
682 2008-04-17 Tom Tromey <tromey@redhat.com>
685 * errors.c (cpp_error): Don't reference a token before the start
688 2008-04-16 Tom Tromey <tromey@redhat.com>
690 * Makefile.in (TAGS_SOURCES): New variable.
693 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
695 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
697 * configure: Rebuilt.
699 2008-04-02 Joseph Myers <joseph@codesourcery.com>
701 * include/cpplib.h (struct cpp_callbacks): Add used_define,
702 used_undef and before_define.
704 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
705 do_ifndef, cpp_pop_definition): Handle new flag and use new
707 * expr.c (parse_defined): Handle new flag and use new callbacks.
708 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
709 flag and use new callbacks.
711 2008-04-01 Jakub Jelinek <jakub@redhat.com>
714 * files.c (struct _cpp_file): Remove pch field.
715 (pch_open_file): Don't set file->pch, just file->pchname.
716 (should_stack_file): After pfile->cb.read_pch call
717 free pchname and clear pchname, don't close file->fd.
718 Test file->pchname instead of file->pch. Don't close fd after cb.
719 (_cpp_stack_include): Test file->pchname instead of file->pch.
721 2008-03-28 Tom Tromey <tromey@redhat.com>
723 * Makefile.in (POSTCOMPILE): New variable.
726 2008-03-13 Tom Tromey <tromey@redhat.com>
729 * directives.c (destringize_and_run): Set pfile->directive.
731 2008-03-06 Markus Milleder <markus.milleder@generali.at>
733 PR preprocessor/35458
734 * mkdeps.c (munge): Quote '#' with a '\'.
736 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
738 PR preprocessor/35379
739 * mkdeps.c (deps_write): Ensure the first target always appears
740 in the first column, without leading backslash newline. Avoid
741 some more extra whitespace.
743 2008-02-25 Thiemo Seufer <ths@mips.com>
745 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
747 2008-02-19 Tom Tromey <tromey@redhat.com>
749 * traditional.c (lex_identifier): Use CPP_HASHNODE.
750 * lex.c (lex_identifier): Use CPP_HASHNODE.
751 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
753 * identifiers.c (alloc_node): Change return type.
754 (_cpp_init_hashtable): Don't cast 'alloc_node'.
755 (proxy_assertion_broken): New declaration.
756 (cpp_forall_identifiers): Move comment.
757 * line-map.c (linemap_add): Comment fix.
758 (linemap_line_start): Indentation fix.
760 2008-01-25 Jakub Jelinek <jakub@redhat.com>
762 PR preprocessor/34692
763 * macro.c (collect_args): Add pragma_buff argument. Push
764 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
765 than into arguments. Reset prevent_expansion and parsing_args
766 state at CPP_PRAGMA_EOL/CPP_EOF.
767 (funlike_invocation_p): Add pragma_buff argument, pass it through
769 (enter_macro_context): Add result argument. Adjust
770 funlike_invocation_p caller. Emit all deferred pragma tokens
771 gathered during collect_args before the expansion, add a padding
772 token. Return 2 instead of 1 if any pragma tokens were prepended.
773 (cpp_get_token): If enter_macro_context returns 2, don't return
774 a padding token, instead cycle to grab CPP_PRAGMA token.
775 * directives.c (_cpp_handle_directive): If was_parsing_args
776 in deferred pragma, leave parsing_args and prevent_expansion as is.
778 2008-01-22 Tom Tromey <tromey@redhat.com>
781 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
782 __STDC_CONSTANT_MACROS.
784 2008-01-07 Fred Fish <fnf@specifix.com>
786 PR preprocessor/30363
787 * traditional.c (replace_args_and_push): Add local variable
788 cxtquote, calculate the replacement text size assuming a
789 worst case of every input character quoted with backslash,
790 and properly handle output quoting of quote characters in
791 actual arguments used in function-like macros.
793 2008-01-03 Tom Tromey <tromey@redhat.com>
795 PR preprocessor/34602
796 * directives.c (do_line): Don't try to spell EOF token.
797 (do_linemarker): Add comment.
799 2007-12-11 DJ Delorie <dj@redhat.com>
801 * charset.c (convert_using_iconv): Close out any shift states,
802 returning to the initial state.
804 2007-12-06 Tom Tromey <tromey@redhat.com>
807 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
809 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
810 * files.c (FILE_HASH_POOL_SIZE): New macro.
811 (struct file_hash_entry_pool): New.
812 (destroy_all_cpp_files): New function.
813 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
814 (new_file_hash_entry): Update.
815 (free_file_hash_entries): New function.
816 (_cpp_cleanup_files): Call free_file_hash_entries and
817 destroy_all_cpp_files.
818 (cpp_clear_file_cache): New function.
819 * include/cpplib.h (cpp_clear_file_cache): Declare.
821 2007-12-03 Tom Tromey <tromey@redhat.com>
823 PR preprocessor/34288
824 * configure.ac, config.in: Rebuilt.
825 * configure.ac: Check for ssize_t.
827 2007-11-30 Tom Tromey <tromey@redhat.com>
829 PR preprocessor/32868
830 * macro.c (_cpp_create_definition): Special case
831 __STDC_FORMAT_MACROS.
833 2007-11-16 Michael Matz <matz@suse.de>
835 * files.c (search_path_head): Fix check for absolute paths.
837 2007-11-11 Tom Tromey <tromey@redhat.com>
840 * include/cpplib.h (cpp_included_before): Declare.
841 * files.c (struct file_hash_entry) <location>: New field.
842 (_cpp_find_file): Initialize new field.
843 (make_cpp_dir): Likewise.
844 (cpp_included_before): New function.
846 2007-11-01 Tom Tromey <tromey@redhat.com>
848 PR preprocessor/30805
849 * macro.c (paste_tokens): Handle padding token.
850 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
852 2007-10-31 Tom Tromey <tromey@redhat.com>
854 PR preprocessor/30786
855 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
856 * directives.c (_cpp_do__Pragma): Return error status.
857 * internal.h (_cpp_do__Pragma): Update.
858 * directives.c (get__Pragma_string): Back up if EOF seen.
860 2007-09-06 Tom Tromey <tromey@redhat.com>
862 * internal.h (struct cpp_reader) <invocation_location>: New
864 (struct cpp_reader) <set_invocation_location>: Likewise.
865 * init.c (cpp_set_line_map): New function.
866 * line-map.c (linemap_add): Use linemap's allocator.
867 * include/line-map.h (GTY): Define.
868 (line_map_realloc): New typedef.
869 (struct line_map): Mark with GTY.
870 (struct line_maps): Likewise.
871 (struct line_maps) <maps>: Likewise.
872 (struct line_maps) <reallocator>: New field.
873 * include/symtab.h (GTY): Conditionally define.
874 * include/cpplib.h (cpp_set_line_map): Declare.
875 (cpp_get_token_with_location): Declare.
876 * macro.c (cpp_get_token): Set invocation_location on the reader.
877 (cpp_get_token_with_location): New function.
879 2007-08-30 Chao-ying Fu <fu@mips.com>
881 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
882 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
883 (cpp_classify_number): Support decimal fixed-point constants without
885 Warn about fixed-point constants when -pedantic.
886 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
887 comments to support fixed-point values.
888 (CPP_N_FRACT, CPP_N_ACCUM): Define.
890 2007-08-18 Tom Tromey <tromey@redhat.com>
892 PR preprocessor/32974
893 * directives.c (parse_include): Don't check for EOL when
894 processing #pragma dependency.
896 2007-07-30 Ollie Wild <aaw@google.com>
898 * directives-only.c: New file.
899 * internal.h (struct _cpp_dir_only_callbacks): New.
900 (_cpp_preprocess_dir_only): New function.
901 * directives.c (_cpp_handle_directive): Check directives_only before
902 disabling execution of indented directives.
903 * files.c (_cpp_stack_file): Add directives_only check.
904 * include/cpplib.h (struct cpp_options): Add directives_only.
905 (cpp_init_special_builtins): New function.
906 * init.c (cpp_init_special_builtins): New function.
907 (cpp_init_builtins): Move builtin_array initialization to
908 cpp_init_special_builtins.
909 (post_options): Check directives_only before setting
910 pfile->state.prevent_expansion = 1.
911 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
912 is expanded inside a directive while -fdirectives-only is enabled.
913 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
914 (libcpp_a_SOURCES): Add directives-only.c.
916 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
918 * traditional.c (_cpp_scan_out_logical_line): Initialize
919 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
920 fmacro.args to prevent 'may be used uninitialized' warning.
922 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
924 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
926 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
927 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
928 for 'q' or 'Q' suffixes.
930 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
932 * files.c (open_file): Correct typo.
934 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
936 * files.c (open_file): Prevent the call
937 for stat from overwriting errno.
939 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
941 * files.c (open_file): Account for the
942 fact that on windows, opening a directory gives
945 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
947 PR preprocessor/23479
948 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
950 (append_digit): Likewise.
951 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
952 binary integer constants.
954 2007-05-31 Dave Korn <dave.korn@artimi.com>
956 PR preprocessor/14331
957 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
959 2007-05-24 Ollie Wild <aaw@google.com>
961 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
962 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
963 (cpp_write_pch_state): Save __COUNTER__ state.
964 (cpp_valid_state): Check valid __COUNTER__ state.
965 (cpp_read_state): Read new __COUNTER__ state.
966 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
967 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
968 * internal.h (struct cpp_reader): Add counter member.
970 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
972 PR preprocessor/20077
973 * macro.c (create_iso_definition): Fixed the method to determine
974 whether the token-pasting operator appears at the beginning or the end
977 2007-05-21 Ian Lance Taylor <iant@google.com>
979 * internal.h (struct cpp_reader): Add new fields:
980 nonexistent_file_hash and nonexistent_file_ob.
981 * files.c: Include "obstack.h".
982 (find_file_in_dir): Before trying to open the file, look up the
983 path name in the hash table of nonexistent files. After failing
984 to open the file, add the path name to the hash table.
985 (_cpp_find_file): Cache the results of looking up the file name
986 starting with the quote and bracket chain heads, if we can.
987 (nonexistent_file_hash_eq): New static function.
988 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
989 pfile->nonexistent_file_ob.
990 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
991 pfile->nonexistent_file_ob.
993 2007-05-14 Janis Johnson <janis187@us.ibm.com>
995 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
998 * expr.c (interpret_float_suffix): Check for invalid suffix.
1000 2007-05-02 Eric Christopher <echristo@apple.com>
1002 * expr.c (num_div_op): Don't overflow if the result is
1005 2007-05-02 Tom Tromey <tromey@redhat.com>
1007 PR preprocessor/28709
1008 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1010 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1012 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1015 2007-03-30 Richard Henderson <rth@redhat.com>
1017 * directives.c (lex_macro_node_from_str): New.
1018 (cpp_push_definition, cpp_pop_definition): New.
1019 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1021 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1023 * Makefile.in: Add dummy install-pdf target.
1025 2007-01-30 Tom Tromey <tromey@redhat.com>
1027 PR preprocessor/30468
1028 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1031 2007-01-30 Tom Tromey <tromey@redhat.com>
1033 PR preprocessor/29966
1034 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1036 (_cpp_create_definition): Don't restore cur_token here.
1037 * lex.c (_cpp_lex_token): Added assertion.
1039 2007-01-27 Tom Tromey <tromey@redhat.com>
1041 * configure: Rebuilt.
1043 2007-01-12 Tom Tromey <tromey@redhat.com>
1045 PR preprocessor/28227
1046 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1048 (do_define): Update.
1051 (do_ifndef): Update.
1053 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1055 * configure: Regenerate.
1057 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1059 * configure: Regenerate.
1061 2007-01-04 Tom Tromey <tromey@redhat.com>
1063 PR preprocessor/28165
1064 * internal.h (cpp_in_primary_file): New function.
1065 * directives.c (do_include_next): Use cpp_in_primary_file.
1066 (do_pragma_once): Likewise.
1067 (do_pragma_system_header): Likewise.
1069 2006-12-29 Ian Lance Taylor <iant@google.com>
1071 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1072 look backward at the end of the line unless we saw a backslash.
1074 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1076 PR preprocessor/29612
1077 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1078 only when new_sysp is non-zero.
1080 2006-12-28 Tom Tromey <tromey@redhat.com>
1082 PR preprocessor/30001
1083 * charset.c (_cpp_convert_input): Check that to.len is greater
1086 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1088 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1089 * configure: Rebuilt.
1091 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1093 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1094 for experimental C++0x mode.
1095 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1096 adopted the preprocessor changes introduced in C99.
1098 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1100 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1101 depending on --enable-targets=all.
1102 * configure: Regenerate.
1104 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1106 PR preprocessor/28709
1107 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1108 spelled LHS token as opposed to spelling it again.
1109 (paste_all_tokens): Don't report errors here, just break on failure.
1111 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1113 * Makefile.in: Added empty "pdf" target.
1115 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1117 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1118 match exactly the glob in gcc/config.gcc.
1119 * configure: Regenerate.
1121 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1124 PR preprocessor/14634
1125 * lex.c (lex_string): Pedwarn for unterminated literals.
1127 2006-09-08 Eric Christopher <echristo@apple.com>
1129 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1131 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1135 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1136 (CPP_LAST_EQ): Change.
1137 (CPP_LAST_PUNCTUATOR): Change.
1138 * expr.c (cpp_operator): Remove MIN and MAX.
1139 (reduce): Remove CPP_MIN and CPP_MAX.
1140 (num_binary_op): Ditto.
1141 * lex.c (_cpp_lex_direct): Ditto.
1142 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1144 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1146 PR preprocessor/27746
1147 * directives.c (do_pragma): Handle pragma with valid namespace
1148 and invalid name coming from macro expansion.
1149 * directives.c (destringize_and_run): Initialize next field in
1154 * directives.c (destringize_and_run): Set NO_EXPAND on the
1157 * macro.c (_cpp_backup_tokens): Fix comment typo.
1159 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1161 * Makefile.in (CATALOGS): Add po/ prefix.
1162 * configure: Regenerated.
1164 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1166 * Makefile.in: Add install-html target. Add install-html to .PHONY
1168 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1170 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1171 * files.c (_cpp_get_file_stat): New function.
1172 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1173 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1174 * internal.h (_cpp_get_file_stat): Prototype.
1175 (struct cpp_buffer): Add timestamp.
1177 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1179 PR preprocessor/25717
1180 * init.c (cpp_init_builtins): If __STDC__ will not change value
1181 between system headers and other sources, define it as a normal
1182 macro rather than a builtin.
1183 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1184 cpp_in_system_header condition.
1186 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1188 * Makefile.in: Use -MMD instead of -MD.
1190 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1191 Richard Henderson <rth@redhat.com>
1193 Merge from gomp branch:
1194 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1195 entry to value union.
1196 (end_directive): Don't eat the line if in_deferred_pragma.
1197 (run_directive): Remove pragma hacks.
1198 (insert_pragma_entry): Remove.
1199 (new_pragma_entry): New.
1200 (register_pragma_1): Split out of register_pragma. Only handle
1201 the lookup tree and return the new entry.
1202 (cpp_register_pragma): Fill in the pragma entry here.
1203 (cpp_register_deferred_pragma): New.
1204 (register_pragma_internal): New.
1205 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1206 (do_pragma): Allow pragma expansion after namespace. For deferred
1207 pragmas, don't slurp the line into a string.
1208 (destringize_and_run): Save tokens for deferred pragmas.
1209 (cpp_handle_deferred_pragma): Remove.
1210 * macro.c (builtin_macro): Remove pragma token hack.
1211 (_cpp_push_token_context): Rename from push_token_context and export.
1212 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1213 (_cpp_push_token_context): Declare.
1214 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1215 a token. Update the line number correctly if so.
1216 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1217 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1218 * include/cpplib.h (PRAGMA_EOL): New.
1219 (CPP_TOKEN_FLD_PRAGMA): New.
1220 (struct cpp_token): Add val.pragma.
1221 (struct cpp_options): Remove defer_pragmas.
1222 (cpp_handle_deferred_pragma): Remove.
1223 (cpp_register_deferred_pragma): Declare.
1225 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1228 * directives.c (do_pragma): If pragma line ends with multi-line
1229 block comment, end the saved deferred pragma string before that
1230 comment. Handle embedded '\0' chars on the pragma line.
1232 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1235 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1237 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1238 Ben Elliston <bje@au.ibm.com>
1240 * include/cpplib.h (CPP_N_DFLOAT): New.
1241 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1242 suffixes as decimal floating point constants.
1243 (cpp_classify_number): Disallow hexadecimal DFP constants.
1245 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1246 Ian Lance Taylor <ian@airs.com>
1248 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1249 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1251 2005-11-09 Per Bothner <per@bothner.com>
1252 Uros Bizjak <uros@kss-loka.si>
1255 * init.c (read_original_filename): Temporarily set
1256 state.in_directive before calling _cpp_lex_direct for
1259 2005-11-03 James E Wilson <wilson@specifix.com>
1261 PR preprocessor/24202
1262 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1264 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1266 * include/cpplib.h (struct cpp_callbacks): Make error take
1268 * errors.c (cpp_error): Update call to callback.
1270 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1272 PR preprocessor/22042
1273 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1275 (cpp_quote_string): Don't octalify non printable
1278 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1281 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1282 (struct cpp_callbacks): Add error.
1283 * errors.c (cpp_error): If client_diagnostic, use error callback.
1284 * charset.c (convert_escape): Don't use %03o in diagnostic.
1286 2005-10-21 James E Wilson <wilson@specifix.com>
1288 PR preprocessor/15220
1289 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1290 callers. Pass to open_file_failed.
1291 (open_file_failed): New parameter angle_brackets. Fix all callers.
1292 Use in print_dep assignment.
1293 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1294 * internal.h (_cpp_find_file): Add new parm to declaration.
1296 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1298 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1299 * configure: Regenerate.
1301 2005-10-04 Ian Lance Taylor <ian@airs.com>
1303 PR preprocessor/13726
1304 * directives.c (check_eol_return_comments): New static function.
1305 (parse_include): Add buf parameter. Change all callers.
1306 (do_include_common): If not discard comments, turn on
1307 save_comments. Pass collected comments to include callback.
1308 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1309 include callback: cpp_token list.
1311 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1313 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1314 * init.c (struct lang_flags, lang_defaults): Add
1315 extended_identifiers.
1316 (cpp_set_lang): Use it.
1317 * lex.c (forms_identifier_p): Check extended_identifiers.
1319 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1321 PR preprocessor/20348
1322 PR preprocessor/20356
1323 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1326 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1328 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1329 -Wmissing-format-attribute.
1331 * configure: Regenerate.
1333 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1335 * all files: Update FSF address in copyright headers.
1336 * makeucnid.c (write_copyright): Update outputted FSF address.
1338 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1340 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1341 ZW_PROG_COMPILER_DEPENDENCIES.
1342 * aclocal.m4, configure: Regenerate.
1343 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1345 (distclean): Clean up $(DEPDIR) and its contents.
1346 (.c.o): Use $(COMPILE).
1347 Include $(DEPDIR)/*.Po for most object->header dependencies.
1349 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1351 * configure.ac: Check declarations for asprintf and vasprintf.
1352 * config.in: Regenerate.
1353 * configure: Likewise.
1355 * charset.c (conversion_loop): Use XRESIZEVEC.
1356 (convert_no_conversion): Likewise.
1357 (convert_using_iconv): Likewise.
1358 (init_iconv_desc): Cast return value of alloca.
1359 (cpp_host_to_exec_charset): Use XNEWVEC.
1360 (emit_numeric_escape): Use XRESIZEVEC.
1361 (cpp_interpret_string): Use XNEWVEC.
1362 (cpp_interpret_string): Use XRESIZEVEC.
1363 (_cpp_interpret_identifier): Cast return value of alloca.
1364 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1365 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1366 (parse_include): Use XNEWVEC.
1367 (insert_pragma_entry): Rename local variable "new" to
1369 (save_registered_pragmas): Cast return value of xmemdup.
1370 (destringize_and_run): Same for alloca.
1371 (parse_assertion): Likewise.
1372 (do_assert): Cast allocated storage to proper type.
1373 (cpp_define): Likewise.
1374 (_cpp_define_builtin): Likewise.
1375 (cpp_undef): Likewise.
1376 (handle_assertion): Likewise.
1377 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1378 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1379 (CPP_UMINUS): Likewise.
1380 (struct cpp_operator): Rename from struct operator.
1381 (_cpp_expand_op_stack): Use XRESIZEVEC.
1382 * files.c (pch_open_file): Use XNEWVEC.
1383 (pch_open_file): Use XRESIZEVEC.
1384 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1385 (dir_name_of_file): Use XNEWVEC.
1386 (make_cpp_file): Use XCNEW.
1387 (make_cpp_dir): Likewise.
1388 (allocate_file_hash_entries): USE XNEWVEC.
1389 (cpp_included): Cast return value of htab_find_with_hash.
1390 (append_file_to_dir): Use XNEWVEC.
1391 (read_filename_string): Likewise. Use XRESIZEVEC too.
1392 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1393 (remap_filename): Use XNEWVEC.
1394 (struct pchf_entry): Move definition out of struct pchf_data.
1395 (_cpp_save_file_entries): Use XCNEWVAR.
1396 (_cpp_read_file_entries): Use XNEWVAR.
1397 * identifiers.c (alloc_node): Use XOBNEW.
1398 * init.c (cpp_create_reader): Use XCNEW.
1399 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1400 (read_original_directory): Cast return value of alloca.
1401 * lex.c (add_line_note): Use XRESIZEVEC.
1402 (warn_about_normalization): Use XNEWVEC.
1403 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1404 (new_buff): Use XNEWVEC.
1405 * line-map.c (linemap_add): Use XRESIZEVEC.
1406 * macro.c (builtin_macro): Cast return value of alloca.
1407 (paste_tokens): Likewise.
1408 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1409 (_cpp_save_parameter): Use XRESIZEVEC.
1410 (create_iso_definition): Cast allocated storage to proper type.
1411 (_cpp_create_definition): Likewise.
1412 (cpp_macro_definition): Use XRESIZEVEC.
1413 * makedepend.c (add_clm): Use XNEW.
1414 (add_dir): Likewise.
1415 * mkdeps.c (munge): Use XNEWVEC.
1416 (deps_init): Use XCNEW.
1417 (deps_add_target): Use XRESIZEVEC.
1418 (deps_add_default_target): Cast return value of alloca.
1419 (deps_add_dep): Use XRESIZEVEC.
1420 (deps_add_vpath): Likewise. Use XNEWVEC too.
1421 (deps_restore): Likewise.
1422 * pch.c (save_idents): Use XNEW and XNEWVEC.
1423 (cpp_save_state): Use XNEW.
1424 (count_defs): Cast return value of htab_find.
1425 (write_defs): Likewise.
1426 (cpp_write_pch_deps): Use XNEWVEC.
1427 (collect_ht_nodes): Use XRESIZEVEC.
1428 (cpp_valid_state): Use XNEWVEC.
1429 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1430 * symtab.c (ht_create): Use XCNEW.
1431 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1432 (ht_expand): Use XCNEWVEC.
1433 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1434 (bool): Do not define if __cplusplus.
1436 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1438 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1439 (do_sccs): Delete function definition, #define to do_ident.
1440 (do_ident): Don't hardwire directive name.
1442 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1445 * configure: Regenerate.
1447 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1449 * files.c: Include io.h for DJGPP to get prototype of setmode.
1451 2005-04-19 Per Bothner <per@bothner.com>
1453 PR preprocessor/20907
1454 * line-map.c (linemap_line_start): Fix bug when we need to increse
1455 column_bits but can re-use the current line_map.
1457 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1459 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1460 libiberty functions.
1462 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1464 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1465 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1466 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1467 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1469 (fwrite_unlocked): Fix prototype.
1471 * configure, config.in: Regenerate.
1473 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1475 PR preprocessor/19475
1476 * macro.c (create_iso_definition): For < ISO C99, don't
1477 pedwarn if there is no whitespace between macro name and its
1478 replacement, but the replacement starts with a basic character
1481 2005-03-28 Andreas Jaeger <aj@suse.de>
1483 * lex.c (warn_about_normalization): Cast field width to int to
1486 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1488 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1490 * configure: Regenerate.
1492 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1494 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1495 UCN rather than printing an error.
1497 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1499 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1501 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1503 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1504 * charset.c: Update for new format of ucnid.h.
1505 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1506 Add NST parameter, and update it; update callers.
1507 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1509 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1510 * internal.h (struct normalize_state): New.
1511 (INITIAL_NORMALIZE_STATE): New.
1512 (NORMALIZE_STATE_RESULT): New.
1513 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1514 (_cpp_valid_ucn): New.
1515 * lex.c (warn_about_normalization): New.
1516 (forms_identifier_p): Add normalize_state parameter, update callers.
1517 (lex_identifier): Add normalize_state parameter, update callers. Keep
1519 (lex_number): Likewise.
1520 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1521 it with warn_about_normalization.
1525 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1526 comments about obsolete version of C++.
1527 * include/cpplib.h (enum cpp_normalize_level): New.
1528 (struct cpp_options): Add warn_normalize field.
1530 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1532 * directives.c (glue_header_name): Update call to cpp_spell_token.
1533 * internal.h (_cpp_interpret_identifier): New.
1534 * charset.c (_cpp_interpret_identifier): New.
1535 (_cpp_valid_ucn): Allow UCN version of '$'.
1536 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1537 character was '$' or '\'. Support identifiers with UCNs.
1538 (forms_identifier_p): Allow UCNs.
1539 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1541 (cpp_spell_token): Add FORSTRING parameter. Use it.
1542 (cpp_token_as_text): Update call to cpp_spell_token.
1543 (cpp_output_token): Write UCNs back out.
1544 (stringify_arg): Update call to cpp_spell_token.
1545 (paste_tokens): Likewise.
1546 (cpp_macro_definition): Likewise.
1547 * macro.c (stringify_arg): Likewise.
1548 (paste_tokens): Likewise.
1549 (cpp_macro_definition): Likewise.
1550 * include/cpplib.h: Add parameter to cpp_spell_token.
1552 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1556 * macro.c (replace_args, cpp_get_token): Copy whole
1557 cpp_token_u instead of just cpp_string field from it.
1559 2005-02-28 Devang Patel <dpatel@apple.com>
1561 * directives.c (do_line): Save sysp early before line table is
1564 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1567 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1568 (cpp_host_to_exec_charset): New function.
1569 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1571 2005-02-19 Devang Patel <dpatel@apple.com>
1573 * charset.c (_cpp_convert_input): Check '\r' before inserting
1576 2005-02-15 Eric Christopher <echristo@redhat.com>
1578 PR preprocessor/19077
1579 * macro.c (cpp_macro_definition): Move handling of whitespace
1580 to PREV_WHITE conditional. Remove overloading of len
1583 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1585 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1586 traditional.c: Update copyright.
1588 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1591 * configure.ac: Check for declaration of basename and getopt.
1592 * config.in: Regenerate.
1593 * configure: Regenerate.
1594 * internal.h (ustrcspn): New.
1595 * macro.c (create_iso_definition): Fix allocation of memory.
1596 (padding_token): Add cast to remove const-ness.
1597 * pch.c (cpp_read_state): Use ustrcspn.
1599 2005-02-08 Mike Stump <mrs@apple.com>
1601 * files.c (pchf_adder): Remove.
1602 (struct pchf_adder_info): Likewise.
1603 (_cpp_save_file_entries): Write out all files so that #import works.
1605 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1607 * configure: Regenerate.
1609 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1611 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1613 * include/cpplib.h: Also update copyright years.
1615 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1617 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1618 to the list of all files.
1620 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1622 * internal.h: Update references to Cpp lib filenames.
1623 * directives.c: Likewise.
1625 * macro.c: Likewise.
1626 * traditional.c: Likewise.
1628 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1630 PR preprocessor/15167
1631 * files.c (destroy_cpp_file): New function.
1632 (should_stack_file): Make a new file if the
1633 compared file is still stacked.
1635 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1637 PR preprocessor/17610
1638 * directives.c (do_include_common): Error out if an empty filename
1639 is given for #include (or #include_next or #import).
1641 2004-11-27 Roger Sayle <roger@eyesopen.com>
1642 Zack Weinberg <zack@codesourcery.com>
1644 * internal.h: Replace all uses of uchar with unsigned char.
1645 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1646 with !IN_GCC, so uchar is only defined whilst building libcpp.
1648 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1650 * aclocal.m4: Regenerate.
1652 2004-11-24 Roger Sayle <roger@eyesopen.com>
1654 PR preprocessor/15824
1655 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1656 directly, instead of the non-existant "system.h" and "ansidecl.h".
1657 * configure: Regenerate.
1659 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1660 Joseph Myers <joseph@codesourcery.com>
1662 * internal.h (struct lexer_state): Add in_deferred_pragma.
1663 * directives.c (struct pragma_entry): Add allow_expansion.
1664 (insert_pragma_entry): Take allow_expansion flag.
1665 (register_pragma): Likewise.
1666 (cpp_register_pragma): Likewise.
1667 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1668 (do_pragma): Honor allow_expansion.
1669 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1670 * include/cpplib.h (cpp_register_pragma): Update prototype.
1672 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1673 Mark Mitchell <mark@codesourcery.com>
1675 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1676 need_64bit_hwint=yes.
1677 * configure: Regenerate.
1679 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1681 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1683 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1684 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1685 Remove local srcdir path from generated file.
1687 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1688 Gerald Pfeifer <gerald@pfeifer.com>
1690 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1693 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1696 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1697 (cpp_handle_deferred_pragma): Add cast to silence warning.
1699 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1701 * errors.c (_cpp_begin_message): Print "error: " for errors.
1703 2004-10-10 Andreas Jaeger <aj@suse.de>
1705 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1706 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1708 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1710 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1712 (cpp_read_state): Remove unused variables, m, d and mac_count.
1714 2004-09-29 Per Bothner <per@bothner.com>
1716 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1717 cb.line_change. Otherwise do_pragma will call the line_change
1718 call-back with a meaningless line number.
1720 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1722 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1723 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1724 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1725 * aclocal.m4, configure: Regenerate.
1726 * init.c: Include localedir.h.
1727 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1729 (.c.o): Use $(ALL_CFLAGS).
1730 (localedir.h, localedir.hs): New rules.
1731 (clean): Use rm -rf to remove directories.
1732 (distclean): Also delete localedir.h and localedir.hs.
1733 (init.o): Update dependencies.
1735 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1737 * Makefile.in (aclocal.m4): Update dependencies.
1738 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1739 * aclocal.m4, configure: Regenerate.
1741 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1743 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1744 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1745 Some other comments in this file also tweaked.
1747 * directives.c (do_pragma): Save current buffer position
1748 before lexing the pragma keywords; don't call
1749 _cpp_backup_tokens in the defer_pragmas case.
1751 2004-09-15 Per Bothner <per@bothner.com>
1753 * include/line-map.h (line_map_start): Add parameter names so
1754 preceding comment makes sense.
1755 (linemap_add): Remove from comment mention of non-existing parameter.
1757 2004-09-09 Matt Austern <austern@apple.com>
1758 Zack Weinberg <zack@codesourcery.com>
1760 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1761 prefixes throughout. Add entry for PRAGMA. Remove
1762 unnecessary "= 0" from EQ.
1763 (enum cpp_ttype): Adjust OP and TK definitions to restore
1764 prefixes, via token-paste.
1765 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1766 Change from #defines to additional cpp_ttype enumerators.
1767 (struct cpp_options): Add defer_pragmas.
1768 (cpp_handle_deferred_pragma): Prototype new interface.
1770 * internal.h (struct cpp_reader): Add directive_result.
1771 * directives.c (struct pragma_entry): Add is_internal field;
1772 give boolean fields type bool.
1773 (start_directive): Initialize pfile->directive_result.type.
1774 (_cpp_do__Pragma): Likewise.
1775 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1776 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1778 (register_pragma): New static function, bulk of former
1779 cpp_register_pragma here; add 'internal' argument, pass along
1780 to insert_pragma_entry.
1781 (cpp_register_pragma): Now a wrapper around register_pragma which
1782 always passes false for 'internal' argument.
1783 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1784 true for 'internal'.
1785 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1786 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1787 token instead of executing the pragma.
1788 (cpp_handle_deferred_pragma): New interface.
1789 * lex.c (token_spellings): Adjust OP and TK definitions to
1790 match changes to cpplib.h.
1791 (_cpp_lex_token): Check for a directive-result token and
1792 return it if present.
1793 (cpp_token_val_index): Handle CPP_PRAGMA.
1794 * macro.c (cpp_builtin_macro_text): Correct comment.
1795 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1797 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1799 PR preprocessor/14699
1800 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1801 from size_t to double.
1803 2004-08-28 Andreas Schwab <schwab@suse.de>
1804 Andreas Jaeger <aj@suse.de>
1806 * configure.ac: Set PACKAGE correctly.
1807 * configure: Regenerated.
1809 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1811 * Makefile.in: Add back top_builddir.
1813 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1815 * configure.ac: Replace Automake macro invocations
1816 with manual Autoconf checks and substitutions.
1817 * configure: Regenerate.
1818 * aclocal.m4: Regenerate.
1819 * config.in: Regenerate.
1820 * Makefile.am: Removed.
1821 * Makefile.in: Heavy simplification and reorganization.
1823 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1825 * configure.ac (arm*-*-eabi*): New target.
1826 (arm*-*-symbianelf*): Likewise.
1827 * configure: Regenerated.
1829 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1831 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1832 * directives.c: Use XNEW-family macros from libiberty.
1834 * macro.c: Likewise.
1835 * cpplib.h (cpp_deps_style): Export enum with name.
1837 2004-07-23 Matthias Klose <doko@debian.org>
1839 * init.c (init_library): Use PACKAGE for the text domain.
1841 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1843 PR preprocessor/16366
1844 * internal.h (struct cpp_reader): New field dir_hash.
1845 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1846 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1848 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1850 PR preprocessor/16192
1851 PR preprocessor/15913
1852 PR preprocessor/15572
1853 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1854 expression is missing.
1855 * init.c (post_options): Traditional cpp doesn't do // comments.
1857 2004-06-30 Per Bothner <per@bothner.com>
1859 * include/line-map.h (fileline): Remove old typedef.
1860 * internal.h (struct cpp_reader): Use source_location typedef instead.
1862 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1864 Partially revert patch of 2004-06-05.
1865 * files.c (search_cache): Remove pfile argument. Don't check
1866 for file that would be found by "" or <> search here...
1867 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1868 Do not apply directory-of-current-file correction to files
1869 found by this check. Rearrange code slightly.
1871 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1873 * files.c (should_stack_file): Correct swapped parameters to call
1875 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1877 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1879 * Makefile.in: Regenerate with automake 1.8.5.
1880 * aclocal.m4: Likewise.
1881 * configure: Regenerate.
1883 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1885 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1886 * configure, config.in: Regenerate.
1887 * system.h: Unconditionally define bool as unsigned char,
1888 BOOL_BITFIELD as unsigned int.
1889 * .cvsignore: New file.
1891 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1893 * traditional.c (push_replacement_text): Set macro->traditional.
1894 (save_replacement_text): Likewise.
1895 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1896 (struct save_macro_item): Delete.
1897 (struct save_macro_data): Use a character array not the previous
1899 (save_macros): Save macro as text not as internal structures.
1900 (cpp_prepare_state): Update for changes to save_macro_data.
1901 (cpp_read_state): Don't read macros defined in PCH. Restore
1903 * macro.c (create_iso_definition): Honour alloc_subobject.
1904 Clear traditional flag.
1905 (_cpp_create_definition): Honour alloc_subobject.
1906 * lex.c (cpp_token_val_index): New.
1907 * internal.h: Include cpp-id-data.h.
1908 (uchar): Move definition to cpp-id-data.h.
1910 (cpp_macro): Likewise.
1911 * directives.c (struct answer): Move to cpp-id-data.h.
1912 (do_assert): Honour alloc_subobject.
1914 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1915 * include/cpplib.h (struct cpp_string): Add GTY marker.
1916 (enum cpp_token_fld_kind): New.
1917 (struct cpp_token): Add GTY markers.
1918 (cpp_token_val_index): Prototype.
1919 (CPP_HASHNODE_VALUE_IDX): New.
1920 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1921 * include/cpp-id-data.h: New file.
1923 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1925 * Makefile.am (all-local): New.
1926 * Makefile.in: Regenerate.
1928 2004-06-06 Roger Sayle <roger@eyesopen.com>
1930 * Makefile.am (LIBICONV): Declare.
1931 (makedepend_LDADD): Use LIBICONV.
1932 * Makefile.in: Regenerate.
1934 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1936 * Makefile.am (LIBINTL): Declare
1937 (makedepend_LDADD): Use LIBINTL.
1938 * Makefile.in: Regenerate.
1940 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1942 * Makefile.am: Add makedepend.
1943 * Makefile.in, aclocal.m4: Regenerate.
1944 * charset.c: Insert a space to avoid a warning.
1945 * directives.c: Include mkdeps.h.
1946 (_cpp_handle_directive): Reenable macro expander if appropriate.
1947 (undefine_macros): Inline body of _cpp_free_definition for speed.
1948 Do not call undef callback or _cpp_warn_if_unused_macro.
1949 (cpp_get_deps): New interface.
1950 * files.c (search_cache): Add pfile argument. Check for file
1951 that would be found by "" or <> search here...
1952 (_cpp_find_file): ...not here. Correct recorded start_dir of
1953 files found by directory-of-current-file search that would be
1954 found by "" or <> search.
1955 * init.c (cpp_add_dependency_target): Delete.
1956 * internal.h (struct lexer_state): Add discarding_output flag.
1957 * lex.c (lex_identifier): Compute hash function while scanning.
1958 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1960 * makedepend.c: New file.
1961 * mkdeps.c (struct deps): Add vpath vector.
1962 (apply_vpath, deps_add_vpath): New function.
1963 (deps_free): Free vpath vector.
1964 (deps_add_dep, deps_add_target): Use apply_vpath.
1965 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1966 (ht_lookup_with_hash): New function.
1967 * cpplib.h, mkdeps.h: Update prototypes.
1968 * symtab.h: Update prototypes.
1969 (HT_HASHSTEP, HT_FINISH): New macros.
1971 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1973 * symtab.c (ht_create): Set entries_owned.
1974 (ht_destroy): Honour entries_owned.
1975 (ht_expand): Likewise.
1977 * include/symtab.h (struct ht): New field 'entries_owned'
1978 (ht_load): New prototype.
1980 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1983 * configure.ac: Fix m4 quoting when picking
1984 the size of HOST_WIDE_INT.
1985 * configure: Regenerate.
1987 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1989 * Makefile.am: the correct directory for
1990 gettext include files is given by @INCINTL@.
1991 * Makefile.in: Regenerate.
1993 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1995 * system.h [!ENABLE_NLS]: dgettext takes two
1998 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2000 Moved libcpp from the gcc subdirectory to the toplevel.
2001 * Makefile.am: New file.
2002 * Makefile.in: Regenerate.
2003 * configure.ac: New file.
2004 * configure: Regenerate.
2005 * config.in: Regenerate.
2006 * charset.c: Moved from gcc/cppcharset.c. Add note about
2007 brokenness of input charset detection. Adjust for change
2008 in name of cppucnid.h.
2009 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2010 * expr.c: Moved from gcc/cppexp.c.
2011 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2012 Remove #define of O_BINARY, it is in system.h.
2013 * identifiers.c: Moved from gcc/cpphash.c.
2014 * internal.h: Moved from gcc/cpphash.h. Change header
2015 guard name. All other files adjusted to match name change.
2016 * init.c: Moved from gcc/cppinit.c.
2017 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2018 * lex.c: Moved from gcc/cpplex.c.
2019 * directives.c: Moved from gcc/cpplib.c.
2020 * macro.c: Moved from gcc/cppmacro.c.
2021 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2022 * traditional.c: Moved from gcc/cpptrad.c.
2023 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2025 * ucnid.pl: Moved from gcc/cppucnid.pl.
2026 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2028 * symtab.c: Moved from gcc/hashtable.c.
2029 * line-map.c: Moved from gcc. Do not include intl.h.
2030 * mkdeps.c: Moved from gcc.
2031 * system.h: New file.
2032 * include/cpplib.h: Moved from gcc. Change header guard name.
2033 * include/line-map.h: Moved from gcc. Change header guard name.
2034 * include/mkdeps.h: Moved from gcc. Change header guard name.
2035 * include/symtab.h: Moved from gcc/hashtable.h. Change header