1 2010-01-01 Joseph Myers <joseph@codesourcery.com>
4 * expr.c (cpp_classify_number): Give error for hexadecimal
5 floating-point constant with no digits before or after point.
7 2009-11-20 Arnaud Charlet <charlet@adacore.com>
9 * macro.c (enter_macro_context): Call cb.used callback if defined.
10 * directives.c (do_idef, do_ifndef): Ditto.
11 * include/cpplib.h (struct cpp_callbacks): Add used callback.
13 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
15 * directives.c (do_pragma_push_macro): New pragma handler.
16 (do_pragma_pop_macro): Likewise.
17 (_cpp_init_internal_pragmas): Add push_macro and
18 pop_macro handler to internal pragmas.
19 (lex_macro_node_from_str): Removed.
20 (cpp_push_definition): Replace lex_macro_node_from_str
21 by _cpp_lex_identifier.
22 (cpp_pop_definition): Likewise.
23 * internal.h (_cpp_lex_identifier): New prototype.
24 (def_pragma_macro): New structure.
25 (cpp_reader): New member pushed_macros.
26 * lex.c (_cpp_lex_identifier): New function.
27 (lex_identifier_intern): New function.
28 * init.c (cpp_create_reader): Initialize pushed_macros
30 (cpp_destroy): Free elements in pushed_macros member.
31 * pch.c (_cpp_save_pushed_macros): New function.
32 (_cpp_restore_pushed_macros): Likewise.
33 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
34 (cpp_read_state): Use _cpp_restore_pushed_macros.
36 2009-10-19 Jakub Jelinek <jakub@redhat.com>
38 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
39 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
41 (converter_for_type): Handle CPP_UTF8STRING.
42 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
43 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
44 (parse_include): Reject raw strings.
45 * include/cpplib.h (CPP_UTF8STRING): New token type.
46 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
47 * lex.c (lex_raw_string): New function.
48 (lex_string): Handle u8 string literals, call lex_raw_string
49 for raw string literals.
50 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
52 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
54 2009-10-14 Jakub Jelinek <jakub@redhat.com>
57 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
58 * line-map.c (linemap_init): Initialize highest_location and
59 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
61 2009-10-09 Jason Merrill <jason@redhat.com>
63 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
65 2009-10-09 Neil Vachharajani <nvachhar@google.com>
67 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
70 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
72 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
75 2009-09-22 Richard Guenther <rguenther@suse.de>
78 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
80 2009-09-18 Chris Demetriou <cgd@google.com>
82 PR preprocessor/28435:
83 * include/cpplib.h (struct cpp_options): Add new member
84 deps.need_preprocessor_output.
85 * files.c (open_file_failed): If preprocessor output is needed
86 always report an error.
88 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
90 * configure.ac: Set for i?86-w64-mingw*
91 need_64bit_hwint to yes.
92 * configure: Regenerated.
94 2009-09-10 Jason Merrill <jason@redhat.com>
96 * directives.c (cpp_define): constify.
98 2009-09-02 Ian Lance Taylor <iant@google.com>
100 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
102 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
104 * configure.ac (AC_PREREQ): Bump to 2.64.
106 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
108 * aclocal.m4: Regenerate.
109 * config.in: Regenerate.
110 * configure: Regenerate.
112 2009-08-17 Tom Tromey <tromey@redhat.com>
114 PR preprocessor/41067:
115 * charset.c (convert_escape): Add missing ":" to error text.
117 2009-07-27 Douglas B Rupp <rupp@gnat.com>
119 * include/cpplib.h (INO_T_CPP): New macro.
120 (struct cpp_dir): Use it.
122 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
125 * configure.ac: Use = instead of == for testing
126 ENABLE_BUILD_WITH_CXX.
127 * configure: Rebuild.
129 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
131 * directives.c (do_linemarker, do_line): Use CPP_STRING for
133 * files.c (find_file_in_dir): Add cast from void* to char*.
134 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
135 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
137 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
138 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
139 COMPILER_FLAGS): New.
140 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
141 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
142 instead of ALL_CFLAGS.
143 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
144 from other warnings. Add -Wc++-compat to C-specific warnings.
145 Check for --enable-build-with-cxx. Set and substitute
146 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
147 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
149 * configure: Rebuild.
150 * include/cpp-id-data.h: Remove extern "C".
151 * include/line-map.h: Likewise.
152 * include/mkdeps.h: Likewise.
153 * include/symtab.h: Likewise.
154 * internal.h: Likewise.
156 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
158 * directives.c (parse_include): Add location argument. Update all
160 (parse_answer): Likewise.
161 (do_include_common): Error with exact location.
162 (parse_assertion): Likewise.
164 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
166 * expr.c (num_div_op): Take explicit location.
168 2009-06-17 Ian Lance Taylor <iant@google.com>
170 * include/cpplib.h (progname): Don't declare.
172 2009-06-12 Ian Lance Taylor <iant@google.com>
174 * include/cpplib.h (struct cpp_options): Add
175 warn_cxx_operator_names field.
176 (NODE_WARN_OPERATOR): Define.
177 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
179 * init.c (mark_named_operators): Add flags parameter.
180 (cpp_post_options): Pick flags value to pass to
181 mark_named_operators.
182 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
183 identifier is an operator name in C++.
185 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
187 * include/line-map.h (LAST_SOURCE_COLUMN): New.
189 2009-06-01 Ian Lance Taylor <iant@google.com>
191 * include/cpp-id-data.h: Add extern "C".
192 * include/line-map.h: Likewise.
193 * include/mkdeps.h: Likewise.
194 * include/symtab.h: Likewise.
195 * internal.h: Likewise.
197 2009-05-15 Ian Lance Taylor <iant@google.com>
199 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
200 builtin_type. Change all uses.
202 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
205 * directives (do_linemarker): Compensate for the increment in
206 location that occurs when we reach the end of line.
207 * files (_cpp_stack_include): Mention _cpp_find_file in the
210 2009-05-10 Joseph Myers <joseph@codesourcery.com>
212 * include/cpplib.h (enum cpp_token_fld_kind): Add
213 CPP_TOKEN_FLD_TOKEN_NO.
214 (struct cpp_macro_arg, struct cpp_identifier): Define.
215 (union cpp_token_u): Use struct cpp_identifier for identifiers.
216 Use struct cpp_macro_arg for macro arguments. Add token_no for
217 CPP_PASTE token numbers.
218 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
219 do_pragma_poison, parse_assertion): Use val.node.node in place of
221 * expr.c (parse_defined, eval_token): Use val.node.node in place
223 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
224 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
225 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
226 place of val.arg_no. Use val.node.node in place of val.node.
227 * macro.c (replace_args, cpp_get_token, parse_params,
228 lex_expansion_token, create_iso_definition, cpp_macro_definition):
229 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
230 Use val.node.node in place of val.node.
232 2009-05-03 Joseph Myers <joseph@codesourcery.com>
234 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
237 2009-04-25 Joseph Myers <joseph@codesourcery.com>
239 PR preprocessor/39559
240 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
241 constants larger than intmax_t in C99 mode.
243 2009-04-21 Taras Glek <tglek@mozilla.com>
245 * include/cpp-id-data.h: Update GTY annotations to new syntax.
246 * include/cpplib.h: Likewise.
247 * include/line-map.h: Likewise.
248 * include/symtab.h: Likewise.
250 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
253 * lex.c (cpp_type2name): Take a flags parameter. Call
254 cpp_named_operator2name for named operators and cpp_digraph2name
256 (cpp_digraph2name): New.
257 (cpp_spell_token): Use it.
258 (cpp_output_token): Likewise.
259 * include/cpplib.h (cpp_type2name): Update declaration.
260 * init.c (cpp_named_operator2name): New.
261 * internal.h (cpp_named_operator2name): Declare.
263 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
266 * init.c (cpp_create_reader): Wlong_long is disabled by default.
267 * expr.c (cpp_classify_number): Give different messages for C and
270 2009-04-19 Joseph Myers <joseph@codesourcery.com>
272 PR preprocessor/20078
273 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
275 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
276 (struct cpp_token): Change flags to unsigned short.
277 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
278 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
279 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
281 * macro.c (macro_real_token_count): New.
282 (enter_macro_context, replace_args): Use macro_real_token_count.
283 (create_iso_definition): Record whitespace surrounding and digraph
284 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
285 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
286 multiple consecutive ## tokens.
287 (_cpp_create_definition): Initialize extra_tokens.
288 (cpp_macro_definition): Use macro_real_token_count.
290 2009-04-18 Joseph Myers <joseph@codesourcery.com>
292 * directives.c (parse_include): Pass true to check_eol.
294 2009-04-18 Joseph Myers <joseph@codesourcery.com>
296 PR preprocessor/39646
297 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
298 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
299 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
302 2009-04-18 Joseph Myers <joseph@codesourcery.com>
304 PR preprocessor/39647
305 * directives.c (check_eol): Add parameter expand.
306 (do_undef, parse_include, do_line, do_linemarker, do_ident,
307 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
308 do_else, do_endif, do_assert, do_unassert): All callers changed.
309 Pass true from do_line, false elsewhere.
311 2009-04-12 Joseph Myers <joseph@codesourcery.com>
313 PR preprocessor/31869
314 * macro.c (stringify_arg): Handle NULL source token in padding
315 token where previous padding token did not have source token with
316 preceding whitespace.
318 2009-04-09 Jakub Jelinek <jakub@redhat.com>
320 * Makefile.in: Change copyright header to refer to version
321 3 of the GNU General Public License and to point readers at the
322 COPYING3 file and the FSF's license web page.
323 * charset.c: Likewise.
324 * directives-only.c: Likewise.
325 * directives.c: Likewise.
326 * errors.c: Likewise.
329 * identifiers.c: Likewise.
330 * include/cpp-id-data.h: Likewise.
331 * include/cpplib.h: Likewise.
332 * include/line-map.h: Likewise.
333 * include/mkdeps.h: Likewise.
334 * include/symtab.h: Likewise.
336 * internal.h: Likewise.
338 * line-map.c: Likewise.
340 * makeucnid.c: Likewise.
341 * mkdeps.c: Likewise.
343 * symtab.c: Likewise.
344 * system.h: Likewise.
345 * traditional.c: Likewise.
346 * ucnid.tab: Likewise.
347 * ucnid.h: Regenerate.
349 2009-04-01 Janis Johnson <janis187@us.ibm.com>
352 * include/cpplib.h (CPP_N_DEFAULT): Define.
353 * expr.c (interpret_float_suffix): Recognize d or D for double,
354 return new value for default.
355 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
358 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
359 letters from decimal float and fixed-point suffixes.
361 2009-03-31 Joseph Myers <joseph@codesourcery.com>
363 PR preprocessor/15638
364 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
366 (open_file_failed): Make error for missing file fatal.
367 * include/cpplib.h (CPP_DL_FATAL): Define.
369 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
371 PR preprocessor/31932:
372 * internal.h: Don't mention HAVE_ICONV_H.
373 * configure, config.in: Rebuild.
374 * configure.ac: Don't check for iconv.h.
376 2009-03-30 Tom Tromey <tromey@redhat.com>
378 PR preprocessor/39512:
379 * line-map.c (linemap_init): Initialize 'reallocator' field.
381 2009-03-30 Jakub Jelinek <jakub@redhat.com>
384 * macro.c (cpp_get_token): If macro_to_expand returns NULL
385 and used some tokens, add CPP_PADDING before next token.
387 2009-03-29 Joseph Myers <joseph@codesourcery.com>
389 PR preprocessor/34695
390 * makedepend.c: Remove.
391 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
392 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
393 * directives.c (cpp_errors): Remove.
394 * errors.c (print_location, _cpp_begin_message, v_message):
396 (cpp_error, cpp_error_with_line): Always use error callback.
397 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
398 * include/cpplib.h (cpp_options): Remove pedantic_errors,
399 inhibit_warnings, warn_system_headers, inhibit_errors,
400 warnings_are_errors, client_diagnostic.
401 (cpp_callbacks): Add extra arguments to error callback; make it
403 (cpp_finish): Return void.
404 (cpp_destroy): Remove inaccurate comment about return value.
405 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
406 (CPP_DL_NOTE): Define.
407 * include/line-map.h (linemap_print_containing_files): Remove.
408 * init.c (cpp_finish): Do not check for or return number of
410 * internal.h (cpp_reader): Remove errors field.
411 * line-map.c (linemap_print_containing_files): Remove.
412 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
413 about previous definition. Only emit it if previous diagnostic
416 2009-03-28 Joseph Myers <joseph@codesourcery.com>
418 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
421 2009-03-18 Jakub Jelinek <jakub@redhat.com>
423 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
425 2009-02-21 Joseph Myers <joseph@codesourcery.com>
427 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
429 (_cpp_lex_direct): Handle this.
431 2009-02-15 Richard Guenther <rguenther@suse.de>
435 2009-02-13 Richard Guenther <rguenther@suse.de>
437 * configure.ac: Enable LFS.
438 * configure: Re-generate.
439 * config.in: Likewise.
441 2009-01-05 Ben Elliston <bje@au.ibm.com>
443 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
445 (po/$(PACKAGE).pot): Likewise.
447 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
450 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
451 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
453 2008-11-29 Joseph Myers <joseph@codesourcery.com>
455 * lex.c (cpp_token_len): Use 6 as default length.
457 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
459 * expr.c (struct op): Add location.
460 (_cpp_parse_expr): Propagate locations throught the stack
463 (check_promotion): Use explicit location in errors.
465 2008-10-05 Matthew Gingell <gingell@adacore.com>
466 Arnaud Charlet <charlet@adacore.com>
468 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
469 (cpp_get_comments): New function.
470 * internal.h (struct cpp_reader): Add comments field.
471 * init.c (cpp_destroy): Free comments.
472 * lex.c (store_comment, cpp_get_comments): New functions.
473 (comments): New struct.
474 (save_comment): Store comments in comments struct.
476 2008-09-18 Simon Baldwin <simonb@google.com>
478 * include/cpplib.h (struct cpp_options): Add new boolean flag
479 warn_builtin_macro_redefined.
480 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
481 * (struct builtin_operator): Split out from previous struct builtin,
482 enhance extra const correctness.
483 * (struct builtin_macro): Split out from previous struct builtin, add
484 new always_warn_if_redefined flag, enhance const correctness.
485 * (mark_named_operators): Use struct builtin_operator.
486 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
487 to builtins selectively.
488 * macro.c (warn_of_redefinition): Return false if a builtin macro
489 is not flagged with NODE_WARN.
491 2008-07-31 Jakub Jelinek <jakub@redhat.com>
493 PR preprocessor/36649
494 * files.c (struct report_missing_guard_data): New type.
495 (report_missing_guard): Put paths into an array instead of printing
496 them right away. Return 1 rather than 0.
497 (report_missing_guard_cmp): New function.
498 (_cpp_report_missing_guards): Sort and print paths gathered by
499 report_missing_guard callback.
501 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
504 * directives.c (strtolinenum): Handle overflow.
505 (do_line): Give a warning if line number overflowed.
506 (do_linemarker): Update call to strtolinenum.
508 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
510 * include/line-map.h (linenum_type): New typedef.
511 (struct line_map): Use it.
512 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
513 (SOURCE_COLUMN): Likewise.
514 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
515 source_location values in a variable of type linenum_type.
516 * directives.c (struct if_stack): Use linenum_type.
517 (strtoul_for_line): Rename as strtolinenum.
518 (do_line): Use linenum_type.
519 (do_linemarker): Use linenum_type and strtolinenum.
520 (_cpp_do_file_change): Use linenum_t.
521 * line-map.c (linemap_add): Likewise.
522 (linemap_line_start): Likewise.
523 * traditional.c (struct fun_macro): 'line' is a source_location.
524 * errors.c (print_location): Use linenum_type.
525 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
526 * internal.h (CPP_INCREMENT_LINE): Likewise.
527 * lex.c (_cpp_skip_block_comment): Use source_location.
529 2008-07-14 Ben Elliston <bje@au.ibm.com>
531 * include/cpplib.h (NODE_CONDITIONAL): New.
532 (struct cpp_callbacks): New macro_to_expand field.
533 (struct cpp_hashnode): Adjust size of flags and type fields.
534 (cpp_peek_token): Prototype.
535 * lex.c (cpp_peek_token): New function.
536 (_cpp_temp_token): Protect pre-existing lookaheads.
537 * macro.c (cpp_get_token): Expand any conditional macros.
538 (_cpp_backup_tokens_direct): New.
539 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
540 (warn_of_redefinition): Silently allow redefined conditional
542 (_cpp_create_definition): Remove the conditional flag when a user
543 defines one of the conditional macros.
544 * internal.h (_cpp_backup_tokens_direct): New prototype.
546 2008-06-13 Andrew Haley <aph@redhat.com>
548 PR preprocessor/33305
549 * macro.c (replace_args): Print a warning for empty macro
550 arguments in C89 and C++.
552 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
554 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
555 * configure: Regenerate.
557 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
559 * Makefile.in (datarootdir): New variable.
561 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
563 PR preprocessor/36479
564 * charset.c (cpp_interpret_string_notranslate): Also set
565 narrow_cset_desc.width.
567 2008-06-07 Joseph Myers <joseph@codesourcery.com>
569 * configure.ac (parisc*64*-*-*): Remove.
570 * configure: Regenerate.
572 2008-05-30 Tom Tromey <tromey@redhat.com>
574 PR preprocessor/36320:
575 * internal.h (_cpp_parse_expr): Update.
576 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
578 * directives.c (do_if): Update.
579 (do_elif): Require expression if processing group.
581 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
583 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
585 2008-05-21 Tom Tromey <tromey@redhat.com>
587 PR preprocessor/27777:
588 * lex.c (cpp_output_line_to_string): New function.
589 * internal.h (_cpp_begin_message): Don't declare.
590 * errors.c (_cpp_begin_message): Now static.
591 * include/cpplib.h (cpp_output_line_to_string): Declare.
592 * directives.c (do_diagnostic): Rewrote. Use
593 cpp_output_line_to_string. Don't use _cpp_begin_message.
595 2008-05-21 Tom Tromey <tromey@redhat.com>
597 * include/symtab.h (HT_ALLOCED): Remove.
599 * symtab.c (DELETED): New define.
600 (ht_lookup): Update comment.
601 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
602 code. Use subobject allocator for strings, if it exists.
603 (ht_expand): Handle deleted entries.
604 (ht_forall): Likewise.
605 (ht_purge): New function.
606 (ht_dump_statistics): Print deletion statistics.
608 2008-05-13 Tom Tromey <tromey@redhat.com>
610 PR preprocessor/22168:
611 * include/cpplib.h (struct cpp_options) <objc>: Update
613 * expr.c (eval_token): Warn for use of assertions.
614 * directives.c (directive_diagnostics): Warn about extensions.
615 (DEPRECATED): New define.
616 (DIRECTIVE_TABLE): Use it.
618 2008-05-06 Tom Tromey <tromey@redhat.com>
620 PR preprocessor/35313, PR preprocessor/36088:
621 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
622 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
624 2008-05-04 David S. Miller <davem@davemloft.net>
626 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
627 * configure: Regenerate.
629 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
631 * include/cpplib.h (cpp_define_formatted): New.
632 * directives.c (cpp_define_formatted): New.
634 2008-04-21 Tom Tromey <tromey@redhat.com>
637 * charset.c (_cpp_convert_input): Add buffer_start argument.
638 Ignore UTF-8 BOM if seen.
639 * internal.h (_cpp_convert_input): Add argument.
640 * files.c (struct _cpp_file) <buffer_start>: New field.
641 (destroy_cpp_file): Free buffer_start, not buffer.
642 (_cpp_pop_file_buffer): Likewise.
643 (read_file_guts): Update.
645 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
647 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
648 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
649 (struct cpp_options): Added uliterals.
650 (cpp_interpret_string): Update prototype.
651 (cpp_interpret_string_notranslate): Idem.
652 * charset.c (init_iconv_desc): New width member in cset_converter.
653 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
655 (emit_numeric_escape): Idem.
658 (convert_escape): Idem.
659 (converter_for_type): New function.
660 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
661 (cpp_interpret_string_notranslate): Match changed prototype.
662 (wide_str_to_charconst): Use converter_for_type.
663 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
664 * directives.c (linemarker_dir): Macro U changed to UC.
665 (parse_include): Idem.
666 (register_pragma_1): Idem.
667 (restore_registered_pragmas): Idem.
668 (get__Pragma_string): Support CPP_STRING{16,32}.
669 * expr.c (eval_token): Support CPP_CHAR{16,32}.
670 * init.c (struct lang_flags): Added uliterals.
671 (lang_defaults): Idem.
672 * internal.h (struct cset_converter) <width>: New field.
673 (struct cpp_reader) <char16_cset_desc>: Idem.
674 (struct cpp_reader) <char32_cset_desc>: Idem.
675 * lex.c (digraph_spellings): Macro U changed to UC.
677 (lex_string): Add support for u'...', U'...', u"..." and U"...".
678 (_cpp_lex_direct): Idem.
679 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
680 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
682 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
685 * aclocal.m4: Regenerate.
686 * configure: Regenerate.
688 2008-04-17 Tom Tromey <tromey@redhat.com>
691 * errors.c (cpp_error): Don't reference a token before the start
694 2008-04-16 Tom Tromey <tromey@redhat.com>
696 * Makefile.in (TAGS_SOURCES): New variable.
699 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
701 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
703 * configure: Rebuilt.
705 2008-04-02 Joseph Myers <joseph@codesourcery.com>
707 * include/cpplib.h (struct cpp_callbacks): Add used_define,
708 used_undef and before_define.
710 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
711 do_ifndef, cpp_pop_definition): Handle new flag and use new
713 * expr.c (parse_defined): Handle new flag and use new callbacks.
714 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
715 flag and use new callbacks.
717 2008-04-01 Jakub Jelinek <jakub@redhat.com>
720 * files.c (struct _cpp_file): Remove pch field.
721 (pch_open_file): Don't set file->pch, just file->pchname.
722 (should_stack_file): After pfile->cb.read_pch call
723 free pchname and clear pchname, don't close file->fd.
724 Test file->pchname instead of file->pch. Don't close fd after cb.
725 (_cpp_stack_include): Test file->pchname instead of file->pch.
727 2008-03-28 Tom Tromey <tromey@redhat.com>
729 * Makefile.in (POSTCOMPILE): New variable.
732 2008-03-13 Tom Tromey <tromey@redhat.com>
735 * directives.c (destringize_and_run): Set pfile->directive.
737 2008-03-06 Markus Milleder <markus.milleder@generali.at>
739 PR preprocessor/35458
740 * mkdeps.c (munge): Quote '#' with a '\'.
742 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
744 PR preprocessor/35379
745 * mkdeps.c (deps_write): Ensure the first target always appears
746 in the first column, without leading backslash newline. Avoid
747 some more extra whitespace.
749 2008-02-25 Thiemo Seufer <ths@mips.com>
751 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
753 2008-02-19 Tom Tromey <tromey@redhat.com>
755 * traditional.c (lex_identifier): Use CPP_HASHNODE.
756 * lex.c (lex_identifier): Use CPP_HASHNODE.
757 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
759 * identifiers.c (alloc_node): Change return type.
760 (_cpp_init_hashtable): Don't cast 'alloc_node'.
761 (proxy_assertion_broken): New declaration.
762 (cpp_forall_identifiers): Move comment.
763 * line-map.c (linemap_add): Comment fix.
764 (linemap_line_start): Indentation fix.
766 2008-01-25 Jakub Jelinek <jakub@redhat.com>
768 PR preprocessor/34692
769 * macro.c (collect_args): Add pragma_buff argument. Push
770 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
771 than into arguments. Reset prevent_expansion and parsing_args
772 state at CPP_PRAGMA_EOL/CPP_EOF.
773 (funlike_invocation_p): Add pragma_buff argument, pass it through
775 (enter_macro_context): Add result argument. Adjust
776 funlike_invocation_p caller. Emit all deferred pragma tokens
777 gathered during collect_args before the expansion, add a padding
778 token. Return 2 instead of 1 if any pragma tokens were prepended.
779 (cpp_get_token): If enter_macro_context returns 2, don't return
780 a padding token, instead cycle to grab CPP_PRAGMA token.
781 * directives.c (_cpp_handle_directive): If was_parsing_args
782 in deferred pragma, leave parsing_args and prevent_expansion as is.
784 2008-01-22 Tom Tromey <tromey@redhat.com>
787 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
788 __STDC_CONSTANT_MACROS.
790 2008-01-07 Fred Fish <fnf@specifix.com>
792 PR preprocessor/30363
793 * traditional.c (replace_args_and_push): Add local variable
794 cxtquote, calculate the replacement text size assuming a
795 worst case of every input character quoted with backslash,
796 and properly handle output quoting of quote characters in
797 actual arguments used in function-like macros.
799 2008-01-03 Tom Tromey <tromey@redhat.com>
801 PR preprocessor/34602
802 * directives.c (do_line): Don't try to spell EOF token.
803 (do_linemarker): Add comment.
805 2007-12-11 DJ Delorie <dj@redhat.com>
807 * charset.c (convert_using_iconv): Close out any shift states,
808 returning to the initial state.
810 2007-12-06 Tom Tromey <tromey@redhat.com>
813 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
815 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
816 * files.c (FILE_HASH_POOL_SIZE): New macro.
817 (struct file_hash_entry_pool): New.
818 (destroy_all_cpp_files): New function.
819 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
820 (new_file_hash_entry): Update.
821 (free_file_hash_entries): New function.
822 (_cpp_cleanup_files): Call free_file_hash_entries and
823 destroy_all_cpp_files.
824 (cpp_clear_file_cache): New function.
825 * include/cpplib.h (cpp_clear_file_cache): Declare.
827 2007-12-03 Tom Tromey <tromey@redhat.com>
829 PR preprocessor/34288
830 * configure.ac, config.in: Rebuilt.
831 * configure.ac: Check for ssize_t.
833 2007-11-30 Tom Tromey <tromey@redhat.com>
835 PR preprocessor/32868
836 * macro.c (_cpp_create_definition): Special case
837 __STDC_FORMAT_MACROS.
839 2007-11-16 Michael Matz <matz@suse.de>
841 * files.c (search_path_head): Fix check for absolute paths.
843 2007-11-11 Tom Tromey <tromey@redhat.com>
846 * include/cpplib.h (cpp_included_before): Declare.
847 * files.c (struct file_hash_entry) <location>: New field.
848 (_cpp_find_file): Initialize new field.
849 (make_cpp_dir): Likewise.
850 (cpp_included_before): New function.
852 2007-11-01 Tom Tromey <tromey@redhat.com>
854 PR preprocessor/30805
855 * macro.c (paste_tokens): Handle padding token.
856 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
858 2007-10-31 Tom Tromey <tromey@redhat.com>
860 PR preprocessor/30786
861 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
862 * directives.c (_cpp_do__Pragma): Return error status.
863 * internal.h (_cpp_do__Pragma): Update.
864 * directives.c (get__Pragma_string): Back up if EOF seen.
866 2007-09-06 Tom Tromey <tromey@redhat.com>
868 * internal.h (struct cpp_reader) <invocation_location>: New
870 (struct cpp_reader) <set_invocation_location>: Likewise.
871 * init.c (cpp_set_line_map): New function.
872 * line-map.c (linemap_add): Use linemap's allocator.
873 * include/line-map.h (GTY): Define.
874 (line_map_realloc): New typedef.
875 (struct line_map): Mark with GTY.
876 (struct line_maps): Likewise.
877 (struct line_maps) <maps>: Likewise.
878 (struct line_maps) <reallocator>: New field.
879 * include/symtab.h (GTY): Conditionally define.
880 * include/cpplib.h (cpp_set_line_map): Declare.
881 (cpp_get_token_with_location): Declare.
882 * macro.c (cpp_get_token): Set invocation_location on the reader.
883 (cpp_get_token_with_location): New function.
885 2007-08-30 Chao-ying Fu <fu@mips.com>
887 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
888 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
889 (cpp_classify_number): Support decimal fixed-point constants without
891 Warn about fixed-point constants when -pedantic.
892 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
893 comments to support fixed-point values.
894 (CPP_N_FRACT, CPP_N_ACCUM): Define.
896 2007-08-18 Tom Tromey <tromey@redhat.com>
898 PR preprocessor/32974
899 * directives.c (parse_include): Don't check for EOL when
900 processing #pragma dependency.
902 2007-07-30 Ollie Wild <aaw@google.com>
904 * directives-only.c: New file.
905 * internal.h (struct _cpp_dir_only_callbacks): New.
906 (_cpp_preprocess_dir_only): New function.
907 * directives.c (_cpp_handle_directive): Check directives_only before
908 disabling execution of indented directives.
909 * files.c (_cpp_stack_file): Add directives_only check.
910 * include/cpplib.h (struct cpp_options): Add directives_only.
911 (cpp_init_special_builtins): New function.
912 * init.c (cpp_init_special_builtins): New function.
913 (cpp_init_builtins): Move builtin_array initialization to
914 cpp_init_special_builtins.
915 (post_options): Check directives_only before setting
916 pfile->state.prevent_expansion = 1.
917 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
918 is expanded inside a directive while -fdirectives-only is enabled.
919 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
920 (libcpp_a_SOURCES): Add directives-only.c.
922 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
924 * traditional.c (_cpp_scan_out_logical_line): Initialize
925 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
926 fmacro.args to prevent 'may be used uninitialized' warning.
928 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
930 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
932 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
933 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
934 for 'q' or 'Q' suffixes.
936 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
938 * files.c (open_file): Correct typo.
940 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
942 * files.c (open_file): Prevent the call
943 for stat from overwriting errno.
945 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
947 * files.c (open_file): Account for the
948 fact that on windows, opening a directory gives
951 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
953 PR preprocessor/23479
954 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
956 (append_digit): Likewise.
957 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
958 binary integer constants.
960 2007-05-31 Dave Korn <dave.korn@artimi.com>
962 PR preprocessor/14331
963 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
965 2007-05-24 Ollie Wild <aaw@google.com>
967 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
968 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
969 (cpp_write_pch_state): Save __COUNTER__ state.
970 (cpp_valid_state): Check valid __COUNTER__ state.
971 (cpp_read_state): Read new __COUNTER__ state.
972 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
973 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
974 * internal.h (struct cpp_reader): Add counter member.
976 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
978 PR preprocessor/20077
979 * macro.c (create_iso_definition): Fixed the method to determine
980 whether the token-pasting operator appears at the beginning or the end
983 2007-05-21 Ian Lance Taylor <iant@google.com>
985 * internal.h (struct cpp_reader): Add new fields:
986 nonexistent_file_hash and nonexistent_file_ob.
987 * files.c: Include "obstack.h".
988 (find_file_in_dir): Before trying to open the file, look up the
989 path name in the hash table of nonexistent files. After failing
990 to open the file, add the path name to the hash table.
991 (_cpp_find_file): Cache the results of looking up the file name
992 starting with the quote and bracket chain heads, if we can.
993 (nonexistent_file_hash_eq): New static function.
994 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
995 pfile->nonexistent_file_ob.
996 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
997 pfile->nonexistent_file_ob.
999 2007-05-14 Janis Johnson <janis187@us.ibm.com>
1001 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
1004 * expr.c (interpret_float_suffix): Check for invalid suffix.
1006 2007-05-02 Eric Christopher <echristo@apple.com>
1008 * expr.c (num_div_op): Don't overflow if the result is
1011 2007-05-02 Tom Tromey <tromey@redhat.com>
1013 PR preprocessor/28709
1014 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1016 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1018 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1021 2007-03-30 Richard Henderson <rth@redhat.com>
1023 * directives.c (lex_macro_node_from_str): New.
1024 (cpp_push_definition, cpp_pop_definition): New.
1025 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1027 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1029 * Makefile.in: Add dummy install-pdf target.
1031 2007-01-30 Tom Tromey <tromey@redhat.com>
1033 PR preprocessor/30468
1034 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1037 2007-01-30 Tom Tromey <tromey@redhat.com>
1039 PR preprocessor/29966
1040 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1042 (_cpp_create_definition): Don't restore cur_token here.
1043 * lex.c (_cpp_lex_token): Added assertion.
1045 2007-01-27 Tom Tromey <tromey@redhat.com>
1047 * configure: Rebuilt.
1049 2007-01-12 Tom Tromey <tromey@redhat.com>
1051 PR preprocessor/28227
1052 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1054 (do_define): Update.
1057 (do_ifndef): Update.
1059 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1061 * configure: Regenerate.
1063 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1065 * configure: Regenerate.
1067 2007-01-04 Tom Tromey <tromey@redhat.com>
1069 PR preprocessor/28165
1070 * internal.h (cpp_in_primary_file): New function.
1071 * directives.c (do_include_next): Use cpp_in_primary_file.
1072 (do_pragma_once): Likewise.
1073 (do_pragma_system_header): Likewise.
1075 2006-12-29 Ian Lance Taylor <iant@google.com>
1077 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1078 look backward at the end of the line unless we saw a backslash.
1080 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1082 PR preprocessor/29612
1083 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1084 only when new_sysp is non-zero.
1086 2006-12-28 Tom Tromey <tromey@redhat.com>
1088 PR preprocessor/30001
1089 * charset.c (_cpp_convert_input): Check that to.len is greater
1092 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1094 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1095 * configure: Rebuilt.
1097 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1099 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1100 for experimental C++0x mode.
1101 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1102 adopted the preprocessor changes introduced in C99.
1104 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1106 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1107 depending on --enable-targets=all.
1108 * configure: Regenerate.
1110 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1112 PR preprocessor/28709
1113 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1114 spelled LHS token as opposed to spelling it again.
1115 (paste_all_tokens): Don't report errors here, just break on failure.
1117 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1119 * Makefile.in: Added empty "pdf" target.
1121 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1123 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1124 match exactly the glob in gcc/config.gcc.
1125 * configure: Regenerate.
1127 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1130 PR preprocessor/14634
1131 * lex.c (lex_string): Pedwarn for unterminated literals.
1133 2006-09-08 Eric Christopher <echristo@apple.com>
1135 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1137 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1141 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1142 (CPP_LAST_EQ): Change.
1143 (CPP_LAST_PUNCTUATOR): Change.
1144 * expr.c (cpp_operator): Remove MIN and MAX.
1145 (reduce): Remove CPP_MIN and CPP_MAX.
1146 (num_binary_op): Ditto.
1147 * lex.c (_cpp_lex_direct): Ditto.
1148 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1150 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1152 PR preprocessor/27746
1153 * directives.c (do_pragma): Handle pragma with valid namespace
1154 and invalid name coming from macro expansion.
1155 * directives.c (destringize_and_run): Initialize next field in
1160 * directives.c (destringize_and_run): Set NO_EXPAND on the
1163 * macro.c (_cpp_backup_tokens): Fix comment typo.
1165 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1167 * Makefile.in (CATALOGS): Add po/ prefix.
1168 * configure: Regenerated.
1170 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1172 * Makefile.in: Add install-html target. Add install-html to .PHONY
1174 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1176 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1177 * files.c (_cpp_get_file_stat): New function.
1178 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1179 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1180 * internal.h (_cpp_get_file_stat): Prototype.
1181 (struct cpp_buffer): Add timestamp.
1183 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1185 PR preprocessor/25717
1186 * init.c (cpp_init_builtins): If __STDC__ will not change value
1187 between system headers and other sources, define it as a normal
1188 macro rather than a builtin.
1189 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1190 cpp_in_system_header condition.
1192 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1194 * Makefile.in: Use -MMD instead of -MD.
1196 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1197 Richard Henderson <rth@redhat.com>
1199 Merge from gomp branch:
1200 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1201 entry to value union.
1202 (end_directive): Don't eat the line if in_deferred_pragma.
1203 (run_directive): Remove pragma hacks.
1204 (insert_pragma_entry): Remove.
1205 (new_pragma_entry): New.
1206 (register_pragma_1): Split out of register_pragma. Only handle
1207 the lookup tree and return the new entry.
1208 (cpp_register_pragma): Fill in the pragma entry here.
1209 (cpp_register_deferred_pragma): New.
1210 (register_pragma_internal): New.
1211 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1212 (do_pragma): Allow pragma expansion after namespace. For deferred
1213 pragmas, don't slurp the line into a string.
1214 (destringize_and_run): Save tokens for deferred pragmas.
1215 (cpp_handle_deferred_pragma): Remove.
1216 * macro.c (builtin_macro): Remove pragma token hack.
1217 (_cpp_push_token_context): Rename from push_token_context and export.
1218 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1219 (_cpp_push_token_context): Declare.
1220 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1221 a token. Update the line number correctly if so.
1222 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1223 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1224 * include/cpplib.h (PRAGMA_EOL): New.
1225 (CPP_TOKEN_FLD_PRAGMA): New.
1226 (struct cpp_token): Add val.pragma.
1227 (struct cpp_options): Remove defer_pragmas.
1228 (cpp_handle_deferred_pragma): Remove.
1229 (cpp_register_deferred_pragma): Declare.
1231 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1234 * directives.c (do_pragma): If pragma line ends with multi-line
1235 block comment, end the saved deferred pragma string before that
1236 comment. Handle embedded '\0' chars on the pragma line.
1238 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1241 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1243 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1244 Ben Elliston <bje@au.ibm.com>
1246 * include/cpplib.h (CPP_N_DFLOAT): New.
1247 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1248 suffixes as decimal floating point constants.
1249 (cpp_classify_number): Disallow hexadecimal DFP constants.
1251 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1252 Ian Lance Taylor <ian@airs.com>
1254 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1255 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1257 2005-11-09 Per Bothner <per@bothner.com>
1258 Uros Bizjak <uros@kss-loka.si>
1261 * init.c (read_original_filename): Temporarily set
1262 state.in_directive before calling _cpp_lex_direct for
1265 2005-11-03 James E Wilson <wilson@specifix.com>
1267 PR preprocessor/24202
1268 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1270 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1272 * include/cpplib.h (struct cpp_callbacks): Make error take
1274 * errors.c (cpp_error): Update call to callback.
1276 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1278 PR preprocessor/22042
1279 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1281 (cpp_quote_string): Don't octalify non printable
1284 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1287 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1288 (struct cpp_callbacks): Add error.
1289 * errors.c (cpp_error): If client_diagnostic, use error callback.
1290 * charset.c (convert_escape): Don't use %03o in diagnostic.
1292 2005-10-21 James E Wilson <wilson@specifix.com>
1294 PR preprocessor/15220
1295 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1296 callers. Pass to open_file_failed.
1297 (open_file_failed): New parameter angle_brackets. Fix all callers.
1298 Use in print_dep assignment.
1299 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1300 * internal.h (_cpp_find_file): Add new parm to declaration.
1302 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1304 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1305 * configure: Regenerate.
1307 2005-10-04 Ian Lance Taylor <ian@airs.com>
1309 PR preprocessor/13726
1310 * directives.c (check_eol_return_comments): New static function.
1311 (parse_include): Add buf parameter. Change all callers.
1312 (do_include_common): If not discard comments, turn on
1313 save_comments. Pass collected comments to include callback.
1314 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1315 include callback: cpp_token list.
1317 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1319 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1320 * init.c (struct lang_flags, lang_defaults): Add
1321 extended_identifiers.
1322 (cpp_set_lang): Use it.
1323 * lex.c (forms_identifier_p): Check extended_identifiers.
1325 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1327 PR preprocessor/20348
1328 PR preprocessor/20356
1329 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1332 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1334 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1335 -Wmissing-format-attribute.
1337 * configure: Regenerate.
1339 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1341 * all files: Update FSF address in copyright headers.
1342 * makeucnid.c (write_copyright): Update outputted FSF address.
1344 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1346 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1347 ZW_PROG_COMPILER_DEPENDENCIES.
1348 * aclocal.m4, configure: Regenerate.
1349 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1351 (distclean): Clean up $(DEPDIR) and its contents.
1352 (.c.o): Use $(COMPILE).
1353 Include $(DEPDIR)/*.Po for most object->header dependencies.
1355 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1357 * configure.ac: Check declarations for asprintf and vasprintf.
1358 * config.in: Regenerate.
1359 * configure: Likewise.
1361 * charset.c (conversion_loop): Use XRESIZEVEC.
1362 (convert_no_conversion): Likewise.
1363 (convert_using_iconv): Likewise.
1364 (init_iconv_desc): Cast return value of alloca.
1365 (cpp_host_to_exec_charset): Use XNEWVEC.
1366 (emit_numeric_escape): Use XRESIZEVEC.
1367 (cpp_interpret_string): Use XNEWVEC.
1368 (cpp_interpret_string): Use XRESIZEVEC.
1369 (_cpp_interpret_identifier): Cast return value of alloca.
1370 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1371 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1372 (parse_include): Use XNEWVEC.
1373 (insert_pragma_entry): Rename local variable "new" to
1375 (save_registered_pragmas): Cast return value of xmemdup.
1376 (destringize_and_run): Same for alloca.
1377 (parse_assertion): Likewise.
1378 (do_assert): Cast allocated storage to proper type.
1379 (cpp_define): Likewise.
1380 (_cpp_define_builtin): Likewise.
1381 (cpp_undef): Likewise.
1382 (handle_assertion): Likewise.
1383 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1384 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1385 (CPP_UMINUS): Likewise.
1386 (struct cpp_operator): Rename from struct operator.
1387 (_cpp_expand_op_stack): Use XRESIZEVEC.
1388 * files.c (pch_open_file): Use XNEWVEC.
1389 (pch_open_file): Use XRESIZEVEC.
1390 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1391 (dir_name_of_file): Use XNEWVEC.
1392 (make_cpp_file): Use XCNEW.
1393 (make_cpp_dir): Likewise.
1394 (allocate_file_hash_entries): USE XNEWVEC.
1395 (cpp_included): Cast return value of htab_find_with_hash.
1396 (append_file_to_dir): Use XNEWVEC.
1397 (read_filename_string): Likewise. Use XRESIZEVEC too.
1398 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1399 (remap_filename): Use XNEWVEC.
1400 (struct pchf_entry): Move definition out of struct pchf_data.
1401 (_cpp_save_file_entries): Use XCNEWVAR.
1402 (_cpp_read_file_entries): Use XNEWVAR.
1403 * identifiers.c (alloc_node): Use XOBNEW.
1404 * init.c (cpp_create_reader): Use XCNEW.
1405 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1406 (read_original_directory): Cast return value of alloca.
1407 * lex.c (add_line_note): Use XRESIZEVEC.
1408 (warn_about_normalization): Use XNEWVEC.
1409 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1410 (new_buff): Use XNEWVEC.
1411 * line-map.c (linemap_add): Use XRESIZEVEC.
1412 * macro.c (builtin_macro): Cast return value of alloca.
1413 (paste_tokens): Likewise.
1414 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1415 (_cpp_save_parameter): Use XRESIZEVEC.
1416 (create_iso_definition): Cast allocated storage to proper type.
1417 (_cpp_create_definition): Likewise.
1418 (cpp_macro_definition): Use XRESIZEVEC.
1419 * makedepend.c (add_clm): Use XNEW.
1420 (add_dir): Likewise.
1421 * mkdeps.c (munge): Use XNEWVEC.
1422 (deps_init): Use XCNEW.
1423 (deps_add_target): Use XRESIZEVEC.
1424 (deps_add_default_target): Cast return value of alloca.
1425 (deps_add_dep): Use XRESIZEVEC.
1426 (deps_add_vpath): Likewise. Use XNEWVEC too.
1427 (deps_restore): Likewise.
1428 * pch.c (save_idents): Use XNEW and XNEWVEC.
1429 (cpp_save_state): Use XNEW.
1430 (count_defs): Cast return value of htab_find.
1431 (write_defs): Likewise.
1432 (cpp_write_pch_deps): Use XNEWVEC.
1433 (collect_ht_nodes): Use XRESIZEVEC.
1434 (cpp_valid_state): Use XNEWVEC.
1435 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1436 * symtab.c (ht_create): Use XCNEW.
1437 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1438 (ht_expand): Use XCNEWVEC.
1439 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1440 (bool): Do not define if __cplusplus.
1442 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1444 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1445 (do_sccs): Delete function definition, #define to do_ident.
1446 (do_ident): Don't hardwire directive name.
1448 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1451 * configure: Regenerate.
1453 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1455 * files.c: Include io.h for DJGPP to get prototype of setmode.
1457 2005-04-19 Per Bothner <per@bothner.com>
1459 PR preprocessor/20907
1460 * line-map.c (linemap_line_start): Fix bug when we need to increse
1461 column_bits but can re-use the current line_map.
1463 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1465 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1466 libiberty functions.
1468 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1470 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1471 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1472 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1473 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1475 (fwrite_unlocked): Fix prototype.
1477 * configure, config.in: Regenerate.
1479 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1481 PR preprocessor/19475
1482 * macro.c (create_iso_definition): For < ISO C99, don't
1483 pedwarn if there is no whitespace between macro name and its
1484 replacement, but the replacement starts with a basic character
1487 2005-03-28 Andreas Jaeger <aj@suse.de>
1489 * lex.c (warn_about_normalization): Cast field width to int to
1492 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1494 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1496 * configure: Regenerate.
1498 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1500 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1501 UCN rather than printing an error.
1503 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1505 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1507 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1509 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1510 * charset.c: Update for new format of ucnid.h.
1511 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1512 Add NST parameter, and update it; update callers.
1513 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1515 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1516 * internal.h (struct normalize_state): New.
1517 (INITIAL_NORMALIZE_STATE): New.
1518 (NORMALIZE_STATE_RESULT): New.
1519 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1520 (_cpp_valid_ucn): New.
1521 * lex.c (warn_about_normalization): New.
1522 (forms_identifier_p): Add normalize_state parameter, update callers.
1523 (lex_identifier): Add normalize_state parameter, update callers. Keep
1525 (lex_number): Likewise.
1526 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1527 it with warn_about_normalization.
1531 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1532 comments about obsolete version of C++.
1533 * include/cpplib.h (enum cpp_normalize_level): New.
1534 (struct cpp_options): Add warn_normalize field.
1536 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1538 * directives.c (glue_header_name): Update call to cpp_spell_token.
1539 * internal.h (_cpp_interpret_identifier): New.
1540 * charset.c (_cpp_interpret_identifier): New.
1541 (_cpp_valid_ucn): Allow UCN version of '$'.
1542 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1543 character was '$' or '\'. Support identifiers with UCNs.
1544 (forms_identifier_p): Allow UCNs.
1545 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1547 (cpp_spell_token): Add FORSTRING parameter. Use it.
1548 (cpp_token_as_text): Update call to cpp_spell_token.
1549 (cpp_output_token): Write UCNs back out.
1550 (stringify_arg): Update call to cpp_spell_token.
1551 (paste_tokens): Likewise.
1552 (cpp_macro_definition): Likewise.
1553 * macro.c (stringify_arg): Likewise.
1554 (paste_tokens): Likewise.
1555 (cpp_macro_definition): Likewise.
1556 * include/cpplib.h: Add parameter to cpp_spell_token.
1558 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1562 * macro.c (replace_args, cpp_get_token): Copy whole
1563 cpp_token_u instead of just cpp_string field from it.
1565 2005-02-28 Devang Patel <dpatel@apple.com>
1567 * directives.c (do_line): Save sysp early before line table is
1570 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1573 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1574 (cpp_host_to_exec_charset): New function.
1575 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1577 2005-02-19 Devang Patel <dpatel@apple.com>
1579 * charset.c (_cpp_convert_input): Check '\r' before inserting
1582 2005-02-15 Eric Christopher <echristo@redhat.com>
1584 PR preprocessor/19077
1585 * macro.c (cpp_macro_definition): Move handling of whitespace
1586 to PREV_WHITE conditional. Remove overloading of len
1589 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1591 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1592 traditional.c: Update copyright.
1594 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1597 * configure.ac: Check for declaration of basename and getopt.
1598 * config.in: Regenerate.
1599 * configure: Regenerate.
1600 * internal.h (ustrcspn): New.
1601 * macro.c (create_iso_definition): Fix allocation of memory.
1602 (padding_token): Add cast to remove const-ness.
1603 * pch.c (cpp_read_state): Use ustrcspn.
1605 2005-02-08 Mike Stump <mrs@apple.com>
1607 * files.c (pchf_adder): Remove.
1608 (struct pchf_adder_info): Likewise.
1609 (_cpp_save_file_entries): Write out all files so that #import works.
1611 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1613 * configure: Regenerate.
1615 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1617 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1619 * include/cpplib.h: Also update copyright years.
1621 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1623 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1624 to the list of all files.
1626 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1628 * internal.h: Update references to Cpp lib filenames.
1629 * directives.c: Likewise.
1631 * macro.c: Likewise.
1632 * traditional.c: Likewise.
1634 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1636 PR preprocessor/15167
1637 * files.c (destroy_cpp_file): New function.
1638 (should_stack_file): Make a new file if the
1639 compared file is still stacked.
1641 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1643 PR preprocessor/17610
1644 * directives.c (do_include_common): Error out if an empty filename
1645 is given for #include (or #include_next or #import).
1647 2004-11-27 Roger Sayle <roger@eyesopen.com>
1648 Zack Weinberg <zack@codesourcery.com>
1650 * internal.h: Replace all uses of uchar with unsigned char.
1651 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1652 with !IN_GCC, so uchar is only defined whilst building libcpp.
1654 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1656 * aclocal.m4: Regenerate.
1658 2004-11-24 Roger Sayle <roger@eyesopen.com>
1660 PR preprocessor/15824
1661 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1662 directly, instead of the non-existant "system.h" and "ansidecl.h".
1663 * configure: Regenerate.
1665 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1666 Joseph Myers <joseph@codesourcery.com>
1668 * internal.h (struct lexer_state): Add in_deferred_pragma.
1669 * directives.c (struct pragma_entry): Add allow_expansion.
1670 (insert_pragma_entry): Take allow_expansion flag.
1671 (register_pragma): Likewise.
1672 (cpp_register_pragma): Likewise.
1673 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1674 (do_pragma): Honor allow_expansion.
1675 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1676 * include/cpplib.h (cpp_register_pragma): Update prototype.
1678 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1679 Mark Mitchell <mark@codesourcery.com>
1681 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1682 need_64bit_hwint=yes.
1683 * configure: Regenerate.
1685 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1687 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1689 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1690 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1691 Remove local srcdir path from generated file.
1693 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1694 Gerald Pfeifer <gerald@pfeifer.com>
1696 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1699 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1702 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1703 (cpp_handle_deferred_pragma): Add cast to silence warning.
1705 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1707 * errors.c (_cpp_begin_message): Print "error: " for errors.
1709 2004-10-10 Andreas Jaeger <aj@suse.de>
1711 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1712 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1714 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1716 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1718 (cpp_read_state): Remove unused variables, m, d and mac_count.
1720 2004-09-29 Per Bothner <per@bothner.com>
1722 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1723 cb.line_change. Otherwise do_pragma will call the line_change
1724 call-back with a meaningless line number.
1726 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1728 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1729 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1730 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1731 * aclocal.m4, configure: Regenerate.
1732 * init.c: Include localedir.h.
1733 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1735 (.c.o): Use $(ALL_CFLAGS).
1736 (localedir.h, localedir.hs): New rules.
1737 (clean): Use rm -rf to remove directories.
1738 (distclean): Also delete localedir.h and localedir.hs.
1739 (init.o): Update dependencies.
1741 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1743 * Makefile.in (aclocal.m4): Update dependencies.
1744 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1745 * aclocal.m4, configure: Regenerate.
1747 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1749 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1750 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1751 Some other comments in this file also tweaked.
1753 * directives.c (do_pragma): Save current buffer position
1754 before lexing the pragma keywords; don't call
1755 _cpp_backup_tokens in the defer_pragmas case.
1757 2004-09-15 Per Bothner <per@bothner.com>
1759 * include/line-map.h (line_map_start): Add parameter names so
1760 preceding comment makes sense.
1761 (linemap_add): Remove from comment mention of non-existing parameter.
1763 2004-09-09 Matt Austern <austern@apple.com>
1764 Zack Weinberg <zack@codesourcery.com>
1766 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1767 prefixes throughout. Add entry for PRAGMA. Remove
1768 unnecessary "= 0" from EQ.
1769 (enum cpp_ttype): Adjust OP and TK definitions to restore
1770 prefixes, via token-paste.
1771 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1772 Change from #defines to additional cpp_ttype enumerators.
1773 (struct cpp_options): Add defer_pragmas.
1774 (cpp_handle_deferred_pragma): Prototype new interface.
1776 * internal.h (struct cpp_reader): Add directive_result.
1777 * directives.c (struct pragma_entry): Add is_internal field;
1778 give boolean fields type bool.
1779 (start_directive): Initialize pfile->directive_result.type.
1780 (_cpp_do__Pragma): Likewise.
1781 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1782 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1784 (register_pragma): New static function, bulk of former
1785 cpp_register_pragma here; add 'internal' argument, pass along
1786 to insert_pragma_entry.
1787 (cpp_register_pragma): Now a wrapper around register_pragma which
1788 always passes false for 'internal' argument.
1789 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1790 true for 'internal'.
1791 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1792 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1793 token instead of executing the pragma.
1794 (cpp_handle_deferred_pragma): New interface.
1795 * lex.c (token_spellings): Adjust OP and TK definitions to
1796 match changes to cpplib.h.
1797 (_cpp_lex_token): Check for a directive-result token and
1798 return it if present.
1799 (cpp_token_val_index): Handle CPP_PRAGMA.
1800 * macro.c (cpp_builtin_macro_text): Correct comment.
1801 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1803 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1805 PR preprocessor/14699
1806 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1807 from size_t to double.
1809 2004-08-28 Andreas Schwab <schwab@suse.de>
1810 Andreas Jaeger <aj@suse.de>
1812 * configure.ac: Set PACKAGE correctly.
1813 * configure: Regenerated.
1815 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1817 * Makefile.in: Add back top_builddir.
1819 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1821 * configure.ac: Replace Automake macro invocations
1822 with manual Autoconf checks and substitutions.
1823 * configure: Regenerate.
1824 * aclocal.m4: Regenerate.
1825 * config.in: Regenerate.
1826 * Makefile.am: Removed.
1827 * Makefile.in: Heavy simplification and reorganization.
1829 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1831 * configure.ac (arm*-*-eabi*): New target.
1832 (arm*-*-symbianelf*): Likewise.
1833 * configure: Regenerated.
1835 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1837 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1838 * directives.c: Use XNEW-family macros from libiberty.
1840 * macro.c: Likewise.
1841 * cpplib.h (cpp_deps_style): Export enum with name.
1843 2004-07-23 Matthias Klose <doko@debian.org>
1845 * init.c (init_library): Use PACKAGE for the text domain.
1847 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1849 PR preprocessor/16366
1850 * internal.h (struct cpp_reader): New field dir_hash.
1851 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1852 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1854 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1856 PR preprocessor/16192
1857 PR preprocessor/15913
1858 PR preprocessor/15572
1859 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1860 expression is missing.
1861 * init.c (post_options): Traditional cpp doesn't do // comments.
1863 2004-06-30 Per Bothner <per@bothner.com>
1865 * include/line-map.h (fileline): Remove old typedef.
1866 * internal.h (struct cpp_reader): Use source_location typedef instead.
1868 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1870 Partially revert patch of 2004-06-05.
1871 * files.c (search_cache): Remove pfile argument. Don't check
1872 for file that would be found by "" or <> search here...
1873 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1874 Do not apply directory-of-current-file correction to files
1875 found by this check. Rearrange code slightly.
1877 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1879 * files.c (should_stack_file): Correct swapped parameters to call
1881 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1883 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1885 * Makefile.in: Regenerate with automake 1.8.5.
1886 * aclocal.m4: Likewise.
1887 * configure: Regenerate.
1889 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1891 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1892 * configure, config.in: Regenerate.
1893 * system.h: Unconditionally define bool as unsigned char,
1894 BOOL_BITFIELD as unsigned int.
1895 * .cvsignore: New file.
1897 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1899 * traditional.c (push_replacement_text): Set macro->traditional.
1900 (save_replacement_text): Likewise.
1901 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1902 (struct save_macro_item): Delete.
1903 (struct save_macro_data): Use a character array not the previous
1905 (save_macros): Save macro as text not as internal structures.
1906 (cpp_prepare_state): Update for changes to save_macro_data.
1907 (cpp_read_state): Don't read macros defined in PCH. Restore
1909 * macro.c (create_iso_definition): Honour alloc_subobject.
1910 Clear traditional flag.
1911 (_cpp_create_definition): Honour alloc_subobject.
1912 * lex.c (cpp_token_val_index): New.
1913 * internal.h: Include cpp-id-data.h.
1914 (uchar): Move definition to cpp-id-data.h.
1916 (cpp_macro): Likewise.
1917 * directives.c (struct answer): Move to cpp-id-data.h.
1918 (do_assert): Honour alloc_subobject.
1920 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1921 * include/cpplib.h (struct cpp_string): Add GTY marker.
1922 (enum cpp_token_fld_kind): New.
1923 (struct cpp_token): Add GTY markers.
1924 (cpp_token_val_index): Prototype.
1925 (CPP_HASHNODE_VALUE_IDX): New.
1926 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1927 * include/cpp-id-data.h: New file.
1929 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1931 * Makefile.am (all-local): New.
1932 * Makefile.in: Regenerate.
1934 2004-06-06 Roger Sayle <roger@eyesopen.com>
1936 * Makefile.am (LIBICONV): Declare.
1937 (makedepend_LDADD): Use LIBICONV.
1938 * Makefile.in: Regenerate.
1940 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1942 * Makefile.am (LIBINTL): Declare
1943 (makedepend_LDADD): Use LIBINTL.
1944 * Makefile.in: Regenerate.
1946 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1948 * Makefile.am: Add makedepend.
1949 * Makefile.in, aclocal.m4: Regenerate.
1950 * charset.c: Insert a space to avoid a warning.
1951 * directives.c: Include mkdeps.h.
1952 (_cpp_handle_directive): Reenable macro expander if appropriate.
1953 (undefine_macros): Inline body of _cpp_free_definition for speed.
1954 Do not call undef callback or _cpp_warn_if_unused_macro.
1955 (cpp_get_deps): New interface.
1956 * files.c (search_cache): Add pfile argument. Check for file
1957 that would be found by "" or <> search here...
1958 (_cpp_find_file): ...not here. Correct recorded start_dir of
1959 files found by directory-of-current-file search that would be
1960 found by "" or <> search.
1961 * init.c (cpp_add_dependency_target): Delete.
1962 * internal.h (struct lexer_state): Add discarding_output flag.
1963 * lex.c (lex_identifier): Compute hash function while scanning.
1964 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1966 * makedepend.c: New file.
1967 * mkdeps.c (struct deps): Add vpath vector.
1968 (apply_vpath, deps_add_vpath): New function.
1969 (deps_free): Free vpath vector.
1970 (deps_add_dep, deps_add_target): Use apply_vpath.
1971 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1972 (ht_lookup_with_hash): New function.
1973 * cpplib.h, mkdeps.h: Update prototypes.
1974 * symtab.h: Update prototypes.
1975 (HT_HASHSTEP, HT_FINISH): New macros.
1977 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1979 * symtab.c (ht_create): Set entries_owned.
1980 (ht_destroy): Honour entries_owned.
1981 (ht_expand): Likewise.
1983 * include/symtab.h (struct ht): New field 'entries_owned'
1984 (ht_load): New prototype.
1986 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1989 * configure.ac: Fix m4 quoting when picking
1990 the size of HOST_WIDE_INT.
1991 * configure: Regenerate.
1993 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1995 * Makefile.am: the correct directory for
1996 gettext include files is given by @INCINTL@.
1997 * Makefile.in: Regenerate.
1999 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
2001 * system.h [!ENABLE_NLS]: dgettext takes two
2004 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
2006 Moved libcpp from the gcc subdirectory to the toplevel.
2007 * Makefile.am: New file.
2008 * Makefile.in: Regenerate.
2009 * configure.ac: New file.
2010 * configure: Regenerate.
2011 * config.in: Regenerate.
2012 * charset.c: Moved from gcc/cppcharset.c. Add note about
2013 brokenness of input charset detection. Adjust for change
2014 in name of cppucnid.h.
2015 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2016 * expr.c: Moved from gcc/cppexp.c.
2017 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2018 Remove #define of O_BINARY, it is in system.h.
2019 * identifiers.c: Moved from gcc/cpphash.c.
2020 * internal.h: Moved from gcc/cpphash.h. Change header
2021 guard name. All other files adjusted to match name change.
2022 * init.c: Moved from gcc/cppinit.c.
2023 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2024 * lex.c: Moved from gcc/cpplex.c.
2025 * directives.c: Moved from gcc/cpplib.c.
2026 * macro.c: Moved from gcc/cppmacro.c.
2027 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2028 * traditional.c: Moved from gcc/cpptrad.c.
2029 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2031 * ucnid.pl: Moved from gcc/cppucnid.pl.
2032 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2034 * symtab.c: Moved from gcc/hashtable.c.
2035 * line-map.c: Moved from gcc. Do not include intl.h.
2036 * mkdeps.c: Moved from gcc.
2037 * system.h: New file.
2038 * include/cpplib.h: Moved from gcc. Change header guard name.
2039 * include/line-map.h: Moved from gcc. Change header guard name.
2040 * include/mkdeps.h: Moved from gcc. Change header guard name.
2041 * include/symtab.h: Moved from gcc/hashtable.h. Change header