1 2009-10-19 Jakub Jelinek <jakub@redhat.com>
3 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
4 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
6 (converter_for_type): Handle CPP_UTF8STRING.
7 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
8 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
9 (parse_include): Reject raw strings.
10 * include/cpplib.h (CPP_UTF8STRING): New token type.
11 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
12 * lex.c (lex_raw_string): New function.
13 (lex_string): Handle u8 string literals, call lex_raw_string
14 for raw string literals.
15 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
17 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
19 2009-10-14 Jakub Jelinek <jakub@redhat.com>
22 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
23 * line-map.c (linemap_init): Initialize highest_location and
24 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
26 2009-10-09 Jason Merrill <jason@redhat.com>
28 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
30 2009-10-09 Neil Vachharajani <nvachhar@google.com>
32 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
35 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
37 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
40 2009-09-22 Richard Guenther <rguenther@suse.de>
43 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
45 2009-09-18 Chris Demetriou <cgd@google.com>
47 PR preprocessor/28435:
48 * include/cpplib.h (struct cpp_options): Add new member
49 deps.need_preprocessor_output.
50 * files.c (open_file_failed): If preprocessor output is needed
51 always report an error.
53 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
55 * configure.ac: Set for i?86-w64-mingw*
56 need_64bit_hwint to yes.
57 * configure: Regenerated.
59 2009-09-10 Jason Merrill <jason@redhat.com>
61 * directives.c (cpp_define): constify.
63 2009-09-02 Ian Lance Taylor <iant@google.com>
65 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
67 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
69 * configure.ac (AC_PREREQ): Bump to 2.64.
71 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
73 * aclocal.m4: Regenerate.
74 * config.in: Regenerate.
75 * configure: Regenerate.
77 2009-08-17 Tom Tromey <tromey@redhat.com>
79 PR preprocessor/41067:
80 * charset.c (convert_escape): Add missing ":" to error text.
82 2009-07-27 Douglas B Rupp <rupp@gnat.com>
84 * include/cpplib.h (INO_T_CPP): New macro.
85 (struct cpp_dir): Use it.
87 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
90 * configure.ac: Use = instead of == for testing
91 ENABLE_BUILD_WITH_CXX.
94 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
96 * directives.c (do_linemarker, do_line): Use CPP_STRING for
98 * files.c (find_file_in_dir): Add cast from void* to char*.
99 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
100 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
102 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
103 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
104 COMPILER_FLAGS): New.
105 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
106 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
107 instead of ALL_CFLAGS.
108 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
109 from other warnings. Add -Wc++-compat to C-specific warnings.
110 Check for --enable-build-with-cxx. Set and substitute
111 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
112 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
114 * configure: Rebuild.
115 * include/cpp-id-data.h: Remove extern "C".
116 * include/line-map.h: Likewise.
117 * include/mkdeps.h: Likewise.
118 * include/symtab.h: Likewise.
119 * internal.h: Likewise.
121 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
123 * directives.c (parse_include): Add location argument. Update all
125 (parse_answer): Likewise.
126 (do_include_common): Error with exact location.
127 (parse_assertion): Likewise.
129 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
131 * expr.c (num_div_op): Take explicit location.
133 2009-06-17 Ian Lance Taylor <iant@google.com>
135 * include/cpplib.h (progname): Don't declare.
137 2009-06-12 Ian Lance Taylor <iant@google.com>
139 * include/cpplib.h (struct cpp_options): Add
140 warn_cxx_operator_names field.
141 (NODE_WARN_OPERATOR): Define.
142 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
144 * init.c (mark_named_operators): Add flags parameter.
145 (cpp_post_options): Pick flags value to pass to
146 mark_named_operators.
147 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
148 identifier is an operator name in C++.
150 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
152 * include/line-map.h (LAST_SOURCE_COLUMN): New.
154 2009-06-01 Ian Lance Taylor <iant@google.com>
156 * include/cpp-id-data.h: Add extern "C".
157 * include/line-map.h: Likewise.
158 * include/mkdeps.h: Likewise.
159 * include/symtab.h: Likewise.
160 * internal.h: Likewise.
162 2009-05-15 Ian Lance Taylor <iant@google.com>
164 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
165 builtin_type. Change all uses.
167 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
170 * directives (do_linemarker): Compensate for the increment in
171 location that occurs when we reach the end of line.
172 * files (_cpp_stack_include): Mention _cpp_find_file in the
175 2009-05-10 Joseph Myers <joseph@codesourcery.com>
177 * include/cpplib.h (enum cpp_token_fld_kind): Add
178 CPP_TOKEN_FLD_TOKEN_NO.
179 (struct cpp_macro_arg, struct cpp_identifier): Define.
180 (union cpp_token_u): Use struct cpp_identifier for identifiers.
181 Use struct cpp_macro_arg for macro arguments. Add token_no for
182 CPP_PASTE token numbers.
183 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
184 do_pragma_poison, parse_assertion): Use val.node.node in place of
186 * expr.c (parse_defined, eval_token): Use val.node.node in place
188 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
189 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
190 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
191 place of val.arg_no. Use val.node.node in place of val.node.
192 * macro.c (replace_args, cpp_get_token, parse_params,
193 lex_expansion_token, create_iso_definition, cpp_macro_definition):
194 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
195 Use val.node.node in place of val.node.
197 2009-05-03 Joseph Myers <joseph@codesourcery.com>
199 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
202 2009-04-25 Joseph Myers <joseph@codesourcery.com>
204 PR preprocessor/39559
205 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
206 constants larger than intmax_t in C99 mode.
208 2009-04-21 Taras Glek <tglek@mozilla.com>
210 * include/cpp-id-data.h: Update GTY annotations to new syntax.
211 * include/cpplib.h: Likewise.
212 * include/line-map.h: Likewise.
213 * include/symtab.h: Likewise.
215 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
218 * lex.c (cpp_type2name): Take a flags parameter. Call
219 cpp_named_operator2name for named operators and cpp_digraph2name
221 (cpp_digraph2name): New.
222 (cpp_spell_token): Use it.
223 (cpp_output_token): Likewise.
224 * include/cpplib.h (cpp_type2name): Update declaration.
225 * init.c (cpp_named_operator2name): New.
226 * internal.h (cpp_named_operator2name): Declare.
228 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
231 * init.c (cpp_create_reader): Wlong_long is disabled by default.
232 * expr.c (cpp_classify_number): Give different messages for C and
235 2009-04-19 Joseph Myers <joseph@codesourcery.com>
237 PR preprocessor/20078
238 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
240 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
241 (struct cpp_token): Change flags to unsigned short.
242 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
243 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
244 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
246 * macro.c (macro_real_token_count): New.
247 (enter_macro_context, replace_args): Use macro_real_token_count.
248 (create_iso_definition): Record whitespace surrounding and digraph
249 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
250 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
251 multiple consecutive ## tokens.
252 (_cpp_create_definition): Initialize extra_tokens.
253 (cpp_macro_definition): Use macro_real_token_count.
255 2009-04-18 Joseph Myers <joseph@codesourcery.com>
257 * directives.c (parse_include): Pass true to check_eol.
259 2009-04-18 Joseph Myers <joseph@codesourcery.com>
261 PR preprocessor/39646
262 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
263 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
264 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
267 2009-04-18 Joseph Myers <joseph@codesourcery.com>
269 PR preprocessor/39647
270 * directives.c (check_eol): Add parameter expand.
271 (do_undef, parse_include, do_line, do_linemarker, do_ident,
272 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
273 do_else, do_endif, do_assert, do_unassert): All callers changed.
274 Pass true from do_line, false elsewhere.
276 2009-04-12 Joseph Myers <joseph@codesourcery.com>
278 PR preprocessor/31869
279 * macro.c (stringify_arg): Handle NULL source token in padding
280 token where previous padding token did not have source token with
281 preceding whitespace.
283 2009-04-09 Jakub Jelinek <jakub@redhat.com>
285 * Makefile.in: Change copyright header to refer to version
286 3 of the GNU General Public License and to point readers at the
287 COPYING3 file and the FSF's license web page.
288 * charset.c: Likewise.
289 * directives-only.c: Likewise.
290 * directives.c: Likewise.
291 * errors.c: Likewise.
294 * identifiers.c: Likewise.
295 * include/cpp-id-data.h: Likewise.
296 * include/cpplib.h: Likewise.
297 * include/line-map.h: Likewise.
298 * include/mkdeps.h: Likewise.
299 * include/symtab.h: Likewise.
301 * internal.h: Likewise.
303 * line-map.c: Likewise.
305 * makeucnid.c: Likewise.
306 * mkdeps.c: Likewise.
308 * symtab.c: Likewise.
309 * system.h: Likewise.
310 * traditional.c: Likewise.
311 * ucnid.tab: Likewise.
312 * ucnid.h: Regenerate.
314 2009-04-01 Janis Johnson <janis187@us.ibm.com>
317 * include/cpplib.h (CPP_N_DEFAULT): Define.
318 * expr.c (interpret_float_suffix): Recognize d or D for double,
319 return new value for default.
320 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
323 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
324 letters from decimal float and fixed-point suffixes.
326 2009-03-31 Joseph Myers <joseph@codesourcery.com>
328 PR preprocessor/15638
329 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
331 (open_file_failed): Make error for missing file fatal.
332 * include/cpplib.h (CPP_DL_FATAL): Define.
334 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
336 PR preprocessor/31932:
337 * internal.h: Don't mention HAVE_ICONV_H.
338 * configure, config.in: Rebuild.
339 * configure.ac: Don't check for iconv.h.
341 2009-03-30 Tom Tromey <tromey@redhat.com>
343 PR preprocessor/39512:
344 * line-map.c (linemap_init): Initialize 'reallocator' field.
346 2009-03-30 Jakub Jelinek <jakub@redhat.com>
349 * macro.c (cpp_get_token): If macro_to_expand returns NULL
350 and used some tokens, add CPP_PADDING before next token.
352 2009-03-29 Joseph Myers <joseph@codesourcery.com>
354 PR preprocessor/34695
355 * makedepend.c: Remove.
356 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
357 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
358 * directives.c (cpp_errors): Remove.
359 * errors.c (print_location, _cpp_begin_message, v_message):
361 (cpp_error, cpp_error_with_line): Always use error callback.
362 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
363 * include/cpplib.h (cpp_options): Remove pedantic_errors,
364 inhibit_warnings, warn_system_headers, inhibit_errors,
365 warnings_are_errors, client_diagnostic.
366 (cpp_callbacks): Add extra arguments to error callback; make it
368 (cpp_finish): Return void.
369 (cpp_destroy): Remove inaccurate comment about return value.
370 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
371 (CPP_DL_NOTE): Define.
372 * include/line-map.h (linemap_print_containing_files): Remove.
373 * init.c (cpp_finish): Do not check for or return number of
375 * internal.h (cpp_reader): Remove errors field.
376 * line-map.c (linemap_print_containing_files): Remove.
377 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
378 about previous definition. Only emit it if previous diagnostic
381 2009-03-28 Joseph Myers <joseph@codesourcery.com>
383 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
386 2009-03-18 Jakub Jelinek <jakub@redhat.com>
388 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
390 2009-02-21 Joseph Myers <joseph@codesourcery.com>
392 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
394 (_cpp_lex_direct): Handle this.
396 2009-02-15 Richard Guenther <rguenther@suse.de>
400 2009-02-13 Richard Guenther <rguenther@suse.de>
402 * configure.ac: Enable LFS.
403 * configure: Re-generate.
404 * config.in: Likewise.
406 2009-01-05 Ben Elliston <bje@au.ibm.com>
408 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
410 (po/$(PACKAGE).pot): Likewise.
412 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
415 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
416 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
418 2008-11-29 Joseph Myers <joseph@codesourcery.com>
420 * lex.c (cpp_token_len): Use 6 as default length.
422 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
424 * expr.c (struct op): Add location.
425 (_cpp_parse_expr): Propagate locations throught the stack
428 (check_promotion): Use explicit location in errors.
430 2008-10-05 Matthew Gingell <gingell@adacore.com>
431 Arnaud Charlet <charlet@adacore.com>
433 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
434 (cpp_get_comments): New function.
435 * internal.h (struct cpp_reader): Add comments field.
436 * init.c (cpp_destroy): Free comments.
437 * lex.c (store_comment, cpp_get_comments): New functions.
438 (comments): New struct.
439 (save_comment): Store comments in comments struct.
441 2008-09-18 Simon Baldwin <simonb@google.com>
443 * include/cpplib.h (struct cpp_options): Add new boolean flag
444 warn_builtin_macro_redefined.
445 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
446 * (struct builtin_operator): Split out from previous struct builtin,
447 enhance extra const correctness.
448 * (struct builtin_macro): Split out from previous struct builtin, add
449 new always_warn_if_redefined flag, enhance const correctness.
450 * (mark_named_operators): Use struct builtin_operator.
451 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
452 to builtins selectively.
453 * macro.c (warn_of_redefinition): Return false if a builtin macro
454 is not flagged with NODE_WARN.
456 2008-07-31 Jakub Jelinek <jakub@redhat.com>
458 PR preprocessor/36649
459 * files.c (struct report_missing_guard_data): New type.
460 (report_missing_guard): Put paths into an array instead of printing
461 them right away. Return 1 rather than 0.
462 (report_missing_guard_cmp): New function.
463 (_cpp_report_missing_guards): Sort and print paths gathered by
464 report_missing_guard callback.
466 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
469 * directives.c (strtolinenum): Handle overflow.
470 (do_line): Give a warning if line number overflowed.
471 (do_linemarker): Update call to strtolinenum.
473 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
475 * include/line-map.h (linenum_type): New typedef.
476 (struct line_map): Use it.
477 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
478 (SOURCE_COLUMN): Likewise.
479 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
480 source_location values in a variable of type linenum_type.
481 * directives.c (struct if_stack): Use linenum_type.
482 (strtoul_for_line): Rename as strtolinenum.
483 (do_line): Use linenum_type.
484 (do_linemarker): Use linenum_type and strtolinenum.
485 (_cpp_do_file_change): Use linenum_t.
486 * line-map.c (linemap_add): Likewise.
487 (linemap_line_start): Likewise.
488 * traditional.c (struct fun_macro): 'line' is a source_location.
489 * errors.c (print_location): Use linenum_type.
490 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
491 * internal.h (CPP_INCREMENT_LINE): Likewise.
492 * lex.c (_cpp_skip_block_comment): Use source_location.
494 2008-07-14 Ben Elliston <bje@au.ibm.com>
496 * include/cpplib.h (NODE_CONDITIONAL): New.
497 (struct cpp_callbacks): New macro_to_expand field.
498 (struct cpp_hashnode): Adjust size of flags and type fields.
499 (cpp_peek_token): Prototype.
500 * lex.c (cpp_peek_token): New function.
501 (_cpp_temp_token): Protect pre-existing lookaheads.
502 * macro.c (cpp_get_token): Expand any conditional macros.
503 (_cpp_backup_tokens_direct): New.
504 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
505 (warn_of_redefinition): Silently allow redefined conditional
507 (_cpp_create_definition): Remove the conditional flag when a user
508 defines one of the conditional macros.
509 * internal.h (_cpp_backup_tokens_direct): New prototype.
511 2008-06-13 Andrew Haley <aph@redhat.com>
513 PR preprocessor/33305
514 * macro.c (replace_args): Print a warning for empty macro
515 arguments in C89 and C++.
517 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
519 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
520 * configure: Regenerate.
522 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
524 * Makefile.in (datarootdir): New variable.
526 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
528 PR preprocessor/36479
529 * charset.c (cpp_interpret_string_notranslate): Also set
530 narrow_cset_desc.width.
532 2008-06-07 Joseph Myers <joseph@codesourcery.com>
534 * configure.ac (parisc*64*-*-*): Remove.
535 * configure: Regenerate.
537 2008-05-30 Tom Tromey <tromey@redhat.com>
539 PR preprocessor/36320:
540 * internal.h (_cpp_parse_expr): Update.
541 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
543 * directives.c (do_if): Update.
544 (do_elif): Require expression if processing group.
546 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
548 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
550 2008-05-21 Tom Tromey <tromey@redhat.com>
552 PR preprocessor/27777:
553 * lex.c (cpp_output_line_to_string): New function.
554 * internal.h (_cpp_begin_message): Don't declare.
555 * errors.c (_cpp_begin_message): Now static.
556 * include/cpplib.h (cpp_output_line_to_string): Declare.
557 * directives.c (do_diagnostic): Rewrote. Use
558 cpp_output_line_to_string. Don't use _cpp_begin_message.
560 2008-05-21 Tom Tromey <tromey@redhat.com>
562 * include/symtab.h (HT_ALLOCED): Remove.
564 * symtab.c (DELETED): New define.
565 (ht_lookup): Update comment.
566 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
567 code. Use subobject allocator for strings, if it exists.
568 (ht_expand): Handle deleted entries.
569 (ht_forall): Likewise.
570 (ht_purge): New function.
571 (ht_dump_statistics): Print deletion statistics.
573 2008-05-13 Tom Tromey <tromey@redhat.com>
575 PR preprocessor/22168:
576 * include/cpplib.h (struct cpp_options) <objc>: Update
578 * expr.c (eval_token): Warn for use of assertions.
579 * directives.c (directive_diagnostics): Warn about extensions.
580 (DEPRECATED): New define.
581 (DIRECTIVE_TABLE): Use it.
583 2008-05-06 Tom Tromey <tromey@redhat.com>
585 PR preprocessor/35313, PR preprocessor/36088:
586 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
587 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
589 2008-05-04 David S. Miller <davem@davemloft.net>
591 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
592 * configure: Regenerate.
594 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
596 * include/cpplib.h (cpp_define_formatted): New.
597 * directives.c (cpp_define_formatted): New.
599 2008-04-21 Tom Tromey <tromey@redhat.com>
602 * charset.c (_cpp_convert_input): Add buffer_start argument.
603 Ignore UTF-8 BOM if seen.
604 * internal.h (_cpp_convert_input): Add argument.
605 * files.c (struct _cpp_file) <buffer_start>: New field.
606 (destroy_cpp_file): Free buffer_start, not buffer.
607 (_cpp_pop_file_buffer): Likewise.
608 (read_file_guts): Update.
610 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
612 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
613 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
614 (struct cpp_options): Added uliterals.
615 (cpp_interpret_string): Update prototype.
616 (cpp_interpret_string_notranslate): Idem.
617 * charset.c (init_iconv_desc): New width member in cset_converter.
618 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
620 (emit_numeric_escape): Idem.
623 (convert_escape): Idem.
624 (converter_for_type): New function.
625 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
626 (cpp_interpret_string_notranslate): Match changed prototype.
627 (wide_str_to_charconst): Use converter_for_type.
628 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
629 * directives.c (linemarker_dir): Macro U changed to UC.
630 (parse_include): Idem.
631 (register_pragma_1): Idem.
632 (restore_registered_pragmas): Idem.
633 (get__Pragma_string): Support CPP_STRING{16,32}.
634 * expr.c (eval_token): Support CPP_CHAR{16,32}.
635 * init.c (struct lang_flags): Added uliterals.
636 (lang_defaults): Idem.
637 * internal.h (struct cset_converter) <width>: New field.
638 (struct cpp_reader) <char16_cset_desc>: Idem.
639 (struct cpp_reader) <char32_cset_desc>: Idem.
640 * lex.c (digraph_spellings): Macro U changed to UC.
642 (lex_string): Add support for u'...', U'...', u"..." and U"...".
643 (_cpp_lex_direct): Idem.
644 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
645 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
647 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
650 * aclocal.m4: Regenerate.
651 * configure: Regenerate.
653 2008-04-17 Tom Tromey <tromey@redhat.com>
656 * errors.c (cpp_error): Don't reference a token before the start
659 2008-04-16 Tom Tromey <tromey@redhat.com>
661 * Makefile.in (TAGS_SOURCES): New variable.
664 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
666 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
668 * configure: Rebuilt.
670 2008-04-02 Joseph Myers <joseph@codesourcery.com>
672 * include/cpplib.h (struct cpp_callbacks): Add used_define,
673 used_undef and before_define.
675 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
676 do_ifndef, cpp_pop_definition): Handle new flag and use new
678 * expr.c (parse_defined): Handle new flag and use new callbacks.
679 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
680 flag and use new callbacks.
682 2008-04-01 Jakub Jelinek <jakub@redhat.com>
685 * files.c (struct _cpp_file): Remove pch field.
686 (pch_open_file): Don't set file->pch, just file->pchname.
687 (should_stack_file): After pfile->cb.read_pch call
688 free pchname and clear pchname, don't close file->fd.
689 Test file->pchname instead of file->pch. Don't close fd after cb.
690 (_cpp_stack_include): Test file->pchname instead of file->pch.
692 2008-03-28 Tom Tromey <tromey@redhat.com>
694 * Makefile.in (POSTCOMPILE): New variable.
697 2008-03-13 Tom Tromey <tromey@redhat.com>
700 * directives.c (destringize_and_run): Set pfile->directive.
702 2008-03-06 Markus Milleder <markus.milleder@generali.at>
704 PR preprocessor/35458
705 * mkdeps.c (munge): Quote '#' with a '\'.
707 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
709 PR preprocessor/35379
710 * mkdeps.c (deps_write): Ensure the first target always appears
711 in the first column, without leading backslash newline. Avoid
712 some more extra whitespace.
714 2008-02-25 Thiemo Seufer <ths@mips.com>
716 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
718 2008-02-19 Tom Tromey <tromey@redhat.com>
720 * traditional.c (lex_identifier): Use CPP_HASHNODE.
721 * lex.c (lex_identifier): Use CPP_HASHNODE.
722 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
724 * identifiers.c (alloc_node): Change return type.
725 (_cpp_init_hashtable): Don't cast 'alloc_node'.
726 (proxy_assertion_broken): New declaration.
727 (cpp_forall_identifiers): Move comment.
728 * line-map.c (linemap_add): Comment fix.
729 (linemap_line_start): Indentation fix.
731 2008-01-25 Jakub Jelinek <jakub@redhat.com>
733 PR preprocessor/34692
734 * macro.c (collect_args): Add pragma_buff argument. Push
735 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
736 than into arguments. Reset prevent_expansion and parsing_args
737 state at CPP_PRAGMA_EOL/CPP_EOF.
738 (funlike_invocation_p): Add pragma_buff argument, pass it through
740 (enter_macro_context): Add result argument. Adjust
741 funlike_invocation_p caller. Emit all deferred pragma tokens
742 gathered during collect_args before the expansion, add a padding
743 token. Return 2 instead of 1 if any pragma tokens were prepended.
744 (cpp_get_token): If enter_macro_context returns 2, don't return
745 a padding token, instead cycle to grab CPP_PRAGMA token.
746 * directives.c (_cpp_handle_directive): If was_parsing_args
747 in deferred pragma, leave parsing_args and prevent_expansion as is.
749 2008-01-22 Tom Tromey <tromey@redhat.com>
752 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
753 __STDC_CONSTANT_MACROS.
755 2008-01-07 Fred Fish <fnf@specifix.com>
757 PR preprocessor/30363
758 * traditional.c (replace_args_and_push): Add local variable
759 cxtquote, calculate the replacement text size assuming a
760 worst case of every input character quoted with backslash,
761 and properly handle output quoting of quote characters in
762 actual arguments used in function-like macros.
764 2008-01-03 Tom Tromey <tromey@redhat.com>
766 PR preprocessor/34602
767 * directives.c (do_line): Don't try to spell EOF token.
768 (do_linemarker): Add comment.
770 2007-12-11 DJ Delorie <dj@redhat.com>
772 * charset.c (convert_using_iconv): Close out any shift states,
773 returning to the initial state.
775 2007-12-06 Tom Tromey <tromey@redhat.com>
778 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
780 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
781 * files.c (FILE_HASH_POOL_SIZE): New macro.
782 (struct file_hash_entry_pool): New.
783 (destroy_all_cpp_files): New function.
784 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
785 (new_file_hash_entry): Update.
786 (free_file_hash_entries): New function.
787 (_cpp_cleanup_files): Call free_file_hash_entries and
788 destroy_all_cpp_files.
789 (cpp_clear_file_cache): New function.
790 * include/cpplib.h (cpp_clear_file_cache): Declare.
792 2007-12-03 Tom Tromey <tromey@redhat.com>
794 PR preprocessor/34288
795 * configure.ac, config.in: Rebuilt.
796 * configure.ac: Check for ssize_t.
798 2007-11-30 Tom Tromey <tromey@redhat.com>
800 PR preprocessor/32868
801 * macro.c (_cpp_create_definition): Special case
802 __STDC_FORMAT_MACROS.
804 2007-11-16 Michael Matz <matz@suse.de>
806 * files.c (search_path_head): Fix check for absolute paths.
808 2007-11-11 Tom Tromey <tromey@redhat.com>
811 * include/cpplib.h (cpp_included_before): Declare.
812 * files.c (struct file_hash_entry) <location>: New field.
813 (_cpp_find_file): Initialize new field.
814 (make_cpp_dir): Likewise.
815 (cpp_included_before): New function.
817 2007-11-01 Tom Tromey <tromey@redhat.com>
819 PR preprocessor/30805
820 * macro.c (paste_tokens): Handle padding token.
821 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
823 2007-10-31 Tom Tromey <tromey@redhat.com>
825 PR preprocessor/30786
826 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
827 * directives.c (_cpp_do__Pragma): Return error status.
828 * internal.h (_cpp_do__Pragma): Update.
829 * directives.c (get__Pragma_string): Back up if EOF seen.
831 2007-09-06 Tom Tromey <tromey@redhat.com>
833 * internal.h (struct cpp_reader) <invocation_location>: New
835 (struct cpp_reader) <set_invocation_location>: Likewise.
836 * init.c (cpp_set_line_map): New function.
837 * line-map.c (linemap_add): Use linemap's allocator.
838 * include/line-map.h (GTY): Define.
839 (line_map_realloc): New typedef.
840 (struct line_map): Mark with GTY.
841 (struct line_maps): Likewise.
842 (struct line_maps) <maps>: Likewise.
843 (struct line_maps) <reallocator>: New field.
844 * include/symtab.h (GTY): Conditionally define.
845 * include/cpplib.h (cpp_set_line_map): Declare.
846 (cpp_get_token_with_location): Declare.
847 * macro.c (cpp_get_token): Set invocation_location on the reader.
848 (cpp_get_token_with_location): New function.
850 2007-08-30 Chao-ying Fu <fu@mips.com>
852 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
853 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
854 (cpp_classify_number): Support decimal fixed-point constants without
856 Warn about fixed-point constants when -pedantic.
857 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
858 comments to support fixed-point values.
859 (CPP_N_FRACT, CPP_N_ACCUM): Define.
861 2007-08-18 Tom Tromey <tromey@redhat.com>
863 PR preprocessor/32974
864 * directives.c (parse_include): Don't check for EOL when
865 processing #pragma dependency.
867 2007-07-30 Ollie Wild <aaw@google.com>
869 * directives-only.c: New file.
870 * internal.h (struct _cpp_dir_only_callbacks): New.
871 (_cpp_preprocess_dir_only): New function.
872 * directives.c (_cpp_handle_directive): Check directives_only before
873 disabling execution of indented directives.
874 * files.c (_cpp_stack_file): Add directives_only check.
875 * include/cpplib.h (struct cpp_options): Add directives_only.
876 (cpp_init_special_builtins): New function.
877 * init.c (cpp_init_special_builtins): New function.
878 (cpp_init_builtins): Move builtin_array initialization to
879 cpp_init_special_builtins.
880 (post_options): Check directives_only before setting
881 pfile->state.prevent_expansion = 1.
882 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
883 is expanded inside a directive while -fdirectives-only is enabled.
884 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
885 (libcpp_a_SOURCES): Add directives-only.c.
887 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
889 * traditional.c (_cpp_scan_out_logical_line): Initialize
890 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
891 fmacro.args to prevent 'may be used uninitialized' warning.
893 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
895 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
897 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
898 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
899 for 'q' or 'Q' suffixes.
901 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
903 * files.c (open_file): Correct typo.
905 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
907 * files.c (open_file): Prevent the call
908 for stat from overwriting errno.
910 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
912 * files.c (open_file): Account for the
913 fact that on windows, opening a directory gives
916 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
918 PR preprocessor/23479
919 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
921 (append_digit): Likewise.
922 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
923 binary integer constants.
925 2007-05-31 Dave Korn <dave.korn@artimi.com>
927 PR preprocessor/14331
928 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
930 2007-05-24 Ollie Wild <aaw@google.com>
932 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
933 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
934 (cpp_write_pch_state): Save __COUNTER__ state.
935 (cpp_valid_state): Check valid __COUNTER__ state.
936 (cpp_read_state): Read new __COUNTER__ state.
937 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
938 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
939 * internal.h (struct cpp_reader): Add counter member.
941 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
943 PR preprocessor/20077
944 * macro.c (create_iso_definition): Fixed the method to determine
945 whether the token-pasting operator appears at the beginning or the end
948 2007-05-21 Ian Lance Taylor <iant@google.com>
950 * internal.h (struct cpp_reader): Add new fields:
951 nonexistent_file_hash and nonexistent_file_ob.
952 * files.c: Include "obstack.h".
953 (find_file_in_dir): Before trying to open the file, look up the
954 path name in the hash table of nonexistent files. After failing
955 to open the file, add the path name to the hash table.
956 (_cpp_find_file): Cache the results of looking up the file name
957 starting with the quote and bracket chain heads, if we can.
958 (nonexistent_file_hash_eq): New static function.
959 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
960 pfile->nonexistent_file_ob.
961 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
962 pfile->nonexistent_file_ob.
964 2007-05-14 Janis Johnson <janis187@us.ibm.com>
966 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
969 * expr.c (interpret_float_suffix): Check for invalid suffix.
971 2007-05-02 Eric Christopher <echristo@apple.com>
973 * expr.c (num_div_op): Don't overflow if the result is
976 2007-05-02 Tom Tromey <tromey@redhat.com>
978 PR preprocessor/28709
979 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
981 2007-03-30 Michael Meissner <michael.meissner@amd.com>
983 * directives.c (lex_macro_node_from_str): Fix alloca call to be
986 2007-03-30 Richard Henderson <rth@redhat.com>
988 * directives.c (lex_macro_node_from_str): New.
989 (cpp_push_definition, cpp_pop_definition): New.
990 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
992 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
994 * Makefile.in: Add dummy install-pdf target.
996 2007-01-30 Tom Tromey <tromey@redhat.com>
998 PR preprocessor/30468
999 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1002 2007-01-30 Tom Tromey <tromey@redhat.com>
1004 PR preprocessor/29966
1005 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1007 (_cpp_create_definition): Don't restore cur_token here.
1008 * lex.c (_cpp_lex_token): Added assertion.
1010 2007-01-27 Tom Tromey <tromey@redhat.com>
1012 * configure: Rebuilt.
1014 2007-01-12 Tom Tromey <tromey@redhat.com>
1016 PR preprocessor/28227
1017 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1019 (do_define): Update.
1022 (do_ifndef): Update.
1024 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1026 * configure: Regenerate.
1028 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1030 * configure: Regenerate.
1032 2007-01-04 Tom Tromey <tromey@redhat.com>
1034 PR preprocessor/28165
1035 * internal.h (cpp_in_primary_file): New function.
1036 * directives.c (do_include_next): Use cpp_in_primary_file.
1037 (do_pragma_once): Likewise.
1038 (do_pragma_system_header): Likewise.
1040 2006-12-29 Ian Lance Taylor <iant@google.com>
1042 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1043 look backward at the end of the line unless we saw a backslash.
1045 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1047 PR preprocessor/29612
1048 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1049 only when new_sysp is non-zero.
1051 2006-12-28 Tom Tromey <tromey@redhat.com>
1053 PR preprocessor/30001
1054 * charset.c (_cpp_convert_input): Check that to.len is greater
1057 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1059 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1060 * configure: Rebuilt.
1062 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1064 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1065 for experimental C++0x mode.
1066 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1067 adopted the preprocessor changes introduced in C99.
1069 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1071 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1072 depending on --enable-targets=all.
1073 * configure: Regenerate.
1075 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1077 PR preprocessor/28709
1078 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1079 spelled LHS token as opposed to spelling it again.
1080 (paste_all_tokens): Don't report errors here, just break on failure.
1082 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1084 * Makefile.in: Added empty "pdf" target.
1086 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1088 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1089 match exactly the glob in gcc/config.gcc.
1090 * configure: Regenerate.
1092 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1095 PR preprocessor/14634
1096 * lex.c (lex_string): Pedwarn for unterminated literals.
1098 2006-09-08 Eric Christopher <echristo@apple.com>
1100 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1102 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1106 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1107 (CPP_LAST_EQ): Change.
1108 (CPP_LAST_PUNCTUATOR): Change.
1109 * expr.c (cpp_operator): Remove MIN and MAX.
1110 (reduce): Remove CPP_MIN and CPP_MAX.
1111 (num_binary_op): Ditto.
1112 * lex.c (_cpp_lex_direct): Ditto.
1113 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1115 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1117 PR preprocessor/27746
1118 * directives.c (do_pragma): Handle pragma with valid namespace
1119 and invalid name coming from macro expansion.
1120 * directives.c (destringize_and_run): Initialize next field in
1125 * directives.c (destringize_and_run): Set NO_EXPAND on the
1128 * macro.c (_cpp_backup_tokens): Fix comment typo.
1130 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1132 * Makefile.in (CATALOGS): Add po/ prefix.
1133 * configure: Regenerated.
1135 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1137 * Makefile.in: Add install-html target. Add install-html to .PHONY
1139 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1141 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1142 * files.c (_cpp_get_file_stat): New function.
1143 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1144 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1145 * internal.h (_cpp_get_file_stat): Prototype.
1146 (struct cpp_buffer): Add timestamp.
1148 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1150 PR preprocessor/25717
1151 * init.c (cpp_init_builtins): If __STDC__ will not change value
1152 between system headers and other sources, define it as a normal
1153 macro rather than a builtin.
1154 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1155 cpp_in_system_header condition.
1157 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1159 * Makefile.in: Use -MMD instead of -MD.
1161 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1162 Richard Henderson <rth@redhat.com>
1164 Merge from gomp branch:
1165 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1166 entry to value union.
1167 (end_directive): Don't eat the line if in_deferred_pragma.
1168 (run_directive): Remove pragma hacks.
1169 (insert_pragma_entry): Remove.
1170 (new_pragma_entry): New.
1171 (register_pragma_1): Split out of register_pragma. Only handle
1172 the lookup tree and return the new entry.
1173 (cpp_register_pragma): Fill in the pragma entry here.
1174 (cpp_register_deferred_pragma): New.
1175 (register_pragma_internal): New.
1176 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1177 (do_pragma): Allow pragma expansion after namespace. For deferred
1178 pragmas, don't slurp the line into a string.
1179 (destringize_and_run): Save tokens for deferred pragmas.
1180 (cpp_handle_deferred_pragma): Remove.
1181 * macro.c (builtin_macro): Remove pragma token hack.
1182 (_cpp_push_token_context): Rename from push_token_context and export.
1183 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1184 (_cpp_push_token_context): Declare.
1185 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1186 a token. Update the line number correctly if so.
1187 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1188 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1189 * include/cpplib.h (PRAGMA_EOL): New.
1190 (CPP_TOKEN_FLD_PRAGMA): New.
1191 (struct cpp_token): Add val.pragma.
1192 (struct cpp_options): Remove defer_pragmas.
1193 (cpp_handle_deferred_pragma): Remove.
1194 (cpp_register_deferred_pragma): Declare.
1196 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1199 * directives.c (do_pragma): If pragma line ends with multi-line
1200 block comment, end the saved deferred pragma string before that
1201 comment. Handle embedded '\0' chars on the pragma line.
1203 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1206 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1208 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1209 Ben Elliston <bje@au.ibm.com>
1211 * include/cpplib.h (CPP_N_DFLOAT): New.
1212 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1213 suffixes as decimal floating point constants.
1214 (cpp_classify_number): Disallow hexadecimal DFP constants.
1216 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1217 Ian Lance Taylor <ian@airs.com>
1219 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1220 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1222 2005-11-09 Per Bothner <per@bothner.com>
1223 Uros Bizjak <uros@kss-loka.si>
1226 * init.c (read_original_filename): Temporarily set
1227 state.in_directive before calling _cpp_lex_direct for
1230 2005-11-03 James E Wilson <wilson@specifix.com>
1232 PR preprocessor/24202
1233 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1235 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1237 * include/cpplib.h (struct cpp_callbacks): Make error take
1239 * errors.c (cpp_error): Update call to callback.
1241 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1243 PR preprocessor/22042
1244 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1246 (cpp_quote_string): Don't octalify non printable
1249 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1252 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1253 (struct cpp_callbacks): Add error.
1254 * errors.c (cpp_error): If client_diagnostic, use error callback.
1255 * charset.c (convert_escape): Don't use %03o in diagnostic.
1257 2005-10-21 James E Wilson <wilson@specifix.com>
1259 PR preprocessor/15220
1260 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1261 callers. Pass to open_file_failed.
1262 (open_file_failed): New parameter angle_brackets. Fix all callers.
1263 Use in print_dep assignment.
1264 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1265 * internal.h (_cpp_find_file): Add new parm to declaration.
1267 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1269 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1270 * configure: Regenerate.
1272 2005-10-04 Ian Lance Taylor <ian@airs.com>
1274 PR preprocessor/13726
1275 * directives.c (check_eol_return_comments): New static function.
1276 (parse_include): Add buf parameter. Change all callers.
1277 (do_include_common): If not discard comments, turn on
1278 save_comments. Pass collected comments to include callback.
1279 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1280 include callback: cpp_token list.
1282 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1284 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1285 * init.c (struct lang_flags, lang_defaults): Add
1286 extended_identifiers.
1287 (cpp_set_lang): Use it.
1288 * lex.c (forms_identifier_p): Check extended_identifiers.
1290 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1292 PR preprocessor/20348
1293 PR preprocessor/20356
1294 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1297 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1299 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1300 -Wmissing-format-attribute.
1302 * configure: Regenerate.
1304 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1306 * all files: Update FSF address in copyright headers.
1307 * makeucnid.c (write_copyright): Update outputted FSF address.
1309 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1311 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1312 ZW_PROG_COMPILER_DEPENDENCIES.
1313 * aclocal.m4, configure: Regenerate.
1314 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1316 (distclean): Clean up $(DEPDIR) and its contents.
1317 (.c.o): Use $(COMPILE).
1318 Include $(DEPDIR)/*.Po for most object->header dependencies.
1320 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1322 * configure.ac: Check declarations for asprintf and vasprintf.
1323 * config.in: Regenerate.
1324 * configure: Likewise.
1326 * charset.c (conversion_loop): Use XRESIZEVEC.
1327 (convert_no_conversion): Likewise.
1328 (convert_using_iconv): Likewise.
1329 (init_iconv_desc): Cast return value of alloca.
1330 (cpp_host_to_exec_charset): Use XNEWVEC.
1331 (emit_numeric_escape): Use XRESIZEVEC.
1332 (cpp_interpret_string): Use XNEWVEC.
1333 (cpp_interpret_string): Use XRESIZEVEC.
1334 (_cpp_interpret_identifier): Cast return value of alloca.
1335 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1336 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1337 (parse_include): Use XNEWVEC.
1338 (insert_pragma_entry): Rename local variable "new" to
1340 (save_registered_pragmas): Cast return value of xmemdup.
1341 (destringize_and_run): Same for alloca.
1342 (parse_assertion): Likewise.
1343 (do_assert): Cast allocated storage to proper type.
1344 (cpp_define): Likewise.
1345 (_cpp_define_builtin): Likewise.
1346 (cpp_undef): Likewise.
1347 (handle_assertion): Likewise.
1348 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1349 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1350 (CPP_UMINUS): Likewise.
1351 (struct cpp_operator): Rename from struct operator.
1352 (_cpp_expand_op_stack): Use XRESIZEVEC.
1353 * files.c (pch_open_file): Use XNEWVEC.
1354 (pch_open_file): Use XRESIZEVEC.
1355 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1356 (dir_name_of_file): Use XNEWVEC.
1357 (make_cpp_file): Use XCNEW.
1358 (make_cpp_dir): Likewise.
1359 (allocate_file_hash_entries): USE XNEWVEC.
1360 (cpp_included): Cast return value of htab_find_with_hash.
1361 (append_file_to_dir): Use XNEWVEC.
1362 (read_filename_string): Likewise. Use XRESIZEVEC too.
1363 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1364 (remap_filename): Use XNEWVEC.
1365 (struct pchf_entry): Move definition out of struct pchf_data.
1366 (_cpp_save_file_entries): Use XCNEWVAR.
1367 (_cpp_read_file_entries): Use XNEWVAR.
1368 * identifiers.c (alloc_node): Use XOBNEW.
1369 * init.c (cpp_create_reader): Use XCNEW.
1370 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1371 (read_original_directory): Cast return value of alloca.
1372 * lex.c (add_line_note): Use XRESIZEVEC.
1373 (warn_about_normalization): Use XNEWVEC.
1374 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1375 (new_buff): Use XNEWVEC.
1376 * line-map.c (linemap_add): Use XRESIZEVEC.
1377 * macro.c (builtin_macro): Cast return value of alloca.
1378 (paste_tokens): Likewise.
1379 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1380 (_cpp_save_parameter): Use XRESIZEVEC.
1381 (create_iso_definition): Cast allocated storage to proper type.
1382 (_cpp_create_definition): Likewise.
1383 (cpp_macro_definition): Use XRESIZEVEC.
1384 * makedepend.c (add_clm): Use XNEW.
1385 (add_dir): Likewise.
1386 * mkdeps.c (munge): Use XNEWVEC.
1387 (deps_init): Use XCNEW.
1388 (deps_add_target): Use XRESIZEVEC.
1389 (deps_add_default_target): Cast return value of alloca.
1390 (deps_add_dep): Use XRESIZEVEC.
1391 (deps_add_vpath): Likewise. Use XNEWVEC too.
1392 (deps_restore): Likewise.
1393 * pch.c (save_idents): Use XNEW and XNEWVEC.
1394 (cpp_save_state): Use XNEW.
1395 (count_defs): Cast return value of htab_find.
1396 (write_defs): Likewise.
1397 (cpp_write_pch_deps): Use XNEWVEC.
1398 (collect_ht_nodes): Use XRESIZEVEC.
1399 (cpp_valid_state): Use XNEWVEC.
1400 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1401 * symtab.c (ht_create): Use XCNEW.
1402 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1403 (ht_expand): Use XCNEWVEC.
1404 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1405 (bool): Do not define if __cplusplus.
1407 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1409 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1410 (do_sccs): Delete function definition, #define to do_ident.
1411 (do_ident): Don't hardwire directive name.
1413 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1416 * configure: Regenerate.
1418 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1420 * files.c: Include io.h for DJGPP to get prototype of setmode.
1422 2005-04-19 Per Bothner <per@bothner.com>
1424 PR preprocessor/20907
1425 * line-map.c (linemap_line_start): Fix bug when we need to increse
1426 column_bits but can re-use the current line_map.
1428 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1430 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1431 libiberty functions.
1433 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1435 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1436 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1437 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1438 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1440 (fwrite_unlocked): Fix prototype.
1442 * configure, config.in: Regenerate.
1444 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1446 PR preprocessor/19475
1447 * macro.c (create_iso_definition): For < ISO C99, don't
1448 pedwarn if there is no whitespace between macro name and its
1449 replacement, but the replacement starts with a basic character
1452 2005-03-28 Andreas Jaeger <aj@suse.de>
1454 * lex.c (warn_about_normalization): Cast field width to int to
1457 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1459 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1461 * configure: Regenerate.
1463 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1465 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1466 UCN rather than printing an error.
1468 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1470 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1472 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1474 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1475 * charset.c: Update for new format of ucnid.h.
1476 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1477 Add NST parameter, and update it; update callers.
1478 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1480 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1481 * internal.h (struct normalize_state): New.
1482 (INITIAL_NORMALIZE_STATE): New.
1483 (NORMALIZE_STATE_RESULT): New.
1484 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1485 (_cpp_valid_ucn): New.
1486 * lex.c (warn_about_normalization): New.
1487 (forms_identifier_p): Add normalize_state parameter, update callers.
1488 (lex_identifier): Add normalize_state parameter, update callers. Keep
1490 (lex_number): Likewise.
1491 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1492 it with warn_about_normalization.
1496 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1497 comments about obsolete version of C++.
1498 * include/cpplib.h (enum cpp_normalize_level): New.
1499 (struct cpp_options): Add warn_normalize field.
1501 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1503 * directives.c (glue_header_name): Update call to cpp_spell_token.
1504 * internal.h (_cpp_interpret_identifier): New.
1505 * charset.c (_cpp_interpret_identifier): New.
1506 (_cpp_valid_ucn): Allow UCN version of '$'.
1507 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1508 character was '$' or '\'. Support identifiers with UCNs.
1509 (forms_identifier_p): Allow UCNs.
1510 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1512 (cpp_spell_token): Add FORSTRING parameter. Use it.
1513 (cpp_token_as_text): Update call to cpp_spell_token.
1514 (cpp_output_token): Write UCNs back out.
1515 (stringify_arg): Update call to cpp_spell_token.
1516 (paste_tokens): Likewise.
1517 (cpp_macro_definition): Likewise.
1518 * macro.c (stringify_arg): Likewise.
1519 (paste_tokens): Likewise.
1520 (cpp_macro_definition): Likewise.
1521 * include/cpplib.h: Add parameter to cpp_spell_token.
1523 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1527 * macro.c (replace_args, cpp_get_token): Copy whole
1528 cpp_token_u instead of just cpp_string field from it.
1530 2005-02-28 Devang Patel <dpatel@apple.com>
1532 * directives.c (do_line): Save sysp early before line table is
1535 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1538 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1539 (cpp_host_to_exec_charset): New function.
1540 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1542 2005-02-19 Devang Patel <dpatel@apple.com>
1544 * charset.c (_cpp_convert_input): Check '\r' before inserting
1547 2005-02-15 Eric Christopher <echristo@redhat.com>
1549 PR preprocessor/19077
1550 * macro.c (cpp_macro_definition): Move handling of whitespace
1551 to PREV_WHITE conditional. Remove overloading of len
1554 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1556 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1557 traditional.c: Update copyright.
1559 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1562 * configure.ac: Check for declaration of basename and getopt.
1563 * config.in: Regenerate.
1564 * configure: Regenerate.
1565 * internal.h (ustrcspn): New.
1566 * macro.c (create_iso_definition): Fix allocation of memory.
1567 (padding_token): Add cast to remove const-ness.
1568 * pch.c (cpp_read_state): Use ustrcspn.
1570 2005-02-08 Mike Stump <mrs@apple.com>
1572 * files.c (pchf_adder): Remove.
1573 (struct pchf_adder_info): Likewise.
1574 (_cpp_save_file_entries): Write out all files so that #import works.
1576 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1578 * configure: Regenerate.
1580 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1582 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1584 * include/cpplib.h: Also update copyright years.
1586 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1588 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1589 to the list of all files.
1591 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1593 * internal.h: Update references to Cpp lib filenames.
1594 * directives.c: Likewise.
1596 * macro.c: Likewise.
1597 * traditional.c: Likewise.
1599 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1601 PR preprocessor/15167
1602 * files.c (destroy_cpp_file): New function.
1603 (should_stack_file): Make a new file if the
1604 compared file is still stacked.
1606 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1608 PR preprocessor/17610
1609 * directives.c (do_include_common): Error out if an empty filename
1610 is given for #include (or #include_next or #import).
1612 2004-11-27 Roger Sayle <roger@eyesopen.com>
1613 Zack Weinberg <zack@codesourcery.com>
1615 * internal.h: Replace all uses of uchar with unsigned char.
1616 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1617 with !IN_GCC, so uchar is only defined whilst building libcpp.
1619 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1621 * aclocal.m4: Regenerate.
1623 2004-11-24 Roger Sayle <roger@eyesopen.com>
1625 PR preprocessor/15824
1626 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1627 directly, instead of the non-existant "system.h" and "ansidecl.h".
1628 * configure: Regenerate.
1630 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1631 Joseph Myers <joseph@codesourcery.com>
1633 * internal.h (struct lexer_state): Add in_deferred_pragma.
1634 * directives.c (struct pragma_entry): Add allow_expansion.
1635 (insert_pragma_entry): Take allow_expansion flag.
1636 (register_pragma): Likewise.
1637 (cpp_register_pragma): Likewise.
1638 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1639 (do_pragma): Honor allow_expansion.
1640 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1641 * include/cpplib.h (cpp_register_pragma): Update prototype.
1643 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1644 Mark Mitchell <mark@codesourcery.com>
1646 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1647 need_64bit_hwint=yes.
1648 * configure: Regenerate.
1650 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1652 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1654 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1655 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1656 Remove local srcdir path from generated file.
1658 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1659 Gerald Pfeifer <gerald@pfeifer.com>
1661 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1664 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1667 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1668 (cpp_handle_deferred_pragma): Add cast to silence warning.
1670 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1672 * errors.c (_cpp_begin_message): Print "error: " for errors.
1674 2004-10-10 Andreas Jaeger <aj@suse.de>
1676 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1677 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1679 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1681 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1683 (cpp_read_state): Remove unused variables, m, d and mac_count.
1685 2004-09-29 Per Bothner <per@bothner.com>
1687 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1688 cb.line_change. Otherwise do_pragma will call the line_change
1689 call-back with a meaningless line number.
1691 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1693 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1694 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1695 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1696 * aclocal.m4, configure: Regenerate.
1697 * init.c: Include localedir.h.
1698 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1700 (.c.o): Use $(ALL_CFLAGS).
1701 (localedir.h, localedir.hs): New rules.
1702 (clean): Use rm -rf to remove directories.
1703 (distclean): Also delete localedir.h and localedir.hs.
1704 (init.o): Update dependencies.
1706 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1708 * Makefile.in (aclocal.m4): Update dependencies.
1709 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1710 * aclocal.m4, configure: Regenerate.
1712 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1714 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1715 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1716 Some other comments in this file also tweaked.
1718 * directives.c (do_pragma): Save current buffer position
1719 before lexing the pragma keywords; don't call
1720 _cpp_backup_tokens in the defer_pragmas case.
1722 2004-09-15 Per Bothner <per@bothner.com>
1724 * include/line-map.h (line_map_start): Add parameter names so
1725 preceding comment makes sense.
1726 (linemap_add): Remove from comment mention of non-existing parameter.
1728 2004-09-09 Matt Austern <austern@apple.com>
1729 Zack Weinberg <zack@codesourcery.com>
1731 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1732 prefixes throughout. Add entry for PRAGMA. Remove
1733 unnecessary "= 0" from EQ.
1734 (enum cpp_ttype): Adjust OP and TK definitions to restore
1735 prefixes, via token-paste.
1736 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1737 Change from #defines to additional cpp_ttype enumerators.
1738 (struct cpp_options): Add defer_pragmas.
1739 (cpp_handle_deferred_pragma): Prototype new interface.
1741 * internal.h (struct cpp_reader): Add directive_result.
1742 * directives.c (struct pragma_entry): Add is_internal field;
1743 give boolean fields type bool.
1744 (start_directive): Initialize pfile->directive_result.type.
1745 (_cpp_do__Pragma): Likewise.
1746 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1747 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1749 (register_pragma): New static function, bulk of former
1750 cpp_register_pragma here; add 'internal' argument, pass along
1751 to insert_pragma_entry.
1752 (cpp_register_pragma): Now a wrapper around register_pragma which
1753 always passes false for 'internal' argument.
1754 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1755 true for 'internal'.
1756 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1757 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1758 token instead of executing the pragma.
1759 (cpp_handle_deferred_pragma): New interface.
1760 * lex.c (token_spellings): Adjust OP and TK definitions to
1761 match changes to cpplib.h.
1762 (_cpp_lex_token): Check for a directive-result token and
1763 return it if present.
1764 (cpp_token_val_index): Handle CPP_PRAGMA.
1765 * macro.c (cpp_builtin_macro_text): Correct comment.
1766 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1768 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1770 PR preprocessor/14699
1771 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1772 from size_t to double.
1774 2004-08-28 Andreas Schwab <schwab@suse.de>
1775 Andreas Jaeger <aj@suse.de>
1777 * configure.ac: Set PACKAGE correctly.
1778 * configure: Regenerated.
1780 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1782 * Makefile.in: Add back top_builddir.
1784 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1786 * configure.ac: Replace Automake macro invocations
1787 with manual Autoconf checks and substitutions.
1788 * configure: Regenerate.
1789 * aclocal.m4: Regenerate.
1790 * config.in: Regenerate.
1791 * Makefile.am: Removed.
1792 * Makefile.in: Heavy simplification and reorganization.
1794 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1796 * configure.ac (arm*-*-eabi*): New target.
1797 (arm*-*-symbianelf*): Likewise.
1798 * configure: Regenerated.
1800 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1802 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1803 * directives.c: Use XNEW-family macros from libiberty.
1805 * macro.c: Likewise.
1806 * cpplib.h (cpp_deps_style): Export enum with name.
1808 2004-07-23 Matthias Klose <doko@debian.org>
1810 * init.c (init_library): Use PACKAGE for the text domain.
1812 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1814 PR preprocessor/16366
1815 * internal.h (struct cpp_reader): New field dir_hash.
1816 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1817 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1819 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1821 PR preprocessor/16192
1822 PR preprocessor/15913
1823 PR preprocessor/15572
1824 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1825 expression is missing.
1826 * init.c (post_options): Traditional cpp doesn't do // comments.
1828 2004-06-30 Per Bothner <per@bothner.com>
1830 * include/line-map.h (fileline): Remove old typedef.
1831 * internal.h (struct cpp_reader): Use source_location typedef instead.
1833 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1835 Partially revert patch of 2004-06-05.
1836 * files.c (search_cache): Remove pfile argument. Don't check
1837 for file that would be found by "" or <> search here...
1838 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1839 Do not apply directory-of-current-file correction to files
1840 found by this check. Rearrange code slightly.
1842 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1844 * files.c (should_stack_file): Correct swapped parameters to call
1846 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1848 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1850 * Makefile.in: Regenerate with automake 1.8.5.
1851 * aclocal.m4: Likewise.
1852 * configure: Regenerate.
1854 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1856 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1857 * configure, config.in: Regenerate.
1858 * system.h: Unconditionally define bool as unsigned char,
1859 BOOL_BITFIELD as unsigned int.
1860 * .cvsignore: New file.
1862 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1864 * traditional.c (push_replacement_text): Set macro->traditional.
1865 (save_replacement_text): Likewise.
1866 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1867 (struct save_macro_item): Delete.
1868 (struct save_macro_data): Use a character array not the previous
1870 (save_macros): Save macro as text not as internal structures.
1871 (cpp_prepare_state): Update for changes to save_macro_data.
1872 (cpp_read_state): Don't read macros defined in PCH. Restore
1874 * macro.c (create_iso_definition): Honour alloc_subobject.
1875 Clear traditional flag.
1876 (_cpp_create_definition): Honour alloc_subobject.
1877 * lex.c (cpp_token_val_index): New.
1878 * internal.h: Include cpp-id-data.h.
1879 (uchar): Move definition to cpp-id-data.h.
1881 (cpp_macro): Likewise.
1882 * directives.c (struct answer): Move to cpp-id-data.h.
1883 (do_assert): Honour alloc_subobject.
1885 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1886 * include/cpplib.h (struct cpp_string): Add GTY marker.
1887 (enum cpp_token_fld_kind): New.
1888 (struct cpp_token): Add GTY markers.
1889 (cpp_token_val_index): Prototype.
1890 (CPP_HASHNODE_VALUE_IDX): New.
1891 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1892 * include/cpp-id-data.h: New file.
1894 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1896 * Makefile.am (all-local): New.
1897 * Makefile.in: Regenerate.
1899 2004-06-06 Roger Sayle <roger@eyesopen.com>
1901 * Makefile.am (LIBICONV): Declare.
1902 (makedepend_LDADD): Use LIBICONV.
1903 * Makefile.in: Regenerate.
1905 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1907 * Makefile.am (LIBINTL): Declare
1908 (makedepend_LDADD): Use LIBINTL.
1909 * Makefile.in: Regenerate.
1911 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1913 * Makefile.am: Add makedepend.
1914 * Makefile.in, aclocal.m4: Regenerate.
1915 * charset.c: Insert a space to avoid a warning.
1916 * directives.c: Include mkdeps.h.
1917 (_cpp_handle_directive): Reenable macro expander if appropriate.
1918 (undefine_macros): Inline body of _cpp_free_definition for speed.
1919 Do not call undef callback or _cpp_warn_if_unused_macro.
1920 (cpp_get_deps): New interface.
1921 * files.c (search_cache): Add pfile argument. Check for file
1922 that would be found by "" or <> search here...
1923 (_cpp_find_file): ...not here. Correct recorded start_dir of
1924 files found by directory-of-current-file search that would be
1925 found by "" or <> search.
1926 * init.c (cpp_add_dependency_target): Delete.
1927 * internal.h (struct lexer_state): Add discarding_output flag.
1928 * lex.c (lex_identifier): Compute hash function while scanning.
1929 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1931 * makedepend.c: New file.
1932 * mkdeps.c (struct deps): Add vpath vector.
1933 (apply_vpath, deps_add_vpath): New function.
1934 (deps_free): Free vpath vector.
1935 (deps_add_dep, deps_add_target): Use apply_vpath.
1936 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1937 (ht_lookup_with_hash): New function.
1938 * cpplib.h, mkdeps.h: Update prototypes.
1939 * symtab.h: Update prototypes.
1940 (HT_HASHSTEP, HT_FINISH): New macros.
1942 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1944 * symtab.c (ht_create): Set entries_owned.
1945 (ht_destroy): Honour entries_owned.
1946 (ht_expand): Likewise.
1948 * include/symtab.h (struct ht): New field 'entries_owned'
1949 (ht_load): New prototype.
1951 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1954 * configure.ac: Fix m4 quoting when picking
1955 the size of HOST_WIDE_INT.
1956 * configure: Regenerate.
1958 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1960 * Makefile.am: the correct directory for
1961 gettext include files is given by @INCINTL@.
1962 * Makefile.in: Regenerate.
1964 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1966 * system.h [!ENABLE_NLS]: dgettext takes two
1969 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1971 Moved libcpp from the gcc subdirectory to the toplevel.
1972 * Makefile.am: New file.
1973 * Makefile.in: Regenerate.
1974 * configure.ac: New file.
1975 * configure: Regenerate.
1976 * config.in: Regenerate.
1977 * charset.c: Moved from gcc/cppcharset.c. Add note about
1978 brokenness of input charset detection. Adjust for change
1979 in name of cppucnid.h.
1980 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1981 * expr.c: Moved from gcc/cppexp.c.
1982 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1983 Remove #define of O_BINARY, it is in system.h.
1984 * identifiers.c: Moved from gcc/cpphash.c.
1985 * internal.h: Moved from gcc/cpphash.h. Change header
1986 guard name. All other files adjusted to match name change.
1987 * init.c: Moved from gcc/cppinit.c.
1988 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1989 * lex.c: Moved from gcc/cpplex.c.
1990 * directives.c: Moved from gcc/cpplib.c.
1991 * macro.c: Moved from gcc/cppmacro.c.
1992 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1993 * traditional.c: Moved from gcc/cpptrad.c.
1994 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1996 * ucnid.pl: Moved from gcc/cppucnid.pl.
1997 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1999 * symtab.c: Moved from gcc/hashtable.c.
2000 * line-map.c: Moved from gcc. Do not include intl.h.
2001 * mkdeps.c: Moved from gcc.
2002 * system.h: New file.
2003 * include/cpplib.h: Moved from gcc. Change header guard name.
2004 * include/line-map.h: Moved from gcc. Change header guard name.
2005 * include/mkdeps.h: Moved from gcc. Change header guard name.
2006 * include/symtab.h: Moved from gcc/hashtable.h. Change header