1 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
3 * directives.c (do_pragma_push_macro): New pragma handler.
4 (do_pragma_pop_macro): Likewise.
5 (_cpp_init_internal_pragmas): Add push_macro and
6 pop_macro handler to internal pragmas.
7 (lex_macro_node_from_str): Removed.
8 (cpp_push_definition): Replace lex_macro_node_from_str
9 by _cpp_lex_identifier.
10 (cpp_pop_definition): Likewise.
11 * internal.h (_cpp_lex_identifier): New prototype.
12 (def_pragma_macro): New structure.
13 (cpp_reader): New member pushed_macros.
14 * lex.c (_cpp_lex_identifier): New function.
15 (lex_identifier_intern): New function.
16 * init.c (cpp_create_reader): Initialize pushed_macros
18 (cpp_destroy): Free elements in pushed_macros member.
19 * pch.c (_cpp_save_pushed_macros): New function.
20 (_cpp_restore_pushed_macros): Likewise.
21 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
22 (cpp_read_state): Use _cpp_restore_pushed_macros.
24 2009-10-19 Jakub Jelinek <jakub@redhat.com>
26 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
27 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
29 (converter_for_type): Handle CPP_UTF8STRING.
30 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
31 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
32 (parse_include): Reject raw strings.
33 * include/cpplib.h (CPP_UTF8STRING): New token type.
34 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
35 * lex.c (lex_raw_string): New function.
36 (lex_string): Handle u8 string literals, call lex_raw_string
37 for raw string literals.
38 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
40 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
42 2009-10-14 Jakub Jelinek <jakub@redhat.com>
45 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
46 * line-map.c (linemap_init): Initialize highest_location and
47 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
49 2009-10-09 Jason Merrill <jason@redhat.com>
51 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
53 2009-10-09 Neil Vachharajani <nvachhar@google.com>
55 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
58 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
60 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
63 2009-09-22 Richard Guenther <rguenther@suse.de>
66 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
68 2009-09-18 Chris Demetriou <cgd@google.com>
70 PR preprocessor/28435:
71 * include/cpplib.h (struct cpp_options): Add new member
72 deps.need_preprocessor_output.
73 * files.c (open_file_failed): If preprocessor output is needed
74 always report an error.
76 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
78 * configure.ac: Set for i?86-w64-mingw*
79 need_64bit_hwint to yes.
80 * configure: Regenerated.
82 2009-09-10 Jason Merrill <jason@redhat.com>
84 * directives.c (cpp_define): constify.
86 2009-09-02 Ian Lance Taylor <iant@google.com>
88 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
90 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
92 * configure.ac (AC_PREREQ): Bump to 2.64.
94 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
96 * aclocal.m4: Regenerate.
97 * config.in: Regenerate.
98 * configure: Regenerate.
100 2009-08-17 Tom Tromey <tromey@redhat.com>
102 PR preprocessor/41067:
103 * charset.c (convert_escape): Add missing ":" to error text.
105 2009-07-27 Douglas B Rupp <rupp@gnat.com>
107 * include/cpplib.h (INO_T_CPP): New macro.
108 (struct cpp_dir): Use it.
110 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
113 * configure.ac: Use = instead of == for testing
114 ENABLE_BUILD_WITH_CXX.
115 * configure: Rebuild.
117 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
119 * directives.c (do_linemarker, do_line): Use CPP_STRING for
121 * files.c (find_file_in_dir): Add cast from void* to char*.
122 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
123 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
125 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
126 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
127 COMPILER_FLAGS): New.
128 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
129 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
130 instead of ALL_CFLAGS.
131 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
132 from other warnings. Add -Wc++-compat to C-specific warnings.
133 Check for --enable-build-with-cxx. Set and substitute
134 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
135 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
137 * configure: Rebuild.
138 * include/cpp-id-data.h: Remove extern "C".
139 * include/line-map.h: Likewise.
140 * include/mkdeps.h: Likewise.
141 * include/symtab.h: Likewise.
142 * internal.h: Likewise.
144 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
146 * directives.c (parse_include): Add location argument. Update all
148 (parse_answer): Likewise.
149 (do_include_common): Error with exact location.
150 (parse_assertion): Likewise.
152 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
154 * expr.c (num_div_op): Take explicit location.
156 2009-06-17 Ian Lance Taylor <iant@google.com>
158 * include/cpplib.h (progname): Don't declare.
160 2009-06-12 Ian Lance Taylor <iant@google.com>
162 * include/cpplib.h (struct cpp_options): Add
163 warn_cxx_operator_names field.
164 (NODE_WARN_OPERATOR): Define.
165 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
167 * init.c (mark_named_operators): Add flags parameter.
168 (cpp_post_options): Pick flags value to pass to
169 mark_named_operators.
170 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
171 identifier is an operator name in C++.
173 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
175 * include/line-map.h (LAST_SOURCE_COLUMN): New.
177 2009-06-01 Ian Lance Taylor <iant@google.com>
179 * include/cpp-id-data.h: Add extern "C".
180 * include/line-map.h: Likewise.
181 * include/mkdeps.h: Likewise.
182 * include/symtab.h: Likewise.
183 * internal.h: Likewise.
185 2009-05-15 Ian Lance Taylor <iant@google.com>
187 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
188 builtin_type. Change all uses.
190 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
193 * directives (do_linemarker): Compensate for the increment in
194 location that occurs when we reach the end of line.
195 * files (_cpp_stack_include): Mention _cpp_find_file in the
198 2009-05-10 Joseph Myers <joseph@codesourcery.com>
200 * include/cpplib.h (enum cpp_token_fld_kind): Add
201 CPP_TOKEN_FLD_TOKEN_NO.
202 (struct cpp_macro_arg, struct cpp_identifier): Define.
203 (union cpp_token_u): Use struct cpp_identifier for identifiers.
204 Use struct cpp_macro_arg for macro arguments. Add token_no for
205 CPP_PASTE token numbers.
206 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
207 do_pragma_poison, parse_assertion): Use val.node.node in place of
209 * expr.c (parse_defined, eval_token): Use val.node.node in place
211 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
212 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
213 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
214 place of val.arg_no. Use val.node.node in place of val.node.
215 * macro.c (replace_args, cpp_get_token, parse_params,
216 lex_expansion_token, create_iso_definition, cpp_macro_definition):
217 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
218 Use val.node.node in place of val.node.
220 2009-05-03 Joseph Myers <joseph@codesourcery.com>
222 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
225 2009-04-25 Joseph Myers <joseph@codesourcery.com>
227 PR preprocessor/39559
228 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
229 constants larger than intmax_t in C99 mode.
231 2009-04-21 Taras Glek <tglek@mozilla.com>
233 * include/cpp-id-data.h: Update GTY annotations to new syntax.
234 * include/cpplib.h: Likewise.
235 * include/line-map.h: Likewise.
236 * include/symtab.h: Likewise.
238 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
241 * lex.c (cpp_type2name): Take a flags parameter. Call
242 cpp_named_operator2name for named operators and cpp_digraph2name
244 (cpp_digraph2name): New.
245 (cpp_spell_token): Use it.
246 (cpp_output_token): Likewise.
247 * include/cpplib.h (cpp_type2name): Update declaration.
248 * init.c (cpp_named_operator2name): New.
249 * internal.h (cpp_named_operator2name): Declare.
251 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
254 * init.c (cpp_create_reader): Wlong_long is disabled by default.
255 * expr.c (cpp_classify_number): Give different messages for C and
258 2009-04-19 Joseph Myers <joseph@codesourcery.com>
260 PR preprocessor/20078
261 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
263 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
264 (struct cpp_token): Change flags to unsigned short.
265 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
266 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
267 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
269 * macro.c (macro_real_token_count): New.
270 (enter_macro_context, replace_args): Use macro_real_token_count.
271 (create_iso_definition): Record whitespace surrounding and digraph
272 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
273 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
274 multiple consecutive ## tokens.
275 (_cpp_create_definition): Initialize extra_tokens.
276 (cpp_macro_definition): Use macro_real_token_count.
278 2009-04-18 Joseph Myers <joseph@codesourcery.com>
280 * directives.c (parse_include): Pass true to check_eol.
282 2009-04-18 Joseph Myers <joseph@codesourcery.com>
284 PR preprocessor/39646
285 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
286 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
287 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
290 2009-04-18 Joseph Myers <joseph@codesourcery.com>
292 PR preprocessor/39647
293 * directives.c (check_eol): Add parameter expand.
294 (do_undef, parse_include, do_line, do_linemarker, do_ident,
295 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
296 do_else, do_endif, do_assert, do_unassert): All callers changed.
297 Pass true from do_line, false elsewhere.
299 2009-04-12 Joseph Myers <joseph@codesourcery.com>
301 PR preprocessor/31869
302 * macro.c (stringify_arg): Handle NULL source token in padding
303 token where previous padding token did not have source token with
304 preceding whitespace.
306 2009-04-09 Jakub Jelinek <jakub@redhat.com>
308 * Makefile.in: Change copyright header to refer to version
309 3 of the GNU General Public License and to point readers at the
310 COPYING3 file and the FSF's license web page.
311 * charset.c: Likewise.
312 * directives-only.c: Likewise.
313 * directives.c: Likewise.
314 * errors.c: Likewise.
317 * identifiers.c: Likewise.
318 * include/cpp-id-data.h: Likewise.
319 * include/cpplib.h: Likewise.
320 * include/line-map.h: Likewise.
321 * include/mkdeps.h: Likewise.
322 * include/symtab.h: Likewise.
324 * internal.h: Likewise.
326 * line-map.c: Likewise.
328 * makeucnid.c: Likewise.
329 * mkdeps.c: Likewise.
331 * symtab.c: Likewise.
332 * system.h: Likewise.
333 * traditional.c: Likewise.
334 * ucnid.tab: Likewise.
335 * ucnid.h: Regenerate.
337 2009-04-01 Janis Johnson <janis187@us.ibm.com>
340 * include/cpplib.h (CPP_N_DEFAULT): Define.
341 * expr.c (interpret_float_suffix): Recognize d or D for double,
342 return new value for default.
343 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
346 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
347 letters from decimal float and fixed-point suffixes.
349 2009-03-31 Joseph Myers <joseph@codesourcery.com>
351 PR preprocessor/15638
352 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
354 (open_file_failed): Make error for missing file fatal.
355 * include/cpplib.h (CPP_DL_FATAL): Define.
357 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
359 PR preprocessor/31932:
360 * internal.h: Don't mention HAVE_ICONV_H.
361 * configure, config.in: Rebuild.
362 * configure.ac: Don't check for iconv.h.
364 2009-03-30 Tom Tromey <tromey@redhat.com>
366 PR preprocessor/39512:
367 * line-map.c (linemap_init): Initialize 'reallocator' field.
369 2009-03-30 Jakub Jelinek <jakub@redhat.com>
372 * macro.c (cpp_get_token): If macro_to_expand returns NULL
373 and used some tokens, add CPP_PADDING before next token.
375 2009-03-29 Joseph Myers <joseph@codesourcery.com>
377 PR preprocessor/34695
378 * makedepend.c: Remove.
379 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
380 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
381 * directives.c (cpp_errors): Remove.
382 * errors.c (print_location, _cpp_begin_message, v_message):
384 (cpp_error, cpp_error_with_line): Always use error callback.
385 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
386 * include/cpplib.h (cpp_options): Remove pedantic_errors,
387 inhibit_warnings, warn_system_headers, inhibit_errors,
388 warnings_are_errors, client_diagnostic.
389 (cpp_callbacks): Add extra arguments to error callback; make it
391 (cpp_finish): Return void.
392 (cpp_destroy): Remove inaccurate comment about return value.
393 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
394 (CPP_DL_NOTE): Define.
395 * include/line-map.h (linemap_print_containing_files): Remove.
396 * init.c (cpp_finish): Do not check for or return number of
398 * internal.h (cpp_reader): Remove errors field.
399 * line-map.c (linemap_print_containing_files): Remove.
400 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
401 about previous definition. Only emit it if previous diagnostic
404 2009-03-28 Joseph Myers <joseph@codesourcery.com>
406 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
409 2009-03-18 Jakub Jelinek <jakub@redhat.com>
411 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
413 2009-02-21 Joseph Myers <joseph@codesourcery.com>
415 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
417 (_cpp_lex_direct): Handle this.
419 2009-02-15 Richard Guenther <rguenther@suse.de>
423 2009-02-13 Richard Guenther <rguenther@suse.de>
425 * configure.ac: Enable LFS.
426 * configure: Re-generate.
427 * config.in: Likewise.
429 2009-01-05 Ben Elliston <bje@au.ibm.com>
431 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
433 (po/$(PACKAGE).pot): Likewise.
435 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
438 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
439 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
441 2008-11-29 Joseph Myers <joseph@codesourcery.com>
443 * lex.c (cpp_token_len): Use 6 as default length.
445 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
447 * expr.c (struct op): Add location.
448 (_cpp_parse_expr): Propagate locations throught the stack
451 (check_promotion): Use explicit location in errors.
453 2008-10-05 Matthew Gingell <gingell@adacore.com>
454 Arnaud Charlet <charlet@adacore.com>
456 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
457 (cpp_get_comments): New function.
458 * internal.h (struct cpp_reader): Add comments field.
459 * init.c (cpp_destroy): Free comments.
460 * lex.c (store_comment, cpp_get_comments): New functions.
461 (comments): New struct.
462 (save_comment): Store comments in comments struct.
464 2008-09-18 Simon Baldwin <simonb@google.com>
466 * include/cpplib.h (struct cpp_options): Add new boolean flag
467 warn_builtin_macro_redefined.
468 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
469 * (struct builtin_operator): Split out from previous struct builtin,
470 enhance extra const correctness.
471 * (struct builtin_macro): Split out from previous struct builtin, add
472 new always_warn_if_redefined flag, enhance const correctness.
473 * (mark_named_operators): Use struct builtin_operator.
474 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
475 to builtins selectively.
476 * macro.c (warn_of_redefinition): Return false if a builtin macro
477 is not flagged with NODE_WARN.
479 2008-07-31 Jakub Jelinek <jakub@redhat.com>
481 PR preprocessor/36649
482 * files.c (struct report_missing_guard_data): New type.
483 (report_missing_guard): Put paths into an array instead of printing
484 them right away. Return 1 rather than 0.
485 (report_missing_guard_cmp): New function.
486 (_cpp_report_missing_guards): Sort and print paths gathered by
487 report_missing_guard callback.
489 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
492 * directives.c (strtolinenum): Handle overflow.
493 (do_line): Give a warning if line number overflowed.
494 (do_linemarker): Update call to strtolinenum.
496 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
498 * include/line-map.h (linenum_type): New typedef.
499 (struct line_map): Use it.
500 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
501 (SOURCE_COLUMN): Likewise.
502 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
503 source_location values in a variable of type linenum_type.
504 * directives.c (struct if_stack): Use linenum_type.
505 (strtoul_for_line): Rename as strtolinenum.
506 (do_line): Use linenum_type.
507 (do_linemarker): Use linenum_type and strtolinenum.
508 (_cpp_do_file_change): Use linenum_t.
509 * line-map.c (linemap_add): Likewise.
510 (linemap_line_start): Likewise.
511 * traditional.c (struct fun_macro): 'line' is a source_location.
512 * errors.c (print_location): Use linenum_type.
513 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
514 * internal.h (CPP_INCREMENT_LINE): Likewise.
515 * lex.c (_cpp_skip_block_comment): Use source_location.
517 2008-07-14 Ben Elliston <bje@au.ibm.com>
519 * include/cpplib.h (NODE_CONDITIONAL): New.
520 (struct cpp_callbacks): New macro_to_expand field.
521 (struct cpp_hashnode): Adjust size of flags and type fields.
522 (cpp_peek_token): Prototype.
523 * lex.c (cpp_peek_token): New function.
524 (_cpp_temp_token): Protect pre-existing lookaheads.
525 * macro.c (cpp_get_token): Expand any conditional macros.
526 (_cpp_backup_tokens_direct): New.
527 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
528 (warn_of_redefinition): Silently allow redefined conditional
530 (_cpp_create_definition): Remove the conditional flag when a user
531 defines one of the conditional macros.
532 * internal.h (_cpp_backup_tokens_direct): New prototype.
534 2008-06-13 Andrew Haley <aph@redhat.com>
536 PR preprocessor/33305
537 * macro.c (replace_args): Print a warning for empty macro
538 arguments in C89 and C++.
540 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
542 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
543 * configure: Regenerate.
545 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
547 * Makefile.in (datarootdir): New variable.
549 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
551 PR preprocessor/36479
552 * charset.c (cpp_interpret_string_notranslate): Also set
553 narrow_cset_desc.width.
555 2008-06-07 Joseph Myers <joseph@codesourcery.com>
557 * configure.ac (parisc*64*-*-*): Remove.
558 * configure: Regenerate.
560 2008-05-30 Tom Tromey <tromey@redhat.com>
562 PR preprocessor/36320:
563 * internal.h (_cpp_parse_expr): Update.
564 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
566 * directives.c (do_if): Update.
567 (do_elif): Require expression if processing group.
569 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
571 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
573 2008-05-21 Tom Tromey <tromey@redhat.com>
575 PR preprocessor/27777:
576 * lex.c (cpp_output_line_to_string): New function.
577 * internal.h (_cpp_begin_message): Don't declare.
578 * errors.c (_cpp_begin_message): Now static.
579 * include/cpplib.h (cpp_output_line_to_string): Declare.
580 * directives.c (do_diagnostic): Rewrote. Use
581 cpp_output_line_to_string. Don't use _cpp_begin_message.
583 2008-05-21 Tom Tromey <tromey@redhat.com>
585 * include/symtab.h (HT_ALLOCED): Remove.
587 * symtab.c (DELETED): New define.
588 (ht_lookup): Update comment.
589 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
590 code. Use subobject allocator for strings, if it exists.
591 (ht_expand): Handle deleted entries.
592 (ht_forall): Likewise.
593 (ht_purge): New function.
594 (ht_dump_statistics): Print deletion statistics.
596 2008-05-13 Tom Tromey <tromey@redhat.com>
598 PR preprocessor/22168:
599 * include/cpplib.h (struct cpp_options) <objc>: Update
601 * expr.c (eval_token): Warn for use of assertions.
602 * directives.c (directive_diagnostics): Warn about extensions.
603 (DEPRECATED): New define.
604 (DIRECTIVE_TABLE): Use it.
606 2008-05-06 Tom Tromey <tromey@redhat.com>
608 PR preprocessor/35313, PR preprocessor/36088:
609 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
610 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
612 2008-05-04 David S. Miller <davem@davemloft.net>
614 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
615 * configure: Regenerate.
617 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
619 * include/cpplib.h (cpp_define_formatted): New.
620 * directives.c (cpp_define_formatted): New.
622 2008-04-21 Tom Tromey <tromey@redhat.com>
625 * charset.c (_cpp_convert_input): Add buffer_start argument.
626 Ignore UTF-8 BOM if seen.
627 * internal.h (_cpp_convert_input): Add argument.
628 * files.c (struct _cpp_file) <buffer_start>: New field.
629 (destroy_cpp_file): Free buffer_start, not buffer.
630 (_cpp_pop_file_buffer): Likewise.
631 (read_file_guts): Update.
633 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
635 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
636 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
637 (struct cpp_options): Added uliterals.
638 (cpp_interpret_string): Update prototype.
639 (cpp_interpret_string_notranslate): Idem.
640 * charset.c (init_iconv_desc): New width member in cset_converter.
641 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
643 (emit_numeric_escape): Idem.
646 (convert_escape): Idem.
647 (converter_for_type): New function.
648 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
649 (cpp_interpret_string_notranslate): Match changed prototype.
650 (wide_str_to_charconst): Use converter_for_type.
651 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
652 * directives.c (linemarker_dir): Macro U changed to UC.
653 (parse_include): Idem.
654 (register_pragma_1): Idem.
655 (restore_registered_pragmas): Idem.
656 (get__Pragma_string): Support CPP_STRING{16,32}.
657 * expr.c (eval_token): Support CPP_CHAR{16,32}.
658 * init.c (struct lang_flags): Added uliterals.
659 (lang_defaults): Idem.
660 * internal.h (struct cset_converter) <width>: New field.
661 (struct cpp_reader) <char16_cset_desc>: Idem.
662 (struct cpp_reader) <char32_cset_desc>: Idem.
663 * lex.c (digraph_spellings): Macro U changed to UC.
665 (lex_string): Add support for u'...', U'...', u"..." and U"...".
666 (_cpp_lex_direct): Idem.
667 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
668 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
670 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
673 * aclocal.m4: Regenerate.
674 * configure: Regenerate.
676 2008-04-17 Tom Tromey <tromey@redhat.com>
679 * errors.c (cpp_error): Don't reference a token before the start
682 2008-04-16 Tom Tromey <tromey@redhat.com>
684 * Makefile.in (TAGS_SOURCES): New variable.
687 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
689 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
691 * configure: Rebuilt.
693 2008-04-02 Joseph Myers <joseph@codesourcery.com>
695 * include/cpplib.h (struct cpp_callbacks): Add used_define,
696 used_undef and before_define.
698 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
699 do_ifndef, cpp_pop_definition): Handle new flag and use new
701 * expr.c (parse_defined): Handle new flag and use new callbacks.
702 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
703 flag and use new callbacks.
705 2008-04-01 Jakub Jelinek <jakub@redhat.com>
708 * files.c (struct _cpp_file): Remove pch field.
709 (pch_open_file): Don't set file->pch, just file->pchname.
710 (should_stack_file): After pfile->cb.read_pch call
711 free pchname and clear pchname, don't close file->fd.
712 Test file->pchname instead of file->pch. Don't close fd after cb.
713 (_cpp_stack_include): Test file->pchname instead of file->pch.
715 2008-03-28 Tom Tromey <tromey@redhat.com>
717 * Makefile.in (POSTCOMPILE): New variable.
720 2008-03-13 Tom Tromey <tromey@redhat.com>
723 * directives.c (destringize_and_run): Set pfile->directive.
725 2008-03-06 Markus Milleder <markus.milleder@generali.at>
727 PR preprocessor/35458
728 * mkdeps.c (munge): Quote '#' with a '\'.
730 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
732 PR preprocessor/35379
733 * mkdeps.c (deps_write): Ensure the first target always appears
734 in the first column, without leading backslash newline. Avoid
735 some more extra whitespace.
737 2008-02-25 Thiemo Seufer <ths@mips.com>
739 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
741 2008-02-19 Tom Tromey <tromey@redhat.com>
743 * traditional.c (lex_identifier): Use CPP_HASHNODE.
744 * lex.c (lex_identifier): Use CPP_HASHNODE.
745 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
747 * identifiers.c (alloc_node): Change return type.
748 (_cpp_init_hashtable): Don't cast 'alloc_node'.
749 (proxy_assertion_broken): New declaration.
750 (cpp_forall_identifiers): Move comment.
751 * line-map.c (linemap_add): Comment fix.
752 (linemap_line_start): Indentation fix.
754 2008-01-25 Jakub Jelinek <jakub@redhat.com>
756 PR preprocessor/34692
757 * macro.c (collect_args): Add pragma_buff argument. Push
758 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
759 than into arguments. Reset prevent_expansion and parsing_args
760 state at CPP_PRAGMA_EOL/CPP_EOF.
761 (funlike_invocation_p): Add pragma_buff argument, pass it through
763 (enter_macro_context): Add result argument. Adjust
764 funlike_invocation_p caller. Emit all deferred pragma tokens
765 gathered during collect_args before the expansion, add a padding
766 token. Return 2 instead of 1 if any pragma tokens were prepended.
767 (cpp_get_token): If enter_macro_context returns 2, don't return
768 a padding token, instead cycle to grab CPP_PRAGMA token.
769 * directives.c (_cpp_handle_directive): If was_parsing_args
770 in deferred pragma, leave parsing_args and prevent_expansion as is.
772 2008-01-22 Tom Tromey <tromey@redhat.com>
775 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
776 __STDC_CONSTANT_MACROS.
778 2008-01-07 Fred Fish <fnf@specifix.com>
780 PR preprocessor/30363
781 * traditional.c (replace_args_and_push): Add local variable
782 cxtquote, calculate the replacement text size assuming a
783 worst case of every input character quoted with backslash,
784 and properly handle output quoting of quote characters in
785 actual arguments used in function-like macros.
787 2008-01-03 Tom Tromey <tromey@redhat.com>
789 PR preprocessor/34602
790 * directives.c (do_line): Don't try to spell EOF token.
791 (do_linemarker): Add comment.
793 2007-12-11 DJ Delorie <dj@redhat.com>
795 * charset.c (convert_using_iconv): Close out any shift states,
796 returning to the initial state.
798 2007-12-06 Tom Tromey <tromey@redhat.com>
801 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
803 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
804 * files.c (FILE_HASH_POOL_SIZE): New macro.
805 (struct file_hash_entry_pool): New.
806 (destroy_all_cpp_files): New function.
807 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
808 (new_file_hash_entry): Update.
809 (free_file_hash_entries): New function.
810 (_cpp_cleanup_files): Call free_file_hash_entries and
811 destroy_all_cpp_files.
812 (cpp_clear_file_cache): New function.
813 * include/cpplib.h (cpp_clear_file_cache): Declare.
815 2007-12-03 Tom Tromey <tromey@redhat.com>
817 PR preprocessor/34288
818 * configure.ac, config.in: Rebuilt.
819 * configure.ac: Check for ssize_t.
821 2007-11-30 Tom Tromey <tromey@redhat.com>
823 PR preprocessor/32868
824 * macro.c (_cpp_create_definition): Special case
825 __STDC_FORMAT_MACROS.
827 2007-11-16 Michael Matz <matz@suse.de>
829 * files.c (search_path_head): Fix check for absolute paths.
831 2007-11-11 Tom Tromey <tromey@redhat.com>
834 * include/cpplib.h (cpp_included_before): Declare.
835 * files.c (struct file_hash_entry) <location>: New field.
836 (_cpp_find_file): Initialize new field.
837 (make_cpp_dir): Likewise.
838 (cpp_included_before): New function.
840 2007-11-01 Tom Tromey <tromey@redhat.com>
842 PR preprocessor/30805
843 * macro.c (paste_tokens): Handle padding token.
844 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
846 2007-10-31 Tom Tromey <tromey@redhat.com>
848 PR preprocessor/30786
849 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
850 * directives.c (_cpp_do__Pragma): Return error status.
851 * internal.h (_cpp_do__Pragma): Update.
852 * directives.c (get__Pragma_string): Back up if EOF seen.
854 2007-09-06 Tom Tromey <tromey@redhat.com>
856 * internal.h (struct cpp_reader) <invocation_location>: New
858 (struct cpp_reader) <set_invocation_location>: Likewise.
859 * init.c (cpp_set_line_map): New function.
860 * line-map.c (linemap_add): Use linemap's allocator.
861 * include/line-map.h (GTY): Define.
862 (line_map_realloc): New typedef.
863 (struct line_map): Mark with GTY.
864 (struct line_maps): Likewise.
865 (struct line_maps) <maps>: Likewise.
866 (struct line_maps) <reallocator>: New field.
867 * include/symtab.h (GTY): Conditionally define.
868 * include/cpplib.h (cpp_set_line_map): Declare.
869 (cpp_get_token_with_location): Declare.
870 * macro.c (cpp_get_token): Set invocation_location on the reader.
871 (cpp_get_token_with_location): New function.
873 2007-08-30 Chao-ying Fu <fu@mips.com>
875 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
876 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
877 (cpp_classify_number): Support decimal fixed-point constants without
879 Warn about fixed-point constants when -pedantic.
880 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
881 comments to support fixed-point values.
882 (CPP_N_FRACT, CPP_N_ACCUM): Define.
884 2007-08-18 Tom Tromey <tromey@redhat.com>
886 PR preprocessor/32974
887 * directives.c (parse_include): Don't check for EOL when
888 processing #pragma dependency.
890 2007-07-30 Ollie Wild <aaw@google.com>
892 * directives-only.c: New file.
893 * internal.h (struct _cpp_dir_only_callbacks): New.
894 (_cpp_preprocess_dir_only): New function.
895 * directives.c (_cpp_handle_directive): Check directives_only before
896 disabling execution of indented directives.
897 * files.c (_cpp_stack_file): Add directives_only check.
898 * include/cpplib.h (struct cpp_options): Add directives_only.
899 (cpp_init_special_builtins): New function.
900 * init.c (cpp_init_special_builtins): New function.
901 (cpp_init_builtins): Move builtin_array initialization to
902 cpp_init_special_builtins.
903 (post_options): Check directives_only before setting
904 pfile->state.prevent_expansion = 1.
905 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
906 is expanded inside a directive while -fdirectives-only is enabled.
907 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
908 (libcpp_a_SOURCES): Add directives-only.c.
910 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
912 * traditional.c (_cpp_scan_out_logical_line): Initialize
913 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
914 fmacro.args to prevent 'may be used uninitialized' warning.
916 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
918 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
920 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
921 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
922 for 'q' or 'Q' suffixes.
924 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
926 * files.c (open_file): Correct typo.
928 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
930 * files.c (open_file): Prevent the call
931 for stat from overwriting errno.
933 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
935 * files.c (open_file): Account for the
936 fact that on windows, opening a directory gives
939 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
941 PR preprocessor/23479
942 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
944 (append_digit): Likewise.
945 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
946 binary integer constants.
948 2007-05-31 Dave Korn <dave.korn@artimi.com>
950 PR preprocessor/14331
951 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
953 2007-05-24 Ollie Wild <aaw@google.com>
955 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
956 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
957 (cpp_write_pch_state): Save __COUNTER__ state.
958 (cpp_valid_state): Check valid __COUNTER__ state.
959 (cpp_read_state): Read new __COUNTER__ state.
960 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
961 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
962 * internal.h (struct cpp_reader): Add counter member.
964 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
966 PR preprocessor/20077
967 * macro.c (create_iso_definition): Fixed the method to determine
968 whether the token-pasting operator appears at the beginning or the end
971 2007-05-21 Ian Lance Taylor <iant@google.com>
973 * internal.h (struct cpp_reader): Add new fields:
974 nonexistent_file_hash and nonexistent_file_ob.
975 * files.c: Include "obstack.h".
976 (find_file_in_dir): Before trying to open the file, look up the
977 path name in the hash table of nonexistent files. After failing
978 to open the file, add the path name to the hash table.
979 (_cpp_find_file): Cache the results of looking up the file name
980 starting with the quote and bracket chain heads, if we can.
981 (nonexistent_file_hash_eq): New static function.
982 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
983 pfile->nonexistent_file_ob.
984 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
985 pfile->nonexistent_file_ob.
987 2007-05-14 Janis Johnson <janis187@us.ibm.com>
989 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
992 * expr.c (interpret_float_suffix): Check for invalid suffix.
994 2007-05-02 Eric Christopher <echristo@apple.com>
996 * expr.c (num_div_op): Don't overflow if the result is
999 2007-05-02 Tom Tromey <tromey@redhat.com>
1001 PR preprocessor/28709
1002 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
1004 2007-03-30 Michael Meissner <michael.meissner@amd.com>
1006 * directives.c (lex_macro_node_from_str): Fix alloca call to be
1009 2007-03-30 Richard Henderson <rth@redhat.com>
1011 * directives.c (lex_macro_node_from_str): New.
1012 (cpp_push_definition, cpp_pop_definition): New.
1013 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
1015 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
1017 * Makefile.in: Add dummy install-pdf target.
1019 2007-01-30 Tom Tromey <tromey@redhat.com>
1021 PR preprocessor/30468
1022 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
1025 2007-01-30 Tom Tromey <tromey@redhat.com>
1027 PR preprocessor/29966
1028 * macro.c (lex_expansion_token): Save and restore cpp_reader's
1030 (_cpp_create_definition): Don't restore cur_token here.
1031 * lex.c (_cpp_lex_token): Added assertion.
1033 2007-01-27 Tom Tromey <tromey@redhat.com>
1035 * configure: Rebuilt.
1037 2007-01-12 Tom Tromey <tromey@redhat.com>
1039 PR preprocessor/28227
1040 * directives.c (lex_macro_node): Added 'is_def_or_undef'
1042 (do_define): Update.
1045 (do_ifndef): Update.
1047 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1049 * configure: Regenerate.
1051 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
1053 * configure: Regenerate.
1055 2007-01-04 Tom Tromey <tromey@redhat.com>
1057 PR preprocessor/28165
1058 * internal.h (cpp_in_primary_file): New function.
1059 * directives.c (do_include_next): Use cpp_in_primary_file.
1060 (do_pragma_once): Likewise.
1061 (do_pragma_system_header): Likewise.
1063 2006-12-29 Ian Lance Taylor <iant@google.com>
1065 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
1066 look backward at the end of the line unless we saw a backslash.
1068 2006-12-29 Jakub Jelinek <jakub@redhat.com>
1070 PR preprocessor/29612
1071 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
1072 only when new_sysp is non-zero.
1074 2006-12-28 Tom Tromey <tromey@redhat.com>
1076 PR preprocessor/30001
1077 * charset.c (_cpp_convert_input): Check that to.len is greater
1080 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
1082 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
1083 * configure: Rebuilt.
1085 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
1087 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
1088 for experimental C++0x mode.
1089 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
1090 adopted the preprocessor changes introduced in C99.
1092 2006-10-29 Joseph Myers <joseph@codesourcery.com>
1094 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
1095 depending on --enable-targets=all.
1096 * configure: Regenerate.
1098 2006-10-12 Jakub Jelinek <jakub@redhat.com>
1100 PR preprocessor/28709
1101 * macro.c (paste_tokens): Do error reporting here, use BUF with the
1102 spelled LHS token as opposed to spelling it again.
1103 (paste_all_tokens): Don't report errors here, just break on failure.
1105 2006-10-10 Brooks Moses <bmoses@stanford.edu>
1107 * Makefile.in: Added empty "pdf" target.
1109 2006-09-22 Geoffrey Keating <geoffk@apple.com>
1111 * configure.ac: Make need_64_bit_hwint case for x86-darwin
1112 match exactly the glob in gcc/config.gcc.
1113 * configure: Regenerate.
1115 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
1118 PR preprocessor/14634
1119 * lex.c (lex_string): Pedwarn for unterminated literals.
1121 2006-09-08 Eric Christopher <echristo@apple.com>
1123 * configure.ac: Add 64-bit HWI support for i?86-darwin.
1125 2006-08-14 Steve Ellcey <sje@cup.hp.com>
1129 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
1130 (CPP_LAST_EQ): Change.
1131 (CPP_LAST_PUNCTUATOR): Change.
1132 * expr.c (cpp_operator): Remove MIN and MAX.
1133 (reduce): Remove CPP_MIN and CPP_MAX.
1134 (num_binary_op): Ditto.
1135 * lex.c (_cpp_lex_direct): Ditto.
1136 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
1138 2006-06-09 Jakub Jelinek <jakub@redhat.com>
1140 PR preprocessor/27746
1141 * directives.c (do_pragma): Handle pragma with valid namespace
1142 and invalid name coming from macro expansion.
1143 * directives.c (destringize_and_run): Initialize next field in
1148 * directives.c (destringize_and_run): Set NO_EXPAND on the
1151 * macro.c (_cpp_backup_tokens): Fix comment typo.
1153 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
1155 * Makefile.in (CATALOGS): Add po/ prefix.
1156 * configure: Regenerated.
1158 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
1160 * Makefile.in: Add install-html target. Add install-html to .PHONY
1162 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
1164 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
1165 * files.c (_cpp_get_file_stat): New function.
1166 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
1167 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
1168 * internal.h (_cpp_get_file_stat): Prototype.
1169 (struct cpp_buffer): Add timestamp.
1171 2006-01-23 Jakub Jelinek <jakub@redhat.com>
1173 PR preprocessor/25717
1174 * init.c (cpp_init_builtins): If __STDC__ will not change value
1175 between system headers and other sources, define it as a normal
1176 macro rather than a builtin.
1177 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
1178 cpp_in_system_header condition.
1180 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
1182 * Makefile.in: Use -MMD instead of -MD.
1184 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
1185 Richard Henderson <rth@redhat.com>
1187 Merge from gomp branch:
1188 * directives.c (struct pragma_entry): Add is_deferred. Add ident
1189 entry to value union.
1190 (end_directive): Don't eat the line if in_deferred_pragma.
1191 (run_directive): Remove pragma hacks.
1192 (insert_pragma_entry): Remove.
1193 (new_pragma_entry): New.
1194 (register_pragma_1): Split out of register_pragma. Only handle
1195 the lookup tree and return the new entry.
1196 (cpp_register_pragma): Fill in the pragma entry here.
1197 (cpp_register_deferred_pragma): New.
1198 (register_pragma_internal): New.
1199 (_cpp_init_internal_pragmas): Use register_pragma_internal.
1200 (do_pragma): Allow pragma expansion after namespace. For deferred
1201 pragmas, don't slurp the line into a string.
1202 (destringize_and_run): Save tokens for deferred pragmas.
1203 (cpp_handle_deferred_pragma): Remove.
1204 * macro.c (builtin_macro): Remove pragma token hack.
1205 (_cpp_push_token_context): Rename from push_token_context and export.
1206 * internal.h (struct lexer_state): Add pragma_allow_expansion.
1207 (_cpp_push_token_context): Declare.
1208 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
1209 a token. Update the line number correctly if so.
1210 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
1211 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
1212 * include/cpplib.h (PRAGMA_EOL): New.
1213 (CPP_TOKEN_FLD_PRAGMA): New.
1214 (struct cpp_token): Add val.pragma.
1215 (struct cpp_options): Remove defer_pragmas.
1216 (cpp_handle_deferred_pragma): Remove.
1217 (cpp_register_deferred_pragma): Declare.
1219 2006-01-01 Jakub Jelinek <jakub@redhat.com>
1222 * directives.c (do_pragma): If pragma line ends with multi-line
1223 block comment, end the saved deferred pragma string before that
1224 comment. Handle embedded '\0' chars on the pragma line.
1226 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
1229 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
1231 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
1232 Ben Elliston <bje@au.ibm.com>
1234 * include/cpplib.h (CPP_N_DFLOAT): New.
1235 * expr.c (interpret_float_suffix): Identify df, dd, and dl
1236 suffixes as decimal floating point constants.
1237 (cpp_classify_number): Disallow hexadecimal DFP constants.
1239 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
1240 Ian Lance Taylor <ian@airs.com>
1242 * include/cpplib.h (struct cpp_callbacks): Annotate error with
1243 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
1245 2005-11-09 Per Bothner <per@bothner.com>
1246 Uros Bizjak <uros@kss-loka.si>
1249 * init.c (read_original_filename): Temporarily set
1250 state.in_directive before calling _cpp_lex_direct for
1253 2005-11-03 James E Wilson <wilson@specifix.com>
1255 PR preprocessor/24202
1256 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
1258 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
1260 * include/cpplib.h (struct cpp_callbacks): Make error take
1262 * errors.c (cpp_error): Update call to callback.
1264 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
1266 PR preprocessor/22042
1267 * macro.c (_cpp_builtin_macro_text): Lower the needed max
1269 (cpp_quote_string): Don't octalify non printable
1272 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
1275 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
1276 (struct cpp_callbacks): Add error.
1277 * errors.c (cpp_error): If client_diagnostic, use error callback.
1278 * charset.c (convert_escape): Don't use %03o in diagnostic.
1280 2005-10-21 James E Wilson <wilson@specifix.com>
1282 PR preprocessor/15220
1283 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1284 callers. Pass to open_file_failed.
1285 (open_file_failed): New parameter angle_brackets. Fix all callers.
1286 Use in print_dep assignment.
1287 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1288 * internal.h (_cpp_find_file): Add new parm to declaration.
1290 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1292 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1293 * configure: Regenerate.
1295 2005-10-04 Ian Lance Taylor <ian@airs.com>
1297 PR preprocessor/13726
1298 * directives.c (check_eol_return_comments): New static function.
1299 (parse_include): Add buf parameter. Change all callers.
1300 (do_include_common): If not discard comments, turn on
1301 save_comments. Pass collected comments to include callback.
1302 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1303 include callback: cpp_token list.
1305 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1307 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1308 * init.c (struct lang_flags, lang_defaults): Add
1309 extended_identifiers.
1310 (cpp_set_lang): Use it.
1311 * lex.c (forms_identifier_p): Check extended_identifiers.
1313 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1315 PR preprocessor/20348
1316 PR preprocessor/20356
1317 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1320 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1322 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1323 -Wmissing-format-attribute.
1325 * configure: Regenerate.
1327 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1329 * all files: Update FSF address in copyright headers.
1330 * makeucnid.c (write_copyright): Update outputted FSF address.
1332 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1334 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1335 ZW_PROG_COMPILER_DEPENDENCIES.
1336 * aclocal.m4, configure: Regenerate.
1337 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1339 (distclean): Clean up $(DEPDIR) and its contents.
1340 (.c.o): Use $(COMPILE).
1341 Include $(DEPDIR)/*.Po for most object->header dependencies.
1343 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1345 * configure.ac: Check declarations for asprintf and vasprintf.
1346 * config.in: Regenerate.
1347 * configure: Likewise.
1349 * charset.c (conversion_loop): Use XRESIZEVEC.
1350 (convert_no_conversion): Likewise.
1351 (convert_using_iconv): Likewise.
1352 (init_iconv_desc): Cast return value of alloca.
1353 (cpp_host_to_exec_charset): Use XNEWVEC.
1354 (emit_numeric_escape): Use XRESIZEVEC.
1355 (cpp_interpret_string): Use XNEWVEC.
1356 (cpp_interpret_string): Use XRESIZEVEC.
1357 (_cpp_interpret_identifier): Cast return value of alloca.
1358 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1359 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1360 (parse_include): Use XNEWVEC.
1361 (insert_pragma_entry): Rename local variable "new" to
1363 (save_registered_pragmas): Cast return value of xmemdup.
1364 (destringize_and_run): Same for alloca.
1365 (parse_assertion): Likewise.
1366 (do_assert): Cast allocated storage to proper type.
1367 (cpp_define): Likewise.
1368 (_cpp_define_builtin): Likewise.
1369 (cpp_undef): Likewise.
1370 (handle_assertion): Likewise.
1371 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1372 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1373 (CPP_UMINUS): Likewise.
1374 (struct cpp_operator): Rename from struct operator.
1375 (_cpp_expand_op_stack): Use XRESIZEVEC.
1376 * files.c (pch_open_file): Use XNEWVEC.
1377 (pch_open_file): Use XRESIZEVEC.
1378 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1379 (dir_name_of_file): Use XNEWVEC.
1380 (make_cpp_file): Use XCNEW.
1381 (make_cpp_dir): Likewise.
1382 (allocate_file_hash_entries): USE XNEWVEC.
1383 (cpp_included): Cast return value of htab_find_with_hash.
1384 (append_file_to_dir): Use XNEWVEC.
1385 (read_filename_string): Likewise. Use XRESIZEVEC too.
1386 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1387 (remap_filename): Use XNEWVEC.
1388 (struct pchf_entry): Move definition out of struct pchf_data.
1389 (_cpp_save_file_entries): Use XCNEWVAR.
1390 (_cpp_read_file_entries): Use XNEWVAR.
1391 * identifiers.c (alloc_node): Use XOBNEW.
1392 * init.c (cpp_create_reader): Use XCNEW.
1393 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1394 (read_original_directory): Cast return value of alloca.
1395 * lex.c (add_line_note): Use XRESIZEVEC.
1396 (warn_about_normalization): Use XNEWVEC.
1397 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1398 (new_buff): Use XNEWVEC.
1399 * line-map.c (linemap_add): Use XRESIZEVEC.
1400 * macro.c (builtin_macro): Cast return value of alloca.
1401 (paste_tokens): Likewise.
1402 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1403 (_cpp_save_parameter): Use XRESIZEVEC.
1404 (create_iso_definition): Cast allocated storage to proper type.
1405 (_cpp_create_definition): Likewise.
1406 (cpp_macro_definition): Use XRESIZEVEC.
1407 * makedepend.c (add_clm): Use XNEW.
1408 (add_dir): Likewise.
1409 * mkdeps.c (munge): Use XNEWVEC.
1410 (deps_init): Use XCNEW.
1411 (deps_add_target): Use XRESIZEVEC.
1412 (deps_add_default_target): Cast return value of alloca.
1413 (deps_add_dep): Use XRESIZEVEC.
1414 (deps_add_vpath): Likewise. Use XNEWVEC too.
1415 (deps_restore): Likewise.
1416 * pch.c (save_idents): Use XNEW and XNEWVEC.
1417 (cpp_save_state): Use XNEW.
1418 (count_defs): Cast return value of htab_find.
1419 (write_defs): Likewise.
1420 (cpp_write_pch_deps): Use XNEWVEC.
1421 (collect_ht_nodes): Use XRESIZEVEC.
1422 (cpp_valid_state): Use XNEWVEC.
1423 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1424 * symtab.c (ht_create): Use XCNEW.
1425 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1426 (ht_expand): Use XCNEWVEC.
1427 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1428 (bool): Do not define if __cplusplus.
1430 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1432 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1433 (do_sccs): Delete function definition, #define to do_ident.
1434 (do_ident): Don't hardwire directive name.
1436 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1439 * configure: Regenerate.
1441 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1443 * files.c: Include io.h for DJGPP to get prototype of setmode.
1445 2005-04-19 Per Bothner <per@bothner.com>
1447 PR preprocessor/20907
1448 * line-map.c (linemap_line_start): Fix bug when we need to increse
1449 column_bits but can re-use the current line_map.
1451 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1453 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1454 libiberty functions.
1456 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1458 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1459 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1460 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1461 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1463 (fwrite_unlocked): Fix prototype.
1465 * configure, config.in: Regenerate.
1467 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1469 PR preprocessor/19475
1470 * macro.c (create_iso_definition): For < ISO C99, don't
1471 pedwarn if there is no whitespace between macro name and its
1472 replacement, but the replacement starts with a basic character
1475 2005-03-28 Andreas Jaeger <aj@suse.de>
1477 * lex.c (warn_about_normalization): Cast field width to int to
1480 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1482 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1484 * configure: Regenerate.
1486 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1488 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1489 UCN rather than printing an error.
1491 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1493 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1495 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1497 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1498 * charset.c: Update for new format of ucnid.h.
1499 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1500 Add NST parameter, and update it; update callers.
1501 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1503 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1504 * internal.h (struct normalize_state): New.
1505 (INITIAL_NORMALIZE_STATE): New.
1506 (NORMALIZE_STATE_RESULT): New.
1507 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1508 (_cpp_valid_ucn): New.
1509 * lex.c (warn_about_normalization): New.
1510 (forms_identifier_p): Add normalize_state parameter, update callers.
1511 (lex_identifier): Add normalize_state parameter, update callers. Keep
1513 (lex_number): Likewise.
1514 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1515 it with warn_about_normalization.
1519 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1520 comments about obsolete version of C++.
1521 * include/cpplib.h (enum cpp_normalize_level): New.
1522 (struct cpp_options): Add warn_normalize field.
1524 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1526 * directives.c (glue_header_name): Update call to cpp_spell_token.
1527 * internal.h (_cpp_interpret_identifier): New.
1528 * charset.c (_cpp_interpret_identifier): New.
1529 (_cpp_valid_ucn): Allow UCN version of '$'.
1530 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1531 character was '$' or '\'. Support identifiers with UCNs.
1532 (forms_identifier_p): Allow UCNs.
1533 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1535 (cpp_spell_token): Add FORSTRING parameter. Use it.
1536 (cpp_token_as_text): Update call to cpp_spell_token.
1537 (cpp_output_token): Write UCNs back out.
1538 (stringify_arg): Update call to cpp_spell_token.
1539 (paste_tokens): Likewise.
1540 (cpp_macro_definition): Likewise.
1541 * macro.c (stringify_arg): Likewise.
1542 (paste_tokens): Likewise.
1543 (cpp_macro_definition): Likewise.
1544 * include/cpplib.h: Add parameter to cpp_spell_token.
1546 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1550 * macro.c (replace_args, cpp_get_token): Copy whole
1551 cpp_token_u instead of just cpp_string field from it.
1553 2005-02-28 Devang Patel <dpatel@apple.com>
1555 * directives.c (do_line): Save sysp early before line table is
1558 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1561 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1562 (cpp_host_to_exec_charset): New function.
1563 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1565 2005-02-19 Devang Patel <dpatel@apple.com>
1567 * charset.c (_cpp_convert_input): Check '\r' before inserting
1570 2005-02-15 Eric Christopher <echristo@redhat.com>
1572 PR preprocessor/19077
1573 * macro.c (cpp_macro_definition): Move handling of whitespace
1574 to PREV_WHITE conditional. Remove overloading of len
1577 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1579 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1580 traditional.c: Update copyright.
1582 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1585 * configure.ac: Check for declaration of basename and getopt.
1586 * config.in: Regenerate.
1587 * configure: Regenerate.
1588 * internal.h (ustrcspn): New.
1589 * macro.c (create_iso_definition): Fix allocation of memory.
1590 (padding_token): Add cast to remove const-ness.
1591 * pch.c (cpp_read_state): Use ustrcspn.
1593 2005-02-08 Mike Stump <mrs@apple.com>
1595 * files.c (pchf_adder): Remove.
1596 (struct pchf_adder_info): Likewise.
1597 (_cpp_save_file_entries): Write out all files so that #import works.
1599 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1601 * configure: Regenerate.
1603 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1605 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1607 * include/cpplib.h: Also update copyright years.
1609 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1611 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1612 to the list of all files.
1614 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1616 * internal.h: Update references to Cpp lib filenames.
1617 * directives.c: Likewise.
1619 * macro.c: Likewise.
1620 * traditional.c: Likewise.
1622 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1624 PR preprocessor/15167
1625 * files.c (destroy_cpp_file): New function.
1626 (should_stack_file): Make a new file if the
1627 compared file is still stacked.
1629 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1631 PR preprocessor/17610
1632 * directives.c (do_include_common): Error out if an empty filename
1633 is given for #include (or #include_next or #import).
1635 2004-11-27 Roger Sayle <roger@eyesopen.com>
1636 Zack Weinberg <zack@codesourcery.com>
1638 * internal.h: Replace all uses of uchar with unsigned char.
1639 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1640 with !IN_GCC, so uchar is only defined whilst building libcpp.
1642 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1644 * aclocal.m4: Regenerate.
1646 2004-11-24 Roger Sayle <roger@eyesopen.com>
1648 PR preprocessor/15824
1649 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1650 directly, instead of the non-existant "system.h" and "ansidecl.h".
1651 * configure: Regenerate.
1653 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1654 Joseph Myers <joseph@codesourcery.com>
1656 * internal.h (struct lexer_state): Add in_deferred_pragma.
1657 * directives.c (struct pragma_entry): Add allow_expansion.
1658 (insert_pragma_entry): Take allow_expansion flag.
1659 (register_pragma): Likewise.
1660 (cpp_register_pragma): Likewise.
1661 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1662 (do_pragma): Honor allow_expansion.
1663 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1664 * include/cpplib.h (cpp_register_pragma): Update prototype.
1666 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1667 Mark Mitchell <mark@codesourcery.com>
1669 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1670 need_64bit_hwint=yes.
1671 * configure: Regenerate.
1673 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1675 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1677 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1678 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1679 Remove local srcdir path from generated file.
1681 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1682 Gerald Pfeifer <gerald@pfeifer.com>
1684 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1687 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1690 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1691 (cpp_handle_deferred_pragma): Add cast to silence warning.
1693 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1695 * errors.c (_cpp_begin_message): Print "error: " for errors.
1697 2004-10-10 Andreas Jaeger <aj@suse.de>
1699 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1700 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1702 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1704 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1706 (cpp_read_state): Remove unused variables, m, d and mac_count.
1708 2004-09-29 Per Bothner <per@bothner.com>
1710 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1711 cb.line_change. Otherwise do_pragma will call the line_change
1712 call-back with a meaningless line number.
1714 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1716 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1717 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1718 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1719 * aclocal.m4, configure: Regenerate.
1720 * init.c: Include localedir.h.
1721 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1723 (.c.o): Use $(ALL_CFLAGS).
1724 (localedir.h, localedir.hs): New rules.
1725 (clean): Use rm -rf to remove directories.
1726 (distclean): Also delete localedir.h and localedir.hs.
1727 (init.o): Update dependencies.
1729 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1731 * Makefile.in (aclocal.m4): Update dependencies.
1732 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1733 * aclocal.m4, configure: Regenerate.
1735 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1737 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1738 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1739 Some other comments in this file also tweaked.
1741 * directives.c (do_pragma): Save current buffer position
1742 before lexing the pragma keywords; don't call
1743 _cpp_backup_tokens in the defer_pragmas case.
1745 2004-09-15 Per Bothner <per@bothner.com>
1747 * include/line-map.h (line_map_start): Add parameter names so
1748 preceding comment makes sense.
1749 (linemap_add): Remove from comment mention of non-existing parameter.
1751 2004-09-09 Matt Austern <austern@apple.com>
1752 Zack Weinberg <zack@codesourcery.com>
1754 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1755 prefixes throughout. Add entry for PRAGMA. Remove
1756 unnecessary "= 0" from EQ.
1757 (enum cpp_ttype): Adjust OP and TK definitions to restore
1758 prefixes, via token-paste.
1759 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1760 Change from #defines to additional cpp_ttype enumerators.
1761 (struct cpp_options): Add defer_pragmas.
1762 (cpp_handle_deferred_pragma): Prototype new interface.
1764 * internal.h (struct cpp_reader): Add directive_result.
1765 * directives.c (struct pragma_entry): Add is_internal field;
1766 give boolean fields type bool.
1767 (start_directive): Initialize pfile->directive_result.type.
1768 (_cpp_do__Pragma): Likewise.
1769 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1770 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1772 (register_pragma): New static function, bulk of former
1773 cpp_register_pragma here; add 'internal' argument, pass along
1774 to insert_pragma_entry.
1775 (cpp_register_pragma): Now a wrapper around register_pragma which
1776 always passes false for 'internal' argument.
1777 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1778 true for 'internal'.
1779 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1780 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1781 token instead of executing the pragma.
1782 (cpp_handle_deferred_pragma): New interface.
1783 * lex.c (token_spellings): Adjust OP and TK definitions to
1784 match changes to cpplib.h.
1785 (_cpp_lex_token): Check for a directive-result token and
1786 return it if present.
1787 (cpp_token_val_index): Handle CPP_PRAGMA.
1788 * macro.c (cpp_builtin_macro_text): Correct comment.
1789 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1791 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1793 PR preprocessor/14699
1794 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1795 from size_t to double.
1797 2004-08-28 Andreas Schwab <schwab@suse.de>
1798 Andreas Jaeger <aj@suse.de>
1800 * configure.ac: Set PACKAGE correctly.
1801 * configure: Regenerated.
1803 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1805 * Makefile.in: Add back top_builddir.
1807 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1809 * configure.ac: Replace Automake macro invocations
1810 with manual Autoconf checks and substitutions.
1811 * configure: Regenerate.
1812 * aclocal.m4: Regenerate.
1813 * config.in: Regenerate.
1814 * Makefile.am: Removed.
1815 * Makefile.in: Heavy simplification and reorganization.
1817 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1819 * configure.ac (arm*-*-eabi*): New target.
1820 (arm*-*-symbianelf*): Likewise.
1821 * configure: Regenerated.
1823 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1825 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1826 * directives.c: Use XNEW-family macros from libiberty.
1828 * macro.c: Likewise.
1829 * cpplib.h (cpp_deps_style): Export enum with name.
1831 2004-07-23 Matthias Klose <doko@debian.org>
1833 * init.c (init_library): Use PACKAGE for the text domain.
1835 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1837 PR preprocessor/16366
1838 * internal.h (struct cpp_reader): New field dir_hash.
1839 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1840 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1842 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1844 PR preprocessor/16192
1845 PR preprocessor/15913
1846 PR preprocessor/15572
1847 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1848 expression is missing.
1849 * init.c (post_options): Traditional cpp doesn't do // comments.
1851 2004-06-30 Per Bothner <per@bothner.com>
1853 * include/line-map.h (fileline): Remove old typedef.
1854 * internal.h (struct cpp_reader): Use source_location typedef instead.
1856 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1858 Partially revert patch of 2004-06-05.
1859 * files.c (search_cache): Remove pfile argument. Don't check
1860 for file that would be found by "" or <> search here...
1861 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1862 Do not apply directory-of-current-file correction to files
1863 found by this check. Rearrange code slightly.
1865 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1867 * files.c (should_stack_file): Correct swapped parameters to call
1869 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1871 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1873 * Makefile.in: Regenerate with automake 1.8.5.
1874 * aclocal.m4: Likewise.
1875 * configure: Regenerate.
1877 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1879 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1880 * configure, config.in: Regenerate.
1881 * system.h: Unconditionally define bool as unsigned char,
1882 BOOL_BITFIELD as unsigned int.
1883 * .cvsignore: New file.
1885 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1887 * traditional.c (push_replacement_text): Set macro->traditional.
1888 (save_replacement_text): Likewise.
1889 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1890 (struct save_macro_item): Delete.
1891 (struct save_macro_data): Use a character array not the previous
1893 (save_macros): Save macro as text not as internal structures.
1894 (cpp_prepare_state): Update for changes to save_macro_data.
1895 (cpp_read_state): Don't read macros defined in PCH. Restore
1897 * macro.c (create_iso_definition): Honour alloc_subobject.
1898 Clear traditional flag.
1899 (_cpp_create_definition): Honour alloc_subobject.
1900 * lex.c (cpp_token_val_index): New.
1901 * internal.h: Include cpp-id-data.h.
1902 (uchar): Move definition to cpp-id-data.h.
1904 (cpp_macro): Likewise.
1905 * directives.c (struct answer): Move to cpp-id-data.h.
1906 (do_assert): Honour alloc_subobject.
1908 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1909 * include/cpplib.h (struct cpp_string): Add GTY marker.
1910 (enum cpp_token_fld_kind): New.
1911 (struct cpp_token): Add GTY markers.
1912 (cpp_token_val_index): Prototype.
1913 (CPP_HASHNODE_VALUE_IDX): New.
1914 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1915 * include/cpp-id-data.h: New file.
1917 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1919 * Makefile.am (all-local): New.
1920 * Makefile.in: Regenerate.
1922 2004-06-06 Roger Sayle <roger@eyesopen.com>
1924 * Makefile.am (LIBICONV): Declare.
1925 (makedepend_LDADD): Use LIBICONV.
1926 * Makefile.in: Regenerate.
1928 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1930 * Makefile.am (LIBINTL): Declare
1931 (makedepend_LDADD): Use LIBINTL.
1932 * Makefile.in: Regenerate.
1934 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1936 * Makefile.am: Add makedepend.
1937 * Makefile.in, aclocal.m4: Regenerate.
1938 * charset.c: Insert a space to avoid a warning.
1939 * directives.c: Include mkdeps.h.
1940 (_cpp_handle_directive): Reenable macro expander if appropriate.
1941 (undefine_macros): Inline body of _cpp_free_definition for speed.
1942 Do not call undef callback or _cpp_warn_if_unused_macro.
1943 (cpp_get_deps): New interface.
1944 * files.c (search_cache): Add pfile argument. Check for file
1945 that would be found by "" or <> search here...
1946 (_cpp_find_file): ...not here. Correct recorded start_dir of
1947 files found by directory-of-current-file search that would be
1948 found by "" or <> search.
1949 * init.c (cpp_add_dependency_target): Delete.
1950 * internal.h (struct lexer_state): Add discarding_output flag.
1951 * lex.c (lex_identifier): Compute hash function while scanning.
1952 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1954 * makedepend.c: New file.
1955 * mkdeps.c (struct deps): Add vpath vector.
1956 (apply_vpath, deps_add_vpath): New function.
1957 (deps_free): Free vpath vector.
1958 (deps_add_dep, deps_add_target): Use apply_vpath.
1959 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1960 (ht_lookup_with_hash): New function.
1961 * cpplib.h, mkdeps.h: Update prototypes.
1962 * symtab.h: Update prototypes.
1963 (HT_HASHSTEP, HT_FINISH): New macros.
1965 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1967 * symtab.c (ht_create): Set entries_owned.
1968 (ht_destroy): Honour entries_owned.
1969 (ht_expand): Likewise.
1971 * include/symtab.h (struct ht): New field 'entries_owned'
1972 (ht_load): New prototype.
1974 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1977 * configure.ac: Fix m4 quoting when picking
1978 the size of HOST_WIDE_INT.
1979 * configure: Regenerate.
1981 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1983 * Makefile.am: the correct directory for
1984 gettext include files is given by @INCINTL@.
1985 * Makefile.in: Regenerate.
1987 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1989 * system.h [!ENABLE_NLS]: dgettext takes two
1992 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1994 Moved libcpp from the gcc subdirectory to the toplevel.
1995 * Makefile.am: New file.
1996 * Makefile.in: Regenerate.
1997 * configure.ac: New file.
1998 * configure: Regenerate.
1999 * config.in: Regenerate.
2000 * charset.c: Moved from gcc/cppcharset.c. Add note about
2001 brokenness of input charset detection. Adjust for change
2002 in name of cppucnid.h.
2003 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
2004 * expr.c: Moved from gcc/cppexp.c.
2005 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
2006 Remove #define of O_BINARY, it is in system.h.
2007 * identifiers.c: Moved from gcc/cpphash.c.
2008 * internal.h: Moved from gcc/cpphash.h. Change header
2009 guard name. All other files adjusted to match name change.
2010 * init.c: Moved from gcc/cppinit.c.
2011 (init_library) [ENABLE_NLS]: Call bindtextdomain.
2012 * lex.c: Moved from gcc/cpplex.c.
2013 * directives.c: Moved from gcc/cpplib.c.
2014 * macro.c: Moved from gcc/cppmacro.c.
2015 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
2016 * traditional.c: Moved from gcc/cpptrad.c.
2017 * ucnid.h: Moved from gcc/cppucnid.h. Change header
2019 * ucnid.pl: Moved from gcc/cppucnid.pl.
2020 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
2022 * symtab.c: Moved from gcc/hashtable.c.
2023 * line-map.c: Moved from gcc. Do not include intl.h.
2024 * mkdeps.c: Moved from gcc.
2025 * system.h: New file.
2026 * include/cpplib.h: Moved from gcc. Change header guard name.
2027 * include/line-map.h: Moved from gcc. Change header guard name.
2028 * include/mkdeps.h: Moved from gcc. Change header guard name.
2029 * include/symtab.h: Moved from gcc/hashtable.h. Change header