1 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4 * directives.c (check_eol): Add parameter expand.
5 (do_undef, parse_include, do_line, do_linemarker, do_ident,
6 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
7 do_else, do_endif, do_assert, do_unassert): All callers changed.
8 Pass true from do_line, false elsewhere.
10 2009-04-12 Joseph Myers <joseph@codesourcery.com>
13 * macro.c (stringify_arg): Handle NULL source token in padding
14 token where previous padding token did not have source token with
17 2009-04-09 Jakub Jelinek <jakub@redhat.com>
19 * Makefile.in: Change copyright header to refer to version
20 3 of the GNU General Public License and to point readers at the
21 COPYING3 file and the FSF's license web page.
22 * charset.c: Likewise.
23 * directives-only.c: Likewise.
24 * directives.c: Likewise.
28 * identifiers.c: Likewise.
29 * include/cpp-id-data.h: Likewise.
30 * include/cpplib.h: Likewise.
31 * include/line-map.h: Likewise.
32 * include/mkdeps.h: Likewise.
33 * include/symtab.h: Likewise.
35 * internal.h: Likewise.
37 * line-map.c: Likewise.
39 * makeucnid.c: Likewise.
44 * traditional.c: Likewise.
45 * ucnid.tab: Likewise.
46 * ucnid.h: Regenerate.
48 2009-04-01 Janis Johnson <janis187@us.ibm.com>
51 * include/cpplib.h (CPP_N_DEFAULT): Define.
52 * expr.c (interpret_float_suffix): Recognize d or D for double,
53 return new value for default.
54 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
57 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
58 letters from decimal float and fixed-point suffixes.
60 2009-03-31 Joseph Myers <joseph@codesourcery.com>
63 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
65 (open_file_failed): Make error for missing file fatal.
66 * include/cpplib.h (CPP_DL_FATAL): Define.
68 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
70 PR preprocessor/31932:
71 * internal.h: Don't mention HAVE_ICONV_H.
72 * configure, config.in: Rebuild.
73 * configure.ac: Don't check for iconv.h.
75 2009-03-30 Tom Tromey <tromey@redhat.com>
77 PR preprocessor/39512:
78 * line-map.c (linemap_init): Initialize 'reallocator' field.
80 2009-03-30 Jakub Jelinek <jakub@redhat.com>
83 * macro.c (cpp_get_token): If macro_to_expand returns NULL
84 and used some tokens, add CPP_PADDING before next token.
86 2009-03-29 Joseph Myers <joseph@codesourcery.com>
89 * makedepend.c: Remove.
90 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
91 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
92 * directives.c (cpp_errors): Remove.
93 * errors.c (print_location, _cpp_begin_message, v_message):
95 (cpp_error, cpp_error_with_line): Always use error callback.
96 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
97 * include/cpplib.h (cpp_options): Remove pedantic_errors,
98 inhibit_warnings, warn_system_headers, inhibit_errors,
99 warnings_are_errors, client_diagnostic.
100 (cpp_callbacks): Add extra arguments to error callback; make it
102 (cpp_finish): Return void.
103 (cpp_destroy): Remove inaccurate comment about return value.
104 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
105 (CPP_DL_NOTE): Define.
106 * include/line-map.h (linemap_print_containing_files): Remove.
107 * init.c (cpp_finish): Do not check for or return number of
109 * internal.h (cpp_reader): Remove errors field.
110 * line-map.c (linemap_print_containing_files): Remove.
111 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
112 about previous definition. Only emit it if previous diagnostic
115 2009-03-28 Joseph Myers <joseph@codesourcery.com>
117 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
120 2009-03-18 Jakub Jelinek <jakub@redhat.com>
122 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
124 2009-02-21 Joseph Myers <joseph@codesourcery.com>
126 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
128 (_cpp_lex_direct): Handle this.
130 2009-02-15 Richard Guenther <rguenther@suse.de>
134 2009-02-13 Richard Guenther <rguenther@suse.de>
136 * configure.ac: Enable LFS.
137 * configure: Re-generate.
138 * config.in: Likewise.
140 2009-01-05 Ben Elliston <bje@au.ibm.com>
142 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
144 (po/$(PACKAGE).pot): Likewise.
146 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
149 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
150 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
152 2008-11-29 Joseph Myers <joseph@codesourcery.com>
154 * lex.c (cpp_token_len): Use 6 as default length.
156 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
158 * expr.c (struct op): Add location.
159 (_cpp_parse_expr): Propagate locations throught the stack
162 (check_promotion): Use explicit location in errors.
164 2008-10-05 Matthew Gingell <gingell@adacore.com>
165 Arnaud Charlet <charlet@adacore.com>
167 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
168 (cpp_get_comments): New function.
169 * internal.h (struct cpp_reader): Add comments field.
170 * init.c (cpp_destroy): Free comments.
171 * lex.c (store_comment, cpp_get_comments): New functions.
172 (comments): New struct.
173 (save_comment): Store comments in comments struct.
175 2008-09-18 Simon Baldwin <simonb@google.com>
177 * include/cpplib.h (struct cpp_options): Add new boolean flag
178 warn_builtin_macro_redefined.
179 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
180 * (struct builtin_operator): Split out from previous struct builtin,
181 enhance extra const correctness.
182 * (struct builtin_macro): Split out from previous struct builtin, add
183 new always_warn_if_redefined flag, enhance const correctness.
184 * (mark_named_operators): Use struct builtin_operator.
185 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
186 to builtins selectively.
187 * macro.c (warn_of_redefinition): Return false if a builtin macro
188 is not flagged with NODE_WARN.
190 2008-07-31 Jakub Jelinek <jakub@redhat.com>
192 PR preprocessor/36649
193 * files.c (struct report_missing_guard_data): New type.
194 (report_missing_guard): Put paths into an array instead of printing
195 them right away. Return 1 rather than 0.
196 (report_missing_guard_cmp): New function.
197 (_cpp_report_missing_guards): Sort and print paths gathered by
198 report_missing_guard callback.
200 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
203 * directives.c (strtolinenum): Handle overflow.
204 (do_line): Give a warning if line number overflowed.
205 (do_linemarker): Update call to strtolinenum.
207 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
209 * include/line-map.h (linenum_type): New typedef.
210 (struct line_map): Use it.
211 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
212 (SOURCE_COLUMN): Likewise.
213 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
214 source_location values in a variable of type linenum_type.
215 * directives.c (struct if_stack): Use linenum_type.
216 (strtoul_for_line): Rename as strtolinenum.
217 (do_line): Use linenum_type.
218 (do_linemarker): Use linenum_type and strtolinenum.
219 (_cpp_do_file_change): Use linenum_t.
220 * line-map.c (linemap_add): Likewise.
221 (linemap_line_start): Likewise.
222 * traditional.c (struct fun_macro): 'line' is a source_location.
223 * errors.c (print_location): Use linenum_type.
224 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
225 * internal.h (CPP_INCREMENT_LINE): Likewise.
226 * lex.c (_cpp_skip_block_comment): Use source_location.
228 2008-07-14 Ben Elliston <bje@au.ibm.com>
230 * include/cpplib.h (NODE_CONDITIONAL): New.
231 (struct cpp_callbacks): New macro_to_expand field.
232 (struct cpp_hashnode): Adjust size of flags and type fields.
233 (cpp_peek_token): Prototype.
234 * lex.c (cpp_peek_token): New function.
235 (_cpp_temp_token): Protect pre-existing lookaheads.
236 * macro.c (cpp_get_token): Expand any conditional macros.
237 (_cpp_backup_tokens_direct): New.
238 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
239 (warn_of_redefinition): Silently allow redefined conditional
241 (_cpp_create_definition): Remove the conditional flag when a user
242 defines one of the conditional macros.
243 * internal.h (_cpp_backup_tokens_direct): New prototype.
245 2008-06-13 Andrew Haley <aph@redhat.com>
247 PR preprocessor/33305
248 * macro.c (replace_args): Print a warning for empty macro
249 arguments in C89 and C++.
251 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
253 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
254 * configure: Regenerate.
256 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
258 * Makefile.in (datarootdir): New variable.
260 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
262 PR preprocessor/36479
263 * charset.c (cpp_interpret_string_notranslate): Also set
264 narrow_cset_desc.width.
266 2008-06-07 Joseph Myers <joseph@codesourcery.com>
268 * configure.ac (parisc*64*-*-*): Remove.
269 * configure: Regenerate.
271 2008-05-30 Tom Tromey <tromey@redhat.com>
273 PR preprocessor/36320:
274 * internal.h (_cpp_parse_expr): Update.
275 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
277 * directives.c (do_if): Update.
278 (do_elif): Require expression if processing group.
280 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
282 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
284 2008-05-21 Tom Tromey <tromey@redhat.com>
286 PR preprocessor/27777:
287 * lex.c (cpp_output_line_to_string): New function.
288 * internal.h (_cpp_begin_message): Don't declare.
289 * errors.c (_cpp_begin_message): Now static.
290 * include/cpplib.h (cpp_output_line_to_string): Declare.
291 * directives.c (do_diagnostic): Rewrote. Use
292 cpp_output_line_to_string. Don't use _cpp_begin_message.
294 2008-05-21 Tom Tromey <tromey@redhat.com>
296 * include/symtab.h (HT_ALLOCED): Remove.
298 * symtab.c (DELETED): New define.
299 (ht_lookup): Update comment.
300 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
301 code. Use subobject allocator for strings, if it exists.
302 (ht_expand): Handle deleted entries.
303 (ht_forall): Likewise.
304 (ht_purge): New function.
305 (ht_dump_statistics): Print deletion statistics.
307 2008-05-13 Tom Tromey <tromey@redhat.com>
309 PR preprocessor/22168:
310 * include/cpplib.h (struct cpp_options) <objc>: Update
312 * expr.c (eval_token): Warn for use of assertions.
313 * directives.c (directive_diagnostics): Warn about extensions.
314 (DEPRECATED): New define.
315 (DIRECTIVE_TABLE): Use it.
317 2008-05-06 Tom Tromey <tromey@redhat.com>
319 PR preprocessor/35313, PR preprocessor/36088:
320 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
321 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
323 2008-05-04 David S. Miller <davem@davemloft.net>
325 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
326 * configure: Regenerate.
328 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
330 * include/cpplib.h (cpp_define_formatted): New.
331 * directives.c (cpp_define_formatted): New.
333 2008-04-21 Tom Tromey <tromey@redhat.com>
336 * charset.c (_cpp_convert_input): Add buffer_start argument.
337 Ignore UTF-8 BOM if seen.
338 * internal.h (_cpp_convert_input): Add argument.
339 * files.c (struct _cpp_file) <buffer_start>: New field.
340 (destroy_cpp_file): Free buffer_start, not buffer.
341 (_cpp_pop_file_buffer): Likewise.
342 (read_file_guts): Update.
344 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
346 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
347 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
348 (struct cpp_options): Added uliterals.
349 (cpp_interpret_string): Update prototype.
350 (cpp_interpret_string_notranslate): Idem.
351 * charset.c (init_iconv_desc): New width member in cset_converter.
352 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
354 (emit_numeric_escape): Idem.
357 (convert_escape): Idem.
358 (converter_for_type): New function.
359 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
360 (cpp_interpret_string_notranslate): Match changed prototype.
361 (wide_str_to_charconst): Use converter_for_type.
362 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
363 * directives.c (linemarker_dir): Macro U changed to UC.
364 (parse_include): Idem.
365 (register_pragma_1): Idem.
366 (restore_registered_pragmas): Idem.
367 (get__Pragma_string): Support CPP_STRING{16,32}.
368 * expr.c (eval_token): Support CPP_CHAR{16,32}.
369 * init.c (struct lang_flags): Added uliterals.
370 (lang_defaults): Idem.
371 * internal.h (struct cset_converter) <width>: New field.
372 (struct cpp_reader) <char16_cset_desc>: Idem.
373 (struct cpp_reader) <char32_cset_desc>: Idem.
374 * lex.c (digraph_spellings): Macro U changed to UC.
376 (lex_string): Add support for u'...', U'...', u"..." and U"...".
377 (_cpp_lex_direct): Idem.
378 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
379 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
381 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
384 * aclocal.m4: Regenerate.
385 * configure: Regenerate.
387 2008-04-17 Tom Tromey <tromey@redhat.com>
390 * errors.c (cpp_error): Don't reference a token before the start
393 2008-04-16 Tom Tromey <tromey@redhat.com>
395 * Makefile.in (TAGS_SOURCES): New variable.
398 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
400 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
402 * configure: Rebuilt.
404 2008-04-02 Joseph Myers <joseph@codesourcery.com>
406 * include/cpplib.h (struct cpp_callbacks): Add used_define,
407 used_undef and before_define.
409 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
410 do_ifndef, cpp_pop_definition): Handle new flag and use new
412 * expr.c (parse_defined): Handle new flag and use new callbacks.
413 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
414 flag and use new callbacks.
416 2008-04-01 Jakub Jelinek <jakub@redhat.com>
419 * files.c (struct _cpp_file): Remove pch field.
420 (pch_open_file): Don't set file->pch, just file->pchname.
421 (should_stack_file): After pfile->cb.read_pch call
422 free pchname and clear pchname, don't close file->fd.
423 Test file->pchname instead of file->pch. Don't close fd after cb.
424 (_cpp_stack_include): Test file->pchname instead of file->pch.
426 2008-03-28 Tom Tromey <tromey@redhat.com>
428 * Makefile.in (POSTCOMPILE): New variable.
431 2008-03-13 Tom Tromey <tromey@redhat.com>
434 * directives.c (destringize_and_run): Set pfile->directive.
436 2008-03-06 Markus Milleder <markus.milleder@generali.at>
438 PR preprocessor/35458
439 * mkdeps.c (munge): Quote '#' with a '\'.
441 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
443 PR preprocessor/35379
444 * mkdeps.c (deps_write): Ensure the first target always appears
445 in the first column, without leading backslash newline. Avoid
446 some more extra whitespace.
448 2008-02-25 Thiemo Seufer <ths@mips.com>
450 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
452 2008-02-19 Tom Tromey <tromey@redhat.com>
454 * traditional.c (lex_identifier): Use CPP_HASHNODE.
455 * lex.c (lex_identifier): Use CPP_HASHNODE.
456 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
458 * identifiers.c (alloc_node): Change return type.
459 (_cpp_init_hashtable): Don't cast 'alloc_node'.
460 (proxy_assertion_broken): New declaration.
461 (cpp_forall_identifiers): Move comment.
462 * line-map.c (linemap_add): Comment fix.
463 (linemap_line_start): Indentation fix.
465 2008-01-25 Jakub Jelinek <jakub@redhat.com>
467 PR preprocessor/34692
468 * macro.c (collect_args): Add pragma_buff argument. Push
469 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
470 than into arguments. Reset prevent_expansion and parsing_args
471 state at CPP_PRAGMA_EOL/CPP_EOF.
472 (funlike_invocation_p): Add pragma_buff argument, pass it through
474 (enter_macro_context): Add result argument. Adjust
475 funlike_invocation_p caller. Emit all deferred pragma tokens
476 gathered during collect_args before the expansion, add a padding
477 token. Return 2 instead of 1 if any pragma tokens were prepended.
478 (cpp_get_token): If enter_macro_context returns 2, don't return
479 a padding token, instead cycle to grab CPP_PRAGMA token.
480 * directives.c (_cpp_handle_directive): If was_parsing_args
481 in deferred pragma, leave parsing_args and prevent_expansion as is.
483 2008-01-22 Tom Tromey <tromey@redhat.com>
486 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
487 __STDC_CONSTANT_MACROS.
489 2008-01-07 Fred Fish <fnf@specifix.com>
491 PR preprocessor/30363
492 * traditional.c (replace_args_and_push): Add local variable
493 cxtquote, calculate the replacement text size assuming a
494 worst case of every input character quoted with backslash,
495 and properly handle output quoting of quote characters in
496 actual arguments used in function-like macros.
498 2008-01-03 Tom Tromey <tromey@redhat.com>
500 PR preprocessor/34602
501 * directives.c (do_line): Don't try to spell EOF token.
502 (do_linemarker): Add comment.
504 2007-12-11 DJ Delorie <dj@redhat.com>
506 * charset.c (convert_using_iconv): Close out any shift states,
507 returning to the initial state.
509 2007-12-06 Tom Tromey <tromey@redhat.com>
512 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
514 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
515 * files.c (FILE_HASH_POOL_SIZE): New macro.
516 (struct file_hash_entry_pool): New.
517 (destroy_all_cpp_files): New function.
518 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
519 (new_file_hash_entry): Update.
520 (free_file_hash_entries): New function.
521 (_cpp_cleanup_files): Call free_file_hash_entries and
522 destroy_all_cpp_files.
523 (cpp_clear_file_cache): New function.
524 * include/cpplib.h (cpp_clear_file_cache): Declare.
526 2007-12-03 Tom Tromey <tromey@redhat.com>
528 PR preprocessor/34288
529 * configure.ac, config.in: Rebuilt.
530 * configure.ac: Check for ssize_t.
532 2007-11-30 Tom Tromey <tromey@redhat.com>
534 PR preprocessor/32868
535 * macro.c (_cpp_create_definition): Special case
536 __STDC_FORMAT_MACROS.
538 2007-11-16 Michael Matz <matz@suse.de>
540 * files.c (search_path_head): Fix check for absolute paths.
542 2007-11-11 Tom Tromey <tromey@redhat.com>
545 * include/cpplib.h (cpp_included_before): Declare.
546 * files.c (struct file_hash_entry) <location>: New field.
547 (_cpp_find_file): Initialize new field.
548 (make_cpp_dir): Likewise.
549 (cpp_included_before): New function.
551 2007-11-01 Tom Tromey <tromey@redhat.com>
553 PR preprocessor/30805
554 * macro.c (paste_tokens): Handle padding token.
555 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
557 2007-10-31 Tom Tromey <tromey@redhat.com>
559 PR preprocessor/30786
560 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
561 * directives.c (_cpp_do__Pragma): Return error status.
562 * internal.h (_cpp_do__Pragma): Update.
563 * directives.c (get__Pragma_string): Back up if EOF seen.
565 2007-09-06 Tom Tromey <tromey@redhat.com>
567 * internal.h (struct cpp_reader) <invocation_location>: New
569 (struct cpp_reader) <set_invocation_location>: Likewise.
570 * init.c (cpp_set_line_map): New function.
571 * line-map.c (linemap_add): Use linemap's allocator.
572 * include/line-map.h (GTY): Define.
573 (line_map_realloc): New typedef.
574 (struct line_map): Mark with GTY.
575 (struct line_maps): Likewise.
576 (struct line_maps) <maps>: Likewise.
577 (struct line_maps) <reallocator>: New field.
578 * include/symtab.h (GTY): Conditionally define.
579 * include/cpplib.h (cpp_set_line_map): Declare.
580 (cpp_get_token_with_location): Declare.
581 * macro.c (cpp_get_token): Set invocation_location on the reader.
582 (cpp_get_token_with_location): New function.
584 2007-08-30 Chao-ying Fu <fu@mips.com>
586 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
587 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
588 (cpp_classify_number): Support decimal fixed-point constants without
590 Warn about fixed-point constants when -pedantic.
591 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
592 comments to support fixed-point values.
593 (CPP_N_FRACT, CPP_N_ACCUM): Define.
595 2007-08-18 Tom Tromey <tromey@redhat.com>
597 PR preprocessor/32974
598 * directives.c (parse_include): Don't check for EOL when
599 processing #pragma dependency.
601 2007-07-30 Ollie Wild <aaw@google.com>
603 * directives-only.c: New file.
604 * internal.h (struct _cpp_dir_only_callbacks): New.
605 (_cpp_preprocess_dir_only): New function.
606 * directives.c (_cpp_handle_directive): Check directives_only before
607 disabling execution of indented directives.
608 * files.c (_cpp_stack_file): Add directives_only check.
609 * include/cpplib.h (struct cpp_options): Add directives_only.
610 (cpp_init_special_builtins): New function.
611 * init.c (cpp_init_special_builtins): New function.
612 (cpp_init_builtins): Move builtin_array initialization to
613 cpp_init_special_builtins.
614 (post_options): Check directives_only before setting
615 pfile->state.prevent_expansion = 1.
616 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
617 is expanded inside a directive while -fdirectives-only is enabled.
618 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
619 (libcpp_a_SOURCES): Add directives-only.c.
621 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
623 * traditional.c (_cpp_scan_out_logical_line): Initialize
624 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
625 fmacro.args to prevent 'may be used uninitialized' warning.
627 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
629 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
631 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
632 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
633 for 'q' or 'Q' suffixes.
635 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
637 * files.c (open_file): Correct typo.
639 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
641 * files.c (open_file): Prevent the call
642 for stat from overwriting errno.
644 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
646 * files.c (open_file): Account for the
647 fact that on windows, opening a directory gives
650 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
652 PR preprocessor/23479
653 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
655 (append_digit): Likewise.
656 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
657 binary integer constants.
659 2007-05-31 Dave Korn <dave.korn@artimi.com>
661 PR preprocessor/14331
662 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
664 2007-05-24 Ollie Wild <aaw@google.com>
666 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
667 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
668 (cpp_write_pch_state): Save __COUNTER__ state.
669 (cpp_valid_state): Check valid __COUNTER__ state.
670 (cpp_read_state): Read new __COUNTER__ state.
671 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
672 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
673 * internal.h (struct cpp_reader): Add counter member.
675 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
677 PR preprocessor/20077
678 * macro.c (create_iso_definition): Fixed the method to determine
679 whether the token-pasting operator appears at the beginning or the end
682 2007-05-21 Ian Lance Taylor <iant@google.com>
684 * internal.h (struct cpp_reader): Add new fields:
685 nonexistent_file_hash and nonexistent_file_ob.
686 * files.c: Include "obstack.h".
687 (find_file_in_dir): Before trying to open the file, look up the
688 path name in the hash table of nonexistent files. After failing
689 to open the file, add the path name to the hash table.
690 (_cpp_find_file): Cache the results of looking up the file name
691 starting with the quote and bracket chain heads, if we can.
692 (nonexistent_file_hash_eq): New static function.
693 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
694 pfile->nonexistent_file_ob.
695 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
696 pfile->nonexistent_file_ob.
698 2007-05-14 Janis Johnson <janis187@us.ibm.com>
700 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
703 * expr.c (interpret_float_suffix): Check for invalid suffix.
705 2007-05-02 Eric Christopher <echristo@apple.com>
707 * expr.c (num_div_op): Don't overflow if the result is
710 2007-05-02 Tom Tromey <tromey@redhat.com>
712 PR preprocessor/28709
713 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
715 2007-03-30 Michael Meissner <michael.meissner@amd.com>
717 * directives.c (lex_macro_node_from_str): Fix alloca call to be
720 2007-03-30 Richard Henderson <rth@redhat.com>
722 * directives.c (lex_macro_node_from_str): New.
723 (cpp_push_definition, cpp_pop_definition): New.
724 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
726 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
728 * Makefile.in: Add dummy install-pdf target.
730 2007-01-30 Tom Tromey <tromey@redhat.com>
732 PR preprocessor/30468
733 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
736 2007-01-30 Tom Tromey <tromey@redhat.com>
738 PR preprocessor/29966
739 * macro.c (lex_expansion_token): Save and restore cpp_reader's
741 (_cpp_create_definition): Don't restore cur_token here.
742 * lex.c (_cpp_lex_token): Added assertion.
744 2007-01-27 Tom Tromey <tromey@redhat.com>
746 * configure: Rebuilt.
748 2007-01-12 Tom Tromey <tromey@redhat.com>
750 PR preprocessor/28227
751 * directives.c (lex_macro_node): Added 'is_def_or_undef'
758 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
760 * configure: Regenerate.
762 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
764 * configure: Regenerate.
766 2007-01-04 Tom Tromey <tromey@redhat.com>
768 PR preprocessor/28165
769 * internal.h (cpp_in_primary_file): New function.
770 * directives.c (do_include_next): Use cpp_in_primary_file.
771 (do_pragma_once): Likewise.
772 (do_pragma_system_header): Likewise.
774 2006-12-29 Ian Lance Taylor <iant@google.com>
776 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
777 look backward at the end of the line unless we saw a backslash.
779 2006-12-29 Jakub Jelinek <jakub@redhat.com>
781 PR preprocessor/29612
782 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
783 only when new_sysp is non-zero.
785 2006-12-28 Tom Tromey <tromey@redhat.com>
787 PR preprocessor/30001
788 * charset.c (_cpp_convert_input): Check that to.len is greater
791 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
793 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
794 * configure: Rebuilt.
796 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
798 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
799 for experimental C++0x mode.
800 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
801 adopted the preprocessor changes introduced in C99.
803 2006-10-29 Joseph Myers <joseph@codesourcery.com>
805 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
806 depending on --enable-targets=all.
807 * configure: Regenerate.
809 2006-10-12 Jakub Jelinek <jakub@redhat.com>
811 PR preprocessor/28709
812 * macro.c (paste_tokens): Do error reporting here, use BUF with the
813 spelled LHS token as opposed to spelling it again.
814 (paste_all_tokens): Don't report errors here, just break on failure.
816 2006-10-10 Brooks Moses <bmoses@stanford.edu>
818 * Makefile.in: Added empty "pdf" target.
820 2006-09-22 Geoffrey Keating <geoffk@apple.com>
822 * configure.ac: Make need_64_bit_hwint case for x86-darwin
823 match exactly the glob in gcc/config.gcc.
824 * configure: Regenerate.
826 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
829 PR preprocessor/14634
830 * lex.c (lex_string): Pedwarn for unterminated literals.
832 2006-09-08 Eric Christopher <echristo@apple.com>
834 * configure.ac: Add 64-bit HWI support for i?86-darwin.
836 2006-08-14 Steve Ellcey <sje@cup.hp.com>
840 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
841 (CPP_LAST_EQ): Change.
842 (CPP_LAST_PUNCTUATOR): Change.
843 * expr.c (cpp_operator): Remove MIN and MAX.
844 (reduce): Remove CPP_MIN and CPP_MAX.
845 (num_binary_op): Ditto.
846 * lex.c (_cpp_lex_direct): Ditto.
847 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
849 2006-06-09 Jakub Jelinek <jakub@redhat.com>
851 PR preprocessor/27746
852 * directives.c (do_pragma): Handle pragma with valid namespace
853 and invalid name coming from macro expansion.
854 * directives.c (destringize_and_run): Initialize next field in
859 * directives.c (destringize_and_run): Set NO_EXPAND on the
862 * macro.c (_cpp_backup_tokens): Fix comment typo.
864 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
866 * Makefile.in (CATALOGS): Add po/ prefix.
867 * configure: Regenerated.
869 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
871 * Makefile.in: Add install-html target. Add install-html to .PHONY
873 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
875 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
876 * files.c (_cpp_get_file_stat): New function.
877 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
878 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
879 * internal.h (_cpp_get_file_stat): Prototype.
880 (struct cpp_buffer): Add timestamp.
882 2006-01-23 Jakub Jelinek <jakub@redhat.com>
884 PR preprocessor/25717
885 * init.c (cpp_init_builtins): If __STDC__ will not change value
886 between system headers and other sources, define it as a normal
887 macro rather than a builtin.
888 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
889 cpp_in_system_header condition.
891 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
893 * Makefile.in: Use -MMD instead of -MD.
895 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
896 Richard Henderson <rth@redhat.com>
898 Merge from gomp branch:
899 * directives.c (struct pragma_entry): Add is_deferred. Add ident
900 entry to value union.
901 (end_directive): Don't eat the line if in_deferred_pragma.
902 (run_directive): Remove pragma hacks.
903 (insert_pragma_entry): Remove.
904 (new_pragma_entry): New.
905 (register_pragma_1): Split out of register_pragma. Only handle
906 the lookup tree and return the new entry.
907 (cpp_register_pragma): Fill in the pragma entry here.
908 (cpp_register_deferred_pragma): New.
909 (register_pragma_internal): New.
910 (_cpp_init_internal_pragmas): Use register_pragma_internal.
911 (do_pragma): Allow pragma expansion after namespace. For deferred
912 pragmas, don't slurp the line into a string.
913 (destringize_and_run): Save tokens for deferred pragmas.
914 (cpp_handle_deferred_pragma): Remove.
915 * macro.c (builtin_macro): Remove pragma token hack.
916 (_cpp_push_token_context): Rename from push_token_context and export.
917 * internal.h (struct lexer_state): Add pragma_allow_expansion.
918 (_cpp_push_token_context): Declare.
919 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
920 a token. Update the line number correctly if so.
921 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
922 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
923 * include/cpplib.h (PRAGMA_EOL): New.
924 (CPP_TOKEN_FLD_PRAGMA): New.
925 (struct cpp_token): Add val.pragma.
926 (struct cpp_options): Remove defer_pragmas.
927 (cpp_handle_deferred_pragma): Remove.
928 (cpp_register_deferred_pragma): Declare.
930 2006-01-01 Jakub Jelinek <jakub@redhat.com>
933 * directives.c (do_pragma): If pragma line ends with multi-line
934 block comment, end the saved deferred pragma string before that
935 comment. Handle embedded '\0' chars on the pragma line.
937 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
940 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
942 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
943 Ben Elliston <bje@au.ibm.com>
945 * include/cpplib.h (CPP_N_DFLOAT): New.
946 * expr.c (interpret_float_suffix): Identify df, dd, and dl
947 suffixes as decimal floating point constants.
948 (cpp_classify_number): Disallow hexadecimal DFP constants.
950 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
951 Ian Lance Taylor <ian@airs.com>
953 * include/cpplib.h (struct cpp_callbacks): Annotate error with
954 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
956 2005-11-09 Per Bothner <per@bothner.com>
957 Uros Bizjak <uros@kss-loka.si>
960 * init.c (read_original_filename): Temporarily set
961 state.in_directive before calling _cpp_lex_direct for
964 2005-11-03 James E Wilson <wilson@specifix.com>
966 PR preprocessor/24202
967 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
969 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
971 * include/cpplib.h (struct cpp_callbacks): Make error take
973 * errors.c (cpp_error): Update call to callback.
975 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
977 PR preprocessor/22042
978 * macro.c (_cpp_builtin_macro_text): Lower the needed max
980 (cpp_quote_string): Don't octalify non printable
983 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
986 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
987 (struct cpp_callbacks): Add error.
988 * errors.c (cpp_error): If client_diagnostic, use error callback.
989 * charset.c (convert_escape): Don't use %03o in diagnostic.
991 2005-10-21 James E Wilson <wilson@specifix.com>
993 PR preprocessor/15220
994 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
995 callers. Pass to open_file_failed.
996 (open_file_failed): New parameter angle_brackets. Fix all callers.
997 Use in print_dep assignment.
998 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
999 * internal.h (_cpp_find_file): Add new parm to declaration.
1001 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1003 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1004 * configure: Regenerate.
1006 2005-10-04 Ian Lance Taylor <ian@airs.com>
1008 PR preprocessor/13726
1009 * directives.c (check_eol_return_comments): New static function.
1010 (parse_include): Add buf parameter. Change all callers.
1011 (do_include_common): If not discard comments, turn on
1012 save_comments. Pass collected comments to include callback.
1013 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1014 include callback: cpp_token list.
1016 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1018 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1019 * init.c (struct lang_flags, lang_defaults): Add
1020 extended_identifiers.
1021 (cpp_set_lang): Use it.
1022 * lex.c (forms_identifier_p): Check extended_identifiers.
1024 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1026 PR preprocessor/20348
1027 PR preprocessor/20356
1028 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1031 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1033 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1034 -Wmissing-format-attribute.
1036 * configure: Regenerate.
1038 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1040 * all files: Update FSF address in copyright headers.
1041 * makeucnid.c (write_copyright): Update outputted FSF address.
1043 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1045 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1046 ZW_PROG_COMPILER_DEPENDENCIES.
1047 * aclocal.m4, configure: Regenerate.
1048 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1050 (distclean): Clean up $(DEPDIR) and its contents.
1051 (.c.o): Use $(COMPILE).
1052 Include $(DEPDIR)/*.Po for most object->header dependencies.
1054 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1056 * configure.ac: Check declarations for asprintf and vasprintf.
1057 * config.in: Regenerate.
1058 * configure: Likewise.
1060 * charset.c (conversion_loop): Use XRESIZEVEC.
1061 (convert_no_conversion): Likewise.
1062 (convert_using_iconv): Likewise.
1063 (init_iconv_desc): Cast return value of alloca.
1064 (cpp_host_to_exec_charset): Use XNEWVEC.
1065 (emit_numeric_escape): Use XRESIZEVEC.
1066 (cpp_interpret_string): Use XNEWVEC.
1067 (cpp_interpret_string): Use XRESIZEVEC.
1068 (_cpp_interpret_identifier): Cast return value of alloca.
1069 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1070 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1071 (parse_include): Use XNEWVEC.
1072 (insert_pragma_entry): Rename local variable "new" to
1074 (save_registered_pragmas): Cast return value of xmemdup.
1075 (destringize_and_run): Same for alloca.
1076 (parse_assertion): Likewise.
1077 (do_assert): Cast allocated storage to proper type.
1078 (cpp_define): Likewise.
1079 (_cpp_define_builtin): Likewise.
1080 (cpp_undef): Likewise.
1081 (handle_assertion): Likewise.
1082 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1083 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1084 (CPP_UMINUS): Likewise.
1085 (struct cpp_operator): Rename from struct operator.
1086 (_cpp_expand_op_stack): Use XRESIZEVEC.
1087 * files.c (pch_open_file): Use XNEWVEC.
1088 (pch_open_file): Use XRESIZEVEC.
1089 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1090 (dir_name_of_file): Use XNEWVEC.
1091 (make_cpp_file): Use XCNEW.
1092 (make_cpp_dir): Likewise.
1093 (allocate_file_hash_entries): USE XNEWVEC.
1094 (cpp_included): Cast return value of htab_find_with_hash.
1095 (append_file_to_dir): Use XNEWVEC.
1096 (read_filename_string): Likewise. Use XRESIZEVEC too.
1097 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1098 (remap_filename): Use XNEWVEC.
1099 (struct pchf_entry): Move definition out of struct pchf_data.
1100 (_cpp_save_file_entries): Use XCNEWVAR.
1101 (_cpp_read_file_entries): Use XNEWVAR.
1102 * identifiers.c (alloc_node): Use XOBNEW.
1103 * init.c (cpp_create_reader): Use XCNEW.
1104 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1105 (read_original_directory): Cast return value of alloca.
1106 * lex.c (add_line_note): Use XRESIZEVEC.
1107 (warn_about_normalization): Use XNEWVEC.
1108 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1109 (new_buff): Use XNEWVEC.
1110 * line-map.c (linemap_add): Use XRESIZEVEC.
1111 * macro.c (builtin_macro): Cast return value of alloca.
1112 (paste_tokens): Likewise.
1113 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1114 (_cpp_save_parameter): Use XRESIZEVEC.
1115 (create_iso_definition): Cast allocated storage to proper type.
1116 (_cpp_create_definition): Likewise.
1117 (cpp_macro_definition): Use XRESIZEVEC.
1118 * makedepend.c (add_clm): Use XNEW.
1119 (add_dir): Likewise.
1120 * mkdeps.c (munge): Use XNEWVEC.
1121 (deps_init): Use XCNEW.
1122 (deps_add_target): Use XRESIZEVEC.
1123 (deps_add_default_target): Cast return value of alloca.
1124 (deps_add_dep): Use XRESIZEVEC.
1125 (deps_add_vpath): Likewise. Use XNEWVEC too.
1126 (deps_restore): Likewise.
1127 * pch.c (save_idents): Use XNEW and XNEWVEC.
1128 (cpp_save_state): Use XNEW.
1129 (count_defs): Cast return value of htab_find.
1130 (write_defs): Likewise.
1131 (cpp_write_pch_deps): Use XNEWVEC.
1132 (collect_ht_nodes): Use XRESIZEVEC.
1133 (cpp_valid_state): Use XNEWVEC.
1134 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1135 * symtab.c (ht_create): Use XCNEW.
1136 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1137 (ht_expand): Use XCNEWVEC.
1138 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1139 (bool): Do not define if __cplusplus.
1141 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1143 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1144 (do_sccs): Delete function definition, #define to do_ident.
1145 (do_ident): Don't hardwire directive name.
1147 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1150 * configure: Regenerate.
1152 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1154 * files.c: Include io.h for DJGPP to get prototype of setmode.
1156 2005-04-19 Per Bothner <per@bothner.com>
1158 PR preprocessor/20907
1159 * line-map.c (linemap_line_start): Fix bug when we need to increse
1160 column_bits but can re-use the current line_map.
1162 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1164 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1165 libiberty functions.
1167 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1169 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1170 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1171 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1172 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1174 (fwrite_unlocked): Fix prototype.
1176 * configure, config.in: Regenerate.
1178 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1180 PR preprocessor/19475
1181 * macro.c (create_iso_definition): For < ISO C99, don't
1182 pedwarn if there is no whitespace between macro name and its
1183 replacement, but the replacement starts with a basic character
1186 2005-03-28 Andreas Jaeger <aj@suse.de>
1188 * lex.c (warn_about_normalization): Cast field width to int to
1191 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1193 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1195 * configure: Regenerate.
1197 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1199 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1200 UCN rather than printing an error.
1202 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1204 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1206 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1208 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1209 * charset.c: Update for new format of ucnid.h.
1210 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1211 Add NST parameter, and update it; update callers.
1212 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1214 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1215 * internal.h (struct normalize_state): New.
1216 (INITIAL_NORMALIZE_STATE): New.
1217 (NORMALIZE_STATE_RESULT): New.
1218 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1219 (_cpp_valid_ucn): New.
1220 * lex.c (warn_about_normalization): New.
1221 (forms_identifier_p): Add normalize_state parameter, update callers.
1222 (lex_identifier): Add normalize_state parameter, update callers. Keep
1224 (lex_number): Likewise.
1225 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1226 it with warn_about_normalization.
1230 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1231 comments about obsolete version of C++.
1232 * include/cpplib.h (enum cpp_normalize_level): New.
1233 (struct cpp_options): Add warn_normalize field.
1235 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1237 * directives.c (glue_header_name): Update call to cpp_spell_token.
1238 * internal.h (_cpp_interpret_identifier): New.
1239 * charset.c (_cpp_interpret_identifier): New.
1240 (_cpp_valid_ucn): Allow UCN version of '$'.
1241 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1242 character was '$' or '\'. Support identifiers with UCNs.
1243 (forms_identifier_p): Allow UCNs.
1244 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1246 (cpp_spell_token): Add FORSTRING parameter. Use it.
1247 (cpp_token_as_text): Update call to cpp_spell_token.
1248 (cpp_output_token): Write UCNs back out.
1249 (stringify_arg): Update call to cpp_spell_token.
1250 (paste_tokens): Likewise.
1251 (cpp_macro_definition): Likewise.
1252 * macro.c (stringify_arg): Likewise.
1253 (paste_tokens): Likewise.
1254 (cpp_macro_definition): Likewise.
1255 * include/cpplib.h: Add parameter to cpp_spell_token.
1257 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1261 * macro.c (replace_args, cpp_get_token): Copy whole
1262 cpp_token_u instead of just cpp_string field from it.
1264 2005-02-28 Devang Patel <dpatel@apple.com>
1266 * directives.c (do_line): Save sysp early before line table is
1269 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1272 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1273 (cpp_host_to_exec_charset): New function.
1274 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1276 2005-02-19 Devang Patel <dpatel@apple.com>
1278 * charset.c (_cpp_convert_input): Check '\r' before inserting
1281 2005-02-15 Eric Christopher <echristo@redhat.com>
1283 PR preprocessor/19077
1284 * macro.c (cpp_macro_definition): Move handling of whitespace
1285 to PREV_WHITE conditional. Remove overloading of len
1288 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1290 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1291 traditional.c: Update copyright.
1293 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1296 * configure.ac: Check for declaration of basename and getopt.
1297 * config.in: Regenerate.
1298 * configure: Regenerate.
1299 * internal.h (ustrcspn): New.
1300 * macro.c (create_iso_definition): Fix allocation of memory.
1301 (padding_token): Add cast to remove const-ness.
1302 * pch.c (cpp_read_state): Use ustrcspn.
1304 2005-02-08 Mike Stump <mrs@apple.com>
1306 * files.c (pchf_adder): Remove.
1307 (struct pchf_adder_info): Likewise.
1308 (_cpp_save_file_entries): Write out all files so that #import works.
1310 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1312 * configure: Regenerate.
1314 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1316 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1318 * include/cpplib.h: Also update copyright years.
1320 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1322 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1323 to the list of all files.
1325 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1327 * internal.h: Update references to Cpp lib filenames.
1328 * directives.c: Likewise.
1330 * macro.c: Likewise.
1331 * traditional.c: Likewise.
1333 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1335 PR preprocessor/15167
1336 * files.c (destroy_cpp_file): New function.
1337 (should_stack_file): Make a new file if the
1338 compared file is still stacked.
1340 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1342 PR preprocessor/17610
1343 * directives.c (do_include_common): Error out if an empty filename
1344 is given for #include (or #include_next or #import).
1346 2004-11-27 Roger Sayle <roger@eyesopen.com>
1347 Zack Weinberg <zack@codesourcery.com>
1349 * internal.h: Replace all uses of uchar with unsigned char.
1350 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1351 with !IN_GCC, so uchar is only defined whilst building libcpp.
1353 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1355 * aclocal.m4: Regenerate.
1357 2004-11-24 Roger Sayle <roger@eyesopen.com>
1359 PR preprocessor/15824
1360 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1361 directly, instead of the non-existant "system.h" and "ansidecl.h".
1362 * configure: Regenerate.
1364 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1365 Joseph Myers <joseph@codesourcery.com>
1367 * internal.h (struct lexer_state): Add in_deferred_pragma.
1368 * directives.c (struct pragma_entry): Add allow_expansion.
1369 (insert_pragma_entry): Take allow_expansion flag.
1370 (register_pragma): Likewise.
1371 (cpp_register_pragma): Likewise.
1372 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1373 (do_pragma): Honor allow_expansion.
1374 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1375 * include/cpplib.h (cpp_register_pragma): Update prototype.
1377 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1378 Mark Mitchell <mark@codesourcery.com>
1380 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1381 need_64bit_hwint=yes.
1382 * configure: Regenerate.
1384 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1386 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1388 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1389 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1390 Remove local srcdir path from generated file.
1392 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1393 Gerald Pfeifer <gerald@pfeifer.com>
1395 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1398 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1401 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1402 (cpp_handle_deferred_pragma): Add cast to silence warning.
1404 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1406 * errors.c (_cpp_begin_message): Print "error: " for errors.
1408 2004-10-10 Andreas Jaeger <aj@suse.de>
1410 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1411 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1413 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1415 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1417 (cpp_read_state): Remove unused variables, m, d and mac_count.
1419 2004-09-29 Per Bothner <per@bothner.com>
1421 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1422 cb.line_change. Otherwise do_pragma will call the line_change
1423 call-back with a meaningless line number.
1425 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1427 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1428 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1429 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1430 * aclocal.m4, configure: Regenerate.
1431 * init.c: Include localedir.h.
1432 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1434 (.c.o): Use $(ALL_CFLAGS).
1435 (localedir.h, localedir.hs): New rules.
1436 (clean): Use rm -rf to remove directories.
1437 (distclean): Also delete localedir.h and localedir.hs.
1438 (init.o): Update dependencies.
1440 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1442 * Makefile.in (aclocal.m4): Update dependencies.
1443 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1444 * aclocal.m4, configure: Regenerate.
1446 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1448 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1449 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1450 Some other comments in this file also tweaked.
1452 * directives.c (do_pragma): Save current buffer position
1453 before lexing the pragma keywords; don't call
1454 _cpp_backup_tokens in the defer_pragmas case.
1456 2004-09-15 Per Bothner <per@bothner.com>
1458 * include/line-map.h (line_map_start): Add parameter names so
1459 preceding comment makes sense.
1460 (linemap_add): Remove from comment mention of non-existing parameter.
1462 2004-09-09 Matt Austern <austern@apple.com>
1463 Zack Weinberg <zack@codesourcery.com>
1465 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1466 prefixes throughout. Add entry for PRAGMA. Remove
1467 unnecessary "= 0" from EQ.
1468 (enum cpp_ttype): Adjust OP and TK definitions to restore
1469 prefixes, via token-paste.
1470 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1471 Change from #defines to additional cpp_ttype enumerators.
1472 (struct cpp_options): Add defer_pragmas.
1473 (cpp_handle_deferred_pragma): Prototype new interface.
1475 * internal.h (struct cpp_reader): Add directive_result.
1476 * directives.c (struct pragma_entry): Add is_internal field;
1477 give boolean fields type bool.
1478 (start_directive): Initialize pfile->directive_result.type.
1479 (_cpp_do__Pragma): Likewise.
1480 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1481 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1483 (register_pragma): New static function, bulk of former
1484 cpp_register_pragma here; add 'internal' argument, pass along
1485 to insert_pragma_entry.
1486 (cpp_register_pragma): Now a wrapper around register_pragma which
1487 always passes false for 'internal' argument.
1488 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1489 true for 'internal'.
1490 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1491 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1492 token instead of executing the pragma.
1493 (cpp_handle_deferred_pragma): New interface.
1494 * lex.c (token_spellings): Adjust OP and TK definitions to
1495 match changes to cpplib.h.
1496 (_cpp_lex_token): Check for a directive-result token and
1497 return it if present.
1498 (cpp_token_val_index): Handle CPP_PRAGMA.
1499 * macro.c (cpp_builtin_macro_text): Correct comment.
1500 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1502 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1504 PR preprocessor/14699
1505 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1506 from size_t to double.
1508 2004-08-28 Andreas Schwab <schwab@suse.de>
1509 Andreas Jaeger <aj@suse.de>
1511 * configure.ac: Set PACKAGE correctly.
1512 * configure: Regenerated.
1514 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1516 * Makefile.in: Add back top_builddir.
1518 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1520 * configure.ac: Replace Automake macro invocations
1521 with manual Autoconf checks and substitutions.
1522 * configure: Regenerate.
1523 * aclocal.m4: Regenerate.
1524 * config.in: Regenerate.
1525 * Makefile.am: Removed.
1526 * Makefile.in: Heavy simplification and reorganization.
1528 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1530 * configure.ac (arm*-*-eabi*): New target.
1531 (arm*-*-symbianelf*): Likewise.
1532 * configure: Regenerated.
1534 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1536 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1537 * directives.c: Use XNEW-family macros from libiberty.
1539 * macro.c: Likewise.
1540 * cpplib.h (cpp_deps_style): Export enum with name.
1542 2004-07-23 Matthias Klose <doko@debian.org>
1544 * init.c (init_library): Use PACKAGE for the text domain.
1546 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1548 PR preprocessor/16366
1549 * internal.h (struct cpp_reader): New field dir_hash.
1550 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1551 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1553 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1555 PR preprocessor/16192
1556 PR preprocessor/15913
1557 PR preprocessor/15572
1558 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1559 expression is missing.
1560 * init.c (post_options): Traditional cpp doesn't do // comments.
1562 2004-06-30 Per Bothner <per@bothner.com>
1564 * include/line-map.h (fileline): Remove old typedef.
1565 * internal.h (struct cpp_reader): Use source_location typedef instead.
1567 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1569 Partially revert patch of 2004-06-05.
1570 * files.c (search_cache): Remove pfile argument. Don't check
1571 for file that would be found by "" or <> search here...
1572 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1573 Do not apply directory-of-current-file correction to files
1574 found by this check. Rearrange code slightly.
1576 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1578 * files.c (should_stack_file): Correct swapped parameters to call
1580 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1582 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1584 * Makefile.in: Regenerate with automake 1.8.5.
1585 * aclocal.m4: Likewise.
1586 * configure: Regenerate.
1588 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1590 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1591 * configure, config.in: Regenerate.
1592 * system.h: Unconditionally define bool as unsigned char,
1593 BOOL_BITFIELD as unsigned int.
1594 * .cvsignore: New file.
1596 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1598 * traditional.c (push_replacement_text): Set macro->traditional.
1599 (save_replacement_text): Likewise.
1600 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1601 (struct save_macro_item): Delete.
1602 (struct save_macro_data): Use a character array not the previous
1604 (save_macros): Save macro as text not as internal structures.
1605 (cpp_prepare_state): Update for changes to save_macro_data.
1606 (cpp_read_state): Don't read macros defined in PCH. Restore
1608 * macro.c (create_iso_definition): Honour alloc_subobject.
1609 Clear traditional flag.
1610 (_cpp_create_definition): Honour alloc_subobject.
1611 * lex.c (cpp_token_val_index): New.
1612 * internal.h: Include cpp-id-data.h.
1613 (uchar): Move definition to cpp-id-data.h.
1615 (cpp_macro): Likewise.
1616 * directives.c (struct answer): Move to cpp-id-data.h.
1617 (do_assert): Honour alloc_subobject.
1619 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1620 * include/cpplib.h (struct cpp_string): Add GTY marker.
1621 (enum cpp_token_fld_kind): New.
1622 (struct cpp_token): Add GTY markers.
1623 (cpp_token_val_index): Prototype.
1624 (CPP_HASHNODE_VALUE_IDX): New.
1625 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1626 * include/cpp-id-data.h: New file.
1628 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1630 * Makefile.am (all-local): New.
1631 * Makefile.in: Regenerate.
1633 2004-06-06 Roger Sayle <roger@eyesopen.com>
1635 * Makefile.am (LIBICONV): Declare.
1636 (makedepend_LDADD): Use LIBICONV.
1637 * Makefile.in: Regenerate.
1639 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1641 * Makefile.am (LIBINTL): Declare
1642 (makedepend_LDADD): Use LIBINTL.
1643 * Makefile.in: Regenerate.
1645 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1647 * Makefile.am: Add makedepend.
1648 * Makefile.in, aclocal.m4: Regenerate.
1649 * charset.c: Insert a space to avoid a warning.
1650 * directives.c: Include mkdeps.h.
1651 (_cpp_handle_directive): Reenable macro expander if appropriate.
1652 (undefine_macros): Inline body of _cpp_free_definition for speed.
1653 Do not call undef callback or _cpp_warn_if_unused_macro.
1654 (cpp_get_deps): New interface.
1655 * files.c (search_cache): Add pfile argument. Check for file
1656 that would be found by "" or <> search here...
1657 (_cpp_find_file): ...not here. Correct recorded start_dir of
1658 files found by directory-of-current-file search that would be
1659 found by "" or <> search.
1660 * init.c (cpp_add_dependency_target): Delete.
1661 * internal.h (struct lexer_state): Add discarding_output flag.
1662 * lex.c (lex_identifier): Compute hash function while scanning.
1663 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1665 * makedepend.c: New file.
1666 * mkdeps.c (struct deps): Add vpath vector.
1667 (apply_vpath, deps_add_vpath): New function.
1668 (deps_free): Free vpath vector.
1669 (deps_add_dep, deps_add_target): Use apply_vpath.
1670 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1671 (ht_lookup_with_hash): New function.
1672 * cpplib.h, mkdeps.h: Update prototypes.
1673 * symtab.h: Update prototypes.
1674 (HT_HASHSTEP, HT_FINISH): New macros.
1676 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1678 * symtab.c (ht_create): Set entries_owned.
1679 (ht_destroy): Honour entries_owned.
1680 (ht_expand): Likewise.
1682 * include/symtab.h (struct ht): New field 'entries_owned'
1683 (ht_load): New prototype.
1685 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1688 * configure.ac: Fix m4 quoting when picking
1689 the size of HOST_WIDE_INT.
1690 * configure: Regenerate.
1692 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1694 * Makefile.am: the correct directory for
1695 gettext include files is given by @INCINTL@.
1696 * Makefile.in: Regenerate.
1698 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1700 * system.h [!ENABLE_NLS]: dgettext takes two
1703 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1705 Moved libcpp from the gcc subdirectory to the toplevel.
1706 * Makefile.am: New file.
1707 * Makefile.in: Regenerate.
1708 * configure.ac: New file.
1709 * configure: Regenerate.
1710 * config.in: Regenerate.
1711 * charset.c: Moved from gcc/cppcharset.c. Add note about
1712 brokenness of input charset detection. Adjust for change
1713 in name of cppucnid.h.
1714 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1715 * expr.c: Moved from gcc/cppexp.c.
1716 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1717 Remove #define of O_BINARY, it is in system.h.
1718 * identifiers.c: Moved from gcc/cpphash.c.
1719 * internal.h: Moved from gcc/cpphash.h. Change header
1720 guard name. All other files adjusted to match name change.
1721 * init.c: Moved from gcc/cppinit.c.
1722 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1723 * lex.c: Moved from gcc/cpplex.c.
1724 * directives.c: Moved from gcc/cpplib.c.
1725 * macro.c: Moved from gcc/cppmacro.c.
1726 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1727 * traditional.c: Moved from gcc/cpptrad.c.
1728 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1730 * ucnid.pl: Moved from gcc/cppucnid.pl.
1731 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1733 * symtab.c: Moved from gcc/hashtable.c.
1734 * line-map.c: Moved from gcc. Do not include intl.h.
1735 * mkdeps.c: Moved from gcc.
1736 * system.h: New file.
1737 * include/cpplib.h: Moved from gcc. Change header guard name.
1738 * include/line-map.h: Moved from gcc. Change header guard name.
1739 * include/mkdeps.h: Moved from gcc. Change header guard name.
1740 * include/symtab.h: Moved from gcc/hashtable.h. Change header