1 2009-04-18 Joseph Myers <joseph@codesourcery.com>
4 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
5 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
6 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
9 2009-04-18 Joseph Myers <joseph@codesourcery.com>
12 * directives.c (check_eol): Add parameter expand.
13 (do_undef, parse_include, do_line, do_linemarker, do_ident,
14 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
15 do_else, do_endif, do_assert, do_unassert): All callers changed.
16 Pass true from do_line, false elsewhere.
18 2009-04-12 Joseph Myers <joseph@codesourcery.com>
21 * macro.c (stringify_arg): Handle NULL source token in padding
22 token where previous padding token did not have source token with
25 2009-04-09 Jakub Jelinek <jakub@redhat.com>
27 * Makefile.in: Change copyright header to refer to version
28 3 of the GNU General Public License and to point readers at the
29 COPYING3 file and the FSF's license web page.
30 * charset.c: Likewise.
31 * directives-only.c: Likewise.
32 * directives.c: Likewise.
36 * identifiers.c: Likewise.
37 * include/cpp-id-data.h: Likewise.
38 * include/cpplib.h: Likewise.
39 * include/line-map.h: Likewise.
40 * include/mkdeps.h: Likewise.
41 * include/symtab.h: Likewise.
43 * internal.h: Likewise.
45 * line-map.c: Likewise.
47 * makeucnid.c: Likewise.
52 * traditional.c: Likewise.
53 * ucnid.tab: Likewise.
54 * ucnid.h: Regenerate.
56 2009-04-01 Janis Johnson <janis187@us.ibm.com>
59 * include/cpplib.h (CPP_N_DEFAULT): Define.
60 * expr.c (interpret_float_suffix): Recognize d or D for double,
61 return new value for default.
62 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
65 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
66 letters from decimal float and fixed-point suffixes.
68 2009-03-31 Joseph Myers <joseph@codesourcery.com>
71 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
73 (open_file_failed): Make error for missing file fatal.
74 * include/cpplib.h (CPP_DL_FATAL): Define.
76 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
78 PR preprocessor/31932:
79 * internal.h: Don't mention HAVE_ICONV_H.
80 * configure, config.in: Rebuild.
81 * configure.ac: Don't check for iconv.h.
83 2009-03-30 Tom Tromey <tromey@redhat.com>
85 PR preprocessor/39512:
86 * line-map.c (linemap_init): Initialize 'reallocator' field.
88 2009-03-30 Jakub Jelinek <jakub@redhat.com>
91 * macro.c (cpp_get_token): If macro_to_expand returns NULL
92 and used some tokens, add CPP_PADDING before next token.
94 2009-03-29 Joseph Myers <joseph@codesourcery.com>
97 * makedepend.c: Remove.
98 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
99 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
100 * directives.c (cpp_errors): Remove.
101 * errors.c (print_location, _cpp_begin_message, v_message):
103 (cpp_error, cpp_error_with_line): Always use error callback.
104 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
105 * include/cpplib.h (cpp_options): Remove pedantic_errors,
106 inhibit_warnings, warn_system_headers, inhibit_errors,
107 warnings_are_errors, client_diagnostic.
108 (cpp_callbacks): Add extra arguments to error callback; make it
110 (cpp_finish): Return void.
111 (cpp_destroy): Remove inaccurate comment about return value.
112 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
113 (CPP_DL_NOTE): Define.
114 * include/line-map.h (linemap_print_containing_files): Remove.
115 * init.c (cpp_finish): Do not check for or return number of
117 * internal.h (cpp_reader): Remove errors field.
118 * line-map.c (linemap_print_containing_files): Remove.
119 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
120 about previous definition. Only emit it if previous diagnostic
123 2009-03-28 Joseph Myers <joseph@codesourcery.com>
125 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
128 2009-03-18 Jakub Jelinek <jakub@redhat.com>
130 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
132 2009-02-21 Joseph Myers <joseph@codesourcery.com>
134 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
136 (_cpp_lex_direct): Handle this.
138 2009-02-15 Richard Guenther <rguenther@suse.de>
142 2009-02-13 Richard Guenther <rguenther@suse.de>
144 * configure.ac: Enable LFS.
145 * configure: Re-generate.
146 * config.in: Likewise.
148 2009-01-05 Ben Elliston <bje@au.ibm.com>
150 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
152 (po/$(PACKAGE).pot): Likewise.
154 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
157 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
158 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
160 2008-11-29 Joseph Myers <joseph@codesourcery.com>
162 * lex.c (cpp_token_len): Use 6 as default length.
164 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
166 * expr.c (struct op): Add location.
167 (_cpp_parse_expr): Propagate locations throught the stack
170 (check_promotion): Use explicit location in errors.
172 2008-10-05 Matthew Gingell <gingell@adacore.com>
173 Arnaud Charlet <charlet@adacore.com>
175 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
176 (cpp_get_comments): New function.
177 * internal.h (struct cpp_reader): Add comments field.
178 * init.c (cpp_destroy): Free comments.
179 * lex.c (store_comment, cpp_get_comments): New functions.
180 (comments): New struct.
181 (save_comment): Store comments in comments struct.
183 2008-09-18 Simon Baldwin <simonb@google.com>
185 * include/cpplib.h (struct cpp_options): Add new boolean flag
186 warn_builtin_macro_redefined.
187 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
188 * (struct builtin_operator): Split out from previous struct builtin,
189 enhance extra const correctness.
190 * (struct builtin_macro): Split out from previous struct builtin, add
191 new always_warn_if_redefined flag, enhance const correctness.
192 * (mark_named_operators): Use struct builtin_operator.
193 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
194 to builtins selectively.
195 * macro.c (warn_of_redefinition): Return false if a builtin macro
196 is not flagged with NODE_WARN.
198 2008-07-31 Jakub Jelinek <jakub@redhat.com>
200 PR preprocessor/36649
201 * files.c (struct report_missing_guard_data): New type.
202 (report_missing_guard): Put paths into an array instead of printing
203 them right away. Return 1 rather than 0.
204 (report_missing_guard_cmp): New function.
205 (_cpp_report_missing_guards): Sort and print paths gathered by
206 report_missing_guard callback.
208 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
211 * directives.c (strtolinenum): Handle overflow.
212 (do_line): Give a warning if line number overflowed.
213 (do_linemarker): Update call to strtolinenum.
215 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
217 * include/line-map.h (linenum_type): New typedef.
218 (struct line_map): Use it.
219 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
220 (SOURCE_COLUMN): Likewise.
221 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
222 source_location values in a variable of type linenum_type.
223 * directives.c (struct if_stack): Use linenum_type.
224 (strtoul_for_line): Rename as strtolinenum.
225 (do_line): Use linenum_type.
226 (do_linemarker): Use linenum_type and strtolinenum.
227 (_cpp_do_file_change): Use linenum_t.
228 * line-map.c (linemap_add): Likewise.
229 (linemap_line_start): Likewise.
230 * traditional.c (struct fun_macro): 'line' is a source_location.
231 * errors.c (print_location): Use linenum_type.
232 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
233 * internal.h (CPP_INCREMENT_LINE): Likewise.
234 * lex.c (_cpp_skip_block_comment): Use source_location.
236 2008-07-14 Ben Elliston <bje@au.ibm.com>
238 * include/cpplib.h (NODE_CONDITIONAL): New.
239 (struct cpp_callbacks): New macro_to_expand field.
240 (struct cpp_hashnode): Adjust size of flags and type fields.
241 (cpp_peek_token): Prototype.
242 * lex.c (cpp_peek_token): New function.
243 (_cpp_temp_token): Protect pre-existing lookaheads.
244 * macro.c (cpp_get_token): Expand any conditional macros.
245 (_cpp_backup_tokens_direct): New.
246 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
247 (warn_of_redefinition): Silently allow redefined conditional
249 (_cpp_create_definition): Remove the conditional flag when a user
250 defines one of the conditional macros.
251 * internal.h (_cpp_backup_tokens_direct): New prototype.
253 2008-06-13 Andrew Haley <aph@redhat.com>
255 PR preprocessor/33305
256 * macro.c (replace_args): Print a warning for empty macro
257 arguments in C89 and C++.
259 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
261 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
262 * configure: Regenerate.
264 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
266 * Makefile.in (datarootdir): New variable.
268 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
270 PR preprocessor/36479
271 * charset.c (cpp_interpret_string_notranslate): Also set
272 narrow_cset_desc.width.
274 2008-06-07 Joseph Myers <joseph@codesourcery.com>
276 * configure.ac (parisc*64*-*-*): Remove.
277 * configure: Regenerate.
279 2008-05-30 Tom Tromey <tromey@redhat.com>
281 PR preprocessor/36320:
282 * internal.h (_cpp_parse_expr): Update.
283 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
285 * directives.c (do_if): Update.
286 (do_elif): Require expression if processing group.
288 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
290 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
292 2008-05-21 Tom Tromey <tromey@redhat.com>
294 PR preprocessor/27777:
295 * lex.c (cpp_output_line_to_string): New function.
296 * internal.h (_cpp_begin_message): Don't declare.
297 * errors.c (_cpp_begin_message): Now static.
298 * include/cpplib.h (cpp_output_line_to_string): Declare.
299 * directives.c (do_diagnostic): Rewrote. Use
300 cpp_output_line_to_string. Don't use _cpp_begin_message.
302 2008-05-21 Tom Tromey <tromey@redhat.com>
304 * include/symtab.h (HT_ALLOCED): Remove.
306 * symtab.c (DELETED): New define.
307 (ht_lookup): Update comment.
308 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
309 code. Use subobject allocator for strings, if it exists.
310 (ht_expand): Handle deleted entries.
311 (ht_forall): Likewise.
312 (ht_purge): New function.
313 (ht_dump_statistics): Print deletion statistics.
315 2008-05-13 Tom Tromey <tromey@redhat.com>
317 PR preprocessor/22168:
318 * include/cpplib.h (struct cpp_options) <objc>: Update
320 * expr.c (eval_token): Warn for use of assertions.
321 * directives.c (directive_diagnostics): Warn about extensions.
322 (DEPRECATED): New define.
323 (DIRECTIVE_TABLE): Use it.
325 2008-05-06 Tom Tromey <tromey@redhat.com>
327 PR preprocessor/35313, PR preprocessor/36088:
328 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
329 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
331 2008-05-04 David S. Miller <davem@davemloft.net>
333 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
334 * configure: Regenerate.
336 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
338 * include/cpplib.h (cpp_define_formatted): New.
339 * directives.c (cpp_define_formatted): New.
341 2008-04-21 Tom Tromey <tromey@redhat.com>
344 * charset.c (_cpp_convert_input): Add buffer_start argument.
345 Ignore UTF-8 BOM if seen.
346 * internal.h (_cpp_convert_input): Add argument.
347 * files.c (struct _cpp_file) <buffer_start>: New field.
348 (destroy_cpp_file): Free buffer_start, not buffer.
349 (_cpp_pop_file_buffer): Likewise.
350 (read_file_guts): Update.
352 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
354 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
355 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
356 (struct cpp_options): Added uliterals.
357 (cpp_interpret_string): Update prototype.
358 (cpp_interpret_string_notranslate): Idem.
359 * charset.c (init_iconv_desc): New width member in cset_converter.
360 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
362 (emit_numeric_escape): Idem.
365 (convert_escape): Idem.
366 (converter_for_type): New function.
367 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
368 (cpp_interpret_string_notranslate): Match changed prototype.
369 (wide_str_to_charconst): Use converter_for_type.
370 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
371 * directives.c (linemarker_dir): Macro U changed to UC.
372 (parse_include): Idem.
373 (register_pragma_1): Idem.
374 (restore_registered_pragmas): Idem.
375 (get__Pragma_string): Support CPP_STRING{16,32}.
376 * expr.c (eval_token): Support CPP_CHAR{16,32}.
377 * init.c (struct lang_flags): Added uliterals.
378 (lang_defaults): Idem.
379 * internal.h (struct cset_converter) <width>: New field.
380 (struct cpp_reader) <char16_cset_desc>: Idem.
381 (struct cpp_reader) <char32_cset_desc>: Idem.
382 * lex.c (digraph_spellings): Macro U changed to UC.
384 (lex_string): Add support for u'...', U'...', u"..." and U"...".
385 (_cpp_lex_direct): Idem.
386 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
387 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
389 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
392 * aclocal.m4: Regenerate.
393 * configure: Regenerate.
395 2008-04-17 Tom Tromey <tromey@redhat.com>
398 * errors.c (cpp_error): Don't reference a token before the start
401 2008-04-16 Tom Tromey <tromey@redhat.com>
403 * Makefile.in (TAGS_SOURCES): New variable.
406 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
408 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
410 * configure: Rebuilt.
412 2008-04-02 Joseph Myers <joseph@codesourcery.com>
414 * include/cpplib.h (struct cpp_callbacks): Add used_define,
415 used_undef and before_define.
417 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
418 do_ifndef, cpp_pop_definition): Handle new flag and use new
420 * expr.c (parse_defined): Handle new flag and use new callbacks.
421 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
422 flag and use new callbacks.
424 2008-04-01 Jakub Jelinek <jakub@redhat.com>
427 * files.c (struct _cpp_file): Remove pch field.
428 (pch_open_file): Don't set file->pch, just file->pchname.
429 (should_stack_file): After pfile->cb.read_pch call
430 free pchname and clear pchname, don't close file->fd.
431 Test file->pchname instead of file->pch. Don't close fd after cb.
432 (_cpp_stack_include): Test file->pchname instead of file->pch.
434 2008-03-28 Tom Tromey <tromey@redhat.com>
436 * Makefile.in (POSTCOMPILE): New variable.
439 2008-03-13 Tom Tromey <tromey@redhat.com>
442 * directives.c (destringize_and_run): Set pfile->directive.
444 2008-03-06 Markus Milleder <markus.milleder@generali.at>
446 PR preprocessor/35458
447 * mkdeps.c (munge): Quote '#' with a '\'.
449 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
451 PR preprocessor/35379
452 * mkdeps.c (deps_write): Ensure the first target always appears
453 in the first column, without leading backslash newline. Avoid
454 some more extra whitespace.
456 2008-02-25 Thiemo Seufer <ths@mips.com>
458 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
460 2008-02-19 Tom Tromey <tromey@redhat.com>
462 * traditional.c (lex_identifier): Use CPP_HASHNODE.
463 * lex.c (lex_identifier): Use CPP_HASHNODE.
464 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
466 * identifiers.c (alloc_node): Change return type.
467 (_cpp_init_hashtable): Don't cast 'alloc_node'.
468 (proxy_assertion_broken): New declaration.
469 (cpp_forall_identifiers): Move comment.
470 * line-map.c (linemap_add): Comment fix.
471 (linemap_line_start): Indentation fix.
473 2008-01-25 Jakub Jelinek <jakub@redhat.com>
475 PR preprocessor/34692
476 * macro.c (collect_args): Add pragma_buff argument. Push
477 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
478 than into arguments. Reset prevent_expansion and parsing_args
479 state at CPP_PRAGMA_EOL/CPP_EOF.
480 (funlike_invocation_p): Add pragma_buff argument, pass it through
482 (enter_macro_context): Add result argument. Adjust
483 funlike_invocation_p caller. Emit all deferred pragma tokens
484 gathered during collect_args before the expansion, add a padding
485 token. Return 2 instead of 1 if any pragma tokens were prepended.
486 (cpp_get_token): If enter_macro_context returns 2, don't return
487 a padding token, instead cycle to grab CPP_PRAGMA token.
488 * directives.c (_cpp_handle_directive): If was_parsing_args
489 in deferred pragma, leave parsing_args and prevent_expansion as is.
491 2008-01-22 Tom Tromey <tromey@redhat.com>
494 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
495 __STDC_CONSTANT_MACROS.
497 2008-01-07 Fred Fish <fnf@specifix.com>
499 PR preprocessor/30363
500 * traditional.c (replace_args_and_push): Add local variable
501 cxtquote, calculate the replacement text size assuming a
502 worst case of every input character quoted with backslash,
503 and properly handle output quoting of quote characters in
504 actual arguments used in function-like macros.
506 2008-01-03 Tom Tromey <tromey@redhat.com>
508 PR preprocessor/34602
509 * directives.c (do_line): Don't try to spell EOF token.
510 (do_linemarker): Add comment.
512 2007-12-11 DJ Delorie <dj@redhat.com>
514 * charset.c (convert_using_iconv): Close out any shift states,
515 returning to the initial state.
517 2007-12-06 Tom Tromey <tromey@redhat.com>
520 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
522 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
523 * files.c (FILE_HASH_POOL_SIZE): New macro.
524 (struct file_hash_entry_pool): New.
525 (destroy_all_cpp_files): New function.
526 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
527 (new_file_hash_entry): Update.
528 (free_file_hash_entries): New function.
529 (_cpp_cleanup_files): Call free_file_hash_entries and
530 destroy_all_cpp_files.
531 (cpp_clear_file_cache): New function.
532 * include/cpplib.h (cpp_clear_file_cache): Declare.
534 2007-12-03 Tom Tromey <tromey@redhat.com>
536 PR preprocessor/34288
537 * configure.ac, config.in: Rebuilt.
538 * configure.ac: Check for ssize_t.
540 2007-11-30 Tom Tromey <tromey@redhat.com>
542 PR preprocessor/32868
543 * macro.c (_cpp_create_definition): Special case
544 __STDC_FORMAT_MACROS.
546 2007-11-16 Michael Matz <matz@suse.de>
548 * files.c (search_path_head): Fix check for absolute paths.
550 2007-11-11 Tom Tromey <tromey@redhat.com>
553 * include/cpplib.h (cpp_included_before): Declare.
554 * files.c (struct file_hash_entry) <location>: New field.
555 (_cpp_find_file): Initialize new field.
556 (make_cpp_dir): Likewise.
557 (cpp_included_before): New function.
559 2007-11-01 Tom Tromey <tromey@redhat.com>
561 PR preprocessor/30805
562 * macro.c (paste_tokens): Handle padding token.
563 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
565 2007-10-31 Tom Tromey <tromey@redhat.com>
567 PR preprocessor/30786
568 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
569 * directives.c (_cpp_do__Pragma): Return error status.
570 * internal.h (_cpp_do__Pragma): Update.
571 * directives.c (get__Pragma_string): Back up if EOF seen.
573 2007-09-06 Tom Tromey <tromey@redhat.com>
575 * internal.h (struct cpp_reader) <invocation_location>: New
577 (struct cpp_reader) <set_invocation_location>: Likewise.
578 * init.c (cpp_set_line_map): New function.
579 * line-map.c (linemap_add): Use linemap's allocator.
580 * include/line-map.h (GTY): Define.
581 (line_map_realloc): New typedef.
582 (struct line_map): Mark with GTY.
583 (struct line_maps): Likewise.
584 (struct line_maps) <maps>: Likewise.
585 (struct line_maps) <reallocator>: New field.
586 * include/symtab.h (GTY): Conditionally define.
587 * include/cpplib.h (cpp_set_line_map): Declare.
588 (cpp_get_token_with_location): Declare.
589 * macro.c (cpp_get_token): Set invocation_location on the reader.
590 (cpp_get_token_with_location): New function.
592 2007-08-30 Chao-ying Fu <fu@mips.com>
594 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
595 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
596 (cpp_classify_number): Support decimal fixed-point constants without
598 Warn about fixed-point constants when -pedantic.
599 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
600 comments to support fixed-point values.
601 (CPP_N_FRACT, CPP_N_ACCUM): Define.
603 2007-08-18 Tom Tromey <tromey@redhat.com>
605 PR preprocessor/32974
606 * directives.c (parse_include): Don't check for EOL when
607 processing #pragma dependency.
609 2007-07-30 Ollie Wild <aaw@google.com>
611 * directives-only.c: New file.
612 * internal.h (struct _cpp_dir_only_callbacks): New.
613 (_cpp_preprocess_dir_only): New function.
614 * directives.c (_cpp_handle_directive): Check directives_only before
615 disabling execution of indented directives.
616 * files.c (_cpp_stack_file): Add directives_only check.
617 * include/cpplib.h (struct cpp_options): Add directives_only.
618 (cpp_init_special_builtins): New function.
619 * init.c (cpp_init_special_builtins): New function.
620 (cpp_init_builtins): Move builtin_array initialization to
621 cpp_init_special_builtins.
622 (post_options): Check directives_only before setting
623 pfile->state.prevent_expansion = 1.
624 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
625 is expanded inside a directive while -fdirectives-only is enabled.
626 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
627 (libcpp_a_SOURCES): Add directives-only.c.
629 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
631 * traditional.c (_cpp_scan_out_logical_line): Initialize
632 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
633 fmacro.args to prevent 'may be used uninitialized' warning.
635 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
637 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
639 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
640 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
641 for 'q' or 'Q' suffixes.
643 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
645 * files.c (open_file): Correct typo.
647 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
649 * files.c (open_file): Prevent the call
650 for stat from overwriting errno.
652 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
654 * files.c (open_file): Account for the
655 fact that on windows, opening a directory gives
658 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
660 PR preprocessor/23479
661 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
663 (append_digit): Likewise.
664 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
665 binary integer constants.
667 2007-05-31 Dave Korn <dave.korn@artimi.com>
669 PR preprocessor/14331
670 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
672 2007-05-24 Ollie Wild <aaw@google.com>
674 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
675 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
676 (cpp_write_pch_state): Save __COUNTER__ state.
677 (cpp_valid_state): Check valid __COUNTER__ state.
678 (cpp_read_state): Read new __COUNTER__ state.
679 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
680 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
681 * internal.h (struct cpp_reader): Add counter member.
683 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
685 PR preprocessor/20077
686 * macro.c (create_iso_definition): Fixed the method to determine
687 whether the token-pasting operator appears at the beginning or the end
690 2007-05-21 Ian Lance Taylor <iant@google.com>
692 * internal.h (struct cpp_reader): Add new fields:
693 nonexistent_file_hash and nonexistent_file_ob.
694 * files.c: Include "obstack.h".
695 (find_file_in_dir): Before trying to open the file, look up the
696 path name in the hash table of nonexistent files. After failing
697 to open the file, add the path name to the hash table.
698 (_cpp_find_file): Cache the results of looking up the file name
699 starting with the quote and bracket chain heads, if we can.
700 (nonexistent_file_hash_eq): New static function.
701 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
702 pfile->nonexistent_file_ob.
703 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
704 pfile->nonexistent_file_ob.
706 2007-05-14 Janis Johnson <janis187@us.ibm.com>
708 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
711 * expr.c (interpret_float_suffix): Check for invalid suffix.
713 2007-05-02 Eric Christopher <echristo@apple.com>
715 * expr.c (num_div_op): Don't overflow if the result is
718 2007-05-02 Tom Tromey <tromey@redhat.com>
720 PR preprocessor/28709
721 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
723 2007-03-30 Michael Meissner <michael.meissner@amd.com>
725 * directives.c (lex_macro_node_from_str): Fix alloca call to be
728 2007-03-30 Richard Henderson <rth@redhat.com>
730 * directives.c (lex_macro_node_from_str): New.
731 (cpp_push_definition, cpp_pop_definition): New.
732 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
734 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
736 * Makefile.in: Add dummy install-pdf target.
738 2007-01-30 Tom Tromey <tromey@redhat.com>
740 PR preprocessor/30468
741 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
744 2007-01-30 Tom Tromey <tromey@redhat.com>
746 PR preprocessor/29966
747 * macro.c (lex_expansion_token): Save and restore cpp_reader's
749 (_cpp_create_definition): Don't restore cur_token here.
750 * lex.c (_cpp_lex_token): Added assertion.
752 2007-01-27 Tom Tromey <tromey@redhat.com>
754 * configure: Rebuilt.
756 2007-01-12 Tom Tromey <tromey@redhat.com>
758 PR preprocessor/28227
759 * directives.c (lex_macro_node): Added 'is_def_or_undef'
766 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
768 * configure: Regenerate.
770 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
772 * configure: Regenerate.
774 2007-01-04 Tom Tromey <tromey@redhat.com>
776 PR preprocessor/28165
777 * internal.h (cpp_in_primary_file): New function.
778 * directives.c (do_include_next): Use cpp_in_primary_file.
779 (do_pragma_once): Likewise.
780 (do_pragma_system_header): Likewise.
782 2006-12-29 Ian Lance Taylor <iant@google.com>
784 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
785 look backward at the end of the line unless we saw a backslash.
787 2006-12-29 Jakub Jelinek <jakub@redhat.com>
789 PR preprocessor/29612
790 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
791 only when new_sysp is non-zero.
793 2006-12-28 Tom Tromey <tromey@redhat.com>
795 PR preprocessor/30001
796 * charset.c (_cpp_convert_input): Check that to.len is greater
799 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
801 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
802 * configure: Rebuilt.
804 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
806 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
807 for experimental C++0x mode.
808 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
809 adopted the preprocessor changes introduced in C99.
811 2006-10-29 Joseph Myers <joseph@codesourcery.com>
813 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
814 depending on --enable-targets=all.
815 * configure: Regenerate.
817 2006-10-12 Jakub Jelinek <jakub@redhat.com>
819 PR preprocessor/28709
820 * macro.c (paste_tokens): Do error reporting here, use BUF with the
821 spelled LHS token as opposed to spelling it again.
822 (paste_all_tokens): Don't report errors here, just break on failure.
824 2006-10-10 Brooks Moses <bmoses@stanford.edu>
826 * Makefile.in: Added empty "pdf" target.
828 2006-09-22 Geoffrey Keating <geoffk@apple.com>
830 * configure.ac: Make need_64_bit_hwint case for x86-darwin
831 match exactly the glob in gcc/config.gcc.
832 * configure: Regenerate.
834 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
837 PR preprocessor/14634
838 * lex.c (lex_string): Pedwarn for unterminated literals.
840 2006-09-08 Eric Christopher <echristo@apple.com>
842 * configure.ac: Add 64-bit HWI support for i?86-darwin.
844 2006-08-14 Steve Ellcey <sje@cup.hp.com>
848 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
849 (CPP_LAST_EQ): Change.
850 (CPP_LAST_PUNCTUATOR): Change.
851 * expr.c (cpp_operator): Remove MIN and MAX.
852 (reduce): Remove CPP_MIN and CPP_MAX.
853 (num_binary_op): Ditto.
854 * lex.c (_cpp_lex_direct): Ditto.
855 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
857 2006-06-09 Jakub Jelinek <jakub@redhat.com>
859 PR preprocessor/27746
860 * directives.c (do_pragma): Handle pragma with valid namespace
861 and invalid name coming from macro expansion.
862 * directives.c (destringize_and_run): Initialize next field in
867 * directives.c (destringize_and_run): Set NO_EXPAND on the
870 * macro.c (_cpp_backup_tokens): Fix comment typo.
872 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
874 * Makefile.in (CATALOGS): Add po/ prefix.
875 * configure: Regenerated.
877 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
879 * Makefile.in: Add install-html target. Add install-html to .PHONY
881 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
883 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
884 * files.c (_cpp_get_file_stat): New function.
885 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
886 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
887 * internal.h (_cpp_get_file_stat): Prototype.
888 (struct cpp_buffer): Add timestamp.
890 2006-01-23 Jakub Jelinek <jakub@redhat.com>
892 PR preprocessor/25717
893 * init.c (cpp_init_builtins): If __STDC__ will not change value
894 between system headers and other sources, define it as a normal
895 macro rather than a builtin.
896 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
897 cpp_in_system_header condition.
899 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
901 * Makefile.in: Use -MMD instead of -MD.
903 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
904 Richard Henderson <rth@redhat.com>
906 Merge from gomp branch:
907 * directives.c (struct pragma_entry): Add is_deferred. Add ident
908 entry to value union.
909 (end_directive): Don't eat the line if in_deferred_pragma.
910 (run_directive): Remove pragma hacks.
911 (insert_pragma_entry): Remove.
912 (new_pragma_entry): New.
913 (register_pragma_1): Split out of register_pragma. Only handle
914 the lookup tree and return the new entry.
915 (cpp_register_pragma): Fill in the pragma entry here.
916 (cpp_register_deferred_pragma): New.
917 (register_pragma_internal): New.
918 (_cpp_init_internal_pragmas): Use register_pragma_internal.
919 (do_pragma): Allow pragma expansion after namespace. For deferred
920 pragmas, don't slurp the line into a string.
921 (destringize_and_run): Save tokens for deferred pragmas.
922 (cpp_handle_deferred_pragma): Remove.
923 * macro.c (builtin_macro): Remove pragma token hack.
924 (_cpp_push_token_context): Rename from push_token_context and export.
925 * internal.h (struct lexer_state): Add pragma_allow_expansion.
926 (_cpp_push_token_context): Declare.
927 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
928 a token. Update the line number correctly if so.
929 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
930 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
931 * include/cpplib.h (PRAGMA_EOL): New.
932 (CPP_TOKEN_FLD_PRAGMA): New.
933 (struct cpp_token): Add val.pragma.
934 (struct cpp_options): Remove defer_pragmas.
935 (cpp_handle_deferred_pragma): Remove.
936 (cpp_register_deferred_pragma): Declare.
938 2006-01-01 Jakub Jelinek <jakub@redhat.com>
941 * directives.c (do_pragma): If pragma line ends with multi-line
942 block comment, end the saved deferred pragma string before that
943 comment. Handle embedded '\0' chars on the pragma line.
945 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
948 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
950 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
951 Ben Elliston <bje@au.ibm.com>
953 * include/cpplib.h (CPP_N_DFLOAT): New.
954 * expr.c (interpret_float_suffix): Identify df, dd, and dl
955 suffixes as decimal floating point constants.
956 (cpp_classify_number): Disallow hexadecimal DFP constants.
958 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
959 Ian Lance Taylor <ian@airs.com>
961 * include/cpplib.h (struct cpp_callbacks): Annotate error with
962 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
964 2005-11-09 Per Bothner <per@bothner.com>
965 Uros Bizjak <uros@kss-loka.si>
968 * init.c (read_original_filename): Temporarily set
969 state.in_directive before calling _cpp_lex_direct for
972 2005-11-03 James E Wilson <wilson@specifix.com>
974 PR preprocessor/24202
975 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
977 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
979 * include/cpplib.h (struct cpp_callbacks): Make error take
981 * errors.c (cpp_error): Update call to callback.
983 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
985 PR preprocessor/22042
986 * macro.c (_cpp_builtin_macro_text): Lower the needed max
988 (cpp_quote_string): Don't octalify non printable
991 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
994 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
995 (struct cpp_callbacks): Add error.
996 * errors.c (cpp_error): If client_diagnostic, use error callback.
997 * charset.c (convert_escape): Don't use %03o in diagnostic.
999 2005-10-21 James E Wilson <wilson@specifix.com>
1001 PR preprocessor/15220
1002 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
1003 callers. Pass to open_file_failed.
1004 (open_file_failed): New parameter angle_brackets. Fix all callers.
1005 Use in print_dep assignment.
1006 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
1007 * internal.h (_cpp_find_file): Add new parm to declaration.
1009 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
1011 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
1012 * configure: Regenerate.
1014 2005-10-04 Ian Lance Taylor <ian@airs.com>
1016 PR preprocessor/13726
1017 * directives.c (check_eol_return_comments): New static function.
1018 (parse_include): Add buf parameter. Change all callers.
1019 (do_include_common): If not discard comments, turn on
1020 save_comments. Pass collected comments to include callback.
1021 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1022 include callback: cpp_token list.
1024 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1026 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1027 * init.c (struct lang_flags, lang_defaults): Add
1028 extended_identifiers.
1029 (cpp_set_lang): Use it.
1030 * lex.c (forms_identifier_p): Check extended_identifiers.
1032 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1034 PR preprocessor/20348
1035 PR preprocessor/20356
1036 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1039 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1041 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1042 -Wmissing-format-attribute.
1044 * configure: Regenerate.
1046 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1048 * all files: Update FSF address in copyright headers.
1049 * makeucnid.c (write_copyright): Update outputted FSF address.
1051 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1053 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1054 ZW_PROG_COMPILER_DEPENDENCIES.
1055 * aclocal.m4, configure: Regenerate.
1056 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1058 (distclean): Clean up $(DEPDIR) and its contents.
1059 (.c.o): Use $(COMPILE).
1060 Include $(DEPDIR)/*.Po for most object->header dependencies.
1062 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1064 * configure.ac: Check declarations for asprintf and vasprintf.
1065 * config.in: Regenerate.
1066 * configure: Likewise.
1068 * charset.c (conversion_loop): Use XRESIZEVEC.
1069 (convert_no_conversion): Likewise.
1070 (convert_using_iconv): Likewise.
1071 (init_iconv_desc): Cast return value of alloca.
1072 (cpp_host_to_exec_charset): Use XNEWVEC.
1073 (emit_numeric_escape): Use XRESIZEVEC.
1074 (cpp_interpret_string): Use XNEWVEC.
1075 (cpp_interpret_string): Use XRESIZEVEC.
1076 (_cpp_interpret_identifier): Cast return value of alloca.
1077 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1078 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1079 (parse_include): Use XNEWVEC.
1080 (insert_pragma_entry): Rename local variable "new" to
1082 (save_registered_pragmas): Cast return value of xmemdup.
1083 (destringize_and_run): Same for alloca.
1084 (parse_assertion): Likewise.
1085 (do_assert): Cast allocated storage to proper type.
1086 (cpp_define): Likewise.
1087 (_cpp_define_builtin): Likewise.
1088 (cpp_undef): Likewise.
1089 (handle_assertion): Likewise.
1090 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1091 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1092 (CPP_UMINUS): Likewise.
1093 (struct cpp_operator): Rename from struct operator.
1094 (_cpp_expand_op_stack): Use XRESIZEVEC.
1095 * files.c (pch_open_file): Use XNEWVEC.
1096 (pch_open_file): Use XRESIZEVEC.
1097 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1098 (dir_name_of_file): Use XNEWVEC.
1099 (make_cpp_file): Use XCNEW.
1100 (make_cpp_dir): Likewise.
1101 (allocate_file_hash_entries): USE XNEWVEC.
1102 (cpp_included): Cast return value of htab_find_with_hash.
1103 (append_file_to_dir): Use XNEWVEC.
1104 (read_filename_string): Likewise. Use XRESIZEVEC too.
1105 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1106 (remap_filename): Use XNEWVEC.
1107 (struct pchf_entry): Move definition out of struct pchf_data.
1108 (_cpp_save_file_entries): Use XCNEWVAR.
1109 (_cpp_read_file_entries): Use XNEWVAR.
1110 * identifiers.c (alloc_node): Use XOBNEW.
1111 * init.c (cpp_create_reader): Use XCNEW.
1112 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1113 (read_original_directory): Cast return value of alloca.
1114 * lex.c (add_line_note): Use XRESIZEVEC.
1115 (warn_about_normalization): Use XNEWVEC.
1116 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1117 (new_buff): Use XNEWVEC.
1118 * line-map.c (linemap_add): Use XRESIZEVEC.
1119 * macro.c (builtin_macro): Cast return value of alloca.
1120 (paste_tokens): Likewise.
1121 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1122 (_cpp_save_parameter): Use XRESIZEVEC.
1123 (create_iso_definition): Cast allocated storage to proper type.
1124 (_cpp_create_definition): Likewise.
1125 (cpp_macro_definition): Use XRESIZEVEC.
1126 * makedepend.c (add_clm): Use XNEW.
1127 (add_dir): Likewise.
1128 * mkdeps.c (munge): Use XNEWVEC.
1129 (deps_init): Use XCNEW.
1130 (deps_add_target): Use XRESIZEVEC.
1131 (deps_add_default_target): Cast return value of alloca.
1132 (deps_add_dep): Use XRESIZEVEC.
1133 (deps_add_vpath): Likewise. Use XNEWVEC too.
1134 (deps_restore): Likewise.
1135 * pch.c (save_idents): Use XNEW and XNEWVEC.
1136 (cpp_save_state): Use XNEW.
1137 (count_defs): Cast return value of htab_find.
1138 (write_defs): Likewise.
1139 (cpp_write_pch_deps): Use XNEWVEC.
1140 (collect_ht_nodes): Use XRESIZEVEC.
1141 (cpp_valid_state): Use XNEWVEC.
1142 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1143 * symtab.c (ht_create): Use XCNEW.
1144 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1145 (ht_expand): Use XCNEWVEC.
1146 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1147 (bool): Do not define if __cplusplus.
1149 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1151 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1152 (do_sccs): Delete function definition, #define to do_ident.
1153 (do_ident): Don't hardwire directive name.
1155 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1158 * configure: Regenerate.
1160 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1162 * files.c: Include io.h for DJGPP to get prototype of setmode.
1164 2005-04-19 Per Bothner <per@bothner.com>
1166 PR preprocessor/20907
1167 * line-map.c (linemap_line_start): Fix bug when we need to increse
1168 column_bits but can re-use the current line_map.
1170 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1172 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1173 libiberty functions.
1175 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1177 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1178 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1179 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1180 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1182 (fwrite_unlocked): Fix prototype.
1184 * configure, config.in: Regenerate.
1186 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1188 PR preprocessor/19475
1189 * macro.c (create_iso_definition): For < ISO C99, don't
1190 pedwarn if there is no whitespace between macro name and its
1191 replacement, but the replacement starts with a basic character
1194 2005-03-28 Andreas Jaeger <aj@suse.de>
1196 * lex.c (warn_about_normalization): Cast field width to int to
1199 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1201 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1203 * configure: Regenerate.
1205 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1207 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1208 UCN rather than printing an error.
1210 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1212 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1214 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1216 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1217 * charset.c: Update for new format of ucnid.h.
1218 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1219 Add NST parameter, and update it; update callers.
1220 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1222 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1223 * internal.h (struct normalize_state): New.
1224 (INITIAL_NORMALIZE_STATE): New.
1225 (NORMALIZE_STATE_RESULT): New.
1226 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1227 (_cpp_valid_ucn): New.
1228 * lex.c (warn_about_normalization): New.
1229 (forms_identifier_p): Add normalize_state parameter, update callers.
1230 (lex_identifier): Add normalize_state parameter, update callers. Keep
1232 (lex_number): Likewise.
1233 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1234 it with warn_about_normalization.
1238 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1239 comments about obsolete version of C++.
1240 * include/cpplib.h (enum cpp_normalize_level): New.
1241 (struct cpp_options): Add warn_normalize field.
1243 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1245 * directives.c (glue_header_name): Update call to cpp_spell_token.
1246 * internal.h (_cpp_interpret_identifier): New.
1247 * charset.c (_cpp_interpret_identifier): New.
1248 (_cpp_valid_ucn): Allow UCN version of '$'.
1249 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1250 character was '$' or '\'. Support identifiers with UCNs.
1251 (forms_identifier_p): Allow UCNs.
1252 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1254 (cpp_spell_token): Add FORSTRING parameter. Use it.
1255 (cpp_token_as_text): Update call to cpp_spell_token.
1256 (cpp_output_token): Write UCNs back out.
1257 (stringify_arg): Update call to cpp_spell_token.
1258 (paste_tokens): Likewise.
1259 (cpp_macro_definition): Likewise.
1260 * macro.c (stringify_arg): Likewise.
1261 (paste_tokens): Likewise.
1262 (cpp_macro_definition): Likewise.
1263 * include/cpplib.h: Add parameter to cpp_spell_token.
1265 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1269 * macro.c (replace_args, cpp_get_token): Copy whole
1270 cpp_token_u instead of just cpp_string field from it.
1272 2005-02-28 Devang Patel <dpatel@apple.com>
1274 * directives.c (do_line): Save sysp early before line table is
1277 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1280 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1281 (cpp_host_to_exec_charset): New function.
1282 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1284 2005-02-19 Devang Patel <dpatel@apple.com>
1286 * charset.c (_cpp_convert_input): Check '\r' before inserting
1289 2005-02-15 Eric Christopher <echristo@redhat.com>
1291 PR preprocessor/19077
1292 * macro.c (cpp_macro_definition): Move handling of whitespace
1293 to PREV_WHITE conditional. Remove overloading of len
1296 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1298 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1299 traditional.c: Update copyright.
1301 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1304 * configure.ac: Check for declaration of basename and getopt.
1305 * config.in: Regenerate.
1306 * configure: Regenerate.
1307 * internal.h (ustrcspn): New.
1308 * macro.c (create_iso_definition): Fix allocation of memory.
1309 (padding_token): Add cast to remove const-ness.
1310 * pch.c (cpp_read_state): Use ustrcspn.
1312 2005-02-08 Mike Stump <mrs@apple.com>
1314 * files.c (pchf_adder): Remove.
1315 (struct pchf_adder_info): Likewise.
1316 (_cpp_save_file_entries): Write out all files so that #import works.
1318 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1320 * configure: Regenerate.
1322 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1324 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1326 * include/cpplib.h: Also update copyright years.
1328 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1330 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1331 to the list of all files.
1333 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1335 * internal.h: Update references to Cpp lib filenames.
1336 * directives.c: Likewise.
1338 * macro.c: Likewise.
1339 * traditional.c: Likewise.
1341 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1343 PR preprocessor/15167
1344 * files.c (destroy_cpp_file): New function.
1345 (should_stack_file): Make a new file if the
1346 compared file is still stacked.
1348 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1350 PR preprocessor/17610
1351 * directives.c (do_include_common): Error out if an empty filename
1352 is given for #include (or #include_next or #import).
1354 2004-11-27 Roger Sayle <roger@eyesopen.com>
1355 Zack Weinberg <zack@codesourcery.com>
1357 * internal.h: Replace all uses of uchar with unsigned char.
1358 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1359 with !IN_GCC, so uchar is only defined whilst building libcpp.
1361 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1363 * aclocal.m4: Regenerate.
1365 2004-11-24 Roger Sayle <roger@eyesopen.com>
1367 PR preprocessor/15824
1368 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1369 directly, instead of the non-existant "system.h" and "ansidecl.h".
1370 * configure: Regenerate.
1372 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1373 Joseph Myers <joseph@codesourcery.com>
1375 * internal.h (struct lexer_state): Add in_deferred_pragma.
1376 * directives.c (struct pragma_entry): Add allow_expansion.
1377 (insert_pragma_entry): Take allow_expansion flag.
1378 (register_pragma): Likewise.
1379 (cpp_register_pragma): Likewise.
1380 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1381 (do_pragma): Honor allow_expansion.
1382 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1383 * include/cpplib.h (cpp_register_pragma): Update prototype.
1385 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1386 Mark Mitchell <mark@codesourcery.com>
1388 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1389 need_64bit_hwint=yes.
1390 * configure: Regenerate.
1392 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1394 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1396 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1397 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1398 Remove local srcdir path from generated file.
1400 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1401 Gerald Pfeifer <gerald@pfeifer.com>
1403 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1406 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1409 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1410 (cpp_handle_deferred_pragma): Add cast to silence warning.
1412 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1414 * errors.c (_cpp_begin_message): Print "error: " for errors.
1416 2004-10-10 Andreas Jaeger <aj@suse.de>
1418 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1419 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1421 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1423 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1425 (cpp_read_state): Remove unused variables, m, d and mac_count.
1427 2004-09-29 Per Bothner <per@bothner.com>
1429 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1430 cb.line_change. Otherwise do_pragma will call the line_change
1431 call-back with a meaningless line number.
1433 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1435 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1436 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1437 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1438 * aclocal.m4, configure: Regenerate.
1439 * init.c: Include localedir.h.
1440 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1442 (.c.o): Use $(ALL_CFLAGS).
1443 (localedir.h, localedir.hs): New rules.
1444 (clean): Use rm -rf to remove directories.
1445 (distclean): Also delete localedir.h and localedir.hs.
1446 (init.o): Update dependencies.
1448 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1450 * Makefile.in (aclocal.m4): Update dependencies.
1451 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1452 * aclocal.m4, configure: Regenerate.
1454 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1456 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1457 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1458 Some other comments in this file also tweaked.
1460 * directives.c (do_pragma): Save current buffer position
1461 before lexing the pragma keywords; don't call
1462 _cpp_backup_tokens in the defer_pragmas case.
1464 2004-09-15 Per Bothner <per@bothner.com>
1466 * include/line-map.h (line_map_start): Add parameter names so
1467 preceding comment makes sense.
1468 (linemap_add): Remove from comment mention of non-existing parameter.
1470 2004-09-09 Matt Austern <austern@apple.com>
1471 Zack Weinberg <zack@codesourcery.com>
1473 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1474 prefixes throughout. Add entry for PRAGMA. Remove
1475 unnecessary "= 0" from EQ.
1476 (enum cpp_ttype): Adjust OP and TK definitions to restore
1477 prefixes, via token-paste.
1478 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1479 Change from #defines to additional cpp_ttype enumerators.
1480 (struct cpp_options): Add defer_pragmas.
1481 (cpp_handle_deferred_pragma): Prototype new interface.
1483 * internal.h (struct cpp_reader): Add directive_result.
1484 * directives.c (struct pragma_entry): Add is_internal field;
1485 give boolean fields type bool.
1486 (start_directive): Initialize pfile->directive_result.type.
1487 (_cpp_do__Pragma): Likewise.
1488 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1489 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1491 (register_pragma): New static function, bulk of former
1492 cpp_register_pragma here; add 'internal' argument, pass along
1493 to insert_pragma_entry.
1494 (cpp_register_pragma): Now a wrapper around register_pragma which
1495 always passes false for 'internal' argument.
1496 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1497 true for 'internal'.
1498 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1499 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1500 token instead of executing the pragma.
1501 (cpp_handle_deferred_pragma): New interface.
1502 * lex.c (token_spellings): Adjust OP and TK definitions to
1503 match changes to cpplib.h.
1504 (_cpp_lex_token): Check for a directive-result token and
1505 return it if present.
1506 (cpp_token_val_index): Handle CPP_PRAGMA.
1507 * macro.c (cpp_builtin_macro_text): Correct comment.
1508 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1510 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1512 PR preprocessor/14699
1513 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1514 from size_t to double.
1516 2004-08-28 Andreas Schwab <schwab@suse.de>
1517 Andreas Jaeger <aj@suse.de>
1519 * configure.ac: Set PACKAGE correctly.
1520 * configure: Regenerated.
1522 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1524 * Makefile.in: Add back top_builddir.
1526 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1528 * configure.ac: Replace Automake macro invocations
1529 with manual Autoconf checks and substitutions.
1530 * configure: Regenerate.
1531 * aclocal.m4: Regenerate.
1532 * config.in: Regenerate.
1533 * Makefile.am: Removed.
1534 * Makefile.in: Heavy simplification and reorganization.
1536 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1538 * configure.ac (arm*-*-eabi*): New target.
1539 (arm*-*-symbianelf*): Likewise.
1540 * configure: Regenerated.
1542 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1544 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1545 * directives.c: Use XNEW-family macros from libiberty.
1547 * macro.c: Likewise.
1548 * cpplib.h (cpp_deps_style): Export enum with name.
1550 2004-07-23 Matthias Klose <doko@debian.org>
1552 * init.c (init_library): Use PACKAGE for the text domain.
1554 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1556 PR preprocessor/16366
1557 * internal.h (struct cpp_reader): New field dir_hash.
1558 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1559 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1561 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1563 PR preprocessor/16192
1564 PR preprocessor/15913
1565 PR preprocessor/15572
1566 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1567 expression is missing.
1568 * init.c (post_options): Traditional cpp doesn't do // comments.
1570 2004-06-30 Per Bothner <per@bothner.com>
1572 * include/line-map.h (fileline): Remove old typedef.
1573 * internal.h (struct cpp_reader): Use source_location typedef instead.
1575 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1577 Partially revert patch of 2004-06-05.
1578 * files.c (search_cache): Remove pfile argument. Don't check
1579 for file that would be found by "" or <> search here...
1580 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1581 Do not apply directory-of-current-file correction to files
1582 found by this check. Rearrange code slightly.
1584 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1586 * files.c (should_stack_file): Correct swapped parameters to call
1588 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1590 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1592 * Makefile.in: Regenerate with automake 1.8.5.
1593 * aclocal.m4: Likewise.
1594 * configure: Regenerate.
1596 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1598 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1599 * configure, config.in: Regenerate.
1600 * system.h: Unconditionally define bool as unsigned char,
1601 BOOL_BITFIELD as unsigned int.
1602 * .cvsignore: New file.
1604 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1606 * traditional.c (push_replacement_text): Set macro->traditional.
1607 (save_replacement_text): Likewise.
1608 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1609 (struct save_macro_item): Delete.
1610 (struct save_macro_data): Use a character array not the previous
1612 (save_macros): Save macro as text not as internal structures.
1613 (cpp_prepare_state): Update for changes to save_macro_data.
1614 (cpp_read_state): Don't read macros defined in PCH. Restore
1616 * macro.c (create_iso_definition): Honour alloc_subobject.
1617 Clear traditional flag.
1618 (_cpp_create_definition): Honour alloc_subobject.
1619 * lex.c (cpp_token_val_index): New.
1620 * internal.h: Include cpp-id-data.h.
1621 (uchar): Move definition to cpp-id-data.h.
1623 (cpp_macro): Likewise.
1624 * directives.c (struct answer): Move to cpp-id-data.h.
1625 (do_assert): Honour alloc_subobject.
1627 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1628 * include/cpplib.h (struct cpp_string): Add GTY marker.
1629 (enum cpp_token_fld_kind): New.
1630 (struct cpp_token): Add GTY markers.
1631 (cpp_token_val_index): Prototype.
1632 (CPP_HASHNODE_VALUE_IDX): New.
1633 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1634 * include/cpp-id-data.h: New file.
1636 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1638 * Makefile.am (all-local): New.
1639 * Makefile.in: Regenerate.
1641 2004-06-06 Roger Sayle <roger@eyesopen.com>
1643 * Makefile.am (LIBICONV): Declare.
1644 (makedepend_LDADD): Use LIBICONV.
1645 * Makefile.in: Regenerate.
1647 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1649 * Makefile.am (LIBINTL): Declare
1650 (makedepend_LDADD): Use LIBINTL.
1651 * Makefile.in: Regenerate.
1653 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1655 * Makefile.am: Add makedepend.
1656 * Makefile.in, aclocal.m4: Regenerate.
1657 * charset.c: Insert a space to avoid a warning.
1658 * directives.c: Include mkdeps.h.
1659 (_cpp_handle_directive): Reenable macro expander if appropriate.
1660 (undefine_macros): Inline body of _cpp_free_definition for speed.
1661 Do not call undef callback or _cpp_warn_if_unused_macro.
1662 (cpp_get_deps): New interface.
1663 * files.c (search_cache): Add pfile argument. Check for file
1664 that would be found by "" or <> search here...
1665 (_cpp_find_file): ...not here. Correct recorded start_dir of
1666 files found by directory-of-current-file search that would be
1667 found by "" or <> search.
1668 * init.c (cpp_add_dependency_target): Delete.
1669 * internal.h (struct lexer_state): Add discarding_output flag.
1670 * lex.c (lex_identifier): Compute hash function while scanning.
1671 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1673 * makedepend.c: New file.
1674 * mkdeps.c (struct deps): Add vpath vector.
1675 (apply_vpath, deps_add_vpath): New function.
1676 (deps_free): Free vpath vector.
1677 (deps_add_dep, deps_add_target): Use apply_vpath.
1678 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1679 (ht_lookup_with_hash): New function.
1680 * cpplib.h, mkdeps.h: Update prototypes.
1681 * symtab.h: Update prototypes.
1682 (HT_HASHSTEP, HT_FINISH): New macros.
1684 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1686 * symtab.c (ht_create): Set entries_owned.
1687 (ht_destroy): Honour entries_owned.
1688 (ht_expand): Likewise.
1690 * include/symtab.h (struct ht): New field 'entries_owned'
1691 (ht_load): New prototype.
1693 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1696 * configure.ac: Fix m4 quoting when picking
1697 the size of HOST_WIDE_INT.
1698 * configure: Regenerate.
1700 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1702 * Makefile.am: the correct directory for
1703 gettext include files is given by @INCINTL@.
1704 * Makefile.in: Regenerate.
1706 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1708 * system.h [!ENABLE_NLS]: dgettext takes two
1711 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1713 Moved libcpp from the gcc subdirectory to the toplevel.
1714 * Makefile.am: New file.
1715 * Makefile.in: Regenerate.
1716 * configure.ac: New file.
1717 * configure: Regenerate.
1718 * config.in: Regenerate.
1719 * charset.c: Moved from gcc/cppcharset.c. Add note about
1720 brokenness of input charset detection. Adjust for change
1721 in name of cppucnid.h.
1722 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1723 * expr.c: Moved from gcc/cppexp.c.
1724 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1725 Remove #define of O_BINARY, it is in system.h.
1726 * identifiers.c: Moved from gcc/cpphash.c.
1727 * internal.h: Moved from gcc/cpphash.h. Change header
1728 guard name. All other files adjusted to match name change.
1729 * init.c: Moved from gcc/cppinit.c.
1730 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1731 * lex.c: Moved from gcc/cpplex.c.
1732 * directives.c: Moved from gcc/cpplib.c.
1733 * macro.c: Moved from gcc/cppmacro.c.
1734 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1735 * traditional.c: Moved from gcc/cpptrad.c.
1736 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1738 * ucnid.pl: Moved from gcc/cppucnid.pl.
1739 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1741 * symtab.c: Moved from gcc/hashtable.c.
1742 * line-map.c: Moved from gcc. Do not include intl.h.
1743 * mkdeps.c: Moved from gcc.
1744 * system.h: New file.
1745 * include/cpplib.h: Moved from gcc. Change header guard name.
1746 * include/line-map.h: Moved from gcc. Change header guard name.
1747 * include/mkdeps.h: Moved from gcc. Change header guard name.
1748 * include/symtab.h: Moved from gcc/hashtable.h. Change header