1 2009-04-12 Joseph Myers <joseph@codesourcery.com>
4 * macro.c (stringify_arg): Handle NULL source token in padding
5 token where previous padding token did not have source token with
8 2009-04-09 Jakub Jelinek <jakub@redhat.com>
10 * Makefile.in: Change copyright header to refer to version
11 3 of the GNU General Public License and to point readers at the
12 COPYING3 file and the FSF's license web page.
13 * charset.c: Likewise.
14 * directives-only.c: Likewise.
15 * directives.c: Likewise.
19 * identifiers.c: Likewise.
20 * include/cpp-id-data.h: Likewise.
21 * include/cpplib.h: Likewise.
22 * include/line-map.h: Likewise.
23 * include/mkdeps.h: Likewise.
24 * include/symtab.h: Likewise.
26 * internal.h: Likewise.
28 * line-map.c: Likewise.
30 * makeucnid.c: Likewise.
35 * traditional.c: Likewise.
36 * ucnid.tab: Likewise.
37 * ucnid.h: Regenerate.
39 2009-04-01 Janis Johnson <janis187@us.ibm.com>
42 * include/cpplib.h (CPP_N_DEFAULT): Define.
43 * expr.c (interpret_float_suffix): Recognize d or D for double,
44 return new value for default.
45 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
48 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
49 letters from decimal float and fixed-point suffixes.
51 2009-03-31 Joseph Myers <joseph@codesourcery.com>
54 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
56 (open_file_failed): Make error for missing file fatal.
57 * include/cpplib.h (CPP_DL_FATAL): Define.
59 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
61 PR preprocessor/31932:
62 * internal.h: Don't mention HAVE_ICONV_H.
63 * configure, config.in: Rebuild.
64 * configure.ac: Don't check for iconv.h.
66 2009-03-30 Tom Tromey <tromey@redhat.com>
68 PR preprocessor/39512:
69 * line-map.c (linemap_init): Initialize 'reallocator' field.
71 2009-03-30 Jakub Jelinek <jakub@redhat.com>
74 * macro.c (cpp_get_token): If macro_to_expand returns NULL
75 and used some tokens, add CPP_PADDING before next token.
77 2009-03-29 Joseph Myers <joseph@codesourcery.com>
80 * makedepend.c: Remove.
81 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
82 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
83 * directives.c (cpp_errors): Remove.
84 * errors.c (print_location, _cpp_begin_message, v_message):
86 (cpp_error, cpp_error_with_line): Always use error callback.
87 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
88 * include/cpplib.h (cpp_options): Remove pedantic_errors,
89 inhibit_warnings, warn_system_headers, inhibit_errors,
90 warnings_are_errors, client_diagnostic.
91 (cpp_callbacks): Add extra arguments to error callback; make it
93 (cpp_finish): Return void.
94 (cpp_destroy): Remove inaccurate comment about return value.
95 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
96 (CPP_DL_NOTE): Define.
97 * include/line-map.h (linemap_print_containing_files): Remove.
98 * init.c (cpp_finish): Do not check for or return number of
100 * internal.h (cpp_reader): Remove errors field.
101 * line-map.c (linemap_print_containing_files): Remove.
102 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
103 about previous definition. Only emit it if previous diagnostic
106 2009-03-28 Joseph Myers <joseph@codesourcery.com>
108 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
111 2009-03-18 Jakub Jelinek <jakub@redhat.com>
113 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
115 2009-02-21 Joseph Myers <joseph@codesourcery.com>
117 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
119 (_cpp_lex_direct): Handle this.
121 2009-02-15 Richard Guenther <rguenther@suse.de>
125 2009-02-13 Richard Guenther <rguenther@suse.de>
127 * configure.ac: Enable LFS.
128 * configure: Re-generate.
129 * config.in: Likewise.
131 2009-01-05 Ben Elliston <bje@au.ibm.com>
133 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
135 (po/$(PACKAGE).pot): Likewise.
137 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
140 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
141 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
143 2008-11-29 Joseph Myers <joseph@codesourcery.com>
145 * lex.c (cpp_token_len): Use 6 as default length.
147 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
149 * expr.c (struct op): Add location.
150 (_cpp_parse_expr): Propagate locations throught the stack
153 (check_promotion): Use explicit location in errors.
155 2008-10-05 Matthew Gingell <gingell@adacore.com>
156 Arnaud Charlet <charlet@adacore.com>
158 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
159 (cpp_get_comments): New function.
160 * internal.h (struct cpp_reader): Add comments field.
161 * init.c (cpp_destroy): Free comments.
162 * lex.c (store_comment, cpp_get_comments): New functions.
163 (comments): New struct.
164 (save_comment): Store comments in comments struct.
166 2008-09-18 Simon Baldwin <simonb@google.com>
168 * include/cpplib.h (struct cpp_options): Add new boolean flag
169 warn_builtin_macro_redefined.
170 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
171 * (struct builtin_operator): Split out from previous struct builtin,
172 enhance extra const correctness.
173 * (struct builtin_macro): Split out from previous struct builtin, add
174 new always_warn_if_redefined flag, enhance const correctness.
175 * (mark_named_operators): Use struct builtin_operator.
176 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
177 to builtins selectively.
178 * macro.c (warn_of_redefinition): Return false if a builtin macro
179 is not flagged with NODE_WARN.
181 2008-07-31 Jakub Jelinek <jakub@redhat.com>
183 PR preprocessor/36649
184 * files.c (struct report_missing_guard_data): New type.
185 (report_missing_guard): Put paths into an array instead of printing
186 them right away. Return 1 rather than 0.
187 (report_missing_guard_cmp): New function.
188 (_cpp_report_missing_guards): Sort and print paths gathered by
189 report_missing_guard callback.
191 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
194 * directives.c (strtolinenum): Handle overflow.
195 (do_line): Give a warning if line number overflowed.
196 (do_linemarker): Update call to strtolinenum.
198 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
200 * include/line-map.h (linenum_type): New typedef.
201 (struct line_map): Use it.
202 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
203 (SOURCE_COLUMN): Likewise.
204 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
205 source_location values in a variable of type linenum_type.
206 * directives.c (struct if_stack): Use linenum_type.
207 (strtoul_for_line): Rename as strtolinenum.
208 (do_line): Use linenum_type.
209 (do_linemarker): Use linenum_type and strtolinenum.
210 (_cpp_do_file_change): Use linenum_t.
211 * line-map.c (linemap_add): Likewise.
212 (linemap_line_start): Likewise.
213 * traditional.c (struct fun_macro): 'line' is a source_location.
214 * errors.c (print_location): Use linenum_type.
215 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
216 * internal.h (CPP_INCREMENT_LINE): Likewise.
217 * lex.c (_cpp_skip_block_comment): Use source_location.
219 2008-07-14 Ben Elliston <bje@au.ibm.com>
221 * include/cpplib.h (NODE_CONDITIONAL): New.
222 (struct cpp_callbacks): New macro_to_expand field.
223 (struct cpp_hashnode): Adjust size of flags and type fields.
224 (cpp_peek_token): Prototype.
225 * lex.c (cpp_peek_token): New function.
226 (_cpp_temp_token): Protect pre-existing lookaheads.
227 * macro.c (cpp_get_token): Expand any conditional macros.
228 (_cpp_backup_tokens_direct): New.
229 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
230 (warn_of_redefinition): Silently allow redefined conditional
232 (_cpp_create_definition): Remove the conditional flag when a user
233 defines one of the conditional macros.
234 * internal.h (_cpp_backup_tokens_direct): New prototype.
236 2008-06-13 Andrew Haley <aph@redhat.com>
238 PR preprocessor/33305
239 * macro.c (replace_args): Print a warning for empty macro
240 arguments in C89 and C++.
242 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
244 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
245 * configure: Regenerate.
247 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
249 * Makefile.in (datarootdir): New variable.
251 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
253 PR preprocessor/36479
254 * charset.c (cpp_interpret_string_notranslate): Also set
255 narrow_cset_desc.width.
257 2008-06-07 Joseph Myers <joseph@codesourcery.com>
259 * configure.ac (parisc*64*-*-*): Remove.
260 * configure: Regenerate.
262 2008-05-30 Tom Tromey <tromey@redhat.com>
264 PR preprocessor/36320:
265 * internal.h (_cpp_parse_expr): Update.
266 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
268 * directives.c (do_if): Update.
269 (do_elif): Require expression if processing group.
271 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
273 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
275 2008-05-21 Tom Tromey <tromey@redhat.com>
277 PR preprocessor/27777:
278 * lex.c (cpp_output_line_to_string): New function.
279 * internal.h (_cpp_begin_message): Don't declare.
280 * errors.c (_cpp_begin_message): Now static.
281 * include/cpplib.h (cpp_output_line_to_string): Declare.
282 * directives.c (do_diagnostic): Rewrote. Use
283 cpp_output_line_to_string. Don't use _cpp_begin_message.
285 2008-05-21 Tom Tromey <tromey@redhat.com>
287 * include/symtab.h (HT_ALLOCED): Remove.
289 * symtab.c (DELETED): New define.
290 (ht_lookup): Update comment.
291 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
292 code. Use subobject allocator for strings, if it exists.
293 (ht_expand): Handle deleted entries.
294 (ht_forall): Likewise.
295 (ht_purge): New function.
296 (ht_dump_statistics): Print deletion statistics.
298 2008-05-13 Tom Tromey <tromey@redhat.com>
300 PR preprocessor/22168:
301 * include/cpplib.h (struct cpp_options) <objc>: Update
303 * expr.c (eval_token): Warn for use of assertions.
304 * directives.c (directive_diagnostics): Warn about extensions.
305 (DEPRECATED): New define.
306 (DIRECTIVE_TABLE): Use it.
308 2008-05-06 Tom Tromey <tromey@redhat.com>
310 PR preprocessor/35313, PR preprocessor/36088:
311 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
312 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
314 2008-05-04 David S. Miller <davem@davemloft.net>
316 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
317 * configure: Regenerate.
319 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
321 * include/cpplib.h (cpp_define_formatted): New.
322 * directives.c (cpp_define_formatted): New.
324 2008-04-21 Tom Tromey <tromey@redhat.com>
327 * charset.c (_cpp_convert_input): Add buffer_start argument.
328 Ignore UTF-8 BOM if seen.
329 * internal.h (_cpp_convert_input): Add argument.
330 * files.c (struct _cpp_file) <buffer_start>: New field.
331 (destroy_cpp_file): Free buffer_start, not buffer.
332 (_cpp_pop_file_buffer): Likewise.
333 (read_file_guts): Update.
335 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
337 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
338 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
339 (struct cpp_options): Added uliterals.
340 (cpp_interpret_string): Update prototype.
341 (cpp_interpret_string_notranslate): Idem.
342 * charset.c (init_iconv_desc): New width member in cset_converter.
343 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
345 (emit_numeric_escape): Idem.
348 (convert_escape): Idem.
349 (converter_for_type): New function.
350 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
351 (cpp_interpret_string_notranslate): Match changed prototype.
352 (wide_str_to_charconst): Use converter_for_type.
353 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
354 * directives.c (linemarker_dir): Macro U changed to UC.
355 (parse_include): Idem.
356 (register_pragma_1): Idem.
357 (restore_registered_pragmas): Idem.
358 (get__Pragma_string): Support CPP_STRING{16,32}.
359 * expr.c (eval_token): Support CPP_CHAR{16,32}.
360 * init.c (struct lang_flags): Added uliterals.
361 (lang_defaults): Idem.
362 * internal.h (struct cset_converter) <width>: New field.
363 (struct cpp_reader) <char16_cset_desc>: Idem.
364 (struct cpp_reader) <char32_cset_desc>: Idem.
365 * lex.c (digraph_spellings): Macro U changed to UC.
367 (lex_string): Add support for u'...', U'...', u"..." and U"...".
368 (_cpp_lex_direct): Idem.
369 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
370 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
372 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
375 * aclocal.m4: Regenerate.
376 * configure: Regenerate.
378 2008-04-17 Tom Tromey <tromey@redhat.com>
381 * errors.c (cpp_error): Don't reference a token before the start
384 2008-04-16 Tom Tromey <tromey@redhat.com>
386 * Makefile.in (TAGS_SOURCES): New variable.
389 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
391 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
393 * configure: Rebuilt.
395 2008-04-02 Joseph Myers <joseph@codesourcery.com>
397 * include/cpplib.h (struct cpp_callbacks): Add used_define,
398 used_undef and before_define.
400 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
401 do_ifndef, cpp_pop_definition): Handle new flag and use new
403 * expr.c (parse_defined): Handle new flag and use new callbacks.
404 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
405 flag and use new callbacks.
407 2008-04-01 Jakub Jelinek <jakub@redhat.com>
410 * files.c (struct _cpp_file): Remove pch field.
411 (pch_open_file): Don't set file->pch, just file->pchname.
412 (should_stack_file): After pfile->cb.read_pch call
413 free pchname and clear pchname, don't close file->fd.
414 Test file->pchname instead of file->pch. Don't close fd after cb.
415 (_cpp_stack_include): Test file->pchname instead of file->pch.
417 2008-03-28 Tom Tromey <tromey@redhat.com>
419 * Makefile.in (POSTCOMPILE): New variable.
422 2008-03-13 Tom Tromey <tromey@redhat.com>
425 * directives.c (destringize_and_run): Set pfile->directive.
427 2008-03-06 Markus Milleder <markus.milleder@generali.at>
429 PR preprocessor/35458
430 * mkdeps.c (munge): Quote '#' with a '\'.
432 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
434 PR preprocessor/35379
435 * mkdeps.c (deps_write): Ensure the first target always appears
436 in the first column, without leading backslash newline. Avoid
437 some more extra whitespace.
439 2008-02-25 Thiemo Seufer <ths@mips.com>
441 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
443 2008-02-19 Tom Tromey <tromey@redhat.com>
445 * traditional.c (lex_identifier): Use CPP_HASHNODE.
446 * lex.c (lex_identifier): Use CPP_HASHNODE.
447 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
449 * identifiers.c (alloc_node): Change return type.
450 (_cpp_init_hashtable): Don't cast 'alloc_node'.
451 (proxy_assertion_broken): New declaration.
452 (cpp_forall_identifiers): Move comment.
453 * line-map.c (linemap_add): Comment fix.
454 (linemap_line_start): Indentation fix.
456 2008-01-25 Jakub Jelinek <jakub@redhat.com>
458 PR preprocessor/34692
459 * macro.c (collect_args): Add pragma_buff argument. Push
460 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
461 than into arguments. Reset prevent_expansion and parsing_args
462 state at CPP_PRAGMA_EOL/CPP_EOF.
463 (funlike_invocation_p): Add pragma_buff argument, pass it through
465 (enter_macro_context): Add result argument. Adjust
466 funlike_invocation_p caller. Emit all deferred pragma tokens
467 gathered during collect_args before the expansion, add a padding
468 token. Return 2 instead of 1 if any pragma tokens were prepended.
469 (cpp_get_token): If enter_macro_context returns 2, don't return
470 a padding token, instead cycle to grab CPP_PRAGMA token.
471 * directives.c (_cpp_handle_directive): If was_parsing_args
472 in deferred pragma, leave parsing_args and prevent_expansion as is.
474 2008-01-22 Tom Tromey <tromey@redhat.com>
477 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
478 __STDC_CONSTANT_MACROS.
480 2008-01-07 Fred Fish <fnf@specifix.com>
482 PR preprocessor/30363
483 * traditional.c (replace_args_and_push): Add local variable
484 cxtquote, calculate the replacement text size assuming a
485 worst case of every input character quoted with backslash,
486 and properly handle output quoting of quote characters in
487 actual arguments used in function-like macros.
489 2008-01-03 Tom Tromey <tromey@redhat.com>
491 PR preprocessor/34602
492 * directives.c (do_line): Don't try to spell EOF token.
493 (do_linemarker): Add comment.
495 2007-12-11 DJ Delorie <dj@redhat.com>
497 * charset.c (convert_using_iconv): Close out any shift states,
498 returning to the initial state.
500 2007-12-06 Tom Tromey <tromey@redhat.com>
503 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
505 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
506 * files.c (FILE_HASH_POOL_SIZE): New macro.
507 (struct file_hash_entry_pool): New.
508 (destroy_all_cpp_files): New function.
509 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
510 (new_file_hash_entry): Update.
511 (free_file_hash_entries): New function.
512 (_cpp_cleanup_files): Call free_file_hash_entries and
513 destroy_all_cpp_files.
514 (cpp_clear_file_cache): New function.
515 * include/cpplib.h (cpp_clear_file_cache): Declare.
517 2007-12-03 Tom Tromey <tromey@redhat.com>
519 PR preprocessor/34288
520 * configure.ac, config.in: Rebuilt.
521 * configure.ac: Check for ssize_t.
523 2007-11-30 Tom Tromey <tromey@redhat.com>
525 PR preprocessor/32868
526 * macro.c (_cpp_create_definition): Special case
527 __STDC_FORMAT_MACROS.
529 2007-11-16 Michael Matz <matz@suse.de>
531 * files.c (search_path_head): Fix check for absolute paths.
533 2007-11-11 Tom Tromey <tromey@redhat.com>
536 * include/cpplib.h (cpp_included_before): Declare.
537 * files.c (struct file_hash_entry) <location>: New field.
538 (_cpp_find_file): Initialize new field.
539 (make_cpp_dir): Likewise.
540 (cpp_included_before): New function.
542 2007-11-01 Tom Tromey <tromey@redhat.com>
544 PR preprocessor/30805
545 * macro.c (paste_tokens): Handle padding token.
546 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
548 2007-10-31 Tom Tromey <tromey@redhat.com>
550 PR preprocessor/30786
551 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
552 * directives.c (_cpp_do__Pragma): Return error status.
553 * internal.h (_cpp_do__Pragma): Update.
554 * directives.c (get__Pragma_string): Back up if EOF seen.
556 2007-09-06 Tom Tromey <tromey@redhat.com>
558 * internal.h (struct cpp_reader) <invocation_location>: New
560 (struct cpp_reader) <set_invocation_location>: Likewise.
561 * init.c (cpp_set_line_map): New function.
562 * line-map.c (linemap_add): Use linemap's allocator.
563 * include/line-map.h (GTY): Define.
564 (line_map_realloc): New typedef.
565 (struct line_map): Mark with GTY.
566 (struct line_maps): Likewise.
567 (struct line_maps) <maps>: Likewise.
568 (struct line_maps) <reallocator>: New field.
569 * include/symtab.h (GTY): Conditionally define.
570 * include/cpplib.h (cpp_set_line_map): Declare.
571 (cpp_get_token_with_location): Declare.
572 * macro.c (cpp_get_token): Set invocation_location on the reader.
573 (cpp_get_token_with_location): New function.
575 2007-08-30 Chao-ying Fu <fu@mips.com>
577 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
578 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
579 (cpp_classify_number): Support decimal fixed-point constants without
581 Warn about fixed-point constants when -pedantic.
582 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
583 comments to support fixed-point values.
584 (CPP_N_FRACT, CPP_N_ACCUM): Define.
586 2007-08-18 Tom Tromey <tromey@redhat.com>
588 PR preprocessor/32974
589 * directives.c (parse_include): Don't check for EOL when
590 processing #pragma dependency.
592 2007-07-30 Ollie Wild <aaw@google.com>
594 * directives-only.c: New file.
595 * internal.h (struct _cpp_dir_only_callbacks): New.
596 (_cpp_preprocess_dir_only): New function.
597 * directives.c (_cpp_handle_directive): Check directives_only before
598 disabling execution of indented directives.
599 * files.c (_cpp_stack_file): Add directives_only check.
600 * include/cpplib.h (struct cpp_options): Add directives_only.
601 (cpp_init_special_builtins): New function.
602 * init.c (cpp_init_special_builtins): New function.
603 (cpp_init_builtins): Move builtin_array initialization to
604 cpp_init_special_builtins.
605 (post_options): Check directives_only before setting
606 pfile->state.prevent_expansion = 1.
607 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
608 is expanded inside a directive while -fdirectives-only is enabled.
609 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
610 (libcpp_a_SOURCES): Add directives-only.c.
612 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
614 * traditional.c (_cpp_scan_out_logical_line): Initialize
615 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
616 fmacro.args to prevent 'may be used uninitialized' warning.
618 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
620 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
622 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
623 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
624 for 'q' or 'Q' suffixes.
626 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
628 * files.c (open_file): Correct typo.
630 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
632 * files.c (open_file): Prevent the call
633 for stat from overwriting errno.
635 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
637 * files.c (open_file): Account for the
638 fact that on windows, opening a directory gives
641 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
643 PR preprocessor/23479
644 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
646 (append_digit): Likewise.
647 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
648 binary integer constants.
650 2007-05-31 Dave Korn <dave.korn@artimi.com>
652 PR preprocessor/14331
653 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
655 2007-05-24 Ollie Wild <aaw@google.com>
657 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
658 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
659 (cpp_write_pch_state): Save __COUNTER__ state.
660 (cpp_valid_state): Check valid __COUNTER__ state.
661 (cpp_read_state): Read new __COUNTER__ state.
662 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
663 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
664 * internal.h (struct cpp_reader): Add counter member.
666 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
668 PR preprocessor/20077
669 * macro.c (create_iso_definition): Fixed the method to determine
670 whether the token-pasting operator appears at the beginning or the end
673 2007-05-21 Ian Lance Taylor <iant@google.com>
675 * internal.h (struct cpp_reader): Add new fields:
676 nonexistent_file_hash and nonexistent_file_ob.
677 * files.c: Include "obstack.h".
678 (find_file_in_dir): Before trying to open the file, look up the
679 path name in the hash table of nonexistent files. After failing
680 to open the file, add the path name to the hash table.
681 (_cpp_find_file): Cache the results of looking up the file name
682 starting with the quote and bracket chain heads, if we can.
683 (nonexistent_file_hash_eq): New static function.
684 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
685 pfile->nonexistent_file_ob.
686 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
687 pfile->nonexistent_file_ob.
689 2007-05-14 Janis Johnson <janis187@us.ibm.com>
691 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
694 * expr.c (interpret_float_suffix): Check for invalid suffix.
696 2007-05-02 Eric Christopher <echristo@apple.com>
698 * expr.c (num_div_op): Don't overflow if the result is
701 2007-05-02 Tom Tromey <tromey@redhat.com>
703 PR preprocessor/28709
704 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
706 2007-03-30 Michael Meissner <michael.meissner@amd.com>
708 * directives.c (lex_macro_node_from_str): Fix alloca call to be
711 2007-03-30 Richard Henderson <rth@redhat.com>
713 * directives.c (lex_macro_node_from_str): New.
714 (cpp_push_definition, cpp_pop_definition): New.
715 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
717 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
719 * Makefile.in: Add dummy install-pdf target.
721 2007-01-30 Tom Tromey <tromey@redhat.com>
723 PR preprocessor/30468
724 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
727 2007-01-30 Tom Tromey <tromey@redhat.com>
729 PR preprocessor/29966
730 * macro.c (lex_expansion_token): Save and restore cpp_reader's
732 (_cpp_create_definition): Don't restore cur_token here.
733 * lex.c (_cpp_lex_token): Added assertion.
735 2007-01-27 Tom Tromey <tromey@redhat.com>
737 * configure: Rebuilt.
739 2007-01-12 Tom Tromey <tromey@redhat.com>
741 PR preprocessor/28227
742 * directives.c (lex_macro_node): Added 'is_def_or_undef'
749 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
751 * configure: Regenerate.
753 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
755 * configure: Regenerate.
757 2007-01-04 Tom Tromey <tromey@redhat.com>
759 PR preprocessor/28165
760 * internal.h (cpp_in_primary_file): New function.
761 * directives.c (do_include_next): Use cpp_in_primary_file.
762 (do_pragma_once): Likewise.
763 (do_pragma_system_header): Likewise.
765 2006-12-29 Ian Lance Taylor <iant@google.com>
767 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
768 look backward at the end of the line unless we saw a backslash.
770 2006-12-29 Jakub Jelinek <jakub@redhat.com>
772 PR preprocessor/29612
773 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
774 only when new_sysp is non-zero.
776 2006-12-28 Tom Tromey <tromey@redhat.com>
778 PR preprocessor/30001
779 * charset.c (_cpp_convert_input): Check that to.len is greater
782 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
784 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
785 * configure: Rebuilt.
787 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
789 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
790 for experimental C++0x mode.
791 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
792 adopted the preprocessor changes introduced in C99.
794 2006-10-29 Joseph Myers <joseph@codesourcery.com>
796 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
797 depending on --enable-targets=all.
798 * configure: Regenerate.
800 2006-10-12 Jakub Jelinek <jakub@redhat.com>
802 PR preprocessor/28709
803 * macro.c (paste_tokens): Do error reporting here, use BUF with the
804 spelled LHS token as opposed to spelling it again.
805 (paste_all_tokens): Don't report errors here, just break on failure.
807 2006-10-10 Brooks Moses <bmoses@stanford.edu>
809 * Makefile.in: Added empty "pdf" target.
811 2006-09-22 Geoffrey Keating <geoffk@apple.com>
813 * configure.ac: Make need_64_bit_hwint case for x86-darwin
814 match exactly the glob in gcc/config.gcc.
815 * configure: Regenerate.
817 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
820 PR preprocessor/14634
821 * lex.c (lex_string): Pedwarn for unterminated literals.
823 2006-09-08 Eric Christopher <echristo@apple.com>
825 * configure.ac: Add 64-bit HWI support for i?86-darwin.
827 2006-08-14 Steve Ellcey <sje@cup.hp.com>
831 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
832 (CPP_LAST_EQ): Change.
833 (CPP_LAST_PUNCTUATOR): Change.
834 * expr.c (cpp_operator): Remove MIN and MAX.
835 (reduce): Remove CPP_MIN and CPP_MAX.
836 (num_binary_op): Ditto.
837 * lex.c (_cpp_lex_direct): Ditto.
838 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
840 2006-06-09 Jakub Jelinek <jakub@redhat.com>
842 PR preprocessor/27746
843 * directives.c (do_pragma): Handle pragma with valid namespace
844 and invalid name coming from macro expansion.
845 * directives.c (destringize_and_run): Initialize next field in
850 * directives.c (destringize_and_run): Set NO_EXPAND on the
853 * macro.c (_cpp_backup_tokens): Fix comment typo.
855 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
857 * Makefile.in (CATALOGS): Add po/ prefix.
858 * configure: Regenerated.
860 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
862 * Makefile.in: Add install-html target. Add install-html to .PHONY
864 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
866 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
867 * files.c (_cpp_get_file_stat): New function.
868 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
869 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
870 * internal.h (_cpp_get_file_stat): Prototype.
871 (struct cpp_buffer): Add timestamp.
873 2006-01-23 Jakub Jelinek <jakub@redhat.com>
875 PR preprocessor/25717
876 * init.c (cpp_init_builtins): If __STDC__ will not change value
877 between system headers and other sources, define it as a normal
878 macro rather than a builtin.
879 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
880 cpp_in_system_header condition.
882 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
884 * Makefile.in: Use -MMD instead of -MD.
886 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
887 Richard Henderson <rth@redhat.com>
889 Merge from gomp branch:
890 * directives.c (struct pragma_entry): Add is_deferred. Add ident
891 entry to value union.
892 (end_directive): Don't eat the line if in_deferred_pragma.
893 (run_directive): Remove pragma hacks.
894 (insert_pragma_entry): Remove.
895 (new_pragma_entry): New.
896 (register_pragma_1): Split out of register_pragma. Only handle
897 the lookup tree and return the new entry.
898 (cpp_register_pragma): Fill in the pragma entry here.
899 (cpp_register_deferred_pragma): New.
900 (register_pragma_internal): New.
901 (_cpp_init_internal_pragmas): Use register_pragma_internal.
902 (do_pragma): Allow pragma expansion after namespace. For deferred
903 pragmas, don't slurp the line into a string.
904 (destringize_and_run): Save tokens for deferred pragmas.
905 (cpp_handle_deferred_pragma): Remove.
906 * macro.c (builtin_macro): Remove pragma token hack.
907 (_cpp_push_token_context): Rename from push_token_context and export.
908 * internal.h (struct lexer_state): Add pragma_allow_expansion.
909 (_cpp_push_token_context): Declare.
910 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
911 a token. Update the line number correctly if so.
912 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
913 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
914 * include/cpplib.h (PRAGMA_EOL): New.
915 (CPP_TOKEN_FLD_PRAGMA): New.
916 (struct cpp_token): Add val.pragma.
917 (struct cpp_options): Remove defer_pragmas.
918 (cpp_handle_deferred_pragma): Remove.
919 (cpp_register_deferred_pragma): Declare.
921 2006-01-01 Jakub Jelinek <jakub@redhat.com>
924 * directives.c (do_pragma): If pragma line ends with multi-line
925 block comment, end the saved deferred pragma string before that
926 comment. Handle embedded '\0' chars on the pragma line.
928 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
931 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
933 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
934 Ben Elliston <bje@au.ibm.com>
936 * include/cpplib.h (CPP_N_DFLOAT): New.
937 * expr.c (interpret_float_suffix): Identify df, dd, and dl
938 suffixes as decimal floating point constants.
939 (cpp_classify_number): Disallow hexadecimal DFP constants.
941 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
942 Ian Lance Taylor <ian@airs.com>
944 * include/cpplib.h (struct cpp_callbacks): Annotate error with
945 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
947 2005-11-09 Per Bothner <per@bothner.com>
948 Uros Bizjak <uros@kss-loka.si>
951 * init.c (read_original_filename): Temporarily set
952 state.in_directive before calling _cpp_lex_direct for
955 2005-11-03 James E Wilson <wilson@specifix.com>
957 PR preprocessor/24202
958 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
960 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
962 * include/cpplib.h (struct cpp_callbacks): Make error take
964 * errors.c (cpp_error): Update call to callback.
966 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
968 PR preprocessor/22042
969 * macro.c (_cpp_builtin_macro_text): Lower the needed max
971 (cpp_quote_string): Don't octalify non printable
974 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
977 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
978 (struct cpp_callbacks): Add error.
979 * errors.c (cpp_error): If client_diagnostic, use error callback.
980 * charset.c (convert_escape): Don't use %03o in diagnostic.
982 2005-10-21 James E Wilson <wilson@specifix.com>
984 PR preprocessor/15220
985 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
986 callers. Pass to open_file_failed.
987 (open_file_failed): New parameter angle_brackets. Fix all callers.
988 Use in print_dep assignment.
989 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
990 * internal.h (_cpp_find_file): Add new parm to declaration.
992 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
994 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
995 * configure: Regenerate.
997 2005-10-04 Ian Lance Taylor <ian@airs.com>
999 PR preprocessor/13726
1000 * directives.c (check_eol_return_comments): New static function.
1001 (parse_include): Add buf parameter. Change all callers.
1002 (do_include_common): If not discard comments, turn on
1003 save_comments. Pass collected comments to include callback.
1004 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
1005 include callback: cpp_token list.
1007 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
1009 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
1010 * init.c (struct lang_flags, lang_defaults): Add
1011 extended_identifiers.
1012 (cpp_set_lang): Use it.
1013 * lex.c (forms_identifier_p): Check extended_identifiers.
1015 2005-08-30 Jakub Jelinek <jakub@redhat.com>
1017 PR preprocessor/20348
1018 PR preprocessor/20356
1019 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
1022 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1024 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
1025 -Wmissing-format-attribute.
1027 * configure: Regenerate.
1029 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
1031 * all files: Update FSF address in copyright headers.
1032 * makeucnid.c (write_copyright): Update outputted FSF address.
1034 2005-06-13 Zack Weinberg <zack@codesourcery.com>
1036 * configure.ac: Invoke ZW_CREATE_DEPDIR and
1037 ZW_PROG_COMPILER_DEPENDENCIES.
1038 * aclocal.m4, configure: Regenerate.
1039 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
1041 (distclean): Clean up $(DEPDIR) and its contents.
1042 (.c.o): Use $(COMPILE).
1043 Include $(DEPDIR)/*.Po for most object->header dependencies.
1045 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
1047 * configure.ac: Check declarations for asprintf and vasprintf.
1048 * config.in: Regenerate.
1049 * configure: Likewise.
1051 * charset.c (conversion_loop): Use XRESIZEVEC.
1052 (convert_no_conversion): Likewise.
1053 (convert_using_iconv): Likewise.
1054 (init_iconv_desc): Cast return value of alloca.
1055 (cpp_host_to_exec_charset): Use XNEWVEC.
1056 (emit_numeric_escape): Use XRESIZEVEC.
1057 (cpp_interpret_string): Use XNEWVEC.
1058 (cpp_interpret_string): Use XRESIZEVEC.
1059 (_cpp_interpret_identifier): Cast return value of alloca.
1060 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
1061 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
1062 (parse_include): Use XNEWVEC.
1063 (insert_pragma_entry): Rename local variable "new" to
1065 (save_registered_pragmas): Cast return value of xmemdup.
1066 (destringize_and_run): Same for alloca.
1067 (parse_assertion): Likewise.
1068 (do_assert): Cast allocated storage to proper type.
1069 (cpp_define): Likewise.
1070 (_cpp_define_builtin): Likewise.
1071 (cpp_undef): Likewise.
1072 (handle_assertion): Likewise.
1073 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1074 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1075 (CPP_UMINUS): Likewise.
1076 (struct cpp_operator): Rename from struct operator.
1077 (_cpp_expand_op_stack): Use XRESIZEVEC.
1078 * files.c (pch_open_file): Use XNEWVEC.
1079 (pch_open_file): Use XRESIZEVEC.
1080 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1081 (dir_name_of_file): Use XNEWVEC.
1082 (make_cpp_file): Use XCNEW.
1083 (make_cpp_dir): Likewise.
1084 (allocate_file_hash_entries): USE XNEWVEC.
1085 (cpp_included): Cast return value of htab_find_with_hash.
1086 (append_file_to_dir): Use XNEWVEC.
1087 (read_filename_string): Likewise. Use XRESIZEVEC too.
1088 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1089 (remap_filename): Use XNEWVEC.
1090 (struct pchf_entry): Move definition out of struct pchf_data.
1091 (_cpp_save_file_entries): Use XCNEWVAR.
1092 (_cpp_read_file_entries): Use XNEWVAR.
1093 * identifiers.c (alloc_node): Use XOBNEW.
1094 * init.c (cpp_create_reader): Use XCNEW.
1095 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1096 (read_original_directory): Cast return value of alloca.
1097 * lex.c (add_line_note): Use XRESIZEVEC.
1098 (warn_about_normalization): Use XNEWVEC.
1099 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1100 (new_buff): Use XNEWVEC.
1101 * line-map.c (linemap_add): Use XRESIZEVEC.
1102 * macro.c (builtin_macro): Cast return value of alloca.
1103 (paste_tokens): Likewise.
1104 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1105 (_cpp_save_parameter): Use XRESIZEVEC.
1106 (create_iso_definition): Cast allocated storage to proper type.
1107 (_cpp_create_definition): Likewise.
1108 (cpp_macro_definition): Use XRESIZEVEC.
1109 * makedepend.c (add_clm): Use XNEW.
1110 (add_dir): Likewise.
1111 * mkdeps.c (munge): Use XNEWVEC.
1112 (deps_init): Use XCNEW.
1113 (deps_add_target): Use XRESIZEVEC.
1114 (deps_add_default_target): Cast return value of alloca.
1115 (deps_add_dep): Use XRESIZEVEC.
1116 (deps_add_vpath): Likewise. Use XNEWVEC too.
1117 (deps_restore): Likewise.
1118 * pch.c (save_idents): Use XNEW and XNEWVEC.
1119 (cpp_save_state): Use XNEW.
1120 (count_defs): Cast return value of htab_find.
1121 (write_defs): Likewise.
1122 (cpp_write_pch_deps): Use XNEWVEC.
1123 (collect_ht_nodes): Use XRESIZEVEC.
1124 (cpp_valid_state): Use XNEWVEC.
1125 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1126 * symtab.c (ht_create): Use XCNEW.
1127 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1128 (ht_expand): Use XCNEWVEC.
1129 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1130 (bool): Do not define if __cplusplus.
1132 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1134 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1135 (do_sccs): Delete function definition, #define to do_ident.
1136 (do_ident): Don't hardwire directive name.
1138 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1141 * configure: Regenerate.
1143 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1145 * files.c: Include io.h for DJGPP to get prototype of setmode.
1147 2005-04-19 Per Bothner <per@bothner.com>
1149 PR preprocessor/20907
1150 * line-map.c (linemap_line_start): Fix bug when we need to increse
1151 column_bits but can re-use the current line_map.
1153 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1155 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1156 libiberty functions.
1158 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1160 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1161 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1162 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1163 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1165 (fwrite_unlocked): Fix prototype.
1167 * configure, config.in: Regenerate.
1169 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1171 PR preprocessor/19475
1172 * macro.c (create_iso_definition): For < ISO C99, don't
1173 pedwarn if there is no whitespace between macro name and its
1174 replacement, but the replacement starts with a basic character
1177 2005-03-28 Andreas Jaeger <aj@suse.de>
1179 * lex.c (warn_about_normalization): Cast field width to int to
1182 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1184 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1186 * configure: Regenerate.
1188 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1190 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1191 UCN rather than printing an error.
1193 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1195 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1197 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1199 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1200 * charset.c: Update for new format of ucnid.h.
1201 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1202 Add NST parameter, and update it; update callers.
1203 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1205 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1206 * internal.h (struct normalize_state): New.
1207 (INITIAL_NORMALIZE_STATE): New.
1208 (NORMALIZE_STATE_RESULT): New.
1209 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1210 (_cpp_valid_ucn): New.
1211 * lex.c (warn_about_normalization): New.
1212 (forms_identifier_p): Add normalize_state parameter, update callers.
1213 (lex_identifier): Add normalize_state parameter, update callers. Keep
1215 (lex_number): Likewise.
1216 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1217 it with warn_about_normalization.
1221 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1222 comments about obsolete version of C++.
1223 * include/cpplib.h (enum cpp_normalize_level): New.
1224 (struct cpp_options): Add warn_normalize field.
1226 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1228 * directives.c (glue_header_name): Update call to cpp_spell_token.
1229 * internal.h (_cpp_interpret_identifier): New.
1230 * charset.c (_cpp_interpret_identifier): New.
1231 (_cpp_valid_ucn): Allow UCN version of '$'.
1232 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1233 character was '$' or '\'. Support identifiers with UCNs.
1234 (forms_identifier_p): Allow UCNs.
1235 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1237 (cpp_spell_token): Add FORSTRING parameter. Use it.
1238 (cpp_token_as_text): Update call to cpp_spell_token.
1239 (cpp_output_token): Write UCNs back out.
1240 (stringify_arg): Update call to cpp_spell_token.
1241 (paste_tokens): Likewise.
1242 (cpp_macro_definition): Likewise.
1243 * macro.c (stringify_arg): Likewise.
1244 (paste_tokens): Likewise.
1245 (cpp_macro_definition): Likewise.
1246 * include/cpplib.h: Add parameter to cpp_spell_token.
1248 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1252 * macro.c (replace_args, cpp_get_token): Copy whole
1253 cpp_token_u instead of just cpp_string field from it.
1255 2005-02-28 Devang Patel <dpatel@apple.com>
1257 * directives.c (do_line): Save sysp early before line table is
1260 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1263 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1264 (cpp_host_to_exec_charset): New function.
1265 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1267 2005-02-19 Devang Patel <dpatel@apple.com>
1269 * charset.c (_cpp_convert_input): Check '\r' before inserting
1272 2005-02-15 Eric Christopher <echristo@redhat.com>
1274 PR preprocessor/19077
1275 * macro.c (cpp_macro_definition): Move handling of whitespace
1276 to PREV_WHITE conditional. Remove overloading of len
1279 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1281 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1282 traditional.c: Update copyright.
1284 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1287 * configure.ac: Check for declaration of basename and getopt.
1288 * config.in: Regenerate.
1289 * configure: Regenerate.
1290 * internal.h (ustrcspn): New.
1291 * macro.c (create_iso_definition): Fix allocation of memory.
1292 (padding_token): Add cast to remove const-ness.
1293 * pch.c (cpp_read_state): Use ustrcspn.
1295 2005-02-08 Mike Stump <mrs@apple.com>
1297 * files.c (pchf_adder): Remove.
1298 (struct pchf_adder_info): Likewise.
1299 (_cpp_save_file_entries): Write out all files so that #import works.
1301 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1303 * configure: Regenerate.
1305 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1307 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1309 * include/cpplib.h: Also update copyright years.
1311 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1313 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1314 to the list of all files.
1316 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1318 * internal.h: Update references to Cpp lib filenames.
1319 * directives.c: Likewise.
1321 * macro.c: Likewise.
1322 * traditional.c: Likewise.
1324 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1326 PR preprocessor/15167
1327 * files.c (destroy_cpp_file): New function.
1328 (should_stack_file): Make a new file if the
1329 compared file is still stacked.
1331 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1333 PR preprocessor/17610
1334 * directives.c (do_include_common): Error out if an empty filename
1335 is given for #include (or #include_next or #import).
1337 2004-11-27 Roger Sayle <roger@eyesopen.com>
1338 Zack Weinberg <zack@codesourcery.com>
1340 * internal.h: Replace all uses of uchar with unsigned char.
1341 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1342 with !IN_GCC, so uchar is only defined whilst building libcpp.
1344 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1346 * aclocal.m4: Regenerate.
1348 2004-11-24 Roger Sayle <roger@eyesopen.com>
1350 PR preprocessor/15824
1351 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1352 directly, instead of the non-existant "system.h" and "ansidecl.h".
1353 * configure: Regenerate.
1355 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1356 Joseph Myers <joseph@codesourcery.com>
1358 * internal.h (struct lexer_state): Add in_deferred_pragma.
1359 * directives.c (struct pragma_entry): Add allow_expansion.
1360 (insert_pragma_entry): Take allow_expansion flag.
1361 (register_pragma): Likewise.
1362 (cpp_register_pragma): Likewise.
1363 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1364 (do_pragma): Honor allow_expansion.
1365 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1366 * include/cpplib.h (cpp_register_pragma): Update prototype.
1368 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1369 Mark Mitchell <mark@codesourcery.com>
1371 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1372 need_64bit_hwint=yes.
1373 * configure: Regenerate.
1375 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1377 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1379 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1380 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1381 Remove local srcdir path from generated file.
1383 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1384 Gerald Pfeifer <gerald@pfeifer.com>
1386 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1389 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1392 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1393 (cpp_handle_deferred_pragma): Add cast to silence warning.
1395 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1397 * errors.c (_cpp_begin_message): Print "error: " for errors.
1399 2004-10-10 Andreas Jaeger <aj@suse.de>
1401 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1402 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1404 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1406 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1408 (cpp_read_state): Remove unused variables, m, d and mac_count.
1410 2004-09-29 Per Bothner <per@bothner.com>
1412 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1413 cb.line_change. Otherwise do_pragma will call the line_change
1414 call-back with a meaningless line number.
1416 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1418 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1419 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1420 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1421 * aclocal.m4, configure: Regenerate.
1422 * init.c: Include localedir.h.
1423 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1425 (.c.o): Use $(ALL_CFLAGS).
1426 (localedir.h, localedir.hs): New rules.
1427 (clean): Use rm -rf to remove directories.
1428 (distclean): Also delete localedir.h and localedir.hs.
1429 (init.o): Update dependencies.
1431 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1433 * Makefile.in (aclocal.m4): Update dependencies.
1434 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1435 * aclocal.m4, configure: Regenerate.
1437 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1439 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1440 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1441 Some other comments in this file also tweaked.
1443 * directives.c (do_pragma): Save current buffer position
1444 before lexing the pragma keywords; don't call
1445 _cpp_backup_tokens in the defer_pragmas case.
1447 2004-09-15 Per Bothner <per@bothner.com>
1449 * include/line-map.h (line_map_start): Add parameter names so
1450 preceding comment makes sense.
1451 (linemap_add): Remove from comment mention of non-existing parameter.
1453 2004-09-09 Matt Austern <austern@apple.com>
1454 Zack Weinberg <zack@codesourcery.com>
1456 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1457 prefixes throughout. Add entry for PRAGMA. Remove
1458 unnecessary "= 0" from EQ.
1459 (enum cpp_ttype): Adjust OP and TK definitions to restore
1460 prefixes, via token-paste.
1461 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1462 Change from #defines to additional cpp_ttype enumerators.
1463 (struct cpp_options): Add defer_pragmas.
1464 (cpp_handle_deferred_pragma): Prototype new interface.
1466 * internal.h (struct cpp_reader): Add directive_result.
1467 * directives.c (struct pragma_entry): Add is_internal field;
1468 give boolean fields type bool.
1469 (start_directive): Initialize pfile->directive_result.type.
1470 (_cpp_do__Pragma): Likewise.
1471 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1472 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1474 (register_pragma): New static function, bulk of former
1475 cpp_register_pragma here; add 'internal' argument, pass along
1476 to insert_pragma_entry.
1477 (cpp_register_pragma): Now a wrapper around register_pragma which
1478 always passes false for 'internal' argument.
1479 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1480 true for 'internal'.
1481 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1482 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1483 token instead of executing the pragma.
1484 (cpp_handle_deferred_pragma): New interface.
1485 * lex.c (token_spellings): Adjust OP and TK definitions to
1486 match changes to cpplib.h.
1487 (_cpp_lex_token): Check for a directive-result token and
1488 return it if present.
1489 (cpp_token_val_index): Handle CPP_PRAGMA.
1490 * macro.c (cpp_builtin_macro_text): Correct comment.
1491 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1493 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1495 PR preprocessor/14699
1496 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1497 from size_t to double.
1499 2004-08-28 Andreas Schwab <schwab@suse.de>
1500 Andreas Jaeger <aj@suse.de>
1502 * configure.ac: Set PACKAGE correctly.
1503 * configure: Regenerated.
1505 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1507 * Makefile.in: Add back top_builddir.
1509 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1511 * configure.ac: Replace Automake macro invocations
1512 with manual Autoconf checks and substitutions.
1513 * configure: Regenerate.
1514 * aclocal.m4: Regenerate.
1515 * config.in: Regenerate.
1516 * Makefile.am: Removed.
1517 * Makefile.in: Heavy simplification and reorganization.
1519 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1521 * configure.ac (arm*-*-eabi*): New target.
1522 (arm*-*-symbianelf*): Likewise.
1523 * configure: Regenerated.
1525 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1527 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1528 * directives.c: Use XNEW-family macros from libiberty.
1530 * macro.c: Likewise.
1531 * cpplib.h (cpp_deps_style): Export enum with name.
1533 2004-07-23 Matthias Klose <doko@debian.org>
1535 * init.c (init_library): Use PACKAGE for the text domain.
1537 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1539 PR preprocessor/16366
1540 * internal.h (struct cpp_reader): New field dir_hash.
1541 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1542 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1544 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1546 PR preprocessor/16192
1547 PR preprocessor/15913
1548 PR preprocessor/15572
1549 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1550 expression is missing.
1551 * init.c (post_options): Traditional cpp doesn't do // comments.
1553 2004-06-30 Per Bothner <per@bothner.com>
1555 * include/line-map.h (fileline): Remove old typedef.
1556 * internal.h (struct cpp_reader): Use source_location typedef instead.
1558 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1560 Partially revert patch of 2004-06-05.
1561 * files.c (search_cache): Remove pfile argument. Don't check
1562 for file that would be found by "" or <> search here...
1563 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1564 Do not apply directory-of-current-file correction to files
1565 found by this check. Rearrange code slightly.
1567 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1569 * files.c (should_stack_file): Correct swapped parameters to call
1571 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1573 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1575 * Makefile.in: Regenerate with automake 1.8.5.
1576 * aclocal.m4: Likewise.
1577 * configure: Regenerate.
1579 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1581 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1582 * configure, config.in: Regenerate.
1583 * system.h: Unconditionally define bool as unsigned char,
1584 BOOL_BITFIELD as unsigned int.
1585 * .cvsignore: New file.
1587 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1589 * traditional.c (push_replacement_text): Set macro->traditional.
1590 (save_replacement_text): Likewise.
1591 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1592 (struct save_macro_item): Delete.
1593 (struct save_macro_data): Use a character array not the previous
1595 (save_macros): Save macro as text not as internal structures.
1596 (cpp_prepare_state): Update for changes to save_macro_data.
1597 (cpp_read_state): Don't read macros defined in PCH. Restore
1599 * macro.c (create_iso_definition): Honour alloc_subobject.
1600 Clear traditional flag.
1601 (_cpp_create_definition): Honour alloc_subobject.
1602 * lex.c (cpp_token_val_index): New.
1603 * internal.h: Include cpp-id-data.h.
1604 (uchar): Move definition to cpp-id-data.h.
1606 (cpp_macro): Likewise.
1607 * directives.c (struct answer): Move to cpp-id-data.h.
1608 (do_assert): Honour alloc_subobject.
1610 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1611 * include/cpplib.h (struct cpp_string): Add GTY marker.
1612 (enum cpp_token_fld_kind): New.
1613 (struct cpp_token): Add GTY markers.
1614 (cpp_token_val_index): Prototype.
1615 (CPP_HASHNODE_VALUE_IDX): New.
1616 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1617 * include/cpp-id-data.h: New file.
1619 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1621 * Makefile.am (all-local): New.
1622 * Makefile.in: Regenerate.
1624 2004-06-06 Roger Sayle <roger@eyesopen.com>
1626 * Makefile.am (LIBICONV): Declare.
1627 (makedepend_LDADD): Use LIBICONV.
1628 * Makefile.in: Regenerate.
1630 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1632 * Makefile.am (LIBINTL): Declare
1633 (makedepend_LDADD): Use LIBINTL.
1634 * Makefile.in: Regenerate.
1636 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1638 * Makefile.am: Add makedepend.
1639 * Makefile.in, aclocal.m4: Regenerate.
1640 * charset.c: Insert a space to avoid a warning.
1641 * directives.c: Include mkdeps.h.
1642 (_cpp_handle_directive): Reenable macro expander if appropriate.
1643 (undefine_macros): Inline body of _cpp_free_definition for speed.
1644 Do not call undef callback or _cpp_warn_if_unused_macro.
1645 (cpp_get_deps): New interface.
1646 * files.c (search_cache): Add pfile argument. Check for file
1647 that would be found by "" or <> search here...
1648 (_cpp_find_file): ...not here. Correct recorded start_dir of
1649 files found by directory-of-current-file search that would be
1650 found by "" or <> search.
1651 * init.c (cpp_add_dependency_target): Delete.
1652 * internal.h (struct lexer_state): Add discarding_output flag.
1653 * lex.c (lex_identifier): Compute hash function while scanning.
1654 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1656 * makedepend.c: New file.
1657 * mkdeps.c (struct deps): Add vpath vector.
1658 (apply_vpath, deps_add_vpath): New function.
1659 (deps_free): Free vpath vector.
1660 (deps_add_dep, deps_add_target): Use apply_vpath.
1661 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1662 (ht_lookup_with_hash): New function.
1663 * cpplib.h, mkdeps.h: Update prototypes.
1664 * symtab.h: Update prototypes.
1665 (HT_HASHSTEP, HT_FINISH): New macros.
1667 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1669 * symtab.c (ht_create): Set entries_owned.
1670 (ht_destroy): Honour entries_owned.
1671 (ht_expand): Likewise.
1673 * include/symtab.h (struct ht): New field 'entries_owned'
1674 (ht_load): New prototype.
1676 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1679 * configure.ac: Fix m4 quoting when picking
1680 the size of HOST_WIDE_INT.
1681 * configure: Regenerate.
1683 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1685 * Makefile.am: the correct directory for
1686 gettext include files is given by @INCINTL@.
1687 * Makefile.in: Regenerate.
1689 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1691 * system.h [!ENABLE_NLS]: dgettext takes two
1694 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1696 Moved libcpp from the gcc subdirectory to the toplevel.
1697 * Makefile.am: New file.
1698 * Makefile.in: Regenerate.
1699 * configure.ac: New file.
1700 * configure: Regenerate.
1701 * config.in: Regenerate.
1702 * charset.c: Moved from gcc/cppcharset.c. Add note about
1703 brokenness of input charset detection. Adjust for change
1704 in name of cppucnid.h.
1705 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1706 * expr.c: Moved from gcc/cppexp.c.
1707 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1708 Remove #define of O_BINARY, it is in system.h.
1709 * identifiers.c: Moved from gcc/cpphash.c.
1710 * internal.h: Moved from gcc/cpphash.h. Change header
1711 guard name. All other files adjusted to match name change.
1712 * init.c: Moved from gcc/cppinit.c.
1713 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1714 * lex.c: Moved from gcc/cpplex.c.
1715 * directives.c: Moved from gcc/cpplib.c.
1716 * macro.c: Moved from gcc/cppmacro.c.
1717 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1718 * traditional.c: Moved from gcc/cpptrad.c.
1719 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1721 * ucnid.pl: Moved from gcc/cppucnid.pl.
1722 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1724 * symtab.c: Moved from gcc/hashtable.c.
1725 * line-map.c: Moved from gcc. Do not include intl.h.
1726 * mkdeps.c: Moved from gcc.
1727 * system.h: New file.
1728 * include/cpplib.h: Moved from gcc. Change header guard name.
1729 * include/line-map.h: Moved from gcc. Change header guard name.
1730 * include/mkdeps.h: Moved from gcc. Change header guard name.
1731 * include/symtab.h: Moved from gcc/hashtable.h. Change header