1 2009-03-30 Jakub Jelinek <jakub@redhat.com>
4 * macro.c (cpp_get_token): If macro_to_expand returns NULL
5 and used some tokens, add CPP_PADDING before next token.
7 2009-03-29 Joseph Myers <joseph@codesourcery.com>
10 * makedepend.c: Remove.
11 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
12 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
13 * directives.c (cpp_errors): Remove.
14 * errors.c (print_location, _cpp_begin_message, v_message):
16 (cpp_error, cpp_error_with_line): Always use error callback.
17 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
18 * include/cpplib.h (cpp_options): Remove pedantic_errors,
19 inhibit_warnings, warn_system_headers, inhibit_errors,
20 warnings_are_errors, client_diagnostic.
21 (cpp_callbacks): Add extra arguments to error callback; make it
23 (cpp_finish): Return void.
24 (cpp_destroy): Remove inaccurate comment about return value.
25 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
26 (CPP_DL_NOTE): Define.
27 * include/line-map.h (linemap_print_containing_files): Remove.
28 * init.c (cpp_finish): Do not check for or return number of
30 * internal.h (cpp_reader): Remove errors field.
31 * line-map.c (linemap_print_containing_files): Remove.
32 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
33 about previous definition. Only emit it if previous diagnostic
36 2009-03-28 Joseph Myers <joseph@codesourcery.com>
38 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
41 2009-03-18 Jakub Jelinek <jakub@redhat.com>
43 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
45 2009-02-21 Joseph Myers <joseph@codesourcery.com>
47 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
49 (_cpp_lex_direct): Handle this.
51 2009-02-15 Richard Guenther <rguenther@suse.de>
55 2009-02-13 Richard Guenther <rguenther@suse.de>
57 * configure.ac: Enable LFS.
58 * configure: Re-generate.
59 * config.in: Likewise.
61 2009-01-05 Ben Elliston <bje@au.ibm.com>
63 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
65 (po/$(PACKAGE).pot): Likewise.
67 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
70 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
71 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
73 2008-11-29 Joseph Myers <joseph@codesourcery.com>
75 * lex.c (cpp_token_len): Use 6 as default length.
77 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
79 * expr.c (struct op): Add location.
80 (_cpp_parse_expr): Propagate locations throught the stack
83 (check_promotion): Use explicit location in errors.
85 2008-10-05 Matthew Gingell <gingell@adacore.com>
86 Arnaud Charlet <charlet@adacore.com>
88 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
89 (cpp_get_comments): New function.
90 * internal.h (struct cpp_reader): Add comments field.
91 * init.c (cpp_destroy): Free comments.
92 * lex.c (store_comment, cpp_get_comments): New functions.
93 (comments): New struct.
94 (save_comment): Store comments in comments struct.
96 2008-09-18 Simon Baldwin <simonb@google.com>
98 * include/cpplib.h (struct cpp_options): Add new boolean flag
99 warn_builtin_macro_redefined.
100 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
101 * (struct builtin_operator): Split out from previous struct builtin,
102 enhance extra const correctness.
103 * (struct builtin_macro): Split out from previous struct builtin, add
104 new always_warn_if_redefined flag, enhance const correctness.
105 * (mark_named_operators): Use struct builtin_operator.
106 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
107 to builtins selectively.
108 * macro.c (warn_of_redefinition): Return false if a builtin macro
109 is not flagged with NODE_WARN.
111 2008-07-31 Jakub Jelinek <jakub@redhat.com>
113 PR preprocessor/36649
114 * files.c (struct report_missing_guard_data): New type.
115 (report_missing_guard): Put paths into an array instead of printing
116 them right away. Return 1 rather than 0.
117 (report_missing_guard_cmp): New function.
118 (_cpp_report_missing_guards): Sort and print paths gathered by
119 report_missing_guard callback.
121 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
124 * directives.c (strtolinenum): Handle overflow.
125 (do_line): Give a warning if line number overflowed.
126 (do_linemarker): Update call to strtolinenum.
128 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
130 * include/line-map.h (linenum_type): New typedef.
131 (struct line_map): Use it.
132 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
133 (SOURCE_COLUMN): Likewise.
134 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
135 source_location values in a variable of type linenum_type.
136 * directives.c (struct if_stack): Use linenum_type.
137 (strtoul_for_line): Rename as strtolinenum.
138 (do_line): Use linenum_type.
139 (do_linemarker): Use linenum_type and strtolinenum.
140 (_cpp_do_file_change): Use linenum_t.
141 * line-map.c (linemap_add): Likewise.
142 (linemap_line_start): Likewise.
143 * traditional.c (struct fun_macro): 'line' is a source_location.
144 * errors.c (print_location): Use linenum_type.
145 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
146 * internal.h (CPP_INCREMENT_LINE): Likewise.
147 * lex.c (_cpp_skip_block_comment): Use source_location.
149 2008-07-14 Ben Elliston <bje@au.ibm.com>
151 * include/cpplib.h (NODE_CONDITIONAL): New.
152 (struct cpp_callbacks): New macro_to_expand field.
153 (struct cpp_hashnode): Adjust size of flags and type fields.
154 (cpp_peek_token): Prototype.
155 * lex.c (cpp_peek_token): New function.
156 (_cpp_temp_token): Protect pre-existing lookaheads.
157 * macro.c (cpp_get_token): Expand any conditional macros.
158 (_cpp_backup_tokens_direct): New.
159 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
160 (warn_of_redefinition): Silently allow redefined conditional
162 (_cpp_create_definition): Remove the conditional flag when a user
163 defines one of the conditional macros.
164 * internal.h (_cpp_backup_tokens_direct): New prototype.
166 2008-06-13 Andrew Haley <aph@redhat.com>
168 PR preprocessor/33305
169 * macro.c (replace_args): Print a warning for empty macro
170 arguments in C89 and C++.
172 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
174 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
175 * configure: Regenerate.
177 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
179 * Makefile.in (datarootdir): New variable.
181 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
183 PR preprocessor/36479
184 * charset.c (cpp_interpret_string_notranslate): Also set
185 narrow_cset_desc.width.
187 2008-06-07 Joseph Myers <joseph@codesourcery.com>
189 * configure.ac (parisc*64*-*-*): Remove.
190 * configure: Regenerate.
192 2008-05-30 Tom Tromey <tromey@redhat.com>
194 PR preprocessor/36320:
195 * internal.h (_cpp_parse_expr): Update.
196 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
198 * directives.c (do_if): Update.
199 (do_elif): Require expression if processing group.
201 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
203 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
205 2008-05-21 Tom Tromey <tromey@redhat.com>
207 PR preprocessor/27777:
208 * lex.c (cpp_output_line_to_string): New function.
209 * internal.h (_cpp_begin_message): Don't declare.
210 * errors.c (_cpp_begin_message): Now static.
211 * include/cpplib.h (cpp_output_line_to_string): Declare.
212 * directives.c (do_diagnostic): Rewrote. Use
213 cpp_output_line_to_string. Don't use _cpp_begin_message.
215 2008-05-21 Tom Tromey <tromey@redhat.com>
217 * include/symtab.h (HT_ALLOCED): Remove.
219 * symtab.c (DELETED): New define.
220 (ht_lookup): Update comment.
221 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
222 code. Use subobject allocator for strings, if it exists.
223 (ht_expand): Handle deleted entries.
224 (ht_forall): Likewise.
225 (ht_purge): New function.
226 (ht_dump_statistics): Print deletion statistics.
228 2008-05-13 Tom Tromey <tromey@redhat.com>
230 PR preprocessor/22168:
231 * include/cpplib.h (struct cpp_options) <objc>: Update
233 * expr.c (eval_token): Warn for use of assertions.
234 * directives.c (directive_diagnostics): Warn about extensions.
235 (DEPRECATED): New define.
236 (DIRECTIVE_TABLE): Use it.
238 2008-05-06 Tom Tromey <tromey@redhat.com>
240 PR preprocessor/35313, PR preprocessor/36088:
241 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
242 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
244 2008-05-04 David S. Miller <davem@davemloft.net>
246 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
247 * configure: Regenerate.
249 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
251 * include/cpplib.h (cpp_define_formatted): New.
252 * directives.c (cpp_define_formatted): New.
254 2008-04-21 Tom Tromey <tromey@redhat.com>
257 * charset.c (_cpp_convert_input): Add buffer_start argument.
258 Ignore UTF-8 BOM if seen.
259 * internal.h (_cpp_convert_input): Add argument.
260 * files.c (struct _cpp_file) <buffer_start>: New field.
261 (destroy_cpp_file): Free buffer_start, not buffer.
262 (_cpp_pop_file_buffer): Likewise.
263 (read_file_guts): Update.
265 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
267 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
268 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
269 (struct cpp_options): Added uliterals.
270 (cpp_interpret_string): Update prototype.
271 (cpp_interpret_string_notranslate): Idem.
272 * charset.c (init_iconv_desc): New width member in cset_converter.
273 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
275 (emit_numeric_escape): Idem.
278 (convert_escape): Idem.
279 (converter_for_type): New function.
280 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
281 (cpp_interpret_string_notranslate): Match changed prototype.
282 (wide_str_to_charconst): Use converter_for_type.
283 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
284 * directives.c (linemarker_dir): Macro U changed to UC.
285 (parse_include): Idem.
286 (register_pragma_1): Idem.
287 (restore_registered_pragmas): Idem.
288 (get__Pragma_string): Support CPP_STRING{16,32}.
289 * expr.c (eval_token): Support CPP_CHAR{16,32}.
290 * init.c (struct lang_flags): Added uliterals.
291 (lang_defaults): Idem.
292 * internal.h (struct cset_converter) <width>: New field.
293 (struct cpp_reader) <char16_cset_desc>: Idem.
294 (struct cpp_reader) <char32_cset_desc>: Idem.
295 * lex.c (digraph_spellings): Macro U changed to UC.
297 (lex_string): Add support for u'...', U'...', u"..." and U"...".
298 (_cpp_lex_direct): Idem.
299 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
300 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
302 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
305 * aclocal.m4: Regenerate.
306 * configure: Regenerate.
308 2008-04-17 Tom Tromey <tromey@redhat.com>
311 * errors.c (cpp_error): Don't reference a token before the start
314 2008-04-16 Tom Tromey <tromey@redhat.com>
316 * Makefile.in (TAGS_SOURCES): New variable.
319 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
321 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
323 * configure: Rebuilt.
325 2008-04-02 Joseph Myers <joseph@codesourcery.com>
327 * include/cpplib.h (struct cpp_callbacks): Add used_define,
328 used_undef and before_define.
330 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
331 do_ifndef, cpp_pop_definition): Handle new flag and use new
333 * expr.c (parse_defined): Handle new flag and use new callbacks.
334 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
335 flag and use new callbacks.
337 2008-04-01 Jakub Jelinek <jakub@redhat.com>
340 * files.c (struct _cpp_file): Remove pch field.
341 (pch_open_file): Don't set file->pch, just file->pchname.
342 (should_stack_file): After pfile->cb.read_pch call
343 free pchname and clear pchname, don't close file->fd.
344 Test file->pchname instead of file->pch. Don't close fd after cb.
345 (_cpp_stack_include): Test file->pchname instead of file->pch.
347 2008-03-28 Tom Tromey <tromey@redhat.com>
349 * Makefile.in (POSTCOMPILE): New variable.
352 2008-03-13 Tom Tromey <tromey@redhat.com>
355 * directives.c (destringize_and_run): Set pfile->directive.
357 2008-03-06 Markus Milleder <markus.milleder@generali.at>
359 PR preprocessor/35458
360 * mkdeps.c (munge): Quote '#' with a '\'.
362 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
364 PR preprocessor/35379
365 * mkdeps.c (deps_write): Ensure the first target always appears
366 in the first column, without leading backslash newline. Avoid
367 some more extra whitespace.
369 2008-02-25 Thiemo Seufer <ths@mips.com>
371 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
373 2008-02-19 Tom Tromey <tromey@redhat.com>
375 * traditional.c (lex_identifier): Use CPP_HASHNODE.
376 * lex.c (lex_identifier): Use CPP_HASHNODE.
377 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
379 * identifiers.c (alloc_node): Change return type.
380 (_cpp_init_hashtable): Don't cast 'alloc_node'.
381 (proxy_assertion_broken): New declaration.
382 (cpp_forall_identifiers): Move comment.
383 * line-map.c (linemap_add): Comment fix.
384 (linemap_line_start): Indentation fix.
386 2008-01-25 Jakub Jelinek <jakub@redhat.com>
388 PR preprocessor/34692
389 * macro.c (collect_args): Add pragma_buff argument. Push
390 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
391 than into arguments. Reset prevent_expansion and parsing_args
392 state at CPP_PRAGMA_EOL/CPP_EOF.
393 (funlike_invocation_p): Add pragma_buff argument, pass it through
395 (enter_macro_context): Add result argument. Adjust
396 funlike_invocation_p caller. Emit all deferred pragma tokens
397 gathered during collect_args before the expansion, add a padding
398 token. Return 2 instead of 1 if any pragma tokens were prepended.
399 (cpp_get_token): If enter_macro_context returns 2, don't return
400 a padding token, instead cycle to grab CPP_PRAGMA token.
401 * directives.c (_cpp_handle_directive): If was_parsing_args
402 in deferred pragma, leave parsing_args and prevent_expansion as is.
404 2008-01-22 Tom Tromey <tromey@redhat.com>
407 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
408 __STDC_CONSTANT_MACROS.
410 2008-01-07 Fred Fish <fnf@specifix.com>
412 PR preprocessor/30363
413 * traditional.c (replace_args_and_push): Add local variable
414 cxtquote, calculate the replacement text size assuming a
415 worst case of every input character quoted with backslash,
416 and properly handle output quoting of quote characters in
417 actual arguments used in function-like macros.
419 2008-01-03 Tom Tromey <tromey@redhat.com>
421 PR preprocessor/34602
422 * directives.c (do_line): Don't try to spell EOF token.
423 (do_linemarker): Add comment.
425 2007-12-11 DJ Delorie <dj@redhat.com>
427 * charset.c (convert_using_iconv): Close out any shift states,
428 returning to the initial state.
430 2007-12-06 Tom Tromey <tromey@redhat.com>
433 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
435 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
436 * files.c (FILE_HASH_POOL_SIZE): New macro.
437 (struct file_hash_entry_pool): New.
438 (destroy_all_cpp_files): New function.
439 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
440 (new_file_hash_entry): Update.
441 (free_file_hash_entries): New function.
442 (_cpp_cleanup_files): Call free_file_hash_entries and
443 destroy_all_cpp_files.
444 (cpp_clear_file_cache): New function.
445 * include/cpplib.h (cpp_clear_file_cache): Declare.
447 2007-12-03 Tom Tromey <tromey@redhat.com>
449 PR preprocessor/34288
450 * configure.ac, config.in: Rebuilt.
451 * configure.ac: Check for ssize_t.
453 2007-11-30 Tom Tromey <tromey@redhat.com>
455 PR preprocessor/32868
456 * macro.c (_cpp_create_definition): Special case
457 __STDC_FORMAT_MACROS.
459 2007-11-16 Michael Matz <matz@suse.de>
461 * files.c (search_path_head): Fix check for absolute paths.
463 2007-11-11 Tom Tromey <tromey@redhat.com>
466 * include/cpplib.h (cpp_included_before): Declare.
467 * files.c (struct file_hash_entry) <location>: New field.
468 (_cpp_find_file): Initialize new field.
469 (make_cpp_dir): Likewise.
470 (cpp_included_before): New function.
472 2007-11-01 Tom Tromey <tromey@redhat.com>
474 PR preprocessor/30805
475 * macro.c (paste_tokens): Handle padding token.
476 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
478 2007-10-31 Tom Tromey <tromey@redhat.com>
480 PR preprocessor/30786
481 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
482 * directives.c (_cpp_do__Pragma): Return error status.
483 * internal.h (_cpp_do__Pragma): Update.
484 * directives.c (get__Pragma_string): Back up if EOF seen.
486 2007-09-06 Tom Tromey <tromey@redhat.com>
488 * internal.h (struct cpp_reader) <invocation_location>: New
490 (struct cpp_reader) <set_invocation_location>: Likewise.
491 * init.c (cpp_set_line_map): New function.
492 * line-map.c (linemap_add): Use linemap's allocator.
493 * include/line-map.h (GTY): Define.
494 (line_map_realloc): New typedef.
495 (struct line_map): Mark with GTY.
496 (struct line_maps): Likewise.
497 (struct line_maps) <maps>: Likewise.
498 (struct line_maps) <reallocator>: New field.
499 * include/symtab.h (GTY): Conditionally define.
500 * include/cpplib.h (cpp_set_line_map): Declare.
501 (cpp_get_token_with_location): Declare.
502 * macro.c (cpp_get_token): Set invocation_location on the reader.
503 (cpp_get_token_with_location): New function.
505 2007-08-30 Chao-ying Fu <fu@mips.com>
507 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
508 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
509 (cpp_classify_number): Support decimal fixed-point constants without
511 Warn about fixed-point constants when -pedantic.
512 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
513 comments to support fixed-point values.
514 (CPP_N_FRACT, CPP_N_ACCUM): Define.
516 2007-08-18 Tom Tromey <tromey@redhat.com>
518 PR preprocessor/32974
519 * directives.c (parse_include): Don't check for EOL when
520 processing #pragma dependency.
522 2007-07-30 Ollie Wild <aaw@google.com>
524 * directives-only.c: New file.
525 * internal.h (struct _cpp_dir_only_callbacks): New.
526 (_cpp_preprocess_dir_only): New function.
527 * directives.c (_cpp_handle_directive): Check directives_only before
528 disabling execution of indented directives.
529 * files.c (_cpp_stack_file): Add directives_only check.
530 * include/cpplib.h (struct cpp_options): Add directives_only.
531 (cpp_init_special_builtins): New function.
532 * init.c (cpp_init_special_builtins): New function.
533 (cpp_init_builtins): Move builtin_array initialization to
534 cpp_init_special_builtins.
535 (post_options): Check directives_only before setting
536 pfile->state.prevent_expansion = 1.
537 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
538 is expanded inside a directive while -fdirectives-only is enabled.
539 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
540 (libcpp_a_SOURCES): Add directives-only.c.
542 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
544 * traditional.c (_cpp_scan_out_logical_line): Initialize
545 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
546 fmacro.args to prevent 'may be used uninitialized' warning.
548 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
550 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
552 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
553 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
554 for 'q' or 'Q' suffixes.
556 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
558 * files.c (open_file): Correct typo.
560 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
562 * files.c (open_file): Prevent the call
563 for stat from overwriting errno.
565 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
567 * files.c (open_file): Account for the
568 fact that on windows, opening a directory gives
571 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
573 PR preprocessor/23479
574 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
576 (append_digit): Likewise.
577 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
578 binary integer constants.
580 2007-05-31 Dave Korn <dave.korn@artimi.com>
582 PR preprocessor/14331
583 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
585 2007-05-24 Ollie Wild <aaw@google.com>
587 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
588 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
589 (cpp_write_pch_state): Save __COUNTER__ state.
590 (cpp_valid_state): Check valid __COUNTER__ state.
591 (cpp_read_state): Read new __COUNTER__ state.
592 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
593 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
594 * internal.h (struct cpp_reader): Add counter member.
596 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
598 PR preprocessor/20077
599 * macro.c (create_iso_definition): Fixed the method to determine
600 whether the token-pasting operator appears at the beginning or the end
603 2007-05-21 Ian Lance Taylor <iant@google.com>
605 * internal.h (struct cpp_reader): Add new fields:
606 nonexistent_file_hash and nonexistent_file_ob.
607 * files.c: Include "obstack.h".
608 (find_file_in_dir): Before trying to open the file, look up the
609 path name in the hash table of nonexistent files. After failing
610 to open the file, add the path name to the hash table.
611 (_cpp_find_file): Cache the results of looking up the file name
612 starting with the quote and bracket chain heads, if we can.
613 (nonexistent_file_hash_eq): New static function.
614 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
615 pfile->nonexistent_file_ob.
616 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
617 pfile->nonexistent_file_ob.
619 2007-05-14 Janis Johnson <janis187@us.ibm.com>
621 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
624 * expr.c (interpret_float_suffix): Check for invalid suffix.
626 2007-05-02 Eric Christopher <echristo@apple.com>
628 * expr.c (num_div_op): Don't overflow if the result is
631 2007-05-02 Tom Tromey <tromey@redhat.com>
633 PR preprocessor/28709
634 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
636 2007-03-30 Michael Meissner <michael.meissner@amd.com>
638 * directives.c (lex_macro_node_from_str): Fix alloca call to be
641 2007-03-30 Richard Henderson <rth@redhat.com>
643 * directives.c (lex_macro_node_from_str): New.
644 (cpp_push_definition, cpp_pop_definition): New.
645 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
647 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
649 * Makefile.in: Add dummy install-pdf target.
651 2007-01-30 Tom Tromey <tromey@redhat.com>
653 PR preprocessor/30468
654 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
657 2007-01-30 Tom Tromey <tromey@redhat.com>
659 PR preprocessor/29966
660 * macro.c (lex_expansion_token): Save and restore cpp_reader's
662 (_cpp_create_definition): Don't restore cur_token here.
663 * lex.c (_cpp_lex_token): Added assertion.
665 2007-01-27 Tom Tromey <tromey@redhat.com>
667 * configure: Rebuilt.
669 2007-01-12 Tom Tromey <tromey@redhat.com>
671 PR preprocessor/28227
672 * directives.c (lex_macro_node): Added 'is_def_or_undef'
679 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
681 * configure: Regenerate.
683 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
685 * configure: Regenerate.
687 2007-01-04 Tom Tromey <tromey@redhat.com>
689 PR preprocessor/28165
690 * internal.h (cpp_in_primary_file): New function.
691 * directives.c (do_include_next): Use cpp_in_primary_file.
692 (do_pragma_once): Likewise.
693 (do_pragma_system_header): Likewise.
695 2006-12-29 Ian Lance Taylor <iant@google.com>
697 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
698 look backward at the end of the line unless we saw a backslash.
700 2006-12-29 Jakub Jelinek <jakub@redhat.com>
702 PR preprocessor/29612
703 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
704 only when new_sysp is non-zero.
706 2006-12-28 Tom Tromey <tromey@redhat.com>
708 PR preprocessor/30001
709 * charset.c (_cpp_convert_input): Check that to.len is greater
712 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
714 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
715 * configure: Rebuilt.
717 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
719 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
720 for experimental C++0x mode.
721 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
722 adopted the preprocessor changes introduced in C99.
724 2006-10-29 Joseph Myers <joseph@codesourcery.com>
726 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
727 depending on --enable-targets=all.
728 * configure: Regenerate.
730 2006-10-12 Jakub Jelinek <jakub@redhat.com>
732 PR preprocessor/28709
733 * macro.c (paste_tokens): Do error reporting here, use BUF with the
734 spelled LHS token as opposed to spelling it again.
735 (paste_all_tokens): Don't report errors here, just break on failure.
737 2006-10-10 Brooks Moses <bmoses@stanford.edu>
739 * Makefile.in: Added empty "pdf" target.
741 2006-09-22 Geoffrey Keating <geoffk@apple.com>
743 * configure.ac: Make need_64_bit_hwint case for x86-darwin
744 match exactly the glob in gcc/config.gcc.
745 * configure: Regenerate.
747 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
750 PR preprocessor/14634
751 * lex.c (lex_string): Pedwarn for unterminated literals.
753 2006-09-08 Eric Christopher <echristo@apple.com>
755 * configure.ac: Add 64-bit HWI support for i?86-darwin.
757 2006-08-14 Steve Ellcey <sje@cup.hp.com>
761 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
762 (CPP_LAST_EQ): Change.
763 (CPP_LAST_PUNCTUATOR): Change.
764 * expr.c (cpp_operator): Remove MIN and MAX.
765 (reduce): Remove CPP_MIN and CPP_MAX.
766 (num_binary_op): Ditto.
767 * lex.c (_cpp_lex_direct): Ditto.
768 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
770 2006-06-09 Jakub Jelinek <jakub@redhat.com>
772 PR preprocessor/27746
773 * directives.c (do_pragma): Handle pragma with valid namespace
774 and invalid name coming from macro expansion.
775 * directives.c (destringize_and_run): Initialize next field in
780 * directives.c (destringize_and_run): Set NO_EXPAND on the
783 * macro.c (_cpp_backup_tokens): Fix comment typo.
785 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
787 * Makefile.in (CATALOGS): Add po/ prefix.
788 * configure: Regenerated.
790 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
792 * Makefile.in: Add install-html target. Add install-html to .PHONY
794 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
796 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
797 * files.c (_cpp_get_file_stat): New function.
798 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
799 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
800 * internal.h (_cpp_get_file_stat): Prototype.
801 (struct cpp_buffer): Add timestamp.
803 2006-01-23 Jakub Jelinek <jakub@redhat.com>
805 PR preprocessor/25717
806 * init.c (cpp_init_builtins): If __STDC__ will not change value
807 between system headers and other sources, define it as a normal
808 macro rather than a builtin.
809 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
810 cpp_in_system_header condition.
812 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
814 * Makefile.in: Use -MMD instead of -MD.
816 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
817 Richard Henderson <rth@redhat.com>
819 Merge from gomp branch:
820 * directives.c (struct pragma_entry): Add is_deferred. Add ident
821 entry to value union.
822 (end_directive): Don't eat the line if in_deferred_pragma.
823 (run_directive): Remove pragma hacks.
824 (insert_pragma_entry): Remove.
825 (new_pragma_entry): New.
826 (register_pragma_1): Split out of register_pragma. Only handle
827 the lookup tree and return the new entry.
828 (cpp_register_pragma): Fill in the pragma entry here.
829 (cpp_register_deferred_pragma): New.
830 (register_pragma_internal): New.
831 (_cpp_init_internal_pragmas): Use register_pragma_internal.
832 (do_pragma): Allow pragma expansion after namespace. For deferred
833 pragmas, don't slurp the line into a string.
834 (destringize_and_run): Save tokens for deferred pragmas.
835 (cpp_handle_deferred_pragma): Remove.
836 * macro.c (builtin_macro): Remove pragma token hack.
837 (_cpp_push_token_context): Rename from push_token_context and export.
838 * internal.h (struct lexer_state): Add pragma_allow_expansion.
839 (_cpp_push_token_context): Declare.
840 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
841 a token. Update the line number correctly if so.
842 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
843 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
844 * include/cpplib.h (PRAGMA_EOL): New.
845 (CPP_TOKEN_FLD_PRAGMA): New.
846 (struct cpp_token): Add val.pragma.
847 (struct cpp_options): Remove defer_pragmas.
848 (cpp_handle_deferred_pragma): Remove.
849 (cpp_register_deferred_pragma): Declare.
851 2006-01-01 Jakub Jelinek <jakub@redhat.com>
854 * directives.c (do_pragma): If pragma line ends with multi-line
855 block comment, end the saved deferred pragma string before that
856 comment. Handle embedded '\0' chars on the pragma line.
858 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
861 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
863 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
864 Ben Elliston <bje@au.ibm.com>
866 * include/cpplib.h (CPP_N_DFLOAT): New.
867 * expr.c (interpret_float_suffix): Identify df, dd, and dl
868 suffixes as decimal floating point constants.
869 (cpp_classify_number): Disallow hexadecimal DFP constants.
871 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
872 Ian Lance Taylor <ian@airs.com>
874 * include/cpplib.h (struct cpp_callbacks): Annotate error with
875 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
877 2005-11-09 Per Bothner <per@bothner.com>
878 Uros Bizjak <uros@kss-loka.si>
881 * init.c (read_original_filename): Temporarily set
882 state.in_directive before calling _cpp_lex_direct for
885 2005-11-03 James E Wilson <wilson@specifix.com>
887 PR preprocessor/24202
888 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
890 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
892 * include/cpplib.h (struct cpp_callbacks): Make error take
894 * errors.c (cpp_error): Update call to callback.
896 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
898 PR preprocessor/22042
899 * macro.c (_cpp_builtin_macro_text): Lower the needed max
901 (cpp_quote_string): Don't octalify non printable
904 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
907 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
908 (struct cpp_callbacks): Add error.
909 * errors.c (cpp_error): If client_diagnostic, use error callback.
910 * charset.c (convert_escape): Don't use %03o in diagnostic.
912 2005-10-21 James E Wilson <wilson@specifix.com>
914 PR preprocessor/15220
915 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
916 callers. Pass to open_file_failed.
917 (open_file_failed): New parameter angle_brackets. Fix all callers.
918 Use in print_dep assignment.
919 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
920 * internal.h (_cpp_find_file): Add new parm to declaration.
922 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
924 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
925 * configure: Regenerate.
927 2005-10-04 Ian Lance Taylor <ian@airs.com>
929 PR preprocessor/13726
930 * directives.c (check_eol_return_comments): New static function.
931 (parse_include): Add buf parameter. Change all callers.
932 (do_include_common): If not discard comments, turn on
933 save_comments. Pass collected comments to include callback.
934 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
935 include callback: cpp_token list.
937 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
939 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
940 * init.c (struct lang_flags, lang_defaults): Add
941 extended_identifiers.
942 (cpp_set_lang): Use it.
943 * lex.c (forms_identifier_p): Check extended_identifiers.
945 2005-08-30 Jakub Jelinek <jakub@redhat.com>
947 PR preprocessor/20348
948 PR preprocessor/20356
949 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
952 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
954 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
955 -Wmissing-format-attribute.
957 * configure: Regenerate.
959 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
961 * all files: Update FSF address in copyright headers.
962 * makeucnid.c (write_copyright): Update outputted FSF address.
964 2005-06-13 Zack Weinberg <zack@codesourcery.com>
966 * configure.ac: Invoke ZW_CREATE_DEPDIR and
967 ZW_PROG_COMPILER_DEPENDENCIES.
968 * aclocal.m4, configure: Regenerate.
969 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
971 (distclean): Clean up $(DEPDIR) and its contents.
972 (.c.o): Use $(COMPILE).
973 Include $(DEPDIR)/*.Po for most object->header dependencies.
975 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
977 * configure.ac: Check declarations for asprintf and vasprintf.
978 * config.in: Regenerate.
979 * configure: Likewise.
981 * charset.c (conversion_loop): Use XRESIZEVEC.
982 (convert_no_conversion): Likewise.
983 (convert_using_iconv): Likewise.
984 (init_iconv_desc): Cast return value of alloca.
985 (cpp_host_to_exec_charset): Use XNEWVEC.
986 (emit_numeric_escape): Use XRESIZEVEC.
987 (cpp_interpret_string): Use XNEWVEC.
988 (cpp_interpret_string): Use XRESIZEVEC.
989 (_cpp_interpret_identifier): Cast return value of alloca.
990 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
991 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
992 (parse_include): Use XNEWVEC.
993 (insert_pragma_entry): Rename local variable "new" to
995 (save_registered_pragmas): Cast return value of xmemdup.
996 (destringize_and_run): Same for alloca.
997 (parse_assertion): Likewise.
998 (do_assert): Cast allocated storage to proper type.
999 (cpp_define): Likewise.
1000 (_cpp_define_builtin): Likewise.
1001 (cpp_undef): Likewise.
1002 (handle_assertion): Likewise.
1003 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
1004 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
1005 (CPP_UMINUS): Likewise.
1006 (struct cpp_operator): Rename from struct operator.
1007 (_cpp_expand_op_stack): Use XRESIZEVEC.
1008 * files.c (pch_open_file): Use XNEWVEC.
1009 (pch_open_file): Use XRESIZEVEC.
1010 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
1011 (dir_name_of_file): Use XNEWVEC.
1012 (make_cpp_file): Use XCNEW.
1013 (make_cpp_dir): Likewise.
1014 (allocate_file_hash_entries): USE XNEWVEC.
1015 (cpp_included): Cast return value of htab_find_with_hash.
1016 (append_file_to_dir): Use XNEWVEC.
1017 (read_filename_string): Likewise. Use XRESIZEVEC too.
1018 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
1019 (remap_filename): Use XNEWVEC.
1020 (struct pchf_entry): Move definition out of struct pchf_data.
1021 (_cpp_save_file_entries): Use XCNEWVAR.
1022 (_cpp_read_file_entries): Use XNEWVAR.
1023 * identifiers.c (alloc_node): Use XOBNEW.
1024 * init.c (cpp_create_reader): Use XCNEW.
1025 (cpp_init_builtins): Cast of b->value to enum builtin_type.
1026 (read_original_directory): Cast return value of alloca.
1027 * lex.c (add_line_note): Use XRESIZEVEC.
1028 (warn_about_normalization): Use XNEWVEC.
1029 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
1030 (new_buff): Use XNEWVEC.
1031 * line-map.c (linemap_add): Use XRESIZEVEC.
1032 * macro.c (builtin_macro): Cast return value of alloca.
1033 (paste_tokens): Likewise.
1034 (expand_arg): Use XNEWVEC and XRESIZEVEC.
1035 (_cpp_save_parameter): Use XRESIZEVEC.
1036 (create_iso_definition): Cast allocated storage to proper type.
1037 (_cpp_create_definition): Likewise.
1038 (cpp_macro_definition): Use XRESIZEVEC.
1039 * makedepend.c (add_clm): Use XNEW.
1040 (add_dir): Likewise.
1041 * mkdeps.c (munge): Use XNEWVEC.
1042 (deps_init): Use XCNEW.
1043 (deps_add_target): Use XRESIZEVEC.
1044 (deps_add_default_target): Cast return value of alloca.
1045 (deps_add_dep): Use XRESIZEVEC.
1046 (deps_add_vpath): Likewise. Use XNEWVEC too.
1047 (deps_restore): Likewise.
1048 * pch.c (save_idents): Use XNEW and XNEWVEC.
1049 (cpp_save_state): Use XNEW.
1050 (count_defs): Cast return value of htab_find.
1051 (write_defs): Likewise.
1052 (cpp_write_pch_deps): Use XNEWVEC.
1053 (collect_ht_nodes): Use XRESIZEVEC.
1054 (cpp_valid_state): Use XNEWVEC.
1055 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
1056 * symtab.c (ht_create): Use XCNEW.
1057 (ht_lookup_with_hash): Cast return value of obstack_copy0.
1058 (ht_expand): Use XCNEWVEC.
1059 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
1060 (bool): Do not define if __cplusplus.
1062 2005-05-12 Zack Weinberg <zack@codesourcery.com>
1064 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
1065 (do_sccs): Delete function definition, #define to do_ident.
1066 (do_ident): Don't hardwire directive name.
1068 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
1071 * configure: Regenerate.
1073 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
1075 * files.c: Include io.h for DJGPP to get prototype of setmode.
1077 2005-04-19 Per Bothner <per@bothner.com>
1079 PR preprocessor/20907
1080 * line-map.c (linemap_line_start): Fix bug when we need to increse
1081 column_bits but can re-use the current line_map.
1083 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1085 * system.h (fopen, fdopen, freopen): Define these to the unlocked
1086 libiberty functions.
1088 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
1090 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
1091 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
1092 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
1093 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
1095 (fwrite_unlocked): Fix prototype.
1097 * configure, config.in: Regenerate.
1099 2005-04-05 Jakub Jelinek <jakub@redhat.com>
1101 PR preprocessor/19475
1102 * macro.c (create_iso_definition): For < ISO C99, don't
1103 pedwarn if there is no whitespace between macro name and its
1104 replacement, but the replacement starts with a basic character
1107 2005-03-28 Andreas Jaeger <aj@suse.de>
1109 * lex.c (warn_about_normalization): Cast field width to int to
1112 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
1114 * configure.ac: Consistently use solaris2.1[0-9]* instead of
1116 * configure: Regenerate.
1118 2005-03-15 Geoffrey Keating <geoffk@apple.com>
1120 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
1121 UCN rather than printing an error.
1123 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1125 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
1127 2005-03-14 Geoffrey Keating <geoffk@apple.com>
1129 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
1130 * charset.c: Update for new format of ucnid.h.
1131 (ucn_valid_in_identifier): Update for new format of ucnid.h.
1132 Add NST parameter, and update it; update callers.
1133 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
1135 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
1136 * internal.h (struct normalize_state): New.
1137 (INITIAL_NORMALIZE_STATE): New.
1138 (NORMALIZE_STATE_RESULT): New.
1139 (NORMALIZE_STATE_UPDATE_IDNUM): New.
1140 (_cpp_valid_ucn): New.
1141 * lex.c (warn_about_normalization): New.
1142 (forms_identifier_p): Add normalize_state parameter, update callers.
1143 (lex_identifier): Add normalize_state parameter, update callers. Keep
1145 (lex_number): Likewise.
1146 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
1147 it with warn_about_normalization.
1151 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
1152 comments about obsolete version of C++.
1153 * include/cpplib.h (enum cpp_normalize_level): New.
1154 (struct cpp_options): Add warn_normalize field.
1156 2005-03-11 Geoffrey Keating <geoffk@apple.com>
1158 * directives.c (glue_header_name): Update call to cpp_spell_token.
1159 * internal.h (_cpp_interpret_identifier): New.
1160 * charset.c (_cpp_interpret_identifier): New.
1161 (_cpp_valid_ucn): Allow UCN version of '$'.
1162 * lex.c (lex_identifier): Add extra parameter to indicate if initial
1163 character was '$' or '\'. Support identifiers with UCNs.
1164 (forms_identifier_p): Allow UCNs.
1165 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
1167 (cpp_spell_token): Add FORSTRING parameter. Use it.
1168 (cpp_token_as_text): Update call to cpp_spell_token.
1169 (cpp_output_token): Write UCNs back out.
1170 (stringify_arg): Update call to cpp_spell_token.
1171 (paste_tokens): Likewise.
1172 (cpp_macro_definition): Likewise.
1173 * macro.c (stringify_arg): Likewise.
1174 (paste_tokens): Likewise.
1175 (cpp_macro_definition): Likewise.
1176 * include/cpplib.h: Add parameter to cpp_spell_token.
1178 2005-03-04 Jakub Jelinek <jakub@redhat.com>
1182 * macro.c (replace_args, cpp_get_token): Copy whole
1183 cpp_token_u instead of just cpp_string field from it.
1185 2005-02-28 Devang Patel <dpatel@apple.com>
1187 * directives.c (do_line): Save sysp early before line table is
1190 2005-02-20 Zack Weinberg <zack@codesourcery.com>
1193 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
1194 (cpp_host_to_exec_charset): New function.
1195 * include/cpplib.h: Declare cpp_host_to_exec_charset.
1197 2005-02-19 Devang Patel <dpatel@apple.com>
1199 * charset.c (_cpp_convert_input): Check '\r' before inserting
1202 2005-02-15 Eric Christopher <echristo@redhat.com>
1204 PR preprocessor/19077
1205 * macro.c (cpp_macro_definition): Move handling of whitespace
1206 to PREV_WHITE conditional. Remove overloading of len
1209 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
1211 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
1212 traditional.c: Update copyright.
1214 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
1217 * configure.ac: Check for declaration of basename and getopt.
1218 * config.in: Regenerate.
1219 * configure: Regenerate.
1220 * internal.h (ustrcspn): New.
1221 * macro.c (create_iso_definition): Fix allocation of memory.
1222 (padding_token): Add cast to remove const-ness.
1223 * pch.c (cpp_read_state): Use ustrcspn.
1225 2005-02-08 Mike Stump <mrs@apple.com>
1227 * files.c (pchf_adder): Remove.
1228 (struct pchf_adder_info): Likewise.
1229 (_cpp_save_file_entries): Write out all files so that #import works.
1231 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
1233 * configure: Regenerate.
1235 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
1237 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
1239 * include/cpplib.h: Also update copyright years.
1241 2005-01-03 Geoffrey Keating <geoffk@apple.com>
1243 * files.c (_cpp_find_file): Add files found by search_path_exhausted
1244 to the list of all files.
1246 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
1248 * internal.h: Update references to Cpp lib filenames.
1249 * directives.c: Likewise.
1251 * macro.c: Likewise.
1252 * traditional.c: Likewise.
1254 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
1256 PR preprocessor/15167
1257 * files.c (destroy_cpp_file): New function.
1258 (should_stack_file): Make a new file if the
1259 compared file is still stacked.
1261 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
1263 PR preprocessor/17610
1264 * directives.c (do_include_common): Error out if an empty filename
1265 is given for #include (or #include_next or #import).
1267 2004-11-27 Roger Sayle <roger@eyesopen.com>
1268 Zack Weinberg <zack@codesourcery.com>
1270 * internal.h: Replace all uses of uchar with unsigned char.
1271 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
1272 with !IN_GCC, so uchar is only defined whilst building libcpp.
1274 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
1276 * aclocal.m4: Regenerate.
1278 2004-11-24 Roger Sayle <roger@eyesopen.com>
1280 PR preprocessor/15824
1281 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
1282 directly, instead of the non-existant "system.h" and "ansidecl.h".
1283 * configure: Regenerate.
1285 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
1286 Joseph Myers <joseph@codesourcery.com>
1288 * internal.h (struct lexer_state): Add in_deferred_pragma.
1289 * directives.c (struct pragma_entry): Add allow_expansion.
1290 (insert_pragma_entry): Take allow_expansion flag.
1291 (register_pragma): Likewise.
1292 (cpp_register_pragma): Likewise.
1293 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
1294 (do_pragma): Honor allow_expansion.
1295 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
1296 * include/cpplib.h (cpp_register_pragma): Update prototype.
1298 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
1299 Mark Mitchell <mark@codesourcery.com>
1301 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
1302 need_64bit_hwint=yes.
1303 * configure: Regenerate.
1305 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
1307 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
1309 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
1310 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
1311 Remove local srcdir path from generated file.
1313 2004-11-04 Zack Weinberg <zack@codesourcery.com>
1314 Gerald Pfeifer <gerald@pfeifer.com>
1316 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
1319 2004-10-27 Zack Weinberg <zack@codesourcery.com>
1322 * directives.c (do_pragma): Do not defer pragmas which are unknown.
1323 (cpp_handle_deferred_pragma): Add cast to silence warning.
1325 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
1327 * errors.c (_cpp_begin_message): Print "error: " for errors.
1329 2004-10-10 Andreas Jaeger <aj@suse.de>
1331 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
1332 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
1334 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
1336 * pch.c (cpp_write_pch_state): Remove variable z as it is not
1338 (cpp_read_state): Remove unused variables, m, d and mac_count.
1340 2004-09-29 Per Bothner <per@bothner.com>
1342 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
1343 cb.line_change. Otherwise do_pragma will call the line_change
1344 call-back with a meaningless line number.
1346 2004-09-24 Zack Weinberg <zack@codesourcery.com>
1348 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
1349 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
1350 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
1351 * aclocal.m4, configure: Regenerate.
1352 * init.c: Include localedir.h.
1353 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
1355 (.c.o): Use $(ALL_CFLAGS).
1356 (localedir.h, localedir.hs): New rules.
1357 (clean): Use rm -rf to remove directories.
1358 (distclean): Also delete localedir.h and localedir.hs.
1359 (init.o): Update dependencies.
1361 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
1363 * Makefile.in (aclocal.m4): Update dependencies.
1364 * configure.ac (AC_CONFIG_MACRO_DIR): New.
1365 * aclocal.m4, configure: Regenerate.
1367 2004-09-17 Zack Weinberg <zack@codesourcery.com>
1369 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
1370 (_cpp_convert_input, _cpp_default_encoding): Add comments.
1371 Some other comments in this file also tweaked.
1373 * directives.c (do_pragma): Save current buffer position
1374 before lexing the pragma keywords; don't call
1375 _cpp_backup_tokens in the defer_pragmas case.
1377 2004-09-15 Per Bothner <per@bothner.com>
1379 * include/line-map.h (line_map_start): Add parameter names so
1380 preceding comment makes sense.
1381 (linemap_add): Remove from comment mention of non-existing parameter.
1383 2004-09-09 Matt Austern <austern@apple.com>
1384 Zack Weinberg <zack@codesourcery.com>
1386 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
1387 prefixes throughout. Add entry for PRAGMA. Remove
1388 unnecessary "= 0" from EQ.
1389 (enum cpp_ttype): Adjust OP and TK definitions to restore
1390 prefixes, via token-paste.
1391 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
1392 Change from #defines to additional cpp_ttype enumerators.
1393 (struct cpp_options): Add defer_pragmas.
1394 (cpp_handle_deferred_pragma): Prototype new interface.
1396 * internal.h (struct cpp_reader): Add directive_result.
1397 * directives.c (struct pragma_entry): Add is_internal field;
1398 give boolean fields type bool.
1399 (start_directive): Initialize pfile->directive_result.type.
1400 (_cpp_do__Pragma): Likewise.
1401 (run_directive): Do not crash if pfile->buffer->prev is NULL.
1402 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
1404 (register_pragma): New static function, bulk of former
1405 cpp_register_pragma here; add 'internal' argument, pass along
1406 to insert_pragma_entry.
1407 (cpp_register_pragma): Now a wrapper around register_pragma which
1408 always passes false for 'internal' argument.
1409 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
1410 true for 'internal'.
1411 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
1412 an internal pragma, save text till the end of the line as a CPP_PRAGMA
1413 token instead of executing the pragma.
1414 (cpp_handle_deferred_pragma): New interface.
1415 * lex.c (token_spellings): Adjust OP and TK definitions to
1416 match changes to cpplib.h.
1417 (_cpp_lex_token): Check for a directive-result token and
1418 return it if present.
1419 (cpp_token_val_index): Handle CPP_PRAGMA.
1420 * macro.c (cpp_builtin_macro_text): Correct comment.
1421 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
1423 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
1425 PR preprocessor/14699
1426 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
1427 from size_t to double.
1429 2004-08-28 Andreas Schwab <schwab@suse.de>
1430 Andreas Jaeger <aj@suse.de>
1432 * configure.ac: Set PACKAGE correctly.
1433 * configure: Regenerated.
1435 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1437 * Makefile.in: Add back top_builddir.
1439 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
1441 * configure.ac: Replace Automake macro invocations
1442 with manual Autoconf checks and substitutions.
1443 * configure: Regenerate.
1444 * aclocal.m4: Regenerate.
1445 * config.in: Regenerate.
1446 * Makefile.am: Removed.
1447 * Makefile.in: Heavy simplification and reorganization.
1449 2004-08-09 Mark Mitchell <mark@codesourcery.com>
1451 * configure.ac (arm*-*-eabi*): New target.
1452 (arm*-*-symbianelf*): Likewise.
1453 * configure: Regenerated.
1455 2004-07-24 Bernardo Innocenti <bernie@develer.com>
1457 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
1458 * directives.c: Use XNEW-family macros from libiberty.
1460 * macro.c: Likewise.
1461 * cpplib.h (cpp_deps_style): Export enum with name.
1463 2004-07-23 Matthias Klose <doko@debian.org>
1465 * init.c (init_library): Use PACKAGE for the text domain.
1467 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
1469 PR preprocessor/16366
1470 * internal.h (struct cpp_reader): New field dir_hash.
1471 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
1472 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
1474 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
1476 PR preprocessor/16192
1477 PR preprocessor/15913
1478 PR preprocessor/15572
1479 * expr.c (_cpp_parse_expr): Handle remaining cases where an
1480 expression is missing.
1481 * init.c (post_options): Traditional cpp doesn't do // comments.
1483 2004-06-30 Per Bothner <per@bothner.com>
1485 * include/line-map.h (fileline): Remove old typedef.
1486 * internal.h (struct cpp_reader): Use source_location typedef instead.
1488 2004-06-26 Zack Weinberg <zack@codesourcery.com>
1490 Partially revert patch of 2004-06-05.
1491 * files.c (search_cache): Remove pfile argument. Don't check
1492 for file that would be found by "" or <> search here...
1493 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
1494 Do not apply directory-of-current-file correction to files
1495 found by this check. Rearrange code slightly.
1497 2004-06-21 Geoffrey Keating <geoffk@apple.com>
1499 * files.c (should_stack_file): Correct swapped parameters to call
1501 * pch.c (cpp_valid_state): Handle -fpreprocessed.
1503 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
1505 * Makefile.in: Regenerate with automake 1.8.5.
1506 * aclocal.m4: Likewise.
1507 * configure: Regenerate.
1509 2004-06-11 Zack Weinberg <zack@codesourcery.com>
1511 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
1512 * configure, config.in: Regenerate.
1513 * system.h: Unconditionally define bool as unsigned char,
1514 BOOL_BITFIELD as unsigned int.
1515 * .cvsignore: New file.
1517 2004-06-09 Geoffrey Keating <geoffk@apple.com>
1519 * traditional.c (push_replacement_text): Set macro->traditional.
1520 (save_replacement_text): Likewise.
1521 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
1522 (struct save_macro_item): Delete.
1523 (struct save_macro_data): Use a character array not the previous
1525 (save_macros): Save macro as text not as internal structures.
1526 (cpp_prepare_state): Update for changes to save_macro_data.
1527 (cpp_read_state): Don't read macros defined in PCH. Restore
1529 * macro.c (create_iso_definition): Honour alloc_subobject.
1530 Clear traditional flag.
1531 (_cpp_create_definition): Honour alloc_subobject.
1532 * lex.c (cpp_token_val_index): New.
1533 * internal.h: Include cpp-id-data.h.
1534 (uchar): Move definition to cpp-id-data.h.
1536 (cpp_macro): Likewise.
1537 * directives.c (struct answer): Move to cpp-id-data.h.
1538 (do_assert): Honour alloc_subobject.
1540 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
1541 * include/cpplib.h (struct cpp_string): Add GTY marker.
1542 (enum cpp_token_fld_kind): New.
1543 (struct cpp_token): Add GTY markers.
1544 (cpp_token_val_index): Prototype.
1545 (CPP_HASHNODE_VALUE_IDX): New.
1546 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
1547 * include/cpp-id-data.h: New file.
1549 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
1551 * Makefile.am (all-local): New.
1552 * Makefile.in: Regenerate.
1554 2004-06-06 Roger Sayle <roger@eyesopen.com>
1556 * Makefile.am (LIBICONV): Declare.
1557 (makedepend_LDADD): Use LIBICONV.
1558 * Makefile.in: Regenerate.
1560 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
1562 * Makefile.am (LIBINTL): Declare
1563 (makedepend_LDADD): Use LIBINTL.
1564 * Makefile.in: Regenerate.
1566 2004-06-05 Zack Weinberg <zack@codesourcery.com>
1568 * Makefile.am: Add makedepend.
1569 * Makefile.in, aclocal.m4: Regenerate.
1570 * charset.c: Insert a space to avoid a warning.
1571 * directives.c: Include mkdeps.h.
1572 (_cpp_handle_directive): Reenable macro expander if appropriate.
1573 (undefine_macros): Inline body of _cpp_free_definition for speed.
1574 Do not call undef callback or _cpp_warn_if_unused_macro.
1575 (cpp_get_deps): New interface.
1576 * files.c (search_cache): Add pfile argument. Check for file
1577 that would be found by "" or <> search here...
1578 (_cpp_find_file): ...not here. Correct recorded start_dir of
1579 files found by directory-of-current-file search that would be
1580 found by "" or <> search.
1581 * init.c (cpp_add_dependency_target): Delete.
1582 * internal.h (struct lexer_state): Add discarding_output flag.
1583 * lex.c (lex_identifier): Compute hash function while scanning.
1584 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
1586 * makedepend.c: New file.
1587 * mkdeps.c (struct deps): Add vpath vector.
1588 (apply_vpath, deps_add_vpath): New function.
1589 (deps_free): Free vpath vector.
1590 (deps_add_dep, deps_add_target): Use apply_vpath.
1591 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
1592 (ht_lookup_with_hash): New function.
1593 * cpplib.h, mkdeps.h: Update prototypes.
1594 * symtab.h: Update prototypes.
1595 (HT_HASHSTEP, HT_FINISH): New macros.
1597 2004-05-29 Geoffrey Keating <geoffk@apple.com>
1599 * symtab.c (ht_create): Set entries_owned.
1600 (ht_destroy): Honour entries_owned.
1601 (ht_expand): Likewise.
1603 * include/symtab.h (struct ht): New field 'entries_owned'
1604 (ht_load): New prototype.
1606 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
1609 * configure.ac: Fix m4 quoting when picking
1610 the size of HOST_WIDE_INT.
1611 * configure: Regenerate.
1613 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
1615 * Makefile.am: the correct directory for
1616 gettext include files is given by @INCINTL@.
1617 * Makefile.in: Regenerate.
1619 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
1621 * system.h [!ENABLE_NLS]: dgettext takes two
1624 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
1626 Moved libcpp from the gcc subdirectory to the toplevel.
1627 * Makefile.am: New file.
1628 * Makefile.in: Regenerate.
1629 * configure.ac: New file.
1630 * configure: Regenerate.
1631 * config.in: Regenerate.
1632 * charset.c: Moved from gcc/cppcharset.c. Add note about
1633 brokenness of input charset detection. Adjust for change
1634 in name of cppucnid.h.
1635 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
1636 * expr.c: Moved from gcc/cppexp.c.
1637 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
1638 Remove #define of O_BINARY, it is in system.h.
1639 * identifiers.c: Moved from gcc/cpphash.c.
1640 * internal.h: Moved from gcc/cpphash.h. Change header
1641 guard name. All other files adjusted to match name change.
1642 * init.c: Moved from gcc/cppinit.c.
1643 (init_library) [ENABLE_NLS]: Call bindtextdomain.
1644 * lex.c: Moved from gcc/cpplex.c.
1645 * directives.c: Moved from gcc/cpplib.c.
1646 * macro.c: Moved from gcc/cppmacro.c.
1647 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
1648 * traditional.c: Moved from gcc/cpptrad.c.
1649 * ucnid.h: Moved from gcc/cppucnid.h. Change header
1651 * ucnid.pl: Moved from gcc/cppucnid.pl.
1652 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
1654 * symtab.c: Moved from gcc/hashtable.c.
1655 * line-map.c: Moved from gcc. Do not include intl.h.
1656 * mkdeps.c: Moved from gcc.
1657 * system.h: New file.
1658 * include/cpplib.h: Moved from gcc. Change header guard name.
1659 * include/line-map.h: Moved from gcc. Change header guard name.
1660 * include/mkdeps.h: Moved from gcc. Change header guard name.
1661 * include/symtab.h: Moved from gcc/hashtable.h. Change header