1 2016-01-04 Jakub Jelinek <jakub@redhat.com>
3 Update copyright years.
5 2015-12-22 David Malcolm <dmalcolm@redhat.com>
7 * line-map.c (get_combined_adhoc_loc): Remove condition
8 on locus < RESERVED_LOCATION_COUNT when considering
9 whether a caret == start == finish location can be
10 simply stored as the caret location.
12 2015-12-07 David Malcolm <dmalcolm@redhat.com>
14 * include/line-map.h (rich_location::set_range): Add line_maps *
15 param; convert param from source_range to source_location. Drop
16 "overwrite_loc_p" param.
17 * line-map.c (rich_location::set_range): Likewise, acting as if
18 "overwrite_loc_p" were true, and getting range from the location.
20 2015-11-20 David Malcolm <dmalcolm@redhat.com>
23 * include/line-map.h (source_range::intersects_line_p): New
25 (rich_location::~rich_location): New.
26 (rich_location::add_fixit_insert): New method.
27 (rich_location::add_fixit_remove): New method.
28 (rich_location::add_fixit_replace): New method.
29 (rich_location::get_num_fixit_hints): New accessor.
30 (rich_location::get_fixit_hint): New accessor.
31 (rich_location::MAX_FIXIT_HINTS): New constant.
32 (rich_location::m_num_fixit_hints): New field.
33 (rich_location::m_fixit_hints): New field.
34 (class fixit_hint): New class.
35 (class fixit_insert): New class.
36 (class fixit_remove): New class.
37 (class fixit_replace): New class.
38 * line-map.c (source_range::intersects_line_p): New method.
39 (rich_location::rich_location): Add initialization of
40 m_num_fixit_hints to both ctors.
41 (rich_location::~rich_location): New.
42 (rich_location::add_fixit_insert): New method.
43 (rich_location::add_fixit_remove): New method.
44 (rich_location::add_fixit_replace): New method.
45 (fixit_insert::fixit_insert): New.
46 (fixit_insert::~fixit_insert): New.
47 (fixit_insert::affects_line_p): New.
48 (fixit_remove::fixit_remove): New.
49 (fixit_remove::affects_line_p): New.
50 (fixit_replace::fixit_replace): New.
51 (fixit_replace::~fixit_replace): New.
52 (fixit_replace::affects_line_p): New.
54 2015-11-19 Jakub Jelinek <jakub@redhat.com>
57 * include/cpplib.h (cpp_errno_filename): New prototype.
58 * errors.c (cpp_errno): Don't handle msgid "" specially, use
59 _(msgid) instead of msgid as argument to cpp_error.
60 (cpp_errno_filename): New function.
61 * files.c (read_file_guts): Use cpp_errno_filename instead of
63 (open_file_failed): Likewise. Use file->name if file->path is NULL
66 2015-11-13 David Malcolm <dmalcolm@redhat.com>
68 * errors.c (cpp_diagnostic): Pass pfile->line_table to
70 (cpp_diagnostic_with_line): Likewise.
71 * include/cpplib.h (struct cpp_token): Update comment for src_loc
72 to indicate that the range of the token is "baked into" the
74 * include/line-map.h (source_location): Update the descriptive
75 comment to reflect the packing scheme for short ranges, adding
76 worked examples of location encoding.
77 (struct line_map_ordinary): Drop field "column_bits" in favor
78 of field "m_column_and_range_bits"; add field "m_range_bits".
79 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
80 (location_adhoc_data): Add source_range field.
81 (struct line_maps): Add fields "default_range_bits",
82 "num_optimized_ranges" and "num_unoptimized_ranges".
83 (get_combined_adhoc_loc): Add source_range param.
84 (get_range_from_loc): New declaration.
85 (pure_location_p): New prototype.
86 (COMBINE_LOCATION_DATA): Add source_range param.
87 (SOURCE_LINE): Update for renaming of column_bits.
88 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
90 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
91 (linemap_position_for_line_and_column): Add line_maps * params.
92 (rich_location::rich_location): Likewise.
93 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
94 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
95 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
97 (location_adhoc_data_hash): Add the src_range into
99 (location_adhoc_data_eq): Require equality of the src_range
101 (can_be_stored_compactly_p): New function.
102 (get_combined_adhoc_loc): Add src_range param, and store it,
103 via a bit-packing scheme for short ranges, otherwise within the
104 lookaside table. Remove the requirement that data is non-NULL.
105 (get_range_from_adhoc_loc): New function.
106 (get_range_from_loc): New function.
107 (pure_location_p): New function.
108 (linemap_add): Ensure that start_location has zero for the
109 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
110 Initialize range_bits to zero. Assert that the start_location
112 (linemap_line_start): Assert that the
113 column_and_range_bits >= range_bits.
114 Update determinination of whether we need to start a new map
115 using the effective column bits, without the range bits.
116 Use the set's default_range_bits in new maps, apart from
117 those with column_bits == 0, which should also have 0 range_bits.
118 Increase the column bits for new maps by the range bits.
119 When adding lines to an existing map, use set->highest_line
120 directly rather than offsetting highest by SOURCE_COLUMN.
121 Add assertions to sanity-check the return value.
122 (linemap_position_for_column): Offset to_column by range_bits.
123 Update set->highest_location if necessary.
124 (linemap_position_for_line_and_column): Add line_maps * param.
125 Update the calculation to offset the column by range_bits, and
126 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
127 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
128 set->highest_location if necessary.
129 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
130 pass "set" to linemap_position_for_line_and_column.
131 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
132 param. Handle ad-hoc locations.
133 (linemap_location_in_system_header_p): Pass on "set" to call to
134 linemap_macro_map_loc_unwind_toward_spelling.
135 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
136 Pass on "set" to call to
137 linemap_macro_map_loc_unwind_toward_spelling.
138 (linemap_resolve_location): Retain ad-hoc locations. Pass on
139 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
140 (linemap_unwind_toward_expansion): Pass on "set" to call to
141 linemap_macro_map_loc_unwind_toward_spelling.
142 (linemap_expand_location): Extract the data pointer before
143 extracting the location.
144 (rich_location::rich_location): Add line_maps param; use it to
145 extract the range from the source_location.
146 * location-example.txt: Regenerate, showing new representation.
148 2015-11-06 David Malcolm <dmalcolm@redhat.com>
150 * errors.c (cpp_diagnostic): Update for change in signature
152 (cpp_diagnostic_with_line): Likewise, calling override_column
153 on the rich_location.
154 * include/cpplib.h (struct cpp_callbacks): Within "error"
155 callback, convert param from source_location to rich_location *,
156 and drop column_override param.
157 * include/line-map.h (struct source_range): New struct.
158 (struct location_range): New struct.
159 (class rich_location): New class.
160 (linemap_client_expand_location_to_spelling_point): New declaration.
161 * line-map.c (rich_location::rich_location): New ctors.
162 (rich_location::lazily_expand_location): New method.
163 (rich_location::override_column): New method.
164 (rich_location::add_range): New methods.
165 (rich_location::set_range): New method.
167 2015-11-06 David Malcolm <dmalcolm@redhat.com>
169 * include/line-map.h (struct linemap_stats): Add fields
170 "adhoc_table_size" and "adhoc_table_entries_used".
171 * line-map.c (linemap_get_statistics): Populate above fields.
173 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
175 * config.in: Regenerate.
176 * configure: Regenerate.
177 * configure.ac: Remove ENABLE_CHECKING.
179 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
181 * lex.c (search_line_sse42): Correctly advance the pointer to an
184 2015-11-02 David Malcolm <dmalcolm@redhat.com>
186 * include/line-map.h (source_location): In the table in the
187 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
188 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
189 Add notes about ad-hoc values.
191 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
193 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
195 * macro.c (struct macro_arg_token_iter, set_arg_token,
196 macro_arg_token_iter_init, macro_arg_token_iter_forward,
197 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
198 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
200 * config.in: Regenerate.
201 * configure: Regenerate.
202 * configure.ac (CHECKING_P): Define.
203 * system.h (fancy_abort): Declare.
205 (gcc_assert): Define. Use CHECKING_P.
207 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
209 * system.h (CHECKING_P, gcc_checking_assert): Define.
211 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
214 * line-map.c (linemap_position_for_loc_and_offset): Handle the
215 case of long lines encoded in multiple maps.
217 2015-09-07 Marek Polacek <polacek@redhat.com>
219 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
221 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
223 * configure: Regenerate.
225 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
227 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
230 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
232 PR preprocessor/53690
233 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
234 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
235 (convert_ucn): Adjust call.
236 * lex.c (forms_identifier_p): Likewise.
237 * internal.h (_cpp_valid_ucn): Adjust declaration.
239 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
241 Implement N4197 - Adding u8 character literals
242 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
243 (struct cpp_options): Add utf8_char_literals.
244 * init.c (struct lang_flags): Add utf8_char_literals;
245 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
246 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
247 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
248 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
249 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
250 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
251 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
252 * charset.c (converter_for_type(), cpp_interpret_charconst()):
253 Treat CPP_UTF8CHAR token.
255 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
257 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
258 loop using asm flag outputs.
260 2015-06-08 Marek Polacek <polacek@redhat.com>
263 * line-map.c (linemap_position_for_loc_and_offset): Remove
264 linemap_assert_fails; reverse conditions.
266 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
268 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
269 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
271 (linemap_line_start): Use them.
272 (linemap_position_for_column): Use them.
274 2015-05-20 David Malcolm <dmalcolm@redhat.com>
276 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
277 variant, and tweak comment for the const variant.
278 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
279 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
280 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
281 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
282 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
283 (MACRO_MAP_MACRO): Likewise.
284 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
285 (MACRO_MAP_LOCATIONS): Likewise.
286 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
287 * line-map.c (linemap_add): Replace writes through macros with
288 direct field accesses.
289 (linemap_enter_macro): Likewise.
290 (linemap_line_start): Likewise.
292 2015-05-19 David Malcolm <dmalcolm@redhat.com>
294 * directives.c (do_line): Strengthen local "map" from
295 const line_map * to const line_map_ordinary *.
296 (do_linemarker): Likewise.
297 (_cpp_do_file_change): Assert that we're not dealing with
298 a macro map. Introduce local "ord_map" via a call to
299 linemap_check_ordinary, guarded within the check for
300 non-NULL. Use it for typesafety.
301 * files.c (cpp_make_system_header): Strengthen local "map" from
302 const line_map * to const line_map_ordinary *.
303 * include/cpplib.h (struct cpp_callbacks): Likewise for second
304 parameter of "file_change" callback.
305 * include/line-map.h (struct line_map): Convert from a struct
306 containing a union to a base class.
307 (struct line_map_ordinary): Convert to a subclass of line_map.
308 (struct line_map_macro): Likewise.
309 (linemap_check_ordinary): Strengthen return type from line_map *
310 to line_map_ordinary *, and add a const-variant.
311 (linemap_check_macro): New pair of functions.
312 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
313 const line_map * to const line_map_ordinary *, eliminating call
314 to linemap_check_ordinary. Likewise for the non-const variant.
315 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
316 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
317 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
318 (ORDINARY_MAP_FILE_NAME): Likewise.
319 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
320 const line_map_macro *. Likewise for the non-const variant.
321 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
322 (MACRO_MAP_LOCATIONS): Likewise.
323 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
324 (struct maps_info): Replace with...
325 (struct maps_info_ordinary):...this and...
326 (struct maps_info_macro): ...this.
327 (struct line_maps): Convert fields "info_ordinary" and
328 "info_macro" to the above new structs.
329 (LINEMAPS_MAP_INFO): Delete both functions.
330 (LINEMAPS_MAPS): Likewise.
331 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
333 (LINEMAPS_USED): Likewise.
334 (LINEMAPS_CACHE): Likewise.
335 (LINEMAPS_MAP_AT): Likewise.
336 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
337 to line_map_ordinary *.
338 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
339 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
340 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
341 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
343 (LINEMAPS_MACRO_MAP_AT): Likewise.
344 (LINEMAPS_LAST_MACRO_MAP): Likewise.
345 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
346 (linemap_map_get_macro_name): Strengthen param from
347 const line_map * to const line_map_macro *.
348 (SOURCE_LINE): Strengthen first param from const line_map * to
349 const line_map_ordinary *, removing call to
350 linemap_check_ordinary.
351 (SOURCE_COLUMN): Likewise.
352 (LAST_SOURCE_LINE_LOCATION): Likewise.
353 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
354 to const line_map_ordinary *.
355 (LAST_SOURCE_COLUMN): Likewise.
356 (INCLUDED_FROM): Strengthen return type from line_map * to
357 line_map_ordinary *., and second param from const line_map *
358 to const line_map_ordinary *, removing call to
359 linemap_check_ordinary.
360 (MAIN_FILE_P): Strengthen param from const line_map * to
361 const line_map_ordinary *, removing call to
362 linemap_check_ordinary.
363 (linemap_position_for_line_and_column): Strengthen param from
364 const line_map * to const line_map_ordinary *.
365 (LINEMAP_FILE): Strengthen param from const line_map * to
366 const line_map_ordinary *, removing call to
367 linemap_check_ordinary.
368 (LINEMAP_LINE): Likewise.
369 (LINEMAP_SYSP): Likewise.
370 (linemap_resolve_location): Strengthen final param from
371 const line_map ** to const line_map_ordinary **.
372 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
373 (linemap_enter_macro): Strengthen return type from
374 const line_map * to const line_map_macro *.
375 (linemap_add_macro_token): Likewise for first param.
376 * line-map.c (linemap_check_files_exited): Strengthen local "map"
377 from const line_map * to const line_map_ordinary *.
378 (new_linemap): Introduce local "map_size" and use it when
379 calculating how large the buffer should be. Rewrite based
380 on change of info_macro and info_ordinary into distinct types.
381 (linemap_add): Strengthen locals "map" and "from" from line_map *
382 to line_map_ordinary *.
383 (linemap_enter_macro): Strengthen return type from
384 const line_map * to const line_map_macro *, and local "map" from
385 line_map * to line_map_macro *.
386 (linemap_add_macro_token): Strengthen param "map" from
387 const line_map * to const line_map_macro *.
388 (linemap_line_start): Strengthen local "map" from line_map * to
390 (linemap_position_for_column): Likewise.
391 (linemap_position_for_line_and_column): Strengthen first param
392 from const line_map * to const line_map_ordinary *.
393 (linemap_position_for_loc_and_offset): Strengthen local "map" from
394 const line_map * to const line_map_ordinary *.
395 (linemap_ordinary_map_lookup): Likewise for return type and locals
396 "cached" and "result".
397 (linemap_macro_map_lookup): Strengthen return type and locals
398 "cached" and "result" from const line_map * to
399 const line_map_macro *.
400 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
401 (linemap_macro_map_loc_to_def_point): Likewise.
402 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
403 (linemap_get_expansion_line): Strengthen local "map" from
404 const line_map * to const line_map_ordinary *.
405 (linemap_get_expansion_filename): Likewise.
406 (linemap_map_get_macro_name): Strengthen param from
407 const line_map * to const line_map_macro *.
408 (linemap_location_in_system_header_p): Add call to
409 linemap_check_ordinary in region guarded by
410 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
411 linemap_check_macro in other region, using it in place of "map"
413 (first_map_in_common_1): Add calls to linemap_check_macro.
414 (trace_include): Strengthen param "map" from const line_map * to
415 const line_map_ordinary *.
416 (linemap_macro_loc_to_spelling_point): Strengthen final param from
417 const line_map ** to const line_map_ordinary **. Replace a
418 C-style cast with a const_cast, and add calls to
419 linemap_check_macro and linemap_check_ordinary.
420 (linemap_macro_loc_to_def_point): Likewise.
421 (linemap_macro_loc_to_exp_point): Likewise.
422 (linemap_resolve_location): Strengthen final param from
423 const line_map ** to const line_map_ordinary **.
424 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
425 a checked cast and use it in place of *map.
426 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
427 "map1" from const line_map * to const line_map_ordinary *.
428 (linemap_expand_location): Introduce local "ord_map" via a checked
429 cast and use it in place of map.
430 (linemap_dump): Make local "map" const. Strengthen local
431 "includer_map" from line_map * to const line_map_ordinary *.
432 Introduce locals "ord_map" and "macro_map" via checked casts and
433 use them in place of "map" for typesafety.
434 (linemap_dump_location): Strengthen local "map" from
435 const line_map * to const line_map_ordinary *.
436 (linemap_get_file_highest_location): Update for elimination of
438 (linemap_get_statistics): Strengthen local "cur_map" from
439 line_map * to const line_map_macro *. Update uses of sizeof to
440 use the appropriate line_map subclasses.
441 * macro.c (_cpp_warn_if_unused_macro): Add call to
442 linemap_check_ordinary.
443 (builtin_macro): Strengthen local "map" from const line_map * to
444 const line_map_macro *.
445 (enter_macro_context): Likewise.
446 (replace_args): Likewise.
447 (tokens_buff_put_token_to): Likewise for param "map".
448 (tokens_buff_add_token): Likewise.
450 2015-05-13 David Malcolm <dmalcolm@redhat.com>
452 * include/line-map.h (source_location): Add a reference to
453 location-example.txt to the descriptive comment.
454 * location-example.txt: New file.
456 2015-05-13 David Malcolm <dmalcolm@redhat.com>
458 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
459 to a const source_location.
460 (RESERVED_LOCATION_COUNT): Likewise.
461 (linemap_check_ordinary): Convert from a macro to a pair of inline
462 functions, for const/non-const arguments.
463 (MAP_START_LOCATION): Likewise.
464 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
465 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
466 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
467 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
468 pair of inline functions, for const/non-const arguments, where the
470 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
471 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
472 functions, for const/non-const arguments.
473 (MACRO_MAP_MACRO): Likewise.
474 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
475 (MACRO_MAP_LOCATIONS): Likewise.
476 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
477 (LINEMAPS_MAP_INFO): Likewise.
478 (LINEMAPS_MAPS): Likewise.
479 (LINEMAPS_ALLOCATED): Likewise.
480 (LINEMAPS_USED): Likewise.
481 (LINEMAPS_CACHE): Likewise.
482 (LINEMAPS_ORDINARY_CACHE): Likewise.
483 (LINEMAPS_MACRO_CACHE): Likewise.
484 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
485 (LINEMAPS_LAST_MAP): Likewise.
486 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
487 (LINEMAPS_ORDINARY_MAPS): Likewise.
488 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
489 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
490 (LINEMAPS_ORDINARY_USED): Likewise.
491 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
492 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
493 (LINEMAPS_MACRO_MAPS): Likewise.
494 (LINEMAPS_MACRO_MAP_AT): Likewise.
495 (LINEMAPS_MACRO_ALLOCATED): Likewise.
496 (LINEMAPS_MACRO_USED): Likewise.
497 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
498 (LINEMAPS_LAST_MACRO_MAP): Likewise.
499 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
500 (IS_ADHOC_LOC): Likewise.
501 (COMBINE_LOCATION_DATA): Likewise.
502 (SOURCE_LINE): Likewise.
503 (SOURCE_COLUMN): Likewise.
504 (LAST_SOURCE_LINE_LOCATION): Likewise.
505 (LAST_SOURCE_LINE): Likewise.
506 (LAST_SOURCE_COLUMN): Likewise.
507 (LAST_SOURCE_LINE_LOCATION)
508 (INCLUDED_FROM): Likewise.
509 (MAIN_FILE_P): Likewise.
510 (LINEMAP_FILE): Likewise.
511 (LINEMAP_LINE): Likewise.
512 (LINEMAP_SYSP): Likewise.
513 (linemap_location_before_p): Likewise.
514 * line-map.c (linemap_check_files_exited): Make local "map" const.
515 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
516 (linemap_line_start): Likewise.
518 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
520 * aclocal.m4: Regenerated with automake-1.11.6.
522 2015-05-13 David Malcolm <dmalcolm@redhat.com>
524 * include/line-map.h (linemap_assert): Move up within the file to
525 before all of the map accessor macros.
526 (linemap_assert_fails): Likewise.
527 (linemap_check_ordinary): Likewise.
528 (linemap_macro_expansion_map_p): Likewise.
530 2015-05-12 David Malcolm <dmalcolm@redhat.com>
532 * directives.c (do_line): Set seen_line_directive on line_table.
533 (do_linemarker): Likewise.
534 * include/line-map.h (struct line_maps): Add new field
535 "seen_line_directive".
537 2015-05-08 Jason Merrill <jason@redhat.com>
539 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
540 (struct cpp_options): Add cpp_warn_cxx11_compat.
541 * init.c (cpp_create_reader): Initialize it.
542 * lex.c (lex_string): Add -Wc++11-compat warning.
544 2015-05-05 David Malcolm <dmalcolm@redhat.com>
546 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
549 2015-05-05 David Malcolm <dmalcolm@redhat.com>
551 * include/line-map.h: Fix comment at the top of the file.
552 (source_location): Rewrite and expand the comment for this
553 typedef, adding an ascii-art table to clarify how source_location
554 values are allocated.
555 * line-map.c: Fix comment at the top of the file.
557 2015-04-09 Richard Biener <rguenther@suse.de>
560 * files.c (pch_open_file): Allow main and pre-included files
561 when trying to open a PCH.
563 2015-04-06 Jakub Jelinek <jakub@redhat.com>
565 PR preprocessor/61977
566 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
567 with all tokens peeked by the current function.
569 2015-04-02 Jakub Jelinek <jakub@redhat.com>
571 PR preprocessor/61977
572 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
574 2015-03-23 Jakub Jelinek <jakub@redhat.com>
576 PR preprocessor/65238
577 * internal.h (_cpp_scan_out_logical_line): Add third argument.
578 * directives.c (prepare_directive_trad): Pass false to it.
579 * traditional.c (_cpp_read_logical_line_trad,
580 _cpp_create_trad_definition): Likewise.
581 (struct fun_macro): Add paramc field.
582 (fun_like_macro): New function.
583 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
585 (save_argument): Use macro->paramc instead of
586 macro->node->value.macro->paramc.
587 (push_replacement_text): Formatting fix.
588 (recursive_macro): Use fun_like_macro helper.
589 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
590 argument. Initialize fmacro.paramc field. Handle builtin
591 function-like macros.
593 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
596 * lex.c (lex_number): If a number ends with digit-seps (') skip back
597 and let lex_string take them.
599 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
602 * lex.c (search_line_fast): Silence ubsan errors.
604 2015-02-03 <dodji@redhat.com>
606 PR preprocessor/64803
607 * internal.h (cpp_reader::top_most_macro_node): New data member.
608 * macro.c (enter_macro_context): Pass the location of the end of
609 the top-most invocation of the function-like macro, or the
610 location of the expansion point of the top-most object-like macro.
611 (cpp_get_token_1): Store the top-most macro node in the new
612 pfile->top_most_macro_node data member.
613 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
616 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
618 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
620 2015-01-23 Marek Polacek <polacek@redhat.com>
623 PR preprocessor/60570
624 * directives.c (do_elif): Don't evaluate #elif conditionals
625 when they don't need to be.
627 2015-01-16 Jakub Jelinek <jakub@redhat.com>
629 * expr.c (cpp_classify_number): Add N_() around ?: string
630 literals used in cpp_error_with_line call as format string.
632 2015-01-05 Jakub Jelinek <jakub@redhat.com>
634 Update copyright years.
636 2014-12-19 Jakub Jelinek <jakub@redhat.com>
638 PR preprocessor/63831
639 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
640 * internal.h (struct spec_node): Remove n__has_attribute__ field.
641 (struct lexer_state): Remove in__has_attribute__ field.
642 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
643 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
645 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
646 (cpp_init_special_builtins): Don't initialize __has_attribute
647 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
648 * traditional.c (enum ls): Remove ls_has_attribute,
649 ls_has_attribute_close.
650 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
651 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
652 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
653 * expr.c (eval_token): Likewise.
654 (parse_has_attribute): Removed.
656 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
658 * directives.c (cpp_define_formatted): Use xvasprintf.
660 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
662 * line-map.c (linemap_position_for_loc_and_offset): Add new
663 linemap_assert_fails.
665 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
667 * include/line-map.h (linemap_assert_fails): Declare.
668 * line-map.c (linemap_position_for_loc_and_offset): Use it.
670 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
672 * line-map.c (linemap_add): Fix typo.
673 (linemap_line_start): Fix whitespace.
675 2014-11-29 John Schmerge <jbschmerge@gmail.com>
677 PR preprocessor/41698
678 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
681 2014-11-25 Jakub Jelinek <jakub@redhat.com>
683 PR preprocessor/60436
684 * line-map.c (linemap_line_start): If highest is above 0x60000000
685 and we are still tracking columns or highest is above 0x70000000,
688 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
691 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
692 only for (__GNUC__ >= 5 || !defined(__PIC__)).
694 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
696 * include/line-map.h: Include EXPR, so that unused variable warnings
699 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
702 * include/line-map.h (linemap_position_for_loc_and_offset):
704 * line-map.c (linemap_position_for_loc_and_offset): New.
706 2014-11-11 David Malcolm <dmalcolm@redhat.com>
708 * ChangeLog.jit: New.
710 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
712 * include/cpplib.h (cpp_callbacks): Add has_attribute.
713 * internal.h (lexer_state): Add in__has_attribute__.
714 * directives.c (lex_macro_node): Prevent use of __has_attribute__
716 * expr.c (parse_has_attribute): New function; (eval_token): Look for
717 __has_attribute__ and route to parse_has_attribute.
718 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
719 * pch.c (cpp_read_state): Initialize n__has_attribute__.
720 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
721 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
723 2014-11-06 Joseph Myers <joseph@codesourcery.com>
725 * include/cpp-id-data.h (struct cpp_macro): Update comment
726 regarding parameters.
727 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
729 (struct cpp_token): Update comment on macro_arg.
730 * internal.h (_cpp_save_parameter): Add extra argument.
731 (_cpp_spell_ident_ucns): New declaration.
732 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
733 original spelling of identifier.
734 (_cpp_lex_direct): Update calls to lex_identifier.
735 (_cpp_spell_ident_ucns): New function, factored out of
737 (cpp_spell_token): Adjust FORSTRING argument semantics to return
738 original spelling of identifiers. Use _cpp_spell_ident_ucns in
740 (_cpp_equiv_tokens): Check spellings of identifiers and macro
741 arguments are identical.
742 * macro.c (macro_arg_saved_data): New structure.
743 (paste_tokens): Use original spellings of identifiers from
745 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
747 (parse_params): Update calls to _cpp_save_parameter.
748 (lex_expansion_token): Save spelling of macro argument tokens.
749 (_cpp_create_definition): Extract canonical node from saved data.
750 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
751 original spellings of macro argument tokens and identifiers.
752 * traditional.c (scan_parameters): Update call to
755 2014-11-05 Joseph Myers <joseph@codesourcery.com>
758 * init.c (lang_defaults): Enable extended identifiers for C++ and
761 2014-10-22 Alan Modra <amodra@gmail.com>
763 * symtab.c (ht_create): Use obstack_specify_allocation in place of
765 * files.c (_cpp_init_files): Likewise.
766 * init.c (cpp_create_reader): Likewise.
767 * identifiers.c (_cpp_init_hashtable): Likewise.
769 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
771 * include/line-map.h (linemap_location_from_macro_expansion_p):
772 const struct line_maps * argument.
773 (linemap_position_for_line_and_column): const struct line_map *
775 * line-map.c (linemap_add_macro_token): Use correct argument name
777 (linemap_position_for_line_and_column): const struct line_map *
779 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
780 (linemap_location_from_macro_expansion_p): const struct line_maps *
782 (linemap_resolve_location): Fix argument names in comment.
784 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
786 * lex.c (search_line_fast): Add new version to be used for Power8
787 and later targets when Altivec is enabled. Restrict the existing
788 Altivec version to big-endian systems so that lvsr is not used on
789 little endian, where it is deprecated. Remove LE-specific code
790 from the now-BE-only version.
792 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
793 Jeff Law <law@redhat.com>
795 * charset.c (convert_no_conversion): Reallocate memory with 25%
798 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
800 Implement SD-6: SG10 Feature Test Recommendations
801 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
802 * directives.c: Support __has_include__ builtin.
803 * expr.c (parse_has_include): New function to parse __has_include__
804 builtin; (eval_token()): Use it.
805 * files.c (_cpp_has_header()): New funtion to look for header;
806 (open_file_failed()): Not an error to not find a header file for
808 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
809 * pch.c (cpp_read_state): Lookup __has_include__.
810 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
811 __has_include__ statements.
813 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
815 PR preprocessor/58893
816 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
817 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
819 2014-09-24 Marek Polacek <polacek@redhat.com>
823 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
825 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
827 * charset.c (conversion): Rename to ...
828 (cpp_conversion): ... this one; update.
829 * files.c (file_hash_entry): Rename to ...
830 (cpp_file_hash_entry): ... this one ; update.
832 2014-09-17 Marek Polacek <polacek@redhat.com>
835 * init.c (struct lang_flags): Remove cplusplus_comments.
836 (cpp_set_lang): Likewise.
837 (post_options): Likewise.
838 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
840 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
842 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
845 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
847 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
849 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
850 * init.c (cpp_create_reader): Do not init to -1 here.
851 * expr.c (num_binary_op): Use cpp_pedwarning.
853 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
855 * directives.c (check_eol_1): New.
856 (check_eol_endif_labels): New.
857 (check_eol): Call check_eol_1.
858 (do_else,do_endif): Call check_eol_endif_labels.
860 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
862 * macro.c (warn_of_redefinition): Suppress warnings for builtins
863 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
864 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
865 builtins that lack the NODE_WARN flag.
866 * directives.c (do_undef): Likewise.
867 * init.c (cpp_init_special_builtins): Do not change flags
868 depending on Wbuiltin-macro-redefined.
870 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
872 PR cpp/23827 - standard C++ should not have hex float preprocessor
874 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
876 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
877 use of hex floating literal.
879 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
881 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
882 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
883 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
884 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
885 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
886 Set __cplusplus to 201500L for C++17.
887 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
888 constants error message.
890 2014-08-20 Marek Polacek <polacek@redhat.com>
892 * include/cpplib.h (cpp_options): Use signed char.
893 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
895 2014-08-19 Marek Polacek <polacek@redhat.com>
897 * lex.c (_cpp_lex_direct): Fix a typo.
899 2014-08-19 Marek Polacek <polacek@redhat.com>
901 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
902 * lex.c (_cpp_lex_direct): Likewise.
903 * macro.c (replace_args): Likewise.
904 (parse_params): Likewise.
905 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
908 2014-08-10 Marek Polacek <polacek@redhat.com>
911 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
912 * charset.c (_cpp_valid_ucn): Likewise.
913 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
914 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
915 (parse_params): Likewise.
917 2014-07-27 Marek Polacek <polacek@redhat.com>
920 * macro.c (builtin_macro): Add location parameter. Set
921 location of builtin macro to the expansion point.
922 (enter_macro_context): Pass location to builtin_macro.
924 2014-07-16 Dodji Seketeli <dodji@redhat.com>
926 Support location tracking for built-in macro tokens
927 * include/line-map.h (line_maps::builtin_location): New data
929 (line_map_init): Add a new parameter to initialize the new
930 line_maps::builtin_location data member.
931 * line-map.c (linemap_init): Initialize the
932 line_maps::builtin_location data member.
933 * macro.c (builtin_macro): Create a macro map and track the token
934 resulting from the expansion of a built-in macro.
936 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
937 Jonathan Wakely <jwakely@redhat.com>
939 PR preprocessor/61389
940 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
941 Warning messages mention C++11 in c++ mode and C99 in c mode.
942 * lex.c (lex_identifier_intern, lex_identifier): Ditto
944 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
946 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
948 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
949 if skipping. (lex_string ()): Ditto.
951 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
954 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
955 Combine user-defined escape logic with the other string and char logic.
957 2014-05-26 Richard Biener <rguenther@suse.de>
959 * configure.ac: Remove long long and __int64 type checks,
960 add check for uint64_t and fail if that wasn't found.
961 * include/cpplib.h (cpp_num_part): Use uint64_t.
962 * config.in: Regenerate.
963 * configure: Likewise.
965 2014-05-21 Marek Polacek <polacek@redhat.com>
968 * files.c (find_file_in_dir): Add parens around &&.
970 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
973 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
974 Check for user-defined literal strings and user-defined literal chars
975 to escape necessary characters.
977 2014-05-20 Richard Biener <rguenther@suse.de>
979 * configure.ac: Copy gcc logic of detecting a 64bit type.
980 Remove HOST_WIDE_INT define.
981 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
982 similar to how hwint.h does it.
983 * config.in: Regenerate.
984 * configure: Likewise.
986 2014-05-09 Joey Ye <joey.ye@arm.com>
988 * files.c (find_file_in_dir): Always try to shorten for DOS
990 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
992 2014-05-07 Richard Biener <rguenther@suse.de>
994 * configure.ac: Always set need_64bit_hwint to yes.
995 * configure: Regenerated.
997 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
999 * lex.c: Remove Solaris 9 reference.
1001 2014-02-24 Walter Lee <walt@tilera.com>
1003 * configure.ac: Change "tilepro" triplet to "tilepro*".
1004 * configure: Regenerate.
1006 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1008 PR preprocessor/58844
1009 * macro.c (enter_macro_context): Only push
1010 macro_real_token_count (macro) tokens rather than
1011 macro->count tokens, regardless of
1012 CPP_OPTION (pfile, track-macro-expansion).
1014 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1016 PR preprocessor/56824
1017 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1018 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1019 linemap_location_from_macro_expansion_p,
1020 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1021 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1023 (linemap_compare_locations): Look through adhoc locations for both
1026 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1028 PR PR preprocessor/58580
1029 * include/line-map.h (linemap_get_file_highest_location): Declare
1031 * line-map.c (linemap_get_file_highest_location): Define it.
1033 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1035 Update copyright years
1037 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1039 PR preprocessor/55715
1040 * expr.c (num_binary_op): Implement subtraction directly rather
1041 than with negation and falling through into addition case.
1043 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1045 * lex.c (search_line_fast): Correct for little endian.
1047 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1049 * ucnid.tab: Add C11 and C11NOSTART data.
1050 * makeucnid.c (digit): Rename enum value to N99.
1051 (C11, N11, all_languages): New enum values.
1052 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1053 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1055 (decomp): Use unsigned int as element type.
1056 (all_decomp): New array.
1057 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1058 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1060 (read_derived): Use MAX_CODE_POINT.
1061 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1062 flags. Print whole array variable declaration rather than just
1064 (char_id_valid, write_context_switch): New functions.
1065 (main): Call write_context_switch.
1066 * ucnid.h: Regenerate.
1067 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1068 * init.c (struct lang_flags): Add c11_identifiers.
1069 (cpp_set_lang): Set c11_identifiers option from selected language.
1070 * internal.h (struct normalize_state): Document "previous" as
1071 previous starter character.
1072 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1073 * charset.c (DIG): Rename enum value to N99.
1074 (C11, N11): New enum values.
1075 (struct ucnrange): Give name to struct. Use short for flags and
1076 unsigned int for end of range. Include ucnid.h for whole variable
1078 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1079 Allow for C11 in determining valid characters and valid start
1080 characters. Use check_nfc for non-Hangul context-dependent
1081 checks. Only store starter characters in nst->previous.
1082 (_cpp_valid_ucn): Pass new argument to
1083 NORMALIZE_STATE_UPDATE_IDNUM.
1084 * lex.c (lex_identifier): Pass new argument to
1085 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1086 after initial non-UCN part of identifier.
1087 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1089 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1091 * ucnid.tab: Mark C99 digits as [C99DIG].
1092 * makeucnid.c (read_ucnid): Handle [C99DIG].
1093 (read_table): Don't check for digit characters.
1094 * ucnid.h: Regenerate.
1096 2013-11-06 Tobias Burnus <burnus@net-b.de>
1098 * macro.c (_cpp_builtin_macro_text): Correct
1099 wording of two warnings.
1101 2013-11-05 Tobias Burnus <burnus@net-b.de>
1103 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1104 (cpp_options): Add warn_date_time.
1105 * init.c (cpp_create_reader): Init it.
1106 * macro.c (_cpp_builtin_macro_text): Warn when
1107 __DATE__/__TIME__/__TIMESTAMP__ is used.
1109 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1111 Implement C++14 digit separators.
1112 * include/cpplib.h (cpp_options): Add digit_separators flag.
1113 * internal.h (DIGIT_SEP(c)): New macro.
1114 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1115 (cpp_interpret_integer): Skip over digit separators.
1116 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1117 digit separator flags per language; (cpp_set_lang): Set
1119 * lex.c (lex_number): Add digits separator to allowable characters for
1122 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1124 * Makefile.in (PICFLAG): New.
1125 (ALL_CFLAGS): Add PICFLAG.
1126 (ALL_CXXFLAGS): Likewise.
1127 * configure.ac: Add --enable-host-shared, setting up new
1129 * configure: Regenerate.
1131 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1133 * configure.ac: Set need_64bit_hwint for all arm targets.
1134 * configure: Regenerated.
1136 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1138 PR preprocessor/57620
1139 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1140 between R" and final " rather than only in between R"del( and )del".
1142 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1144 PR preprocessor/57824
1145 * lex.c (lex_raw_string): Allow reading new-lines if
1146 in_deferred_pragma or if parsing_args and there is still
1147 data in the current buffer.
1149 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1151 * lex.c (cpp_token_val_index): Likewise.
1153 PR preprocessor/57757
1154 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1155 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1158 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1160 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1161 as concatenated literal and macro to just the patterns found in
1162 inttypes.h; (is_macro()): New.
1164 2013-06-24 Dehao Chen <dehao@google.com>
1166 * files.c (_cpp_stack_include): Fix the highest_location when header
1167 file is guarded by #ifndef and is included twice.
1169 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1171 N3472 binary constants
1172 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1173 field comment. Add binary_constants field.
1174 * init.c (struct lang_flags): Add binary_constants field.
1175 (lang_defaults): Add bin_cst column to the table.
1176 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1177 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1178 in diagnostics. Accept binary constants if
1179 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1182 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1184 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1185 * init.c (lang_defaults): Add defaults for the latter.
1186 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1187 * lex.c (_cpp_lex_direct): Update.
1189 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1192 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1193 * configure: Regenerate.
1195 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1198 * internal.h (struct cpp_buffer): Add to_free field.
1199 (_cpp_pop_file_buffer): Add third argument.
1200 * files.c (_cpp_stack_file): Set buffer->to_free.
1201 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1202 if non-NULL, and if equal to file->buffer_start, also clear
1203 file->buffer{,_start,_valid}.
1204 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1205 to _cpp_pop_file_buffer.
1207 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1210 * files.c (_cpp_save_file_entries): Free result at the end.
1211 * pch.c (cpp_string_free): New function.
1212 (cpp_save_state): Use it in htab_create call.
1213 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1215 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1217 * files.c (_cpp_find_file): If returning early, before storing
1218 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1219 on it. Access *hash_slot using void * type rather than
1220 struct file_hash_entry * to avoid aliasing issues.
1222 * configure.ac: Don't define ENABLE_CHECKING whenever
1223 --enable-checking is seen, instead use similar --enable-checking=yes
1224 vs. --enable-checking=release default as gcc/ subdir has and
1225 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1226 Define ENABLE_VALGRIND_CHECKING if requested.
1227 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1228 struct first in the allocated buffer and result->base after it.
1229 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1230 instead of buff->base.
1231 * config.in: Regenerated.
1232 * configure: Regenerated.
1234 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1237 * lex.c (lex_raw_string): Allow string literal with suffix
1238 beginning with 's' to be parsed as a C++11 user-defined literal.
1240 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1242 Update copyright years.
1244 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1246 PR c++/54526 (again)
1247 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1249 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1252 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1253 (new_linemap): Likewise.
1254 (linemap_enter_macro): Likewise.
1256 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1260 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1261 1 byte at the end of buf. Pass size + 16 instead of size
1262 to _cpp_convert_input.
1263 * charset.c (_cpp_convert_input): Reallocate if there aren't
1264 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1265 at to.text + to.len.
1267 2012-11-21 Steve Ellcey <sellcey@mips.com>
1270 * files.c (pch_open_file): Fix check for implicit_preinclude.
1272 2012-11-16 Simon Baldwin <simonb@google.com>
1274 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1275 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1276 canonical_system_headers is set.
1277 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1278 * configure.ac: Add new --enable-canonical-system-headers.
1279 * configure: Regenerate.
1280 * config.in: Regenerate.
1282 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1285 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1286 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1287 * init.c (cpp_create_reader): Iitialize new flags.
1288 * expr.c (interpret_float_suffix): Use new flags.
1289 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1290 (interpret_int_suffix): Use new flags.
1291 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1292 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1294 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1295 Jim MacArthur <jim.macarthur@arm.com>
1296 Marcus Shawcroft <marcus.shawcroft@arm.com>
1297 Nigel Stephens <nigel.stephens@arm.com>
1298 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1299 Richard Earnshaw <rearnsha@arm.com>
1300 Sofiane Naci <sofiane.naci@arm.com>
1301 Stephen Thomas <stephen.thomas@arm.com>
1302 Tejas Belagod <tejas.belagod@arm.com>
1303 Yufeng Zhang <yufeng.zhang@arm.com>
1305 * configure.ac: Enable AArch64.
1306 * configure: Regenerate.
1308 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1310 * files.c (struct _cpp_file): Add implicit_preinclude.
1311 (pch_open_file): Allow a previously opened implicitly included
1313 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1314 do not call open_file_failed if implicit_preinclude. Store
1315 implicit_preinclude value.
1316 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1317 Update calls to _cpp_find_file.
1318 (_cpp_stack_include): Handle IT_DEFAULT.
1319 (cpp_push_default_include): New.
1320 * include/cpplib.h (cpp_push_default_include): Declare.
1321 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1322 * internal.h (enum include_type): Add IT_DEFAULT.
1323 (_cpp_find_file): Update prototype.
1325 2012-10-15 Tobias Burnus <burnus@net-b.de>
1327 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1329 * lex.c (warn_about_normalization): Ditto.
1330 * mkdeps.c (deps_save): Ditto.
1331 * pch.c (cpp_valid_state): Ditto.
1333 2012-10-04 Florian Weimer <fweimer@redhat.com>
1335 * directives.c (do_pragma_warning_or_error): New.
1336 (do_pragma_warning): New.
1337 (do_pragma_error): New.
1338 (_cpp_init_internal_pragmas): Register new pragmas.
1340 2012-09-25 Dehao Chen <dehao@google.com>
1343 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1345 2012-09-25 Dehao Chen <dehao@google.com>
1348 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1350 (location_adhoc_data_map): Likewise.
1351 (line_maps): Likewise.
1352 (rebuild_location_adhoc_htab): New Function.
1353 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1354 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1355 (location_adhoc_data_fini): Likewise.
1356 (linemap_init): Likewise.
1357 (location_adhoc_data_init): Remove Function.
1359 2012-09-19 Dehao Chen <dehao@google.com>
1361 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1362 (location_adhoc_data_fini): New.
1363 (get_combined_adhoc_loc): New.
1364 (get_data_from_adhoc_loc): New.
1365 (get_location_from_adhoc_loc): New.
1366 (location_adhoc_data_map): New.
1367 (COMBINE_LOCATION_DATA): New.
1368 (IS_ADHOC_LOC): New.
1369 (expanded_location): New field.
1370 (line_maps): New field.
1371 * line-map.c (location_adhoc_data): New.
1372 (location_adhoc_data_hash): New.
1373 (location_adhoc_data_eq): New.
1374 (location_adhoc_data_update): New.
1375 (get_combined_adhoc_loc): New.
1376 (get_data_from_adhoc_loc): New.
1377 (get_location_from_adhoc_loc): New.
1378 (location_adhoc_data_init): New.
1379 (location_adhoc_data_fini): New.
1380 (linemap_init): Initialize location_adhoc_data.
1381 (linemap_lookup): Change to use new location.
1382 (linemap_ordinary_map_lookup): Likewise.
1383 (linemap_macro_map_lookup): Likewise.
1384 (linemap_macro_map_loc_to_def_point): Likewise.
1385 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1386 (linemap_get_expansion_line): Likewise.
1387 (linemap_get_expansion_filename): Likewise.
1388 (linemap_location_in_system_header_p): Likewise.
1389 (linemap_location_from_macro_expansion_p): Likewise.
1390 (linemap_macro_loc_to_spelling_point): Likewise.
1391 (linemap_macro_loc_to_def_point): Likewise.
1392 (linemap_macro_loc_to_exp_point): Likewise.
1393 (linemap_resolve_location): Likewise.
1394 (linemap_unwind_toward_expansion): Likewise.
1395 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1396 (linemap_expand_location): Likewise.
1397 (linemap_dump_location): Likewise.
1398 (linemap_line_start): Likewise.
1400 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1402 PR preprocessor/53469
1403 * directives.c (do_pragma): Use the virtual location for the
1404 pragma token, instead of its spelling location.
1406 2012-08-14 Diego Novillo <dnovillo@google.com>
1408 Merge from cxx-conversion branch. Configury.
1410 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1411 * configure.ac: Likewise.
1412 * configure: Regenerate.
1414 2012-08-14 Lawrence Crowl <crowl@google.com>
1416 Merge from cxx-conversion branch. New C++ hash table.
1418 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1419 name to cpp_hash_table. Update all users of the typedef.
1421 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1423 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1424 for the macro_locations field.
1426 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1428 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1429 __builtin_ia32_pcmpestri128 instead of asm.
1431 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1433 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1434 every macro. This improves performance by reducing the number of
1435 reallocations when track-macro-expansion is on.
1437 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1439 PR preprocessor/53463
1440 * line-map.c (linemap_location_in_system_header_p): For built-in
1441 macro tokens, check the first expansion point location that is not
1442 for a token coming from a built-in macro.
1444 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1446 * directives.c: Fix typos.
1447 * include/line-map.h: Fix typos.
1448 * line-map.c: Fix typos.
1449 * macro.c: Fix typos.
1451 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1454 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1457 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1459 PR preprocessor/53229
1460 * internal.h (cpp_reader::set_invocation_location): Remove.
1461 (cpp_reader::about_to_expand_macro_p): New member flag.
1462 * directives.c (do_pragma): Remove Kludge as
1463 pfile->set_invocation_location is no more.
1464 * macro.c (cpp_get_token_1): Do away with the use of
1465 cpp_reader::set_invocation_location. Just collect the macro
1466 expansion point when we are about to expand the top-most macro.
1467 Do not override cpp_reader::about_to_expand_macro_p.
1468 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1469 properly handle locations of expansion points.
1470 (cpp_get_token_with_location): Adjust, as
1471 cpp_reader::set_invocation_location is no more.
1472 (paste_tokens): Take a virtual location parameter for
1473 the LHS of the pasting operator. Use it in diagnostics. Update
1475 (paste_all_tokens): Tighten the assert. Propagate the location of
1476 the expansion point when no virtual locations are available.
1477 Pass the virtual location to paste_tokens.
1478 (in_macro_expansion_p): New static function.
1479 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1480 flag until we really start expanding the macro.
1482 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1484 PR preprocessor/7263
1485 * include/cpplib.h (cpp_classify_number): Take a location
1487 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1488 macros that take a location parameter.
1489 (cpp_classify_number): Take a (virtual) location parameter. Use
1490 it for diagnostics. Adjust comments.
1491 (eval_token): Take a location parameter. Pass it to
1492 cpp_classify_number and to diagnostic routines.
1493 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1494 expressions. Pass a virtual location to eval_token and to
1495 diagnostic routines.
1497 2012-05-10 Tristan Gingold <gingold@adacore.com>
1499 * expr.c (interpret_float_suffix): Add a guard.
1501 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1503 Properly initialize cpp_context in destringize_and_run
1504 * directives.c (destringize_and_run): Properly initialize the new
1506 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1507 the initial base context, which has the same life time as the
1508 current instance of cpp_file.
1510 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1511 Dodji Seketeli <dodji@seketeli.org>
1514 * libcpp/files.c (maybe_shorter_path): New.
1515 (find_file_in_dir): Use it.
1517 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1519 Switch -ftrack-macro-expansion=2 on by default.
1520 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1521 by default. Add comments.
1523 Strip "<built-in>" loc from displayed expansion context
1524 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1526 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1527 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1530 Fix expansion point loc for macro-like tokens
1531 * macro.c (macro_of_context): New static function.
1532 (_cpp_push_token_context, push_extended_tokens_context): If the
1533 macro argument is NULL, it means we are continuing the expansion
1534 of the current macro, if any. Update comments.
1535 (_cpp_pop_context): Re-enable expansion of the macro only when we
1536 are really out of the context of the current expansion.
1538 Fix token pasting with -ftrack-macro-expansion
1539 * macro.c (paste_all_tokens): Put the token resulting from pasting
1540 into an extended token context with -ftrack-macro-location is in
1543 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1544 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1546 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1548 * lex.c (lex_raw_string): Change C++ style comments into C style
1550 (lex_string): Likewise.
1552 2012-04-27 Ollie Wild <aaw@google.com>
1554 * include/cpplib.h (struct cpp_options): Add new field,
1555 warn_literal_suffix.
1556 (CPP_W_LITERAL_SUFFIX): New enum.
1557 * init.c (cpp_create_reader): Default initialization of
1558 warn_literal_suffix.
1559 * lex.c (lex_raw_string): Treat user-defined literals which don't
1560 begin with '_' as separate tokens and produce a warning.
1561 (lex_string): Ditto.
1563 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1565 * line-map.c (linemap_resolve_location): Synchronize comments with
1566 those in line-map.h.
1567 * include/line-map.h (linemap_resolve_location): Fix spelling in
1570 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1572 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1574 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1576 * lex.c: Remove Solaris 8 reference.
1578 2012-02-14 Walter Lee <walt@tilera.com>
1580 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1581 * configure: Regenerate.
1583 2012-01-09 Richard Guenther <rguenther@suse.de>
1585 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1587 2012-01-09 Gary Funck <gary@intrepid.com>
1589 PR preprocessor/33919
1590 * files.c (_cpp_get_file_name): New. Implement file name
1592 * internal.h (_cpp_get_file_name): New prototype.
1593 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1594 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1596 2012-01-03 Olivier Hainque <hainque@adacore.com>
1598 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1600 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1602 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1603 (CLK_STDC1X): Change to CLK_STDC11.
1604 * init.c (lang_defaults): Update comments.
1605 (cpp_init_builtins): Update language tests. Use 201112L for C11
1608 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1610 * configure: Regenerate.
1612 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1614 * configure: Regenerate.
1616 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1619 * internal.h (_cpp_init_lexer): New prototype.
1620 * init.c (init_library): Call it.
1621 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1623 (HAVE_init_vectorized_lexer): Define.
1624 (_cpp_init_lexer): New function.
1626 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1628 * macro.c (tokens_buff_remove_last_token)
1629 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1632 2011-11-22 Diego Novillo <dnovillo@google.com>
1634 * include/line-map.h (linemap_dump): Declare.
1635 (line_table_dump): Declare.
1636 * line-map.c (linemap_dump): New.
1637 (line_table_dump): New.
1639 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1642 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1644 2011-11-03 Michael Matz <matz@suse.de>
1647 * configure.ac: Check for -fno-exceptions -fno-rtti.
1648 * configure: Regenerate.
1649 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1650 (ALL_CXXFLAGS): Use it.
1652 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1654 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1656 2011-11-02 Jason Merrill <jason@redhat.com>
1659 * configure.ac: Add -Wno-narrowing to warning options.
1661 2011-10-31 Jason Merrill <jason@redhat.com>
1664 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1667 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1668 CLK_GNUCXX0X to CLK_GNUCXX11.
1670 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1672 Implement C++11 user-defined literals.
1673 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1674 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1675 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1676 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1677 (cpp_classify_number): Classify unrecognized tokens as user-defined
1679 * include/cpplib.h: Add new tokens for user-defined literals.
1680 * init.c: Add new preprocessor flag (cxx11).
1681 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1682 including concatenation and promotion with suffixes.
1684 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1686 * line-map.c (linemap_macro_map_lookup): Fix logic.
1688 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1690 * include/line-map.h (linemap_expand_location): Take a line table
1691 parameter. Update comment.
1692 (linemap_resolve_location): Update comment.
1693 (linemap_expand_location_full): Remove.
1694 * line-map.c (linemap_resolve_location): Handle reserved
1695 locations; return a NULL map in those cases.
1696 (linemap_expand_location): If location is reserved, return a
1697 zeroed expanded location. Update comment. Take a line table to
1698 assert that the function takes non-virtual locations only.
1699 (linemap_expand_location_full): remove.
1700 (linemap_dump_location): Handle the fact that
1701 linemap_resolve_location can return NULL line maps when the
1702 location resolves to a reserved location.
1704 * line-map.c (linemap_macro_map_lookup): Fix logic.
1706 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1709 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1710 context to act upon.
1711 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1713 (cpp_token_from_context_at): Likewise.
1714 (cpp_peek_token): Use the context to peek tokens from.
1716 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1719 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1722 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1725 * include/line-map.h (struct linemap_stats): Change the type of
1726 the members from size_t to long.
1727 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1730 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1732 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1733 variable without using it if ENABLE_CHECKING is not defined. Mark
1734 the LOCATION parameter as being unused.
1736 2011-10-15 Tom Tromey <tromey@redhat.com>
1737 Dodji Seketeli <dodji@redhat.com>
1739 * include/line-map.h (struct line_maps::alloced_size_for_request):
1741 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1742 get the actual allocated size of line maps.
1744 2011-10-15 Tom Tromey <tromey@redhat.com>
1745 Dodji Seketeli <dodji@redhat.com>
1747 * line-map.h (struct linemap_stats): Declare new struct.
1748 (linemap_get_statistics): Declare ...
1749 * line-map.c (linemap_get_statistics): ... new function.
1750 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1751 Declare new counters.
1752 (enter_macro_context, replace_args): Update
1753 num_macro_tokens_counter.
1754 (cpp_get_token_1): Update num_expanded_macros_counter.
1756 2011-10-15 Tom Tromey <tromey@redhat.com>
1757 Dodji Seketeli <dodji@redhat.com>
1759 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1760 * include/line-map.h (linemap_dump_location): Declare ...
1761 * line-map.c (linemap_dump_location): ... new function.
1763 2011-10-15 Tom Tromey <tromey@redhat.com>
1764 Dodji Seketeli <dodji@redhat.com>
1766 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1768 * internal.h (struct macro_context): New struct.
1769 (enum context_tokens_kind): New enum.
1770 (struct cpp_context)<tokens_kind>: New member of type enum
1771 context_tokens_kind.
1772 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1773 of macro and macro_context.
1774 (struct cpp_context)<direct_p>: Remove.
1775 (_cpp_remaining_tokens_num_in_context): Declare new function.
1776 * directives.c (destringize_and_run): Adjust.
1777 * lex.c (_cpp_remaining_tokens_num_in_context)
1778 (_cpp_token_from_context_at): Define new functions
1779 (cpp_peek_token): Use them.
1780 * init.c (cpp_create_reader): Initialize the base context to zero.
1781 (_cpp_token_from_context_at): Define new static function.
1782 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1783 _cpp_token_from_context_at.
1784 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1786 (enum macro_arg_token_kind): New enum.
1787 (struct macro_arg_token_iter): New struct.
1788 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1789 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1790 (delete_macro_args, set_arg_token, get_arg_token_location)
1791 (arg_token_ptr_at, macro_arg_token_iter_init)
1792 (macro_arg_token_iter_get_token)
1793 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1794 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1795 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1796 (tokens_buff_add_token, tokens_buff_remove_last_token)
1797 (reached_end_of_context, consume_next_token_from_context): New
1799 (cpp_get_token_1): New static function. Split and extended from
1800 cpp_get_token. Use reached_end_of_context and
1801 consume_next_token_from_context. Unify its return point. Move
1802 the location tweaking from cpp_get_token_with_location in here.
1803 (cpp_get_token): Use cpp_get_token_1
1804 (stringify_arg): Use the new arg_token_at.
1805 (paste_all_tokens): Support tokens coming from extended tokens
1807 (collect_args): Return the number of collected arguments, by
1808 parameter. Store virtual locations of tokens that constitute the
1810 (funlike_invocation_p): Return the number of collected arguments,
1812 (enter_macro_context): Add a parameter for macro expansion point.
1813 Pass it to replace_args and to the "used" cpp callback. Get the
1814 number of function-like macro arguments from funlike_invocation_p,
1815 pass it to the new delete_macro_args to free the memory used by
1816 macro args. When -ftrack-macro-expansion is in effect, for macros
1817 that have no arguments, create a macro map for the macro expansion
1818 and use it to allocate proper virtual locations for tokens
1819 resulting from the expansion. Push an extended tokens context
1820 containing the tokens resulting from macro expansion and their
1822 (replace_args): Rename the different variables named 'count' into
1823 variables with more meaningful names. Create a macro map;
1824 allocate virtual locations of tokens resulting from this
1825 expansion. Use macro_arg_token_iter to iterate over tokens of a
1826 given macro. Handle the case of the argument of
1827 -ftrack-macro-expansion being < 2. Don't free macro arguments
1828 memory resulting from expand_arg here, as these are freed by the
1829 caller of replace_arg using delete_macro_args now. Push extended
1831 (next_context, push_ptoken_context, _cpp_push_token_context)
1832 (_cpp_push_text_context): Properly initialize the context.
1833 (expand_arg): Use the new alloc_expanded_arg_mem,
1834 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1835 (_cpp_pop_context): Really free the memory held by the context.
1836 Handle freeing memory used by extended tokens contexts.
1837 (cpp_get_token_with_location): Use cpp_get_token_1.
1838 (cpp_sys_macro_p): Adjust.
1839 (_cpp_backup_tokens): Support the new kinds of token contexts.
1840 * traditional.c (recursive_macro): Adjust.
1842 2011-10-15 Tom Tromey <tromey@redhat>
1843 Dodji Seketeli <dodji@redhat.com>
1845 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1847 (MAX_SOURCE_LOCATION): New constant.
1848 (struct line_map_ordinary, struct line_map_macro): New structs.
1849 (struct line_map): Turn this into a union of the two above. Add
1851 (struct maps_info): New struct.
1852 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1853 These now carry the map information that was previously scattered
1854 in struct line_maps.
1855 (struct map_info::allocated): Fix comment.
1856 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1857 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1858 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1859 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1860 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1861 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1862 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1863 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1864 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1865 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1866 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1867 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1868 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1869 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1870 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1871 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1872 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1873 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1875 (linemap_check_ordinary, linemap_assert)
1876 (linemap_location_before_p): New macros.
1877 (linemap_position_for_line_and_column)
1878 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1879 (linemap_macro_expansion_map_p)
1880 (linemap_macro_map_loc_to_def_point)
1881 (linemap_macro_map_loc_unwind_once)
1882 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1883 (linemap_get_source_line linemap_get_source_column)
1884 (linemap_map_get_macro_name, linemap_get_file_path)
1885 (linemap_location_in_system_header_p)
1886 (linemap_location_from_macro_expansion_p): Declare new functions.
1887 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1888 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1889 accessors act on ordinary maps only.
1890 (INCLUDED_FROM): Return NULL for main files; use the new
1892 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1893 (struct expanded_location): Move here from gcc/input.h
1894 (linemap_resolve_location, linemap_expand_location)
1895 (linemap_expand_location_full): Declare new functions.
1896 * line-map.c: Include cpplib.h, internal.h
1897 (linemap_enter_macro, linemap_add_macro_token)
1898 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1899 functions that are private to libcpp.
1900 (linemap_assert): New macro.
1901 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1902 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1903 (linemap_macro_map_loc_unwind_toward_spelling)
1904 (linemap_macro_map_loc_to_exp_point)
1905 (first_map_in_common_1, first_map_in_common): New static
1907 (new_linemap): Define new static functions. Extracted and
1909 (linemap_add): ... here. Use linemap_assert in lieu of abort
1911 (linemap_tracks_macro_expansion_locs_p)
1912 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1913 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1914 (linemap_macro_map_loc_to_def_point)
1915 (linemap_macro_map_loc_unwind_once)
1916 (linemap_step_out_once, linemap_map_get_index)
1917 (linemap_get_source_line,linemap_get_source_column)
1918 (linemap_get_file_path, linemap_map_get_macro_name)
1919 (linemap_location_in_system_header_p)
1920 (linemap_location_originated_from_system_header_p)
1921 (linemap_location_from_macro_expansion_p)
1922 (linemap_tracks_macro_expansion_locs_p)
1923 (linemap_resolve_location, linemap_expand_location)
1924 (linemap_expand_location_full)
1925 (linemap_tracks_macro_expansion_locs_p)
1926 (linemap_position_for_line_and_column, linemap_compare_locations):
1927 Define new public functions.
1928 (linemap_init): Initialize ordinary and macro maps information in
1930 (linemap_check_files_exited): Use the new accessors.
1931 (linemap_free): Remove this dead code.
1932 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1933 use the new ordinary map accessors and data structures. Don't
1934 overflow past the lowest possible macro token's location.
1935 (linemap_position_for_column): Assert the ordinary maps of the map
1936 set are really ordinary. Use ordinary map accessors.
1937 (linemap_lookup): Keep the same logic but generalize to allow
1938 lookup of both ordinary and macro maps. Do not crash when called
1939 with an empty line table.
1940 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1941 new API of line-map.h.
1942 * directives.c (start_directive, do_line, do_linemarker)
1943 (do_linemarker): Likewise.
1944 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1945 (make_cpp_dir, cpp_make_system_header): Likewise.
1946 * init.c (cpp_read_main_file): Likewise.
1947 * internal.h (CPP_INCREMENT_LINE): Likewise.
1948 (linemap_enter_macro, linemap_add_macro_token)
1949 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1950 functions private to libcpp.
1951 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1952 (skip_line_comment, skip_whitespace, lex_raw_string)
1953 (_cpp_lex_direct): Likewise.
1954 * macro.c (_cpp_builtin_macro_text): Likewise.
1955 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1956 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1958 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1960 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1962 * line-map.c (linemap_add): Assert that reason must not be
1963 LC_RENAME when called for the first time on a "main input file".
1965 2011-08-22 Gabriel Charette <gchare@google.com>
1967 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1968 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1969 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1970 (cpp_force_token_locations): New.
1971 (cpp_stop_forcing_token_locations): New.
1973 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1976 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1978 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1980 * include/cpplib.h (struct cpp_options): Fix typo.
1982 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1984 * include/cpplib.h (struct cpp_options): Add rliterals.
1985 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1986 (cpp_set_lang): Set rliterals option.
1987 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1988 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1990 2011-08-15 Gabriel Charette <gchare@google.com>
1992 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1993 Update all users to use linemap_position_for_column instead.
1995 2011-07-28 Gabriel Charette <gchare@google.com>
1997 * include/line-map.h (struct line_maps):
1998 Remove unused field last_listed. Update all users.
2000 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2002 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2003 * configure: Regenerated.
2005 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2007 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2009 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2010 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2013 * configure.ac: Test AM_ICONV with CXX.
2014 * configure: Regenerate.
2015 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2017 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2019 * directives.c (struct if_stack): Use source_location as type
2021 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2022 indent, def_pragma, used_define, used_undef>: Properly use
2023 source_location as parameter type, rather than unsigned int.
2025 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2028 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2029 like i[34567]86-*-solaris2.1[0-9]*.
2030 * configure: Regenerate.
2032 2011-06-16 Jason Merrill <jason@redhat.com>
2035 * lex.c (lex_raw_string): Don't check for embedded NUL.
2037 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2039 PR preprocessor/48532
2040 * directives.c (do_pragma): Don't forget the invocation location
2041 when parsing the pragma name of a namespaced pragma directive.
2043 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2045 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2047 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2050 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2051 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2053 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2055 * system.h (ENUM_BITFIELD): Remove.
2057 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2059 PR preprocessor/48740
2060 * lex.c (lex_raw_string): When raw string ends with
2061 ??) followed by raw prefix and ", ensure it is preprocessed
2062 with ??) rather than ??].
2064 2011-04-20 Jim Meyering <meyering@redhat.com>
2066 * files.c (destroy_cpp_file): Remove useless if-before-free.
2067 * init.c (cpp_destroy): Likewise.
2068 * macro.c (replace_args): Likewise.
2069 * pch.c (cpp_valid_state): Likewise.
2071 2011-03-25 Kai Tietz <ktietz@redhat.com>
2073 * files.c (file_hash_eq): Use filename_cmp
2075 (nonexistent_file_hash_eq): Likewise.
2076 (remap_filename): Likewise.
2077 Handle absolute DOS-path,
2078 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2080 (read_name_map): Likewise.
2081 * linemap.c (linemap_add): Use filename_cmp
2083 * mkdeps.c (apply_vpath): Use filename_ncmp
2085 (deps_restore): Use filename_cmp instead of
2087 * init.c (read_original_directory): Use
2088 IS_DIR_SEPARATOR instead of checking for slash.
2090 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2092 PR preprocessor/48192
2093 * directives.c (do_ifdef): Do not consider conditional macros as
2096 * expr.c (parse_defined): Ditto.
2098 2011-03-18 Richard Henderson <rth@redhat.com>
2101 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2103 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2104 Jakub Jelinek <jakub@redhat.com>
2106 PR preprocessor/39213
2107 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2108 pragmas as well in traditional mode.
2110 2010-11-17 Ian Lance Taylor <iant@google.com>
2113 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2114 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2116 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2118 PR preprocessor/17349
2119 * lex.c (save_comment): Handle in argument passing c++
2122 2010-11-02 Ian Lance Taylor <iant@google.com>
2124 * configure.ac: Use AC_SYS_LARGEFILE.
2125 * configure: Rebuild.
2126 * config.in: Rebuild.
2128 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2130 * line-map.h (source_location): Remove obsolete comment
2131 mentioning location_s.
2133 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2135 PR preprocessor/45362
2136 * directives.c (cpp_pop_definition): Make static.
2137 (do_pragma_push_macro): Reworked to store text
2139 (do_pragma_pop_macro): Add free text definition.
2140 (cpp_push_definition): Removed.
2141 * include/cpplib.h (cpp_push_definition): Removed.
2142 (cpp_pop_definition): Likewise.
2143 * internal.h (def_pragma_macro): Remove member 'value'
2144 and add new members 'definition', 'line',
2145 'syshdr', 'sued' and 'is_undef'.
2146 * pch.c (_cpp_restore_pushed_macros): Rework to work
2147 on text definition and store additional macro flags.
2148 (_cpp_save_pushed_macros): Likewise.
2150 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2152 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2153 warn_traditional, warn_long_long and pedantic.
2154 * directives.c (directive_diagnostics, _cpp_handle_directive):
2155 Update names of cpp_options members.
2156 * expr.c (cpp_classify_number, eval_token): Update names of
2157 cpp_options members.
2158 * init.c (cpp_create_reader, post_options): Update names of
2159 cpp_options members.
2160 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2161 cpp_options members.
2162 * macro.c (parse_params): Update names of cpp_options members.
2164 2010-09-15 Ian Lance Taylor <iant@google.com>
2166 * init.c: Fix type name in comment.
2168 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2170 PR preprocessor/45457
2171 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2173 * directives.c (do_ifdef, do_ifndef): Likewise.
2175 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2177 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2179 2010-08-24 Richard Henderson <rth@redhat.com>
2182 * configure.ac (HAVE_SSE4): New check.
2183 * configure, config.in: Rebuild.
2184 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2186 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2188 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2189 etc. on Solaris 2/x86.
2191 2010-08-21 Richard Henderson <rth@redhat.com>
2192 Andi Kleen <ak@linux.intel.com>
2193 David S. Miller <davem@davemloft.net>
2195 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2196 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2197 (ptrdiff_t): Check via AC_CHECK_TYPE.
2198 * config.in, configure: Rebuild.
2199 * system.h: Include stdint.h, if available.
2200 * lex.c (WORDS_BIGENDIAN): Provide default.
2201 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2202 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2203 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2204 search_line_fast): New.
2205 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2206 loop to make it clear when we're leaving the loop. Stay in the
2207 fast loop for non-trigraph '?'.
2209 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2211 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2213 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2214 (cpp_macro_definition): Remove const qual from second argument.
2215 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2216 NODE_BUILTIN !NODE_USED macros.
2217 (warn_of_redefinition): Likewise. Remove const qual from second
2219 (cpp_macro_definition): Likewise.
2220 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2221 for NODE_BUILTIN !NODE_USED macros.
2223 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2225 * include/cpplib.h (struct cpp_options): Remove show_column.
2226 * init.c (cpp_create_reader, post_options): Don't set show_column.
2228 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2231 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2232 check that C++ compiler works.
2233 * configure: Regenerate.
2235 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2237 * include/symtab.h (ht_identifier_ptr): New.
2239 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2240 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2243 * configure.ac: Check for declaration of 'basename(char *)'.
2244 * configure: Regenerate.
2245 * config.in: Regenerate.
2247 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2249 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2250 * init.c (lang_defaults): Add entries for new language variants.
2251 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2254 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2257 * files.c (report_missing_guard): Test for #pragma once.
2259 2010-04-07 Simon Baldwin <simonb@google.com>
2261 * directives.c (do_diagnostic): Add warning reason argument,
2262 call appropriate error reporting function for code.
2263 (directive_diagnostics): Call specific warning functions with
2264 warning reason where appropriate.
2265 (do_error, do_warning, do_pragma_dependency): Add warning reason
2266 argument to do_diagnostic calls.
2267 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2268 _cpp_create_definition): Call specific warning functions with
2269 warning reason where appropriate.
2270 * Makefile.in: Add new diagnostic functions to gettext translations.
2271 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2273 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2274 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2275 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2276 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2277 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2278 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2279 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2280 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2281 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2282 warning reason codes.
2283 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2284 cpp_warning_with_line, cpp_pedwarning_with_line,
2285 cpp_warning_with_line_syshdr): New specific error reporting functions.
2286 * pch.c (cpp_valid_state): Call specific warning functions with
2287 warning reason where appropriate.
2288 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2289 diagnostic handlers.
2290 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2291 cpp_warning_with_line, cpp_pedwarning_with_line,
2292 cpp_warning_with_line_syshdr): New specific error reporting functions.
2293 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2294 specific warning functions with warning reason where appropriate.
2295 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2296 warn_about_normalization, lex_identifier_intern, lex_identifier,
2297 _cpp_lex_direct): Ditto.
2298 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2299 narrow_str_to_charconst): Ditto.
2301 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2303 PR preprocessor/43642
2304 * lex.c (lex_raw_string): Change type of TYPE variable to
2307 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2309 * aclocal.m4: Regenerate.
2311 2010-03-29 Jason Merrill <jason@redhat.com>
2313 More N3077 raw string changes
2314 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2316 * lex.c (bufring_append): Split out from...
2317 (lex_raw_string): ...here. Undo trigraph and line splicing
2318 transformations. Do process line notes in multi-line literals.
2319 (_cpp_process_line_notes): Ignore notes that were already handled.
2321 Some raw string changes from N3077
2322 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2323 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2325 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2327 * init.c (read_original_filename): Don't call read_original_directory
2328 if _cpp_handle_directive returns 0.
2330 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2332 PR preprocessor/41947
2333 * expr.c (cpp_classify_number): Give error for hexadecimal
2334 floating-point constant with no digits before or after point.
2336 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2338 * macro.c (enter_macro_context): Call cb.used callback if defined.
2339 * directives.c (do_idef, do_ifndef): Ditto.
2340 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2342 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2344 * directives.c (do_pragma_push_macro): New pragma handler.
2345 (do_pragma_pop_macro): Likewise.
2346 (_cpp_init_internal_pragmas): Add push_macro and
2347 pop_macro handler to internal pragmas.
2348 (lex_macro_node_from_str): Removed.
2349 (cpp_push_definition): Replace lex_macro_node_from_str
2350 by _cpp_lex_identifier.
2351 (cpp_pop_definition): Likewise.
2352 * internal.h (_cpp_lex_identifier): New prototype.
2353 (def_pragma_macro): New structure.
2354 (cpp_reader): New member pushed_macros.
2355 * lex.c (_cpp_lex_identifier): New function.
2356 (lex_identifier_intern): New function.
2357 * init.c (cpp_create_reader): Initialize pushed_macros
2359 (cpp_destroy): Free elements in pushed_macros member.
2360 * pch.c (_cpp_save_pushed_macros): New function.
2361 (_cpp_restore_pushed_macros): Likewise.
2362 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2363 (cpp_read_state): Use _cpp_restore_pushed_macros.
2365 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2367 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2368 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2369 and char32_cset_desc.
2370 (converter_for_type): Handle CPP_UTF8STRING.
2371 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2372 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2373 (parse_include): Reject raw strings.
2374 * include/cpplib.h (CPP_UTF8STRING): New token type.
2375 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2376 * lex.c (lex_raw_string): New function.
2377 (lex_string): Handle u8 string literals, call lex_raw_string
2378 for raw string literals.
2379 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2381 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2383 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2385 PR preprocessor/41543
2386 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2387 * line-map.c (linemap_init): Initialize highest_location and
2388 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2390 2009-10-09 Jason Merrill <jason@redhat.com>
2392 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2394 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2396 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2399 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2401 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2402 * configure: Rebuilt.
2404 2009-09-22 Richard Guenther <rguenther@suse.de>
2407 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2409 2009-09-18 Chris Demetriou <cgd@google.com>
2411 PR preprocessor/28435:
2412 * include/cpplib.h (struct cpp_options): Add new member
2413 deps.need_preprocessor_output.
2414 * files.c (open_file_failed): If preprocessor output is needed
2415 always report an error.
2417 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2419 * configure.ac: Set for i?86-w64-mingw*
2420 need_64bit_hwint to yes.
2421 * configure: Regenerated.
2423 2009-09-10 Jason Merrill <jason@redhat.com>
2425 * directives.c (cpp_define): constify.
2427 2009-09-02 Ian Lance Taylor <iant@google.com>
2429 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2431 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2433 * configure.ac (AC_PREREQ): Bump to 2.64.
2435 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2437 * aclocal.m4: Regenerate.
2438 * config.in: Regenerate.
2439 * configure: Regenerate.
2441 2009-08-17 Tom Tromey <tromey@redhat.com>
2443 PR preprocessor/41067:
2444 * charset.c (convert_escape): Add missing ":" to error text.
2446 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2448 * include/cpplib.h (INO_T_CPP): New macro.
2449 (struct cpp_dir): Use it.
2451 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2454 * configure.ac: Use = instead of == for testing
2455 ENABLE_BUILD_WITH_CXX.
2456 * configure: Rebuild.
2458 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2460 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2462 * files.c (find_file_in_dir): Add cast from void* to char*.
2463 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2464 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2466 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2467 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2468 COMPILER_FLAGS): New.
2469 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2470 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2471 instead of ALL_CFLAGS.
2472 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2473 from other warnings. Add -Wc++-compat to C-specific warnings.
2474 Check for --enable-build-with-cxx. Set and substitute
2475 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2476 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2478 * configure: Rebuild.
2479 * include/cpp-id-data.h: Remove extern "C".
2480 * include/line-map.h: Likewise.
2481 * include/mkdeps.h: Likewise.
2482 * include/symtab.h: Likewise.
2483 * internal.h: Likewise.
2485 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2487 * directives.c (parse_include): Add location argument. Update all
2489 (parse_answer): Likewise.
2490 (do_include_common): Error with exact location.
2491 (parse_assertion): Likewise.
2493 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2495 * expr.c (num_div_op): Take explicit location.
2497 2009-06-17 Ian Lance Taylor <iant@google.com>
2499 * include/cpplib.h (progname): Don't declare.
2501 2009-06-12 Ian Lance Taylor <iant@google.com>
2503 * include/cpplib.h (struct cpp_options): Add
2504 warn_cxx_operator_names field.
2505 (NODE_WARN_OPERATOR): Define.
2506 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2508 * init.c (mark_named_operators): Add flags parameter.
2509 (cpp_post_options): Pick flags value to pass to
2510 mark_named_operators.
2511 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2512 identifier is an operator name in C++.
2514 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2516 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2518 2009-06-01 Ian Lance Taylor <iant@google.com>
2520 * include/cpp-id-data.h: Add extern "C".
2521 * include/line-map.h: Likewise.
2522 * include/mkdeps.h: Likewise.
2523 * include/symtab.h: Likewise.
2524 * internal.h: Likewise.
2526 2009-05-15 Ian Lance Taylor <iant@google.com>
2528 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2529 builtin_type. Change all uses.
2531 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2534 * directives (do_linemarker): Compensate for the increment in
2535 location that occurs when we reach the end of line.
2536 * files (_cpp_stack_include): Mention _cpp_find_file in the
2539 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2541 * include/cpplib.h (enum cpp_token_fld_kind): Add
2542 CPP_TOKEN_FLD_TOKEN_NO.
2543 (struct cpp_macro_arg, struct cpp_identifier): Define.
2544 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2545 Use struct cpp_macro_arg for macro arguments. Add token_no for
2546 CPP_PASTE token numbers.
2547 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2548 do_pragma_poison, parse_assertion): Use val.node.node in place of
2550 * expr.c (parse_defined, eval_token): Use val.node.node in place
2552 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2553 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2554 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2555 place of val.arg_no. Use val.node.node in place of val.node.
2556 * macro.c (replace_args, cpp_get_token, parse_params,
2557 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2558 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2559 Use val.node.node in place of val.node.
2561 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2563 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2566 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2568 PR preprocessor/39559
2569 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2570 constants larger than intmax_t in C99 mode.
2572 2009-04-21 Taras Glek <tglek@mozilla.com>
2574 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2575 * include/cpplib.h: Likewise.
2576 * include/line-map.h: Likewise.
2577 * include/symtab.h: Likewise.
2579 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2582 * lex.c (cpp_type2name): Take a flags parameter. Call
2583 cpp_named_operator2name for named operators and cpp_digraph2name
2585 (cpp_digraph2name): New.
2586 (cpp_spell_token): Use it.
2587 (cpp_output_token): Likewise.
2588 * include/cpplib.h (cpp_type2name): Update declaration.
2589 * init.c (cpp_named_operator2name): New.
2590 * internal.h (cpp_named_operator2name): Declare.
2592 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2595 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2596 * expr.c (cpp_classify_number): Give different messages for C and
2599 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2601 PR preprocessor/20078
2602 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2604 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2605 (struct cpp_token): Change flags to unsigned short.
2606 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2607 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2608 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2610 * macro.c (macro_real_token_count): New.
2611 (enter_macro_context, replace_args): Use macro_real_token_count.
2612 (create_iso_definition): Record whitespace surrounding and digraph
2613 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2614 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2615 multiple consecutive ## tokens.
2616 (_cpp_create_definition): Initialize extra_tokens.
2617 (cpp_macro_definition): Use macro_real_token_count.
2619 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2621 * directives.c (parse_include): Pass true to check_eol.
2623 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2625 PR preprocessor/39646
2626 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2627 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2628 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2631 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2633 PR preprocessor/39647
2634 * directives.c (check_eol): Add parameter expand.
2635 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2636 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2637 do_else, do_endif, do_assert, do_unassert): All callers changed.
2638 Pass true from do_line, false elsewhere.
2640 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2642 PR preprocessor/31869
2643 * macro.c (stringify_arg): Handle NULL source token in padding
2644 token where previous padding token did not have source token with
2645 preceding whitespace.
2647 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2649 * Makefile.in: Change copyright header to refer to version
2650 3 of the GNU General Public License and to point readers at the
2651 COPYING3 file and the FSF's license web page.
2652 * charset.c: Likewise.
2653 * directives-only.c: Likewise.
2654 * directives.c: Likewise.
2655 * errors.c: Likewise.
2657 * files.c: Likewise.
2658 * identifiers.c: Likewise.
2659 * include/cpp-id-data.h: Likewise.
2660 * include/cpplib.h: Likewise.
2661 * include/line-map.h: Likewise.
2662 * include/mkdeps.h: Likewise.
2663 * include/symtab.h: Likewise.
2665 * internal.h: Likewise.
2667 * line-map.c: Likewise.
2668 * macro.c: Likewise.
2669 * makeucnid.c: Likewise.
2670 * mkdeps.c: Likewise.
2672 * symtab.c: Likewise.
2673 * system.h: Likewise.
2674 * traditional.c: Likewise.
2675 * ucnid.tab: Likewise.
2676 * ucnid.h: Regenerate.
2678 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2681 * include/cpplib.h (CPP_N_DEFAULT): Define.
2682 * expr.c (interpret_float_suffix): Recognize d or D for double,
2683 return new value for default.
2684 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2687 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2688 letters from decimal float and fixed-point suffixes.
2690 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2692 PR preprocessor/15638
2693 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2695 (open_file_failed): Make error for missing file fatal.
2696 * include/cpplib.h (CPP_DL_FATAL): Define.
2698 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2700 PR preprocessor/31932:
2701 * internal.h: Don't mention HAVE_ICONV_H.
2702 * configure, config.in: Rebuild.
2703 * configure.ac: Don't check for iconv.h.
2705 2009-03-30 Tom Tromey <tromey@redhat.com>
2707 PR preprocessor/39512:
2708 * line-map.c (linemap_init): Initialize 'reallocator' field.
2710 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2713 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2714 and used some tokens, add CPP_PADDING before next token.
2716 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2718 PR preprocessor/34695
2719 * makedepend.c: Remove.
2720 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2721 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2722 * directives.c (cpp_errors): Remove.
2723 * errors.c (print_location, _cpp_begin_message, v_message):
2725 (cpp_error, cpp_error_with_line): Always use error callback.
2726 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2727 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2728 inhibit_warnings, warn_system_headers, inhibit_errors,
2729 warnings_are_errors, client_diagnostic.
2730 (cpp_callbacks): Add extra arguments to error callback; make it
2732 (cpp_finish): Return void.
2733 (cpp_destroy): Remove inaccurate comment about return value.
2734 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2735 (CPP_DL_NOTE): Define.
2736 * include/line-map.h (linemap_print_containing_files): Remove.
2737 * init.c (cpp_finish): Do not check for or return number of
2739 * internal.h (cpp_reader): Remove errors field.
2740 * line-map.c (linemap_print_containing_files): Remove.
2741 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2742 about previous definition. Only emit it if previous diagnostic
2745 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2747 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2750 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2752 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2754 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2756 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2758 (_cpp_lex_direct): Handle this.
2760 2009-02-15 Richard Guenther <rguenther@suse.de>
2764 2009-02-13 Richard Guenther <rguenther@suse.de>
2766 * configure.ac: Enable LFS.
2767 * configure: Re-generate.
2768 * config.in: Likewise.
2770 2009-01-05 Ben Elliston <bje@au.ibm.com>
2772 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2773 (.po.pox): Likewise.
2774 (po/$(PACKAGE).pot): Likewise.
2776 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2779 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2780 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2782 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2784 * lex.c (cpp_token_len): Use 6 as default length.
2786 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2788 * expr.c (struct op): Add location.
2789 (_cpp_parse_expr): Propagate locations throught the stack
2792 (check_promotion): Use explicit location in errors.
2794 2008-10-05 Matthew Gingell <gingell@adacore.com>
2795 Arnaud Charlet <charlet@adacore.com>
2797 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2798 (cpp_get_comments): New function.
2799 * internal.h (struct cpp_reader): Add comments field.
2800 * init.c (cpp_destroy): Free comments.
2801 * lex.c (store_comment, cpp_get_comments): New functions.
2802 (comments): New struct.
2803 (save_comment): Store comments in comments struct.
2805 2008-09-18 Simon Baldwin <simonb@google.com>
2807 * include/cpplib.h (struct cpp_options): Add new boolean flag
2808 warn_builtin_macro_redefined.
2809 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2810 * (struct builtin_operator): Split out from previous struct builtin,
2811 enhance extra const correctness.
2812 * (struct builtin_macro): Split out from previous struct builtin, add
2813 new always_warn_if_redefined flag, enhance const correctness.
2814 * (mark_named_operators): Use struct builtin_operator.
2815 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2816 to builtins selectively.
2817 * macro.c (warn_of_redefinition): Return false if a builtin macro
2818 is not flagged with NODE_WARN.
2820 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2822 PR preprocessor/36649
2823 * files.c (struct report_missing_guard_data): New type.
2824 (report_missing_guard): Put paths into an array instead of printing
2825 them right away. Return 1 rather than 0.
2826 (report_missing_guard_cmp): New function.
2827 (_cpp_report_missing_guards): Sort and print paths gathered by
2828 report_missing_guard callback.
2830 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2833 * directives.c (strtolinenum): Handle overflow.
2834 (do_line): Give a warning if line number overflowed.
2835 (do_linemarker): Update call to strtolinenum.
2837 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2839 * include/line-map.h (linenum_type): New typedef.
2840 (struct line_map): Use it.
2841 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2842 (SOURCE_COLUMN): Likewise.
2843 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2844 source_location values in a variable of type linenum_type.
2845 * directives.c (struct if_stack): Use linenum_type.
2846 (strtoul_for_line): Rename as strtolinenum.
2847 (do_line): Use linenum_type.
2848 (do_linemarker): Use linenum_type and strtolinenum.
2849 (_cpp_do_file_change): Use linenum_t.
2850 * line-map.c (linemap_add): Likewise.
2851 (linemap_line_start): Likewise.
2852 * traditional.c (struct fun_macro): 'line' is a source_location.
2853 * errors.c (print_location): Use linenum_type.
2854 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2855 * internal.h (CPP_INCREMENT_LINE): Likewise.
2856 * lex.c (_cpp_skip_block_comment): Use source_location.
2858 2008-07-14 Ben Elliston <bje@au.ibm.com>
2860 * include/cpplib.h (NODE_CONDITIONAL): New.
2861 (struct cpp_callbacks): New macro_to_expand field.
2862 (struct cpp_hashnode): Adjust size of flags and type fields.
2863 (cpp_peek_token): Prototype.
2864 * lex.c (cpp_peek_token): New function.
2865 (_cpp_temp_token): Protect pre-existing lookaheads.
2866 * macro.c (cpp_get_token): Expand any conditional macros.
2867 (_cpp_backup_tokens_direct): New.
2868 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2869 (warn_of_redefinition): Silently allow redefined conditional
2871 (_cpp_create_definition): Remove the conditional flag when a user
2872 defines one of the conditional macros.
2873 * internal.h (_cpp_backup_tokens_direct): New prototype.
2875 2008-06-13 Andrew Haley <aph@redhat.com>
2877 PR preprocessor/33305
2878 * macro.c (replace_args): Print a warning for empty macro
2879 arguments in C89 and C++.
2881 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2883 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2884 * configure: Regenerate.
2886 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2888 * Makefile.in (datarootdir): New variable.
2890 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2892 PR preprocessor/36479
2893 * charset.c (cpp_interpret_string_notranslate): Also set
2894 narrow_cset_desc.width.
2896 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2898 * configure.ac (parisc*64*-*-*): Remove.
2899 * configure: Regenerate.
2901 2008-05-30 Tom Tromey <tromey@redhat.com>
2903 PR preprocessor/36320:
2904 * internal.h (_cpp_parse_expr): Update.
2905 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2907 * directives.c (do_if): Update.
2908 (do_elif): Require expression if processing group.
2910 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2912 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2914 2008-05-21 Tom Tromey <tromey@redhat.com>
2916 PR preprocessor/27777:
2917 * lex.c (cpp_output_line_to_string): New function.
2918 * internal.h (_cpp_begin_message): Don't declare.
2919 * errors.c (_cpp_begin_message): Now static.
2920 * include/cpplib.h (cpp_output_line_to_string): Declare.
2921 * directives.c (do_diagnostic): Rewrote. Use
2922 cpp_output_line_to_string. Don't use _cpp_begin_message.
2924 2008-05-21 Tom Tromey <tromey@redhat.com>
2926 * include/symtab.h (HT_ALLOCED): Remove.
2927 (ht_purge): Declare.
2928 * symtab.c (DELETED): New define.
2929 (ht_lookup): Update comment.
2930 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2931 code. Use subobject allocator for strings, if it exists.
2932 (ht_expand): Handle deleted entries.
2933 (ht_forall): Likewise.
2934 (ht_purge): New function.
2935 (ht_dump_statistics): Print deletion statistics.
2937 2008-05-13 Tom Tromey <tromey@redhat.com>
2939 PR preprocessor/22168:
2940 * include/cpplib.h (struct cpp_options) <objc>: Update
2942 * expr.c (eval_token): Warn for use of assertions.
2943 * directives.c (directive_diagnostics): Warn about extensions.
2944 (DEPRECATED): New define.
2945 (DIRECTIVE_TABLE): Use it.
2947 2008-05-06 Tom Tromey <tromey@redhat.com>
2949 PR preprocessor/35313, PR preprocessor/36088:
2950 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2951 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2953 2008-05-04 David S. Miller <davem@davemloft.net>
2955 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2956 * configure: Regenerate.
2958 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2960 * include/cpplib.h (cpp_define_formatted): New.
2961 * directives.c (cpp_define_formatted): New.
2963 2008-04-21 Tom Tromey <tromey@redhat.com>
2966 * charset.c (_cpp_convert_input): Add buffer_start argument.
2967 Ignore UTF-8 BOM if seen.
2968 * internal.h (_cpp_convert_input): Add argument.
2969 * files.c (struct _cpp_file) <buffer_start>: New field.
2970 (destroy_cpp_file): Free buffer_start, not buffer.
2971 (_cpp_pop_file_buffer): Likewise.
2972 (read_file_guts): Update.
2974 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2976 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2977 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2978 (struct cpp_options): Added uliterals.
2979 (cpp_interpret_string): Update prototype.
2980 (cpp_interpret_string_notranslate): Idem.
2981 * charset.c (init_iconv_desc): New width member in cset_converter.
2982 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2983 (convert_ucn): Idem.
2984 (emit_numeric_escape): Idem.
2985 (convert_hex): Idem.
2986 (convert_oct): Idem.
2987 (convert_escape): Idem.
2988 (converter_for_type): New function.
2989 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2990 (cpp_interpret_string_notranslate): Match changed prototype.
2991 (wide_str_to_charconst): Use converter_for_type.
2992 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2993 * directives.c (linemarker_dir): Macro U changed to UC.
2994 (parse_include): Idem.
2995 (register_pragma_1): Idem.
2996 (restore_registered_pragmas): Idem.
2997 (get__Pragma_string): Support CPP_STRING{16,32}.
2998 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2999 * init.c (struct lang_flags): Added uliterals.
3000 (lang_defaults): Idem.
3001 * internal.h (struct cset_converter) <width>: New field.
3002 (struct cpp_reader) <char16_cset_desc>: Idem.
3003 (struct cpp_reader) <char32_cset_desc>: Idem.
3004 * lex.c (digraph_spellings): Macro U changed to UC.
3006 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3007 (_cpp_lex_direct): Idem.
3008 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3009 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3011 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3014 * aclocal.m4: Regenerate.
3015 * configure: Regenerate.
3017 2008-04-17 Tom Tromey <tromey@redhat.com>
3020 * errors.c (cpp_error): Don't reference a token before the start
3023 2008-04-16 Tom Tromey <tromey@redhat.com>
3025 * Makefile.in (TAGS_SOURCES): New variable.
3028 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3030 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3032 * configure: Rebuilt.
3034 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3036 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3037 used_undef and before_define.
3038 (NODE_USED): Define.
3039 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3040 do_ifndef, cpp_pop_definition): Handle new flag and use new
3042 * expr.c (parse_defined): Handle new flag and use new callbacks.
3043 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3044 flag and use new callbacks.
3046 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3049 * files.c (struct _cpp_file): Remove pch field.
3050 (pch_open_file): Don't set file->pch, just file->pchname.
3051 (should_stack_file): After pfile->cb.read_pch call
3052 free pchname and clear pchname, don't close file->fd.
3053 Test file->pchname instead of file->pch. Don't close fd after cb.
3054 (_cpp_stack_include): Test file->pchname instead of file->pch.
3056 2008-03-28 Tom Tromey <tromey@redhat.com>
3058 * Makefile.in (POSTCOMPILE): New variable.
3061 2008-03-13 Tom Tromey <tromey@redhat.com>
3064 * directives.c (destringize_and_run): Set pfile->directive.
3066 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3068 PR preprocessor/35458
3069 * mkdeps.c (munge): Quote '#' with a '\'.
3071 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3073 PR preprocessor/35379
3074 * mkdeps.c (deps_write): Ensure the first target always appears
3075 in the first column, without leading backslash newline. Avoid
3076 some more extra whitespace.
3078 2008-02-25 Thiemo Seufer <ths@mips.com>
3080 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3082 2008-02-19 Tom Tromey <tromey@redhat.com>
3084 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3085 * lex.c (lex_identifier): Use CPP_HASHNODE.
3086 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3088 * identifiers.c (alloc_node): Change return type.
3089 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3090 (proxy_assertion_broken): New declaration.
3091 (cpp_forall_identifiers): Move comment.
3092 * line-map.c (linemap_add): Comment fix.
3093 (linemap_line_start): Indentation fix.
3095 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3097 PR preprocessor/34692
3098 * macro.c (collect_args): Add pragma_buff argument. Push
3099 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3100 than into arguments. Reset prevent_expansion and parsing_args
3101 state at CPP_PRAGMA_EOL/CPP_EOF.
3102 (funlike_invocation_p): Add pragma_buff argument, pass it through
3104 (enter_macro_context): Add result argument. Adjust
3105 funlike_invocation_p caller. Emit all deferred pragma tokens
3106 gathered during collect_args before the expansion, add a padding
3107 token. Return 2 instead of 1 if any pragma tokens were prepended.
3108 (cpp_get_token): If enter_macro_context returns 2, don't return
3109 a padding token, instead cycle to grab CPP_PRAGMA token.
3110 * directives.c (_cpp_handle_directive): If was_parsing_args
3111 in deferred pragma, leave parsing_args and prevent_expansion as is.
3113 2008-01-22 Tom Tromey <tromey@redhat.com>
3116 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3117 __STDC_CONSTANT_MACROS.
3119 2008-01-07 Fred Fish <fnf@specifix.com>
3121 PR preprocessor/30363
3122 * traditional.c (replace_args_and_push): Add local variable
3123 cxtquote, calculate the replacement text size assuming a
3124 worst case of every input character quoted with backslash,
3125 and properly handle output quoting of quote characters in
3126 actual arguments used in function-like macros.
3128 2008-01-03 Tom Tromey <tromey@redhat.com>
3130 PR preprocessor/34602
3131 * directives.c (do_line): Don't try to spell EOF token.
3132 (do_linemarker): Add comment.
3134 2007-12-11 DJ Delorie <dj@redhat.com>
3136 * charset.c (convert_using_iconv): Close out any shift states,
3137 returning to the initial state.
3139 2007-12-06 Tom Tromey <tromey@redhat.com>
3142 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3144 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3145 * files.c (FILE_HASH_POOL_SIZE): New macro.
3146 (struct file_hash_entry_pool): New.
3147 (destroy_all_cpp_files): New function.
3148 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3149 (new_file_hash_entry): Update.
3150 (free_file_hash_entries): New function.
3151 (_cpp_cleanup_files): Call free_file_hash_entries and
3152 destroy_all_cpp_files.
3153 (cpp_clear_file_cache): New function.
3154 * include/cpplib.h (cpp_clear_file_cache): Declare.
3156 2007-12-03 Tom Tromey <tromey@redhat.com>
3158 PR preprocessor/34288
3159 * configure.ac, config.in: Rebuilt.
3160 * configure.ac: Check for ssize_t.
3162 2007-11-30 Tom Tromey <tromey@redhat.com>
3164 PR preprocessor/32868
3165 * macro.c (_cpp_create_definition): Special case
3166 __STDC_FORMAT_MACROS.
3168 2007-11-16 Michael Matz <matz@suse.de>
3170 * files.c (search_path_head): Fix check for absolute paths.
3172 2007-11-11 Tom Tromey <tromey@redhat.com>
3175 * include/cpplib.h (cpp_included_before): Declare.
3176 * files.c (struct file_hash_entry) <location>: New field.
3177 (_cpp_find_file): Initialize new field.
3178 (make_cpp_dir): Likewise.
3179 (cpp_included_before): New function.
3181 2007-11-01 Tom Tromey <tromey@redhat.com>
3183 PR preprocessor/30805
3184 * macro.c (paste_tokens): Handle padding token.
3185 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3187 2007-10-31 Tom Tromey <tromey@redhat.com>
3189 PR preprocessor/30786
3190 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3191 * directives.c (_cpp_do__Pragma): Return error status.
3192 * internal.h (_cpp_do__Pragma): Update.
3193 * directives.c (get__Pragma_string): Back up if EOF seen.
3195 2007-09-06 Tom Tromey <tromey@redhat.com>
3197 * internal.h (struct cpp_reader) <invocation_location>: New
3199 (struct cpp_reader) <set_invocation_location>: Likewise.
3200 * init.c (cpp_set_line_map): New function.
3201 * line-map.c (linemap_add): Use linemap's allocator.
3202 * include/line-map.h (GTY): Define.
3203 (line_map_realloc): New typedef.
3204 (struct line_map): Mark with GTY.
3205 (struct line_maps): Likewise.
3206 (struct line_maps) <maps>: Likewise.
3207 (struct line_maps) <reallocator>: New field.
3208 * include/symtab.h (GTY): Conditionally define.
3209 * include/cpplib.h (cpp_set_line_map): Declare.
3210 (cpp_get_token_with_location): Declare.
3211 * macro.c (cpp_get_token): Set invocation_location on the reader.
3212 (cpp_get_token_with_location): New function.
3214 2007-08-30 Chao-ying Fu <fu@mips.com>
3216 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3217 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3218 (cpp_classify_number): Support decimal fixed-point constants without
3220 Warn about fixed-point constants when -pedantic.
3221 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3222 comments to support fixed-point values.
3223 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3225 2007-08-18 Tom Tromey <tromey@redhat.com>
3227 PR preprocessor/32974
3228 * directives.c (parse_include): Don't check for EOL when
3229 processing #pragma dependency.
3231 2007-07-30 Ollie Wild <aaw@google.com>
3233 * directives-only.c: New file.
3234 * internal.h (struct _cpp_dir_only_callbacks): New.
3235 (_cpp_preprocess_dir_only): New function.
3236 * directives.c (_cpp_handle_directive): Check directives_only before
3237 disabling execution of indented directives.
3238 * files.c (_cpp_stack_file): Add directives_only check.
3239 * include/cpplib.h (struct cpp_options): Add directives_only.
3240 (cpp_init_special_builtins): New function.
3241 * init.c (cpp_init_special_builtins): New function.
3242 (cpp_init_builtins): Move builtin_array initialization to
3243 cpp_init_special_builtins.
3244 (post_options): Check directives_only before setting
3245 pfile->state.prevent_expansion = 1.
3246 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3247 is expanded inside a directive while -fdirectives-only is enabled.
3248 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3249 (libcpp_a_SOURCES): Add directives-only.c.
3251 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3253 * traditional.c (_cpp_scan_out_logical_line): Initialize
3254 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3255 fmacro.args to prevent 'may be used uninitialized' warning.
3257 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3259 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3261 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3262 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3263 for 'q' or 'Q' suffixes.
3265 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3267 * files.c (open_file): Correct typo.
3269 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3271 * files.c (open_file): Prevent the call
3272 for stat from overwriting errno.
3274 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3276 * files.c (open_file): Account for the
3277 fact that on windows, opening a directory gives
3280 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3282 PR preprocessor/23479
3283 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3285 (append_digit): Likewise.
3286 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3287 binary integer constants.
3289 2007-05-31 Dave Korn <dave.korn@artimi.com>
3291 PR preprocessor/14331
3292 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3294 2007-05-24 Ollie Wild <aaw@google.com>
3296 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3297 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3298 (cpp_write_pch_state): Save __COUNTER__ state.
3299 (cpp_valid_state): Check valid __COUNTER__ state.
3300 (cpp_read_state): Read new __COUNTER__ state.
3301 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3302 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3303 * internal.h (struct cpp_reader): Add counter member.
3305 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3307 PR preprocessor/20077
3308 * macro.c (create_iso_definition): Fixed the method to determine
3309 whether the token-pasting operator appears at the beginning or the end
3312 2007-05-21 Ian Lance Taylor <iant@google.com>
3314 * internal.h (struct cpp_reader): Add new fields:
3315 nonexistent_file_hash and nonexistent_file_ob.
3316 * files.c: Include "obstack.h".
3317 (find_file_in_dir): Before trying to open the file, look up the
3318 path name in the hash table of nonexistent files. After failing
3319 to open the file, add the path name to the hash table.
3320 (_cpp_find_file): Cache the results of looking up the file name
3321 starting with the quote and bracket chain heads, if we can.
3322 (nonexistent_file_hash_eq): New static function.
3323 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3324 pfile->nonexistent_file_ob.
3325 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3326 pfile->nonexistent_file_ob.
3328 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3330 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3333 * expr.c (interpret_float_suffix): Check for invalid suffix.
3335 2007-05-02 Eric Christopher <echristo@apple.com>
3337 * expr.c (num_div_op): Don't overflow if the result is
3340 2007-05-02 Tom Tromey <tromey@redhat.com>
3342 PR preprocessor/28709
3343 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3345 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3347 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3350 2007-03-30 Richard Henderson <rth@redhat.com>
3352 * directives.c (lex_macro_node_from_str): New.
3353 (cpp_push_definition, cpp_pop_definition): New.
3354 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3356 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3358 * Makefile.in: Add dummy install-pdf target.
3360 2007-01-30 Tom Tromey <tromey@redhat.com>
3362 PR preprocessor/30468
3363 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3366 2007-01-30 Tom Tromey <tromey@redhat.com>
3368 PR preprocessor/29966
3369 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3371 (_cpp_create_definition): Don't restore cur_token here.
3372 * lex.c (_cpp_lex_token): Added assertion.
3374 2007-01-27 Tom Tromey <tromey@redhat.com>
3376 * configure: Rebuilt.
3378 2007-01-12 Tom Tromey <tromey@redhat.com>
3380 PR preprocessor/28227
3381 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3383 (do_define): Update.
3386 (do_ifndef): Update.
3388 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3390 * configure: Regenerate.
3392 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3394 * configure: Regenerate.
3396 2007-01-04 Tom Tromey <tromey@redhat.com>
3398 PR preprocessor/28165
3399 * internal.h (cpp_in_primary_file): New function.
3400 * directives.c (do_include_next): Use cpp_in_primary_file.
3401 (do_pragma_once): Likewise.
3402 (do_pragma_system_header): Likewise.
3404 2006-12-29 Ian Lance Taylor <iant@google.com>
3406 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3407 look backward at the end of the line unless we saw a backslash.
3409 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3411 PR preprocessor/29612
3412 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3413 only when new_sysp is non-zero.
3415 2006-12-28 Tom Tromey <tromey@redhat.com>
3417 PR preprocessor/30001
3418 * charset.c (_cpp_convert_input): Check that to.len is greater
3421 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3423 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3424 * configure: Rebuilt.
3426 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3428 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3429 for experimental C++0x mode.
3430 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3431 adopted the preprocessor changes introduced in C99.
3433 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3435 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3436 depending on --enable-targets=all.
3437 * configure: Regenerate.
3439 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3441 PR preprocessor/28709
3442 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3443 spelled LHS token as opposed to spelling it again.
3444 (paste_all_tokens): Don't report errors here, just break on failure.
3446 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3448 * Makefile.in: Added empty "pdf" target.
3450 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3452 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3453 match exactly the glob in gcc/config.gcc.
3454 * configure: Regenerate.
3456 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3459 PR preprocessor/14634
3460 * lex.c (lex_string): Pedwarn for unterminated literals.
3462 2006-09-08 Eric Christopher <echristo@apple.com>
3464 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3466 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3470 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3471 (CPP_LAST_EQ): Change.
3472 (CPP_LAST_PUNCTUATOR): Change.
3473 * expr.c (cpp_operator): Remove MIN and MAX.
3474 (reduce): Remove CPP_MIN and CPP_MAX.
3475 (num_binary_op): Ditto.
3476 * lex.c (_cpp_lex_direct): Ditto.
3477 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3479 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3481 PR preprocessor/27746
3482 * directives.c (do_pragma): Handle pragma with valid namespace
3483 and invalid name coming from macro expansion.
3484 * directives.c (destringize_and_run): Initialize next field in
3489 * directives.c (destringize_and_run): Set NO_EXPAND on the
3492 * macro.c (_cpp_backup_tokens): Fix comment typo.
3494 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3496 * Makefile.in (CATALOGS): Add po/ prefix.
3497 * configure: Regenerated.
3499 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3501 * Makefile.in: Add install-html target. Add install-html to .PHONY
3503 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3505 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3506 * files.c (_cpp_get_file_stat): New function.
3507 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3508 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3509 * internal.h (_cpp_get_file_stat): Prototype.
3510 (struct cpp_buffer): Add timestamp.
3512 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3514 PR preprocessor/25717
3515 * init.c (cpp_init_builtins): If __STDC__ will not change value
3516 between system headers and other sources, define it as a normal
3517 macro rather than a builtin.
3518 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3519 cpp_in_system_header condition.
3521 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3523 * Makefile.in: Use -MMD instead of -MD.
3525 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3526 Richard Henderson <rth@redhat.com>
3528 Merge from gomp branch:
3529 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3530 entry to value union.
3531 (end_directive): Don't eat the line if in_deferred_pragma.
3532 (run_directive): Remove pragma hacks.
3533 (insert_pragma_entry): Remove.
3534 (new_pragma_entry): New.
3535 (register_pragma_1): Split out of register_pragma. Only handle
3536 the lookup tree and return the new entry.
3537 (cpp_register_pragma): Fill in the pragma entry here.
3538 (cpp_register_deferred_pragma): New.
3539 (register_pragma_internal): New.
3540 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3541 (do_pragma): Allow pragma expansion after namespace. For deferred
3542 pragmas, don't slurp the line into a string.
3543 (destringize_and_run): Save tokens for deferred pragmas.
3544 (cpp_handle_deferred_pragma): Remove.
3545 * macro.c (builtin_macro): Remove pragma token hack.
3546 (_cpp_push_token_context): Rename from push_token_context and export.
3547 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3548 (_cpp_push_token_context): Declare.
3549 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3550 a token. Update the line number correctly if so.
3551 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3552 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3553 * include/cpplib.h (PRAGMA_EOL): New.
3554 (CPP_TOKEN_FLD_PRAGMA): New.
3555 (struct cpp_token): Add val.pragma.
3556 (struct cpp_options): Remove defer_pragmas.
3557 (cpp_handle_deferred_pragma): Remove.
3558 (cpp_register_deferred_pragma): Declare.
3560 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3563 * directives.c (do_pragma): If pragma line ends with multi-line
3564 block comment, end the saved deferred pragma string before that
3565 comment. Handle embedded '\0' chars on the pragma line.
3567 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3570 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3572 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3573 Ben Elliston <bje@au.ibm.com>
3575 * include/cpplib.h (CPP_N_DFLOAT): New.
3576 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3577 suffixes as decimal floating point constants.
3578 (cpp_classify_number): Disallow hexadecimal DFP constants.
3580 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3581 Ian Lance Taylor <ian@airs.com>
3583 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3584 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3586 2005-11-09 Per Bothner <per@bothner.com>
3587 Uros Bizjak <uros@kss-loka.si>
3590 * init.c (read_original_filename): Temporarily set
3591 state.in_directive before calling _cpp_lex_direct for
3594 2005-11-03 James E Wilson <wilson@specifix.com>
3596 PR preprocessor/24202
3597 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3599 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3601 * include/cpplib.h (struct cpp_callbacks): Make error take
3603 * errors.c (cpp_error): Update call to callback.
3605 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3607 PR preprocessor/22042
3608 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3610 (cpp_quote_string): Don't octalify non printable
3613 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3616 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3617 (struct cpp_callbacks): Add error.
3618 * errors.c (cpp_error): If client_diagnostic, use error callback.
3619 * charset.c (convert_escape): Don't use %03o in diagnostic.
3621 2005-10-21 James E Wilson <wilson@specifix.com>
3623 PR preprocessor/15220
3624 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3625 callers. Pass to open_file_failed.
3626 (open_file_failed): New parameter angle_brackets. Fix all callers.
3627 Use in print_dep assignment.
3628 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3629 * internal.h (_cpp_find_file): Add new parm to declaration.
3631 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3633 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3634 * configure: Regenerate.
3636 2005-10-04 Ian Lance Taylor <ian@airs.com>
3638 PR preprocessor/13726
3639 * directives.c (check_eol_return_comments): New static function.
3640 (parse_include): Add buf parameter. Change all callers.
3641 (do_include_common): If not discard comments, turn on
3642 save_comments. Pass collected comments to include callback.
3643 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3644 include callback: cpp_token list.
3646 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3648 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3649 * init.c (struct lang_flags, lang_defaults): Add
3650 extended_identifiers.
3651 (cpp_set_lang): Use it.
3652 * lex.c (forms_identifier_p): Check extended_identifiers.
3654 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3656 PR preprocessor/20348
3657 PR preprocessor/20356
3658 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3661 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3663 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3664 -Wmissing-format-attribute.
3666 * configure: Regenerate.
3668 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3670 * all files: Update FSF address in copyright headers.
3671 * makeucnid.c (write_copyright): Update outputted FSF address.
3673 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3675 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3676 ZW_PROG_COMPILER_DEPENDENCIES.
3677 * aclocal.m4, configure: Regenerate.
3678 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3680 (distclean): Clean up $(DEPDIR) and its contents.
3681 (.c.o): Use $(COMPILE).
3682 Include $(DEPDIR)/*.Po for most object->header dependencies.
3684 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3686 * configure.ac: Check declarations for asprintf and vasprintf.
3687 * config.in: Regenerate.
3688 * configure: Likewise.
3690 * charset.c (conversion_loop): Use XRESIZEVEC.
3691 (convert_no_conversion): Likewise.
3692 (convert_using_iconv): Likewise.
3693 (init_iconv_desc): Cast return value of alloca.
3694 (cpp_host_to_exec_charset): Use XNEWVEC.
3695 (emit_numeric_escape): Use XRESIZEVEC.
3696 (cpp_interpret_string): Use XNEWVEC.
3697 (cpp_interpret_string): Use XRESIZEVEC.
3698 (_cpp_interpret_identifier): Cast return value of alloca.
3699 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3700 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3701 (parse_include): Use XNEWVEC.
3702 (insert_pragma_entry): Rename local variable "new" to
3704 (save_registered_pragmas): Cast return value of xmemdup.
3705 (destringize_and_run): Same for alloca.
3706 (parse_assertion): Likewise.
3707 (do_assert): Cast allocated storage to proper type.
3708 (cpp_define): Likewise.
3709 (_cpp_define_builtin): Likewise.
3710 (cpp_undef): Likewise.
3711 (handle_assertion): Likewise.
3712 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3713 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3714 (CPP_UMINUS): Likewise.
3715 (struct cpp_operator): Rename from struct operator.
3716 (_cpp_expand_op_stack): Use XRESIZEVEC.
3717 * files.c (pch_open_file): Use XNEWVEC.
3718 (pch_open_file): Use XRESIZEVEC.
3719 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3720 (dir_name_of_file): Use XNEWVEC.
3721 (make_cpp_file): Use XCNEW.
3722 (make_cpp_dir): Likewise.
3723 (allocate_file_hash_entries): USE XNEWVEC.
3724 (cpp_included): Cast return value of htab_find_with_hash.
3725 (append_file_to_dir): Use XNEWVEC.
3726 (read_filename_string): Likewise. Use XRESIZEVEC too.
3727 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3728 (remap_filename): Use XNEWVEC.
3729 (struct pchf_entry): Move definition out of struct pchf_data.
3730 (_cpp_save_file_entries): Use XCNEWVAR.
3731 (_cpp_read_file_entries): Use XNEWVAR.
3732 * identifiers.c (alloc_node): Use XOBNEW.
3733 * init.c (cpp_create_reader): Use XCNEW.
3734 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3735 (read_original_directory): Cast return value of alloca.
3736 * lex.c (add_line_note): Use XRESIZEVEC.
3737 (warn_about_normalization): Use XNEWVEC.
3738 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3739 (new_buff): Use XNEWVEC.
3740 * line-map.c (linemap_add): Use XRESIZEVEC.
3741 * macro.c (builtin_macro): Cast return value of alloca.
3742 (paste_tokens): Likewise.
3743 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3744 (_cpp_save_parameter): Use XRESIZEVEC.
3745 (create_iso_definition): Cast allocated storage to proper type.
3746 (_cpp_create_definition): Likewise.
3747 (cpp_macro_definition): Use XRESIZEVEC.
3748 * makedepend.c (add_clm): Use XNEW.
3749 (add_dir): Likewise.
3750 * mkdeps.c (munge): Use XNEWVEC.
3751 (deps_init): Use XCNEW.
3752 (deps_add_target): Use XRESIZEVEC.
3753 (deps_add_default_target): Cast return value of alloca.
3754 (deps_add_dep): Use XRESIZEVEC.
3755 (deps_add_vpath): Likewise. Use XNEWVEC too.
3756 (deps_restore): Likewise.
3757 * pch.c (save_idents): Use XNEW and XNEWVEC.
3758 (cpp_save_state): Use XNEW.
3759 (count_defs): Cast return value of htab_find.
3760 (write_defs): Likewise.
3761 (cpp_write_pch_deps): Use XNEWVEC.
3762 (collect_ht_nodes): Use XRESIZEVEC.
3763 (cpp_valid_state): Use XNEWVEC.
3764 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3765 * symtab.c (ht_create): Use XCNEW.
3766 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3767 (ht_expand): Use XCNEWVEC.
3768 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3769 (bool): Do not define if __cplusplus.
3771 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3773 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3774 (do_sccs): Delete function definition, #define to do_ident.
3775 (do_ident): Don't hardwire directive name.
3777 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3780 * configure: Regenerate.
3782 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3784 * files.c: Include io.h for DJGPP to get prototype of setmode.
3786 2005-04-19 Per Bothner <per@bothner.com>
3788 PR preprocessor/20907
3789 * line-map.c (linemap_line_start): Fix bug when we need to increse
3790 column_bits but can re-use the current line_map.
3792 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3794 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3795 libiberty functions.
3797 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3799 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3800 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3801 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3802 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3804 (fwrite_unlocked): Fix prototype.
3806 * configure, config.in: Regenerate.
3808 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3810 PR preprocessor/19475
3811 * macro.c (create_iso_definition): For < ISO C99, don't
3812 pedwarn if there is no whitespace between macro name and its
3813 replacement, but the replacement starts with a basic character
3816 2005-03-28 Andreas Jaeger <aj@suse.de>
3818 * lex.c (warn_about_normalization): Cast field width to int to
3821 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3823 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3825 * configure: Regenerate.
3827 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3829 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3830 UCN rather than printing an error.
3832 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3834 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3836 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3838 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3839 * charset.c: Update for new format of ucnid.h.
3840 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3841 Add NST parameter, and update it; update callers.
3842 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3844 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3845 * internal.h (struct normalize_state): New.
3846 (INITIAL_NORMALIZE_STATE): New.
3847 (NORMALIZE_STATE_RESULT): New.
3848 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3849 (_cpp_valid_ucn): New.
3850 * lex.c (warn_about_normalization): New.
3851 (forms_identifier_p): Add normalize_state parameter, update callers.
3852 (lex_identifier): Add normalize_state parameter, update callers. Keep
3854 (lex_number): Likewise.
3855 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3856 it with warn_about_normalization.
3860 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3861 comments about obsolete version of C++.
3862 * include/cpplib.h (enum cpp_normalize_level): New.
3863 (struct cpp_options): Add warn_normalize field.
3865 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3867 * directives.c (glue_header_name): Update call to cpp_spell_token.
3868 * internal.h (_cpp_interpret_identifier): New.
3869 * charset.c (_cpp_interpret_identifier): New.
3870 (_cpp_valid_ucn): Allow UCN version of '$'.
3871 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3872 character was '$' or '\'. Support identifiers with UCNs.
3873 (forms_identifier_p): Allow UCNs.
3874 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3876 (cpp_spell_token): Add FORSTRING parameter. Use it.
3877 (cpp_token_as_text): Update call to cpp_spell_token.
3878 (cpp_output_token): Write UCNs back out.
3879 (stringify_arg): Update call to cpp_spell_token.
3880 (paste_tokens): Likewise.
3881 (cpp_macro_definition): Likewise.
3882 * macro.c (stringify_arg): Likewise.
3883 (paste_tokens): Likewise.
3884 (cpp_macro_definition): Likewise.
3885 * include/cpplib.h: Add parameter to cpp_spell_token.
3887 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3891 * macro.c (replace_args, cpp_get_token): Copy whole
3892 cpp_token_u instead of just cpp_string field from it.
3894 2005-02-28 Devang Patel <dpatel@apple.com>
3896 * directives.c (do_line): Save sysp early before line table is
3899 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3902 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3903 (cpp_host_to_exec_charset): New function.
3904 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3906 2005-02-19 Devang Patel <dpatel@apple.com>
3908 * charset.c (_cpp_convert_input): Check '\r' before inserting
3911 2005-02-15 Eric Christopher <echristo@redhat.com>
3913 PR preprocessor/19077
3914 * macro.c (cpp_macro_definition): Move handling of whitespace
3915 to PREV_WHITE conditional. Remove overloading of len
3918 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3920 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3921 traditional.c: Update copyright.
3923 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3926 * configure.ac: Check for declaration of basename and getopt.
3927 * config.in: Regenerate.
3928 * configure: Regenerate.
3929 * internal.h (ustrcspn): New.
3930 * macro.c (create_iso_definition): Fix allocation of memory.
3931 (padding_token): Add cast to remove const-ness.
3932 * pch.c (cpp_read_state): Use ustrcspn.
3934 2005-02-08 Mike Stump <mrs@apple.com>
3936 * files.c (pchf_adder): Remove.
3937 (struct pchf_adder_info): Likewise.
3938 (_cpp_save_file_entries): Write out all files so that #import works.
3940 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3942 * configure: Regenerate.
3944 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3946 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3948 * include/cpplib.h: Also update copyright years.
3950 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3952 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3953 to the list of all files.
3955 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3957 * internal.h: Update references to Cpp lib filenames.
3958 * directives.c: Likewise.
3960 * macro.c: Likewise.
3961 * traditional.c: Likewise.
3963 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3965 PR preprocessor/15167
3966 * files.c (destroy_cpp_file): New function.
3967 (should_stack_file): Make a new file if the
3968 compared file is still stacked.
3970 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3972 PR preprocessor/17610
3973 * directives.c (do_include_common): Error out if an empty filename
3974 is given for #include (or #include_next or #import).
3976 2004-11-27 Roger Sayle <roger@eyesopen.com>
3977 Zack Weinberg <zack@codesourcery.com>
3979 * internal.h: Replace all uses of uchar with unsigned char.
3980 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3981 with !IN_GCC, so uchar is only defined whilst building libcpp.
3983 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3985 * aclocal.m4: Regenerate.
3987 2004-11-24 Roger Sayle <roger@eyesopen.com>
3989 PR preprocessor/15824
3990 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3991 directly, instead of the non-existant "system.h" and "ansidecl.h".
3992 * configure: Regenerate.
3994 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3995 Joseph Myers <joseph@codesourcery.com>
3997 * internal.h (struct lexer_state): Add in_deferred_pragma.
3998 * directives.c (struct pragma_entry): Add allow_expansion.
3999 (insert_pragma_entry): Take allow_expansion flag.
4000 (register_pragma): Likewise.
4001 (cpp_register_pragma): Likewise.
4002 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4003 (do_pragma): Honor allow_expansion.
4004 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4005 * include/cpplib.h (cpp_register_pragma): Update prototype.
4007 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4008 Mark Mitchell <mark@codesourcery.com>
4010 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4011 need_64bit_hwint=yes.
4012 * configure: Regenerate.
4014 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4016 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4018 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4019 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4020 Remove local srcdir path from generated file.
4022 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4023 Gerald Pfeifer <gerald@pfeifer.com>
4025 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4028 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4031 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4032 (cpp_handle_deferred_pragma): Add cast to silence warning.
4034 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4036 * errors.c (_cpp_begin_message): Print "error: " for errors.
4038 2004-10-10 Andreas Jaeger <aj@suse.de>
4040 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4041 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4043 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4045 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4047 (cpp_read_state): Remove unused variables, m, d and mac_count.
4049 2004-09-29 Per Bothner <per@bothner.com>
4051 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4052 cb.line_change. Otherwise do_pragma will call the line_change
4053 call-back with a meaningless line number.
4055 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4057 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4058 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4059 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4060 * aclocal.m4, configure: Regenerate.
4061 * init.c: Include localedir.h.
4062 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4064 (.c.o): Use $(ALL_CFLAGS).
4065 (localedir.h, localedir.hs): New rules.
4066 (clean): Use rm -rf to remove directories.
4067 (distclean): Also delete localedir.h and localedir.hs.
4068 (init.o): Update dependencies.
4070 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4072 * Makefile.in (aclocal.m4): Update dependencies.
4073 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4074 * aclocal.m4, configure: Regenerate.
4076 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4078 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4079 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4080 Some other comments in this file also tweaked.
4082 * directives.c (do_pragma): Save current buffer position
4083 before lexing the pragma keywords; don't call
4084 _cpp_backup_tokens in the defer_pragmas case.
4086 2004-09-15 Per Bothner <per@bothner.com>
4088 * include/line-map.h (line_map_start): Add parameter names so
4089 preceding comment makes sense.
4090 (linemap_add): Remove from comment mention of non-existing parameter.
4092 2004-09-09 Matt Austern <austern@apple.com>
4093 Zack Weinberg <zack@codesourcery.com>
4095 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4096 prefixes throughout. Add entry for PRAGMA. Remove
4097 unnecessary "= 0" from EQ.
4098 (enum cpp_ttype): Adjust OP and TK definitions to restore
4099 prefixes, via token-paste.
4100 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4101 Change from #defines to additional cpp_ttype enumerators.
4102 (struct cpp_options): Add defer_pragmas.
4103 (cpp_handle_deferred_pragma): Prototype new interface.
4105 * internal.h (struct cpp_reader): Add directive_result.
4106 * directives.c (struct pragma_entry): Add is_internal field;
4107 give boolean fields type bool.
4108 (start_directive): Initialize pfile->directive_result.type.
4109 (_cpp_do__Pragma): Likewise.
4110 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4111 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4113 (register_pragma): New static function, bulk of former
4114 cpp_register_pragma here; add 'internal' argument, pass along
4115 to insert_pragma_entry.
4116 (cpp_register_pragma): Now a wrapper around register_pragma which
4117 always passes false for 'internal' argument.
4118 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4119 true for 'internal'.
4120 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4121 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4122 token instead of executing the pragma.
4123 (cpp_handle_deferred_pragma): New interface.
4124 * lex.c (token_spellings): Adjust OP and TK definitions to
4125 match changes to cpplib.h.
4126 (_cpp_lex_token): Check for a directive-result token and
4127 return it if present.
4128 (cpp_token_val_index): Handle CPP_PRAGMA.
4129 * macro.c (cpp_builtin_macro_text): Correct comment.
4130 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4132 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4134 PR preprocessor/14699
4135 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4136 from size_t to double.
4138 2004-08-28 Andreas Schwab <schwab@suse.de>
4139 Andreas Jaeger <aj@suse.de>
4141 * configure.ac: Set PACKAGE correctly.
4142 * configure: Regenerated.
4144 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4146 * Makefile.in: Add back top_builddir.
4148 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4150 * configure.ac: Replace Automake macro invocations
4151 with manual Autoconf checks and substitutions.
4152 * configure: Regenerate.
4153 * aclocal.m4: Regenerate.
4154 * config.in: Regenerate.
4155 * Makefile.am: Removed.
4156 * Makefile.in: Heavy simplification and reorganization.
4158 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4160 * configure.ac (arm*-*-eabi*): New target.
4161 (arm*-*-symbianelf*): Likewise.
4162 * configure: Regenerated.
4164 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4166 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4167 * directives.c: Use XNEW-family macros from libiberty.
4169 * macro.c: Likewise.
4170 * cpplib.h (cpp_deps_style): Export enum with name.
4172 2004-07-23 Matthias Klose <doko@debian.org>
4174 * init.c (init_library): Use PACKAGE for the text domain.
4176 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4178 PR preprocessor/16366
4179 * internal.h (struct cpp_reader): New field dir_hash.
4180 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4181 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4183 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4185 PR preprocessor/16192
4186 PR preprocessor/15913
4187 PR preprocessor/15572
4188 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4189 expression is missing.
4190 * init.c (post_options): Traditional cpp doesn't do // comments.
4192 2004-06-30 Per Bothner <per@bothner.com>
4194 * include/line-map.h (fileline): Remove old typedef.
4195 * internal.h (struct cpp_reader): Use source_location typedef instead.
4197 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4199 Partially revert patch of 2004-06-05.
4200 * files.c (search_cache): Remove pfile argument. Don't check
4201 for file that would be found by "" or <> search here...
4202 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4203 Do not apply directory-of-current-file correction to files
4204 found by this check. Rearrange code slightly.
4206 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4208 * files.c (should_stack_file): Correct swapped parameters to call
4210 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4212 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4214 * Makefile.in: Regenerate with automake 1.8.5.
4215 * aclocal.m4: Likewise.
4216 * configure: Regenerate.
4218 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4220 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4221 * configure, config.in: Regenerate.
4222 * system.h: Unconditionally define bool as unsigned char,
4223 BOOL_BITFIELD as unsigned int.
4224 * .cvsignore: New file.
4226 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4228 * traditional.c (push_replacement_text): Set macro->traditional.
4229 (save_replacement_text): Likewise.
4230 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4231 (struct save_macro_item): Delete.
4232 (struct save_macro_data): Use a character array not the previous
4234 (save_macros): Save macro as text not as internal structures.
4235 (cpp_prepare_state): Update for changes to save_macro_data.
4236 (cpp_read_state): Don't read macros defined in PCH. Restore
4238 * macro.c (create_iso_definition): Honour alloc_subobject.
4239 Clear traditional flag.
4240 (_cpp_create_definition): Honour alloc_subobject.
4241 * lex.c (cpp_token_val_index): New.
4242 * internal.h: Include cpp-id-data.h.
4243 (uchar): Move definition to cpp-id-data.h.
4245 (cpp_macro): Likewise.
4246 * directives.c (struct answer): Move to cpp-id-data.h.
4247 (do_assert): Honour alloc_subobject.
4249 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4250 * include/cpplib.h (struct cpp_string): Add GTY marker.
4251 (enum cpp_token_fld_kind): New.
4252 (struct cpp_token): Add GTY markers.
4253 (cpp_token_val_index): Prototype.
4254 (CPP_HASHNODE_VALUE_IDX): New.
4255 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4256 * include/cpp-id-data.h: New file.
4258 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4260 * Makefile.am (all-local): New.
4261 * Makefile.in: Regenerate.
4263 2004-06-06 Roger Sayle <roger@eyesopen.com>
4265 * Makefile.am (LIBICONV): Declare.
4266 (makedepend_LDADD): Use LIBICONV.
4267 * Makefile.in: Regenerate.
4269 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4271 * Makefile.am (LIBINTL): Declare
4272 (makedepend_LDADD): Use LIBINTL.
4273 * Makefile.in: Regenerate.
4275 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4277 * Makefile.am: Add makedepend.
4278 * Makefile.in, aclocal.m4: Regenerate.
4279 * charset.c: Insert a space to avoid a warning.
4280 * directives.c: Include mkdeps.h.
4281 (_cpp_handle_directive): Reenable macro expander if appropriate.
4282 (undefine_macros): Inline body of _cpp_free_definition for speed.
4283 Do not call undef callback or _cpp_warn_if_unused_macro.
4284 (cpp_get_deps): New interface.
4285 * files.c (search_cache): Add pfile argument. Check for file
4286 that would be found by "" or <> search here...
4287 (_cpp_find_file): ...not here. Correct recorded start_dir of
4288 files found by directory-of-current-file search that would be
4289 found by "" or <> search.
4290 * init.c (cpp_add_dependency_target): Delete.
4291 * internal.h (struct lexer_state): Add discarding_output flag.
4292 * lex.c (lex_identifier): Compute hash function while scanning.
4293 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4295 * makedepend.c: New file.
4296 * mkdeps.c (struct deps): Add vpath vector.
4297 (apply_vpath, deps_add_vpath): New function.
4298 (deps_free): Free vpath vector.
4299 (deps_add_dep, deps_add_target): Use apply_vpath.
4300 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4301 (ht_lookup_with_hash): New function.
4302 * cpplib.h, mkdeps.h: Update prototypes.
4303 * symtab.h: Update prototypes.
4304 (HT_HASHSTEP, HT_FINISH): New macros.
4306 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4308 * symtab.c (ht_create): Set entries_owned.
4309 (ht_destroy): Honour entries_owned.
4310 (ht_expand): Likewise.
4312 * include/symtab.h (struct ht): New field 'entries_owned'
4313 (ht_load): New prototype.
4315 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4318 * configure.ac: Fix m4 quoting when picking
4319 the size of HOST_WIDE_INT.
4320 * configure: Regenerate.
4322 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4324 * Makefile.am: the correct directory for
4325 gettext include files is given by @INCINTL@.
4326 * Makefile.in: Regenerate.
4328 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4330 * system.h [!ENABLE_NLS]: dgettext takes two
4333 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4335 Moved libcpp from the gcc subdirectory to the toplevel.
4336 * Makefile.am: New file.
4337 * Makefile.in: Regenerate.
4338 * configure.ac: New file.
4339 * configure: Regenerate.
4340 * config.in: Regenerate.
4341 * charset.c: Moved from gcc/cppcharset.c. Add note about
4342 brokenness of input charset detection. Adjust for change
4343 in name of cppucnid.h.
4344 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4345 * expr.c: Moved from gcc/cppexp.c.
4346 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4347 Remove #define of O_BINARY, it is in system.h.
4348 * identifiers.c: Moved from gcc/cpphash.c.
4349 * internal.h: Moved from gcc/cpphash.h. Change header
4350 guard name. All other files adjusted to match name change.
4351 * init.c: Moved from gcc/cppinit.c.
4352 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4353 * lex.c: Moved from gcc/cpplex.c.
4354 * directives.c: Moved from gcc/cpplib.c.
4355 * macro.c: Moved from gcc/cppmacro.c.
4356 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4357 * traditional.c: Moved from gcc/cpptrad.c.
4358 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4360 * ucnid.pl: Moved from gcc/cppucnid.pl.
4361 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4363 * symtab.c: Moved from gcc/hashtable.c.
4364 * line-map.c: Moved from gcc. Do not include intl.h.
4365 * mkdeps.c: Moved from gcc.
4366 * system.h: New file.
4367 * include/cpplib.h: Moved from gcc. Change header guard name.
4368 * include/line-map.h: Moved from gcc. Change header guard name.
4369 * include/mkdeps.h: Moved from gcc. Change header guard name.
4370 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4373 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4375 Copying and distribution of this file, with or without modification,
4376 are permitted in any medium without royalty provided the copyright
4377 notice and this notice are preserved.