1 2015-12-07 David Malcolm <dmalcolm@redhat.com>
3 * include/line-map.h (rich_location::set_range): Add line_maps *
4 param; convert param from source_range to source_location. Drop
5 "overwrite_loc_p" param.
6 * line-map.c (rich_location::set_range): Likewise, acting as if
7 "overwrite_loc_p" were true, and getting range from the location.
9 2015-11-20 David Malcolm <dmalcolm@redhat.com>
12 * include/line-map.h (source_range::intersects_line_p): New
14 (rich_location::~rich_location): New.
15 (rich_location::add_fixit_insert): New method.
16 (rich_location::add_fixit_remove): New method.
17 (rich_location::add_fixit_replace): New method.
18 (rich_location::get_num_fixit_hints): New accessor.
19 (rich_location::get_fixit_hint): New accessor.
20 (rich_location::MAX_FIXIT_HINTS): New constant.
21 (rich_location::m_num_fixit_hints): New field.
22 (rich_location::m_fixit_hints): New field.
23 (class fixit_hint): New class.
24 (class fixit_insert): New class.
25 (class fixit_remove): New class.
26 (class fixit_replace): New class.
27 * line-map.c (source_range::intersects_line_p): New method.
28 (rich_location::rich_location): Add initialization of
29 m_num_fixit_hints to both ctors.
30 (rich_location::~rich_location): New.
31 (rich_location::add_fixit_insert): New method.
32 (rich_location::add_fixit_remove): New method.
33 (rich_location::add_fixit_replace): New method.
34 (fixit_insert::fixit_insert): New.
35 (fixit_insert::~fixit_insert): New.
36 (fixit_insert::affects_line_p): New.
37 (fixit_remove::fixit_remove): New.
38 (fixit_remove::affects_line_p): New.
39 (fixit_replace::fixit_replace): New.
40 (fixit_replace::~fixit_replace): New.
41 (fixit_replace::affects_line_p): New.
43 2015-11-19 Jakub Jelinek <jakub@redhat.com>
46 * include/cpplib.h (cpp_errno_filename): New prototype.
47 * errors.c (cpp_errno): Don't handle msgid "" specially, use
48 _(msgid) instead of msgid as argument to cpp_error.
49 (cpp_errno_filename): New function.
50 * files.c (read_file_guts): Use cpp_errno_filename instead of
52 (open_file_failed): Likewise. Use file->name if file->path is NULL
55 2015-11-13 David Malcolm <dmalcolm@redhat.com>
57 * errors.c (cpp_diagnostic): Pass pfile->line_table to
59 (cpp_diagnostic_with_line): Likewise.
60 * include/cpplib.h (struct cpp_token): Update comment for src_loc
61 to indicate that the range of the token is "baked into" the
63 * include/line-map.h (source_location): Update the descriptive
64 comment to reflect the packing scheme for short ranges, adding
65 worked examples of location encoding.
66 (struct line_map_ordinary): Drop field "column_bits" in favor
67 of field "m_column_and_range_bits"; add field "m_range_bits".
68 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
69 (location_adhoc_data): Add source_range field.
70 (struct line_maps): Add fields "default_range_bits",
71 "num_optimized_ranges" and "num_unoptimized_ranges".
72 (get_combined_adhoc_loc): Add source_range param.
73 (get_range_from_loc): New declaration.
74 (pure_location_p): New prototype.
75 (COMBINE_LOCATION_DATA): Add source_range param.
76 (SOURCE_LINE): Update for renaming of column_bits.
77 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
79 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
80 (linemap_position_for_line_and_column): Add line_maps * params.
81 (rich_location::rich_location): Likewise.
82 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
83 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
84 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
86 (location_adhoc_data_hash): Add the src_range into
88 (location_adhoc_data_eq): Require equality of the src_range
90 (can_be_stored_compactly_p): New function.
91 (get_combined_adhoc_loc): Add src_range param, and store it,
92 via a bit-packing scheme for short ranges, otherwise within the
93 lookaside table. Remove the requirement that data is non-NULL.
94 (get_range_from_adhoc_loc): New function.
95 (get_range_from_loc): New function.
96 (pure_location_p): New function.
97 (linemap_add): Ensure that start_location has zero for the
98 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
99 Initialize range_bits to zero. Assert that the start_location
101 (linemap_line_start): Assert that the
102 column_and_range_bits >= range_bits.
103 Update determinination of whether we need to start a new map
104 using the effective column bits, without the range bits.
105 Use the set's default_range_bits in new maps, apart from
106 those with column_bits == 0, which should also have 0 range_bits.
107 Increase the column bits for new maps by the range bits.
108 When adding lines to an existing map, use set->highest_line
109 directly rather than offsetting highest by SOURCE_COLUMN.
110 Add assertions to sanity-check the return value.
111 (linemap_position_for_column): Offset to_column by range_bits.
112 Update set->highest_location if necessary.
113 (linemap_position_for_line_and_column): Add line_maps * param.
114 Update the calculation to offset the column by range_bits, and
115 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
116 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
117 set->highest_location if necessary.
118 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
119 pass "set" to linemap_position_for_line_and_column.
120 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
121 param. Handle ad-hoc locations.
122 (linemap_location_in_system_header_p): Pass on "set" to call to
123 linemap_macro_map_loc_unwind_toward_spelling.
124 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
125 Pass on "set" to call to
126 linemap_macro_map_loc_unwind_toward_spelling.
127 (linemap_resolve_location): Retain ad-hoc locations. Pass on
128 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
129 (linemap_unwind_toward_expansion): Pass on "set" to call to
130 linemap_macro_map_loc_unwind_toward_spelling.
131 (linemap_expand_location): Extract the data pointer before
132 extracting the location.
133 (rich_location::rich_location): Add line_maps param; use it to
134 extract the range from the source_location.
135 * location-example.txt: Regenerate, showing new representation.
137 2015-11-06 David Malcolm <dmalcolm@redhat.com>
139 * errors.c (cpp_diagnostic): Update for change in signature
141 (cpp_diagnostic_with_line): Likewise, calling override_column
142 on the rich_location.
143 * include/cpplib.h (struct cpp_callbacks): Within "error"
144 callback, convert param from source_location to rich_location *,
145 and drop column_override param.
146 * include/line-map.h (struct source_range): New struct.
147 (struct location_range): New struct.
148 (class rich_location): New class.
149 (linemap_client_expand_location_to_spelling_point): New declaration.
150 * line-map.c (rich_location::rich_location): New ctors.
151 (rich_location::lazily_expand_location): New method.
152 (rich_location::override_column): New method.
153 (rich_location::add_range): New methods.
154 (rich_location::set_range): New method.
156 2015-11-06 David Malcolm <dmalcolm@redhat.com>
158 * include/line-map.h (struct linemap_stats): Add fields
159 "adhoc_table_size" and "adhoc_table_entries_used".
160 * line-map.c (linemap_get_statistics): Populate above fields.
162 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
164 * config.in: Regenerate.
165 * configure: Regenerate.
166 * configure.ac: Remove ENABLE_CHECKING.
168 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
170 * lex.c (search_line_sse42): Correctly advance the pointer to an
173 2015-11-02 David Malcolm <dmalcolm@redhat.com>
175 * include/line-map.h (source_location): In the table in the
176 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
177 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
178 Add notes about ad-hoc values.
180 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
182 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
184 * macro.c (struct macro_arg_token_iter, set_arg_token,
185 macro_arg_token_iter_init, macro_arg_token_iter_forward,
186 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
187 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
189 * config.in: Regenerate.
190 * configure: Regenerate.
191 * configure.ac (CHECKING_P): Define.
192 * system.h (fancy_abort): Declare.
194 (gcc_assert): Define. Use CHECKING_P.
196 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
198 * system.h (CHECKING_P, gcc_checking_assert): Define.
200 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
203 * line-map.c (linemap_position_for_loc_and_offset): Handle the
204 case of long lines encoded in multiple maps.
206 2015-09-07 Marek Polacek <polacek@redhat.com>
208 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
210 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
212 * configure: Regenerate.
214 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
216 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
219 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
221 PR preprocessor/53690
222 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
223 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
224 (convert_ucn): Adjust call.
225 * lex.c (forms_identifier_p): Likewise.
226 * internal.h (_cpp_valid_ucn): Adjust declaration.
228 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
230 Implement N4197 - Adding u8 character literals
231 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
232 (struct cpp_options): Add utf8_char_literals.
233 * init.c (struct lang_flags): Add utf8_char_literals;
234 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
235 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
236 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
237 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
238 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
239 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
240 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
241 * charset.c (converter_for_type(), cpp_interpret_charconst()):
242 Treat CPP_UTF8CHAR token.
244 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
246 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
247 loop using asm flag outputs.
249 2015-06-08 Marek Polacek <polacek@redhat.com>
252 * line-map.c (linemap_position_for_loc_and_offset): Remove
253 linemap_assert_fails; reverse conditions.
255 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
257 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
258 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
260 (linemap_line_start): Use them.
261 (linemap_position_for_column): Use them.
263 2015-05-20 David Malcolm <dmalcolm@redhat.com>
265 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
266 variant, and tweak comment for the const variant.
267 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
268 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
269 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
270 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
271 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
272 (MACRO_MAP_MACRO): Likewise.
273 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
274 (MACRO_MAP_LOCATIONS): Likewise.
275 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
276 * line-map.c (linemap_add): Replace writes through macros with
277 direct field accesses.
278 (linemap_enter_macro): Likewise.
279 (linemap_line_start): Likewise.
281 2015-05-19 David Malcolm <dmalcolm@redhat.com>
283 * directives.c (do_line): Strengthen local "map" from
284 const line_map * to const line_map_ordinary *.
285 (do_linemarker): Likewise.
286 (_cpp_do_file_change): Assert that we're not dealing with
287 a macro map. Introduce local "ord_map" via a call to
288 linemap_check_ordinary, guarded within the check for
289 non-NULL. Use it for typesafety.
290 * files.c (cpp_make_system_header): Strengthen local "map" from
291 const line_map * to const line_map_ordinary *.
292 * include/cpplib.h (struct cpp_callbacks): Likewise for second
293 parameter of "file_change" callback.
294 * include/line-map.h (struct line_map): Convert from a struct
295 containing a union to a base class.
296 (struct line_map_ordinary): Convert to a subclass of line_map.
297 (struct line_map_macro): Likewise.
298 (linemap_check_ordinary): Strengthen return type from line_map *
299 to line_map_ordinary *, and add a const-variant.
300 (linemap_check_macro): New pair of functions.
301 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
302 const line_map * to const line_map_ordinary *, eliminating call
303 to linemap_check_ordinary. Likewise for the non-const variant.
304 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
305 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
306 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
307 (ORDINARY_MAP_FILE_NAME): Likewise.
308 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
309 const line_map_macro *. Likewise for the non-const variant.
310 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
311 (MACRO_MAP_LOCATIONS): Likewise.
312 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
313 (struct maps_info): Replace with...
314 (struct maps_info_ordinary):...this and...
315 (struct maps_info_macro): ...this.
316 (struct line_maps): Convert fields "info_ordinary" and
317 "info_macro" to the above new structs.
318 (LINEMAPS_MAP_INFO): Delete both functions.
319 (LINEMAPS_MAPS): Likewise.
320 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
322 (LINEMAPS_USED): Likewise.
323 (LINEMAPS_CACHE): Likewise.
324 (LINEMAPS_MAP_AT): Likewise.
325 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
326 to line_map_ordinary *.
327 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
328 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
329 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
330 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
332 (LINEMAPS_MACRO_MAP_AT): Likewise.
333 (LINEMAPS_LAST_MACRO_MAP): Likewise.
334 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
335 (linemap_map_get_macro_name): Strengthen param from
336 const line_map * to const line_map_macro *.
337 (SOURCE_LINE): Strengthen first param from const line_map * to
338 const line_map_ordinary *, removing call to
339 linemap_check_ordinary.
340 (SOURCE_COLUMN): Likewise.
341 (LAST_SOURCE_LINE_LOCATION): Likewise.
342 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
343 to const line_map_ordinary *.
344 (LAST_SOURCE_COLUMN): Likewise.
345 (INCLUDED_FROM): Strengthen return type from line_map * to
346 line_map_ordinary *., and second param from const line_map *
347 to const line_map_ordinary *, removing call to
348 linemap_check_ordinary.
349 (MAIN_FILE_P): Strengthen param from const line_map * to
350 const line_map_ordinary *, removing call to
351 linemap_check_ordinary.
352 (linemap_position_for_line_and_column): Strengthen param from
353 const line_map * to const line_map_ordinary *.
354 (LINEMAP_FILE): Strengthen param from const line_map * to
355 const line_map_ordinary *, removing call to
356 linemap_check_ordinary.
357 (LINEMAP_LINE): Likewise.
358 (LINEMAP_SYSP): Likewise.
359 (linemap_resolve_location): Strengthen final param from
360 const line_map ** to const line_map_ordinary **.
361 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
362 (linemap_enter_macro): Strengthen return type from
363 const line_map * to const line_map_macro *.
364 (linemap_add_macro_token): Likewise for first param.
365 * line-map.c (linemap_check_files_exited): Strengthen local "map"
366 from const line_map * to const line_map_ordinary *.
367 (new_linemap): Introduce local "map_size" and use it when
368 calculating how large the buffer should be. Rewrite based
369 on change of info_macro and info_ordinary into distinct types.
370 (linemap_add): Strengthen locals "map" and "from" from line_map *
371 to line_map_ordinary *.
372 (linemap_enter_macro): Strengthen return type from
373 const line_map * to const line_map_macro *, and local "map" from
374 line_map * to line_map_macro *.
375 (linemap_add_macro_token): Strengthen param "map" from
376 const line_map * to const line_map_macro *.
377 (linemap_line_start): Strengthen local "map" from line_map * to
379 (linemap_position_for_column): Likewise.
380 (linemap_position_for_line_and_column): Strengthen first param
381 from const line_map * to const line_map_ordinary *.
382 (linemap_position_for_loc_and_offset): Strengthen local "map" from
383 const line_map * to const line_map_ordinary *.
384 (linemap_ordinary_map_lookup): Likewise for return type and locals
385 "cached" and "result".
386 (linemap_macro_map_lookup): Strengthen return type and locals
387 "cached" and "result" from const line_map * to
388 const line_map_macro *.
389 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
390 (linemap_macro_map_loc_to_def_point): Likewise.
391 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
392 (linemap_get_expansion_line): Strengthen local "map" from
393 const line_map * to const line_map_ordinary *.
394 (linemap_get_expansion_filename): Likewise.
395 (linemap_map_get_macro_name): Strengthen param from
396 const line_map * to const line_map_macro *.
397 (linemap_location_in_system_header_p): Add call to
398 linemap_check_ordinary in region guarded by
399 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
400 linemap_check_macro in other region, using it in place of "map"
402 (first_map_in_common_1): Add calls to linemap_check_macro.
403 (trace_include): Strengthen param "map" from const line_map * to
404 const line_map_ordinary *.
405 (linemap_macro_loc_to_spelling_point): Strengthen final param from
406 const line_map ** to const line_map_ordinary **. Replace a
407 C-style cast with a const_cast, and add calls to
408 linemap_check_macro and linemap_check_ordinary.
409 (linemap_macro_loc_to_def_point): Likewise.
410 (linemap_macro_loc_to_exp_point): Likewise.
411 (linemap_resolve_location): Strengthen final param from
412 const line_map ** to const line_map_ordinary **.
413 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
414 a checked cast and use it in place of *map.
415 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
416 "map1" from const line_map * to const line_map_ordinary *.
417 (linemap_expand_location): Introduce local "ord_map" via a checked
418 cast and use it in place of map.
419 (linemap_dump): Make local "map" const. Strengthen local
420 "includer_map" from line_map * to const line_map_ordinary *.
421 Introduce locals "ord_map" and "macro_map" via checked casts and
422 use them in place of "map" for typesafety.
423 (linemap_dump_location): Strengthen local "map" from
424 const line_map * to const line_map_ordinary *.
425 (linemap_get_file_highest_location): Update for elimination of
427 (linemap_get_statistics): Strengthen local "cur_map" from
428 line_map * to const line_map_macro *. Update uses of sizeof to
429 use the appropriate line_map subclasses.
430 * macro.c (_cpp_warn_if_unused_macro): Add call to
431 linemap_check_ordinary.
432 (builtin_macro): Strengthen local "map" from const line_map * to
433 const line_map_macro *.
434 (enter_macro_context): Likewise.
435 (replace_args): Likewise.
436 (tokens_buff_put_token_to): Likewise for param "map".
437 (tokens_buff_add_token): Likewise.
439 2015-05-13 David Malcolm <dmalcolm@redhat.com>
441 * include/line-map.h (source_location): Add a reference to
442 location-example.txt to the descriptive comment.
443 * location-example.txt: New file.
445 2015-05-13 David Malcolm <dmalcolm@redhat.com>
447 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
448 to a const source_location.
449 (RESERVED_LOCATION_COUNT): Likewise.
450 (linemap_check_ordinary): Convert from a macro to a pair of inline
451 functions, for const/non-const arguments.
452 (MAP_START_LOCATION): Likewise.
453 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
454 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
455 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
456 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
457 pair of inline functions, for const/non-const arguments, where the
459 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
460 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
461 functions, for const/non-const arguments.
462 (MACRO_MAP_MACRO): Likewise.
463 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
464 (MACRO_MAP_LOCATIONS): Likewise.
465 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
466 (LINEMAPS_MAP_INFO): Likewise.
467 (LINEMAPS_MAPS): Likewise.
468 (LINEMAPS_ALLOCATED): Likewise.
469 (LINEMAPS_USED): Likewise.
470 (LINEMAPS_CACHE): Likewise.
471 (LINEMAPS_ORDINARY_CACHE): Likewise.
472 (LINEMAPS_MACRO_CACHE): Likewise.
473 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
474 (LINEMAPS_LAST_MAP): Likewise.
475 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
476 (LINEMAPS_ORDINARY_MAPS): Likewise.
477 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
478 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
479 (LINEMAPS_ORDINARY_USED): Likewise.
480 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
481 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
482 (LINEMAPS_MACRO_MAPS): Likewise.
483 (LINEMAPS_MACRO_MAP_AT): Likewise.
484 (LINEMAPS_MACRO_ALLOCATED): Likewise.
485 (LINEMAPS_MACRO_USED): Likewise.
486 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
487 (LINEMAPS_LAST_MACRO_MAP): Likewise.
488 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
489 (IS_ADHOC_LOC): Likewise.
490 (COMBINE_LOCATION_DATA): Likewise.
491 (SOURCE_LINE): Likewise.
492 (SOURCE_COLUMN): Likewise.
493 (LAST_SOURCE_LINE_LOCATION): Likewise.
494 (LAST_SOURCE_LINE): Likewise.
495 (LAST_SOURCE_COLUMN): Likewise.
496 (LAST_SOURCE_LINE_LOCATION)
497 (INCLUDED_FROM): Likewise.
498 (MAIN_FILE_P): Likewise.
499 (LINEMAP_FILE): Likewise.
500 (LINEMAP_LINE): Likewise.
501 (LINEMAP_SYSP): Likewise.
502 (linemap_location_before_p): Likewise.
503 * line-map.c (linemap_check_files_exited): Make local "map" const.
504 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
505 (linemap_line_start): Likewise.
507 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
509 * aclocal.m4: Regenerated with automake-1.11.6.
511 2015-05-13 David Malcolm <dmalcolm@redhat.com>
513 * include/line-map.h (linemap_assert): Move up within the file to
514 before all of the map accessor macros.
515 (linemap_assert_fails): Likewise.
516 (linemap_check_ordinary): Likewise.
517 (linemap_macro_expansion_map_p): Likewise.
519 2015-05-12 David Malcolm <dmalcolm@redhat.com>
521 * directives.c (do_line): Set seen_line_directive on line_table.
522 (do_linemarker): Likewise.
523 * include/line-map.h (struct line_maps): Add new field
524 "seen_line_directive".
526 2015-05-08 Jason Merrill <jason@redhat.com>
528 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
529 (struct cpp_options): Add cpp_warn_cxx11_compat.
530 * init.c (cpp_create_reader): Initialize it.
531 * lex.c (lex_string): Add -Wc++11-compat warning.
533 2015-05-05 David Malcolm <dmalcolm@redhat.com>
535 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
538 2015-05-05 David Malcolm <dmalcolm@redhat.com>
540 * include/line-map.h: Fix comment at the top of the file.
541 (source_location): Rewrite and expand the comment for this
542 typedef, adding an ascii-art table to clarify how source_location
543 values are allocated.
544 * line-map.c: Fix comment at the top of the file.
546 2015-04-09 Richard Biener <rguenther@suse.de>
549 * files.c (pch_open_file): Allow main and pre-included files
550 when trying to open a PCH.
552 2015-04-06 Jakub Jelinek <jakub@redhat.com>
554 PR preprocessor/61977
555 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
556 with all tokens peeked by the current function.
558 2015-04-02 Jakub Jelinek <jakub@redhat.com>
560 PR preprocessor/61977
561 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
563 2015-03-23 Jakub Jelinek <jakub@redhat.com>
565 PR preprocessor/65238
566 * internal.h (_cpp_scan_out_logical_line): Add third argument.
567 * directives.c (prepare_directive_trad): Pass false to it.
568 * traditional.c (_cpp_read_logical_line_trad,
569 _cpp_create_trad_definition): Likewise.
570 (struct fun_macro): Add paramc field.
571 (fun_like_macro): New function.
572 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
574 (save_argument): Use macro->paramc instead of
575 macro->node->value.macro->paramc.
576 (push_replacement_text): Formatting fix.
577 (recursive_macro): Use fun_like_macro helper.
578 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
579 argument. Initialize fmacro.paramc field. Handle builtin
580 function-like macros.
582 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
585 * lex.c (lex_number): If a number ends with digit-seps (') skip back
586 and let lex_string take them.
588 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
591 * lex.c (search_line_fast): Silence ubsan errors.
593 2015-02-03 <dodji@redhat.com>
595 PR preprocessor/64803
596 * internal.h (cpp_reader::top_most_macro_node): New data member.
597 * macro.c (enter_macro_context): Pass the location of the end of
598 the top-most invocation of the function-like macro, or the
599 location of the expansion point of the top-most object-like macro.
600 (cpp_get_token_1): Store the top-most macro node in the new
601 pfile->top_most_macro_node data member.
602 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
605 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
607 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
609 2015-01-23 Marek Polacek <polacek@redhat.com>
612 PR preprocessor/60570
613 * directives.c (do_elif): Don't evaluate #elif conditionals
614 when they don't need to be.
616 2015-01-16 Jakub Jelinek <jakub@redhat.com>
618 * expr.c (cpp_classify_number): Add N_() around ?: string
619 literals used in cpp_error_with_line call as format string.
621 2015-01-05 Jakub Jelinek <jakub@redhat.com>
623 Update copyright years.
625 2014-12-19 Jakub Jelinek <jakub@redhat.com>
627 PR preprocessor/63831
628 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
629 * internal.h (struct spec_node): Remove n__has_attribute__ field.
630 (struct lexer_state): Remove in__has_attribute__ field.
631 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
632 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
634 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
635 (cpp_init_special_builtins): Don't initialize __has_attribute
636 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
637 * traditional.c (enum ls): Remove ls_has_attribute,
638 ls_has_attribute_close.
639 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
640 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
641 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
642 * expr.c (eval_token): Likewise.
643 (parse_has_attribute): Removed.
645 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
647 * directives.c (cpp_define_formatted): Use xvasprintf.
649 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
651 * line-map.c (linemap_position_for_loc_and_offset): Add new
652 linemap_assert_fails.
654 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
656 * include/line-map.h (linemap_assert_fails): Declare.
657 * line-map.c (linemap_position_for_loc_and_offset): Use it.
659 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
661 * line-map.c (linemap_add): Fix typo.
662 (linemap_line_start): Fix whitespace.
664 2014-11-29 John Schmerge <jbschmerge@gmail.com>
666 PR preprocessor/41698
667 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
670 2014-11-25 Jakub Jelinek <jakub@redhat.com>
672 PR preprocessor/60436
673 * line-map.c (linemap_line_start): If highest is above 0x60000000
674 and we are still tracking columns or highest is above 0x70000000,
677 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
680 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
681 only for (__GNUC__ >= 5 || !defined(__PIC__)).
683 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
685 * include/line-map.h: Include EXPR, so that unused variable warnings
688 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
691 * include/line-map.h (linemap_position_for_loc_and_offset):
693 * line-map.c (linemap_position_for_loc_and_offset): New.
695 2014-11-11 David Malcolm <dmalcolm@redhat.com>
697 * ChangeLog.jit: New.
699 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
701 * include/cpplib.h (cpp_callbacks): Add has_attribute.
702 * internal.h (lexer_state): Add in__has_attribute__.
703 * directives.c (lex_macro_node): Prevent use of __has_attribute__
705 * expr.c (parse_has_attribute): New function; (eval_token): Look for
706 __has_attribute__ and route to parse_has_attribute.
707 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
708 * pch.c (cpp_read_state): Initialize n__has_attribute__.
709 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
710 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
712 2014-11-06 Joseph Myers <joseph@codesourcery.com>
714 * include/cpp-id-data.h (struct cpp_macro): Update comment
715 regarding parameters.
716 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
718 (struct cpp_token): Update comment on macro_arg.
719 * internal.h (_cpp_save_parameter): Add extra argument.
720 (_cpp_spell_ident_ucns): New declaration.
721 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
722 original spelling of identifier.
723 (_cpp_lex_direct): Update calls to lex_identifier.
724 (_cpp_spell_ident_ucns): New function, factored out of
726 (cpp_spell_token): Adjust FORSTRING argument semantics to return
727 original spelling of identifiers. Use _cpp_spell_ident_ucns in
729 (_cpp_equiv_tokens): Check spellings of identifiers and macro
730 arguments are identical.
731 * macro.c (macro_arg_saved_data): New structure.
732 (paste_tokens): Use original spellings of identifiers from
734 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
736 (parse_params): Update calls to _cpp_save_parameter.
737 (lex_expansion_token): Save spelling of macro argument tokens.
738 (_cpp_create_definition): Extract canonical node from saved data.
739 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
740 original spellings of macro argument tokens and identifiers.
741 * traditional.c (scan_parameters): Update call to
744 2014-11-05 Joseph Myers <joseph@codesourcery.com>
747 * init.c (lang_defaults): Enable extended identifiers for C++ and
750 2014-10-22 Alan Modra <amodra@gmail.com>
752 * symtab.c (ht_create): Use obstack_specify_allocation in place of
754 * files.c (_cpp_init_files): Likewise.
755 * init.c (cpp_create_reader): Likewise.
756 * identifiers.c (_cpp_init_hashtable): Likewise.
758 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
760 * include/line-map.h (linemap_location_from_macro_expansion_p):
761 const struct line_maps * argument.
762 (linemap_position_for_line_and_column): const struct line_map *
764 * line-map.c (linemap_add_macro_token): Use correct argument name
766 (linemap_position_for_line_and_column): const struct line_map *
768 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
769 (linemap_location_from_macro_expansion_p): const struct line_maps *
771 (linemap_resolve_location): Fix argument names in comment.
773 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
775 * lex.c (search_line_fast): Add new version to be used for Power8
776 and later targets when Altivec is enabled. Restrict the existing
777 Altivec version to big-endian systems so that lvsr is not used on
778 little endian, where it is deprecated. Remove LE-specific code
779 from the now-BE-only version.
781 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
782 Jeff Law <law@redhat.com>
784 * charset.c (convert_no_conversion): Reallocate memory with 25%
787 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
789 Implement SD-6: SG10 Feature Test Recommendations
790 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
791 * directives.c: Support __has_include__ builtin.
792 * expr.c (parse_has_include): New function to parse __has_include__
793 builtin; (eval_token()): Use it.
794 * files.c (_cpp_has_header()): New funtion to look for header;
795 (open_file_failed()): Not an error to not find a header file for
797 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
798 * pch.c (cpp_read_state): Lookup __has_include__.
799 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
800 __has_include__ statements.
802 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
804 PR preprocessor/58893
805 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
806 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
808 2014-09-24 Marek Polacek <polacek@redhat.com>
812 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
814 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
816 * charset.c (conversion): Rename to ...
817 (cpp_conversion): ... this one; update.
818 * files.c (file_hash_entry): Rename to ...
819 (cpp_file_hash_entry): ... this one ; update.
821 2014-09-17 Marek Polacek <polacek@redhat.com>
824 * init.c (struct lang_flags): Remove cplusplus_comments.
825 (cpp_set_lang): Likewise.
826 (post_options): Likewise.
827 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
829 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
831 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
834 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
836 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
838 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
839 * init.c (cpp_create_reader): Do not init to -1 here.
840 * expr.c (num_binary_op): Use cpp_pedwarning.
842 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
844 * directives.c (check_eol_1): New.
845 (check_eol_endif_labels): New.
846 (check_eol): Call check_eol_1.
847 (do_else,do_endif): Call check_eol_endif_labels.
849 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
851 * macro.c (warn_of_redefinition): Suppress warnings for builtins
852 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
853 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
854 builtins that lack the NODE_WARN flag.
855 * directives.c (do_undef): Likewise.
856 * init.c (cpp_init_special_builtins): Do not change flags
857 depending on Wbuiltin-macro-redefined.
859 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
861 PR cpp/23827 - standard C++ should not have hex float preprocessor
863 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
865 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
866 use of hex floating literal.
868 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
870 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
871 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
872 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
873 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
874 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
875 Set __cplusplus to 201500L for C++17.
876 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
877 constants error message.
879 2014-08-20 Marek Polacek <polacek@redhat.com>
881 * include/cpplib.h (cpp_options): Use signed char.
882 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
884 2014-08-19 Marek Polacek <polacek@redhat.com>
886 * lex.c (_cpp_lex_direct): Fix a typo.
888 2014-08-19 Marek Polacek <polacek@redhat.com>
890 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
891 * lex.c (_cpp_lex_direct): Likewise.
892 * macro.c (replace_args): Likewise.
893 (parse_params): Likewise.
894 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
897 2014-08-10 Marek Polacek <polacek@redhat.com>
900 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
901 * charset.c (_cpp_valid_ucn): Likewise.
902 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
903 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
904 (parse_params): Likewise.
906 2014-07-27 Marek Polacek <polacek@redhat.com>
909 * macro.c (builtin_macro): Add location parameter. Set
910 location of builtin macro to the expansion point.
911 (enter_macro_context): Pass location to builtin_macro.
913 2014-07-16 Dodji Seketeli <dodji@redhat.com>
915 Support location tracking for built-in macro tokens
916 * include/line-map.h (line_maps::builtin_location): New data
918 (line_map_init): Add a new parameter to initialize the new
919 line_maps::builtin_location data member.
920 * line-map.c (linemap_init): Initialize the
921 line_maps::builtin_location data member.
922 * macro.c (builtin_macro): Create a macro map and track the token
923 resulting from the expansion of a built-in macro.
925 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
926 Jonathan Wakely <jwakely@redhat.com>
928 PR preprocessor/61389
929 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
930 Warning messages mention C++11 in c++ mode and C99 in c mode.
931 * lex.c (lex_identifier_intern, lex_identifier): Ditto
933 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
935 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
937 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
938 if skipping. (lex_string ()): Ditto.
940 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
943 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
944 Combine user-defined escape logic with the other string and char logic.
946 2014-05-26 Richard Biener <rguenther@suse.de>
948 * configure.ac: Remove long long and __int64 type checks,
949 add check for uint64_t and fail if that wasn't found.
950 * include/cpplib.h (cpp_num_part): Use uint64_t.
951 * config.in: Regenerate.
952 * configure: Likewise.
954 2014-05-21 Marek Polacek <polacek@redhat.com>
957 * files.c (find_file_in_dir): Add parens around &&.
959 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
962 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
963 Check for user-defined literal strings and user-defined literal chars
964 to escape necessary characters.
966 2014-05-20 Richard Biener <rguenther@suse.de>
968 * configure.ac: Copy gcc logic of detecting a 64bit type.
969 Remove HOST_WIDE_INT define.
970 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
971 similar to how hwint.h does it.
972 * config.in: Regenerate.
973 * configure: Likewise.
975 2014-05-09 Joey Ye <joey.ye@arm.com>
977 * files.c (find_file_in_dir): Always try to shorten for DOS
979 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
981 2014-05-07 Richard Biener <rguenther@suse.de>
983 * configure.ac: Always set need_64bit_hwint to yes.
984 * configure: Regenerated.
986 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
988 * lex.c: Remove Solaris 9 reference.
990 2014-02-24 Walter Lee <walt@tilera.com>
992 * configure.ac: Change "tilepro" triplet to "tilepro*".
993 * configure: Regenerate.
995 2014-02-19 Jakub Jelinek <jakub@redhat.com>
997 PR preprocessor/58844
998 * macro.c (enter_macro_context): Only push
999 macro_real_token_count (macro) tokens rather than
1000 macro->count tokens, regardless of
1001 CPP_OPTION (pfile, track-macro-expansion).
1003 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1005 PR preprocessor/56824
1006 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1007 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1008 linemap_location_from_macro_expansion_p,
1009 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1010 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1012 (linemap_compare_locations): Look through adhoc locations for both
1015 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1017 PR PR preprocessor/58580
1018 * include/line-map.h (linemap_get_file_highest_location): Declare
1020 * line-map.c (linemap_get_file_highest_location): Define it.
1022 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1024 Update copyright years
1026 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1028 PR preprocessor/55715
1029 * expr.c (num_binary_op): Implement subtraction directly rather
1030 than with negation and falling through into addition case.
1032 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1034 * lex.c (search_line_fast): Correct for little endian.
1036 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1038 * ucnid.tab: Add C11 and C11NOSTART data.
1039 * makeucnid.c (digit): Rename enum value to N99.
1040 (C11, N11, all_languages): New enum values.
1041 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1042 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1044 (decomp): Use unsigned int as element type.
1045 (all_decomp): New array.
1046 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1047 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1049 (read_derived): Use MAX_CODE_POINT.
1050 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1051 flags. Print whole array variable declaration rather than just
1053 (char_id_valid, write_context_switch): New functions.
1054 (main): Call write_context_switch.
1055 * ucnid.h: Regenerate.
1056 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1057 * init.c (struct lang_flags): Add c11_identifiers.
1058 (cpp_set_lang): Set c11_identifiers option from selected language.
1059 * internal.h (struct normalize_state): Document "previous" as
1060 previous starter character.
1061 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1062 * charset.c (DIG): Rename enum value to N99.
1063 (C11, N11): New enum values.
1064 (struct ucnrange): Give name to struct. Use short for flags and
1065 unsigned int for end of range. Include ucnid.h for whole variable
1067 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1068 Allow for C11 in determining valid characters and valid start
1069 characters. Use check_nfc for non-Hangul context-dependent
1070 checks. Only store starter characters in nst->previous.
1071 (_cpp_valid_ucn): Pass new argument to
1072 NORMALIZE_STATE_UPDATE_IDNUM.
1073 * lex.c (lex_identifier): Pass new argument to
1074 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1075 after initial non-UCN part of identifier.
1076 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1078 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1080 * ucnid.tab: Mark C99 digits as [C99DIG].
1081 * makeucnid.c (read_ucnid): Handle [C99DIG].
1082 (read_table): Don't check for digit characters.
1083 * ucnid.h: Regenerate.
1085 2013-11-06 Tobias Burnus <burnus@net-b.de>
1087 * macro.c (_cpp_builtin_macro_text): Correct
1088 wording of two warnings.
1090 2013-11-05 Tobias Burnus <burnus@net-b.de>
1092 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1093 (cpp_options): Add warn_date_time.
1094 * init.c (cpp_create_reader): Init it.
1095 * macro.c (_cpp_builtin_macro_text): Warn when
1096 __DATE__/__TIME__/__TIMESTAMP__ is used.
1098 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1100 Implement C++14 digit separators.
1101 * include/cpplib.h (cpp_options): Add digit_separators flag.
1102 * internal.h (DIGIT_SEP(c)): New macro.
1103 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1104 (cpp_interpret_integer): Skip over digit separators.
1105 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1106 digit separator flags per language; (cpp_set_lang): Set
1108 * lex.c (lex_number): Add digits separator to allowable characters for
1111 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1113 * Makefile.in (PICFLAG): New.
1114 (ALL_CFLAGS): Add PICFLAG.
1115 (ALL_CXXFLAGS): Likewise.
1116 * configure.ac: Add --enable-host-shared, setting up new
1118 * configure: Regenerate.
1120 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1122 * configure.ac: Set need_64bit_hwint for all arm targets.
1123 * configure: Regenerated.
1125 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1127 PR preprocessor/57620
1128 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1129 between R" and final " rather than only in between R"del( and )del".
1131 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1133 PR preprocessor/57824
1134 * lex.c (lex_raw_string): Allow reading new-lines if
1135 in_deferred_pragma or if parsing_args and there is still
1136 data in the current buffer.
1138 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1140 * lex.c (cpp_token_val_index): Likewise.
1142 PR preprocessor/57757
1143 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1144 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1147 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1149 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1150 as concatenated literal and macro to just the patterns found in
1151 inttypes.h; (is_macro()): New.
1153 2013-06-24 Dehao Chen <dehao@google.com>
1155 * files.c (_cpp_stack_include): Fix the highest_location when header
1156 file is guarded by #ifndef and is included twice.
1158 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1160 N3472 binary constants
1161 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1162 field comment. Add binary_constants field.
1163 * init.c (struct lang_flags): Add binary_constants field.
1164 (lang_defaults): Add bin_cst column to the table.
1165 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1166 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1167 in diagnostics. Accept binary constants if
1168 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1171 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1173 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1174 * init.c (lang_defaults): Add defaults for the latter.
1175 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1176 * lex.c (_cpp_lex_direct): Update.
1178 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1181 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1182 * configure: Regenerate.
1184 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1187 * internal.h (struct cpp_buffer): Add to_free field.
1188 (_cpp_pop_file_buffer): Add third argument.
1189 * files.c (_cpp_stack_file): Set buffer->to_free.
1190 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1191 if non-NULL, and if equal to file->buffer_start, also clear
1192 file->buffer{,_start,_valid}.
1193 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1194 to _cpp_pop_file_buffer.
1196 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1199 * files.c (_cpp_save_file_entries): Free result at the end.
1200 * pch.c (cpp_string_free): New function.
1201 (cpp_save_state): Use it in htab_create call.
1202 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1204 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1206 * files.c (_cpp_find_file): If returning early, before storing
1207 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1208 on it. Access *hash_slot using void * type rather than
1209 struct file_hash_entry * to avoid aliasing issues.
1211 * configure.ac: Don't define ENABLE_CHECKING whenever
1212 --enable-checking is seen, instead use similar --enable-checking=yes
1213 vs. --enable-checking=release default as gcc/ subdir has and
1214 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1215 Define ENABLE_VALGRIND_CHECKING if requested.
1216 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1217 struct first in the allocated buffer and result->base after it.
1218 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1219 instead of buff->base.
1220 * config.in: Regenerated.
1221 * configure: Regenerated.
1223 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1226 * lex.c (lex_raw_string): Allow string literal with suffix
1227 beginning with 's' to be parsed as a C++11 user-defined literal.
1229 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1231 Update copyright years.
1233 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1235 PR c++/54526 (again)
1236 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1238 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1241 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1242 (new_linemap): Likewise.
1243 (linemap_enter_macro): Likewise.
1245 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1249 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1250 1 byte at the end of buf. Pass size + 16 instead of size
1251 to _cpp_convert_input.
1252 * charset.c (_cpp_convert_input): Reallocate if there aren't
1253 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1254 at to.text + to.len.
1256 2012-11-21 Steve Ellcey <sellcey@mips.com>
1259 * files.c (pch_open_file): Fix check for implicit_preinclude.
1261 2012-11-16 Simon Baldwin <simonb@google.com>
1263 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1264 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1265 canonical_system_headers is set.
1266 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1267 * configure.ac: Add new --enable-canonical-system-headers.
1268 * configure: Regenerate.
1269 * config.in: Regenerate.
1271 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1274 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1275 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1276 * init.c (cpp_create_reader): Iitialize new flags.
1277 * expr.c (interpret_float_suffix): Use new flags.
1278 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1279 (interpret_int_suffix): Use new flags.
1280 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1281 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1283 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1284 Jim MacArthur <jim.macarthur@arm.com>
1285 Marcus Shawcroft <marcus.shawcroft@arm.com>
1286 Nigel Stephens <nigel.stephens@arm.com>
1287 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1288 Richard Earnshaw <rearnsha@arm.com>
1289 Sofiane Naci <sofiane.naci@arm.com>
1290 Stephen Thomas <stephen.thomas@arm.com>
1291 Tejas Belagod <tejas.belagod@arm.com>
1292 Yufeng Zhang <yufeng.zhang@arm.com>
1294 * configure.ac: Enable AArch64.
1295 * configure: Regenerate.
1297 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1299 * files.c (struct _cpp_file): Add implicit_preinclude.
1300 (pch_open_file): Allow a previously opened implicitly included
1302 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1303 do not call open_file_failed if implicit_preinclude. Store
1304 implicit_preinclude value.
1305 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1306 Update calls to _cpp_find_file.
1307 (_cpp_stack_include): Handle IT_DEFAULT.
1308 (cpp_push_default_include): New.
1309 * include/cpplib.h (cpp_push_default_include): Declare.
1310 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1311 * internal.h (enum include_type): Add IT_DEFAULT.
1312 (_cpp_find_file): Update prototype.
1314 2012-10-15 Tobias Burnus <burnus@net-b.de>
1316 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1318 * lex.c (warn_about_normalization): Ditto.
1319 * mkdeps.c (deps_save): Ditto.
1320 * pch.c (cpp_valid_state): Ditto.
1322 2012-10-04 Florian Weimer <fweimer@redhat.com>
1324 * directives.c (do_pragma_warning_or_error): New.
1325 (do_pragma_warning): New.
1326 (do_pragma_error): New.
1327 (_cpp_init_internal_pragmas): Register new pragmas.
1329 2012-09-25 Dehao Chen <dehao@google.com>
1332 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1334 2012-09-25 Dehao Chen <dehao@google.com>
1337 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1339 (location_adhoc_data_map): Likewise.
1340 (line_maps): Likewise.
1341 (rebuild_location_adhoc_htab): New Function.
1342 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1343 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1344 (location_adhoc_data_fini): Likewise.
1345 (linemap_init): Likewise.
1346 (location_adhoc_data_init): Remove Function.
1348 2012-09-19 Dehao Chen <dehao@google.com>
1350 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1351 (location_adhoc_data_fini): New.
1352 (get_combined_adhoc_loc): New.
1353 (get_data_from_adhoc_loc): New.
1354 (get_location_from_adhoc_loc): New.
1355 (location_adhoc_data_map): New.
1356 (COMBINE_LOCATION_DATA): New.
1357 (IS_ADHOC_LOC): New.
1358 (expanded_location): New field.
1359 (line_maps): New field.
1360 * line-map.c (location_adhoc_data): New.
1361 (location_adhoc_data_hash): New.
1362 (location_adhoc_data_eq): New.
1363 (location_adhoc_data_update): New.
1364 (get_combined_adhoc_loc): New.
1365 (get_data_from_adhoc_loc): New.
1366 (get_location_from_adhoc_loc): New.
1367 (location_adhoc_data_init): New.
1368 (location_adhoc_data_fini): New.
1369 (linemap_init): Initialize location_adhoc_data.
1370 (linemap_lookup): Change to use new location.
1371 (linemap_ordinary_map_lookup): Likewise.
1372 (linemap_macro_map_lookup): Likewise.
1373 (linemap_macro_map_loc_to_def_point): Likewise.
1374 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1375 (linemap_get_expansion_line): Likewise.
1376 (linemap_get_expansion_filename): Likewise.
1377 (linemap_location_in_system_header_p): Likewise.
1378 (linemap_location_from_macro_expansion_p): Likewise.
1379 (linemap_macro_loc_to_spelling_point): Likewise.
1380 (linemap_macro_loc_to_def_point): Likewise.
1381 (linemap_macro_loc_to_exp_point): Likewise.
1382 (linemap_resolve_location): Likewise.
1383 (linemap_unwind_toward_expansion): Likewise.
1384 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1385 (linemap_expand_location): Likewise.
1386 (linemap_dump_location): Likewise.
1387 (linemap_line_start): Likewise.
1389 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1391 PR preprocessor/53469
1392 * directives.c (do_pragma): Use the virtual location for the
1393 pragma token, instead of its spelling location.
1395 2012-08-14 Diego Novillo <dnovillo@google.com>
1397 Merge from cxx-conversion branch. Configury.
1399 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1400 * configure.ac: Likewise.
1401 * configure: Regenerate.
1403 2012-08-14 Lawrence Crowl <crowl@google.com>
1405 Merge from cxx-conversion branch. New C++ hash table.
1407 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1408 name to cpp_hash_table. Update all users of the typedef.
1410 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1412 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1413 for the macro_locations field.
1415 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1417 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1418 __builtin_ia32_pcmpestri128 instead of asm.
1420 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1422 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1423 every macro. This improves performance by reducing the number of
1424 reallocations when track-macro-expansion is on.
1426 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1428 PR preprocessor/53463
1429 * line-map.c (linemap_location_in_system_header_p): For built-in
1430 macro tokens, check the first expansion point location that is not
1431 for a token coming from a built-in macro.
1433 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1435 * directives.c: Fix typos.
1436 * include/line-map.h: Fix typos.
1437 * line-map.c: Fix typos.
1438 * macro.c: Fix typos.
1440 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1443 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1446 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1448 PR preprocessor/53229
1449 * internal.h (cpp_reader::set_invocation_location): Remove.
1450 (cpp_reader::about_to_expand_macro_p): New member flag.
1451 * directives.c (do_pragma): Remove Kludge as
1452 pfile->set_invocation_location is no more.
1453 * macro.c (cpp_get_token_1): Do away with the use of
1454 cpp_reader::set_invocation_location. Just collect the macro
1455 expansion point when we are about to expand the top-most macro.
1456 Do not override cpp_reader::about_to_expand_macro_p.
1457 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1458 properly handle locations of expansion points.
1459 (cpp_get_token_with_location): Adjust, as
1460 cpp_reader::set_invocation_location is no more.
1461 (paste_tokens): Take a virtual location parameter for
1462 the LHS of the pasting operator. Use it in diagnostics. Update
1464 (paste_all_tokens): Tighten the assert. Propagate the location of
1465 the expansion point when no virtual locations are available.
1466 Pass the virtual location to paste_tokens.
1467 (in_macro_expansion_p): New static function.
1468 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1469 flag until we really start expanding the macro.
1471 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1473 PR preprocessor/7263
1474 * include/cpplib.h (cpp_classify_number): Take a location
1476 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1477 macros that take a location parameter.
1478 (cpp_classify_number): Take a (virtual) location parameter. Use
1479 it for diagnostics. Adjust comments.
1480 (eval_token): Take a location parameter. Pass it to
1481 cpp_classify_number and to diagnostic routines.
1482 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1483 expressions. Pass a virtual location to eval_token and to
1484 diagnostic routines.
1486 2012-05-10 Tristan Gingold <gingold@adacore.com>
1488 * expr.c (interpret_float_suffix): Add a guard.
1490 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1492 Properly initialize cpp_context in destringize_and_run
1493 * directives.c (destringize_and_run): Properly initialize the new
1495 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1496 the initial base context, which has the same life time as the
1497 current instance of cpp_file.
1499 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1500 Dodji Seketeli <dodji@seketeli.org>
1503 * libcpp/files.c (maybe_shorter_path): New.
1504 (find_file_in_dir): Use it.
1506 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1508 Switch -ftrack-macro-expansion=2 on by default.
1509 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1510 by default. Add comments.
1512 Strip "<built-in>" loc from displayed expansion context
1513 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1515 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1516 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1519 Fix expansion point loc for macro-like tokens
1520 * macro.c (macro_of_context): New static function.
1521 (_cpp_push_token_context, push_extended_tokens_context): If the
1522 macro argument is NULL, it means we are continuing the expansion
1523 of the current macro, if any. Update comments.
1524 (_cpp_pop_context): Re-enable expansion of the macro only when we
1525 are really out of the context of the current expansion.
1527 Fix token pasting with -ftrack-macro-expansion
1528 * macro.c (paste_all_tokens): Put the token resulting from pasting
1529 into an extended token context with -ftrack-macro-location is in
1532 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1533 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1535 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1537 * lex.c (lex_raw_string): Change C++ style comments into C style
1539 (lex_string): Likewise.
1541 2012-04-27 Ollie Wild <aaw@google.com>
1543 * include/cpplib.h (struct cpp_options): Add new field,
1544 warn_literal_suffix.
1545 (CPP_W_LITERAL_SUFFIX): New enum.
1546 * init.c (cpp_create_reader): Default initialization of
1547 warn_literal_suffix.
1548 * lex.c (lex_raw_string): Treat user-defined literals which don't
1549 begin with '_' as separate tokens and produce a warning.
1550 (lex_string): Ditto.
1552 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1554 * line-map.c (linemap_resolve_location): Synchronize comments with
1555 those in line-map.h.
1556 * include/line-map.h (linemap_resolve_location): Fix spelling in
1559 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1561 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1563 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1565 * lex.c: Remove Solaris 8 reference.
1567 2012-02-14 Walter Lee <walt@tilera.com>
1569 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1570 * configure: Regenerate.
1572 2012-01-09 Richard Guenther <rguenther@suse.de>
1574 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1576 2012-01-09 Gary Funck <gary@intrepid.com>
1578 PR preprocessor/33919
1579 * files.c (_cpp_get_file_name): New. Implement file name
1581 * internal.h (_cpp_get_file_name): New prototype.
1582 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1583 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1585 2012-01-03 Olivier Hainque <hainque@adacore.com>
1587 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1589 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1591 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1592 (CLK_STDC1X): Change to CLK_STDC11.
1593 * init.c (lang_defaults): Update comments.
1594 (cpp_init_builtins): Update language tests. Use 201112L for C11
1597 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1599 * configure: Regenerate.
1601 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1603 * configure: Regenerate.
1605 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1608 * internal.h (_cpp_init_lexer): New prototype.
1609 * init.c (init_library): Call it.
1610 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1612 (HAVE_init_vectorized_lexer): Define.
1613 (_cpp_init_lexer): New function.
1615 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1617 * macro.c (tokens_buff_remove_last_token)
1618 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1621 2011-11-22 Diego Novillo <dnovillo@google.com>
1623 * include/line-map.h (linemap_dump): Declare.
1624 (line_table_dump): Declare.
1625 * line-map.c (linemap_dump): New.
1626 (line_table_dump): New.
1628 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1631 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1633 2011-11-03 Michael Matz <matz@suse.de>
1636 * configure.ac: Check for -fno-exceptions -fno-rtti.
1637 * configure: Regenerate.
1638 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1639 (ALL_CXXFLAGS): Use it.
1641 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1643 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1645 2011-11-02 Jason Merrill <jason@redhat.com>
1648 * configure.ac: Add -Wno-narrowing to warning options.
1650 2011-10-31 Jason Merrill <jason@redhat.com>
1653 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1656 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1657 CLK_GNUCXX0X to CLK_GNUCXX11.
1659 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1661 Implement C++11 user-defined literals.
1662 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1663 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1664 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1665 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1666 (cpp_classify_number): Classify unrecognized tokens as user-defined
1668 * include/cpplib.h: Add new tokens for user-defined literals.
1669 * init.c: Add new preprocessor flag (cxx11).
1670 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1671 including concatenation and promotion with suffixes.
1673 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1675 * line-map.c (linemap_macro_map_lookup): Fix logic.
1677 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1679 * include/line-map.h (linemap_expand_location): Take a line table
1680 parameter. Update comment.
1681 (linemap_resolve_location): Update comment.
1682 (linemap_expand_location_full): Remove.
1683 * line-map.c (linemap_resolve_location): Handle reserved
1684 locations; return a NULL map in those cases.
1685 (linemap_expand_location): If location is reserved, return a
1686 zeroed expanded location. Update comment. Take a line table to
1687 assert that the function takes non-virtual locations only.
1688 (linemap_expand_location_full): remove.
1689 (linemap_dump_location): Handle the fact that
1690 linemap_resolve_location can return NULL line maps when the
1691 location resolves to a reserved location.
1693 * line-map.c (linemap_macro_map_lookup): Fix logic.
1695 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1698 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1699 context to act upon.
1700 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1702 (cpp_token_from_context_at): Likewise.
1703 (cpp_peek_token): Use the context to peek tokens from.
1705 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1708 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1711 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1714 * include/line-map.h (struct linemap_stats): Change the type of
1715 the members from size_t to long.
1716 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1719 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1721 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1722 variable without using it if ENABLE_CHECKING is not defined. Mark
1723 the LOCATION parameter as being unused.
1725 2011-10-15 Tom Tromey <tromey@redhat.com>
1726 Dodji Seketeli <dodji@redhat.com>
1728 * include/line-map.h (struct line_maps::alloced_size_for_request):
1730 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1731 get the actual allocated size of line maps.
1733 2011-10-15 Tom Tromey <tromey@redhat.com>
1734 Dodji Seketeli <dodji@redhat.com>
1736 * line-map.h (struct linemap_stats): Declare new struct.
1737 (linemap_get_statistics): Declare ...
1738 * line-map.c (linemap_get_statistics): ... new function.
1739 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1740 Declare new counters.
1741 (enter_macro_context, replace_args): Update
1742 num_macro_tokens_counter.
1743 (cpp_get_token_1): Update num_expanded_macros_counter.
1745 2011-10-15 Tom Tromey <tromey@redhat.com>
1746 Dodji Seketeli <dodji@redhat.com>
1748 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1749 * include/line-map.h (linemap_dump_location): Declare ...
1750 * line-map.c (linemap_dump_location): ... new function.
1752 2011-10-15 Tom Tromey <tromey@redhat.com>
1753 Dodji Seketeli <dodji@redhat.com>
1755 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1757 * internal.h (struct macro_context): New struct.
1758 (enum context_tokens_kind): New enum.
1759 (struct cpp_context)<tokens_kind>: New member of type enum
1760 context_tokens_kind.
1761 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1762 of macro and macro_context.
1763 (struct cpp_context)<direct_p>: Remove.
1764 (_cpp_remaining_tokens_num_in_context): Declare new function.
1765 * directives.c (destringize_and_run): Adjust.
1766 * lex.c (_cpp_remaining_tokens_num_in_context)
1767 (_cpp_token_from_context_at): Define new functions
1768 (cpp_peek_token): Use them.
1769 * init.c (cpp_create_reader): Initialize the base context to zero.
1770 (_cpp_token_from_context_at): Define new static function.
1771 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1772 _cpp_token_from_context_at.
1773 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1775 (enum macro_arg_token_kind): New enum.
1776 (struct macro_arg_token_iter): New struct.
1777 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1778 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1779 (delete_macro_args, set_arg_token, get_arg_token_location)
1780 (arg_token_ptr_at, macro_arg_token_iter_init)
1781 (macro_arg_token_iter_get_token)
1782 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1783 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1784 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1785 (tokens_buff_add_token, tokens_buff_remove_last_token)
1786 (reached_end_of_context, consume_next_token_from_context): New
1788 (cpp_get_token_1): New static function. Split and extended from
1789 cpp_get_token. Use reached_end_of_context and
1790 consume_next_token_from_context. Unify its return point. Move
1791 the location tweaking from cpp_get_token_with_location in here.
1792 (cpp_get_token): Use cpp_get_token_1
1793 (stringify_arg): Use the new arg_token_at.
1794 (paste_all_tokens): Support tokens coming from extended tokens
1796 (collect_args): Return the number of collected arguments, by
1797 parameter. Store virtual locations of tokens that constitute the
1799 (funlike_invocation_p): Return the number of collected arguments,
1801 (enter_macro_context): Add a parameter for macro expansion point.
1802 Pass it to replace_args and to the "used" cpp callback. Get the
1803 number of function-like macro arguments from funlike_invocation_p,
1804 pass it to the new delete_macro_args to free the memory used by
1805 macro args. When -ftrack-macro-expansion is in effect, for macros
1806 that have no arguments, create a macro map for the macro expansion
1807 and use it to allocate proper virtual locations for tokens
1808 resulting from the expansion. Push an extended tokens context
1809 containing the tokens resulting from macro expansion and their
1811 (replace_args): Rename the different variables named 'count' into
1812 variables with more meaningful names. Create a macro map;
1813 allocate virtual locations of tokens resulting from this
1814 expansion. Use macro_arg_token_iter to iterate over tokens of a
1815 given macro. Handle the case of the argument of
1816 -ftrack-macro-expansion being < 2. Don't free macro arguments
1817 memory resulting from expand_arg here, as these are freed by the
1818 caller of replace_arg using delete_macro_args now. Push extended
1820 (next_context, push_ptoken_context, _cpp_push_token_context)
1821 (_cpp_push_text_context): Properly initialize the context.
1822 (expand_arg): Use the new alloc_expanded_arg_mem,
1823 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1824 (_cpp_pop_context): Really free the memory held by the context.
1825 Handle freeing memory used by extended tokens contexts.
1826 (cpp_get_token_with_location): Use cpp_get_token_1.
1827 (cpp_sys_macro_p): Adjust.
1828 (_cpp_backup_tokens): Support the new kinds of token contexts.
1829 * traditional.c (recursive_macro): Adjust.
1831 2011-10-15 Tom Tromey <tromey@redhat>
1832 Dodji Seketeli <dodji@redhat.com>
1834 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1836 (MAX_SOURCE_LOCATION): New constant.
1837 (struct line_map_ordinary, struct line_map_macro): New structs.
1838 (struct line_map): Turn this into a union of the two above. Add
1840 (struct maps_info): New struct.
1841 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1842 These now carry the map information that was previously scattered
1843 in struct line_maps.
1844 (struct map_info::allocated): Fix comment.
1845 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1846 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1847 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1848 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1849 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1850 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1851 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1852 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1853 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1854 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1855 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1856 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1857 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1858 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1859 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1860 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1861 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1862 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1864 (linemap_check_ordinary, linemap_assert)
1865 (linemap_location_before_p): New macros.
1866 (linemap_position_for_line_and_column)
1867 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1868 (linemap_macro_expansion_map_p)
1869 (linemap_macro_map_loc_to_def_point)
1870 (linemap_macro_map_loc_unwind_once)
1871 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1872 (linemap_get_source_line linemap_get_source_column)
1873 (linemap_map_get_macro_name, linemap_get_file_path)
1874 (linemap_location_in_system_header_p)
1875 (linemap_location_from_macro_expansion_p): Declare new functions.
1876 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
1877 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
1878 accessors act on ordinary maps only.
1879 (INCLUDED_FROM): Return NULL for main files; use the new
1881 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
1882 (struct expanded_location): Move here from gcc/input.h
1883 (linemap_resolve_location, linemap_expand_location)
1884 (linemap_expand_location_full): Declare new functions.
1885 * line-map.c: Include cpplib.h, internal.h
1886 (linemap_enter_macro, linemap_add_macro_token)
1887 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1888 functions that are private to libcpp.
1889 (linemap_assert): New macro.
1890 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
1891 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
1892 (linemap_macro_map_loc_unwind_toward_spelling)
1893 (linemap_macro_map_loc_to_exp_point)
1894 (first_map_in_common_1, first_map_in_common): New static
1896 (new_linemap): Define new static functions. Extracted and
1898 (linemap_add): ... here. Use linemap_assert in lieu of abort
1900 (linemap_tracks_macro_expansion_locs_p)
1901 (linemap_add_macro_token, linemap_macro_expansion_map_p)
1902 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
1903 (linemap_macro_map_loc_to_def_point)
1904 (linemap_macro_map_loc_unwind_once)
1905 (linemap_step_out_once, linemap_map_get_index)
1906 (linemap_get_source_line,linemap_get_source_column)
1907 (linemap_get_file_path, linemap_map_get_macro_name)
1908 (linemap_location_in_system_header_p)
1909 (linemap_location_originated_from_system_header_p)
1910 (linemap_location_from_macro_expansion_p)
1911 (linemap_tracks_macro_expansion_locs_p)
1912 (linemap_resolve_location, linemap_expand_location)
1913 (linemap_expand_location_full)
1914 (linemap_tracks_macro_expansion_locs_p)
1915 (linemap_position_for_line_and_column, linemap_compare_locations):
1916 Define new public functions.
1917 (linemap_init): Initialize ordinary and macro maps information in
1919 (linemap_check_files_exited): Use the new accessors.
1920 (linemap_free): Remove this dead code.
1921 (linemap_line_start): Assert this uses an ordinary map. Adjust to
1922 use the new ordinary map accessors and data structures. Don't
1923 overflow past the lowest possible macro token's location.
1924 (linemap_position_for_column): Assert the ordinary maps of the map
1925 set are really ordinary. Use ordinary map accessors.
1926 (linemap_lookup): Keep the same logic but generalize to allow
1927 lookup of both ordinary and macro maps. Do not crash when called
1928 with an empty line table.
1929 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
1930 new API of line-map.h.
1931 * directives.c (start_directive, do_line, do_linemarker)
1932 (do_linemarker): Likewise.
1933 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
1934 (make_cpp_dir, cpp_make_system_header): Likewise.
1935 * init.c (cpp_read_main_file): Likewise.
1936 * internal.h (CPP_INCREMENT_LINE): Likewise.
1937 (linemap_enter_macro, linemap_add_macro_token)
1938 (linemap_get_expansion_line, linemap_get_expansion_filename): New
1939 functions private to libcpp.
1940 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
1941 (skip_line_comment, skip_whitespace, lex_raw_string)
1942 (_cpp_lex_direct): Likewise.
1943 * macro.c (_cpp_builtin_macro_text): Likewise.
1944 (_cpp_aligned_alloc): Initialize the new name member of the macro.
1945 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
1947 * errors.c (cpp_diagnostic): Adjust to new linemap API.
1949 2011-08-28 Dodji Seketeli <dodji@redhat.com>
1951 * line-map.c (linemap_add): Assert that reason must not be
1952 LC_RENAME when called for the first time on a "main input file".
1954 2011-08-22 Gabriel Charette <gchare@google.com>
1956 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
1957 * internal.h (struct cpp_reader): Add field forced_token_location_p.
1958 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
1959 (cpp_force_token_locations): New.
1960 (cpp_stop_forcing_token_locations): New.
1962 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1965 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
1967 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1969 * include/cpplib.h (struct cpp_options): Fix typo.
1971 2011-08-18 Joseph Myers <joseph@codesourcery.com>
1973 * include/cpplib.h (struct cpp_options): Add rliterals.
1974 * init.c (struct lang_flags, lang_defaults): Add rliterals.
1975 (cpp_set_lang): Set rliterals option.
1976 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
1977 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
1979 2011-08-15 Gabriel Charette <gchare@google.com>
1981 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
1982 Update all users to use linemap_position_for_column instead.
1984 2011-07-28 Gabriel Charette <gchare@google.com>
1986 * include/line-map.h (struct line_maps):
1987 Remove unused field last_listed. Update all users.
1989 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
1991 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
1992 * configure: Regenerated.
1994 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1996 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
1998 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1999 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2002 * configure.ac: Test AM_ICONV with CXX.
2003 * configure: Regenerate.
2004 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2006 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2008 * directives.c (struct if_stack): Use source_location as type
2010 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2011 indent, def_pragma, used_define, used_undef>: Properly use
2012 source_location as parameter type, rather than unsigned int.
2014 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2017 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2018 like i[34567]86-*-solaris2.1[0-9]*.
2019 * configure: Regenerate.
2021 2011-06-16 Jason Merrill <jason@redhat.com>
2024 * lex.c (lex_raw_string): Don't check for embedded NUL.
2026 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2028 PR preprocessor/48532
2029 * directives.c (do_pragma): Don't forget the invocation location
2030 when parsing the pragma name of a namespaced pragma directive.
2032 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2034 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2036 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2039 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2040 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2042 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2044 * system.h (ENUM_BITFIELD): Remove.
2046 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2048 PR preprocessor/48740
2049 * lex.c (lex_raw_string): When raw string ends with
2050 ??) followed by raw prefix and ", ensure it is preprocessed
2051 with ??) rather than ??].
2053 2011-04-20 Jim Meyering <meyering@redhat.com>
2055 * files.c (destroy_cpp_file): Remove useless if-before-free.
2056 * init.c (cpp_destroy): Likewise.
2057 * macro.c (replace_args): Likewise.
2058 * pch.c (cpp_valid_state): Likewise.
2060 2011-03-25 Kai Tietz <ktietz@redhat.com>
2062 * files.c (file_hash_eq): Use filename_cmp
2064 (nonexistent_file_hash_eq): Likewise.
2065 (remap_filename): Likewise.
2066 Handle absolute DOS-path,
2067 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2069 (read_name_map): Likewise.
2070 * linemap.c (linemap_add): Use filename_cmp
2072 * mkdeps.c (apply_vpath): Use filename_ncmp
2074 (deps_restore): Use filename_cmp instead of
2076 * init.c (read_original_directory): Use
2077 IS_DIR_SEPARATOR instead of checking for slash.
2079 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2081 PR preprocessor/48192
2082 * directives.c (do_ifdef): Do not consider conditional macros as
2085 * expr.c (parse_defined): Ditto.
2087 2011-03-18 Richard Henderson <rth@redhat.com>
2090 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2092 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2093 Jakub Jelinek <jakub@redhat.com>
2095 PR preprocessor/39213
2096 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2097 pragmas as well in traditional mode.
2099 2010-11-17 Ian Lance Taylor <iant@google.com>
2102 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2103 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2105 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2107 PR preprocessor/17349
2108 * lex.c (save_comment): Handle in argument passing c++
2111 2010-11-02 Ian Lance Taylor <iant@google.com>
2113 * configure.ac: Use AC_SYS_LARGEFILE.
2114 * configure: Rebuild.
2115 * config.in: Rebuild.
2117 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2119 * line-map.h (source_location): Remove obsolete comment
2120 mentioning location_s.
2122 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2124 PR preprocessor/45362
2125 * directives.c (cpp_pop_definition): Make static.
2126 (do_pragma_push_macro): Reworked to store text
2128 (do_pragma_pop_macro): Add free text definition.
2129 (cpp_push_definition): Removed.
2130 * include/cpplib.h (cpp_push_definition): Removed.
2131 (cpp_pop_definition): Likewise.
2132 * internal.h (def_pragma_macro): Remove member 'value'
2133 and add new members 'definition', 'line',
2134 'syshdr', 'sued' and 'is_undef'.
2135 * pch.c (_cpp_restore_pushed_macros): Rework to work
2136 on text definition and store additional macro flags.
2137 (_cpp_save_pushed_macros): Likewise.
2139 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2141 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2142 warn_traditional, warn_long_long and pedantic.
2143 * directives.c (directive_diagnostics, _cpp_handle_directive):
2144 Update names of cpp_options members.
2145 * expr.c (cpp_classify_number, eval_token): Update names of
2146 cpp_options members.
2147 * init.c (cpp_create_reader, post_options): Update names of
2148 cpp_options members.
2149 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2150 cpp_options members.
2151 * macro.c (parse_params): Update names of cpp_options members.
2153 2010-09-15 Ian Lance Taylor <iant@google.com>
2155 * init.c: Fix type name in comment.
2157 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2159 PR preprocessor/45457
2160 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2162 * directives.c (do_ifdef, do_ifndef): Likewise.
2164 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2166 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2168 2010-08-24 Richard Henderson <rth@redhat.com>
2171 * configure.ac (HAVE_SSE4): New check.
2172 * configure, config.in: Rebuild.
2173 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2175 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2177 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2178 etc. on Solaris 2/x86.
2180 2010-08-21 Richard Henderson <rth@redhat.com>
2181 Andi Kleen <ak@linux.intel.com>
2182 David S. Miller <davem@davemloft.net>
2184 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2185 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2186 (ptrdiff_t): Check via AC_CHECK_TYPE.
2187 * config.in, configure: Rebuild.
2188 * system.h: Include stdint.h, if available.
2189 * lex.c (WORDS_BIGENDIAN): Provide default.
2190 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2191 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2192 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2193 search_line_fast): New.
2194 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2195 loop to make it clear when we're leaving the loop. Stay in the
2196 fast loop for non-trigraph '?'.
2198 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2200 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2202 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2203 (cpp_macro_definition): Remove const qual from second argument.
2204 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2205 NODE_BUILTIN !NODE_USED macros.
2206 (warn_of_redefinition): Likewise. Remove const qual from second
2208 (cpp_macro_definition): Likewise.
2209 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2210 for NODE_BUILTIN !NODE_USED macros.
2212 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2214 * include/cpplib.h (struct cpp_options): Remove show_column.
2215 * init.c (cpp_create_reader, post_options): Don't set show_column.
2217 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2220 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2221 check that C++ compiler works.
2222 * configure: Regenerate.
2224 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2226 * include/symtab.h (ht_identifier_ptr): New.
2228 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2229 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2232 * configure.ac: Check for declaration of 'basename(char *)'.
2233 * configure: Regenerate.
2234 * config.in: Regenerate.
2236 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2238 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2239 * init.c (lang_defaults): Add entries for new language variants.
2240 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2243 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2246 * files.c (report_missing_guard): Test for #pragma once.
2248 2010-04-07 Simon Baldwin <simonb@google.com>
2250 * directives.c (do_diagnostic): Add warning reason argument,
2251 call appropriate error reporting function for code.
2252 (directive_diagnostics): Call specific warning functions with
2253 warning reason where appropriate.
2254 (do_error, do_warning, do_pragma_dependency): Add warning reason
2255 argument to do_diagnostic calls.
2256 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2257 _cpp_create_definition): Call specific warning functions with
2258 warning reason where appropriate.
2259 * Makefile.in: Add new diagnostic functions to gettext translations.
2260 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2262 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2263 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2264 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2265 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2266 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2267 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2268 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2269 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2270 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2271 warning reason codes.
2272 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2273 cpp_warning_with_line, cpp_pedwarning_with_line,
2274 cpp_warning_with_line_syshdr): New specific error reporting functions.
2275 * pch.c (cpp_valid_state): Call specific warning functions with
2276 warning reason where appropriate.
2277 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2278 diagnostic handlers.
2279 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2280 cpp_warning_with_line, cpp_pedwarning_with_line,
2281 cpp_warning_with_line_syshdr): New specific error reporting functions.
2282 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2283 specific warning functions with warning reason where appropriate.
2284 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2285 warn_about_normalization, lex_identifier_intern, lex_identifier,
2286 _cpp_lex_direct): Ditto.
2287 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2288 narrow_str_to_charconst): Ditto.
2290 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2292 PR preprocessor/43642
2293 * lex.c (lex_raw_string): Change type of TYPE variable to
2296 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2298 * aclocal.m4: Regenerate.
2300 2010-03-29 Jason Merrill <jason@redhat.com>
2302 More N3077 raw string changes
2303 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2305 * lex.c (bufring_append): Split out from...
2306 (lex_raw_string): ...here. Undo trigraph and line splicing
2307 transformations. Do process line notes in multi-line literals.
2308 (_cpp_process_line_notes): Ignore notes that were already handled.
2310 Some raw string changes from N3077
2311 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2312 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2314 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2316 * init.c (read_original_filename): Don't call read_original_directory
2317 if _cpp_handle_directive returns 0.
2319 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2321 PR preprocessor/41947
2322 * expr.c (cpp_classify_number): Give error for hexadecimal
2323 floating-point constant with no digits before or after point.
2325 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2327 * macro.c (enter_macro_context): Call cb.used callback if defined.
2328 * directives.c (do_idef, do_ifndef): Ditto.
2329 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2331 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2333 * directives.c (do_pragma_push_macro): New pragma handler.
2334 (do_pragma_pop_macro): Likewise.
2335 (_cpp_init_internal_pragmas): Add push_macro and
2336 pop_macro handler to internal pragmas.
2337 (lex_macro_node_from_str): Removed.
2338 (cpp_push_definition): Replace lex_macro_node_from_str
2339 by _cpp_lex_identifier.
2340 (cpp_pop_definition): Likewise.
2341 * internal.h (_cpp_lex_identifier): New prototype.
2342 (def_pragma_macro): New structure.
2343 (cpp_reader): New member pushed_macros.
2344 * lex.c (_cpp_lex_identifier): New function.
2345 (lex_identifier_intern): New function.
2346 * init.c (cpp_create_reader): Initialize pushed_macros
2348 (cpp_destroy): Free elements in pushed_macros member.
2349 * pch.c (_cpp_save_pushed_macros): New function.
2350 (_cpp_restore_pushed_macros): Likewise.
2351 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2352 (cpp_read_state): Use _cpp_restore_pushed_macros.
2354 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2356 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2357 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2358 and char32_cset_desc.
2359 (converter_for_type): Handle CPP_UTF8STRING.
2360 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2361 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2362 (parse_include): Reject raw strings.
2363 * include/cpplib.h (CPP_UTF8STRING): New token type.
2364 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2365 * lex.c (lex_raw_string): New function.
2366 (lex_string): Handle u8 string literals, call lex_raw_string
2367 for raw string literals.
2368 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2370 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2372 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2374 PR preprocessor/41543
2375 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2376 * line-map.c (linemap_init): Initialize highest_location and
2377 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2379 2009-10-09 Jason Merrill <jason@redhat.com>
2381 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2383 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2385 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2388 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2390 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2391 * configure: Rebuilt.
2393 2009-09-22 Richard Guenther <rguenther@suse.de>
2396 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2398 2009-09-18 Chris Demetriou <cgd@google.com>
2400 PR preprocessor/28435:
2401 * include/cpplib.h (struct cpp_options): Add new member
2402 deps.need_preprocessor_output.
2403 * files.c (open_file_failed): If preprocessor output is needed
2404 always report an error.
2406 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2408 * configure.ac: Set for i?86-w64-mingw*
2409 need_64bit_hwint to yes.
2410 * configure: Regenerated.
2412 2009-09-10 Jason Merrill <jason@redhat.com>
2414 * directives.c (cpp_define): constify.
2416 2009-09-02 Ian Lance Taylor <iant@google.com>
2418 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2420 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2422 * configure.ac (AC_PREREQ): Bump to 2.64.
2424 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2426 * aclocal.m4: Regenerate.
2427 * config.in: Regenerate.
2428 * configure: Regenerate.
2430 2009-08-17 Tom Tromey <tromey@redhat.com>
2432 PR preprocessor/41067:
2433 * charset.c (convert_escape): Add missing ":" to error text.
2435 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2437 * include/cpplib.h (INO_T_CPP): New macro.
2438 (struct cpp_dir): Use it.
2440 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2443 * configure.ac: Use = instead of == for testing
2444 ENABLE_BUILD_WITH_CXX.
2445 * configure: Rebuild.
2447 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2449 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2451 * files.c (find_file_in_dir): Add cast from void* to char*.
2452 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2453 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2455 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2456 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2457 COMPILER_FLAGS): New.
2458 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2459 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2460 instead of ALL_CFLAGS.
2461 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2462 from other warnings. Add -Wc++-compat to C-specific warnings.
2463 Check for --enable-build-with-cxx. Set and substitute
2464 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2465 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2467 * configure: Rebuild.
2468 * include/cpp-id-data.h: Remove extern "C".
2469 * include/line-map.h: Likewise.
2470 * include/mkdeps.h: Likewise.
2471 * include/symtab.h: Likewise.
2472 * internal.h: Likewise.
2474 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2476 * directives.c (parse_include): Add location argument. Update all
2478 (parse_answer): Likewise.
2479 (do_include_common): Error with exact location.
2480 (parse_assertion): Likewise.
2482 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2484 * expr.c (num_div_op): Take explicit location.
2486 2009-06-17 Ian Lance Taylor <iant@google.com>
2488 * include/cpplib.h (progname): Don't declare.
2490 2009-06-12 Ian Lance Taylor <iant@google.com>
2492 * include/cpplib.h (struct cpp_options): Add
2493 warn_cxx_operator_names field.
2494 (NODE_WARN_OPERATOR): Define.
2495 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2497 * init.c (mark_named_operators): Add flags parameter.
2498 (cpp_post_options): Pick flags value to pass to
2499 mark_named_operators.
2500 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2501 identifier is an operator name in C++.
2503 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2505 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2507 2009-06-01 Ian Lance Taylor <iant@google.com>
2509 * include/cpp-id-data.h: Add extern "C".
2510 * include/line-map.h: Likewise.
2511 * include/mkdeps.h: Likewise.
2512 * include/symtab.h: Likewise.
2513 * internal.h: Likewise.
2515 2009-05-15 Ian Lance Taylor <iant@google.com>
2517 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2518 builtin_type. Change all uses.
2520 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2523 * directives (do_linemarker): Compensate for the increment in
2524 location that occurs when we reach the end of line.
2525 * files (_cpp_stack_include): Mention _cpp_find_file in the
2528 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2530 * include/cpplib.h (enum cpp_token_fld_kind): Add
2531 CPP_TOKEN_FLD_TOKEN_NO.
2532 (struct cpp_macro_arg, struct cpp_identifier): Define.
2533 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2534 Use struct cpp_macro_arg for macro arguments. Add token_no for
2535 CPP_PASTE token numbers.
2536 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2537 do_pragma_poison, parse_assertion): Use val.node.node in place of
2539 * expr.c (parse_defined, eval_token): Use val.node.node in place
2541 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2542 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2543 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2544 place of val.arg_no. Use val.node.node in place of val.node.
2545 * macro.c (replace_args, cpp_get_token, parse_params,
2546 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2547 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2548 Use val.node.node in place of val.node.
2550 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2552 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2555 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2557 PR preprocessor/39559
2558 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2559 constants larger than intmax_t in C99 mode.
2561 2009-04-21 Taras Glek <tglek@mozilla.com>
2563 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2564 * include/cpplib.h: Likewise.
2565 * include/line-map.h: Likewise.
2566 * include/symtab.h: Likewise.
2568 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2571 * lex.c (cpp_type2name): Take a flags parameter. Call
2572 cpp_named_operator2name for named operators and cpp_digraph2name
2574 (cpp_digraph2name): New.
2575 (cpp_spell_token): Use it.
2576 (cpp_output_token): Likewise.
2577 * include/cpplib.h (cpp_type2name): Update declaration.
2578 * init.c (cpp_named_operator2name): New.
2579 * internal.h (cpp_named_operator2name): Declare.
2581 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2584 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2585 * expr.c (cpp_classify_number): Give different messages for C and
2588 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2590 PR preprocessor/20078
2591 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2593 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2594 (struct cpp_token): Change flags to unsigned short.
2595 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2596 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2597 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2599 * macro.c (macro_real_token_count): New.
2600 (enter_macro_context, replace_args): Use macro_real_token_count.
2601 (create_iso_definition): Record whitespace surrounding and digraph
2602 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2603 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2604 multiple consecutive ## tokens.
2605 (_cpp_create_definition): Initialize extra_tokens.
2606 (cpp_macro_definition): Use macro_real_token_count.
2608 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2610 * directives.c (parse_include): Pass true to check_eol.
2612 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2614 PR preprocessor/39646
2615 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2616 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2617 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2620 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2622 PR preprocessor/39647
2623 * directives.c (check_eol): Add parameter expand.
2624 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2625 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2626 do_else, do_endif, do_assert, do_unassert): All callers changed.
2627 Pass true from do_line, false elsewhere.
2629 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2631 PR preprocessor/31869
2632 * macro.c (stringify_arg): Handle NULL source token in padding
2633 token where previous padding token did not have source token with
2634 preceding whitespace.
2636 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2638 * Makefile.in: Change copyright header to refer to version
2639 3 of the GNU General Public License and to point readers at the
2640 COPYING3 file and the FSF's license web page.
2641 * charset.c: Likewise.
2642 * directives-only.c: Likewise.
2643 * directives.c: Likewise.
2644 * errors.c: Likewise.
2646 * files.c: Likewise.
2647 * identifiers.c: Likewise.
2648 * include/cpp-id-data.h: Likewise.
2649 * include/cpplib.h: Likewise.
2650 * include/line-map.h: Likewise.
2651 * include/mkdeps.h: Likewise.
2652 * include/symtab.h: Likewise.
2654 * internal.h: Likewise.
2656 * line-map.c: Likewise.
2657 * macro.c: Likewise.
2658 * makeucnid.c: Likewise.
2659 * mkdeps.c: Likewise.
2661 * symtab.c: Likewise.
2662 * system.h: Likewise.
2663 * traditional.c: Likewise.
2664 * ucnid.tab: Likewise.
2665 * ucnid.h: Regenerate.
2667 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2670 * include/cpplib.h (CPP_N_DEFAULT): Define.
2671 * expr.c (interpret_float_suffix): Recognize d or D for double,
2672 return new value for default.
2673 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2676 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2677 letters from decimal float and fixed-point suffixes.
2679 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2681 PR preprocessor/15638
2682 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2684 (open_file_failed): Make error for missing file fatal.
2685 * include/cpplib.h (CPP_DL_FATAL): Define.
2687 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2689 PR preprocessor/31932:
2690 * internal.h: Don't mention HAVE_ICONV_H.
2691 * configure, config.in: Rebuild.
2692 * configure.ac: Don't check for iconv.h.
2694 2009-03-30 Tom Tromey <tromey@redhat.com>
2696 PR preprocessor/39512:
2697 * line-map.c (linemap_init): Initialize 'reallocator' field.
2699 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2702 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2703 and used some tokens, add CPP_PADDING before next token.
2705 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2707 PR preprocessor/34695
2708 * makedepend.c: Remove.
2709 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2710 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2711 * directives.c (cpp_errors): Remove.
2712 * errors.c (print_location, _cpp_begin_message, v_message):
2714 (cpp_error, cpp_error_with_line): Always use error callback.
2715 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2716 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2717 inhibit_warnings, warn_system_headers, inhibit_errors,
2718 warnings_are_errors, client_diagnostic.
2719 (cpp_callbacks): Add extra arguments to error callback; make it
2721 (cpp_finish): Return void.
2722 (cpp_destroy): Remove inaccurate comment about return value.
2723 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2724 (CPP_DL_NOTE): Define.
2725 * include/line-map.h (linemap_print_containing_files): Remove.
2726 * init.c (cpp_finish): Do not check for or return number of
2728 * internal.h (cpp_reader): Remove errors field.
2729 * line-map.c (linemap_print_containing_files): Remove.
2730 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2731 about previous definition. Only emit it if previous diagnostic
2734 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2736 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2739 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2741 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2743 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2745 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2747 (_cpp_lex_direct): Handle this.
2749 2009-02-15 Richard Guenther <rguenther@suse.de>
2753 2009-02-13 Richard Guenther <rguenther@suse.de>
2755 * configure.ac: Enable LFS.
2756 * configure: Re-generate.
2757 * config.in: Likewise.
2759 2009-01-05 Ben Elliston <bje@au.ibm.com>
2761 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2762 (.po.pox): Likewise.
2763 (po/$(PACKAGE).pot): Likewise.
2765 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2768 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2769 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2771 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2773 * lex.c (cpp_token_len): Use 6 as default length.
2775 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2777 * expr.c (struct op): Add location.
2778 (_cpp_parse_expr): Propagate locations throught the stack
2781 (check_promotion): Use explicit location in errors.
2783 2008-10-05 Matthew Gingell <gingell@adacore.com>
2784 Arnaud Charlet <charlet@adacore.com>
2786 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2787 (cpp_get_comments): New function.
2788 * internal.h (struct cpp_reader): Add comments field.
2789 * init.c (cpp_destroy): Free comments.
2790 * lex.c (store_comment, cpp_get_comments): New functions.
2791 (comments): New struct.
2792 (save_comment): Store comments in comments struct.
2794 2008-09-18 Simon Baldwin <simonb@google.com>
2796 * include/cpplib.h (struct cpp_options): Add new boolean flag
2797 warn_builtin_macro_redefined.
2798 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2799 * (struct builtin_operator): Split out from previous struct builtin,
2800 enhance extra const correctness.
2801 * (struct builtin_macro): Split out from previous struct builtin, add
2802 new always_warn_if_redefined flag, enhance const correctness.
2803 * (mark_named_operators): Use struct builtin_operator.
2804 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2805 to builtins selectively.
2806 * macro.c (warn_of_redefinition): Return false if a builtin macro
2807 is not flagged with NODE_WARN.
2809 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2811 PR preprocessor/36649
2812 * files.c (struct report_missing_guard_data): New type.
2813 (report_missing_guard): Put paths into an array instead of printing
2814 them right away. Return 1 rather than 0.
2815 (report_missing_guard_cmp): New function.
2816 (_cpp_report_missing_guards): Sort and print paths gathered by
2817 report_missing_guard callback.
2819 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2822 * directives.c (strtolinenum): Handle overflow.
2823 (do_line): Give a warning if line number overflowed.
2824 (do_linemarker): Update call to strtolinenum.
2826 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2828 * include/line-map.h (linenum_type): New typedef.
2829 (struct line_map): Use it.
2830 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2831 (SOURCE_COLUMN): Likewise.
2832 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2833 source_location values in a variable of type linenum_type.
2834 * directives.c (struct if_stack): Use linenum_type.
2835 (strtoul_for_line): Rename as strtolinenum.
2836 (do_line): Use linenum_type.
2837 (do_linemarker): Use linenum_type and strtolinenum.
2838 (_cpp_do_file_change): Use linenum_t.
2839 * line-map.c (linemap_add): Likewise.
2840 (linemap_line_start): Likewise.
2841 * traditional.c (struct fun_macro): 'line' is a source_location.
2842 * errors.c (print_location): Use linenum_type.
2843 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2844 * internal.h (CPP_INCREMENT_LINE): Likewise.
2845 * lex.c (_cpp_skip_block_comment): Use source_location.
2847 2008-07-14 Ben Elliston <bje@au.ibm.com>
2849 * include/cpplib.h (NODE_CONDITIONAL): New.
2850 (struct cpp_callbacks): New macro_to_expand field.
2851 (struct cpp_hashnode): Adjust size of flags and type fields.
2852 (cpp_peek_token): Prototype.
2853 * lex.c (cpp_peek_token): New function.
2854 (_cpp_temp_token): Protect pre-existing lookaheads.
2855 * macro.c (cpp_get_token): Expand any conditional macros.
2856 (_cpp_backup_tokens_direct): New.
2857 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2858 (warn_of_redefinition): Silently allow redefined conditional
2860 (_cpp_create_definition): Remove the conditional flag when a user
2861 defines one of the conditional macros.
2862 * internal.h (_cpp_backup_tokens_direct): New prototype.
2864 2008-06-13 Andrew Haley <aph@redhat.com>
2866 PR preprocessor/33305
2867 * macro.c (replace_args): Print a warning for empty macro
2868 arguments in C89 and C++.
2870 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2872 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2873 * configure: Regenerate.
2875 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2877 * Makefile.in (datarootdir): New variable.
2879 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
2881 PR preprocessor/36479
2882 * charset.c (cpp_interpret_string_notranslate): Also set
2883 narrow_cset_desc.width.
2885 2008-06-07 Joseph Myers <joseph@codesourcery.com>
2887 * configure.ac (parisc*64*-*-*): Remove.
2888 * configure: Regenerate.
2890 2008-05-30 Tom Tromey <tromey@redhat.com>
2892 PR preprocessor/36320:
2893 * internal.h (_cpp_parse_expr): Update.
2894 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
2896 * directives.c (do_if): Update.
2897 (do_elif): Require expression if processing group.
2899 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
2901 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
2903 2008-05-21 Tom Tromey <tromey@redhat.com>
2905 PR preprocessor/27777:
2906 * lex.c (cpp_output_line_to_string): New function.
2907 * internal.h (_cpp_begin_message): Don't declare.
2908 * errors.c (_cpp_begin_message): Now static.
2909 * include/cpplib.h (cpp_output_line_to_string): Declare.
2910 * directives.c (do_diagnostic): Rewrote. Use
2911 cpp_output_line_to_string. Don't use _cpp_begin_message.
2913 2008-05-21 Tom Tromey <tromey@redhat.com>
2915 * include/symtab.h (HT_ALLOCED): Remove.
2916 (ht_purge): Declare.
2917 * symtab.c (DELETED): New define.
2918 (ht_lookup): Update comment.
2919 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
2920 code. Use subobject allocator for strings, if it exists.
2921 (ht_expand): Handle deleted entries.
2922 (ht_forall): Likewise.
2923 (ht_purge): New function.
2924 (ht_dump_statistics): Print deletion statistics.
2926 2008-05-13 Tom Tromey <tromey@redhat.com>
2928 PR preprocessor/22168:
2929 * include/cpplib.h (struct cpp_options) <objc>: Update
2931 * expr.c (eval_token): Warn for use of assertions.
2932 * directives.c (directive_diagnostics): Warn about extensions.
2933 (DEPRECATED): New define.
2934 (DIRECTIVE_TABLE): Use it.
2936 2008-05-06 Tom Tromey <tromey@redhat.com>
2938 PR preprocessor/35313, PR preprocessor/36088:
2939 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
2940 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
2942 2008-05-04 David S. Miller <davem@davemloft.net>
2944 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
2945 * configure: Regenerate.
2947 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
2949 * include/cpplib.h (cpp_define_formatted): New.
2950 * directives.c (cpp_define_formatted): New.
2952 2008-04-21 Tom Tromey <tromey@redhat.com>
2955 * charset.c (_cpp_convert_input): Add buffer_start argument.
2956 Ignore UTF-8 BOM if seen.
2957 * internal.h (_cpp_convert_input): Add argument.
2958 * files.c (struct _cpp_file) <buffer_start>: New field.
2959 (destroy_cpp_file): Free buffer_start, not buffer.
2960 (_cpp_pop_file_buffer): Likewise.
2961 (read_file_guts): Update.
2963 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
2965 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
2966 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
2967 (struct cpp_options): Added uliterals.
2968 (cpp_interpret_string): Update prototype.
2969 (cpp_interpret_string_notranslate): Idem.
2970 * charset.c (init_iconv_desc): New width member in cset_converter.
2971 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
2972 (convert_ucn): Idem.
2973 (emit_numeric_escape): Idem.
2974 (convert_hex): Idem.
2975 (convert_oct): Idem.
2976 (convert_escape): Idem.
2977 (converter_for_type): New function.
2978 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
2979 (cpp_interpret_string_notranslate): Match changed prototype.
2980 (wide_str_to_charconst): Use converter_for_type.
2981 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
2982 * directives.c (linemarker_dir): Macro U changed to UC.
2983 (parse_include): Idem.
2984 (register_pragma_1): Idem.
2985 (restore_registered_pragmas): Idem.
2986 (get__Pragma_string): Support CPP_STRING{16,32}.
2987 * expr.c (eval_token): Support CPP_CHAR{16,32}.
2988 * init.c (struct lang_flags): Added uliterals.
2989 (lang_defaults): Idem.
2990 * internal.h (struct cset_converter) <width>: New field.
2991 (struct cpp_reader) <char16_cset_desc>: Idem.
2992 (struct cpp_reader) <char32_cset_desc>: Idem.
2993 * lex.c (digraph_spellings): Macro U changed to UC.
2995 (lex_string): Add support for u'...', U'...', u"..." and U"...".
2996 (_cpp_lex_direct): Idem.
2997 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
2998 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3000 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3003 * aclocal.m4: Regenerate.
3004 * configure: Regenerate.
3006 2008-04-17 Tom Tromey <tromey@redhat.com>
3009 * errors.c (cpp_error): Don't reference a token before the start
3012 2008-04-16 Tom Tromey <tromey@redhat.com>
3014 * Makefile.in (TAGS_SOURCES): New variable.
3017 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3019 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3021 * configure: Rebuilt.
3023 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3025 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3026 used_undef and before_define.
3027 (NODE_USED): Define.
3028 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3029 do_ifndef, cpp_pop_definition): Handle new flag and use new
3031 * expr.c (parse_defined): Handle new flag and use new callbacks.
3032 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3033 flag and use new callbacks.
3035 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3038 * files.c (struct _cpp_file): Remove pch field.
3039 (pch_open_file): Don't set file->pch, just file->pchname.
3040 (should_stack_file): After pfile->cb.read_pch call
3041 free pchname and clear pchname, don't close file->fd.
3042 Test file->pchname instead of file->pch. Don't close fd after cb.
3043 (_cpp_stack_include): Test file->pchname instead of file->pch.
3045 2008-03-28 Tom Tromey <tromey@redhat.com>
3047 * Makefile.in (POSTCOMPILE): New variable.
3050 2008-03-13 Tom Tromey <tromey@redhat.com>
3053 * directives.c (destringize_and_run): Set pfile->directive.
3055 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3057 PR preprocessor/35458
3058 * mkdeps.c (munge): Quote '#' with a '\'.
3060 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3062 PR preprocessor/35379
3063 * mkdeps.c (deps_write): Ensure the first target always appears
3064 in the first column, without leading backslash newline. Avoid
3065 some more extra whitespace.
3067 2008-02-25 Thiemo Seufer <ths@mips.com>
3069 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3071 2008-02-19 Tom Tromey <tromey@redhat.com>
3073 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3074 * lex.c (lex_identifier): Use CPP_HASHNODE.
3075 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3077 * identifiers.c (alloc_node): Change return type.
3078 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3079 (proxy_assertion_broken): New declaration.
3080 (cpp_forall_identifiers): Move comment.
3081 * line-map.c (linemap_add): Comment fix.
3082 (linemap_line_start): Indentation fix.
3084 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3086 PR preprocessor/34692
3087 * macro.c (collect_args): Add pragma_buff argument. Push
3088 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3089 than into arguments. Reset prevent_expansion and parsing_args
3090 state at CPP_PRAGMA_EOL/CPP_EOF.
3091 (funlike_invocation_p): Add pragma_buff argument, pass it through
3093 (enter_macro_context): Add result argument. Adjust
3094 funlike_invocation_p caller. Emit all deferred pragma tokens
3095 gathered during collect_args before the expansion, add a padding
3096 token. Return 2 instead of 1 if any pragma tokens were prepended.
3097 (cpp_get_token): If enter_macro_context returns 2, don't return
3098 a padding token, instead cycle to grab CPP_PRAGMA token.
3099 * directives.c (_cpp_handle_directive): If was_parsing_args
3100 in deferred pragma, leave parsing_args and prevent_expansion as is.
3102 2008-01-22 Tom Tromey <tromey@redhat.com>
3105 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3106 __STDC_CONSTANT_MACROS.
3108 2008-01-07 Fred Fish <fnf@specifix.com>
3110 PR preprocessor/30363
3111 * traditional.c (replace_args_and_push): Add local variable
3112 cxtquote, calculate the replacement text size assuming a
3113 worst case of every input character quoted with backslash,
3114 and properly handle output quoting of quote characters in
3115 actual arguments used in function-like macros.
3117 2008-01-03 Tom Tromey <tromey@redhat.com>
3119 PR preprocessor/34602
3120 * directives.c (do_line): Don't try to spell EOF token.
3121 (do_linemarker): Add comment.
3123 2007-12-11 DJ Delorie <dj@redhat.com>
3125 * charset.c (convert_using_iconv): Close out any shift states,
3126 returning to the initial state.
3128 2007-12-06 Tom Tromey <tromey@redhat.com>
3131 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3133 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3134 * files.c (FILE_HASH_POOL_SIZE): New macro.
3135 (struct file_hash_entry_pool): New.
3136 (destroy_all_cpp_files): New function.
3137 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3138 (new_file_hash_entry): Update.
3139 (free_file_hash_entries): New function.
3140 (_cpp_cleanup_files): Call free_file_hash_entries and
3141 destroy_all_cpp_files.
3142 (cpp_clear_file_cache): New function.
3143 * include/cpplib.h (cpp_clear_file_cache): Declare.
3145 2007-12-03 Tom Tromey <tromey@redhat.com>
3147 PR preprocessor/34288
3148 * configure.ac, config.in: Rebuilt.
3149 * configure.ac: Check for ssize_t.
3151 2007-11-30 Tom Tromey <tromey@redhat.com>
3153 PR preprocessor/32868
3154 * macro.c (_cpp_create_definition): Special case
3155 __STDC_FORMAT_MACROS.
3157 2007-11-16 Michael Matz <matz@suse.de>
3159 * files.c (search_path_head): Fix check for absolute paths.
3161 2007-11-11 Tom Tromey <tromey@redhat.com>
3164 * include/cpplib.h (cpp_included_before): Declare.
3165 * files.c (struct file_hash_entry) <location>: New field.
3166 (_cpp_find_file): Initialize new field.
3167 (make_cpp_dir): Likewise.
3168 (cpp_included_before): New function.
3170 2007-11-01 Tom Tromey <tromey@redhat.com>
3172 PR preprocessor/30805
3173 * macro.c (paste_tokens): Handle padding token.
3174 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3176 2007-10-31 Tom Tromey <tromey@redhat.com>
3178 PR preprocessor/30786
3179 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3180 * directives.c (_cpp_do__Pragma): Return error status.
3181 * internal.h (_cpp_do__Pragma): Update.
3182 * directives.c (get__Pragma_string): Back up if EOF seen.
3184 2007-09-06 Tom Tromey <tromey@redhat.com>
3186 * internal.h (struct cpp_reader) <invocation_location>: New
3188 (struct cpp_reader) <set_invocation_location>: Likewise.
3189 * init.c (cpp_set_line_map): New function.
3190 * line-map.c (linemap_add): Use linemap's allocator.
3191 * include/line-map.h (GTY): Define.
3192 (line_map_realloc): New typedef.
3193 (struct line_map): Mark with GTY.
3194 (struct line_maps): Likewise.
3195 (struct line_maps) <maps>: Likewise.
3196 (struct line_maps) <reallocator>: New field.
3197 * include/symtab.h (GTY): Conditionally define.
3198 * include/cpplib.h (cpp_set_line_map): Declare.
3199 (cpp_get_token_with_location): Declare.
3200 * macro.c (cpp_get_token): Set invocation_location on the reader.
3201 (cpp_get_token_with_location): New function.
3203 2007-08-30 Chao-ying Fu <fu@mips.com>
3205 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3206 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3207 (cpp_classify_number): Support decimal fixed-point constants without
3209 Warn about fixed-point constants when -pedantic.
3210 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3211 comments to support fixed-point values.
3212 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3214 2007-08-18 Tom Tromey <tromey@redhat.com>
3216 PR preprocessor/32974
3217 * directives.c (parse_include): Don't check for EOL when
3218 processing #pragma dependency.
3220 2007-07-30 Ollie Wild <aaw@google.com>
3222 * directives-only.c: New file.
3223 * internal.h (struct _cpp_dir_only_callbacks): New.
3224 (_cpp_preprocess_dir_only): New function.
3225 * directives.c (_cpp_handle_directive): Check directives_only before
3226 disabling execution of indented directives.
3227 * files.c (_cpp_stack_file): Add directives_only check.
3228 * include/cpplib.h (struct cpp_options): Add directives_only.
3229 (cpp_init_special_builtins): New function.
3230 * init.c (cpp_init_special_builtins): New function.
3231 (cpp_init_builtins): Move builtin_array initialization to
3232 cpp_init_special_builtins.
3233 (post_options): Check directives_only before setting
3234 pfile->state.prevent_expansion = 1.
3235 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3236 is expanded inside a directive while -fdirectives-only is enabled.
3237 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3238 (libcpp_a_SOURCES): Add directives-only.c.
3240 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3242 * traditional.c (_cpp_scan_out_logical_line): Initialize
3243 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3244 fmacro.args to prevent 'may be used uninitialized' warning.
3246 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3248 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3250 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3251 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3252 for 'q' or 'Q' suffixes.
3254 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3256 * files.c (open_file): Correct typo.
3258 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3260 * files.c (open_file): Prevent the call
3261 for stat from overwriting errno.
3263 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3265 * files.c (open_file): Account for the
3266 fact that on windows, opening a directory gives
3269 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3271 PR preprocessor/23479
3272 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3274 (append_digit): Likewise.
3275 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3276 binary integer constants.
3278 2007-05-31 Dave Korn <dave.korn@artimi.com>
3280 PR preprocessor/14331
3281 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3283 2007-05-24 Ollie Wild <aaw@google.com>
3285 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3286 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3287 (cpp_write_pch_state): Save __COUNTER__ state.
3288 (cpp_valid_state): Check valid __COUNTER__ state.
3289 (cpp_read_state): Read new __COUNTER__ state.
3290 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3291 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3292 * internal.h (struct cpp_reader): Add counter member.
3294 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3296 PR preprocessor/20077
3297 * macro.c (create_iso_definition): Fixed the method to determine
3298 whether the token-pasting operator appears at the beginning or the end
3301 2007-05-21 Ian Lance Taylor <iant@google.com>
3303 * internal.h (struct cpp_reader): Add new fields:
3304 nonexistent_file_hash and nonexistent_file_ob.
3305 * files.c: Include "obstack.h".
3306 (find_file_in_dir): Before trying to open the file, look up the
3307 path name in the hash table of nonexistent files. After failing
3308 to open the file, add the path name to the hash table.
3309 (_cpp_find_file): Cache the results of looking up the file name
3310 starting with the quote and bracket chain heads, if we can.
3311 (nonexistent_file_hash_eq): New static function.
3312 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3313 pfile->nonexistent_file_ob.
3314 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3315 pfile->nonexistent_file_ob.
3317 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3319 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3322 * expr.c (interpret_float_suffix): Check for invalid suffix.
3324 2007-05-02 Eric Christopher <echristo@apple.com>
3326 * expr.c (num_div_op): Don't overflow if the result is
3329 2007-05-02 Tom Tromey <tromey@redhat.com>
3331 PR preprocessor/28709
3332 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3334 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3336 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3339 2007-03-30 Richard Henderson <rth@redhat.com>
3341 * directives.c (lex_macro_node_from_str): New.
3342 (cpp_push_definition, cpp_pop_definition): New.
3343 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3345 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3347 * Makefile.in: Add dummy install-pdf target.
3349 2007-01-30 Tom Tromey <tromey@redhat.com>
3351 PR preprocessor/30468
3352 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3355 2007-01-30 Tom Tromey <tromey@redhat.com>
3357 PR preprocessor/29966
3358 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3360 (_cpp_create_definition): Don't restore cur_token here.
3361 * lex.c (_cpp_lex_token): Added assertion.
3363 2007-01-27 Tom Tromey <tromey@redhat.com>
3365 * configure: Rebuilt.
3367 2007-01-12 Tom Tromey <tromey@redhat.com>
3369 PR preprocessor/28227
3370 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3372 (do_define): Update.
3375 (do_ifndef): Update.
3377 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3379 * configure: Regenerate.
3381 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3383 * configure: Regenerate.
3385 2007-01-04 Tom Tromey <tromey@redhat.com>
3387 PR preprocessor/28165
3388 * internal.h (cpp_in_primary_file): New function.
3389 * directives.c (do_include_next): Use cpp_in_primary_file.
3390 (do_pragma_once): Likewise.
3391 (do_pragma_system_header): Likewise.
3393 2006-12-29 Ian Lance Taylor <iant@google.com>
3395 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3396 look backward at the end of the line unless we saw a backslash.
3398 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3400 PR preprocessor/29612
3401 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3402 only when new_sysp is non-zero.
3404 2006-12-28 Tom Tromey <tromey@redhat.com>
3406 PR preprocessor/30001
3407 * charset.c (_cpp_convert_input): Check that to.len is greater
3410 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3412 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3413 * configure: Rebuilt.
3415 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3417 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3418 for experimental C++0x mode.
3419 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3420 adopted the preprocessor changes introduced in C99.
3422 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3424 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3425 depending on --enable-targets=all.
3426 * configure: Regenerate.
3428 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3430 PR preprocessor/28709
3431 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3432 spelled LHS token as opposed to spelling it again.
3433 (paste_all_tokens): Don't report errors here, just break on failure.
3435 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3437 * Makefile.in: Added empty "pdf" target.
3439 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3441 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3442 match exactly the glob in gcc/config.gcc.
3443 * configure: Regenerate.
3445 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3448 PR preprocessor/14634
3449 * lex.c (lex_string): Pedwarn for unterminated literals.
3451 2006-09-08 Eric Christopher <echristo@apple.com>
3453 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3455 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3459 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3460 (CPP_LAST_EQ): Change.
3461 (CPP_LAST_PUNCTUATOR): Change.
3462 * expr.c (cpp_operator): Remove MIN and MAX.
3463 (reduce): Remove CPP_MIN and CPP_MAX.
3464 (num_binary_op): Ditto.
3465 * lex.c (_cpp_lex_direct): Ditto.
3466 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3468 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3470 PR preprocessor/27746
3471 * directives.c (do_pragma): Handle pragma with valid namespace
3472 and invalid name coming from macro expansion.
3473 * directives.c (destringize_and_run): Initialize next field in
3478 * directives.c (destringize_and_run): Set NO_EXPAND on the
3481 * macro.c (_cpp_backup_tokens): Fix comment typo.
3483 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3485 * Makefile.in (CATALOGS): Add po/ prefix.
3486 * configure: Regenerated.
3488 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3490 * Makefile.in: Add install-html target. Add install-html to .PHONY
3492 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3494 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3495 * files.c (_cpp_get_file_stat): New function.
3496 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3497 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3498 * internal.h (_cpp_get_file_stat): Prototype.
3499 (struct cpp_buffer): Add timestamp.
3501 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3503 PR preprocessor/25717
3504 * init.c (cpp_init_builtins): If __STDC__ will not change value
3505 between system headers and other sources, define it as a normal
3506 macro rather than a builtin.
3507 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3508 cpp_in_system_header condition.
3510 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3512 * Makefile.in: Use -MMD instead of -MD.
3514 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3515 Richard Henderson <rth@redhat.com>
3517 Merge from gomp branch:
3518 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3519 entry to value union.
3520 (end_directive): Don't eat the line if in_deferred_pragma.
3521 (run_directive): Remove pragma hacks.
3522 (insert_pragma_entry): Remove.
3523 (new_pragma_entry): New.
3524 (register_pragma_1): Split out of register_pragma. Only handle
3525 the lookup tree and return the new entry.
3526 (cpp_register_pragma): Fill in the pragma entry here.
3527 (cpp_register_deferred_pragma): New.
3528 (register_pragma_internal): New.
3529 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3530 (do_pragma): Allow pragma expansion after namespace. For deferred
3531 pragmas, don't slurp the line into a string.
3532 (destringize_and_run): Save tokens for deferred pragmas.
3533 (cpp_handle_deferred_pragma): Remove.
3534 * macro.c (builtin_macro): Remove pragma token hack.
3535 (_cpp_push_token_context): Rename from push_token_context and export.
3536 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3537 (_cpp_push_token_context): Declare.
3538 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3539 a token. Update the line number correctly if so.
3540 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3541 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3542 * include/cpplib.h (PRAGMA_EOL): New.
3543 (CPP_TOKEN_FLD_PRAGMA): New.
3544 (struct cpp_token): Add val.pragma.
3545 (struct cpp_options): Remove defer_pragmas.
3546 (cpp_handle_deferred_pragma): Remove.
3547 (cpp_register_deferred_pragma): Declare.
3549 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3552 * directives.c (do_pragma): If pragma line ends with multi-line
3553 block comment, end the saved deferred pragma string before that
3554 comment. Handle embedded '\0' chars on the pragma line.
3556 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3559 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3561 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3562 Ben Elliston <bje@au.ibm.com>
3564 * include/cpplib.h (CPP_N_DFLOAT): New.
3565 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3566 suffixes as decimal floating point constants.
3567 (cpp_classify_number): Disallow hexadecimal DFP constants.
3569 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3570 Ian Lance Taylor <ian@airs.com>
3572 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3573 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3575 2005-11-09 Per Bothner <per@bothner.com>
3576 Uros Bizjak <uros@kss-loka.si>
3579 * init.c (read_original_filename): Temporarily set
3580 state.in_directive before calling _cpp_lex_direct for
3583 2005-11-03 James E Wilson <wilson@specifix.com>
3585 PR preprocessor/24202
3586 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3588 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3590 * include/cpplib.h (struct cpp_callbacks): Make error take
3592 * errors.c (cpp_error): Update call to callback.
3594 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3596 PR preprocessor/22042
3597 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3599 (cpp_quote_string): Don't octalify non printable
3602 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3605 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3606 (struct cpp_callbacks): Add error.
3607 * errors.c (cpp_error): If client_diagnostic, use error callback.
3608 * charset.c (convert_escape): Don't use %03o in diagnostic.
3610 2005-10-21 James E Wilson <wilson@specifix.com>
3612 PR preprocessor/15220
3613 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3614 callers. Pass to open_file_failed.
3615 (open_file_failed): New parameter angle_brackets. Fix all callers.
3616 Use in print_dep assignment.
3617 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3618 * internal.h (_cpp_find_file): Add new parm to declaration.
3620 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3622 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3623 * configure: Regenerate.
3625 2005-10-04 Ian Lance Taylor <ian@airs.com>
3627 PR preprocessor/13726
3628 * directives.c (check_eol_return_comments): New static function.
3629 (parse_include): Add buf parameter. Change all callers.
3630 (do_include_common): If not discard comments, turn on
3631 save_comments. Pass collected comments to include callback.
3632 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3633 include callback: cpp_token list.
3635 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3637 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3638 * init.c (struct lang_flags, lang_defaults): Add
3639 extended_identifiers.
3640 (cpp_set_lang): Use it.
3641 * lex.c (forms_identifier_p): Check extended_identifiers.
3643 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3645 PR preprocessor/20348
3646 PR preprocessor/20356
3647 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3650 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3652 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3653 -Wmissing-format-attribute.
3655 * configure: Regenerate.
3657 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3659 * all files: Update FSF address in copyright headers.
3660 * makeucnid.c (write_copyright): Update outputted FSF address.
3662 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3664 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3665 ZW_PROG_COMPILER_DEPENDENCIES.
3666 * aclocal.m4, configure: Regenerate.
3667 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3669 (distclean): Clean up $(DEPDIR) and its contents.
3670 (.c.o): Use $(COMPILE).
3671 Include $(DEPDIR)/*.Po for most object->header dependencies.
3673 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3675 * configure.ac: Check declarations for asprintf and vasprintf.
3676 * config.in: Regenerate.
3677 * configure: Likewise.
3679 * charset.c (conversion_loop): Use XRESIZEVEC.
3680 (convert_no_conversion): Likewise.
3681 (convert_using_iconv): Likewise.
3682 (init_iconv_desc): Cast return value of alloca.
3683 (cpp_host_to_exec_charset): Use XNEWVEC.
3684 (emit_numeric_escape): Use XRESIZEVEC.
3685 (cpp_interpret_string): Use XNEWVEC.
3686 (cpp_interpret_string): Use XRESIZEVEC.
3687 (_cpp_interpret_identifier): Cast return value of alloca.
3688 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3689 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3690 (parse_include): Use XNEWVEC.
3691 (insert_pragma_entry): Rename local variable "new" to
3693 (save_registered_pragmas): Cast return value of xmemdup.
3694 (destringize_and_run): Same for alloca.
3695 (parse_assertion): Likewise.
3696 (do_assert): Cast allocated storage to proper type.
3697 (cpp_define): Likewise.
3698 (_cpp_define_builtin): Likewise.
3699 (cpp_undef): Likewise.
3700 (handle_assertion): Likewise.
3701 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3702 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3703 (CPP_UMINUS): Likewise.
3704 (struct cpp_operator): Rename from struct operator.
3705 (_cpp_expand_op_stack): Use XRESIZEVEC.
3706 * files.c (pch_open_file): Use XNEWVEC.
3707 (pch_open_file): Use XRESIZEVEC.
3708 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3709 (dir_name_of_file): Use XNEWVEC.
3710 (make_cpp_file): Use XCNEW.
3711 (make_cpp_dir): Likewise.
3712 (allocate_file_hash_entries): USE XNEWVEC.
3713 (cpp_included): Cast return value of htab_find_with_hash.
3714 (append_file_to_dir): Use XNEWVEC.
3715 (read_filename_string): Likewise. Use XRESIZEVEC too.
3716 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3717 (remap_filename): Use XNEWVEC.
3718 (struct pchf_entry): Move definition out of struct pchf_data.
3719 (_cpp_save_file_entries): Use XCNEWVAR.
3720 (_cpp_read_file_entries): Use XNEWVAR.
3721 * identifiers.c (alloc_node): Use XOBNEW.
3722 * init.c (cpp_create_reader): Use XCNEW.
3723 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3724 (read_original_directory): Cast return value of alloca.
3725 * lex.c (add_line_note): Use XRESIZEVEC.
3726 (warn_about_normalization): Use XNEWVEC.
3727 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3728 (new_buff): Use XNEWVEC.
3729 * line-map.c (linemap_add): Use XRESIZEVEC.
3730 * macro.c (builtin_macro): Cast return value of alloca.
3731 (paste_tokens): Likewise.
3732 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3733 (_cpp_save_parameter): Use XRESIZEVEC.
3734 (create_iso_definition): Cast allocated storage to proper type.
3735 (_cpp_create_definition): Likewise.
3736 (cpp_macro_definition): Use XRESIZEVEC.
3737 * makedepend.c (add_clm): Use XNEW.
3738 (add_dir): Likewise.
3739 * mkdeps.c (munge): Use XNEWVEC.
3740 (deps_init): Use XCNEW.
3741 (deps_add_target): Use XRESIZEVEC.
3742 (deps_add_default_target): Cast return value of alloca.
3743 (deps_add_dep): Use XRESIZEVEC.
3744 (deps_add_vpath): Likewise. Use XNEWVEC too.
3745 (deps_restore): Likewise.
3746 * pch.c (save_idents): Use XNEW and XNEWVEC.
3747 (cpp_save_state): Use XNEW.
3748 (count_defs): Cast return value of htab_find.
3749 (write_defs): Likewise.
3750 (cpp_write_pch_deps): Use XNEWVEC.
3751 (collect_ht_nodes): Use XRESIZEVEC.
3752 (cpp_valid_state): Use XNEWVEC.
3753 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3754 * symtab.c (ht_create): Use XCNEW.
3755 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3756 (ht_expand): Use XCNEWVEC.
3757 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3758 (bool): Do not define if __cplusplus.
3760 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3762 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3763 (do_sccs): Delete function definition, #define to do_ident.
3764 (do_ident): Don't hardwire directive name.
3766 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3769 * configure: Regenerate.
3771 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3773 * files.c: Include io.h for DJGPP to get prototype of setmode.
3775 2005-04-19 Per Bothner <per@bothner.com>
3777 PR preprocessor/20907
3778 * line-map.c (linemap_line_start): Fix bug when we need to increse
3779 column_bits but can re-use the current line_map.
3781 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3783 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3784 libiberty functions.
3786 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3788 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3789 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3790 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3791 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3793 (fwrite_unlocked): Fix prototype.
3795 * configure, config.in: Regenerate.
3797 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3799 PR preprocessor/19475
3800 * macro.c (create_iso_definition): For < ISO C99, don't
3801 pedwarn if there is no whitespace between macro name and its
3802 replacement, but the replacement starts with a basic character
3805 2005-03-28 Andreas Jaeger <aj@suse.de>
3807 * lex.c (warn_about_normalization): Cast field width to int to
3810 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3812 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3814 * configure: Regenerate.
3816 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3818 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3819 UCN rather than printing an error.
3821 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3823 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3825 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3827 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3828 * charset.c: Update for new format of ucnid.h.
3829 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3830 Add NST parameter, and update it; update callers.
3831 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3833 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3834 * internal.h (struct normalize_state): New.
3835 (INITIAL_NORMALIZE_STATE): New.
3836 (NORMALIZE_STATE_RESULT): New.
3837 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3838 (_cpp_valid_ucn): New.
3839 * lex.c (warn_about_normalization): New.
3840 (forms_identifier_p): Add normalize_state parameter, update callers.
3841 (lex_identifier): Add normalize_state parameter, update callers. Keep
3843 (lex_number): Likewise.
3844 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3845 it with warn_about_normalization.
3849 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3850 comments about obsolete version of C++.
3851 * include/cpplib.h (enum cpp_normalize_level): New.
3852 (struct cpp_options): Add warn_normalize field.
3854 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3856 * directives.c (glue_header_name): Update call to cpp_spell_token.
3857 * internal.h (_cpp_interpret_identifier): New.
3858 * charset.c (_cpp_interpret_identifier): New.
3859 (_cpp_valid_ucn): Allow UCN version of '$'.
3860 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3861 character was '$' or '\'. Support identifiers with UCNs.
3862 (forms_identifier_p): Allow UCNs.
3863 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3865 (cpp_spell_token): Add FORSTRING parameter. Use it.
3866 (cpp_token_as_text): Update call to cpp_spell_token.
3867 (cpp_output_token): Write UCNs back out.
3868 (stringify_arg): Update call to cpp_spell_token.
3869 (paste_tokens): Likewise.
3870 (cpp_macro_definition): Likewise.
3871 * macro.c (stringify_arg): Likewise.
3872 (paste_tokens): Likewise.
3873 (cpp_macro_definition): Likewise.
3874 * include/cpplib.h: Add parameter to cpp_spell_token.
3876 2005-03-04 Jakub Jelinek <jakub@redhat.com>
3880 * macro.c (replace_args, cpp_get_token): Copy whole
3881 cpp_token_u instead of just cpp_string field from it.
3883 2005-02-28 Devang Patel <dpatel@apple.com>
3885 * directives.c (do_line): Save sysp early before line table is
3888 2005-02-20 Zack Weinberg <zack@codesourcery.com>
3891 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
3892 (cpp_host_to_exec_charset): New function.
3893 * include/cpplib.h: Declare cpp_host_to_exec_charset.
3895 2005-02-19 Devang Patel <dpatel@apple.com>
3897 * charset.c (_cpp_convert_input): Check '\r' before inserting
3900 2005-02-15 Eric Christopher <echristo@redhat.com>
3902 PR preprocessor/19077
3903 * macro.c (cpp_macro_definition): Move handling of whitespace
3904 to PREV_WHITE conditional. Remove overloading of len
3907 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
3909 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
3910 traditional.c: Update copyright.
3912 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
3915 * configure.ac: Check for declaration of basename and getopt.
3916 * config.in: Regenerate.
3917 * configure: Regenerate.
3918 * internal.h (ustrcspn): New.
3919 * macro.c (create_iso_definition): Fix allocation of memory.
3920 (padding_token): Add cast to remove const-ness.
3921 * pch.c (cpp_read_state): Use ustrcspn.
3923 2005-02-08 Mike Stump <mrs@apple.com>
3925 * files.c (pchf_adder): Remove.
3926 (struct pchf_adder_info): Likewise.
3927 (_cpp_save_file_entries): Write out all files so that #import works.
3929 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
3931 * configure: Regenerate.
3933 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
3935 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
3937 * include/cpplib.h: Also update copyright years.
3939 2005-01-03 Geoffrey Keating <geoffk@apple.com>
3941 * files.c (_cpp_find_file): Add files found by search_path_exhausted
3942 to the list of all files.
3944 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
3946 * internal.h: Update references to Cpp lib filenames.
3947 * directives.c: Likewise.
3949 * macro.c: Likewise.
3950 * traditional.c: Likewise.
3952 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
3954 PR preprocessor/15167
3955 * files.c (destroy_cpp_file): New function.
3956 (should_stack_file): Make a new file if the
3957 compared file is still stacked.
3959 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
3961 PR preprocessor/17610
3962 * directives.c (do_include_common): Error out if an empty filename
3963 is given for #include (or #include_next or #import).
3965 2004-11-27 Roger Sayle <roger@eyesopen.com>
3966 Zack Weinberg <zack@codesourcery.com>
3968 * internal.h: Replace all uses of uchar with unsigned char.
3969 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
3970 with !IN_GCC, so uchar is only defined whilst building libcpp.
3972 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
3974 * aclocal.m4: Regenerate.
3976 2004-11-24 Roger Sayle <roger@eyesopen.com>
3978 PR preprocessor/15824
3979 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
3980 directly, instead of the non-existant "system.h" and "ansidecl.h".
3981 * configure: Regenerate.
3983 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
3984 Joseph Myers <joseph@codesourcery.com>
3986 * internal.h (struct lexer_state): Add in_deferred_pragma.
3987 * directives.c (struct pragma_entry): Add allow_expansion.
3988 (insert_pragma_entry): Take allow_expansion flag.
3989 (register_pragma): Likewise.
3990 (cpp_register_pragma): Likewise.
3991 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
3992 (do_pragma): Honor allow_expansion.
3993 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
3994 * include/cpplib.h (cpp_register_pragma): Update prototype.
3996 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
3997 Mark Mitchell <mark@codesourcery.com>
3999 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4000 need_64bit_hwint=yes.
4001 * configure: Regenerate.
4003 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4005 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4007 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4008 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4009 Remove local srcdir path from generated file.
4011 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4012 Gerald Pfeifer <gerald@pfeifer.com>
4014 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4017 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4020 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4021 (cpp_handle_deferred_pragma): Add cast to silence warning.
4023 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4025 * errors.c (_cpp_begin_message): Print "error: " for errors.
4027 2004-10-10 Andreas Jaeger <aj@suse.de>
4029 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4030 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4032 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4034 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4036 (cpp_read_state): Remove unused variables, m, d and mac_count.
4038 2004-09-29 Per Bothner <per@bothner.com>
4040 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4041 cb.line_change. Otherwise do_pragma will call the line_change
4042 call-back with a meaningless line number.
4044 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4046 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4047 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4048 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4049 * aclocal.m4, configure: Regenerate.
4050 * init.c: Include localedir.h.
4051 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4053 (.c.o): Use $(ALL_CFLAGS).
4054 (localedir.h, localedir.hs): New rules.
4055 (clean): Use rm -rf to remove directories.
4056 (distclean): Also delete localedir.h and localedir.hs.
4057 (init.o): Update dependencies.
4059 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4061 * Makefile.in (aclocal.m4): Update dependencies.
4062 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4063 * aclocal.m4, configure: Regenerate.
4065 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4067 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4068 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4069 Some other comments in this file also tweaked.
4071 * directives.c (do_pragma): Save current buffer position
4072 before lexing the pragma keywords; don't call
4073 _cpp_backup_tokens in the defer_pragmas case.
4075 2004-09-15 Per Bothner <per@bothner.com>
4077 * include/line-map.h (line_map_start): Add parameter names so
4078 preceding comment makes sense.
4079 (linemap_add): Remove from comment mention of non-existing parameter.
4081 2004-09-09 Matt Austern <austern@apple.com>
4082 Zack Weinberg <zack@codesourcery.com>
4084 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4085 prefixes throughout. Add entry for PRAGMA. Remove
4086 unnecessary "= 0" from EQ.
4087 (enum cpp_ttype): Adjust OP and TK definitions to restore
4088 prefixes, via token-paste.
4089 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4090 Change from #defines to additional cpp_ttype enumerators.
4091 (struct cpp_options): Add defer_pragmas.
4092 (cpp_handle_deferred_pragma): Prototype new interface.
4094 * internal.h (struct cpp_reader): Add directive_result.
4095 * directives.c (struct pragma_entry): Add is_internal field;
4096 give boolean fields type bool.
4097 (start_directive): Initialize pfile->directive_result.type.
4098 (_cpp_do__Pragma): Likewise.
4099 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4100 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4102 (register_pragma): New static function, bulk of former
4103 cpp_register_pragma here; add 'internal' argument, pass along
4104 to insert_pragma_entry.
4105 (cpp_register_pragma): Now a wrapper around register_pragma which
4106 always passes false for 'internal' argument.
4107 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4108 true for 'internal'.
4109 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4110 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4111 token instead of executing the pragma.
4112 (cpp_handle_deferred_pragma): New interface.
4113 * lex.c (token_spellings): Adjust OP and TK definitions to
4114 match changes to cpplib.h.
4115 (_cpp_lex_token): Check for a directive-result token and
4116 return it if present.
4117 (cpp_token_val_index): Handle CPP_PRAGMA.
4118 * macro.c (cpp_builtin_macro_text): Correct comment.
4119 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4121 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4123 PR preprocessor/14699
4124 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4125 from size_t to double.
4127 2004-08-28 Andreas Schwab <schwab@suse.de>
4128 Andreas Jaeger <aj@suse.de>
4130 * configure.ac: Set PACKAGE correctly.
4131 * configure: Regenerated.
4133 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4135 * Makefile.in: Add back top_builddir.
4137 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4139 * configure.ac: Replace Automake macro invocations
4140 with manual Autoconf checks and substitutions.
4141 * configure: Regenerate.
4142 * aclocal.m4: Regenerate.
4143 * config.in: Regenerate.
4144 * Makefile.am: Removed.
4145 * Makefile.in: Heavy simplification and reorganization.
4147 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4149 * configure.ac (arm*-*-eabi*): New target.
4150 (arm*-*-symbianelf*): Likewise.
4151 * configure: Regenerated.
4153 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4155 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4156 * directives.c: Use XNEW-family macros from libiberty.
4158 * macro.c: Likewise.
4159 * cpplib.h (cpp_deps_style): Export enum with name.
4161 2004-07-23 Matthias Klose <doko@debian.org>
4163 * init.c (init_library): Use PACKAGE for the text domain.
4165 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4167 PR preprocessor/16366
4168 * internal.h (struct cpp_reader): New field dir_hash.
4169 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4170 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4172 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4174 PR preprocessor/16192
4175 PR preprocessor/15913
4176 PR preprocessor/15572
4177 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4178 expression is missing.
4179 * init.c (post_options): Traditional cpp doesn't do // comments.
4181 2004-06-30 Per Bothner <per@bothner.com>
4183 * include/line-map.h (fileline): Remove old typedef.
4184 * internal.h (struct cpp_reader): Use source_location typedef instead.
4186 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4188 Partially revert patch of 2004-06-05.
4189 * files.c (search_cache): Remove pfile argument. Don't check
4190 for file that would be found by "" or <> search here...
4191 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4192 Do not apply directory-of-current-file correction to files
4193 found by this check. Rearrange code slightly.
4195 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4197 * files.c (should_stack_file): Correct swapped parameters to call
4199 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4201 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4203 * Makefile.in: Regenerate with automake 1.8.5.
4204 * aclocal.m4: Likewise.
4205 * configure: Regenerate.
4207 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4209 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4210 * configure, config.in: Regenerate.
4211 * system.h: Unconditionally define bool as unsigned char,
4212 BOOL_BITFIELD as unsigned int.
4213 * .cvsignore: New file.
4215 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4217 * traditional.c (push_replacement_text): Set macro->traditional.
4218 (save_replacement_text): Likewise.
4219 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4220 (struct save_macro_item): Delete.
4221 (struct save_macro_data): Use a character array not the previous
4223 (save_macros): Save macro as text not as internal structures.
4224 (cpp_prepare_state): Update for changes to save_macro_data.
4225 (cpp_read_state): Don't read macros defined in PCH. Restore
4227 * macro.c (create_iso_definition): Honour alloc_subobject.
4228 Clear traditional flag.
4229 (_cpp_create_definition): Honour alloc_subobject.
4230 * lex.c (cpp_token_val_index): New.
4231 * internal.h: Include cpp-id-data.h.
4232 (uchar): Move definition to cpp-id-data.h.
4234 (cpp_macro): Likewise.
4235 * directives.c (struct answer): Move to cpp-id-data.h.
4236 (do_assert): Honour alloc_subobject.
4238 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4239 * include/cpplib.h (struct cpp_string): Add GTY marker.
4240 (enum cpp_token_fld_kind): New.
4241 (struct cpp_token): Add GTY markers.
4242 (cpp_token_val_index): Prototype.
4243 (CPP_HASHNODE_VALUE_IDX): New.
4244 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4245 * include/cpp-id-data.h: New file.
4247 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4249 * Makefile.am (all-local): New.
4250 * Makefile.in: Regenerate.
4252 2004-06-06 Roger Sayle <roger@eyesopen.com>
4254 * Makefile.am (LIBICONV): Declare.
4255 (makedepend_LDADD): Use LIBICONV.
4256 * Makefile.in: Regenerate.
4258 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4260 * Makefile.am (LIBINTL): Declare
4261 (makedepend_LDADD): Use LIBINTL.
4262 * Makefile.in: Regenerate.
4264 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4266 * Makefile.am: Add makedepend.
4267 * Makefile.in, aclocal.m4: Regenerate.
4268 * charset.c: Insert a space to avoid a warning.
4269 * directives.c: Include mkdeps.h.
4270 (_cpp_handle_directive): Reenable macro expander if appropriate.
4271 (undefine_macros): Inline body of _cpp_free_definition for speed.
4272 Do not call undef callback or _cpp_warn_if_unused_macro.
4273 (cpp_get_deps): New interface.
4274 * files.c (search_cache): Add pfile argument. Check for file
4275 that would be found by "" or <> search here...
4276 (_cpp_find_file): ...not here. Correct recorded start_dir of
4277 files found by directory-of-current-file search that would be
4278 found by "" or <> search.
4279 * init.c (cpp_add_dependency_target): Delete.
4280 * internal.h (struct lexer_state): Add discarding_output flag.
4281 * lex.c (lex_identifier): Compute hash function while scanning.
4282 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4284 * makedepend.c: New file.
4285 * mkdeps.c (struct deps): Add vpath vector.
4286 (apply_vpath, deps_add_vpath): New function.
4287 (deps_free): Free vpath vector.
4288 (deps_add_dep, deps_add_target): Use apply_vpath.
4289 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4290 (ht_lookup_with_hash): New function.
4291 * cpplib.h, mkdeps.h: Update prototypes.
4292 * symtab.h: Update prototypes.
4293 (HT_HASHSTEP, HT_FINISH): New macros.
4295 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4297 * symtab.c (ht_create): Set entries_owned.
4298 (ht_destroy): Honour entries_owned.
4299 (ht_expand): Likewise.
4301 * include/symtab.h (struct ht): New field 'entries_owned'
4302 (ht_load): New prototype.
4304 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4307 * configure.ac: Fix m4 quoting when picking
4308 the size of HOST_WIDE_INT.
4309 * configure: Regenerate.
4311 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4313 * Makefile.am: the correct directory for
4314 gettext include files is given by @INCINTL@.
4315 * Makefile.in: Regenerate.
4317 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4319 * system.h [!ENABLE_NLS]: dgettext takes two
4322 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4324 Moved libcpp from the gcc subdirectory to the toplevel.
4325 * Makefile.am: New file.
4326 * Makefile.in: Regenerate.
4327 * configure.ac: New file.
4328 * configure: Regenerate.
4329 * config.in: Regenerate.
4330 * charset.c: Moved from gcc/cppcharset.c. Add note about
4331 brokenness of input charset detection. Adjust for change
4332 in name of cppucnid.h.
4333 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4334 * expr.c: Moved from gcc/cppexp.c.
4335 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4336 Remove #define of O_BINARY, it is in system.h.
4337 * identifiers.c: Moved from gcc/cpphash.c.
4338 * internal.h: Moved from gcc/cpphash.h. Change header
4339 guard name. All other files adjusted to match name change.
4340 * init.c: Moved from gcc/cppinit.c.
4341 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4342 * lex.c: Moved from gcc/cpplex.c.
4343 * directives.c: Moved from gcc/cpplib.c.
4344 * macro.c: Moved from gcc/cppmacro.c.
4345 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4346 * traditional.c: Moved from gcc/cpptrad.c.
4347 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4349 * ucnid.pl: Moved from gcc/cppucnid.pl.
4350 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4352 * symtab.c: Moved from gcc/hashtable.c.
4353 * line-map.c: Moved from gcc. Do not include intl.h.
4354 * mkdeps.c: Moved from gcc.
4355 * system.h: New file.
4356 * include/cpplib.h: Moved from gcc. Change header guard name.
4357 * include/line-map.h: Moved from gcc. Change header guard name.
4358 * include/mkdeps.h: Moved from gcc. Change header guard name.
4359 * include/symtab.h: Moved from gcc/hashtable.h. Change header