1 2016-03-09 David Malcolm <dmalcolm@redhat.com>
5 * include/line-map.h (source_range::debug): Delete.
6 (struct location_range): Update comment. Replace
7 expanded_location fields "m_start", "m_finish", and "m_caret" with
8 a source_location field: "m_loc".
9 (class rich_location): Reword comment.
10 (rich_location::get_loc): Reimplement in terms of a new overloaded
11 variant which takes an unsigned int.
12 (rich_location::get_loc_addr): Delete.
13 (rich_location::add_range): Drop params "start" and "finish" in
14 favor of param "loc". Drop overloaded variants taking a
15 source_range or location_range *.
16 (rich_location::lazily_expand_location): Delete in favor of...
17 (rich_location::get_expanded_location): New decl.
18 (rich_location::m_loc): Delete field.
19 (rich_location::m_column_override): New field.
20 * line-map.c (rich_location::rich_location): Drop name of
21 line_maps * param. Update initializations for deletion of field
22 "m_loc" and addition of field "m_column_override". Reimplement
23 body as a call to add_range. Delete overloaded variant taking a
25 (rich_location::get_loc): New function.
26 (rich_location::lazily_expand_location): Delete in favor of...
27 (rich_location::get_expanded_location): New function.
28 (rich_location::override_column): Reimplement.
29 (rich_location::add_range): Drop params "start" and "finish" in
30 favor of param "loc". Eliminate location expansion in favor of
31 simply storing loc. Drop overloaded variants taking a
32 source_range or location_range *.
33 (rich_location::set_range): Eliminate location expansion.
35 2016-02-29 David Malcolm <dmalcolm@redhat.com>
38 (linemap_position_for_loc_and_offset): Rename param from "offset"
39 to "column_offset". Right-shift the column_offset by m_range_bits
40 of the pertinent ordinary map whenever offsetting a
41 source_location. For clarity, offset the column by the column
42 offset, rather than the other way around.
44 2016-02-23 David Malcolm <dmalcolm@redhat.com>
48 * line-map.c (linemap_compare_locations): At the function top,
49 replace inlined bodies of get_location_from_adhoc_loc with calls
50 to get_location_from_adhoc_loc. Add a pair of calls to
51 get_location_from_adhoc_loc at the bottom of the function, to
52 avoid meaningless comparisons of ad-hoc and non-ad-hoc locations.
54 2016-02-08 David Malcolm <dmalcolm@redhat.com>
57 * errors.c (cpp_diagnostic_with_line): Only call
58 rich_location::override_column if the column is non-zero.
59 * line-map.c (rich_location::override_column): Update columns
60 within m_ranges[0]. Add assertions to verify that doing so is
63 2016-02-05 Jakub Jelinek <jakub@redhat.com>
66 * charset.c (cpp_interpret_charconst): Clear *PCHARS_SEEN
67 and *UNSIGNEDP if bailing out early due to errors.
69 2016-01-28 Jakub Jelinek <jakub@redhat.com>
72 * files.c (_cpp_find_file): Set file->implicit_preinclude even if
73 included from file->implicit_preinclude header.
75 * directives.c (destringize_and_run): Adjust prototype.
77 2016-01-27 David Malcolm <dmalcolm@redhat.com>
80 * directives.c (destringize_and_run): Add expansion_loc param; use
81 it when handling unexpanded pragmas to fixup the locations of the
83 (_cpp_do__Pragma): Add expansion_loc param and use it when calling
85 * internal.h (_cpp_do__Pragma): Add expansion_loc param.
86 * macro.c (builtin_macro): Pass expansion location of _Pragma to
89 2016-01-14 David Malcolm <dmalcolm@redhat.com>
92 * line-map.c (LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES): New
94 (LINE_MAP_MAX_LOCATION_WITH_COLS): Add note about unit tests
96 (can_be_stored_compactly_p): Reduce threshold from
97 LINE_MAP_MAX_LOCATION_WITH_COLS to
98 LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES.
99 (get_combined_adhoc_loc): Likewise.
100 (get_range_from_loc): Likewise.
101 (linemap_line_start): Ensure that a new ordinary map is created
102 when transitioning from range-packing being enabled to disabled,
103 at the LINE_MAP_MAX_LOCATION_WITH_PACKED_RANGES threshold. Set
104 range_bits to 0 for new ordinary maps when beyond this limit.
105 Prevent the "increase the column bits of a freshly created map"
106 optimization if the range bits has reduced.
108 2016-01-08 Jakub Jelinek <jakub@redhat.com>
111 * files.c (cpp_included_before): If IS_ADHOC_LOC (location), lookup
112 real location from the line_table.
114 2016-01-04 Jakub Jelinek <jakub@redhat.com>
116 Update copyright years.
118 2015-12-22 David Malcolm <dmalcolm@redhat.com>
120 * line-map.c (get_combined_adhoc_loc): Remove condition
121 on locus < RESERVED_LOCATION_COUNT when considering
122 whether a caret == start == finish location can be
123 simply stored as the caret location.
125 2015-12-07 David Malcolm <dmalcolm@redhat.com>
127 * include/line-map.h (rich_location::set_range): Add line_maps *
128 param; convert param from source_range to source_location. Drop
129 "overwrite_loc_p" param.
130 * line-map.c (rich_location::set_range): Likewise, acting as if
131 "overwrite_loc_p" were true, and getting range from the location.
133 2015-11-20 David Malcolm <dmalcolm@redhat.com>
136 * include/line-map.h (source_range::intersects_line_p): New
138 (rich_location::~rich_location): New.
139 (rich_location::add_fixit_insert): New method.
140 (rich_location::add_fixit_remove): New method.
141 (rich_location::add_fixit_replace): New method.
142 (rich_location::get_num_fixit_hints): New accessor.
143 (rich_location::get_fixit_hint): New accessor.
144 (rich_location::MAX_FIXIT_HINTS): New constant.
145 (rich_location::m_num_fixit_hints): New field.
146 (rich_location::m_fixit_hints): New field.
147 (class fixit_hint): New class.
148 (class fixit_insert): New class.
149 (class fixit_remove): New class.
150 (class fixit_replace): New class.
151 * line-map.c (source_range::intersects_line_p): New method.
152 (rich_location::rich_location): Add initialization of
153 m_num_fixit_hints to both ctors.
154 (rich_location::~rich_location): New.
155 (rich_location::add_fixit_insert): New method.
156 (rich_location::add_fixit_remove): New method.
157 (rich_location::add_fixit_replace): New method.
158 (fixit_insert::fixit_insert): New.
159 (fixit_insert::~fixit_insert): New.
160 (fixit_insert::affects_line_p): New.
161 (fixit_remove::fixit_remove): New.
162 (fixit_remove::affects_line_p): New.
163 (fixit_replace::fixit_replace): New.
164 (fixit_replace::~fixit_replace): New.
165 (fixit_replace::affects_line_p): New.
167 2015-11-19 Jakub Jelinek <jakub@redhat.com>
169 PR preprocessor/60736
170 * include/cpplib.h (cpp_errno_filename): New prototype.
171 * errors.c (cpp_errno): Don't handle msgid "" specially, use
172 _(msgid) instead of msgid as argument to cpp_error.
173 (cpp_errno_filename): New function.
174 * files.c (read_file_guts): Use cpp_errno_filename instead of
176 (open_file_failed): Likewise. Use file->name if file->path is NULL
179 2015-11-13 David Malcolm <dmalcolm@redhat.com>
181 * errors.c (cpp_diagnostic): Pass pfile->line_table to
183 (cpp_diagnostic_with_line): Likewise.
184 * include/cpplib.h (struct cpp_token): Update comment for src_loc
185 to indicate that the range of the token is "baked into" the
187 * include/line-map.h (source_location): Update the descriptive
188 comment to reflect the packing scheme for short ranges, adding
189 worked examples of location encoding.
190 (struct line_map_ordinary): Drop field "column_bits" in favor
191 of field "m_column_and_range_bits"; add field "m_range_bits".
192 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
193 (location_adhoc_data): Add source_range field.
194 (struct line_maps): Add fields "default_range_bits",
195 "num_optimized_ranges" and "num_unoptimized_ranges".
196 (get_combined_adhoc_loc): Add source_range param.
197 (get_range_from_loc): New declaration.
198 (pure_location_p): New prototype.
199 (COMBINE_LOCATION_DATA): Add source_range param.
200 (SOURCE_LINE): Update for renaming of column_bits.
201 (SOURCE_COLUMN): Likewise. Shift the column right by the map's
203 (LAST_SOURCE_LINE_LOCATION): Update for renaming of column_bits.
204 (linemap_position_for_line_and_column): Add line_maps * params.
205 (rich_location::rich_location): Likewise.
206 * lex.c (_cpp_lex_direct): Capture the range of the token, baking
207 it into token->src_loc via a call to COMBINE_LOCATION_DATA.
208 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER): Reduce from 1U << 17 to
210 (location_adhoc_data_hash): Add the src_range into
212 (location_adhoc_data_eq): Require equality of the src_range
214 (can_be_stored_compactly_p): New function.
215 (get_combined_adhoc_loc): Add src_range param, and store it,
216 via a bit-packing scheme for short ranges, otherwise within the
217 lookaside table. Remove the requirement that data is non-NULL.
218 (get_range_from_adhoc_loc): New function.
219 (get_range_from_loc): New function.
220 (pure_location_p): New function.
221 (linemap_add): Ensure that start_location has zero for the
222 range_bits, unless we're past LINE_MAP_MAX_LOCATION_WITH_COLS.
223 Initialize range_bits to zero. Assert that the start_location
225 (linemap_line_start): Assert that the
226 column_and_range_bits >= range_bits.
227 Update determinination of whether we need to start a new map
228 using the effective column bits, without the range bits.
229 Use the set's default_range_bits in new maps, apart from
230 those with column_bits == 0, which should also have 0 range_bits.
231 Increase the column bits for new maps by the range bits.
232 When adding lines to an existing map, use set->highest_line
233 directly rather than offsetting highest by SOURCE_COLUMN.
234 Add assertions to sanity-check the return value.
235 (linemap_position_for_column): Offset to_column by range_bits.
236 Update set->highest_location if necessary.
237 (linemap_position_for_line_and_column): Add line_maps * param.
238 Update the calculation to offset the column by range_bits, and
239 conditionalize it on being <= LINE_MAP_MAX_LOCATION_WITH_COLS.
240 Bound it by LINEMAPS_MACRO_LOWEST_LOCATION. Update
241 set->highest_location if necessary.
242 (linemap_position_for_loc_and_offset): Handle ad-hoc locations;
243 pass "set" to linemap_position_for_line_and_column.
244 (linemap_macro_map_loc_unwind_toward_spelling): Add line_maps
245 param. Handle ad-hoc locations.
246 (linemap_location_in_system_header_p): Pass on "set" to call to
247 linemap_macro_map_loc_unwind_toward_spelling.
248 (linemap_macro_loc_to_spelling_point): Retain ad-hoc locations.
249 Pass on "set" to call to
250 linemap_macro_map_loc_unwind_toward_spelling.
251 (linemap_resolve_location): Retain ad-hoc locations. Pass on
252 "set" to call to linemap_macro_map_loc_unwind_toward_spelling.
253 (linemap_unwind_toward_expansion): Pass on "set" to call to
254 linemap_macro_map_loc_unwind_toward_spelling.
255 (linemap_expand_location): Extract the data pointer before
256 extracting the location.
257 (rich_location::rich_location): Add line_maps param; use it to
258 extract the range from the source_location.
259 * location-example.txt: Regenerate, showing new representation.
261 2015-11-06 David Malcolm <dmalcolm@redhat.com>
263 * errors.c (cpp_diagnostic): Update for change in signature
265 (cpp_diagnostic_with_line): Likewise, calling override_column
266 on the rich_location.
267 * include/cpplib.h (struct cpp_callbacks): Within "error"
268 callback, convert param from source_location to rich_location *,
269 and drop column_override param.
270 * include/line-map.h (struct source_range): New struct.
271 (struct location_range): New struct.
272 (class rich_location): New class.
273 (linemap_client_expand_location_to_spelling_point): New declaration.
274 * line-map.c (rich_location::rich_location): New ctors.
275 (rich_location::lazily_expand_location): New method.
276 (rich_location::override_column): New method.
277 (rich_location::add_range): New methods.
278 (rich_location::set_range): New method.
280 2015-11-06 David Malcolm <dmalcolm@redhat.com>
282 * include/line-map.h (struct linemap_stats): Add fields
283 "adhoc_table_size" and "adhoc_table_entries_used".
284 * line-map.c (linemap_get_statistics): Populate above fields.
286 2015-11-04 Mikhail Maltsev <maltsevm@gmail.com>
288 * config.in: Regenerate.
289 * configure: Regenerate.
290 * configure.ac: Remove ENABLE_CHECKING.
292 2015-11-03 Uros Bizjak <ubizjak@gmail.com>
294 * lex.c (search_line_sse42): Correctly advance the pointer to an
297 2015-11-02 David Malcolm <dmalcolm@redhat.com>
299 * include/line-map.h (source_location): In the table in the
300 descriptive comment, show UNKNOWN_LOCATION, BUILTINS_LOCATION,
301 LINE_MAP_MAX_LOCATION_WITH_COLS, LINE_MAP_MAX_SOURCE_LOCATION.
302 Add notes about ad-hoc values.
304 2015-10-21 Mikhail Maltsev <maltsevm@gmail.com>
306 * include/line-map.h: Use CHECKING_P instead of ENABLE_CHECKING.
308 * macro.c (struct macro_arg_token_iter, set_arg_token,
309 macro_arg_token_iter_init, macro_arg_token_iter_forward,
310 macro_arg_token_iter_get_token, macro_arg_token_iter_get_location,
311 alloc_expanded_arg_mem, _cpp_backup_tokens): Likewise.
313 * config.in: Regenerate.
314 * configure: Regenerate.
315 * configure.ac (CHECKING_P): Define.
316 * system.h (fancy_abort): Declare.
318 (gcc_assert): Define. Use CHECKING_P.
320 2015-10-13 Mikhail Maltsev <maltsevm@gmail.com>
322 * system.h (CHECKING_P, gcc_checking_assert): Define.
324 2015-09-21 Manuel López-Ibáñez <manu@gcc.gnu.org>
327 * line-map.c (linemap_position_for_loc_and_offset): Handle the
328 case of long lines encoded in multiple maps.
330 2015-09-07 Marek Polacek <polacek@redhat.com>
332 * system.h (INTTYPE_MINIMUM): Rewrite to avoid shift warning.
334 2015-08-06 Yaakov Selkowitz <yselkowi@redhat.com>
336 * configure: Regenerate.
338 2015-07-08 Thomas Schwinge <thomas@codesourcery.com>
340 * include/line-map.h (RESERVED_LOCATION_COUNT): Change type to
343 2015-07-02 Paolo Carlini <paolo.carlini@oracle.com>
345 PR preprocessor/53690
346 * charset.c (_cpp_valid_ucn): Add cppchar_t * parameter and change
347 return type to bool. Fix encoding of \u0000 and \U00000000 in C++.
348 (convert_ucn): Adjust call.
349 * lex.c (forms_identifier_p): Likewise.
350 * internal.h (_cpp_valid_ucn): Adjust declaration.
352 2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
354 Implement N4197 - Adding u8 character literals
355 * include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
356 (struct cpp_options): Add utf8_char_literals.
357 * init.c (struct lang_flags): Add utf8_char_literals;
358 (struct lang_flags lang_defaults): Add column for utf8_char_literals.
359 * macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
360 * expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
361 Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
362 (cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
363 (eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
364 * lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
365 * charset.c (converter_for_type(), cpp_interpret_charconst()):
366 Treat CPP_UTF8CHAR token.
368 2015-06-30 Uros Bizjak <ubizjak@gmail.com>
370 * lex.c (search_line_sse42) [__GCC_ASM_FLAG_OUTPUTS__]: New main
371 loop using asm flag outputs.
373 2015-06-08 Marek Polacek <polacek@redhat.com>
376 * line-map.c (linemap_position_for_loc_and_offset): Remove
377 linemap_assert_fails; reverse conditions.
379 2015-05-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
381 * line-map.c (LINE_MAP_MAX_COLUMN_NUMBER
382 LINE_MAP_MAX_LOCATION_WITH_COLS,LINE_MAP_MAX_SOURCE_LOCATION):
384 (linemap_line_start): Use them.
385 (linemap_position_for_column): Use them.
387 2015-05-20 David Malcolm <dmalcolm@redhat.com>
389 * include/line-map.h (MAP_START_LOCATION): Eliminate the non-const
390 variant, and tweak comment for the const variant.
391 (ORDINARY_MAP_STARTING_LINE_NUMBER): Drop the non-const variant.
392 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
393 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
394 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Delete.
395 (ORDINARY_MAP_FILE_NAME): Drop the non-const variant.
396 (MACRO_MAP_MACRO): Likewise.
397 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
398 (MACRO_MAP_LOCATIONS): Likewise.
399 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
400 * line-map.c (linemap_add): Replace writes through macros with
401 direct field accesses.
402 (linemap_enter_macro): Likewise.
403 (linemap_line_start): Likewise.
405 2015-05-19 David Malcolm <dmalcolm@redhat.com>
407 * directives.c (do_line): Strengthen local "map" from
408 const line_map * to const line_map_ordinary *.
409 (do_linemarker): Likewise.
410 (_cpp_do_file_change): Assert that we're not dealing with
411 a macro map. Introduce local "ord_map" via a call to
412 linemap_check_ordinary, guarded within the check for
413 non-NULL. Use it for typesafety.
414 * files.c (cpp_make_system_header): Strengthen local "map" from
415 const line_map * to const line_map_ordinary *.
416 * include/cpplib.h (struct cpp_callbacks): Likewise for second
417 parameter of "file_change" callback.
418 * include/line-map.h (struct line_map): Convert from a struct
419 containing a union to a base class.
420 (struct line_map_ordinary): Convert to a subclass of line_map.
421 (struct line_map_macro): Likewise.
422 (linemap_check_ordinary): Strengthen return type from line_map *
423 to line_map_ordinary *, and add a const-variant.
424 (linemap_check_macro): New pair of functions.
425 (ORDINARY_MAP_STARTING_LINE_NUMBER): Strengthen param from
426 const line_map * to const line_map_ordinary *, eliminating call
427 to linemap_check_ordinary. Likewise for the non-const variant.
428 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
429 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
430 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Likewise.
431 (ORDINARY_MAP_FILE_NAME): Likewise.
432 (MACRO_MAP_MACRO): Strengthen param from const line_map * to
433 const line_map_macro *. Likewise for the non-const variant.
434 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
435 (MACRO_MAP_LOCATIONS): Likewise.
436 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
437 (struct maps_info): Replace with...
438 (struct maps_info_ordinary):...this and...
439 (struct maps_info_macro): ...this.
440 (struct line_maps): Convert fields "info_ordinary" and
441 "info_macro" to the above new structs.
442 (LINEMAPS_MAP_INFO): Delete both functions.
443 (LINEMAPS_MAPS): Likewise.
444 (LINEMAPS_ALLOCATED): Rewrite both variants to avoid using
446 (LINEMAPS_USED): Likewise.
447 (LINEMAPS_CACHE): Likewise.
448 (LINEMAPS_MAP_AT): Likewise.
449 (LINEMAPS_ORDINARY_MAPS): Strengthen return type from line_map *
450 to line_map_ordinary *.
451 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
452 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
453 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
454 (LINEMAPS_MACRO_MAPS): Strengthen return type from line_map * to
456 (LINEMAPS_MACRO_MAP_AT): Likewise.
457 (LINEMAPS_LAST_MACRO_MAP): Likewise.
458 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
459 (linemap_map_get_macro_name): Strengthen param from
460 const line_map * to const line_map_macro *.
461 (SOURCE_LINE): Strengthen first param from const line_map * to
462 const line_map_ordinary *, removing call to
463 linemap_check_ordinary.
464 (SOURCE_COLUMN): Likewise.
465 (LAST_SOURCE_LINE_LOCATION): Likewise.
466 (LAST_SOURCE_LINE): Strengthen first param from const line_map *
467 to const line_map_ordinary *.
468 (LAST_SOURCE_COLUMN): Likewise.
469 (INCLUDED_FROM): Strengthen return type from line_map * to
470 line_map_ordinary *., and second param from const line_map *
471 to const line_map_ordinary *, removing call to
472 linemap_check_ordinary.
473 (MAIN_FILE_P): Strengthen param from const line_map * to
474 const line_map_ordinary *, removing call to
475 linemap_check_ordinary.
476 (linemap_position_for_line_and_column): Strengthen param from
477 const line_map * to const line_map_ordinary *.
478 (LINEMAP_FILE): Strengthen param from const line_map * to
479 const line_map_ordinary *, removing call to
480 linemap_check_ordinary.
481 (LINEMAP_LINE): Likewise.
482 (LINEMAP_SYSP): Likewise.
483 (linemap_resolve_location): Strengthen final param from
484 const line_map ** to const line_map_ordinary **.
485 * internal.h (CPP_INCREMENT_LINE): Likewise for local "map".
486 (linemap_enter_macro): Strengthen return type from
487 const line_map * to const line_map_macro *.
488 (linemap_add_macro_token): Likewise for first param.
489 * line-map.c (linemap_check_files_exited): Strengthen local "map"
490 from const line_map * to const line_map_ordinary *.
491 (new_linemap): Introduce local "map_size" and use it when
492 calculating how large the buffer should be. Rewrite based
493 on change of info_macro and info_ordinary into distinct types.
494 (linemap_add): Strengthen locals "map" and "from" from line_map *
495 to line_map_ordinary *.
496 (linemap_enter_macro): Strengthen return type from
497 const line_map * to const line_map_macro *, and local "map" from
498 line_map * to line_map_macro *.
499 (linemap_add_macro_token): Strengthen param "map" from
500 const line_map * to const line_map_macro *.
501 (linemap_line_start): Strengthen local "map" from line_map * to
503 (linemap_position_for_column): Likewise.
504 (linemap_position_for_line_and_column): Strengthen first param
505 from const line_map * to const line_map_ordinary *.
506 (linemap_position_for_loc_and_offset): Strengthen local "map" from
507 const line_map * to const line_map_ordinary *.
508 (linemap_ordinary_map_lookup): Likewise for return type and locals
509 "cached" and "result".
510 (linemap_macro_map_lookup): Strengthen return type and locals
511 "cached" and "result" from const line_map * to
512 const line_map_macro *.
513 (linemap_macro_map_loc_to_exp_point): Likewise for param "map".
514 (linemap_macro_map_loc_to_def_point): Likewise.
515 (linemap_macro_map_loc_unwind_toward_spelling): Likewise.
516 (linemap_get_expansion_line): Strengthen local "map" from
517 const line_map * to const line_map_ordinary *.
518 (linemap_get_expansion_filename): Likewise.
519 (linemap_map_get_macro_name): Strengthen param from
520 const line_map * to const line_map_macro *.
521 (linemap_location_in_system_header_p): Add call to
522 linemap_check_ordinary in region guarded by
523 !linemap_macro_expansion_map_p. Introduce local "macro_map" via
524 linemap_check_macro in other region, using it in place of "map"
526 (first_map_in_common_1): Add calls to linemap_check_macro.
527 (trace_include): Strengthen param "map" from const line_map * to
528 const line_map_ordinary *.
529 (linemap_macro_loc_to_spelling_point): Strengthen final param from
530 const line_map ** to const line_map_ordinary **. Replace a
531 C-style cast with a const_cast, and add calls to
532 linemap_check_macro and linemap_check_ordinary.
533 (linemap_macro_loc_to_def_point): Likewise.
534 (linemap_macro_loc_to_exp_point): Likewise.
535 (linemap_resolve_location): Strengthen final param from
536 const line_map ** to const line_map_ordinary **.
537 (linemap_unwind_toward_expansion): Introduce local "macro_map" via
538 a checked cast and use it in place of *map.
539 (linemap_unwind_to_first_non_reserved_loc): Strengthen local
540 "map1" from const line_map * to const line_map_ordinary *.
541 (linemap_expand_location): Introduce local "ord_map" via a checked
542 cast and use it in place of map.
543 (linemap_dump): Make local "map" const. Strengthen local
544 "includer_map" from line_map * to const line_map_ordinary *.
545 Introduce locals "ord_map" and "macro_map" via checked casts and
546 use them in place of "map" for typesafety.
547 (linemap_dump_location): Strengthen local "map" from
548 const line_map * to const line_map_ordinary *.
549 (linemap_get_file_highest_location): Update for elimination of
551 (linemap_get_statistics): Strengthen local "cur_map" from
552 line_map * to const line_map_macro *. Update uses of sizeof to
553 use the appropriate line_map subclasses.
554 * macro.c (_cpp_warn_if_unused_macro): Add call to
555 linemap_check_ordinary.
556 (builtin_macro): Strengthen local "map" from const line_map * to
557 const line_map_macro *.
558 (enter_macro_context): Likewise.
559 (replace_args): Likewise.
560 (tokens_buff_put_token_to): Likewise for param "map".
561 (tokens_buff_add_token): Likewise.
563 2015-05-13 David Malcolm <dmalcolm@redhat.com>
565 * include/line-map.h (source_location): Add a reference to
566 location-example.txt to the descriptive comment.
567 * location-example.txt: New file.
569 2015-05-13 David Malcolm <dmalcolm@redhat.com>
571 * include/line-map.h (MAX_SOURCE_LOCATION): Convert from a macro
572 to a const source_location.
573 (RESERVED_LOCATION_COUNT): Likewise.
574 (linemap_check_ordinary): Convert from a macro to a pair of inline
575 functions, for const/non-const arguments.
576 (MAP_START_LOCATION): Likewise.
577 (ORDINARY_MAP_STARTING_LINE_NUMBER): Likewise.
578 (ORDINARY_MAP_INCLUDER_FILE_INDEX): Likewise.
579 (ORDINARY_MAP_IN_SYSTEM_HEADER_P): Likewise.
580 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): Convert from a macro to a
581 pair of inline functions, for const/non-const arguments, where the
583 (SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS): New function.
584 (ORDINARY_MAP_FILE_NAME): Convert from a macro to a pair of inline
585 functions, for const/non-const arguments.
586 (MACRO_MAP_MACRO): Likewise.
587 (MACRO_MAP_NUM_MACRO_TOKENS): Likewise.
588 (MACRO_MAP_LOCATIONS): Likewise.
589 (MACRO_MAP_EXPANSION_POINT_LOCATION): Likewise.
590 (LINEMAPS_MAP_INFO): Likewise.
591 (LINEMAPS_MAPS): Likewise.
592 (LINEMAPS_ALLOCATED): Likewise.
593 (LINEMAPS_USED): Likewise.
594 (LINEMAPS_CACHE): Likewise.
595 (LINEMAPS_ORDINARY_CACHE): Likewise.
596 (LINEMAPS_MACRO_CACHE): Likewise.
597 (LINEMAPS_MAP_AT): Convert from a macro to an inline function.
598 (LINEMAPS_LAST_MAP): Likewise.
599 (LINEMAPS_LAST_ALLOCATED_MAP): Likewise.
600 (LINEMAPS_ORDINARY_MAPS): Likewise.
601 (LINEMAPS_ORDINARY_MAP_AT): Likewise.
602 (LINEMAPS_ORDINARY_ALLOCATED): Likewise.
603 (LINEMAPS_ORDINARY_USED): Likewise.
604 (LINEMAPS_LAST_ORDINARY_MAP): Likewise.
605 (LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP): Likewise.
606 (LINEMAPS_MACRO_MAPS): Likewise.
607 (LINEMAPS_MACRO_MAP_AT): Likewise.
608 (LINEMAPS_MACRO_ALLOCATED): Likewise.
609 (LINEMAPS_MACRO_USED): Likewise.
610 (LINEMAPS_MACRO_LOWEST_LOCATION): Likewise.
611 (LINEMAPS_LAST_MACRO_MAP): Likewise.
612 (LINEMAPS_LAST_ALLOCATED_MACRO_MAP): Likewise.
613 (IS_ADHOC_LOC): Likewise.
614 (COMBINE_LOCATION_DATA): Likewise.
615 (SOURCE_LINE): Likewise.
616 (SOURCE_COLUMN): Likewise.
617 (LAST_SOURCE_LINE_LOCATION): Likewise.
618 (LAST_SOURCE_LINE): Likewise.
619 (LAST_SOURCE_COLUMN): Likewise.
620 (LAST_SOURCE_LINE_LOCATION)
621 (INCLUDED_FROM): Likewise.
622 (MAIN_FILE_P): Likewise.
623 (LINEMAP_FILE): Likewise.
624 (LINEMAP_LINE): Likewise.
625 (LINEMAP_SYSP): Likewise.
626 (linemap_location_before_p): Likewise.
627 * line-map.c (linemap_check_files_exited): Make local "map" const.
628 (linemap_add): Use SET_ORDINARY_MAP_NUMBER_OF_COLUMN_BITS.
629 (linemap_line_start): Likewise.
631 2015-05-13 Michael Haubenwallner <michael.haubenwallner@ssi-schaefer.com>
633 * aclocal.m4: Regenerated with automake-1.11.6.
635 2015-05-13 David Malcolm <dmalcolm@redhat.com>
637 * include/line-map.h (linemap_assert): Move up within the file to
638 before all of the map accessor macros.
639 (linemap_assert_fails): Likewise.
640 (linemap_check_ordinary): Likewise.
641 (linemap_macro_expansion_map_p): Likewise.
643 2015-05-12 David Malcolm <dmalcolm@redhat.com>
645 * directives.c (do_line): Set seen_line_directive on line_table.
646 (do_linemarker): Likewise.
647 * include/line-map.h (struct line_maps): Add new field
648 "seen_line_directive".
650 2015-05-08 Jason Merrill <jason@redhat.com>
652 * include/cpplib.h: Add CPP_W_CXX11_COMPAT.
653 (struct cpp_options): Add cpp_warn_cxx11_compat.
654 * init.c (cpp_create_reader): Initialize it.
655 * lex.c (lex_string): Add -Wc++11-compat warning.
657 2015-05-05 David Malcolm <dmalcolm@redhat.com>
659 * pch.c (cpp_valid_state): Fix indentation so that it reflects the
662 2015-05-05 David Malcolm <dmalcolm@redhat.com>
664 * include/line-map.h: Fix comment at the top of the file.
665 (source_location): Rewrite and expand the comment for this
666 typedef, adding an ascii-art table to clarify how source_location
667 values are allocated.
668 * line-map.c: Fix comment at the top of the file.
670 2015-04-09 Richard Biener <rguenther@suse.de>
673 * files.c (pch_open_file): Allow main and pre-included files
674 when trying to open a PCH.
676 2015-04-06 Jakub Jelinek <jakub@redhat.com>
678 PR preprocessor/61977
679 * lex.c (cpp_peek_token): If peektok is CPP_EOF, back it up
680 with all tokens peeked by the current function.
682 2015-04-02 Jakub Jelinek <jakub@redhat.com>
684 PR preprocessor/61977
685 * lex.c (cpp_peek_token): Temporarily clear pfile->cb.line_change.
687 2015-03-23 Jakub Jelinek <jakub@redhat.com>
689 PR preprocessor/65238
690 * internal.h (_cpp_scan_out_logical_line): Add third argument.
691 * directives.c (prepare_directive_trad): Pass false to it.
692 * traditional.c (_cpp_read_logical_line_trad,
693 _cpp_create_trad_definition): Likewise.
694 (struct fun_macro): Add paramc field.
695 (fun_like_macro): New function.
696 (maybe_start_funlike): Handle NODE_BUILTIN macros. Initialize
698 (save_argument): Use macro->paramc instead of
699 macro->node->value.macro->paramc.
700 (push_replacement_text): Formatting fix.
701 (recursive_macro): Use fun_like_macro helper.
702 (_cpp_scan_out_logical_line): Likewise. Add BUILTIN_MACRO_ARG
703 argument. Initialize fmacro.paramc field. Handle builtin
704 function-like macros.
706 2015-03-16 Edward Smith-Rowland <3dw4rd@verizon.net>
709 * lex.c (lex_number): If a number ends with digit-seps (') skip back
710 and let lex_string take them.
712 2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
715 * lex.c (search_line_fast): Silence ubsan errors.
717 2015-02-03 <dodji@redhat.com>
719 PR preprocessor/64803
720 * internal.h (cpp_reader::top_most_macro_node): New data member.
721 * macro.c (enter_macro_context): Pass the location of the end of
722 the top-most invocation of the function-like macro, or the
723 location of the expansion point of the top-most object-like macro.
724 (cpp_get_token_1): Store the top-most macro node in the new
725 pfile->top_most_macro_node data member.
726 (_cpp_pop_context): Clear the new cpp_reader::top_most_macro_node
729 2015-01-30 Szabolcs Nagy <szabolcs.nagy@arm.com>
731 * lex.c (search_line_fast): Change __ARM_NEON__ to __ARM_NEON.
733 2015-01-23 Marek Polacek <polacek@redhat.com>
736 PR preprocessor/60570
737 * directives.c (do_elif): Don't evaluate #elif conditionals
738 when they don't need to be.
740 2015-01-16 Jakub Jelinek <jakub@redhat.com>
742 * expr.c (cpp_classify_number): Add N_() around ?: string
743 literals used in cpp_error_with_line call as format string.
745 2015-01-05 Jakub Jelinek <jakub@redhat.com>
747 Update copyright years.
749 2014-12-19 Jakub Jelinek <jakub@redhat.com>
751 PR preprocessor/63831
752 * directives.c (lex_macro_node): Remove __has_attribute__ handling.
753 * internal.h (struct spec_node): Remove n__has_attribute__ field.
754 (struct lexer_state): Remove in__has_attribute__ field.
755 * macro.c (_cpp_builtin_macro_text): Handle BT_HAS_ATTRIBUTE.
756 * identifiers.c (_cpp_init_hashtable): Remove __has_attribute__
758 * init.c (builtin_array): Add __has_attribute and __has_cpp_attribute.
759 (cpp_init_special_builtins): Don't initialize __has_attribute
760 or __has_cpp_attribute if CLK_ASM or pfile->cb.has_attribute is NULL.
761 * traditional.c (enum ls): Remove ls_has_attribute,
762 ls_has_attribute_close.
763 (_cpp_scan_out_logical_line): Remove __has_attribute__ handling.
764 * include/cpplib.h (enum cpp_builtin_type): Add BT_HAS_ATTRIBUTE.
765 * pch.c (cpp_read_state): Remove __has_attribute__ handling.
766 * expr.c (eval_token): Likewise.
767 (parse_has_attribute): Removed.
769 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
771 * directives.c (cpp_define_formatted): Use xvasprintf.
773 2014-12-05 Manuel López-Ibáñez <manu@gcc.gnu.org>
775 * line-map.c (linemap_position_for_loc_and_offset): Add new
776 linemap_assert_fails.
778 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
780 * include/line-map.h (linemap_assert_fails): Declare.
781 * line-map.c (linemap_position_for_loc_and_offset): Use it.
783 2014-12-02 Manuel López-Ibáñez <manu@gcc.gnu.org>
785 * line-map.c (linemap_add): Fix typo.
786 (linemap_line_start): Fix whitespace.
788 2014-11-29 John Schmerge <jbschmerge@gmail.com>
790 PR preprocessor/41698
791 * charset.c (one_utf8_to_utf16): Do not produce surrogate pairs
794 2014-11-25 Jakub Jelinek <jakub@redhat.com>
796 PR preprocessor/60436
797 * line-map.c (linemap_line_start): If highest is above 0x60000000
798 and we are still tracking columns or highest is above 0x70000000,
801 2014-11-20 Uros Bizjak <ubizjak@gmail.com>
804 * lex.c [__i386__ || __x86_64__]: Compile special SSE functions
805 only for (__GNUC__ >= 5 || !defined(__PIC__)).
807 2014-11-13 Manuel López-Ibáñez <manu@gcc.gnu.org>
809 * include/line-map.h: Include EXPR, so that unused variable warnings
812 2014-11-11 Manuel López-Ibáñez <manu@gcc.gnu.org>
815 * include/line-map.h (linemap_position_for_loc_and_offset):
817 * line-map.c (linemap_position_for_loc_and_offset): New.
819 2014-11-11 David Malcolm <dmalcolm@redhat.com>
821 * ChangeLog.jit: New.
823 2014-11-10 Edward Smith-Rowland <3dw4rd@verizon.net>
825 * include/cpplib.h (cpp_callbacks): Add has_attribute.
826 * internal.h (lexer_state): Add in__has_attribute__.
827 * directives.c (lex_macro_node): Prevent use of __has_attribute__
829 * expr.c (parse_has_attribute): New function; (eval_token): Look for
830 __has_attribute__ and route to parse_has_attribute.
831 * identifiers.c (_cpp_init_hashtable): Initialize n__has_attribute__.
832 * pch.c (cpp_read_state): Initialize n__has_attribute__.
833 * traditional.c (enum ls): Add ls_has_attribute, ls_has_attribute_close;
834 (_cpp_scan_out_logical_line): Attend to __has_attribute__.
836 2014-11-06 Joseph Myers <joseph@codesourcery.com>
838 * include/cpp-id-data.h (struct cpp_macro): Update comment
839 regarding parameters.
840 * include/cpplib.h (struct cpp_macro_arg, struct cpp_identifier):
842 (struct cpp_token): Update comment on macro_arg.
843 * internal.h (_cpp_save_parameter): Add extra argument.
844 (_cpp_spell_ident_ucns): New declaration.
845 * lex.c (lex_identifier): Add SPELLING argument. Set *SPELLING to
846 original spelling of identifier.
847 (_cpp_lex_direct): Update calls to lex_identifier.
848 (_cpp_spell_ident_ucns): New function, factored out of
850 (cpp_spell_token): Adjust FORSTRING argument semantics to return
851 original spelling of identifiers. Use _cpp_spell_ident_ucns in
853 (_cpp_equiv_tokens): Check spellings of identifiers and macro
854 arguments are identical.
855 * macro.c (macro_arg_saved_data): New structure.
856 (paste_tokens): Use original spellings of identifiers from
858 (_cpp_save_parameter): Add argument SPELLING. Save both canonical
860 (parse_params): Update calls to _cpp_save_parameter.
861 (lex_expansion_token): Save spelling of macro argument tokens.
862 (_cpp_create_definition): Extract canonical node from saved data.
863 (cpp_macro_definition): Use UCNs in spelling of macro name. Use
864 original spellings of macro argument tokens and identifiers.
865 * traditional.c (scan_parameters): Update call to
868 2014-11-05 Joseph Myers <joseph@codesourcery.com>
871 * init.c (lang_defaults): Enable extended identifiers for C++ and
874 2014-10-22 Alan Modra <amodra@gmail.com>
876 * symtab.c (ht_create): Use obstack_specify_allocation in place of
878 * files.c (_cpp_init_files): Likewise.
879 * init.c (cpp_create_reader): Likewise.
880 * identifiers.c (_cpp_init_hashtable): Likewise.
882 2014-10-14 Manuel López-Ibáñez <manu@gcc.gnu.org>
884 * include/line-map.h (linemap_location_from_macro_expansion_p):
885 const struct line_maps * argument.
886 (linemap_position_for_line_and_column): const struct line_map *
888 * line-map.c (linemap_add_macro_token): Use correct argument name
890 (linemap_position_for_line_and_column): const struct line_map *
892 (linemap_macro_map_loc_to_def_point): Fix comment. Make static.
893 (linemap_location_from_macro_expansion_p): const struct line_maps *
895 (linemap_resolve_location): Fix argument names in comment.
897 2014-10-03 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
899 * lex.c (search_line_fast): Add new version to be used for Power8
900 and later targets when Altivec is enabled. Restrict the existing
901 Altivec version to big-endian systems so that lvsr is not used on
902 little endian, where it is deprecated. Remove LE-specific code
903 from the now-BE-only version.
905 2014-10-02 Bernd Edlinger <bernd.edlinger@hotmail.de>
906 Jeff Law <law@redhat.com>
908 * charset.c (convert_no_conversion): Reallocate memory with 25%
911 2014-10-01 Edward Smith-Rowland <3dw4rd@verizon.net>
913 Implement SD-6: SG10 Feature Test Recommendations
914 * internal.h (lexer_state, spec_nodes): Add in__has_include__.
915 * directives.c: Support __has_include__ builtin.
916 * expr.c (parse_has_include): New function to parse __has_include__
917 builtin; (eval_token()): Use it.
918 * files.c (_cpp_has_header()): New funtion to look for header;
919 (open_file_failed()): Not an error to not find a header file for
921 * identifiers.c (_cpp_init_hashtable()): Add entry for __has_include__.
922 * pch.c (cpp_read_state): Lookup __has_include__.
923 * traditional.c (enum ls, _cpp_scan_out_logical_line()): Walk through
924 __has_include__ statements.
926 2014-09-30 Bernd Edlinger <bernd.edlinger@hotmail.de>
928 PR preprocessor/58893
929 * errors.c (cpp_diagnostic): Fix possible out of bounds access.
930 * files.c (_cpp_stack_include): Initialize src_loc for IT_CMDLINE.
932 2014-09-24 Marek Polacek <polacek@redhat.com>
936 * include/cpplib.h (enum cpp_ttype): Define CPP_KEYWORD.
938 2014-09-17 Jan Hubicka <hubicka@ucw.cz>
940 * charset.c (conversion): Rename to ...
941 (cpp_conversion): ... this one; update.
942 * files.c (file_hash_entry): Rename to ...
943 (cpp_file_hash_entry): ... this one ; update.
945 2014-09-17 Marek Polacek <polacek@redhat.com>
948 * init.c (struct lang_flags): Remove cplusplus_comments.
949 (cpp_set_lang): Likewise.
950 (post_options): Likewise.
951 * lex.c (_cpp_lex_direct): Disallow C++ style comments in C90/C94.
953 2014-09-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
955 * include/cpplib.h (struct cpp_options): Declare warn_normalize as
958 2014-09-04 Manuel López-Ibáñez <manu@gcc.gnu.org>
960 * macro.c (replace_args): Use cpp_pedwarning, cpp_warning and
962 * include/cpplib.h: Add CPP_W_C90_C99_COMPAT and CPP_W_PEDANTIC.
963 * init.c (cpp_create_reader): Do not init to -1 here.
964 * expr.c (num_binary_op): Use cpp_pedwarning.
966 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
968 * directives.c (check_eol_1): New.
969 (check_eol_endif_labels): New.
970 (check_eol): Call check_eol_1.
971 (do_else,do_endif): Call check_eol_endif_labels.
973 2014-08-29 Manuel López-Ibáñez <manu@gcc.gnu.org>
975 * macro.c (warn_of_redefinition): Suppress warnings for builtins
976 that lack the NODE_WARN flag, unless Wbuiltin-macro-redefined.
977 (_cpp_create_definition): Use Wbuiltin-macro-redefined for
978 builtins that lack the NODE_WARN flag.
979 * directives.c (do_undef): Likewise.
980 * init.c (cpp_init_special_builtins): Do not change flags
981 depending on Wbuiltin-macro-redefined.
983 2014-08-28 Edward Smith-Rowland <3dw4rd@verizon.net>
985 PR cpp/23827 - standard C++ should not have hex float preprocessor
987 * libcpp/init.c (lang_flags): Change CXX98 flag for extended numbers
989 * libcpp/expr.c (cpp_classify_number): Weite error message for improper
990 use of hex floating literal.
992 2014-08-23 Edward Smith-Rowland <3dw4rd@verizon.net>
994 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Z, CLK_CXX1Z;
995 Rename CLK_GNUCXX1Y, CLK_CXX1Y to CLK_GNUCXX14, CLK_CXX14;
996 * init.c (struct lang_flags lang_defaults): Add column for trigraphs;
997 Add rows for CLK_GNUCXX1Z, CLK_CXX1Z; (cpp_set_lang): Set trigraphs;
998 (cpp_init_builtins): Set __cplusplus to 201402L for C++14;
999 Set __cplusplus to 201500L for C++17.
1000 * expr.c (cpp_classify_number): Change C++1y to C++14 in binary
1001 constants error message.
1003 2014-08-20 Marek Polacek <polacek@redhat.com>
1005 * include/cpplib.h (cpp_options): Use signed char.
1006 * lex.c (_cpp_lex_direct): Don't warn in C++ mode.
1008 2014-08-19 Marek Polacek <polacek@redhat.com>
1010 * lex.c (_cpp_lex_direct): Fix a typo.
1012 2014-08-19 Marek Polacek <polacek@redhat.com>
1014 * charset.c (_cpp_valid_ucn): Warn only if -Wc90-c99-compat.
1015 * lex.c (_cpp_lex_direct): Likewise.
1016 * macro.c (replace_args): Likewise.
1017 (parse_params): Likewise.
1018 * include/cpplib.h (cpp_options): Change cpp_warn_c90_c99_compat
1021 2014-08-10 Marek Polacek <polacek@redhat.com>
1024 * lex.c (_cpp_lex_direct): Warn when -Wc90-c99-compat is in effect.
1025 * charset.c (_cpp_valid_ucn): Likewise.
1026 * include/cpplib.h (cpp_options): Add cpp_warn_c90_c99_compat.
1027 * macro.c (replace_args): Warn when -Wc90-c99-compat is in effect.
1028 (parse_params): Likewise.
1030 2014-07-27 Marek Polacek <polacek@redhat.com>
1033 * macro.c (builtin_macro): Add location parameter. Set
1034 location of builtin macro to the expansion point.
1035 (enter_macro_context): Pass location to builtin_macro.
1037 2014-07-16 Dodji Seketeli <dodji@redhat.com>
1039 Support location tracking for built-in macro tokens
1040 * include/line-map.h (line_maps::builtin_location): New data
1042 (line_map_init): Add a new parameter to initialize the new
1043 line_maps::builtin_location data member.
1044 * line-map.c (linemap_init): Initialize the
1045 line_maps::builtin_location data member.
1046 * macro.c (builtin_macro): Create a macro map and track the token
1047 resulting from the expansion of a built-in macro.
1049 2014-07-10 Edward Smith-Rowland <3dw4rd@verizon.net>
1050 Jonathan Wakely <jwakely@redhat.com>
1052 PR preprocessor/61389
1053 * macro.c (_cpp_arguments_ok, parse_params, create_iso_definition):
1054 Warning messages mention C++11 in c++ mode and C99 in c mode.
1055 * lex.c (lex_identifier_intern, lex_identifier): Ditto
1057 2014-07-09 Edward Smith-Rowland <3dw4rd@verizon.net>
1059 PR c++/58155 - -Wliteral-suffix warns about tokens which are skipped
1061 * lex.c (lex_raw_string ()): Do not warn about invalid suffix
1062 if skipping. (lex_string ()): Ditto.
1064 2014-06-04 Edward Smith-Rowland <3dw4rd@verizon.net>
1067 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1068 Combine user-defined escape logic with the other string and char logic.
1070 2014-05-26 Richard Biener <rguenther@suse.de>
1072 * configure.ac: Remove long long and __int64 type checks,
1073 add check for uint64_t and fail if that wasn't found.
1074 * include/cpplib.h (cpp_num_part): Use uint64_t.
1075 * config.in: Regenerate.
1076 * configure: Likewise.
1078 2014-05-21 Marek Polacek <polacek@redhat.com>
1081 * files.c (find_file_in_dir): Add parens around &&.
1083 2014-05-20 Edward Smith-Rowland <3dw4rd@verizon.net>
1086 * macro.c (stringify_arg (cpp_reader *, macro_arg *)):
1087 Check for user-defined literal strings and user-defined literal chars
1088 to escape necessary characters.
1090 2014-05-20 Richard Biener <rguenther@suse.de>
1092 * configure.ac: Copy gcc logic of detecting a 64bit type.
1093 Remove HOST_WIDE_INT define.
1094 * include/cpplib.h: typedef cpp_num_part to a 64bit type,
1095 similar to how hwint.h does it.
1096 * config.in: Regenerate.
1097 * configure: Likewise.
1099 2014-05-09 Joey Ye <joey.ye@arm.com>
1101 * files.c (find_file_in_dir): Always try to shorten for DOS
1103 * init.c (ENABLE_CANONICAL_SYSTEM_HEADERS): Default enabled for DOS.
1105 2014-05-07 Richard Biener <rguenther@suse.de>
1107 * configure.ac: Always set need_64bit_hwint to yes.
1108 * configure: Regenerated.
1110 2014-04-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1112 * lex.c: Remove Solaris 9 reference.
1114 2014-02-24 Walter Lee <walt@tilera.com>
1116 * configure.ac: Change "tilepro" triplet to "tilepro*".
1117 * configure: Regenerate.
1119 2014-02-19 Jakub Jelinek <jakub@redhat.com>
1121 PR preprocessor/58844
1122 * macro.c (enter_macro_context): Only push
1123 macro_real_token_count (macro) tokens rather than
1124 macro->count tokens, regardless of
1125 CPP_OPTION (pfile, track-macro-expansion).
1127 2014-02-07 Jakub Jelinek <jakub@redhat.com>
1129 PR preprocessor/56824
1130 * line-map.c (get_combined_adhoc_loc, linemap_get_expansion_line,
1131 linemap_get_expansion_filename, linemap_location_in_system_header_p,
1132 linemap_location_from_macro_expansion_p,
1133 linemap_macro_loc_to_spelling_point, linemap_macro_loc_to_def_point,
1134 linemap_macro_loc_to_exp_point, linemap_expand_location): Fix
1136 (linemap_compare_locations): Look through adhoc locations for both
1139 2014-01-23 Dodji Seketeli <dodji@redhat.com>
1141 PR PR preprocessor/58580
1142 * include/line-map.h (linemap_get_file_highest_location): Declare
1144 * line-map.c (linemap_get_file_highest_location): Define it.
1146 2014-01-02 Richard Sandiford <rdsandiford@googlemail.com>
1148 Update copyright years
1150 2013-12-09 Joseph Myers <joseph@codesourcery.com>
1152 PR preprocessor/55715
1153 * expr.c (num_binary_op): Implement subtraction directly rather
1154 than with negation and falling through into addition case.
1156 2013-11-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
1158 * lex.c (search_line_fast): Correct for little endian.
1160 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1162 * ucnid.tab: Add C11 and C11NOSTART data.
1163 * makeucnid.c (digit): Rename enum value to N99.
1164 (C11, N11, all_languages): New enum values.
1165 (NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
1166 (flags, decomp, combining_value): Use NUM_CODE_POINTS as array
1168 (decomp): Use unsigned int as element type.
1169 (all_decomp): New array.
1170 (read_ucnid): Handle C11 and C11NOSTART. Use MAX_CODE_POINT.
1171 (read_table): Use MAX_CODE_POINT. Store all decompositions in
1173 (read_derived): Use MAX_CODE_POINT.
1174 (write_table): Use NUM_CODE_POINTS. Print N99, C11 and N11
1175 flags. Print whole array variable declaration rather than just
1177 (char_id_valid, write_context_switch): New functions.
1178 (main): Call write_context_switch.
1179 * ucnid.h: Regenerate.
1180 * include/cpplib.h (struct cpp_options): Add c11_identifiers.
1181 * init.c (struct lang_flags): Add c11_identifiers.
1182 (cpp_set_lang): Set c11_identifiers option from selected language.
1183 * internal.h (struct normalize_state): Document "previous" as
1184 previous starter character.
1185 (NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
1186 * charset.c (DIG): Rename enum value to N99.
1187 (C11, N11): New enum values.
1188 (struct ucnrange): Give name to struct. Use short for flags and
1189 unsigned int for end of range. Include ucnid.h for whole variable
1191 (ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
1192 Allow for C11 in determining valid characters and valid start
1193 characters. Use check_nfc for non-Hangul context-dependent
1194 checks. Only store starter characters in nst->previous.
1195 (_cpp_valid_ucn): Pass new argument to
1196 NORMALIZE_STATE_UPDATE_IDNUM.
1197 * lex.c (lex_identifier): Pass new argument to
1198 NORMALIZE_STATE_UPDATE_IDNUM. Call NORMALIZE_STATE_UPDATE_IDNUM
1199 after initial non-UCN part of identifier.
1200 (lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.
1202 2013-11-15 Joseph Myers <joseph@codesourcery.com>
1204 * ucnid.tab: Mark C99 digits as [C99DIG].
1205 * makeucnid.c (read_ucnid): Handle [C99DIG].
1206 (read_table): Don't check for digit characters.
1207 * ucnid.h: Regenerate.
1209 2013-11-06 Tobias Burnus <burnus@net-b.de>
1211 * macro.c (_cpp_builtin_macro_text): Correct
1212 wording of two warnings.
1214 2013-11-05 Tobias Burnus <burnus@net-b.de>
1216 * include/cpplib.h (CPP_W_DATE_TIME): Added.
1217 (cpp_options): Add warn_date_time.
1218 * init.c (cpp_create_reader): Init it.
1219 * macro.c (_cpp_builtin_macro_text): Warn when
1220 __DATE__/__TIME__/__TIMESTAMP__ is used.
1222 2013-10-31 Edward Smith-Rowland <3dw4rd@verizon.net>
1224 Implement C++14 digit separators.
1225 * include/cpplib.h (cpp_options): Add digit_separators flag.
1226 * internal.h (DIGIT_SEP(c)): New macro.
1227 * expr.c (cpp_classify_number): Check improper placement of digit sep;
1228 (cpp_interpret_integer): Skip over digit separators.
1229 * init.c (lang_flags): Add digit_separators flag; (lang_defaults): Add
1230 digit separator flags per language; (cpp_set_lang): Set
1232 * lex.c (lex_number): Add digits separator to allowable characters for
1235 2013-10-15 David Malcolm <dmalcolm@redhat.com>
1237 * Makefile.in (PICFLAG): New.
1238 (ALL_CFLAGS): Add PICFLAG.
1239 (ALL_CXXFLAGS): Likewise.
1240 * configure.ac: Add --enable-host-shared, setting up new
1242 * configure: Regenerate.
1244 2013-08-07 Richard Earnshaw <rearnsha@arm.com>
1246 * configure.ac: Set need_64bit_hwint for all arm targets.
1247 * configure: Regenerated.
1249 2013-07-20 Jakub Jelinek <jakub@redhat.com>
1251 PR preprocessor/57620
1252 * lex.c (lex_raw_string): Undo phase1 and phase2 transformations
1253 between R" and final " rather than only in between R"del( and )del".
1255 2013-07-10 Jakub Jelinek <jakub@redhat.com>
1257 PR preprocessor/57824
1258 * lex.c (lex_raw_string): Allow reading new-lines if
1259 in_deferred_pragma or if parsing_args and there is still
1260 data in the current buffer.
1262 * include/cpplib.h (cpp_token_val_index): Change parameter type to
1264 * lex.c (cpp_token_val_index): Likewise.
1266 PR preprocessor/57757
1267 * lex.c (cpp_avoid_paste): Avoid pasting CPP_{,W,UTF8}STRING
1268 or CPP_STRING{16,32} with CPP_NAME or SPELL_LITERAL token that
1271 2013-06-28 Ed Smith-Rowland <3dw4rd@verizon.net>
1273 * lex.c (lex_raw_string(), lex_string()): Constrain suffixes treated
1274 as concatenated literal and macro to just the patterns found in
1275 inttypes.h; (is_macro()): New.
1277 2013-06-24 Dehao Chen <dehao@google.com>
1279 * files.c (_cpp_stack_include): Fix the highest_location when header
1280 file is guarded by #ifndef and is included twice.
1282 2013-04-28 Jakub Jelinek <jakub@redhat.com>
1284 N3472 binary constants
1285 * include/cpplib.h (struct cpp_options): Fix a typo in user_literals
1286 field comment. Add binary_constants field.
1287 * init.c (struct lang_flags): Add binary_constants field.
1288 (lang_defaults): Add bin_cst column to the table.
1289 (cpp_set_lang): Initialize CPP_OPTION (pfile, binary_constants).
1290 * expr.c (cpp_classify_number): Talk about C++11 instead of C++0x
1291 in diagnostics. Accept binary constants if
1292 CPP_OPTION (pfile, binary_constants) even when pedantic. Adjust
1295 2013-04-24 Paolo Carlini <paolo.carlini@oracle.com>
1297 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX1Y and CLK_CXX1Y.
1298 * init.c (lang_defaults): Add defaults for the latter.
1299 (cpp_init_builtins): Define __cplusplus as 201300L for the latter.
1300 * lex.c (_cpp_lex_direct): Update.
1302 2013-04-03 Sebastian Huber <sebastian.huber@embedded-brains.de>
1305 * configure.ac: Require 64-bit int for arm*-*-rtems*.
1306 * configure: Regenerate.
1308 2013-03-06 Jakub Jelinek <jakub@redhat.com>
1311 * internal.h (struct cpp_buffer): Add to_free field.
1312 (_cpp_pop_file_buffer): Add third argument.
1313 * files.c (_cpp_stack_file): Set buffer->to_free.
1314 (_cpp_pop_file_buffer): Add to_free argument. Free to_free
1315 if non-NULL, and if equal to file->buffer_start, also clear
1316 file->buffer{,_start,_valid}.
1317 * directives.c (_cpp_pop_buffer): Pass buffer->to_free
1318 to _cpp_pop_file_buffer.
1320 2013-03-01 Jakub Jelinek <jakub@redhat.com>
1323 * files.c (_cpp_save_file_entries): Free result at the end.
1324 * pch.c (cpp_string_free): New function.
1325 (cpp_save_state): Use it in htab_create call.
1326 (cpp_write_pch_deps): Free ss->defs. Destroy ss->definedhash.
1328 2013-02-28 Jakub Jelinek <jakub@redhat.com>
1330 * files.c (_cpp_find_file): If returning early, before storing
1331 something to *hash_slot and *hash_slot is NULL, call htab_clear_slot
1332 on it. Access *hash_slot using void * type rather than
1333 struct file_hash_entry * to avoid aliasing issues.
1335 * configure.ac: Don't define ENABLE_CHECKING whenever
1336 --enable-checking is seen, instead use similar --enable-checking=yes
1337 vs. --enable-checking=release default as gcc/ subdir has and
1338 define ENABLE_CHECKING if ENABLE_CHECKING is defined in gcc/.
1339 Define ENABLE_VALGRIND_CHECKING if requested.
1340 * lex.c (new_buff): If ENABLE_VALGRIND_CHECKING, put _cpp_buff
1341 struct first in the allocated buffer and result->base after it.
1342 (_cpp_free_buff): If ENABLE_VALGRIND_CHECKING, free buff itself
1343 instead of buff->base.
1344 * config.in: Regenerated.
1345 * configure: Regenerated.
1347 2013-02-13 Ed Smith-Rowland <3dw4rd@verizon.net>
1350 * lex.c (lex_raw_string): Allow string literal with suffix
1351 beginning with 's' to be parsed as a C++11 user-defined literal.
1353 2013-01-14 Richard Sandiford <rdsandiford@googlemail.com>
1355 Update copyright years.
1357 2013-01-04 Paolo Carlini <paolo.carlini@oracle.com>
1359 PR c++/54526 (again)
1360 * lex.c (_cpp_lex_direct): In C++11 mode, implement 2.5 p3, bullet 2.
1362 2013-01-03 Marc Glisse <marc.glisse@inria.fr>
1365 * line-map.c (get_combined_adhoc_loc): Cast from extern "C" type.
1366 (new_linemap): Likewise.
1367 (linemap_enter_macro): Likewise.
1369 2012-12-03 Jakub Jelinek <jakub@redhat.com>
1373 * files.c (read_file_guts): Allocate extra 16 bytes instead of
1374 1 byte at the end of buf. Pass size + 16 instead of size
1375 to _cpp_convert_input.
1376 * charset.c (_cpp_convert_input): Reallocate if there aren't
1377 at least 16 bytes beyond to.len in the buffer. Clear 16 bytes
1378 at to.text + to.len.
1380 2012-11-21 Steve Ellcey <sellcey@mips.com>
1383 * files.c (pch_open_file): Fix check for implicit_preinclude.
1385 2012-11-16 Simon Baldwin <simonb@google.com>
1387 * include/cpplib.h (struct cpp_options): Add canonical_system_headers.
1388 * files.c (find_file_in_dir): Call maybe_shorter_path() only if
1389 canonical_system_headers is set.
1390 * init.c (cpp_create_reader): Initialize canonical_system_headers.
1391 * configure.ac: Add new --enable-canonical-system-headers.
1392 * configure: Regenerate.
1393 * config.in: Regenerate.
1395 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net>
1398 * include/cpplib.h (cpp_interpret_float_suffix): Add cpp_reader* arg.
1399 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1400 * init.c (cpp_create_reader): Iitialize new flags.
1401 * expr.c (interpret_float_suffix): Use new flags.
1402 (cpp_interpret_float_suffix): Add cpp_reader* arg.
1403 (interpret_int_suffix): Use new flags.
1404 (cpp_interpret_int_suffix): Add cpp_reader* arg.
1405 (cpp_classify_number): Adjust calls to interpret_x_suffix.
1407 2012-10-23 Ian Bolton <ian.bolton@arm.com>
1408 Jim MacArthur <jim.macarthur@arm.com>
1409 Marcus Shawcroft <marcus.shawcroft@arm.com>
1410 Nigel Stephens <nigel.stephens@arm.com>
1411 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
1412 Richard Earnshaw <rearnsha@arm.com>
1413 Sofiane Naci <sofiane.naci@arm.com>
1414 Stephen Thomas <stephen.thomas@arm.com>
1415 Tejas Belagod <tejas.belagod@arm.com>
1416 Yufeng Zhang <yufeng.zhang@arm.com>
1418 * configure.ac: Enable AArch64.
1419 * configure: Regenerate.
1421 2012-10-23 Joseph Myers <joseph@codesourcery.com>
1423 * files.c (struct _cpp_file): Add implicit_preinclude.
1424 (pch_open_file): Allow a previously opened implicitly included
1426 (_cpp_find_file): Add implicit_preinclude argument. Free file and
1427 do not call open_file_failed if implicit_preinclude. Store
1428 implicit_preinclude value.
1429 (_cpp_stack_include, _cpp_fake_include, _cpp_compare_file_date):
1430 Update calls to _cpp_find_file.
1431 (_cpp_stack_include): Handle IT_DEFAULT.
1432 (cpp_push_default_include): New.
1433 * include/cpplib.h (cpp_push_default_include): Declare.
1434 * init.c (cpp_read_main_file): Update call to _cpp_find_file.
1435 * internal.h (enum include_type): Add IT_DEFAULT.
1436 (_cpp_find_file): Update prototype.
1438 2012-10-15 Tobias Burnus <burnus@net-b.de>
1440 * files.c (read_file_guts, _cpp_save_file_entries): Free memory
1442 * lex.c (warn_about_normalization): Ditto.
1443 * mkdeps.c (deps_save): Ditto.
1444 * pch.c (cpp_valid_state): Ditto.
1446 2012-10-04 Florian Weimer <fweimer@redhat.com>
1448 * directives.c (do_pragma_warning_or_error): New.
1449 (do_pragma_warning): New.
1450 (do_pragma_error): New.
1451 (_cpp_init_internal_pragmas): Register new pragmas.
1453 2012-09-25 Dehao Chen <dehao@google.com>
1456 * line-map.c (location_adhoc_data_hash): Fix the hash function.
1458 2012-09-25 Dehao Chen <dehao@google.com>
1461 * include/line-map.h (location_adhoc_data): Move location_adhoc_data
1463 (location_adhoc_data_map): Likewise.
1464 (line_maps): Likewise.
1465 (rebuild_location_adhoc_htab): New Function.
1466 * line-map.c (+rebuild_location_adhoc_htab): new Funcion.
1467 (get_combined_adhoc_loc): Move location_adhoc_data into GC.
1468 (location_adhoc_data_fini): Likewise.
1469 (linemap_init): Likewise.
1470 (location_adhoc_data_init): Remove Function.
1472 2012-09-19 Dehao Chen <dehao@google.com>
1474 * include/line-map.h (MAX_SOURCE_LOCATION): New value.
1475 (location_adhoc_data_fini): New.
1476 (get_combined_adhoc_loc): New.
1477 (get_data_from_adhoc_loc): New.
1478 (get_location_from_adhoc_loc): New.
1479 (location_adhoc_data_map): New.
1480 (COMBINE_LOCATION_DATA): New.
1481 (IS_ADHOC_LOC): New.
1482 (expanded_location): New field.
1483 (line_maps): New field.
1484 * line-map.c (location_adhoc_data): New.
1485 (location_adhoc_data_hash): New.
1486 (location_adhoc_data_eq): New.
1487 (location_adhoc_data_update): New.
1488 (get_combined_adhoc_loc): New.
1489 (get_data_from_adhoc_loc): New.
1490 (get_location_from_adhoc_loc): New.
1491 (location_adhoc_data_init): New.
1492 (location_adhoc_data_fini): New.
1493 (linemap_init): Initialize location_adhoc_data.
1494 (linemap_lookup): Change to use new location.
1495 (linemap_ordinary_map_lookup): Likewise.
1496 (linemap_macro_map_lookup): Likewise.
1497 (linemap_macro_map_loc_to_def_point): Likewise.
1498 (linemap_macro_map_loc_unwind_toward_spel): Likewise.
1499 (linemap_get_expansion_line): Likewise.
1500 (linemap_get_expansion_filename): Likewise.
1501 (linemap_location_in_system_header_p): Likewise.
1502 (linemap_location_from_macro_expansion_p): Likewise.
1503 (linemap_macro_loc_to_spelling_point): Likewise.
1504 (linemap_macro_loc_to_def_point): Likewise.
1505 (linemap_macro_loc_to_exp_point): Likewise.
1506 (linemap_resolve_location): Likewise.
1507 (linemap_unwind_toward_expansion): Likewise.
1508 (linemap_unwind_to_first_non_reserved_loc): Likewise.
1509 (linemap_expand_location): Likewise.
1510 (linemap_dump_location): Likewise.
1511 (linemap_line_start): Likewise.
1513 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1515 PR preprocessor/53469
1516 * directives.c (do_pragma): Use the virtual location for the
1517 pragma token, instead of its spelling location.
1519 2012-08-14 Diego Novillo <dnovillo@google.com>
1521 Merge from cxx-conversion branch. Configury.
1523 * Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
1524 * configure.ac: Likewise.
1525 * configure: Regenerate.
1527 2012-08-14 Lawrence Crowl <crowl@google.com>
1529 Merge from cxx-conversion branch. New C++ hash table.
1531 * include/symtab.h (typedef struct ht hash_table): Change the typedef
1532 name to cpp_hash_table. Update all users of the typedef.
1534 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com>
1536 * include/line-map.h (line_map_macro): Use the "atomic" GTY option
1537 for the macro_locations field.
1539 2011-06-19 Uros Bizjak <ubizjak@gmail.com>
1541 * lex.c (search_line_sse42): Use __builtin_ia32_loaddqu and
1542 __builtin_ia32_pcmpestri128 instead of asm.
1544 2012-06-04 Dimitrios Apostolou <jimis@gmx.net>
1546 * line-map.c (linemap_enter_macro): Don't zero max_column_hint in
1547 every macro. This improves performance by reducing the number of
1548 reallocations when track-macro-expansion is on.
1550 2012-06-04 Dodji Seketeli <dodji@redhat.com>
1552 PR preprocessor/53463
1553 * line-map.c (linemap_location_in_system_header_p): For built-in
1554 macro tokens, check the first expansion point location that is not
1555 for a token coming from a built-in macro.
1557 2012-05-29 Joseph Myers <joseph@codesourcery.com>
1559 * directives.c: Fix typos.
1560 * include/line-map.h: Fix typos.
1561 * line-map.c: Fix typos.
1562 * macro.c: Fix typos.
1564 2012-05-25 Dodji Seketeli <dodji@redhat.com>
1567 * lex.c (search_line_fast): Avoid unused local typedefs to simulate
1570 2012-05-29 Dodji Seketeli <dodji@redhat.com>
1572 PR preprocessor/53229
1573 * internal.h (cpp_reader::set_invocation_location): Remove.
1574 (cpp_reader::about_to_expand_macro_p): New member flag.
1575 * directives.c (do_pragma): Remove Kludge as
1576 pfile->set_invocation_location is no more.
1577 * macro.c (cpp_get_token_1): Do away with the use of
1578 cpp_reader::set_invocation_location. Just collect the macro
1579 expansion point when we are about to expand the top-most macro.
1580 Do not override cpp_reader::about_to_expand_macro_p.
1581 This fixes gcc.dg/cpp/paste12.c by making get_token_no_padding
1582 properly handle locations of expansion points.
1583 (cpp_get_token_with_location): Adjust, as
1584 cpp_reader::set_invocation_location is no more.
1585 (paste_tokens): Take a virtual location parameter for
1586 the LHS of the pasting operator. Use it in diagnostics. Update
1588 (paste_all_tokens): Tighten the assert. Propagate the location of
1589 the expansion point when no virtual locations are available.
1590 Pass the virtual location to paste_tokens.
1591 (in_macro_expansion_p): New static function.
1592 (enter_macro_context): Set the cpp_reader::about_to_expand_macro_p
1593 flag until we really start expanding the macro.
1595 2012-05-16 Dodji Seketeli <dodji@redhat.com>
1597 PR preprocessor/7263
1598 * include/cpplib.h (cpp_classify_number): Take a location
1600 * expr.c (SYNTAX_ERROR_AT, SYNTAX_ERROR2_AT): New diagnostic
1601 macros that take a location parameter.
1602 (cpp_classify_number): Take a (virtual) location parameter. Use
1603 it for diagnostics. Adjust comments.
1604 (eval_token): Take a location parameter. Pass it to
1605 cpp_classify_number and to diagnostic routines.
1606 (_cpp_parse_expr): Use virtual locations of tokens when parsing
1607 expressions. Pass a virtual location to eval_token and to
1608 diagnostic routines.
1610 2012-05-10 Tristan Gingold <gingold@adacore.com>
1612 * expr.c (interpret_float_suffix): Add a guard.
1614 2012-05-02 Dodji Seketeli <dodji@redhat.com>
1616 Properly initialize cpp_context in destringize_and_run
1617 * directives.c (destringize_and_run): Properly initialize the new
1619 * macro.c (_cpp_pop_context): Assert that we shouldn't try to pop
1620 the initial base context, which has the same life time as the
1621 current instance of cpp_file.
1623 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org>
1624 Dodji Seketeli <dodji@seketeli.org>
1627 * libcpp/files.c (maybe_shorter_path): New.
1628 (find_file_in_dir): Use it.
1630 2012-04-30 Dodji Seketeli <dodji@redhat.com>
1632 Switch -ftrack-macro-expansion=2 on by default.
1633 * init.c (cpp_create_reader): Switch -ftrack-macro-expansion=2 on
1634 by default. Add comments.
1636 Strip "<built-in>" loc from displayed expansion context
1637 * include/line-map.h (linemap_unwind_toward_expansion): Fix typo
1639 (linemap_unwind_to_first_non_reserved_loc): Declare new function.
1640 * line-map.c (linemap_unwind_to_first_non_reserved_loc): Define
1643 Fix expansion point loc for macro-like tokens
1644 * macro.c (macro_of_context): New static function.
1645 (_cpp_push_token_context, push_extended_tokens_context): If the
1646 macro argument is NULL, it means we are continuing the expansion
1647 of the current macro, if any. Update comments.
1648 (_cpp_pop_context): Re-enable expansion of the macro only when we
1649 are really out of the context of the current expansion.
1651 Fix token pasting with -ftrack-macro-expansion
1652 * macro.c (paste_all_tokens): Put the token resulting from pasting
1653 into an extended token context with -ftrack-macro-location is in
1656 Fix cpp_sys_macro_p with -ftrack-macro-expansion
1657 * macro.c (cpp_sys_macro_p): Support -ftrack-macro-expansion.
1659 2012-04-29 Dodji Seketeli <dodji@redhat.com>
1661 * lex.c (lex_raw_string): Change C++ style comments into C style
1663 (lex_string): Likewise.
1665 2012-04-27 Ollie Wild <aaw@google.com>
1667 * include/cpplib.h (struct cpp_options): Add new field,
1668 warn_literal_suffix.
1669 (CPP_W_LITERAL_SUFFIX): New enum.
1670 * init.c (cpp_create_reader): Default initialization of
1671 warn_literal_suffix.
1672 * lex.c (lex_raw_string): Treat user-defined literals which don't
1673 begin with '_' as separate tokens and produce a warning.
1674 (lex_string): Ditto.
1676 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org>
1678 * line-map.c (linemap_resolve_location): Synchronize comments with
1679 those in line-map.h.
1680 * include/line-map.h (linemap_resolve_location): Fix spelling in
1683 2012-03-22 Richard Earnshaw <rearnsha@arm.com>
1685 * lex.c (search_line_fast): Provide Neon-optimized version for ARM.
1687 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1689 * lex.c: Remove Solaris 8 reference.
1691 2012-02-14 Walter Lee <walt@tilera.com>
1693 * configure.ac: Require 64-bit hwint for tilegx and tilepro.
1694 * configure: Regenerate.
1696 2012-01-09 Richard Guenther <rguenther@suse.de>
1698 * macro.c (_cpp_builtin_macro_text): Remove unused variable map.
1700 2012-01-09 Gary Funck <gary@intrepid.com>
1702 PR preprocessor/33919
1703 * files.c (_cpp_get_file_name): New. Implement file name
1705 * internal.h (_cpp_get_file_name): New prototype.
1706 * macro.c (_cpp_builtin_macro_text): Call _cpp_get_file_name()
1707 to use pfile->main_file in lieu of traversing INCLUDED_FROM chain.
1709 2012-01-03 Olivier Hainque <hainque@adacore.com>
1711 * system.h: Prior to #define, #undef fopen and freopen unconditionally.
1713 2011-12-20 Joseph Myers <joseph@codesourcery.com>
1715 * include/cpplib.h (CLK_GNUC1X): Change to CLK_GNUC11.
1716 (CLK_STDC1X): Change to CLK_STDC11.
1717 * init.c (lang_defaults): Update comments.
1718 (cpp_init_builtins): Update language tests. Use 201112L for C11
1721 2011-12-20 Andreas Schwab <schwab@linux-m68k.org>
1723 * configure: Regenerate.
1725 2011-12-19 Andreas Schwab <schwab@linux-m68k.org>
1727 * configure: Regenerate.
1729 2011-12-07 Jakub Jelinek <jakub@redhat.com>
1732 * internal.h (_cpp_init_lexer): New prototype.
1733 * init.c (init_library): Call it.
1734 * lex.c (init_vectorized_lexer): Remove constructor attribute,
1736 (HAVE_init_vectorized_lexer): Define.
1737 (_cpp_init_lexer): New function.
1739 2011-12-03 Dodji Seketeli <dodji@redhat.com>
1741 * macro.c (tokens_buff_remove_last_token)
1742 (tokens_buff_put_token_to): Add an 'inline' function specifier to
1745 2011-11-22 Diego Novillo <dnovillo@google.com>
1747 * include/line-map.h (linemap_dump): Declare.
1748 (line_table_dump): Declare.
1749 * line-map.c (linemap_dump): New.
1750 (line_table_dump): New.
1752 2011-11-21 Ed Smith-Rowland <3dw4rd@verizon.net>
1755 * expr.c (cpp_userdef_char_remove_type): Fix typo.
1757 2011-11-03 Michael Matz <matz@suse.de>
1760 * configure.ac: Check for -fno-exceptions -fno-rtti.
1761 * configure: Regenerate.
1762 * Makefile.in (NOEXCEPTION_FLAGS): New flag.
1763 (ALL_CXXFLAGS): Use it.
1765 2011-11-02 Paolo Carlini <paolo.carlini@oracle.com>
1767 * internal.h (uxstrdup, ustrchr): Return const unsigned char *.
1769 2011-11-02 Jason Merrill <jason@redhat.com>
1772 * configure.ac: Add -Wno-narrowing to warning options.
1774 2011-10-31 Jason Merrill <jason@redhat.com>
1777 * init.c (cpp_init_builtins): Set __cplusplus for C++11.
1780 * include/cpplib.h (enum c_lang): Rename CLK_CXX0X to CLK_CXX11,
1781 CLK_GNUCXX0X to CLK_GNUCXX11.
1783 2011-10-26 Ed Smith-Rowland <3dw4rd@verizon.net>
1785 Implement C++11 user-defined literals.
1786 * expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
1787 cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
1788 cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
1789 cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
1790 (cpp_classify_number): Classify unrecognized tokens as user-defined
1792 * include/cpplib.h: Add new tokens for user-defined literals.
1793 * init.c: Add new preprocessor flag (cxx11).
1794 * lex.c: (lex_string, lex_raw_string): Handle user-defined literals
1795 including concatenation and promotion with suffixes.
1797 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1799 * line-map.c (linemap_macro_map_lookup): Fix logic.
1801 2011-10-24 Dodji Seketeli <dodji@redhat.com>
1803 * include/line-map.h (linemap_expand_location): Take a line table
1804 parameter. Update comment.
1805 (linemap_resolve_location): Update comment.
1806 (linemap_expand_location_full): Remove.
1807 * line-map.c (linemap_resolve_location): Handle reserved
1808 locations; return a NULL map in those cases.
1809 (linemap_expand_location): If location is reserved, return a
1810 zeroed expanded location. Update comment. Take a line table to
1811 assert that the function takes non-virtual locations only.
1812 (linemap_expand_location_full): remove.
1813 (linemap_dump_location): Handle the fact that
1814 linemap_resolve_location can return NULL line maps when the
1815 location resolves to a reserved location.
1817 * line-map.c (linemap_macro_map_lookup): Fix logic.
1819 2011-10-22 Dodji Seketeli <dodji@redhat.com>
1822 * include/internal.h (_cpp_remaining_tokens_num_in_context): Take the
1823 context to act upon.
1824 * lex.c (_cpp_remaining_tokens_num_in_context): Likewise. Update
1826 (cpp_token_from_context_at): Likewise.
1827 (cpp_peek_token): Use the context to peek tokens from.
1829 2011-10-20 Dodji Seketeli <dodji@redhat.com>
1832 * lex.c (_cpp_remaining_tokens_num_in_context): Fix computation of
1835 2011-10-18 Dodji Seketeli <dodji@redhat.com>
1838 * include/line-map.h (struct linemap_stats): Change the type of
1839 the members from size_t to long.
1840 * macro.c (macro_arg_token_iter_init): Unconditionally initialize
1843 2011-10-17 Dodji Seketeli <dodji@redhat.com>
1845 * line-map.c (linemap_macro_map_loc_to_exp_point): Avoid setting a
1846 variable without using it if ENABLE_CHECKING is not defined. Mark
1847 the LOCATION parameter as being unused.
1849 2011-10-15 Tom Tromey <tromey@redhat.com>
1850 Dodji Seketeli <dodji@redhat.com>
1852 * include/line-map.h (struct line_maps::alloced_size_for_request):
1854 * line-map.c (new_linemap): Use set->alloced_size_for_request to
1855 get the actual allocated size of line maps.
1857 2011-10-15 Tom Tromey <tromey@redhat.com>
1858 Dodji Seketeli <dodji@redhat.com>
1860 * line-map.h (struct linemap_stats): Declare new struct.
1861 (linemap_get_statistics): Declare ...
1862 * line-map.c (linemap_get_statistics): ... new function.
1863 * macro.c (num_expanded_macros_counter, num_macro_tokens_counter):
1864 Declare new counters.
1865 (enter_macro_context, replace_args): Update
1866 num_macro_tokens_counter.
1867 (cpp_get_token_1): Update num_expanded_macros_counter.
1869 2011-10-15 Tom Tromey <tromey@redhat.com>
1870 Dodji Seketeli <dodji@redhat.com>
1872 * include/cpplib.h (struct cpp_options)<debug>: New struct member.
1873 * include/line-map.h (linemap_dump_location): Declare ...
1874 * line-map.c (linemap_dump_location): ... new function.
1876 2011-10-15 Tom Tromey <tromey@redhat.com>
1877 Dodji Seketeli <dodji@redhat.com>
1879 * include/cpplib.h (struct cpp_options)<track_macro_expansion>:
1881 * internal.h (struct macro_context): New struct.
1882 (enum context_tokens_kind): New enum.
1883 (struct cpp_context)<tokens_kind>: New member of type enum
1884 context_tokens_kind.
1885 (struct cpp_context)<macro>: Remove this. Replace it with an enum
1886 of macro and macro_context.
1887 (struct cpp_context)<direct_p>: Remove.
1888 (_cpp_remaining_tokens_num_in_context): Declare new function.
1889 * directives.c (destringize_and_run): Adjust.
1890 * lex.c (_cpp_remaining_tokens_num_in_context)
1891 (_cpp_token_from_context_at): Define new functions
1892 (cpp_peek_token): Use them.
1893 * init.c (cpp_create_reader): Initialize the base context to zero.
1894 (_cpp_token_from_context_at): Define new static function.
1895 (cpp_peek_token): Use new _cpp_remaining_tokens_num_in_context and
1896 _cpp_token_from_context_at.
1897 * macro.c (struct macro_arg)<virt_locs, expanded_virt_locs>: New
1899 (enum macro_arg_token_kind): New enum.
1900 (struct macro_arg_token_iter): New struct.
1901 (maybe_adjust_loc_for_trad_cpp, push_extended_tokens_context)
1902 (alloc_expanded_arg_mem, ensure_expanded_arg_room)
1903 (delete_macro_args, set_arg_token, get_arg_token_location)
1904 (arg_token_ptr_at, macro_arg_token_iter_init)
1905 (macro_arg_token_iter_get_token)
1906 (macro_arg_token_iter_get_location, macro_arg_token_iter_forward)
1907 (expanded_token_index, tokens_buff_new, tokens_buff_count)
1908 (tokens_buff_last_token_ptr, tokens_buff_put_token_to)
1909 (tokens_buff_add_token, tokens_buff_remove_last_token)
1910 (reached_end_of_context, consume_next_token_from_context): New
1912 (cpp_get_token_1): New static function. Split and extended from
1913 cpp_get_token. Use reached_end_of_context and
1914 consume_next_token_from_context. Unify its return point. Move
1915 the location tweaking from cpp_get_token_with_location in here.
1916 (cpp_get_token): Use cpp_get_token_1
1917 (stringify_arg): Use the new arg_token_at.
1918 (paste_all_tokens): Support tokens coming from extended tokens
1920 (collect_args): Return the number of collected arguments, by
1921 parameter. Store virtual locations of tokens that constitute the
1923 (funlike_invocation_p): Return the number of collected arguments,
1925 (enter_macro_context): Add a parameter for macro expansion point.
1926 Pass it to replace_args and to the "used" cpp callback. Get the
1927 number of function-like macro arguments from funlike_invocation_p,
1928 pass it to the new delete_macro_args to free the memory used by
1929 macro args. When -ftrack-macro-expansion is in effect, for macros
1930 that have no arguments, create a macro map for the macro expansion
1931 and use it to allocate proper virtual locations for tokens
1932 resulting from the expansion. Push an extended tokens context
1933 containing the tokens resulting from macro expansion and their
1935 (replace_args): Rename the different variables named 'count' into
1936 variables with more meaningful names. Create a macro map;
1937 allocate virtual locations of tokens resulting from this
1938 expansion. Use macro_arg_token_iter to iterate over tokens of a
1939 given macro. Handle the case of the argument of
1940 -ftrack-macro-expansion being < 2. Don't free macro arguments
1941 memory resulting from expand_arg here, as these are freed by the
1942 caller of replace_arg using delete_macro_args now. Push extended
1944 (next_context, push_ptoken_context, _cpp_push_token_context)
1945 (_cpp_push_text_context): Properly initialize the context.
1946 (expand_arg): Use the new alloc_expanded_arg_mem,
1947 push_extended_tokens_context, cpp_get_token_1, and set_arg_token.
1948 (_cpp_pop_context): Really free the memory held by the context.
1949 Handle freeing memory used by extended tokens contexts.
1950 (cpp_get_token_with_location): Use cpp_get_token_1.
1951 (cpp_sys_macro_p): Adjust.
1952 (_cpp_backup_tokens): Support the new kinds of token contexts.
1953 * traditional.c (recursive_macro): Adjust.
1955 2011-10-15 Tom Tromey <tromey@redhat>
1956 Dodji Seketeli <dodji@redhat.com>
1958 * include/line-map.h (enum lc_reason)<LC_ENTER_MACRO>: New enum
1960 (MAX_SOURCE_LOCATION): New constant.
1961 (struct line_map_ordinary, struct line_map_macro): New structs.
1962 (struct line_map): Turn this into a union of the two above. Add
1964 (struct maps_info): New struct.
1965 (struct line_maps)<info_ordinary, info_macro>: Two new fields.
1966 These now carry the map information that was previously scattered
1967 in struct line_maps.
1968 (struct map_info::allocated): Fix comment.
1969 (MAP_START_LOCATION, ORDINARY_MAP_FILE_NAME)
1970 (ORDINARY_MAP_STARTING_LINE_NUMBER)
1971 (ORDINARY_MAP_INCLUDER_FILE_INDEX)
1972 (ORDINARY_MAP_IN_SYSTEM_HEADER_P)
1973 (ORDINARY_MAP_NUMBER_OF_COLUMN_BITS, MACRO_MAP_MACRO)
1974 (MACRO_MAP_NUM_MACRO_TOKENS MACRO_MAP_LOCATIONS)
1975 (MACRO_MAP_EXPANSION_POINT_LOCATION)
1976 (LOCATION_POSSIBLY_IN_MACRO_MAP_P, LINEMAPS_MAP_INFO)
1977 (LINEMAPS_MAPS, LINEMAPS_ALLOCATE, LINEMAPS_USED, LINEMAPS_CACHE)
1978 (LINEMAPS_LAST_MAP, LINEMAPS_LAST_ALLOCATED_MAP)
1979 (LINEMAPS_ORDINARY_MAPS, LINEMAPS_ORDINARY_ALLOCATED)
1980 (LINEMAPS_ORDINARY_USED, LINEMAPS_ORDINARY_CACHE)
1981 (LINEMAPS_LAST_ORDINARY_MAP, LINEMAPS_LAST_ALLOCATED_ORDINARY_MAP)
1982 (LINEMAPS_MACRO_MAPS, LINEMAPS_MACRO_ALLOCATED)
1983 (LINEMAPS_MACRO_USED, LINEMAPS_MACRO_CACHE)
1984 (LINEMAPS_LAST_MACRO_MAP, LINEMAPS_LAST_ALLOCATED_MACRO_MAP)
1985 (LINEMAPS_MAP_AT, LINEMAPS_ORDINARY_MAP_AT)
1986 (LINEMAPS_MACRO_MAP_AT): New accessors for ordinary and macro map
1988 (linemap_check_ordinary, linemap_assert)
1989 (linemap_location_before_p): New macros.
1990 (linemap_position_for_line_and_column)
1991 (linemap_tracks_macro_expansion_locs_p, linemap_add_macro_token)
1992 (linemap_macro_expansion_map_p)
1993 (linemap_macro_map_loc_to_def_point)
1994 (linemap_macro_map_loc_unwind_once)
1995 (linemap_macro_map_loc_to_exp_point, linemap_step_out_once)
1996 (linemap_get_source_line linemap_get_source_column)
1997 (linemap_map_get_macro_name, linemap_get_file_path)
1998 (linemap_location_in_system_header_p)
1999 (linemap_location_from_macro_expansion_p): Declare new functions.
2000 (SOURCE_LINE, SOURCE_COLUMN, LAST_SOURCE_LINE_LOCATION)
2001 (LINEMAP_FILE, LINEMAP_LINE, LINEMAP_SYSP): Assert that this
2002 accessors act on ordinary maps only.
2003 (INCLUDED_FROM): Return NULL for main files; use the new
2005 (LINEMAP_POSITION_FOR_COLUMN): Use the new accessors.
2006 (struct expanded_location): Move here from gcc/input.h
2007 (linemap_resolve_location, linemap_expand_location)
2008 (linemap_expand_location_full): Declare new functions.
2009 * line-map.c: Include cpplib.h, internal.h
2010 (linemap_enter_macro, linemap_add_macro_token)
2011 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2012 functions that are private to libcpp.
2013 (linemap_assert): New macro.
2014 (linemap_macro_loc_to_exp_point, linemap_macro_loc_to_exp_point)
2015 (linemap_macro_loc_unwind, linemap_macro_map_loc_to_def_point)
2016 (linemap_macro_map_loc_unwind_toward_spelling)
2017 (linemap_macro_map_loc_to_exp_point)
2018 (first_map_in_common_1, first_map_in_common): New static
2020 (new_linemap): Define new static functions. Extracted and
2022 (linemap_add): ... here. Use linemap_assert in lieu of abort
2024 (linemap_tracks_macro_expansion_locs_p)
2025 (linemap_add_macro_token, linemap_macro_expansion_map_p)
2026 (linemap_check_ordinary, linemap_macro_map_loc_to_exp_point)
2027 (linemap_macro_map_loc_to_def_point)
2028 (linemap_macro_map_loc_unwind_once)
2029 (linemap_step_out_once, linemap_map_get_index)
2030 (linemap_get_source_line,linemap_get_source_column)
2031 (linemap_get_file_path, linemap_map_get_macro_name)
2032 (linemap_location_in_system_header_p)
2033 (linemap_location_originated_from_system_header_p)
2034 (linemap_location_from_macro_expansion_p)
2035 (linemap_tracks_macro_expansion_locs_p)
2036 (linemap_resolve_location, linemap_expand_location)
2037 (linemap_expand_location_full)
2038 (linemap_tracks_macro_expansion_locs_p)
2039 (linemap_position_for_line_and_column, linemap_compare_locations):
2040 Define new public functions.
2041 (linemap_init): Initialize ordinary and macro maps information in
2043 (linemap_check_files_exited): Use the new accessors.
2044 (linemap_free): Remove this dead code.
2045 (linemap_line_start): Assert this uses an ordinary map. Adjust to
2046 use the new ordinary map accessors and data structures. Don't
2047 overflow past the lowest possible macro token's location.
2048 (linemap_position_for_column): Assert the ordinary maps of the map
2049 set are really ordinary. Use ordinary map accessors.
2050 (linemap_lookup): Keep the same logic but generalize to allow
2051 lookup of both ordinary and macro maps. Do not crash when called
2052 with an empty line table.
2053 * directives-only.c (_cpp_preprocess_dir_only): Adjust to use the
2054 new API of line-map.h.
2055 * directives.c (start_directive, do_line, do_linemarker)
2056 (do_linemarker): Likewise.
2057 * files.c (_cpp_find_file, _cpp_stack_include, open_file_failed)
2058 (make_cpp_dir, cpp_make_system_header): Likewise.
2059 * init.c (cpp_read_main_file): Likewise.
2060 * internal.h (CPP_INCREMENT_LINE): Likewise.
2061 (linemap_enter_macro, linemap_add_macro_token)
2062 (linemap_get_expansion_line, linemap_get_expansion_filename): New
2063 functions private to libcpp.
2064 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment)
2065 (skip_line_comment, skip_whitespace, lex_raw_string)
2066 (_cpp_lex_direct): Likewise.
2067 * macro.c (_cpp_builtin_macro_text): Likewise.
2068 (_cpp_aligned_alloc): Initialize the new name member of the macro.
2069 * traditional.c (copy_comment, _cpp_scan_out_logical_line):
2071 * errors.c (cpp_diagnostic): Adjust to new linemap API.
2073 2011-08-28 Dodji Seketeli <dodji@redhat.com>
2075 * line-map.c (linemap_add): Assert that reason must not be
2076 LC_RENAME when called for the first time on a "main input file".
2078 2011-08-22 Gabriel Charette <gchare@google.com>
2080 * init.c (cpp_create_reader): Inititalize forced_token_location_p.
2081 * internal.h (struct cpp_reader): Add field forced_token_location_p.
2082 * lex.c (_cpp_lex_direct): Use forced_token_location_p.
2083 (cpp_force_token_locations): New.
2084 (cpp_stop_forcing_token_locations): New.
2086 2011-08-18 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2089 * init.c (cpp_init_builtins): Define __cplusplus 19971L.
2091 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2093 * include/cpplib.h (struct cpp_options): Fix typo.
2095 2011-08-18 Joseph Myers <joseph@codesourcery.com>
2097 * include/cpplib.h (struct cpp_options): Add rliterals.
2098 * init.c (struct lang_flags, lang_defaults): Add rliterals.
2099 (cpp_set_lang): Set rliterals option.
2100 (cpp_init_builtins): Define __STDC_UTF_16__ and __STDC_UTF_32__.
2101 * lex.c (_cpp_lex_direct): Only accept raw strings if rliterals.
2103 2011-08-15 Gabriel Charette <gchare@google.com>
2105 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Remove.
2106 Update all users to use linemap_position_for_column instead.
2108 2011-07-28 Gabriel Charette <gchare@google.com>
2110 * include/line-map.h (struct line_maps):
2111 Remove unused field last_listed. Update all users.
2113 2011-07-28 H.J. Lu <hongjiu.lu@intel.com>
2115 * configure.ac: Set need_64bit_hwint to yes for x86 targets.
2116 * configure: Regenerated.
2118 2011-07-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2120 * system.h [__cplusplus]: Wrap C function declarations in extern "C".
2122 2011-07-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2123 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2126 * configure.ac: Test AM_ICONV with CXX.
2127 * configure: Regenerate.
2128 * system.h (HAVE_DESIGNATED_INITIALIZERS): Never define for C++.
2130 2011-07-15 Dodji Seketeli <dodji@redhat.com>
2132 * directives.c (struct if_stack): Use source_location as type
2134 * include/cpplib.h (struct cpp_callbacks)<include, define, undef,
2135 indent, def_pragma, used_define, used_undef>: Properly use
2136 source_location as parameter type, rather than unsigned int.
2138 2011-07-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2141 * configure.ac (host_wide_int): Handle x86_64-*-solaris2.1[0-9]
2142 like i[34567]86-*-solaris2.1[0-9]*.
2143 * configure: Regenerate.
2145 2011-06-16 Jason Merrill <jason@redhat.com>
2148 * lex.c (lex_raw_string): Don't check for embedded NUL.
2150 2011-06-06 Dodji Seketeli <dodji@redhat.com>
2152 PR preprocessor/48532
2153 * directives.c (do_pragma): Don't forget the invocation location
2154 when parsing the pragma name of a namespaced pragma directive.
2156 2011-05-29 John Tytgat <John.Tytgat@aaug.net>
2158 * files.c (read_file_guts): Add test on non-zero value of S_ISREG.
2160 2011-05-22 Uros Bizjak <ubizjak@gmail.com>
2163 * lex.c (init_vectorized_lexer): Do not set "minimum" when __3dNOW_A__
2164 is defined. Check bit_MMXEXT and bit_CMOV to use search_line_mmx.
2166 2011-04-25 Jan Kratochvil <jan.kratochvil@redhat.com>
2168 * system.h (ENUM_BITFIELD): Remove.
2170 2011-04-24 Jakub Jelinek <jakub@redhat.com>
2172 PR preprocessor/48740
2173 * lex.c (lex_raw_string): When raw string ends with
2174 ??) followed by raw prefix and ", ensure it is preprocessed
2175 with ??) rather than ??].
2177 2011-04-20 Jim Meyering <meyering@redhat.com>
2179 * files.c (destroy_cpp_file): Remove useless if-before-free.
2180 * init.c (cpp_destroy): Likewise.
2181 * macro.c (replace_args): Likewise.
2182 * pch.c (cpp_valid_state): Likewise.
2184 2011-03-25 Kai Tietz <ktietz@redhat.com>
2186 * files.c (file_hash_eq): Use filename_cmp
2188 (nonexistent_file_hash_eq): Likewise.
2189 (remap_filename): Likewise.
2190 Handle absolute DOS-path,
2191 (append_file_to_dir): Check for IS_DIR_SEPARATOR
2193 (read_name_map): Likewise.
2194 * linemap.c (linemap_add): Use filename_cmp
2196 * mkdeps.c (apply_vpath): Use filename_ncmp
2198 (deps_restore): Use filename_cmp instead of
2200 * init.c (read_original_directory): Use
2201 IS_DIR_SEPARATOR instead of checking for slash.
2203 2011-03-21 Michael Meissner <meissner@linux.vnet.ibm.com>
2205 PR preprocessor/48192
2206 * directives.c (do_ifdef): Do not consider conditional macros as
2209 * expr.c (parse_defined): Ditto.
2211 2011-03-18 Richard Henderson <rth@redhat.com>
2214 * lex.c [ALTIVEC] (search_line_fast): Require gcc version 4.5.
2216 2011-11-04 Eric Botcazou <ebotcazou@adacore.com>
2217 Jakub Jelinek <jakub@redhat.com>
2219 PR preprocessor/39213
2220 * directives.c (end_directive): Call _cpp_remove_overlay for deferred
2221 pragmas as well in traditional mode.
2223 2010-11-17 Ian Lance Taylor <iant@google.com>
2226 * configure.ac: Use AC_USE_SYSTEM_EXTENSIONS. Remove switch of
2227 AC_LANG based on ENABLE_BUILD_WITH_CXX.
2229 2010-11-16 Kai Tietz <kai.tietz@onevision.com>
2231 PR preprocessor/17349
2232 * lex.c (save_comment): Handle in argument passing c++
2235 2010-11-02 Ian Lance Taylor <iant@google.com>
2237 * configure.ac: Use AC_SYS_LARGEFILE.
2238 * configure: Rebuild.
2239 * config.in: Rebuild.
2241 2010-10-19 Basile Starynkevitch <basile@starynkevitch.net>
2243 * line-map.h (source_location): Remove obsolete comment
2244 mentioning location_s.
2246 2010-09-29 Kai Tietz <kai.tietz@onevision.com>
2248 PR preprocessor/45362
2249 * directives.c (cpp_pop_definition): Make static.
2250 (do_pragma_push_macro): Reworked to store text
2252 (do_pragma_pop_macro): Add free text definition.
2253 (cpp_push_definition): Removed.
2254 * include/cpplib.h (cpp_push_definition): Removed.
2255 (cpp_pop_definition): Likewise.
2256 * internal.h (def_pragma_macro): Remove member 'value'
2257 and add new members 'definition', 'line',
2258 'syshdr', 'sued' and 'is_undef'.
2259 * pch.c (_cpp_restore_pushed_macros): Rework to work
2260 on text definition and store additional macro flags.
2261 (_cpp_save_pushed_macros): Likewise.
2263 2010-09-29 Joseph Myers <joseph@codesourcery.com>
2265 * include/cpplib.h (cpp_options): Rename warn_deprecated,
2266 warn_traditional, warn_long_long and pedantic.
2267 * directives.c (directive_diagnostics, _cpp_handle_directive):
2268 Update names of cpp_options members.
2269 * expr.c (cpp_classify_number, eval_token): Update names of
2270 cpp_options members.
2271 * init.c (cpp_create_reader, post_options): Update names of
2272 cpp_options members.
2273 * internal.h (CPP_PEDANTIC, CPP_WTRADITIONAL): Update names of
2274 cpp_options members.
2275 * macro.c (parse_params): Update names of cpp_options members.
2277 2010-09-15 Ian Lance Taylor <iant@google.com>
2279 * init.c: Fix type name in comment.
2281 2010-08-31 Jakub Jelinek <jakub@redhat.com>
2283 PR preprocessor/45457
2284 * expr.c (parse_defined): Call pfile->cb.user_builtin_macro hook if
2286 * directives.c (do_ifdef, do_ifndef): Likewise.
2288 2010-08-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2290 * system.h [HAVE_INTTYPES_H]: Include inttypes.h.
2292 2010-08-24 Richard Henderson <rth@redhat.com>
2295 * configure.ac (HAVE_SSE4): New check.
2296 * configure, config.in: Rebuild.
2297 * lex.c (search_line_sse42): Omit if !HAVE_SSE4.
2299 2010-08-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
2301 * lex.c [__sun__ && __svr4__]: Disable init_vectorized_lexer
2302 etc. on Solaris 2/x86.
2304 2010-08-21 Richard Henderson <rth@redhat.com>
2305 Andi Kleen <ak@linux.intel.com>
2306 David S. Miller <davem@davemloft.net>
2308 * configure.ac (AC_C_BIGENDIAN, AC_TYPE_UINTPTR_T): New tests.
2309 (ssize_t): Check via AC_TYPE_SSIZE_T instead of AC_CHECK_TYPE.
2310 (ptrdiff_t): Check via AC_CHECK_TYPE.
2311 * config.in, configure: Rebuild.
2312 * system.h: Include stdint.h, if available.
2313 * lex.c (WORDS_BIGENDIAN): Provide default.
2314 (acc_char_mask_misalign, acc_char_replicate, acc_char_cmp,
2315 acc_char_index, search_line_acc_char, repl_chars, search_line_mmx,
2316 search_line_sse2, search_line_sse42, init_vectorized_lexer,
2317 search_line_fast): New.
2318 (_cpp_clean_line): Use search_line_fast. Restructure the fast
2319 loop to make it clear when we're leaving the loop. Stay in the
2320 fast loop for non-trigraph '?'.
2322 2010-06-11 Jakub Jelinek <jakub@redhat.com>
2324 * include/cpplib.h (struct cpp_callbacks): Add user_builtin_macro
2326 (enum cpp_builtin_type): Add BT_FIRST_USER and BT_LAST_USER.
2327 (cpp_macro_definition): Remove const qual from second argument.
2328 * macro.c (enter_macro_context): Call user_builtin_macro callback for
2329 NODE_BUILTIN !NODE_USED macros.
2330 (warn_of_redefinition): Likewise. Remove const qual from second
2332 (cpp_macro_definition): Likewise.
2333 * pch.c (write_macdef, save_macros): Call user_builtin_macro callback
2334 for NODE_BUILTIN !NODE_USED macros.
2336 2010-06-10 Joseph Myers <joseph@codesourcery.com>
2338 * include/cpplib.h (struct cpp_options): Remove show_column.
2339 * init.c (cpp_create_reader, post_options): Don't set show_column.
2341 2010-06-09 Joern Rennecke <joern.rennecke@embecosm.com>
2344 * configure.ac: Before using ZW_PROG_COMPILER_DEPENDENCIES for C++,
2345 check that C++ compiler works.
2346 * configure: Regenerate.
2348 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2350 * include/symtab.h (ht_identifier_ptr): New.
2352 2010-06-03 Joern Rennecke <joern.rennecke@embecosm.com>
2353 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2356 * configure.ac: Check for declaration of 'basename(char *)'.
2357 * configure: Regenerate.
2358 * config.in: Regenerate.
2360 2010-04-25 Joseph Myers <joseph@codesourcery.com>
2362 * include/cpplib.h (enum c_lang): Add CLK_GNUC1X and CLK_STDC1X.
2363 * init.c (lang_defaults): Add entries for new language variants.
2364 (cpp_init_builtins): Define __STDC_VERSION__ to 201000L for C1X
2367 2010-04-09 Manuel López-Ibáñez <manu@gcc.gnu.org>
2370 * files.c (report_missing_guard): Test for #pragma once.
2372 2010-04-07 Simon Baldwin <simonb@google.com>
2374 * directives.c (do_diagnostic): Add warning reason argument,
2375 call appropriate error reporting function for code.
2376 (directive_diagnostics): Call specific warning functions with
2377 warning reason where appropriate.
2378 (do_error, do_warning, do_pragma_dependency): Add warning reason
2379 argument to do_diagnostic calls.
2380 * macro.c (_cpp_warn_if_unused_macro, enter_macro_context,
2381 _cpp_create_definition): Call specific warning functions with
2382 warning reason where appropriate.
2383 * Makefile.in: Add new diagnostic functions to gettext translations.
2384 * include/cpplib.h (struct cpp_callbacks): Add warning reason code
2386 (CPP_DL_WARNING, CPP_DL_WARNING_SYSHDR, CPP_DL_PEDWARN, CPP_DL_ERROR,
2387 CPP_DL_ICE, CPP_DL_NOTE, CPP_DL_FATAL): Replace macros with enums.
2388 (CPP_W_NONE, CPP_W_DEPRECATED, CPP_W_COMMENTS,
2389 CPP_W_MISSING_INCLUDE_DIRS, CPP_W_TRIGRAPHS, CPP_W_MULTICHAR,
2390 CPP_W_TRADITIONAL, CPP_W_LONG_LONG, CPP_W_ENDIF_LABELS,
2391 CPP_W_NUM_SIGN_CHANGE, CPP_W_VARIADIC_MACROS,
2392 CPP_W_BUILTIN_MACRO_REDEFINED, CPP_W_DOLLARS, CPP_W_UNDEF,
2393 CPP_W_UNUSED_MACROS, CPP_W_CXX_OPERATOR_NAMES, CPP_W_NORMALIZE,
2394 CPP_W_INVALID_PCH, CPP_W_WARNING_DIRECTIVE): New enums for cpp
2395 warning reason codes.
2396 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2397 cpp_warning_with_line, cpp_pedwarning_with_line,
2398 cpp_warning_with_line_syshdr): New specific error reporting functions.
2399 * pch.c (cpp_valid_state): Call specific warning functions with
2400 warning reason where appropriate.
2401 * errors.c (cpp_diagnostic, cpp_diagnostic_with_line): New central
2402 diagnostic handlers.
2403 (cpp_warning, cpp_pedwarning, cpp_warning_syshdr,
2404 cpp_warning_with_line, cpp_pedwarning_with_line,
2405 cpp_warning_with_line_syshdr): New specific error reporting functions.
2406 * expr.c (cpp_classify_number, eval_token, num_unary_op): Call
2407 specific warning functions with warning reason where appropriate.
2408 * lex.c (_cpp_process_line_notes, _cpp_skip_block_comment,
2409 warn_about_normalization, lex_identifier_intern, lex_identifier,
2410 _cpp_lex_direct): Ditto.
2411 * charset.c (_cpp_valid_ucn, convert_hex, convert_escape,
2412 narrow_str_to_charconst): Ditto.
2414 2010-04-06 Jakub Jelinek <jakub@redhat.com>
2416 PR preprocessor/43642
2417 * lex.c (lex_raw_string): Change type of TYPE variable to
2420 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2422 * aclocal.m4: Regenerate.
2424 2010-03-29 Jason Merrill <jason@redhat.com>
2426 More N3077 raw string changes
2427 * charset.c (cpp_interpret_string): Don't transform UCNs in raw
2429 * lex.c (bufring_append): Split out from...
2430 (lex_raw_string): ...here. Undo trigraph and line splicing
2431 transformations. Do process line notes in multi-line literals.
2432 (_cpp_process_line_notes): Ignore notes that were already handled.
2434 Some raw string changes from N3077
2435 * charset.c (cpp_interpret_string): Change inner delimiters to ().
2436 * lex.c (lex_raw_string): Likewise. Also disallow '\' in delimiter.
2438 2010-02-11 Jakub Jelinek <jakub@redhat.com>
2440 * init.c (read_original_filename): Don't call read_original_directory
2441 if _cpp_handle_directive returns 0.
2443 2010-01-01 Joseph Myers <joseph@codesourcery.com>
2445 PR preprocessor/41947
2446 * expr.c (cpp_classify_number): Give error for hexadecimal
2447 floating-point constant with no digits before or after point.
2449 2009-11-20 Arnaud Charlet <charlet@adacore.com>
2451 * macro.c (enter_macro_context): Call cb.used callback if defined.
2452 * directives.c (do_idef, do_ifndef): Ditto.
2453 * include/cpplib.h (struct cpp_callbacks): Add used callback.
2455 2009-11-11 Kai Tietz <kai.tietz@onevision.com>
2457 * directives.c (do_pragma_push_macro): New pragma handler.
2458 (do_pragma_pop_macro): Likewise.
2459 (_cpp_init_internal_pragmas): Add push_macro and
2460 pop_macro handler to internal pragmas.
2461 (lex_macro_node_from_str): Removed.
2462 (cpp_push_definition): Replace lex_macro_node_from_str
2463 by _cpp_lex_identifier.
2464 (cpp_pop_definition): Likewise.
2465 * internal.h (_cpp_lex_identifier): New prototype.
2466 (def_pragma_macro): New structure.
2467 (cpp_reader): New member pushed_macros.
2468 * lex.c (_cpp_lex_identifier): New function.
2469 (lex_identifier_intern): New function.
2470 * init.c (cpp_create_reader): Initialize pushed_macros
2472 (cpp_destroy): Free elements in pushed_macros member.
2473 * pch.c (_cpp_save_pushed_macros): New function.
2474 (_cpp_restore_pushed_macros): Likewise.
2475 (_cpp_restore_pushed_macros): Use _cpp_save_pushed_macros.
2476 (cpp_read_state): Use _cpp_restore_pushed_macros.
2478 2009-10-19 Jakub Jelinek <jakub@redhat.com>
2480 * charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
2481 (_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
2482 and char32_cset_desc.
2483 (converter_for_type): Handle CPP_UTF8STRING.
2484 (cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
2485 * directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
2486 (parse_include): Reject raw strings.
2487 * include/cpplib.h (CPP_UTF8STRING): New token type.
2488 * internal.h (struct cpp_reader): Add utf8_cset_desc field.
2489 * lex.c (lex_raw_string): New function.
2490 (lex_string): Handle u8 string literals, call lex_raw_string
2491 for raw string literals.
2492 (_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
2494 * macro.c (stringify_arg): Handle CPP_UTF8STRING.
2496 2009-10-14 Jakub Jelinek <jakub@redhat.com>
2498 PR preprocessor/41543
2499 * include/line-map.h (RESERVED_LOCATION_COUNT): Define.
2500 * line-map.c (linemap_init): Initialize highest_location and
2501 highest_line to RESERVED_LOCATION_COUNT-1 instead of 0.
2503 2009-10-09 Jason Merrill <jason@redhat.com>
2505 * charset.c (_cpp_valid_ucn): Update C++0x restrictions.
2507 2009-10-09 Neil Vachharajani <nvachhar@google.com>
2509 * directives.c (DIRECTIVE_TABLE): Remove DEPRECATED from ident and
2512 2009-09-23 Loren J. Rittle <ljrittle@acm.org>
2514 * configure.ac (AC_CHECK_HEADERS after AC_LANG(C++)): Add sys/stat.h.
2515 * configure: Rebuilt.
2517 2009-09-22 Richard Guenther <rguenther@suse.de>
2520 * files.c (pch_open_file): Disallow non-toplevel PCH inclusion.
2522 2009-09-18 Chris Demetriou <cgd@google.com>
2524 PR preprocessor/28435:
2525 * include/cpplib.h (struct cpp_options): Add new member
2526 deps.need_preprocessor_output.
2527 * files.c (open_file_failed): If preprocessor output is needed
2528 always report an error.
2530 2009-09-13 Kai Tietz <kai.tietz@onevision.com>
2532 * configure.ac: Set for i?86-w64-mingw*
2533 need_64bit_hwint to yes.
2534 * configure: Regenerated.
2536 2009-09-10 Jason Merrill <jason@redhat.com>
2538 * directives.c (cpp_define): constify.
2540 2009-09-02 Ian Lance Taylor <iant@google.com>
2542 * macro.c (stringify_arg): Escape CPP_WCHAR tokens.
2544 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2546 * configure.ac (AC_PREREQ): Bump to 2.64.
2548 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2550 * aclocal.m4: Regenerate.
2551 * config.in: Regenerate.
2552 * configure: Regenerate.
2554 2009-08-17 Tom Tromey <tromey@redhat.com>
2556 PR preprocessor/41067:
2557 * charset.c (convert_escape): Add missing ":" to error text.
2559 2009-07-27 Douglas B Rupp <rupp@gnat.com>
2561 * include/cpplib.h (INO_T_CPP): New macro.
2562 (struct cpp_dir): Use it.
2564 2009-07-20 Jerry Quinn <jlquinn@optonline.net>
2567 * configure.ac: Use = instead of == for testing
2568 ENABLE_BUILD_WITH_CXX.
2569 * configure: Rebuild.
2571 2009-07-17 Jerry Quinn <jlquinn@optonline.net>
2573 * directives.c (do_linemarker, do_line): Use CPP_STRING for
2575 * files.c (find_file_in_dir): Add cast from void* to char*.
2576 * symtab.c (ht_lookup_with_hash): Add cast from void* to char*.
2577 * Makefile.in: (WARN_CFLAGS): Use general and C-specific
2579 (CXX, CXXFLAGS, WARN_CXXFLAGS, ALL_CXXFLAGS,
2580 ENABLE_BUILD_WITH_CXX, CCDEPMODE, CXXDEPMODE, COMPILER,
2581 COMPILER_FLAGS): New.
2582 (DEPMODE): Set from CCDEPMODE or CXXDEPMODE.
2583 (COMPILE.base): Use COMPILER instead of CC. Use COMPILER_FLAGS
2584 instead of ALL_CFLAGS.
2585 * configure.ac: Invoke AC_PROG_CXX. Separate C-specific warnings
2586 from other warnings. Add -Wc++-compat to C-specific warnings.
2587 Check for --enable-build-with-cxx. Set and substitute
2588 ENABLE_BUILD_WITH_CXX. Invoke ZW_PROG_COMPILER_DEPENDENCIES
2589 according to ENABLE_BUILD_WITH_CXX. Invoke AC_LANG before
2591 * configure: Rebuild.
2592 * include/cpp-id-data.h: Remove extern "C".
2593 * include/line-map.h: Likewise.
2594 * include/mkdeps.h: Likewise.
2595 * include/symtab.h: Likewise.
2596 * internal.h: Likewise.
2598 2009-06-23 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2600 * directives.c (parse_include): Add location argument. Update all
2602 (parse_answer): Likewise.
2603 (do_include_common): Error with exact location.
2604 (parse_assertion): Likewise.
2606 2009-06-18 Manuel López-Ibáñez <manu@gcc.gnu.org>
2608 * expr.c (num_div_op): Take explicit location.
2610 2009-06-17 Ian Lance Taylor <iant@google.com>
2612 * include/cpplib.h (progname): Don't declare.
2614 2009-06-12 Ian Lance Taylor <iant@google.com>
2616 * include/cpplib.h (struct cpp_options): Add
2617 warn_cxx_operator_names field.
2618 (NODE_WARN_OPERATOR): Define.
2619 (struct cpp_hashnode): Increase flags field to 10 bits, decrease
2621 * init.c (mark_named_operators): Add flags parameter.
2622 (cpp_post_options): Pick flags value to pass to
2623 mark_named_operators.
2624 * lex.c (lex_identifier): If NODE_WARN_OPERATOR is set, warn that
2625 identifier is an operator name in C++.
2627 2009-06-01 Aldy Hernandez <aldyh@redhat.com>
2629 * include/line-map.h (LAST_SOURCE_COLUMN): New.
2631 2009-06-01 Ian Lance Taylor <iant@google.com>
2633 * include/cpp-id-data.h: Add extern "C".
2634 * include/line-map.h: Likewise.
2635 * include/mkdeps.h: Likewise.
2636 * include/symtab.h: Likewise.
2637 * internal.h: Likewise.
2639 2009-05-15 Ian Lance Taylor <iant@google.com>
2641 * include/cpplib.h (enum cpp_builtin_type): Rename from enum
2642 builtin_type. Change all uses.
2644 2009-05-14 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2647 * directives (do_linemarker): Compensate for the increment in
2648 location that occurs when we reach the end of line.
2649 * files (_cpp_stack_include): Mention _cpp_find_file in the
2652 2009-05-10 Joseph Myers <joseph@codesourcery.com>
2654 * include/cpplib.h (enum cpp_token_fld_kind): Add
2655 CPP_TOKEN_FLD_TOKEN_NO.
2656 (struct cpp_macro_arg, struct cpp_identifier): Define.
2657 (union cpp_token_u): Use struct cpp_identifier for identifiers.
2658 Use struct cpp_macro_arg for macro arguments. Add token_no for
2659 CPP_PASTE token numbers.
2660 * directives.c (_cpp_handle_directive, lex_macro_node, do_pragma,
2661 do_pragma_poison, parse_assertion): Use val.node.node in place of
2663 * expr.c (parse_defined, eval_token): Use val.node.node in place
2665 * lex.c (cpp_ideq, _cpp_lex_direct, cpp_token_len,
2666 cpp_spell_token, cpp_output_token, _cpp_equiv_tokens,
2667 cpp_token_val_index): Use val.macro_arg.arg_no or val.token_no in
2668 place of val.arg_no. Use val.node.node in place of val.node.
2669 * macro.c (replace_args, cpp_get_token, parse_params,
2670 lex_expansion_token, create_iso_definition, cpp_macro_definition):
2671 Use val.macro_arg.arg_no or val.token_no in place of val.arg_no.
2672 Use val.node.node in place of val.node.
2674 2009-05-03 Joseph Myers <joseph@codesourcery.com>
2676 * charset.c (one_utf8_to_cppchar): Correct mask used for 5-byte
2679 2009-04-25 Joseph Myers <joseph@codesourcery.com>
2681 PR preprocessor/39559
2682 * expr.c (cpp_interpret_integer): Use a pedwarn for decimal
2683 constants larger than intmax_t in C99 mode.
2685 2009-04-21 Taras Glek <tglek@mozilla.com>
2687 * include/cpp-id-data.h: Update GTY annotations to new syntax.
2688 * include/cpplib.h: Likewise.
2689 * include/line-map.h: Likewise.
2690 * include/symtab.h: Likewise.
2692 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2695 * lex.c (cpp_type2name): Take a flags parameter. Call
2696 cpp_named_operator2name for named operators and cpp_digraph2name
2698 (cpp_digraph2name): New.
2699 (cpp_spell_token): Use it.
2700 (cpp_output_token): Likewise.
2701 * include/cpplib.h (cpp_type2name): Update declaration.
2702 * init.c (cpp_named_operator2name): New.
2703 * internal.h (cpp_named_operator2name): Declare.
2705 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2708 * init.c (cpp_create_reader): Wlong_long is disabled by default.
2709 * expr.c (cpp_classify_number): Give different messages for C and
2712 2009-04-19 Joseph Myers <joseph@codesourcery.com>
2714 PR preprocessor/20078
2715 * include/cpp-id-data.h (struct cpp_macro): Add extra_tokens
2717 * include/cpplib.h (SP_DIGRAPH, SP_PREV_WHITE): Define.
2718 (struct cpp_token): Change flags to unsigned short.
2719 * lex.c (_cpp_lex_direct): Initialize arg_no for CPP_PASTE tokens.
2720 (_cpp_equiv_tokens): Check arg_no for CPP_PASTE tokens.
2721 (cpp_token_val_index): Return CPP_TOKEN_FLD_ARG_NO for CPP_PASTE
2723 * macro.c (macro_real_token_count): New.
2724 (enter_macro_context, replace_args): Use macro_real_token_count.
2725 (create_iso_definition): Record whitespace surrounding and digraph
2726 spelling of # and ## tokens using SP_PREV_WHITE and SP_DIGRAPH.
2727 Set extra_tokens and save CPP_PASTE tokens with arg_no set for
2728 multiple consecutive ## tokens.
2729 (_cpp_create_definition): Initialize extra_tokens.
2730 (cpp_macro_definition): Use macro_real_token_count.
2732 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2734 * directives.c (parse_include): Pass true to check_eol.
2736 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2738 PR preprocessor/39646
2739 * include/line-map.h (enum lc_reason): Add LC_RENAME_VERBATIM.
2740 * line-map.c (linemap_add): Handle LC_RENAME_VERBATIM.
2741 * directives.c (do_line, do_linemarker): Use LC_RENAME_VERBATIM in
2744 2009-04-18 Joseph Myers <joseph@codesourcery.com>
2746 PR preprocessor/39647
2747 * directives.c (check_eol): Add parameter expand.
2748 (do_undef, parse_include, do_line, do_linemarker, do_ident,
2749 do_pragma_once, do_pragma_system_header, do_ifdef, do_ifndef,
2750 do_else, do_endif, do_assert, do_unassert): All callers changed.
2751 Pass true from do_line, false elsewhere.
2753 2009-04-12 Joseph Myers <joseph@codesourcery.com>
2755 PR preprocessor/31869
2756 * macro.c (stringify_arg): Handle NULL source token in padding
2757 token where previous padding token did not have source token with
2758 preceding whitespace.
2760 2009-04-09 Jakub Jelinek <jakub@redhat.com>
2762 * Makefile.in: Change copyright header to refer to version
2763 3 of the GNU General Public License and to point readers at the
2764 COPYING3 file and the FSF's license web page.
2765 * charset.c: Likewise.
2766 * directives-only.c: Likewise.
2767 * directives.c: Likewise.
2768 * errors.c: Likewise.
2770 * files.c: Likewise.
2771 * identifiers.c: Likewise.
2772 * include/cpp-id-data.h: Likewise.
2773 * include/cpplib.h: Likewise.
2774 * include/line-map.h: Likewise.
2775 * include/mkdeps.h: Likewise.
2776 * include/symtab.h: Likewise.
2778 * internal.h: Likewise.
2780 * line-map.c: Likewise.
2781 * macro.c: Likewise.
2782 * makeucnid.c: Likewise.
2783 * mkdeps.c: Likewise.
2785 * symtab.c: Likewise.
2786 * system.h: Likewise.
2787 * traditional.c: Likewise.
2788 * ucnid.tab: Likewise.
2789 * ucnid.h: Regenerate.
2791 2009-04-01 Janis Johnson <janis187@us.ibm.com>
2794 * include/cpplib.h (CPP_N_DEFAULT): Define.
2795 * expr.c (interpret_float_suffix): Recognize d or D for double,
2796 return new value for default.
2797 (cpp_classify_number): Issue pedwarn for use of d or D in suffix.
2800 * expr.c (interpret_float_suffix): Reject invalid suffix that uses
2801 letters from decimal float and fixed-point suffixes.
2803 2009-03-31 Joseph Myers <joseph@codesourcery.com>
2805 PR preprocessor/15638
2806 * files.c (_cpp_find_file): Call open_file_failed after diagnosing
2808 (open_file_failed): Make error for missing file fatal.
2809 * include/cpplib.h (CPP_DL_FATAL): Define.
2811 2009-03-30 Sergiy Vyshnevetskiy <serg@vostok.net>
2813 PR preprocessor/31932:
2814 * internal.h: Don't mention HAVE_ICONV_H.
2815 * configure, config.in: Rebuild.
2816 * configure.ac: Don't check for iconv.h.
2818 2009-03-30 Tom Tromey <tromey@redhat.com>
2820 PR preprocessor/39512:
2821 * line-map.c (linemap_init): Initialize 'reallocator' field.
2823 2009-03-30 Jakub Jelinek <jakub@redhat.com>
2826 * macro.c (cpp_get_token): If macro_to_expand returns NULL
2827 and used some tokens, add CPP_PADDING before next token.
2829 2009-03-29 Joseph Myers <joseph@codesourcery.com>
2831 PR preprocessor/34695
2832 * makedepend.c: Remove.
2833 * Makefile.in (makedepend_OBJS, makedepend$(EXEEXT)): Remove.
2834 (all, clean, TAGS_SOURCES, include): Remove makedepend handling.
2835 * directives.c (cpp_errors): Remove.
2836 * errors.c (print_location, _cpp_begin_message, v_message):
2838 (cpp_error, cpp_error_with_line): Always use error callback.
2839 (cpp_error, cpp_error_with_line, cpp_errno): Return bool.
2840 * include/cpplib.h (cpp_options): Remove pedantic_errors,
2841 inhibit_warnings, warn_system_headers, inhibit_errors,
2842 warnings_are_errors, client_diagnostic.
2843 (cpp_callbacks): Add extra arguments to error callback; make it
2845 (cpp_finish): Return void.
2846 (cpp_destroy): Remove inaccurate comment about return value.
2847 (cpp_errors, CPP_DL_EXTRACT, CPP_DL_WARNING_P): Remove.
2848 (CPP_DL_NOTE): Define.
2849 * include/line-map.h (linemap_print_containing_files): Remove.
2850 * init.c (cpp_finish): Do not check for or return number of
2852 * internal.h (cpp_reader): Remove errors field.
2853 * line-map.c (linemap_print_containing_files): Remove.
2854 * macro.c (_cpp_create_definition): Use CPP_DL_NOTE for message
2855 about previous definition. Only emit it if previous diagnostic
2858 2009-03-28 Joseph Myers <joseph@codesourcery.com>
2860 * Makefile.in (po/$(PACKAGE).pot): Use $(mkinstalldirs) not
2863 2009-03-18 Jakub Jelinek <jakub@redhat.com>
2865 * include/cpplib.h (struct cpp_dir): Reorder fields for 64-bit hosts.
2867 2009-02-21 Joseph Myers <joseph@codesourcery.com>
2869 * lex.c (lex_string): Return a CPP_LESS token for missing '>' in a
2871 (_cpp_lex_direct): Handle this.
2873 2009-02-15 Richard Guenther <rguenther@suse.de>
2877 2009-02-13 Richard Guenther <rguenther@suse.de>
2879 * configure.ac: Enable LFS.
2880 * configure: Re-generate.
2881 * config.in: Likewise.
2883 2009-01-05 Ben Elliston <bje@au.ibm.com>
2885 * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir.
2886 (.po.pox): Likewise.
2887 (po/$(PACKAGE).pot): Likewise.
2889 2008-12-10 Alexandre Oliva <aoliva@redhat.com>
2892 * pch.c (cpp_valid_state): Improve message for poisoned symbols.
2893 Allow for differences in __GCC_HAVE_DWARF2_CFI_ASM.
2895 2008-11-29 Joseph Myers <joseph@codesourcery.com>
2897 * lex.c (cpp_token_len): Use 6 as default length.
2899 2008-10-31 Manuel López-Ibáñez <manu@gcc.gnu.org>
2901 * expr.c (struct op): Add location.
2902 (_cpp_parse_expr): Propagate locations throught the stack
2905 (check_promotion): Use explicit location in errors.
2907 2008-10-05 Matthew Gingell <gingell@adacore.com>
2908 Arnaud Charlet <charlet@adacore.com>
2910 * include/cpplib.h (cpp_comments, cpp_comment_table): New structs.
2911 (cpp_get_comments): New function.
2912 * internal.h (struct cpp_reader): Add comments field.
2913 * init.c (cpp_destroy): Free comments.
2914 * lex.c (store_comment, cpp_get_comments): New functions.
2915 (comments): New struct.
2916 (save_comment): Store comments in comments struct.
2918 2008-09-18 Simon Baldwin <simonb@google.com>
2920 * include/cpplib.h (struct cpp_options): Add new boolean flag
2921 warn_builtin_macro_redefined.
2922 * init.c (cpp_create_reader): Initialize warn_builtin_macro_redefined.
2923 * (struct builtin_operator): Split out from previous struct builtin,
2924 enhance extra const correctness.
2925 * (struct builtin_macro): Split out from previous struct builtin, add
2926 new always_warn_if_redefined flag, enhance const correctness.
2927 * (mark_named_operators): Use struct builtin_operator.
2928 * (cpp_init_special_builtins): Use struct builtin_macro, add NODE_WARN
2929 to builtins selectively.
2930 * macro.c (warn_of_redefinition): Return false if a builtin macro
2931 is not flagged with NODE_WARN.
2933 2008-07-31 Jakub Jelinek <jakub@redhat.com>
2935 PR preprocessor/36649
2936 * files.c (struct report_missing_guard_data): New type.
2937 (report_missing_guard): Put paths into an array instead of printing
2938 them right away. Return 1 rather than 0.
2939 (report_missing_guard_cmp): New function.
2940 (_cpp_report_missing_guards): Sort and print paths gathered by
2941 report_missing_guard callback.
2943 2008-07-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2946 * directives.c (strtolinenum): Handle overflow.
2947 (do_line): Give a warning if line number overflowed.
2948 (do_linemarker): Update call to strtolinenum.
2950 2008-07-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org>
2952 * include/line-map.h (linenum_type): New typedef.
2953 (struct line_map): Use it.
2954 (SOURCE_LINE): Second arguments is a LOCATION not a LINE.
2955 (SOURCE_COLUMN): Likewise.
2956 * macro.c (_cpp_builtin_macro_text): Use linenum_type. Don't store
2957 source_location values in a variable of type linenum_type.
2958 * directives.c (struct if_stack): Use linenum_type.
2959 (strtoul_for_line): Rename as strtolinenum.
2960 (do_line): Use linenum_type.
2961 (do_linemarker): Use linenum_type and strtolinenum.
2962 (_cpp_do_file_change): Use linenum_t.
2963 * line-map.c (linemap_add): Likewise.
2964 (linemap_line_start): Likewise.
2965 * traditional.c (struct fun_macro): 'line' is a source_location.
2966 * errors.c (print_location): Use linenum_type.
2967 * directives-only.c (_cpp_preprocess_dir_only): Likewise.
2968 * internal.h (CPP_INCREMENT_LINE): Likewise.
2969 * lex.c (_cpp_skip_block_comment): Use source_location.
2971 2008-07-14 Ben Elliston <bje@au.ibm.com>
2973 * include/cpplib.h (NODE_CONDITIONAL): New.
2974 (struct cpp_callbacks): New macro_to_expand field.
2975 (struct cpp_hashnode): Adjust size of flags and type fields.
2976 (cpp_peek_token): Prototype.
2977 * lex.c (cpp_peek_token): New function.
2978 (_cpp_temp_token): Protect pre-existing lookaheads.
2979 * macro.c (cpp_get_token): Expand any conditional macros.
2980 (_cpp_backup_tokens_direct): New.
2981 (_cpp_backup_tokens): Call _cpp_backup_tokens_direct.
2982 (warn_of_redefinition): Silently allow redefined conditional
2984 (_cpp_create_definition): Remove the conditional flag when a user
2985 defines one of the conditional macros.
2986 * internal.h (_cpp_backup_tokens_direct): New prototype.
2988 2008-06-13 Andrew Haley <aph@redhat.com>
2990 PR preprocessor/33305
2991 * macro.c (replace_args): Print a warning for empty macro
2992 arguments in C89 and C++.
2994 2008-06-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2996 * Makefile.in ($(srcdir)/aclocal.m4): Update dependencies.
2997 * configure: Regenerate.
2999 2008-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3001 * Makefile.in (datarootdir): New variable.
3003 2008-06-12 H.J. Lu <hongjiu.lu@intel.com>
3005 PR preprocessor/36479
3006 * charset.c (cpp_interpret_string_notranslate): Also set
3007 narrow_cset_desc.width.
3009 2008-06-07 Joseph Myers <joseph@codesourcery.com>
3011 * configure.ac (parisc*64*-*-*): Remove.
3012 * configure: Regenerate.
3014 2008-05-30 Tom Tromey <tromey@redhat.com>
3016 PR preprocessor/36320:
3017 * internal.h (_cpp_parse_expr): Update.
3018 * expr.c (_cpp_parse_expr): Add 'is_if' argument. Update error
3020 * directives.c (do_if): Update.
3021 (do_elif): Require expression if processing group.
3023 2008-05-30 Danny Smith <dannysmith@users.sourceforge.net>
3025 * include/cpplib.h (struct cpp_dir): Add new field, canonical_name.
3027 2008-05-21 Tom Tromey <tromey@redhat.com>
3029 PR preprocessor/27777:
3030 * lex.c (cpp_output_line_to_string): New function.
3031 * internal.h (_cpp_begin_message): Don't declare.
3032 * errors.c (_cpp_begin_message): Now static.
3033 * include/cpplib.h (cpp_output_line_to_string): Declare.
3034 * directives.c (do_diagnostic): Rewrote. Use
3035 cpp_output_line_to_string. Don't use _cpp_begin_message.
3037 2008-05-21 Tom Tromey <tromey@redhat.com>
3039 * include/symtab.h (HT_ALLOCED): Remove.
3040 (ht_purge): Declare.
3041 * symtab.c (DELETED): New define.
3042 (ht_lookup): Update comment.
3043 (ht_lookup_with_hash): Handle deleted entries. Remove HT_ALLOCED
3044 code. Use subobject allocator for strings, if it exists.
3045 (ht_expand): Handle deleted entries.
3046 (ht_forall): Likewise.
3047 (ht_purge): New function.
3048 (ht_dump_statistics): Print deletion statistics.
3050 2008-05-13 Tom Tromey <tromey@redhat.com>
3052 PR preprocessor/22168:
3053 * include/cpplib.h (struct cpp_options) <objc>: Update
3055 * expr.c (eval_token): Warn for use of assertions.
3056 * directives.c (directive_diagnostics): Warn about extensions.
3057 (DEPRECATED): New define.
3058 (DIRECTIVE_TABLE): Use it.
3060 2008-05-06 Tom Tromey <tromey@redhat.com>
3062 PR preprocessor/35313, PR preprocessor/36088:
3063 * expr.c (optab) <QUERY, COMMA>: Set precedence to 4.
3064 (reduce) <case CPP_QUERY>: Special case CPP_COMMA and CPP_COLON.
3066 2008-05-04 David S. Miller <davem@davemloft.net>
3068 * configure.ac (sparc*-*-*): Always set need_64bit_hwint to yes.
3069 * configure: Regenerate.
3071 2008-04-22 Daniel Franke <franke.daniel@gmail.com>
3073 * include/cpplib.h (cpp_define_formatted): New.
3074 * directives.c (cpp_define_formatted): New.
3076 2008-04-21 Tom Tromey <tromey@redhat.com>
3079 * charset.c (_cpp_convert_input): Add buffer_start argument.
3080 Ignore UTF-8 BOM if seen.
3081 * internal.h (_cpp_convert_input): Add argument.
3082 * files.c (struct _cpp_file) <buffer_start>: New field.
3083 (destroy_cpp_file): Free buffer_start, not buffer.
3084 (_cpp_pop_file_buffer): Likewise.
3085 (read_file_guts): Update.
3087 2008-04-18 Kris Van Hees <kris.van.hees@oracle.com>
3089 * include/cpp-id-data.h (UC): Was U, conflicts with U"..." literal.
3090 * include/cpplib.h (CHAR16, CHAR32, STRING16, STRING32): New tokens.
3091 (struct cpp_options): Added uliterals.
3092 (cpp_interpret_string): Update prototype.
3093 (cpp_interpret_string_notranslate): Idem.
3094 * charset.c (init_iconv_desc): New width member in cset_converter.
3095 (cpp_init_iconv): Add support for char{16,32}_cset_desc.
3096 (convert_ucn): Idem.
3097 (emit_numeric_escape): Idem.
3098 (convert_hex): Idem.
3099 (convert_oct): Idem.
3100 (convert_escape): Idem.
3101 (converter_for_type): New function.
3102 (cpp_interpret_string): Use converter_for_type, support u and U prefix.
3103 (cpp_interpret_string_notranslate): Match changed prototype.
3104 (wide_str_to_charconst): Use converter_for_type.
3105 (cpp_interpret_charconst): Add support for CPP_CHAR{16,32}.
3106 * directives.c (linemarker_dir): Macro U changed to UC.
3107 (parse_include): Idem.
3108 (register_pragma_1): Idem.
3109 (restore_registered_pragmas): Idem.
3110 (get__Pragma_string): Support CPP_STRING{16,32}.
3111 * expr.c (eval_token): Support CPP_CHAR{16,32}.
3112 * init.c (struct lang_flags): Added uliterals.
3113 (lang_defaults): Idem.
3114 * internal.h (struct cset_converter) <width>: New field.
3115 (struct cpp_reader) <char16_cset_desc>: Idem.
3116 (struct cpp_reader) <char32_cset_desc>: Idem.
3117 * lex.c (digraph_spellings): Macro U changed to UC.
3119 (lex_string): Add support for u'...', U'...', u"..." and U"...".
3120 (_cpp_lex_direct): Idem.
3121 * macro.c (_cpp_builtin_macro_text): Macro U changed to UC.
3122 (stringify_arg): Support CPP_CHAR{16,32} and CPP_STRING{16,32}.
3124 2008-04-18 Paolo Bonzini <bonzini@gnu.org>
3127 * aclocal.m4: Regenerate.
3128 * configure: Regenerate.
3130 2008-04-17 Tom Tromey <tromey@redhat.com>
3133 * errors.c (cpp_error): Don't reference a token before the start
3136 2008-04-16 Tom Tromey <tromey@redhat.com>
3138 * Makefile.in (TAGS_SOURCES): New variable.
3141 2008-04-11 Kaz Kojima <kkojima@gcc.gnu.org>
3143 * configure.ac: (need_64bit_hwint): Need 64bit hwint for sh-*-*
3145 * configure: Rebuilt.
3147 2008-04-02 Joseph Myers <joseph@codesourcery.com>
3149 * include/cpplib.h (struct cpp_callbacks): Add used_define,
3150 used_undef and before_define.
3151 (NODE_USED): Define.
3152 * directives.c (do_define, do_undef, undefine_macros, do_ifdef,
3153 do_ifndef, cpp_pop_definition): Handle new flag and use new
3155 * expr.c (parse_defined): Handle new flag and use new callbacks.
3156 * macro.c (enter_macro_context, _cpp_free_definition): Handle new
3157 flag and use new callbacks.
3159 2008-04-01 Jakub Jelinek <jakub@redhat.com>
3162 * files.c (struct _cpp_file): Remove pch field.
3163 (pch_open_file): Don't set file->pch, just file->pchname.
3164 (should_stack_file): After pfile->cb.read_pch call
3165 free pchname and clear pchname, don't close file->fd.
3166 Test file->pchname instead of file->pch. Don't close fd after cb.
3167 (_cpp_stack_include): Test file->pchname instead of file->pch.
3169 2008-03-28 Tom Tromey <tromey@redhat.com>
3171 * Makefile.in (POSTCOMPILE): New variable.
3174 2008-03-13 Tom Tromey <tromey@redhat.com>
3177 * directives.c (destringize_and_run): Set pfile->directive.
3179 2008-03-06 Markus Milleder <markus.milleder@generali.at>
3181 PR preprocessor/35458
3182 * mkdeps.c (munge): Quote '#' with a '\'.
3184 2008-02-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
3186 PR preprocessor/35379
3187 * mkdeps.c (deps_write): Ensure the first target always appears
3188 in the first column, without leading backslash newline. Avoid
3189 some more extra whitespace.
3191 2008-02-25 Thiemo Seufer <ths@mips.com>
3193 * Makefile.in ($(srcdir)/config.in): Depend on configure.ac.
3195 2008-02-19 Tom Tromey <tromey@redhat.com>
3197 * traditional.c (lex_identifier): Use CPP_HASHNODE.
3198 * lex.c (lex_identifier): Use CPP_HASHNODE.
3199 * include/line-map.h (LINEMAP_POSITION_FOR_COLUMN): Wrap in
3201 * identifiers.c (alloc_node): Change return type.
3202 (_cpp_init_hashtable): Don't cast 'alloc_node'.
3203 (proxy_assertion_broken): New declaration.
3204 (cpp_forall_identifiers): Move comment.
3205 * line-map.c (linemap_add): Comment fix.
3206 (linemap_line_start): Indentation fix.
3208 2008-01-25 Jakub Jelinek <jakub@redhat.com>
3210 PR preprocessor/34692
3211 * macro.c (collect_args): Add pragma_buff argument. Push
3212 CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
3213 than into arguments. Reset prevent_expansion and parsing_args
3214 state at CPP_PRAGMA_EOL/CPP_EOF.
3215 (funlike_invocation_p): Add pragma_buff argument, pass it through
3217 (enter_macro_context): Add result argument. Adjust
3218 funlike_invocation_p caller. Emit all deferred pragma tokens
3219 gathered during collect_args before the expansion, add a padding
3220 token. Return 2 instead of 1 if any pragma tokens were prepended.
3221 (cpp_get_token): If enter_macro_context returns 2, don't return
3222 a padding token, instead cycle to grab CPP_PRAGMA token.
3223 * directives.c (_cpp_handle_directive): If was_parsing_args
3224 in deferred pragma, leave parsing_args and prevent_expansion as is.
3226 2008-01-22 Tom Tromey <tromey@redhat.com>
3229 * macro.c (_cpp_create_definition): Handle __STDC_LIMIT_MACROS and
3230 __STDC_CONSTANT_MACROS.
3232 2008-01-07 Fred Fish <fnf@specifix.com>
3234 PR preprocessor/30363
3235 * traditional.c (replace_args_and_push): Add local variable
3236 cxtquote, calculate the replacement text size assuming a
3237 worst case of every input character quoted with backslash,
3238 and properly handle output quoting of quote characters in
3239 actual arguments used in function-like macros.
3241 2008-01-03 Tom Tromey <tromey@redhat.com>
3243 PR preprocessor/34602
3244 * directives.c (do_line): Don't try to spell EOF token.
3245 (do_linemarker): Add comment.
3247 2007-12-11 DJ Delorie <dj@redhat.com>
3249 * charset.c (convert_using_iconv): Close out any shift states,
3250 returning to the initial state.
3252 2007-12-06 Tom Tromey <tromey@redhat.com>
3255 * internal.h (struct cpp_reader) <file_hash_entries>: Changed
3257 <file_hash_entries_allocated, file_hash_entries_used>: Removed.
3258 * files.c (FILE_HASH_POOL_SIZE): New macro.
3259 (struct file_hash_entry_pool): New.
3260 (destroy_all_cpp_files): New function.
3261 (allocate_file_hash_entries): Allocate a file_hash_entry_pool.
3262 (new_file_hash_entry): Update.
3263 (free_file_hash_entries): New function.
3264 (_cpp_cleanup_files): Call free_file_hash_entries and
3265 destroy_all_cpp_files.
3266 (cpp_clear_file_cache): New function.
3267 * include/cpplib.h (cpp_clear_file_cache): Declare.
3269 2007-12-03 Tom Tromey <tromey@redhat.com>
3271 PR preprocessor/34288
3272 * configure.ac, config.in: Rebuilt.
3273 * configure.ac: Check for ssize_t.
3275 2007-11-30 Tom Tromey <tromey@redhat.com>
3277 PR preprocessor/32868
3278 * macro.c (_cpp_create_definition): Special case
3279 __STDC_FORMAT_MACROS.
3281 2007-11-16 Michael Matz <matz@suse.de>
3283 * files.c (search_path_head): Fix check for absolute paths.
3285 2007-11-11 Tom Tromey <tromey@redhat.com>
3288 * include/cpplib.h (cpp_included_before): Declare.
3289 * files.c (struct file_hash_entry) <location>: New field.
3290 (_cpp_find_file): Initialize new field.
3291 (make_cpp_dir): Likewise.
3292 (cpp_included_before): New function.
3294 2007-11-01 Tom Tromey <tromey@redhat.com>
3296 PR preprocessor/30805
3297 * macro.c (paste_tokens): Handle padding token.
3298 (paste_tokens): Don't abort unless padding has PASTE_LEFT flag.
3300 2007-10-31 Tom Tromey <tromey@redhat.com>
3302 PR preprocessor/30786
3303 * macro.c (builtin_macro): Return result of _cpp_do__Pragma.
3304 * directives.c (_cpp_do__Pragma): Return error status.
3305 * internal.h (_cpp_do__Pragma): Update.
3306 * directives.c (get__Pragma_string): Back up if EOF seen.
3308 2007-09-06 Tom Tromey <tromey@redhat.com>
3310 * internal.h (struct cpp_reader) <invocation_location>: New
3312 (struct cpp_reader) <set_invocation_location>: Likewise.
3313 * init.c (cpp_set_line_map): New function.
3314 * line-map.c (linemap_add): Use linemap's allocator.
3315 * include/line-map.h (GTY): Define.
3316 (line_map_realloc): New typedef.
3317 (struct line_map): Mark with GTY.
3318 (struct line_maps): Likewise.
3319 (struct line_maps) <maps>: Likewise.
3320 (struct line_maps) <reallocator>: New field.
3321 * include/symtab.h (GTY): Conditionally define.
3322 * include/cpplib.h (cpp_set_line_map): Declare.
3323 (cpp_get_token_with_location): Declare.
3324 * macro.c (cpp_get_token): Set invocation_location on the reader.
3325 (cpp_get_token_with_location): New function.
3327 2007-08-30 Chao-ying Fu <fu@mips.com>
3329 * expr.c (interpret_float_suffix): Support hr, r, lr, llr, uhr, ur,
3330 ulr, ullr, hk, k, lk, llk, uhk, uk, ulk, ullk.
3331 (cpp_classify_number): Support decimal fixed-point constants without
3333 Warn about fixed-point constants when -pedantic.
3334 * include/cpplib.h (CPP_N_SMALL, CPP_N_MEDIUM, CPP_N_LARGE): Change
3335 comments to support fixed-point values.
3336 (CPP_N_FRACT, CPP_N_ACCUM): Define.
3338 2007-08-18 Tom Tromey <tromey@redhat.com>
3340 PR preprocessor/32974
3341 * directives.c (parse_include): Don't check for EOL when
3342 processing #pragma dependency.
3344 2007-07-30 Ollie Wild <aaw@google.com>
3346 * directives-only.c: New file.
3347 * internal.h (struct _cpp_dir_only_callbacks): New.
3348 (_cpp_preprocess_dir_only): New function.
3349 * directives.c (_cpp_handle_directive): Check directives_only before
3350 disabling execution of indented directives.
3351 * files.c (_cpp_stack_file): Add directives_only check.
3352 * include/cpplib.h (struct cpp_options): Add directives_only.
3353 (cpp_init_special_builtins): New function.
3354 * init.c (cpp_init_special_builtins): New function.
3355 (cpp_init_builtins): Move builtin_array initialization to
3356 cpp_init_special_builtins.
3357 (post_options): Check directives_only before setting
3358 pfile->state.prevent_expansion = 1.
3359 * macro.c (_cpp_builtin_macro_text): Print an error if __COUNTER__
3360 is expanded inside a directive while -fdirectives-only is enabled.
3361 * Makefile.in (libcpp_a_OBJS): Add directives-only.o.
3362 (libcpp_a_SOURCES): Add directives-only.c.
3364 2007-07-04 Uros Bizjak <ubizjak@gmail.com>
3366 * traditional.c (_cpp_scan_out_logical_line): Initialize
3367 fmacro.args, fmacro.node, fmacro.offset, fmacro.line and
3368 fmacro.args to prevent 'may be used uninitialized' warning.
3370 2007-07-03 Uros Bizjak <ubizjak@gmail.com>
3372 * include/cpplib.h (CPP_N_WIDTH_MD, CPP_N_MD_W, CPP_N_MD_Q):
3374 * expr.c (interpret_float_suffix): Process 'w', 'W', 'q' and 'Q'
3375 suffixes. Return CPP_N_MD_W for 'w' or 'W' suffixes and CPP_N_MD_Q
3376 for 'q' or 'Q' suffixes.
3378 2007-06-17 Danny Smith <dannysmith@users.sourceforge.net
3380 * files.c (open_file): Correct typo.
3382 2007-06-16 Vladimir Prus <vladimir@codesourcery.com>
3384 * files.c (open_file): Prevent the call
3385 for stat from overwriting errno.
3387 2007-06-09 Vladimir Prus <vladimir@codesourcery.com>
3389 * files.c (open_file): Account for the
3390 fact that on windows, opening a directory gives
3393 2007-06-05 Joerg Wunsch <j.gnu@uriah.heep.sax.de>
3395 PR preprocessor/23479
3396 * expr.c (cpp_classify_number): Implement 0b-prefixed binary
3398 (append_digit): Likewise.
3399 * include/cpplib.h: Add CPP_N_BINARY, to be used for 0b-prefixed
3400 binary integer constants.
3402 2007-05-31 Dave Korn <dave.korn@artimi.com>
3404 PR preprocessor/14331
3405 * lex.c (_cpp_get_fresh_line): Don't warn if no newline at EOF.
3407 2007-05-24 Ollie Wild <aaw@google.com>
3409 * macro.c (_cpp_builtin_macro_text): Handle BT_COUNTER.
3410 * pch.c (cpp_write_pch_deps): Save __COUNTER__ state.
3411 (cpp_write_pch_state): Save __COUNTER__ state.
3412 (cpp_valid_state): Check valid __COUNTER__ state.
3413 (cpp_read_state): Read new __COUNTER__ state.
3414 * include/cpplib.h (enum builtin_type): Add BT_COUNTER enumerator.
3415 * init.c (builtin_array): Add __COUNTER__/BT_COUNTER.
3416 * internal.h (struct cpp_reader): Add counter member.
3418 2007-05-23 Simon Martin <simartin@users.sourceforge.net>
3420 PR preprocessor/20077
3421 * macro.c (create_iso_definition): Fixed the method to determine
3422 whether the token-pasting operator appears at the beginning or the end
3425 2007-05-21 Ian Lance Taylor <iant@google.com>
3427 * internal.h (struct cpp_reader): Add new fields:
3428 nonexistent_file_hash and nonexistent_file_ob.
3429 * files.c: Include "obstack.h".
3430 (find_file_in_dir): Before trying to open the file, look up the
3431 path name in the hash table of nonexistent files. After failing
3432 to open the file, add the path name to the hash table.
3433 (_cpp_find_file): Cache the results of looking up the file name
3434 starting with the quote and bracket chain heads, if we can.
3435 (nonexistent_file_hash_eq): New static function.
3436 (_cpp_init_files): Initialize pfile->nonexistent_file_hash and
3437 pfile->nonexistent_file_ob.
3438 (_cpp_cleanup_files): Free pfile->nonexistent_file_hash and
3439 pfile->nonexistent_file_ob.
3441 2007-05-14 Janis Johnson <janis187@us.ibm.com>
3443 * expr.c (cpp_classify_number): Warn about dfp constant for -pedantic.
3446 * expr.c (interpret_float_suffix): Check for invalid suffix.
3448 2007-05-02 Eric Christopher <echristo@apple.com>
3450 * expr.c (num_div_op): Don't overflow if the result is
3453 2007-05-02 Tom Tromey <tromey@redhat.com>
3455 PR preprocessor/28709
3456 * macro.c (paste_tokens): Remove PASTE_LEFT from the old lhs.
3458 2007-03-30 Michael Meissner <michael.meissner@amd.com>
3460 * directives.c (lex_macro_node_from_str): Fix alloca call to be
3463 2007-03-30 Richard Henderson <rth@redhat.com>
3465 * directives.c (lex_macro_node_from_str): New.
3466 (cpp_push_definition, cpp_pop_definition): New.
3467 * include/cpplib.h (cpp_push_definition, cpp_pop_definition): Declare.
3469 2007-03-01 Brooks Moses <brooks.moses@codesourcery.com>
3471 * Makefile.in: Add dummy install-pdf target.
3473 2007-01-30 Tom Tromey <tromey@redhat.com>
3475 PR preprocessor/30468
3476 * mkdeps.c (apply_vpath): Strip successive '/'s if we stripped
3479 2007-01-30 Tom Tromey <tromey@redhat.com>
3481 PR preprocessor/29966
3482 * macro.c (lex_expansion_token): Save and restore cpp_reader's
3484 (_cpp_create_definition): Don't restore cur_token here.
3485 * lex.c (_cpp_lex_token): Added assertion.
3487 2007-01-27 Tom Tromey <tromey@redhat.com>
3489 * configure: Rebuilt.
3491 2007-01-12 Tom Tromey <tromey@redhat.com>
3493 PR preprocessor/28227
3494 * directives.c (lex_macro_node): Added 'is_def_or_undef'
3496 (do_define): Update.
3499 (do_ifndef): Update.
3501 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3503 * configure: Regenerate.
3505 2007-01-11 Paolo Bonzini <bonzini@gnu.org>
3507 * configure: Regenerate.
3509 2007-01-04 Tom Tromey <tromey@redhat.com>
3511 PR preprocessor/28165
3512 * internal.h (cpp_in_primary_file): New function.
3513 * directives.c (do_include_next): Use cpp_in_primary_file.
3514 (do_pragma_once): Likewise.
3515 (do_pragma_system_header): Likewise.
3517 2006-12-29 Ian Lance Taylor <iant@google.com>
3519 * lex.c (_cpp_clean_line): Add uses of __builtin_expect. Don't
3520 look backward at the end of the line unless we saw a backslash.
3522 2006-12-29 Jakub Jelinek <jakub@redhat.com>
3524 PR preprocessor/29612
3525 * directives.c (do_linemarker): Set pfile->buffer->sysp always, not
3526 only when new_sysp is non-zero.
3528 2006-12-28 Tom Tromey <tromey@redhat.com>
3530 PR preprocessor/30001
3531 * charset.c (_cpp_convert_input): Check that to.len is greater
3534 2006-11-20 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com>
3536 * configure.ac (need_64bit_hwint): Need 64bit hwint for SPU.
3537 * configure: Rebuilt.
3539 2006-11-01 Douglas Gregor <doug.gregor@gmail.com>
3541 * include/cpplib.h (enum c_lang): Add CLK_GNUCXX0X and CLK_CXX0X
3542 for experimental C++0x mode.
3543 * init.c (lang_defaults): Add defaults for C++0x modes. C++0x has
3544 adopted the preprocessor changes introduced in C99.
3546 2006-10-29 Joseph Myers <joseph@codesourcery.com>
3548 * configure.ac (need_64bit_hwint): Set for i[34567]86-*-linux*
3549 depending on --enable-targets=all.
3550 * configure: Regenerate.
3552 2006-10-12 Jakub Jelinek <jakub@redhat.com>
3554 PR preprocessor/28709
3555 * macro.c (paste_tokens): Do error reporting here, use BUF with the
3556 spelled LHS token as opposed to spelling it again.
3557 (paste_all_tokens): Don't report errors here, just break on failure.
3559 2006-10-10 Brooks Moses <bmoses@stanford.edu>
3561 * Makefile.in: Added empty "pdf" target.
3563 2006-09-22 Geoffrey Keating <geoffk@apple.com>
3565 * configure.ac: Make need_64_bit_hwint case for x86-darwin
3566 match exactly the glob in gcc/config.gcc.
3567 * configure: Regenerate.
3569 2006-09-13 Joseph S. Myers <joseph@codesourcery.com>
3572 PR preprocessor/14634
3573 * lex.c (lex_string): Pedwarn for unterminated literals.
3575 2006-09-08 Eric Christopher <echristo@apple.com>
3577 * configure.ac: Add 64-bit HWI support for i?86-darwin.
3579 2006-08-14 Steve Ellcey <sje@cup.hp.com>
3583 * include/cpplib.h: Remove <?, >?, <?=, and >?= tokens.
3584 (CPP_LAST_EQ): Change.
3585 (CPP_LAST_PUNCTUATOR): Change.
3586 * expr.c (cpp_operator): Remove MIN and MAX.
3587 (reduce): Remove CPP_MIN and CPP_MAX.
3588 (num_binary_op): Ditto.
3589 * lex.c (_cpp_lex_direct): Ditto.
3590 (cpp_avoid_paste): Remove ? as legal symbol after > or <.
3592 2006-06-09 Jakub Jelinek <jakub@redhat.com>
3594 PR preprocessor/27746
3595 * directives.c (do_pragma): Handle pragma with valid namespace
3596 and invalid name coming from macro expansion.
3597 * directives.c (destringize_and_run): Initialize next field in
3602 * directives.c (destringize_and_run): Set NO_EXPAND on the
3605 * macro.c (_cpp_backup_tokens): Fix comment typo.
3607 2006-05-31 Daniel Jacobowitz <dan@codesourcery.com>
3609 * Makefile.in (CATALOGS): Add po/ prefix.
3610 * configure: Regenerated.
3612 2006-05-23 Carlos O'Donell <carlos@codesourcery.com>
3614 * Makefile.in: Add install-html target. Add install-html to .PHONY
3616 2006-02-17 Grigory Zagorodnev <grigory_zagorodnev@linux.intel.com>
3618 * macro.c (_cpp_builtin_macro_text): Handle BT_TIMESTAMP.
3619 * files.c (_cpp_get_file_stat): New function.
3620 * include/cpplib.h (builtin_type): Add BT_TIMESTAMP.
3621 * init.c (builtin_array): Add support for __TIMESTAMP__/BT_TIMESTAMP.
3622 * internal.h (_cpp_get_file_stat): Prototype.
3623 (struct cpp_buffer): Add timestamp.
3625 2006-01-23 Jakub Jelinek <jakub@redhat.com>
3627 PR preprocessor/25717
3628 * init.c (cpp_init_builtins): If __STDC__ will not change value
3629 between system headers and other sources, define it as a normal
3630 macro rather than a builtin.
3631 * macro.c (_cpp_builtin_macro_text) <case BT_STDC>: Only check
3632 cpp_in_system_header condition.
3634 2006-01-05 Paolo Bonzini <bonzini@gnu.org>
3636 * Makefile.in: Use -MMD instead of -MD.
3638 2006-01-04 Dmitry Kurochkin <dmitry.kurochkin@gmail.com>
3639 Richard Henderson <rth@redhat.com>
3641 Merge from gomp branch:
3642 * directives.c (struct pragma_entry): Add is_deferred. Add ident
3643 entry to value union.
3644 (end_directive): Don't eat the line if in_deferred_pragma.
3645 (run_directive): Remove pragma hacks.
3646 (insert_pragma_entry): Remove.
3647 (new_pragma_entry): New.
3648 (register_pragma_1): Split out of register_pragma. Only handle
3649 the lookup tree and return the new entry.
3650 (cpp_register_pragma): Fill in the pragma entry here.
3651 (cpp_register_deferred_pragma): New.
3652 (register_pragma_internal): New.
3653 (_cpp_init_internal_pragmas): Use register_pragma_internal.
3654 (do_pragma): Allow pragma expansion after namespace. For deferred
3655 pragmas, don't slurp the line into a string.
3656 (destringize_and_run): Save tokens for deferred pragmas.
3657 (cpp_handle_deferred_pragma): Remove.
3658 * macro.c (builtin_macro): Remove pragma token hack.
3659 (_cpp_push_token_context): Rename from push_token_context and export.
3660 * internal.h (struct lexer_state): Add pragma_allow_expansion.
3661 (_cpp_push_token_context): Declare.
3662 * lex.c (_cpp_lex_token): Allow _cpp_handle_directive to return
3663 a token. Update the line number correctly if so.
3664 (_cpp_lex_direct): Emit CPP_PRAGMA_EOL tokens.
3665 (cpp_token_val_index): Return CPP_TOKEN_FLD_PRAGMA for pragmas.
3666 * include/cpplib.h (PRAGMA_EOL): New.
3667 (CPP_TOKEN_FLD_PRAGMA): New.
3668 (struct cpp_token): Add val.pragma.
3669 (struct cpp_options): Remove defer_pragmas.
3670 (cpp_handle_deferred_pragma): Remove.
3671 (cpp_register_deferred_pragma): Declare.
3673 2006-01-01 Jakub Jelinek <jakub@redhat.com>
3676 * directives.c (do_pragma): If pragma line ends with multi-line
3677 block comment, end the saved deferred pragma string before that
3678 comment. Handle embedded '\0' chars on the pragma line.
3680 2005-12-22 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
3683 * include/cpplib.h: Add PURE_ZERO to flags for the cpp_token structure.
3685 2005-12-07 Jon Grimm <jgrimm2@us.ibm.com>
3686 Ben Elliston <bje@au.ibm.com>
3688 * include/cpplib.h (CPP_N_DFLOAT): New.
3689 * expr.c (interpret_float_suffix): Identify df, dd, and dl
3690 suffixes as decimal floating point constants.
3691 (cpp_classify_number): Disallow hexadecimal DFP constants.
3693 2005-11-14 Gerald Pfeifer <gerald@pfeifer.com>
3694 Ian Lance Taylor <ian@airs.com>
3696 * include/cpplib.h (struct cpp_callbacks): Annotate error with
3697 ATTRIBUTE_FPTR_PRINTF(3,0) instead of ATTRIBUTE_PRINTF(3,0).
3699 2005-11-09 Per Bothner <per@bothner.com>
3700 Uros Bizjak <uros@kss-loka.si>
3703 * init.c (read_original_filename): Temporarily set
3704 state.in_directive before calling _cpp_lex_direct for
3707 2005-11-03 James E Wilson <wilson@specifix.com>
3709 PR preprocessor/24202
3710 * files.c (_cpp_pop_file_buffer): Set buffer_valid to false.
3712 2005-11-04 Joseph S. Myers <joseph@codesourcery.com>
3714 * include/cpplib.h (struct cpp_callbacks): Make error take
3716 * errors.c (cpp_error): Update call to callback.
3718 2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
3720 PR preprocessor/22042
3721 * macro.c (_cpp_builtin_macro_text): Lower the needed max
3723 (cpp_quote_string): Don't octalify non printable
3726 2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
3729 * include/cpplib.h (struct cpp_options): Add client_diagnostic.
3730 (struct cpp_callbacks): Add error.
3731 * errors.c (cpp_error): If client_diagnostic, use error callback.
3732 * charset.c (convert_escape): Don't use %03o in diagnostic.
3734 2005-10-21 James E Wilson <wilson@specifix.com>
3736 PR preprocessor/15220
3737 * files.c (_cpp_find_file): New parameter angle_brackets. Fix all
3738 callers. Pass to open_file_failed.
3739 (open_file_failed): New parameter angle_brackets. Fix all callers.
3740 Use in print_dep assignment.
3741 * init.c (cpp_read_main_file): Pass additional arg to _cpp_find_file.
3742 * internal.h (_cpp_find_file): Add new parm to declaration.
3744 2005-10-08 Kazu Hirata <kazu@codesourcery.com>
3746 * configure.ac: Require 64-bit int for arm*-*-*eabi*.
3747 * configure: Regenerate.
3749 2005-10-04 Ian Lance Taylor <ian@airs.com>
3751 PR preprocessor/13726
3752 * directives.c (check_eol_return_comments): New static function.
3753 (parse_include): Add buf parameter. Change all callers.
3754 (do_include_common): If not discard comments, turn on
3755 save_comments. Pass collected comments to include callback.
3756 * include/cpplib.h (struct cpp_callbacks): Add new parameter to
3757 include callback: cpp_token list.
3759 2005-09-20 Joseph S. Myers <joseph@codesourcery.com>
3761 * include/cpplib.h (struct cpp_options): Add extended_identifiers.
3762 * init.c (struct lang_flags, lang_defaults): Add
3763 extended_identifiers.
3764 (cpp_set_lang): Use it.
3765 * lex.c (forms_identifier_p): Check extended_identifiers.
3767 2005-08-30 Jakub Jelinek <jakub@redhat.com>
3769 PR preprocessor/20348
3770 PR preprocessor/20356
3771 * files.c (_cpp_find_file, search_cache): Revert 2004-06-26 and
3774 2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3776 * configure.ac (ACX_PROG_CC_WARNING_OPTS): add
3777 -Wmissing-format-attribute.
3779 * configure: Regenerate.
3781 2005-06-29 Kelley Cook <kcook@gcc.gnu.org>
3783 * all files: Update FSF address in copyright headers.
3784 * makeucnid.c (write_copyright): Update outputted FSF address.
3786 2005-06-13 Zack Weinberg <zack@codesourcery.com>
3788 * configure.ac: Invoke ZW_CREATE_DEPDIR and
3789 ZW_PROG_COMPILER_DEPENDENCIES.
3790 * aclocal.m4, configure: Regenerate.
3791 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.base, COMPILE):
3793 (distclean): Clean up $(DEPDIR) and its contents.
3794 (.c.o): Use $(COMPILE).
3795 Include $(DEPDIR)/*.Po for most object->header dependencies.
3797 2005-05-28 Gabriel Dos Reis <gdr@integrable-solutions.net>
3799 * configure.ac: Check declarations for asprintf and vasprintf.
3800 * config.in: Regenerate.
3801 * configure: Likewise.
3803 * charset.c (conversion_loop): Use XRESIZEVEC.
3804 (convert_no_conversion): Likewise.
3805 (convert_using_iconv): Likewise.
3806 (init_iconv_desc): Cast return value of alloca.
3807 (cpp_host_to_exec_charset): Use XNEWVEC.
3808 (emit_numeric_escape): Use XRESIZEVEC.
3809 (cpp_interpret_string): Use XNEWVEC.
3810 (cpp_interpret_string): Use XRESIZEVEC.
3811 (_cpp_interpret_identifier): Cast return value of alloca.
3812 (_cpp_convert_input): Use XNEWVEC and XRESIZEVEC.
3813 * directives.c (glue_header_name): Use XNEWVEC and XRESIZEVEC.
3814 (parse_include): Use XNEWVEC.
3815 (insert_pragma_entry): Rename local variable "new" to
3817 (save_registered_pragmas): Cast return value of xmemdup.
3818 (destringize_and_run): Same for alloca.
3819 (parse_assertion): Likewise.
3820 (do_assert): Cast allocated storage to proper type.
3821 (cpp_define): Likewise.
3822 (_cpp_define_builtin): Likewise.
3823 (cpp_undef): Likewise.
3824 (handle_assertion): Likewise.
3825 (cpp_push_buffer): Rename local variable "new" to "new_buffer".
3826 * expr.c (CPP_UPLUS): Cast value to type cpp_ttype.
3827 (CPP_UMINUS): Likewise.
3828 (struct cpp_operator): Rename from struct operator.
3829 (_cpp_expand_op_stack): Use XRESIZEVEC.
3830 * files.c (pch_open_file): Use XNEWVEC.
3831 (pch_open_file): Use XRESIZEVEC.
3832 (read_file_guts): Use XNEWVEC and XRESIZEVEC.
3833 (dir_name_of_file): Use XNEWVEC.
3834 (make_cpp_file): Use XCNEW.
3835 (make_cpp_dir): Likewise.
3836 (allocate_file_hash_entries): USE XNEWVEC.
3837 (cpp_included): Cast return value of htab_find_with_hash.
3838 (append_file_to_dir): Use XNEWVEC.
3839 (read_filename_string): Likewise. Use XRESIZEVEC too.
3840 (read_name_map): Cast return value of alloca. Use XRESIZEVEC.
3841 (remap_filename): Use XNEWVEC.
3842 (struct pchf_entry): Move definition out of struct pchf_data.
3843 (_cpp_save_file_entries): Use XCNEWVAR.
3844 (_cpp_read_file_entries): Use XNEWVAR.
3845 * identifiers.c (alloc_node): Use XOBNEW.
3846 * init.c (cpp_create_reader): Use XCNEW.
3847 (cpp_init_builtins): Cast of b->value to enum builtin_type.
3848 (read_original_directory): Cast return value of alloca.
3849 * lex.c (add_line_note): Use XRESIZEVEC.
3850 (warn_about_normalization): Use XNEWVEC.
3851 (_cpp_lex_direct): Cast node->directive_index to (enum cpp_ttype).
3852 (new_buff): Use XNEWVEC.
3853 * line-map.c (linemap_add): Use XRESIZEVEC.
3854 * macro.c (builtin_macro): Cast return value of alloca.
3855 (paste_tokens): Likewise.
3856 (expand_arg): Use XNEWVEC and XRESIZEVEC.
3857 (_cpp_save_parameter): Use XRESIZEVEC.
3858 (create_iso_definition): Cast allocated storage to proper type.
3859 (_cpp_create_definition): Likewise.
3860 (cpp_macro_definition): Use XRESIZEVEC.
3861 * makedepend.c (add_clm): Use XNEW.
3862 (add_dir): Likewise.
3863 * mkdeps.c (munge): Use XNEWVEC.
3864 (deps_init): Use XCNEW.
3865 (deps_add_target): Use XRESIZEVEC.
3866 (deps_add_default_target): Cast return value of alloca.
3867 (deps_add_dep): Use XRESIZEVEC.
3868 (deps_add_vpath): Likewise. Use XNEWVEC too.
3869 (deps_restore): Likewise.
3870 * pch.c (save_idents): Use XNEW and XNEWVEC.
3871 (cpp_save_state): Use XNEW.
3872 (count_defs): Cast return value of htab_find.
3873 (write_defs): Likewise.
3874 (cpp_write_pch_deps): Use XNEWVEC.
3875 (collect_ht_nodes): Use XRESIZEVEC.
3876 (cpp_valid_state): Use XNEWVEC.
3877 (save_macros): Use XRESIZEVEC. Cast return value of xmemdup.
3878 * symtab.c (ht_create): Use XCNEW.
3879 (ht_lookup_with_hash): Cast return value of obstack_copy0.
3880 (ht_expand): Use XCNEWVEC.
3881 * system.h (HAVE_DESIGNATED_INITIALIZERS): False if __cplusplus.
3882 (bool): Do not define if __cplusplus.
3884 2005-05-12 Zack Weinberg <zack@codesourcery.com>
3886 * directives.c (#sccs table entry): Mark IN_I, consistent with #ident.
3887 (do_sccs): Delete function definition, #define to do_ident.
3888 (do_ident): Don't hardwire directive name.
3890 2005-05-12 Ryota Kunisawa <kunisawa@access.co.jp>
3893 * configure: Regenerate.
3895 2005-04-27 Andris Pavenis <pavenis@latnet.lv>
3897 * files.c: Include io.h for DJGPP to get prototype of setmode.
3899 2005-04-19 Per Bothner <per@bothner.com>
3901 PR preprocessor/20907
3902 * line-map.c (linemap_line_start): Fix bug when we need to increse
3903 column_bits but can re-use the current line_map.
3905 2005-04-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3907 * system.h (fopen, fdopen, freopen): Define these to the unlocked
3908 libiberty functions.
3910 2005-04-11 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
3912 * configure.ac (libcpp_UNLOCKED_FUNCS): New.
3913 (AC_CHECK_FUNCS, AC_CHECK_DECLS): Check for libcpp_UNLOCKED_FUNCS.
3914 * system.h (putchar, getc, getchar, clearerr, feof, fileno,
3915 fflush, fgetc, fgets, ferror, fread): Redefine to the associated
3917 (fwrite_unlocked): Fix prototype.
3919 * configure, config.in: Regenerate.
3921 2005-04-05 Jakub Jelinek <jakub@redhat.com>
3923 PR preprocessor/19475
3924 * macro.c (create_iso_definition): For < ISO C99, don't
3925 pedwarn if there is no whitespace between macro name and its
3926 replacement, but the replacement starts with a basic character
3929 2005-03-28 Andreas Jaeger <aj@suse.de>
3931 * lex.c (warn_about_normalization): Cast field width to int to
3934 2005-03-19 Joseph S. Myers <joseph@codesourcery.com>
3936 * configure.ac: Consistently use solaris2.1[0-9]* instead of
3938 * configure: Regenerate.
3940 2005-03-15 Geoffrey Keating <geoffk@apple.com>
3942 * charset.c (_cpp_valid_ucn): In identifiers, reject a partial
3943 UCN rather than printing an error.
3945 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3947 * lex.c (forms_identifier_p): Disable UCNs in C89 mode.
3949 2005-03-14 Geoffrey Keating <geoffk@apple.com>
3951 * init.c (cpp_create_reader): Default warn_normalize to normalized_C.
3952 * charset.c: Update for new format of ucnid.h.
3953 (ucn_valid_in_identifier): Update for new format of ucnid.h.
3954 Add NST parameter, and update it; update callers.
3955 (cpp_valid_ucn): Add NST parameter, update callers. Replace abort
3957 (convert_ucn): Pass normalize_state to cpp_valid_ucn.
3958 * internal.h (struct normalize_state): New.
3959 (INITIAL_NORMALIZE_STATE): New.
3960 (NORMALIZE_STATE_RESULT): New.
3961 (NORMALIZE_STATE_UPDATE_IDNUM): New.
3962 (_cpp_valid_ucn): New.
3963 * lex.c (warn_about_normalization): New.
3964 (forms_identifier_p): Add normalize_state parameter, update callers.
3965 (lex_identifier): Add normalize_state parameter, update callers. Keep
3967 (lex_number): Likewise.
3968 (_cpp_lex_direct): Pass normalize_state to subroutines. Check
3969 it with warn_about_normalization.
3973 * ucnid.tab: Make appropriate for input to makeucnid.c. Remove
3974 comments about obsolete version of C++.
3975 * include/cpplib.h (enum cpp_normalize_level): New.
3976 (struct cpp_options): Add warn_normalize field.
3978 2005-03-11 Geoffrey Keating <geoffk@apple.com>
3980 * directives.c (glue_header_name): Update call to cpp_spell_token.
3981 * internal.h (_cpp_interpret_identifier): New.
3982 * charset.c (_cpp_interpret_identifier): New.
3983 (_cpp_valid_ucn): Allow UCN version of '$'.
3984 * lex.c (lex_identifier): Add extra parameter to indicate if initial
3985 character was '$' or '\'. Support identifiers with UCNs.
3986 (forms_identifier_p): Allow UCNs.
3987 (_cpp_lex_direct): Pass extra parameter to lex_identifier.
3989 (cpp_spell_token): Add FORSTRING parameter. Use it.
3990 (cpp_token_as_text): Update call to cpp_spell_token.
3991 (cpp_output_token): Write UCNs back out.
3992 (stringify_arg): Update call to cpp_spell_token.
3993 (paste_tokens): Likewise.
3994 (cpp_macro_definition): Likewise.
3995 * macro.c (stringify_arg): Likewise.
3996 (paste_tokens): Likewise.
3997 (cpp_macro_definition): Likewise.
3998 * include/cpplib.h: Add parameter to cpp_spell_token.
4000 2005-03-04 Jakub Jelinek <jakub@redhat.com>
4004 * macro.c (replace_args, cpp_get_token): Copy whole
4005 cpp_token_u instead of just cpp_string field from it.
4007 2005-02-28 Devang Patel <dpatel@apple.com>
4009 * directives.c (do_line): Save sysp early before line table is
4012 2005-02-20 Zack Weinberg <zack@codesourcery.com>
4015 * charset.c (LAST_POSSIBLY_BASIC_SOURCE_CHAR): New helper macro.
4016 (cpp_host_to_exec_charset): New function.
4017 * include/cpplib.h: Declare cpp_host_to_exec_charset.
4019 2005-02-19 Devang Patel <dpatel@apple.com>
4021 * charset.c (_cpp_convert_input): Check '\r' before inserting
4024 2005-02-15 Eric Christopher <echristo@redhat.com>
4026 PR preprocessor/19077
4027 * macro.c (cpp_macro_definition): Move handling of whitespace
4028 to PREV_WHITE conditional. Remove overloading of len
4031 2005-02-14 Kazu Hirata <kazu@cs.umass.edu>
4033 * directives.c, files.c, init.c, internal.h, macro.c, pch.c,
4034 traditional.c: Update copyright.
4036 2005-02-14 Paolo Bonzini <bonzini@gnu.org>
4039 * configure.ac: Check for declaration of basename and getopt.
4040 * config.in: Regenerate.
4041 * configure: Regenerate.
4042 * internal.h (ustrcspn): New.
4043 * macro.c (create_iso_definition): Fix allocation of memory.
4044 (padding_token): Add cast to remove const-ness.
4045 * pch.c (cpp_read_state): Use ustrcspn.
4047 2005-02-08 Mike Stump <mrs@apple.com>
4049 * files.c (pchf_adder): Remove.
4050 (struct pchf_adder_info): Likewise.
4051 (_cpp_save_file_entries): Write out all files so that #import works.
4053 2005-01-23 Joseph S. Myers <joseph@codesourcery.com>
4055 * configure: Regenerate.
4057 2005-01-11 Tobias Schlueter <tobias.schlueter@physik.uni-muenchen.de>
4059 * include/cpplib.h (c_lang): Fix comment to say cpp_create_reader.
4061 * include/cpplib.h: Also update copyright years.
4063 2005-01-03 Geoffrey Keating <geoffk@apple.com>
4065 * files.c (_cpp_find_file): Add files found by search_path_exhausted
4066 to the list of all files.
4068 2005-01-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
4070 * internal.h: Update references to Cpp lib filenames.
4071 * directives.c: Likewise.
4073 * macro.c: Likewise.
4074 * traditional.c: Likewise.
4076 2004-12-15 Eric Botcazou <ebotcazou@libertysurf.fr>
4078 PR preprocessor/15167
4079 * files.c (destroy_cpp_file): New function.
4080 (should_stack_file): Make a new file if the
4081 compared file is still stacked.
4083 2004-11-28 Nathanael Nerode <neroden@gcc.gnu.org>
4085 PR preprocessor/17610
4086 * directives.c (do_include_common): Error out if an empty filename
4087 is given for #include (or #include_next or #import).
4089 2004-11-27 Roger Sayle <roger@eyesopen.com>
4090 Zack Weinberg <zack@codesourcery.com>
4092 * internal.h: Replace all uses of uchar with unsigned char.
4093 * include/cpp-id-data.h: Likewise. Guard typedef of uchar
4094 with !IN_GCC, so uchar is only defined whilst building libcpp.
4096 2004-11-24 Kelley Cook <kcook@gcc.gnu.org>
4098 * aclocal.m4: Regenerate.
4100 2004-11-24 Roger Sayle <roger@eyesopen.com>
4102 PR preprocessor/15824
4103 * configure.ac: Correct HAVE_UCHAR test to #include <sys/types.h>
4104 directly, instead of the non-existant "system.h" and "ansidecl.h".
4105 * configure: Regenerate.
4107 2004-11-23 Daniel Jacobowitz <dan@codesourcery.com>
4108 Joseph Myers <joseph@codesourcery.com>
4110 * internal.h (struct lexer_state): Add in_deferred_pragma.
4111 * directives.c (struct pragma_entry): Add allow_expansion.
4112 (insert_pragma_entry): Take allow_expansion flag.
4113 (register_pragma): Likewise.
4114 (cpp_register_pragma): Likewise.
4115 (_cpp_init_internal_pragmas): Update calls to cpp_register_pragma.
4116 (do_pragma): Honor allow_expansion.
4117 (cpp_handle_deferred_pragma): Set in_deferred_pragma.
4118 * include/cpplib.h (cpp_register_pragma): Update prototype.
4120 2004-11-18 Daniel Jacobowitz <dan@codesourcery.com>
4121 Mark Mitchell <mark@codesourcery.com>
4123 * configure.ac (i[34567]86-*-solaris2.1[0-9]*): Set
4124 need_64bit_hwint=yes.
4125 * configure: Regenerate.
4127 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
4129 * Makefile.in ($(PACKAGE).pot): New rule. Depend on
4131 (po/$(PACKAGE).pot): Use ":" instead of "," in --keyword
4132 arguments. Add keywords _, N_, SYNTAX_ERROR and SYNTAX_ERROR2.
4133 Remove local srcdir path from generated file.
4135 2004-11-04 Zack Weinberg <zack@codesourcery.com>
4136 Gerald Pfeifer <gerald@pfeifer.com>
4138 * internal.h (HAVE_ICONV): Undefine if we do not have HAVE_ICONV_H
4141 2004-10-27 Zack Weinberg <zack@codesourcery.com>
4144 * directives.c (do_pragma): Do not defer pragmas which are unknown.
4145 (cpp_handle_deferred_pragma): Add cast to silence warning.
4147 2004-10-14 Joseph S. Myers <jsm@polyomino.org.uk>
4149 * errors.c (_cpp_begin_message): Print "error: " for errors.
4151 2004-10-10 Andreas Jaeger <aj@suse.de>
4153 * makedepend.c: Include mkdeps.h for prototype of deps_add_vpath.
4154 * Makefile.in (makedepend.o): Add dependency on mkdeps.h.
4156 2004-10-08 Andrew Pinski <pinskia@physics.uc.edu>
4158 * pch.c (cpp_write_pch_state): Remove variable z as it is not
4160 (cpp_read_state): Remove unused variables, m, d and mac_count.
4162 2004-09-29 Per Bothner <per@bothner.com>
4164 * directives.c (cpp_handle_deferred_pragma): Save, clear and restore
4165 cb.line_change. Otherwise do_pragma will call the line_change
4166 call-back with a meaningless line number.
4168 2004-09-24 Zack Weinberg <zack@codesourcery.com>
4170 * configure.ac: Move AC_PROG_MAKE_SET, AC_PROG_INSTALL to
4171 programs cluster. Use ACX_PROG_CC_WARNING_OPTS,
4172 ACX_PROG_CC_WARNING_ALMOST_PEDANTIC, ACX_PROG_CC_WARNINGS_ARE_ERRORS.
4173 * aclocal.m4, configure: Regenerate.
4174 * init.c: Include localedir.h.
4175 * Makefile.in (WARN_CFLAGS, ALL_CFLAGS): New variables.
4177 (.c.o): Use $(ALL_CFLAGS).
4178 (localedir.h, localedir.hs): New rules.
4179 (clean): Use rm -rf to remove directories.
4180 (distclean): Also delete localedir.h and localedir.hs.
4181 (init.o): Update dependencies.
4183 2004-09-22 Kelley Cook <kcook@gcc.gnu.org>
4185 * Makefile.in (aclocal.m4): Update dependencies.
4186 * configure.ac (AC_CONFIG_MACRO_DIR): New.
4187 * aclocal.m4, configure: Regenerate.
4189 2004-09-17 Zack Weinberg <zack@codesourcery.com>
4191 * charset.c (_cpp_destroy_iconv, emit_numeric_escape)
4192 (_cpp_convert_input, _cpp_default_encoding): Add comments.
4193 Some other comments in this file also tweaked.
4195 * directives.c (do_pragma): Save current buffer position
4196 before lexing the pragma keywords; don't call
4197 _cpp_backup_tokens in the defer_pragmas case.
4199 2004-09-15 Per Bothner <per@bothner.com>
4201 * include/line-map.h (line_map_start): Add parameter names so
4202 preceding comment makes sense.
4203 (linemap_add): Remove from comment mention of non-existing parameter.
4205 2004-09-09 Matt Austern <austern@apple.com>
4206 Zack Weinberg <zack@codesourcery.com>
4208 * include/cpplib.h (TTYPE_TABLE): Remove CPP_ and SPELL_
4209 prefixes throughout. Add entry for PRAGMA. Remove
4210 unnecessary "= 0" from EQ.
4211 (enum cpp_ttype): Adjust OP and TK definitions to restore
4212 prefixes, via token-paste.
4213 (CPP_LAST_EQ, CPP_FIRST_DIGRAPH, CPP_LAST_PUNCTUATOR, CPP_LAST_CPP_OP):
4214 Change from #defines to additional cpp_ttype enumerators.
4215 (struct cpp_options): Add defer_pragmas.
4216 (cpp_handle_deferred_pragma): Prototype new interface.
4218 * internal.h (struct cpp_reader): Add directive_result.
4219 * directives.c (struct pragma_entry): Add is_internal field;
4220 give boolean fields type bool.
4221 (start_directive): Initialize pfile->directive_result.type.
4222 (_cpp_do__Pragma): Likewise.
4223 (run_directive): Do not crash if pfile->buffer->prev is NULL.
4224 (insert_pragma_entry): Add 'internal' argument; set new->is_internal
4226 (register_pragma): New static function, bulk of former
4227 cpp_register_pragma here; add 'internal' argument, pass along
4228 to insert_pragma_entry.
4229 (cpp_register_pragma): Now a wrapper around register_pragma which
4230 always passes false for 'internal' argument.
4231 (_cpp_init_internal_pragmas): Call register_pragma directly, passing
4232 true for 'internal'.
4233 (do_pragma): If CPP_OPTION (pfile, defer_pragmas) and this isn't
4234 an internal pragma, save text till the end of the line as a CPP_PRAGMA
4235 token instead of executing the pragma.
4236 (cpp_handle_deferred_pragma): New interface.
4237 * lex.c (token_spellings): Adjust OP and TK definitions to
4238 match changes to cpplib.h.
4239 (_cpp_lex_token): Check for a directive-result token and
4240 return it if present.
4241 (cpp_token_val_index): Handle CPP_PRAGMA.
4242 * macro.c (cpp_builtin_macro_text): Correct comment.
4243 (builtin_macro): Handle directive-result tokens from _cpp_do__Pragma.
4245 2004-09-06 Serge Belyshev <belyshev@lubercy.com>
4247 PR preprocessor/14699
4248 * symtab.c (ht_dump_statistics): Change type of sum_of_squares
4249 from size_t to double.
4251 2004-08-28 Andreas Schwab <schwab@suse.de>
4252 Andreas Jaeger <aj@suse.de>
4254 * configure.ac: Set PACKAGE correctly.
4255 * configure: Regenerated.
4257 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4259 * Makefile.in: Add back top_builddir.
4261 2004-08-25 Paolo Bonzini <bonzini@gnu.org>
4263 * configure.ac: Replace Automake macro invocations
4264 with manual Autoconf checks and substitutions.
4265 * configure: Regenerate.
4266 * aclocal.m4: Regenerate.
4267 * config.in: Regenerate.
4268 * Makefile.am: Removed.
4269 * Makefile.in: Heavy simplification and reorganization.
4271 2004-08-09 Mark Mitchell <mark@codesourcery.com>
4273 * configure.ac (arm*-*-eabi*): New target.
4274 (arm*-*-symbianelf*): Likewise.
4275 * configure: Regenerated.
4277 2004-07-24 Bernardo Innocenti <bernie@develer.com>
4279 * internal.h (xnew, xcnew, xnewvec, xcnewvec, xobnew): Remove.
4280 * directives.c: Use XNEW-family macros from libiberty.
4282 * macro.c: Likewise.
4283 * cpplib.h (cpp_deps_style): Export enum with name.
4285 2004-07-23 Matthias Klose <doko@debian.org>
4287 * init.c (init_library): Use PACKAGE for the text domain.
4289 2004-07-16 Andris Pavenis <pavenis@latnet.lv>
4291 PR preprocessor/16366
4292 * internal.h (struct cpp_reader): New field dir_hash.
4293 * files.c (make_cpp_dir): Use dir_hash, not file_hash.
4294 (_cpp_init_files, _cpp_cleanup_files): Update for new field.
4296 2004-07-04 Neil Booth <neil@duron.akihabara.co.uk>
4298 PR preprocessor/16192
4299 PR preprocessor/15913
4300 PR preprocessor/15572
4301 * expr.c (_cpp_parse_expr): Handle remaining cases where an
4302 expression is missing.
4303 * init.c (post_options): Traditional cpp doesn't do // comments.
4305 2004-06-30 Per Bothner <per@bothner.com>
4307 * include/line-map.h (fileline): Remove old typedef.
4308 * internal.h (struct cpp_reader): Use source_location typedef instead.
4310 2004-06-26 Zack Weinberg <zack@codesourcery.com>
4312 Partially revert patch of 2004-06-05.
4313 * files.c (search_cache): Remove pfile argument. Don't check
4314 for file that would be found by "" or <> search here...
4315 (_cpp_find_file): ...do it here, before calling find_file_in_dir.
4316 Do not apply directory-of-current-file correction to files
4317 found by this check. Rearrange code slightly.
4319 2004-06-21 Geoffrey Keating <geoffk@apple.com>
4321 * files.c (should_stack_file): Correct swapped parameters to call
4323 * pch.c (cpp_valid_state): Handle -fpreprocessed.
4325 2004-06-15 Paolo Bonzini <bonzini@gnu.org>
4327 * Makefile.in: Regenerate with automake 1.8.5.
4328 * aclocal.m4: Likewise.
4329 * configure: Regenerate.
4331 2004-06-11 Zack Weinberg <zack@codesourcery.com>
4333 * configure.ac: Don't invoke ACX_HEADER_STDBOOL.
4334 * configure, config.in: Regenerate.
4335 * system.h: Unconditionally define bool as unsigned char,
4336 BOOL_BITFIELD as unsigned int.
4337 * .cvsignore: New file.
4339 2004-06-09 Geoffrey Keating <geoffk@apple.com>
4341 * traditional.c (push_replacement_text): Set macro->traditional.
4342 (save_replacement_text): Likewise.
4343 * pch.c (cpp_write_pch_state): Don't write list of defined macros.
4344 (struct save_macro_item): Delete.
4345 (struct save_macro_data): Use a character array not the previous
4347 (save_macros): Save macro as text not as internal structures.
4348 (cpp_prepare_state): Update for changes to save_macro_data.
4349 (cpp_read_state): Don't read macros defined in PCH. Restore
4351 * macro.c (create_iso_definition): Honour alloc_subobject.
4352 Clear traditional flag.
4353 (_cpp_create_definition): Honour alloc_subobject.
4354 * lex.c (cpp_token_val_index): New.
4355 * internal.h: Include cpp-id-data.h.
4356 (uchar): Move definition to cpp-id-data.h.
4358 (cpp_macro): Likewise.
4359 * directives.c (struct answer): Move to cpp-id-data.h.
4360 (do_assert): Honour alloc_subobject.
4362 * include/symtab.h (struct ht): Add field 'alloc_subobject'.
4363 * include/cpplib.h (struct cpp_string): Add GTY marker.
4364 (enum cpp_token_fld_kind): New.
4365 (struct cpp_token): Add GTY markers.
4366 (cpp_token_val_index): Prototype.
4367 (CPP_HASHNODE_VALUE_IDX): New.
4368 (struct cpp_hashnode): Don't skip fields of 'value' when marking.
4369 * include/cpp-id-data.h: New file.
4371 2004-06-09 Paolo Bonzini <bonzini@gnu.org>
4373 * Makefile.am (all-local): New.
4374 * Makefile.in: Regenerate.
4376 2004-06-06 Roger Sayle <roger@eyesopen.com>
4378 * Makefile.am (LIBICONV): Declare.
4379 (makedepend_LDADD): Use LIBICONV.
4380 * Makefile.in: Regenerate.
4382 2004-06-05 Andrew Pinski <pinskia@physics.uc.edu>
4384 * Makefile.am (LIBINTL): Declare
4385 (makedepend_LDADD): Use LIBINTL.
4386 * Makefile.in: Regenerate.
4388 2004-06-05 Zack Weinberg <zack@codesourcery.com>
4390 * Makefile.am: Add makedepend.
4391 * Makefile.in, aclocal.m4: Regenerate.
4392 * charset.c: Insert a space to avoid a warning.
4393 * directives.c: Include mkdeps.h.
4394 (_cpp_handle_directive): Reenable macro expander if appropriate.
4395 (undefine_macros): Inline body of _cpp_free_definition for speed.
4396 Do not call undef callback or _cpp_warn_if_unused_macro.
4397 (cpp_get_deps): New interface.
4398 * files.c (search_cache): Add pfile argument. Check for file
4399 that would be found by "" or <> search here...
4400 (_cpp_find_file): ...not here. Correct recorded start_dir of
4401 files found by directory-of-current-file search that would be
4402 found by "" or <> search.
4403 * init.c (cpp_add_dependency_target): Delete.
4404 * internal.h (struct lexer_state): Add discarding_output flag.
4405 * lex.c (lex_identifier): Compute hash function while scanning.
4406 * macro.c (cpp_scan_nooutput): Disable macro expansion outside
4408 * makedepend.c: New file.
4409 * mkdeps.c (struct deps): Add vpath vector.
4410 (apply_vpath, deps_add_vpath): New function.
4411 (deps_free): Free vpath vector.
4412 (deps_add_dep, deps_add_target): Use apply_vpath.
4413 * symtab.c (calc_hash): Use HT_HASHSTEP and HT_FINISH.
4414 (ht_lookup_with_hash): New function.
4415 * cpplib.h, mkdeps.h: Update prototypes.
4416 * symtab.h: Update prototypes.
4417 (HT_HASHSTEP, HT_FINISH): New macros.
4419 2004-05-29 Geoffrey Keating <geoffk@apple.com>
4421 * symtab.c (ht_create): Set entries_owned.
4422 (ht_destroy): Honour entries_owned.
4423 (ht_expand): Likewise.
4425 * include/symtab.h (struct ht): New field 'entries_owned'
4426 (ht_load): New prototype.
4428 2004-05-26 Paolo Bonzini <bonzini@gnu.org>
4431 * configure.ac: Fix m4 quoting when picking
4432 the size of HOST_WIDE_INT.
4433 * configure: Regenerate.
4435 2004-05-25 Paolo Bonzini <bonzini@gnu.org>
4437 * Makefile.am: the correct directory for
4438 gettext include files is given by @INCINTL@.
4439 * Makefile.in: Regenerate.
4441 2004-05-24 Paolo Bonzini <bonzini@gnu.org>
4443 * system.h [!ENABLE_NLS]: dgettext takes two
4446 2004-05-23 Paolo Bonzini <bonzini@gnu.org>
4448 Moved libcpp from the gcc subdirectory to the toplevel.
4449 * Makefile.am: New file.
4450 * Makefile.in: Regenerate.
4451 * configure.ac: New file.
4452 * configure: Regenerate.
4453 * config.in: Regenerate.
4454 * charset.c: Moved from gcc/cppcharset.c. Add note about
4455 brokenness of input charset detection. Adjust for change
4456 in name of cppucnid.h.
4457 * errors.c: Moved from gcc/cpperror.c. Do not include intl.h.
4458 * expr.c: Moved from gcc/cppexp.c.
4459 * files.c: Moved from gcc/cppfiles.c. Do not include intl.h.
4460 Remove #define of O_BINARY, it is in system.h.
4461 * identifiers.c: Moved from gcc/cpphash.c.
4462 * internal.h: Moved from gcc/cpphash.h. Change header
4463 guard name. All other files adjusted to match name change.
4464 * init.c: Moved from gcc/cppinit.c.
4465 (init_library) [ENABLE_NLS]: Call bindtextdomain.
4466 * lex.c: Moved from gcc/cpplex.c.
4467 * directives.c: Moved from gcc/cpplib.c.
4468 * macro.c: Moved from gcc/cppmacro.c.
4469 * pch.c: Moved from gcc/cpppch.c. Do not include intl.h.
4470 * traditional.c: Moved from gcc/cpptrad.c.
4471 * ucnid.h: Moved from gcc/cppucnid.h. Change header
4473 * ucnid.pl: Moved from gcc/cppucnid.pl.
4474 * ucnid.tab: Moved from gcc/cppucnid.tab. Change header
4476 * symtab.c: Moved from gcc/hashtable.c.
4477 * line-map.c: Moved from gcc. Do not include intl.h.
4478 * mkdeps.c: Moved from gcc.
4479 * system.h: New file.
4480 * include/cpplib.h: Moved from gcc. Change header guard name.
4481 * include/line-map.h: Moved from gcc. Change header guard name.
4482 * include/mkdeps.h: Moved from gcc. Change header guard name.
4483 * include/symtab.h: Moved from gcc/hashtable.h. Change header
4486 Copyright (C) 2004-2016 Free Software Foundation, Inc.
4488 Copying and distribution of this file, with or without modification,
4489 are permitted in any medium without royalty provided the copyright
4490 notice and this notice are preserved.